{"repo_name": "chatlog", "file_name": "/chatlog/internal/model/media.go", "inference_info": {"prefix_code": "package model\n\nimport (\n\t\"path/filepath\"\n)\n\ntype Media struct {\n\tType string `json:\"type\"` // 媒体类型：image, video, voice, file\n\tKey string `json:\"key\"` // MD5\n\tPath string `json:\"path\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tData []byte `json:\"data\"` // for voice\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\ntype MediaV3 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\n", "suffix_code": "\n", "middle_code": "func (m *MediaV3) Wrap() *Media {\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}", "code_description": null, "fill_type": "FUNCTION_TYPE", "language_type": "go", "sub_task_type": null}, "context_code": [["/chatlog/internal/model/media_v4.go", "package model\n\nimport \"path/filepath\"\n\ntype MediaV4 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV4) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"msg\", \"attach\", m.Dir1, m.Dir2, \"Img\", m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"msg\", \"video\", m.Dir1, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"msg\", \"file\", m.Dir1, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tPath: path,\n\t\tName: m.Name,\n\t\tSize: m.Size,\n\t\tModifyTime: m.ModifyTime,\n\t}\n}\n"], ["/chatlog/internal/model/media_darwinv3.go", "package model\n\nimport \"path/filepath\"\n\n// CREATE TABLE HlinkMediaRecord(\n// mediaMd5 TEXT,\n// mediaSize INTEGER,\n// inodeNumber INTEGER,\n// modifyTime INTEGER ,\n// CONSTRAINT _Md5_Size UNIQUE (mediaMd5,mediaSize)\n// )\n// CREATE TABLE HlinkMediaDetail(\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// inodeNumber INTEGER,\n// relativePath TEXT,\n// fileName TEXT\n// )\ntype MediaDarwinV3 struct {\n\tMediaMd5 string `json:\"mediaMd5\"`\n\tMediaSize int64 `json:\"mediaSize\"`\n\tInodeNumber int64 `json:\"inodeNumber\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n\tRelativePath string `json:\"relativePath\"`\n\tFileName string `json:\"fileName\"`\n}\n\nfunc (m *MediaDarwinV3) Wrap() *Media {\n\n\tpath := filepath.Join(\"Message/MessageTemp\", m.RelativePath, m.FileName)\n\tname := filepath.Base(path)\n\n\treturn &Media{\n\t\tType: \"\",\n\t\tKey: m.MediaMd5,\n\t\tSize: m.MediaSize,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: name,\n\t}\n}\n"], ["/chatlog/internal/model/message_v4.go", "package model\n\nimport (\n\t\"bytes\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/zstd\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE Msg_md5(talker)(\n// local_id INTEGER PRIMARY KEY AUTOINCREMENT,\n// server_id INTEGER,\n// local_type INTEGER,\n// sort_seq INTEGER,\n// real_sender_id INTEGER,\n// create_time INTEGER,\n// status INTEGER,\n// upload_status INTEGER,\n// download_status INTEGER,\n// server_seq INTEGER,\n// origin_source INTEGER,\n// source TEXT,\n// message_content TEXT,\n// compress_content TEXT,\n// packed_info_data BLOB,\n// WCDB_CT_message_content INTEGER DEFAULT NULL,\n// WCDB_CT_source INTEGER DEFAULT NULL\n// )\ntype MessageV4 struct {\n\tSortSeq int64 `json:\"sort_seq\"` // 消息序号，10位时间戳 + 3位序号\n\tServerID int64 `json:\"server_id\"` // 消息 ID，用于关联 voice\n\tLocalType int64 `json:\"local_type\"` // 消息类型\n\tUserName string `json:\"user_name\"` // 发送人，通过 Join Name2Id 表获得\n\tCreateTime int64 `json:\"create_time\"` // 消息创建时间，10位时间戳\n\tMessageContent []byte `json:\"message_content\"` // 消息内容，文字聊天内容 或 zstd 压缩内容\n\tPackedInfoData []byte `json:\"packed_info_data\"` // 额外数据，类似 proto，格式与 v3 有差异\n\tStatus int `json:\"status\"` // 消息状态，2 是已发送，4 是已接收，可以用于判断 IsSender（FIXME 不准, 需要判断 UserName）\n}\n\nfunc (m *MessageV4) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tSeq: m.SortSeq,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tSender: m.UserName,\n\t\tType: m.LocalType,\n\t\tContents: make(map[string]interface{}),\n\t\tVersion: WeChatV4,\n\t}\n\n\t// FIXME 后续通过 UserName 判断是否是自己发送的消息，目前可能不准确\n\t_m.IsSelf = m.Status == 2 || (!_m.IsChatRoom && talker != m.UserName)\n\n\tcontent := \"\"\n\tif bytes.HasPrefix(m.MessageContent, []byte{0x28, 0xb5, 0x2f, 0xfd}) {\n\t\tif b, err := zstd.Decompress(m.MessageContent); err == nil {\n\t\t\tcontent = string(b)\n\t\t}\n\t} else {\n\t\tcontent = string(m.MessageContent)\n\t}\n\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.ServerID)\n\t}\n\n\tif len(m.PackedInfoData) != 0 {\n\t\tif packedInfo := ParsePackedInfo(m.PackedInfoData); packedInfo != nil {\n\t\t\t// FIXME 尝试解决 v4 版本 xml 数据无法匹配到 hardlink 记录的问题\n\t\t\tif _m.Type == 3 && packedInfo.Image != nil {\n\t\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talker))\n\t\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\t\t_m.Contents[\"imgfile\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s.dat\", packedInfo.Image.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s_t.dat\", packedInfo.Image.Md5))\n\t\t\t}\n\t\t\tif _m.Type == 43 && packedInfo.Video != nil {\n\t\t\t\t_m.Contents[\"videofile\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s.mp4\", packedInfo.Video.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s_thumb.jpg\", packedInfo.Video.Md5))\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\nfunc ParsePackedInfo(b []byte) *wxproto.PackedInfo {\n\tvar pbMsg wxproto.PackedInfo\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\treturn &pbMsg\n}\n"], ["/chatlog/internal/model/mediamessage.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"strings\"\n)\n\ntype MediaMsg struct {\n\tXMLName xml.Name `xml:\"msg\"`\n\tImage Image `xml:\"img,omitempty\"`\n\tVideo Video `xml:\"videomsg,omitempty\"`\n\tApp App `xml:\"appmsg,omitempty\"`\n}\n\ntype Image struct {\n\tMD5 string `xml:\"md5,attr\"`\n\t// HdLength string `xml:\"hdlength,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// OriginSourceMd5 string `xml:\"originsourcemd5,attr\"`\n\t// FileKey string `xml:\"filekey,attr\"`\n\t// UploadContinueCount string `xml:\"uploadcontinuecount,attr\"`\n\t// ImgSourceUrl string `xml:\"imgsourceurl,attr\"`\n\t// HevcMidSize string `xml:\"hevc_mid_size,attr\"`\n\t// CdnBigImgUrl string `xml:\"cdnbigimgurl,attr\"`\n\t// CdnMidImgUrl string `xml:\"cdnmidimgurl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n}\n\ntype Video struct {\n\tMd5 string `xml:\"md5,attr\"`\n\tRawMd5 string `xml:\"rawmd5,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// PlayLength string `xml:\"playlength,attr\"`\n\t// Offset string `xml:\"offset,attr\"`\n\t// FromUserName string `xml:\"fromusername,attr\"`\n\t// Status string `xml:\"status,attr\"`\n\t// Compress string `xml:\"compress,attr\"`\n\t// CameraType string `xml:\"cameratype,attr\"`\n\t// Source string `xml:\"source,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// CdnVideoUrl string `xml:\"cdnvideourl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// RawLength string `xml:\"rawlength,attr\"`\n\t// CdnRawVideoUrl string `xml:\"cdnrawvideourl,attr\"`\n\t// CdnRawVideoAesKey string `xml:\"cdnrawvideoaeskey,attr\"`\n}\n\ntype App struct {\n\tType int `xml:\"type\"`\n\tTitle string `xml:\"title\"`\n\tDes string `xml:\"des\"`\n\tURL string `xml:\"url\"` // type 5 分享\n\tAppAttach *AppAttach `xml:\"appattach,omitempty\"` // type 6 文件\n\tMD5 string `xml:\"md5,omitempty\"` // type 6 文件\n\tRecordItem *RecordItem `xml:\"recorditem,omitempty\"` // type 19 合并转发\n\tSourceDisplayName string `xml:\"sourcedisplayname,omitempty\"` // type 33 小程序\n\tFinderFeed *FinderFeed `xml:\"finderFeed,omitempty\"` // type 51 视频号\n\tReferMsg *ReferMsg `xml:\"refermsg,omitempty\"` // type 57 引用\n\tPatMsg *PatMsg `xml:\"patMsg,omitempty\"` // type 62 拍一拍\n\tWCPayInfo *WCPayInfo `xml:\"wcpayinfo,omitempty\"` // type 2000 微信转账\n}\n\n// ReferMsg 表示引用消息\ntype ReferMsg struct {\n\tType int64 `xml:\"type\"`\n\tSvrID string `xml:\"svrid\"`\n\tFromUsr string `xml:\"fromusr\"`\n\tChatUsr string `xml:\"chatusr\"`\n\tDisplayName string `xml:\"displayname\"`\n\tMsgSource string `xml:\"msgsource\"`\n\tContent string `xml:\"content\"`\n\tStrID string `xml:\"strid\"`\n\tCreateTime int64 `xml:\"createtime\"`\n}\n\n// AppAttach 表示应用附件\ntype AppAttach struct {\n\tTotalLen string `xml:\"totallen\"`\n\tAttachID string `xml:\"attachid\"`\n\tCDNAttachURL string `xml:\"cdnattachurl\"`\n\tEmoticonMD5 string `xml:\"emoticonmd5\"`\n\tAESKey string `xml:\"aeskey\"`\n\tFileExt string `xml:\"fileext\"`\n\tIsLargeFileMsg string `xml:\"islargefilemsg\"`\n}\n\ntype RecordItem struct {\n\tCDATA string `xml:\",cdata\"`\n\n\t// 解析后的记录信息\n\tRecordInfo *RecordInfo\n}\n\n// RecordInfo 表示聊天记录信息\ntype RecordInfo struct {\n\tXMLName xml.Name `xml:\"recordinfo\"`\n\tFromScene string `xml:\"fromscene,omitempty\"`\n\tFavUsername string `xml:\"favusername,omitempty\"`\n\tFavCreateTime string `xml:\"favcreatetime,omitempty\"`\n\tIsChatRoom string `xml:\"isChatRoom,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n\tDesc string `xml:\"desc,omitempty\"`\n\tInfo string `xml:\"info,omitempty\"`\n\tDataList DataList `xml:\"datalist,omitempty\"`\n}\n\n// DataList 表示数据列表\ntype DataList struct {\n\tCount string `xml:\"count,attr,omitempty\"`\n\tDataItems []DataItem `xml:\"dataitem,omitempty\"`\n}\n\n// DataItem 表示数据项\ntype DataItem struct {\n\tDataType string `xml:\"datatype,attr,omitempty\"`\n\tDataID string `xml:\"dataid,attr,omitempty\"`\n\tHTMLID string `xml:\"htmlid,attr,omitempty\"`\n\tDataFmt string `xml:\"datafmt,omitempty\"`\n\tSourceName string `xml:\"sourcename,omitempty\"`\n\tSourceTime string `xml:\"sourcetime,omitempty\"`\n\tSourceHeadURL string `xml:\"sourceheadurl,omitempty\"`\n\tDataDesc string `xml:\"datadesc,omitempty\"`\n\n\t// 图片特有字段\n\tThumbSourcePath string `xml:\"thumbsourcepath,omitempty\"`\n\tThumbSize string `xml:\"thumbsize,omitempty\"`\n\tCDNDataURL string `xml:\"cdndataurl,omitempty\"`\n\tCDNDataKey string `xml:\"cdndatakey,omitempty\"`\n\tCDNThumbURL string `xml:\"cdnthumburl,omitempty\"`\n\tCDNThumbKey string `xml:\"cdnthumbkey,omitempty\"`\n\tDataSourcePath string `xml:\"datasourcepath,omitempty\"`\n\tFullMD5 string `xml:\"fullmd5,omitempty\"`\n\tThumbFullMD5 string `xml:\"thumbfullmd5,omitempty\"`\n\tThumbHead256MD5 string `xml:\"thumbhead256md5,omitempty\"`\n\tDataSize string `xml:\"datasize,omitempty\"`\n\tCDNEncryVer string `xml:\"cdnencryver,omitempty\"`\n\tSrcChatname string `xml:\"srcChatname,omitempty\"`\n\tSrcMsgLocalID string `xml:\"srcMsgLocalid,omitempty\"`\n\tSrcMsgCreateTime string `xml:\"srcMsgCreateTime,omitempty\"`\n\tMessageUUID string `xml:\"messageuuid,omitempty\"`\n\tFromNewMsgID string `xml:\"fromnewmsgid,omitempty\"`\n\n\t// 套娃合并转发\n\tDataTitle string `xml:\"datatitle,omitempty\"`\n\tRecordXML *RecordXML `xml:\"recordxml,omitempty\"`\n}\n\ntype RecordXML struct {\n\tRecordInfo RecordInfo `xml:\"recordinfo,omitempty\"`\n}\n\nfunc (r *RecordInfo) String(title, host string) string {\n\tbuf := strings.Builder{}\n\tif title == \"\" {\n\t\ttitle = r.Title\n\t}\n\tbuf.WriteString(fmt.Sprintf(\"[合并转发|%s]\\n\", title))\n\tfor _, item := range r.DataList.DataItems {\n\t\tbuf.WriteString(fmt.Sprintf(\" %s %s\\n\", item.SourceName, item.SourceTime))\n\n\t\t// 套娃合并转发\n\t\tif item.DataType == \"17\" && item.RecordXML != nil {\n\t\t\tcontent := item.RecordXML.RecordInfo.String(item.DataTitle, host)\n\t\t\tif content != \"\" {\n\t\t\t\tfor _, line := range strings.Split(content, \"\\n\") {\n\t\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t\t}\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\tswitch item.DataFmt {\n\t\tcase \"pic\", \"jpg\":\n\t\t\tbuf.WriteString(fmt.Sprintf(\" ![图片](http://%s/image/%s)\\n\", host, item.FullMD5))\n\t\tdefault:\n\t\t\tfor _, line := range strings.Split(item.DataDesc, \"\\n\") {\n\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t}\n\t\t}\n\t\tbuf.WriteString(\"\\n\")\n\t}\n\treturn buf.String()\n}\n\n// PatMsg 拍一拍消息结构\ntype PatMsg struct {\n\tChatUser string `xml:\"chatUser\"` // 被拍的用户\n\tRecordNum int `xml:\"recordNum\"` // 记录数量\n\tRecords Records `xml:\"records\"` // 拍一拍记录\n}\n\n// Records 拍一拍记录集合\ntype Records struct {\n\tRecord []PatRecord `xml:\"record\"` // 拍一拍记录列表\n}\n\n// PatRecord 单条拍一拍记录\ntype PatRecord struct {\n\tFromUser string `xml:\"fromUser\"` // 发起拍一拍的用户\n\tPattedUser string `xml:\"pattedUser\"` // 被拍的用户\n\tTemplete string `xml:\"templete\"` // 模板文本\n\tCreateTime int64 `xml:\"createTime\"` // 创建时间\n\tSvrId string `xml:\"svrId\"` // 服务器ID\n\tReadStatus int `xml:\"readStatus\"` // 已读状态\n}\n\n// WCPayInfo 微信支付信息\ntype WCPayInfo struct {\n\tPaySubType int `xml:\"paysubtype\"` // 支付子类型\n\tFeeDesc string `xml:\"feedesc\"` // 金额描述，如\"￥200000.00\"\n\tTranscationID string `xml:\"transcationid\"` // 交易ID\n\tTransferID string `xml:\"transferid\"` // 转账ID\n\tInvalidTime string `xml:\"invalidtime\"` // 失效时间\n\tBeginTransferTime string `xml:\"begintransfertime\"` // 开始转账时间\n\tEffectiveDate string `xml:\"effectivedate\"` // 生效日期\n\tPayMemo string `xml:\"pay_memo\"` // 支付备注\n\tReceiverUsername string `xml:\"receiver_username\"` // 接收方用户名\n\tPayerUsername string `xml:\"payer_username\"` // 支付方用户名\n}\n\n// FinderFeed 视频号信息\ntype FinderFeed struct {\n\tObjectID string `xml:\"objectId\"`\n\tFeedType string `xml:\"feedType\"`\n\tNickname string `xml:\"nickname\"`\n\tAvatar string `xml:\"avatar\"`\n\tDesc string `xml:\"desc\"`\n\tMediaCount string `xml:\"mediaCount\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n\tLiveID string `xml:\"liveId\"`\n\tUsername string `xml:\"username\"`\n\tAuthIconURL string `xml:\"authIconUrl\"`\n\tAuthIconType int `xml:\"authIconType\"`\n\tContactJumpInfoStr string `xml:\"contactJumpInfoStr\"`\n\tSourceCommentScene int `xml:\"sourceCommentScene\"`\n\tMediaList FinderMediaList `xml:\"mediaList\"`\n\tMegaVideo FinderMegaVideo `xml:\"megaVideo\"`\n\tBizUsername string `xml:\"bizUsername\"`\n\tBizNickname string `xml:\"bizNickname\"`\n\tBizAvatar string `xml:\"bizAvatar\"`\n\tBizUsernameV2 string `xml:\"bizUsernameV2\"`\n\tBizAuthIconURL string `xml:\"bizAuthIconUrl\"`\n\tBizAuthIconType int `xml:\"bizAuthIconType\"`\n\tEcSource string `xml:\"ecSource\"`\n\tLastGMsgID string `xml:\"lastGMsgID\"`\n\tShareBypData string `xml:\"shareBypData\"`\n\tIsDebug int `xml:\"isDebug\"`\n\tContentType int `xml:\"content_type\"`\n\tFinderForwardSource string `xml:\"finderForwardSource\"`\n}\n\ntype FinderMediaList struct {\n\tMedia []FinderMedia `xml:\"media\"`\n}\n\ntype FinderMedia struct {\n\tThumbURL string `xml:\"thumbUrl\"`\n\tFullCoverURL string `xml:\"fullCoverUrl\"`\n\tVideoPlayDuration string `xml:\"videoPlayDuration\"`\n\tURL string `xml:\"url\"`\n\tCoverURL string `xml:\"coverUrl\"`\n\tHeight string `xml:\"height\"`\n\tMediaType string `xml:\"mediaType\"`\n\tFullClipInset string `xml:\"fullClipInset\"`\n\tWidth string `xml:\"width\"`\n}\n\ntype FinderMegaVideo struct {\n\tObjectID string `xml:\"objectId\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n}\n\ntype SysMsg struct {\n\tType string `xml:\"type,attr\"`\n\tDelChatRoomMember *DelChatRoomMember `xml:\"delchatroommember,omitempty\"`\n\tSysMsgTemplate *SysMsgTemplate `xml:\"sysmsgtemplate,omitempty\"`\n}\n\n// 第一种消息类型：删除群成员/二维码邀请\ntype DelChatRoomMember struct {\n\tPlain string `xml:\"plain\"`\n\tText string `xml:\"text\"`\n\tLink QRLink `xml:\"link\"`\n}\n\ntype QRLink struct {\n\tScene string `xml:\"scene\"`\n\tText string `xml:\"text\"`\n\tMemberList QRMemberList `xml:\"memberlist\"`\n\tQRCode string `xml:\"qrcode\"`\n}\n\ntype QRMemberList struct {\n\tUsernames []UsernameItem `xml:\"username\"`\n}\n\ntype UsernameItem struct {\n\tValue string `xml:\",chardata\"`\n}\n\n// 第二种消息类型：系统消息模板\ntype SysMsgTemplate struct {\n\tContentTemplate ContentTemplate `xml:\"content_template\"`\n}\n\ntype ContentTemplate struct {\n\tType string `xml:\"type,attr\"`\n\tPlain string `xml:\"plain\"`\n\tTemplate string `xml:\"template\"`\n\tLinkList LinkList `xml:\"link_list\"`\n}\n\ntype LinkList struct {\n\tLinks []Link `xml:\"link\"`\n}\n\ntype Link struct {\n\tName string `xml:\"name,attr\"`\n\tType string `xml:\"type,attr\"`\n\tMemberList MemberList `xml:\"memberlist\"`\n\tSeparator string `xml:\"separator,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n}\n\ntype MemberList struct {\n\tMembers []Member `xml:\"member\"`\n}\n\ntype Member struct {\n\tUsername string `xml:\"username\"`\n\tNickname string `xml:\"nickname\"`\n}\n\nfunc (s *SysMsg) String() string {\n\tif s.Type == \"delchatroommember\" {\n\t\treturn s.DelChatRoomMemberString()\n\t}\n\treturn s.SysMsgTemplateString()\n}\n\nfunc (s *SysMsg) DelChatRoomMemberString() string {\n\tif s.DelChatRoomMember == nil {\n\t\treturn \"\"\n\t}\n\treturn s.DelChatRoomMember.Plain\n}\n\nfunc (s *SysMsg) SysMsgTemplateString() string {\n\tif s.SysMsgTemplate == nil {\n\t\treturn \"\"\n\t}\n\n\ttemplate := s.SysMsgTemplate.ContentTemplate.Template\n\tlinks := s.SysMsgTemplate.ContentTemplate.LinkList.Links\n\n\t// 创建一个映射，用于存储占位符名称和对应的替换内容\n\treplacements := make(map[string]string)\n\n\t// 遍历所有链接，为每个占位符准备替换内容\n\tfor _, link := range links {\n\t\tvar replacement string\n\n\t\t// 根据链接类型和成员信息生成替换内容\n\t\tswitch link.Type {\n\t\tcase \"link_profile\":\n\t\t\t// 使用自定义分隔符，如果未指定则默认使用\"、\"\n\t\t\tseparator := link.Separator\n\t\t\tif separator == \"\" {\n\t\t\t\tseparator = \"、\"\n\t\t\t}\n\n\t\t\t// 处理成员信息，格式为 nickname(username)\n\t\t\tvar memberTexts []string\n\t\t\tfor _, member := range link.MemberList.Members {\n\t\t\t\tif member.Nickname != \"\" {\n\t\t\t\t\tmemberText := member.Nickname\n\t\t\t\t\tif member.Username != \"\" {\n\t\t\t\t\t\tmemberText += \"(\" + member.Username + \")\"\n\t\t\t\t\t}\n\t\t\t\t\tmemberTexts = append(memberTexts, memberText)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 使用指定的分隔符连接所有成员文本\n\t\t\treplacement = strings.Join(memberTexts, separator)\n\n\t\t// 可以根据需要添加其他链接类型的处理逻辑\n\t\tdefault:\n\t\t\tif link.Title != \"\" {\n\t\t\t\treplacement = link.Title\n\t\t\t} else {\n\t\t\t\treplacement = \"\"\n\t\t\t}\n\t\t}\n\n\t\t// 将占位符名称和替换内容存入映射\n\t\treplacements[\"$\"+link.Name+\"$\"] = replacement\n\t}\n\n\t// 使用正则表达式查找并替换所有占位符\n\tre := regexp.MustCompile(`\\$([^$]+)\\$`)\n\tresult := re.ReplaceAllStringFunc(template, func(match string) string {\n\t\tif replacement, ok := replacements[match]; ok {\n\t\t\treturn replacement\n\t\t}\n\t\t// 如果找不到对应的替换内容，保留原占位符\n\t\treturn match\n\t})\n\n\treturn result\n}\n"], ["/chatlog/internal/chatlog/http/route.go", "package http\n\nimport (\n\t\"embed\"\n\t\"fmt\"\n\t\"io/fs\"\n\t\"net/http\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n\t\"github.com/sjzar/chatlog/pkg/util/silk\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\n// EFS holds embedded file system data for static assets.\n//\n//go:embed static\nvar EFS embed.FS\n\nfunc (s *Service) initRouter() {\n\n\trouter := s.GetRouter()\n\n\tstaticDir, _ := fs.Sub(EFS, \"static\")\n\trouter.StaticFS(\"/static\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/favicon.ico\", \"./favicon.ico\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/\", \"./index.htm\", http.FS(staticDir))\n\n\t// Media\n\trouter.GET(\"/image/*key\", s.GetImage)\n\trouter.GET(\"/video/*key\", s.GetVideo)\n\trouter.GET(\"/file/*key\", s.GetFile)\n\trouter.GET(\"/voice/*key\", s.GetVoice)\n\trouter.GET(\"/data/*path\", s.GetMediaData)\n\n\t// MCP Server\n\t{\n\t\trouter.GET(\"/sse\", s.mcp.HandleSSE)\n\t\trouter.POST(\"/messages\", s.mcp.HandleMessages)\n\t\t// mcp inspector is shit\n\t\t// https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L155\n\t\trouter.POST(\"/message\", s.mcp.HandleMessages)\n\t}\n\n\t// API V1 Router\n\tapi := router.Group(\"/api/v1\")\n\t{\n\t\tapi.GET(\"/chatlog\", s.GetChatlog)\n\t\tapi.GET(\"/contact\", s.GetContacts)\n\t\tapi.GET(\"/chatroom\", s.GetChatRooms)\n\t\tapi.GET(\"/session\", s.GetSessions)\n\t}\n\n\trouter.NoRoute(s.NoRoute)\n}\n\n// NoRoute handles 404 Not Found errors. If the request URL starts with \"/api\"\n// or \"/static\", it responds with a JSON error. Otherwise, it redirects to the root path.\nfunc (s *Service) NoRoute(c *gin.Context) {\n\tpath := c.Request.URL.Path\n\tswitch {\n\tcase strings.HasPrefix(path, \"/api\"), strings.HasPrefix(path, \"/static\"):\n\t\tc.JSON(http.StatusNotFound, gin.H{\"error\": \"Not found\"})\n\tdefault:\n\t\tc.Header(\"Cache-Control\", \"no-cache, no-store, max-age=0, must-revalidate, value\")\n\t\tc.Redirect(http.StatusFound, \"/\")\n\t}\n}\n\nfunc (s *Service) GetChatlog(c *gin.Context) {\n\n\tq := struct {\n\t\tTime string `form:\"time\"`\n\t\tTalker string `form:\"talker\"`\n\t\tSender string `form:\"sender\"`\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tvar err error\n\tstart, end, ok := util.TimeRangeOf(q.Time)\n\tif !ok {\n\t\terrors.Err(c, errors.InvalidArg(\"time\"))\n\t}\n\tif q.Limit < 0 {\n\t\tq.Limit = 0\n\t}\n\n\tif q.Offset < 0 {\n\t\tq.Offset = 0\n\t}\n\n\tmessages, err := s.db.GetMessages(start, end, q.Talker, q.Sender, q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tswitch strings.ToLower(q.Format) {\n\tcase \"csv\":\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, messages)\n\tdefault:\n\t\t// plain text\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tfor _, m := range messages {\n\t\t\tc.Writer.WriteString(m.PlainText(strings.Contains(q.Talker, \",\"), util.PerfectTimeFormat(start, end), c.Request.Host))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t\tc.Writer.Flush()\n\t\t}\n\t}\n}\n\nfunc (s *Service) GetContacts(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetContacts(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetChatRooms(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetChatRooms(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetSessions(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tsessions, err := s.db.GetSessions(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"csv\":\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,NOrder,NickName,Content,NTime\\n\")\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%d,%s,%s,%s\\n\", session.UserName, session.NOrder, session.NickName, strings.ReplaceAll(session.Content, \"\\n\", \"\\\\n\"), session.NTime))\n\t\t}\n\t\tc.Writer.Flush()\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, sessions)\n\tdefault:\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(session.PlainText(120))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetImage(c *gin.Context) {\n\ts.GetMedia(c, \"image\")\n}\n\nfunc (s *Service) GetVideo(c *gin.Context) {\n\ts.GetMedia(c, \"video\")\n}\n\nfunc (s *Service) GetFile(c *gin.Context) {\n\ts.GetMedia(c, \"file\")\n}\nfunc (s *Service) GetVoice(c *gin.Context) {\n\ts.GetMedia(c, \"voice\")\n}\n\nfunc (s *Service) GetMedia(c *gin.Context, _type string) {\n\tkey := strings.TrimPrefix(c.Param(\"key\"), \"/\")\n\tif key == \"\" {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tkeys := util.Str2List(key, \",\")\n\tif len(keys) == 0 {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tvar _err error\n\tfor _, k := range keys {\n\t\tif len(k) != 32 {\n\t\t\tabsolutePath := filepath.Join(s.ctx.DataDir, k)\n\t\t\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+k)\n\t\t\treturn\n\t\t}\n\t\tmedia, err := s.db.GetMedia(_type, k)\n\t\tif err != nil {\n\t\t\t_err = err\n\t\t\tcontinue\n\t\t}\n\t\tif c.Query(\"info\") != \"\" {\n\t\t\tc.JSON(http.StatusOK, media)\n\t\t\treturn\n\t\t}\n\t\tswitch media.Type {\n\t\tcase \"voice\":\n\t\t\ts.HandleVoice(c, media.Data)\n\t\t\treturn\n\t\tdefault:\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+media.Path)\n\t\t\treturn\n\t\t}\n\t}\n\n\tif _err != nil {\n\t\terrors.Err(c, _err)\n\t\treturn\n\t}\n}\n\nfunc (s *Service) GetMediaData(c *gin.Context) {\n\trelativePath := filepath.Clean(c.Param(\"path\"))\n\n\tabsolutePath := filepath.Join(s.ctx.DataDir, relativePath)\n\n\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\tc.JSON(http.StatusNotFound, gin.H{\n\t\t\t\"error\": \"File not found\",\n\t\t})\n\t\treturn\n\t}\n\n\text := strings.ToLower(filepath.Ext(absolutePath))\n\tswitch {\n\tcase ext == \".dat\":\n\t\ts.HandleDatFile(c, absolutePath)\n\tdefault:\n\t\t// 直接返回文件\n\t\tc.File(absolutePath)\n\t}\n\n}\n\nfunc (s *Service) HandleDatFile(c *gin.Context, path string) {\n\n\tb, err := os.ReadFile(path)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tout, ext, err := dat2img.Dat2Image(b)\n\tif err != nil {\n\t\tc.File(path)\n\t\treturn\n\t}\n\n\tswitch ext {\n\tcase \"jpg\":\n\t\tc.Data(http.StatusOK, \"image/jpeg\", out)\n\tcase \"png\":\n\t\tc.Data(http.StatusOK, \"image/png\", out)\n\tcase \"gif\":\n\t\tc.Data(http.StatusOK, \"image/gif\", out)\n\tcase \"bmp\":\n\t\tc.Data(http.StatusOK, \"image/bmp\", out)\n\tdefault:\n\t\tc.Data(http.StatusOK, \"image/jpg\", out)\n\t\t// c.File(path)\n\t}\n}\n\nfunc (s *Service) HandleVoice(c *gin.Context, data []byte) {\n\tout, err := silk.Silk2MP3(data)\n\tif err != nil {\n\t\tc.Data(http.StatusOK, \"audio/silk\", data)\n\t\treturn\n\t}\n\tc.Data(http.StatusOK, \"audio/mp3\", out)\n}\n"], ["/chatlog/internal/model/message_v3.go", "package model\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/lz4\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE MSG (\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// TalkerId INT DEFAULT 0,\n// MsgSvrID INT,\n// Type INT,\n// SubType INT,\n// IsSender INT,\n// CreateTime INT,\n// Sequence INT DEFAULT 0,\n// StatusEx INT DEFAULT 0,\n// FlagEx INT,\n// Status INT,\n// MsgServerSeq INT,\n// MsgSequence INT,\n// StrTalker TEXT,\n// StrContent TEXT,\n// DisplayContent TEXT,\n// Reserved0 INT DEFAULT 0,\n// Reserved1 INT DEFAULT 0,\n// Reserved2 INT DEFAULT 0,\n// Reserved3 INT DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 TEXT,\n// Reserved6 TEXT,\n// CompressContent BLOB,\n// BytesExtra BLOB,\n// BytesTrans BLOB\n// )\ntype MessageV3 struct {\n\tMsgSvrID int64 `json:\"MsgSvrID\"` // 消息 ID\n\tSequence int64 `json:\"Sequence\"` // 消息序号，10位时间戳 + 3位序号\n\tCreateTime int64 `json:\"CreateTime\"` // 消息创建时间，10位时间戳\n\tStrTalker string `json:\"StrTalker\"` // 聊天对象，微信 ID or 群 ID\n\tIsSender int `json:\"IsSender\"` // 是否为发送消息，0 接收消息，1 发送消息\n\tType int64 `json:\"Type\"` // 消息类型\n\tSubType int `json:\"SubType\"` // 消息子类型\n\tStrContent string `json:\"StrContent\"` // 消息内容，文字聊天内容 或 XML\n\tCompressContent []byte `json:\"CompressContent\"` // 非文字聊天内容，如图片、语音、视频等\n\tBytesExtra []byte `json:\"BytesExtra\"` // protobuf 额外数据，记录群聊发送人等信息\n}\n\nfunc (m *MessageV3) Wrap() *Message {\n\n\t_m := &Message{\n\t\tSeq: m.Sequence,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: m.StrTalker,\n\t\tIsChatRoom: strings.HasSuffix(m.StrTalker, \"@chatroom\"),\n\t\tIsSelf: m.IsSender == 1,\n\t\tType: m.Type,\n\t\tSubType: int64(m.SubType),\n\t\tContent: m.StrContent,\n\t\tVersion: WeChatV3,\n\t}\n\n\tif !_m.IsChatRoom && !_m.IsSelf {\n\t\t_m.Sender = m.StrTalker\n\t}\n\n\tif _m.Type == 49 {\n\t\tb, err := lz4.Decompress(m.CompressContent)\n\t\tif err == nil {\n\t\t\t_m.Content = string(b)\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(_m.Content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.MsgSvrID)\n\t}\n\n\tif len(m.BytesExtra) != 0 {\n\t\tif bytesExtra := ParseBytesExtra(m.BytesExtra); bytesExtra != nil {\n\t\t\tif _m.IsChatRoom {\n\t\t\t\t_m.Sender = bytesExtra[1]\n\t\t\t}\n\t\t\t// FIXME xml 中的 md5 数据无法匹配到 hardlink 记录，所以直接用 proto 数据\n\t\t\tif _m.Type == 43 {\n\t\t\t\tpath := bytesExtra[4]\n\t\t\t\tparts := strings.Split(filepath.ToSlash(path), \"/\")\n\t\t\t\tif len(parts) > 1 {\n\t\t\t\t\tpath = strings.Join(parts[1:], \"/\")\n\t\t\t\t}\n\t\t\t\t_m.Contents[\"videofile\"] = path\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\n// ParseBytesExtra 解析额外数据\n// 按需解析\nfunc ParseBytesExtra(b []byte) map[int]string {\n\tvar pbMsg wxproto.BytesExtra\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\tif pbMsg.Items == nil {\n\t\treturn nil\n\t}\n\n\tret := make(map[int]string, len(pbMsg.Items))\n\tfor _, item := range pbMsg.Items {\n\t\tret[int(item.Type)] = item.Value\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/model/message.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar Debug = false\n\nconst (\n\tWeChatV3 = \"wechatv3\"\n\tWeChatV4 = \"wechatv4\"\n\tWeChatDarwinV3 = \"wechatdarwinv3\"\n)\n\ntype Message struct {\n\tVersion string `json:\"-\"` // 消息版本，内部判断\n\tSeq int64 `json:\"seq\"` // 消息序号，10位时间戳 + 3位序号\n\tTime time.Time `json:\"time\"` // 消息创建时间，10位时间戳\n\tTalker string `json:\"talker\"` // 聊天对象，微信 ID or 群 ID\n\tTalkerName string `json:\"talkerName\"` // 聊天对象名称\n\tIsChatRoom bool `json:\"isChatRoom\"` // 是否为群聊消息\n\tSender string `json:\"sender\"` // 发送人，微信 ID\n\tSenderName string `json:\"senderName\"` // 发送人名称\n\tIsSelf bool `json:\"isSelf\"` // 是否为自己发送的消息\n\tType int64 `json:\"type\"` // 消息类型\n\tSubType int64 `json:\"subType\"` // 消息子类型\n\tContent string `json:\"content\"` // 消息内容，文字聊天内容\n\tContents map[string]interface{} `json:\"contents,omitempty\"` // 消息内容，多媒体消息，采用更灵活的记录方式\n\n\t// Debug Info\n\tMediaMsg *MediaMsg `json:\"mediaMsg,omitempty\"` // 原始多媒体消息，XML 格式\n\tSysMsg *SysMsg `json:\"sysMsg,omitempty\"` // 原始系统消息，XML 格式\n}\n\nfunc (m *Message) ParseMediaInfo(data string) error {\n\n\tm.Type, m.SubType = util.SplitInt64ToTwoInt32(m.Type)\n\n\tif m.Type == 1 {\n\t\tm.Content = data\n\t\treturn nil\n\t}\n\n\tif m.Type == 10000 {\n\t\tvar sysMsg SysMsg\n\t\tif err := xml.Unmarshal([]byte(data), &sysMsg); err != nil {\n\t\t\tm.Content = data\n\t\t\treturn nil\n\t\t}\n\t\tif Debug {\n\t\t\tm.SysMsg = &sysMsg\n\t\t}\n\t\tm.Sender = \"系统消息\"\n\t\tm.SenderName = \"\"\n\t\tm.Content = sysMsg.String()\n\t\treturn nil\n\t}\n\n\tvar msg MediaMsg\n\terr := xml.Unmarshal([]byte(data), &msg)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\n\tif Debug {\n\t\tm.MediaMsg = &msg\n\t}\n\n\tswitch m.Type {\n\tcase 3:\n\t\tm.Contents[\"md5\"] = msg.Image.MD5\n\tcase 43:\n\t\tif msg.Video.Md5 != \"\" {\n\t\t\tm.Contents[\"md5\"] = msg.Video.Md5\n\t\t}\n\t\tif msg.Video.RawMd5 != \"\" {\n\t\t\tm.Contents[\"rawmd5\"] = msg.Video.RawMd5\n\t\t}\n\tcase 49:\n\t\tm.SubType = int64(msg.App.Type)\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\t// 链接\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 6:\n\t\t\t// 文件\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"md5\"] = msg.App.MD5\n\t\tcase 19:\n\t\t\t// 合并转发\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"desc\"] = msg.App.Des\n\t\t\tif msg.App.RecordItem == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\trecordInfo := &RecordInfo{}\n\t\t\terr := xml.Unmarshal([]byte(msg.App.RecordItem.CDATA), recordInfo)\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tm.Contents[\"recordInfo\"] = recordInfo\n\t\tcase 33, 36:\n\t\t\t// 小程序\n\t\t\tm.Contents[\"title\"] = msg.App.SourceDisplayName\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 51:\n\t\t\t// 视频号\n\t\t\tif msg.App.FinderFeed == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"title\"] = msg.App.FinderFeed.Desc\n\t\t\tif len(msg.App.FinderFeed.MediaList.Media) > 0 {\n\t\t\t\tm.Contents[\"url\"] = msg.App.FinderFeed.MediaList.Media[0].URL\n\t\t\t}\n\t\tcase 57:\n\t\t\t// 引用\n\t\t\tm.Content = msg.App.Title\n\t\t\tif msg.App.ReferMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tsubMsg := &Message{\n\t\t\t\tType: int64(msg.App.ReferMsg.Type),\n\t\t\t\tTime: time.Unix(msg.App.ReferMsg.CreateTime, 0),\n\t\t\t\tSender: msg.App.ReferMsg.ChatUsr,\n\t\t\t\tSenderName: msg.App.ReferMsg.DisplayName,\n\t\t\t}\n\t\t\tif subMsg.Sender == \"\" {\n\t\t\t\tsubMsg.Sender = msg.App.ReferMsg.FromUsr\n\t\t\t}\n\t\t\tif err := subMsg.ParseMediaInfo(msg.App.ReferMsg.Content); err != nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"refer\"] = subMsg\n\t\tcase 62:\n\t\t\t// 拍一拍\n\t\t\tif msg.App.PatMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif len(msg.App.PatMsg.Records.Record) == 0 {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Sender = msg.App.PatMsg.Records.Record[0].FromUser\n\t\t\tm.Content = msg.App.PatMsg.Records.Record[0].Templete\n\t\tcase 2000:\n\t\t\t// 微信转账\n\t\t\tif msg.App.WCPayInfo == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\t// 1 实时转账\n\t\t\t// 3 实时转账收钱回执\n\t\t\t// 4 转账退还回执\n\t\t\t// 5 非实时转账收钱回执\n\t\t\t// 7 非实时转账\n\t\t\t_type := \"\"\n\t\t\tswitch msg.App.WCPayInfo.PaySubType {\n\t\t\tcase 1, 7:\n\t\t\t\t_type = \"发送 \"\n\t\t\tcase 3, 5:\n\t\t\t\t_type = \"接收 \"\n\t\t\tcase 4:\n\t\t\t\t_type = \"退还 \"\n\t\t\t}\n\t\t\tpayMemo := \"\"\n\t\t\tif len(msg.App.WCPayInfo.PayMemo) > 0 {\n\t\t\t\tpayMemo = \"(\" + msg.App.WCPayInfo.PayMemo + \")\"\n\t\t\t}\n\t\t\tm.Content = fmt.Sprintf(\"[转账|%s%s]%s\", _type, msg.App.WCPayInfo.FeeDesc, payMemo)\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (m *Message) SetContent(key string, value interface{}) {\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\tm.Contents[key] = value\n}\n\nfunc (m *Message) PlainText(showChatRoom bool, timeFormat string, host string) string {\n\n\tif timeFormat == \"\" {\n\t\ttimeFormat = \"01-02 15:04:05\"\n\t}\n\n\tm.SetContent(\"host\", host)\n\n\tbuf := strings.Builder{}\n\n\tsender := m.Sender\n\tif m.IsSelf {\n\t\tsender = \"我\"\n\t}\n\tif m.SenderName != \"\" {\n\t\tbuf.WriteString(m.SenderName)\n\t\tbuf.WriteString(\"(\")\n\t\tbuf.WriteString(sender)\n\t\tbuf.WriteString(\")\")\n\t} else {\n\t\tbuf.WriteString(sender)\n\t}\n\tbuf.WriteString(\" \")\n\n\tif m.IsChatRoom && showChatRoom {\n\t\tbuf.WriteString(\"[\")\n\t\tif m.TalkerName != \"\" {\n\t\t\tbuf.WriteString(m.TalkerName)\n\t\t\tbuf.WriteString(\"(\")\n\t\t\tbuf.WriteString(m.Talker)\n\t\t\tbuf.WriteString(\")\")\n\t\t} else {\n\t\t\tbuf.WriteString(m.Talker)\n\t\t}\n\t\tbuf.WriteString(\"] \")\n\t}\n\n\tbuf.WriteString(m.Time.Format(timeFormat))\n\tbuf.WriteString(\"\\n\")\n\n\tbuf.WriteString(m.PlainTextContent())\n\tbuf.WriteString(\"\\n\")\n\n\treturn buf.String()\n}\n\nfunc (m *Message) PlainTextContent() string {\n\tswitch m.Type {\n\tcase 1:\n\t\treturn m.Content\n\tcase 3:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"imgfile\"] != nil {\n\t\t\tif imgfile, ok := m.Contents[\"imgfile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, imgfile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![图片](http://%s/image/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 34:\n\t\tif voice, ok := m.Contents[\"voice\"]; ok {\n\t\t\treturn fmt.Sprintf(\"[语音](http://%s/voice/%s)\", m.Contents[\"host\"], voice)\n\t\t}\n\t\treturn \"[语音]\"\n\tcase 42:\n\t\treturn \"[名片]\"\n\tcase 43:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"rawmd5\"] != nil {\n\t\t\tif rawmd5, ok := m.Contents[\"rawmd5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, rawmd5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"videofile\"] != nil {\n\t\t\tif videofile, ok := m.Contents[\"videofile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, videofile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![视频](http://%s/video/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 47:\n\t\treturn \"[动画表情]\"\n\tcase 49:\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\treturn fmt.Sprintf(\"[链接|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 6:\n\t\t\treturn fmt.Sprintf(\"[文件|%s](http://%s/file/%s)\", m.Contents[\"title\"], m.Contents[\"host\"], m.Contents[\"md5\"])\n\t\tcase 8:\n\t\t\treturn \"[GIF表情]\"\n\t\tcase 19:\n\t\t\t_recordInfo, ok := m.Contents[\"recordInfo\"]\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\trecordInfo, ok := _recordInfo.(*RecordInfo)\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treturn recordInfo.String(\"\", host)\n\t\tcase 33, 36:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[小程序]\"\n\t\t\t}\n\t\t\treturn fmt.Sprintf(\"[小程序|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 51:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[视频号]\"\n\t\t\t} else {\n\t\t\t\treturn fmt.Sprintf(\"[视频号|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\t\t}\n\t\tcase 57:\n\t\t\t_refer, ok := m.Contents[\"refer\"]\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\trefer, ok := _refer.(*Message)\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\tbuf := strings.Builder{}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treferContent := refer.PlainText(false, \"\", host)\n\t\t\tfor _, line := range strings.Split(referContent, \"\\n\") {\n\t\t\t\tif line == \"\" {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tbuf.WriteString(\"> \")\n\t\t\t\tbuf.WriteString(line)\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\t\t\tbuf.WriteString(m.Content)\n\t\t\treturn buf.String()\n\t\tcase 62:\n\t\t\treturn m.Content\n\t\tcase 63:\n\t\t\treturn \"[视频号]\"\n\t\tcase 87:\n\t\t\treturn \"[群公告]\"\n\t\tcase 2000:\n\t\t\treturn m.Content\n\t\tcase 2001:\n\t\t\treturn \"[红包]\"\n\t\tcase 2003:\n\t\t\treturn \"[红包封面]\"\n\t\tdefault:\n\t\t\treturn \"[分享]\"\n\t\t}\n\tcase 50:\n\t\treturn \"[语音通话]\"\n\tcase 10000:\n\t\treturn m.Content\n\tdefault:\n\t\tcontent := m.Content\n\t\tif len(content) > 120 {\n\t\t\tcontent = content[:120] + \"<...>\"\n\t\t}\n\t\treturn fmt.Sprintf(\"Type: %d Content: %s\", m.Type, content)\n\t}\n}\n"], ["/chatlog/internal/model/message_darwinv3.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\n// CREATE TABLE Chat_md5(talker)(\n// mesLocalID INTEGER PRIMARY KEY AUTOINCREMENT,\n// mesSvrID INTEGER,msgCreateTime INTEGER,\n// msgContent TEXT,msgStatus INTEGER,\n// msgImgStatus INTEGER,\n// messageType INTEGER,\n// mesDes INTEGER,\n// msgSource TEXT,\n// IntRes1 INTEGER,\n// IntRes2 INTEGER,\n// StrRes1 TEXT,\n// StrRes2 TEXT,\n// msgVoiceText TEXT,\n// msgSeq INTEGER,\n// CompressContent BLOB,\n// ConBlob BLOB\n// )\ntype MessageDarwinV3 struct {\n\tMsgCreateTime int64 `json:\"msgCreateTime\"`\n\tMsgContent string `json:\"msgContent\"`\n\tMessageType int64 `json:\"messageType\"`\n\tMesDes int `json:\"mesDes\"` // 0: 发送, 1: 接收\n}\n\nfunc (m *MessageDarwinV3) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tTime: time.Unix(m.MsgCreateTime, 0),\n\t\tType: m.MessageType,\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tIsSelf: m.MesDes == 0,\n\t\tVersion: WeChatDarwinV3,\n\t}\n\n\tcontent := m.MsgContent\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t} else if !_m.IsSelf {\n\t\t_m.Sender = talker\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\treturn _m\n}\n"], ["/chatlog/internal/model/chatroom.go", "package model\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\n\t\"google.golang.org/protobuf/proto\"\n)\n\ntype ChatRoom struct {\n\tName string `json:\"name\"`\n\tOwner string `json:\"owner\"`\n\tUsers []ChatRoomUser `json:\"users\"`\n\n\t// Extra From Contact\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\n\tUser2DisplayName map[string]string `json:\"-\"`\n}\n\ntype ChatRoomUser struct {\n\tUserName string `json:\"userName\"`\n\tDisplayName string `json:\"displayName\"`\n}\n\n// CREATE TABLE ChatRoom(\n// ChatRoomName TEXT PRIMARY KEY,\n// UserNameList TEXT,\n// DisplayNameList TEXT,\n// ChatRoomFlag int Default 0,\n// Owner INTEGER DEFAULT 0,\n// IsShowName INTEGER DEFAULT 0,\n// SelfDisplayName TEXT,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 TEXT,\n// Reserved3 INTEGER DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// RoomData BLOB,\n// Reserved7 INTEGER DEFAULT 0,\n// Reserved8 TEXT\n// )\ntype ChatRoomV3 struct {\n\tChatRoomName string `json:\"ChatRoomName\"`\n\tReserved2 string `json:\"Reserved2\"` // Creator\n\tRoomData []byte `json:\"RoomData\"`\n\n\t// // 非关键信息，暂时忽略\n\t// UserNameList string `json:\"UserNameList\"`\n\t// DisplayNameList string `json:\"DisplayNameList\"`\n\t// ChatRoomFlag int `json:\"ChatRoomFlag\"`\n\t// Owner int `json:\"Owner\"`\n\t// IsShowName int `json:\"IsShowName\"`\n\t// SelfDisplayName string `json:\"SelfDisplayName\"`\n\t// Reserved1 int `json:\"Reserved1\"`\n\t// Reserved3 int `json:\"Reserved3\"`\n\t// Reserved4 string `json:\"Reserved4\"`\n\t// Reserved5 int `json:\"Reserved5\"`\n\t// Reserved6 string `json:\"Reserved6\"`\n\t// Reserved7 int `json:\"Reserved7\"`\n\t// Reserved8 string `json:\"Reserved8\"`\n}\n\nfunc (c *ChatRoomV3) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.RoomData) != 0 {\n\t\tusers = ParseRoomData(c.RoomData)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.ChatRoomName,\n\t\tOwner: c.Reserved2,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n\nfunc ParseRoomData(b []byte) (users []ChatRoomUser) {\n\tvar pbMsg wxproto.RoomData\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn\n\t}\n\tif pbMsg.Users == nil {\n\t\treturn\n\t}\n\n\tusers = make([]ChatRoomUser, 0, len(pbMsg.Users))\n\tfor _, user := range pbMsg.Users {\n\t\tu := ChatRoomUser{UserName: user.UserName}\n\t\tif user.DisplayName != nil {\n\t\t\tu.DisplayName = *user.DisplayName\n\t\t}\n\t\tusers = append(users, u)\n\t}\n\treturn users\n}\n\nfunc (c *ChatRoom) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/model/session_darwinv3.go", "package model\n\nimport \"time\"\n\n// CREATE TABLE SessionAbstract(\n// m_nsUserName TEXT PRIMARY KEY,\n// m_uUnReadCount INTEGER,\n// m_bShowUnReadAsRedDot INTEGER,\n// m_bMarkUnread INTEGER,\n// m_uLastTime INTEGER,\n// strRes1 TEXT,\n// strRes2 TEXT,\n// strRes3 TEXT,\n// intRes1 INTEGER,\n// intRes2 INTEGER,\n// intRes3 INTEGER,\n// _packed_MMSessionInfo BLOB\n// )\ntype SessionDarwinV3 struct {\n\tM_nsUserName string `json:\"m_nsUserName\"`\n\tM_uLastTime int `json:\"m_uLastTime\"`\n\n\t// M_uUnReadCount int `json:\"m_uUnReadCount\"`\n\t// M_bShowUnReadAsRedDot int `json:\"m_bShowUnReadAsRedDot\"`\n\t// M_bMarkUnread int `json:\"m_bMarkUnread\"`\n\t// StrRes1 string `json:\"strRes1\"`\n\t// StrRes2 string `json:\"strRes2\"`\n\t// StrRes3 string `json:\"strRes3\"`\n\t// IntRes1 int `json:\"intRes1\"`\n\t// IntRes2 int `json:\"intRes2\"`\n\t// IntRes3 int `json:\"intRes3\"`\n\t// PackedMMSessionInfo string `json:\"_packed_MMSessionInfo\"` // TODO: decode\n}\n\nfunc (s *SessionDarwinV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.M_nsUserName,\n\t\tNOrder: s.M_uLastTime,\n\t\tNTime: time.Unix(int64(s.M_uLastTime), 0),\n\t}\n}\n"], ["/chatlog/internal/chatlog/conf/config.go", "package conf\n\nimport \"github.com/sjzar/chatlog/pkg/config\"\n\ntype Config struct {\n\tConfigDir string `mapstructure:\"-\"`\n\tLastAccount string `mapstructure:\"last_account\" json:\"last_account\"`\n\tHistory []ProcessConfig `mapstructure:\"history\" json:\"history\"`\n}\n\ntype ProcessConfig struct {\n\tType string `mapstructure:\"type\" json:\"type\"`\n\tAccount string `mapstructure:\"account\" json:\"account\"`\n\tPlatform string `mapstructure:\"platform\" json:\"platform\"`\n\tVersion int `mapstructure:\"version\" json:\"version\"`\n\tFullVersion string `mapstructure:\"full_version\" json:\"full_version\"`\n\tDataDir string `mapstructure:\"data_dir\" json:\"data_dir\"`\n\tDataKey string `mapstructure:\"data_key\" json:\"data_key\"`\n\tWorkDir string `mapstructure:\"work_dir\" json:\"work_dir\"`\n\tHTTPEnabled bool `mapstructure:\"http_enabled\" json:\"http_enabled\"`\n\tHTTPAddr string `mapstructure:\"http_addr\" json:\"http_addr\"`\n\tLastTime int64 `mapstructure:\"last_time\" json:\"last_time\"`\n\tFiles []File `mapstructure:\"files\" json:\"files\"`\n}\n\ntype File struct {\n\tPath string `mapstructure:\"path\" json:\"path\"`\n\tModifiedTime int64 `mapstructure:\"modified_time\" json:\"modified_time\"`\n\tSize int64 `mapstructure:\"size\" json:\"size\"`\n}\n\nfunc (c *Config) ParseHistory() map[string]ProcessConfig {\n\tm := make(map[string]ProcessConfig)\n\tfor _, v := range c.History {\n\t\tm[v.Account] = v\n\t}\n\treturn m\n}\n\nfunc (c *Config) UpdateHistory(account string, conf ProcessConfig) error {\n\tif c.History == nil {\n\t\tc.History = make([]ProcessConfig, 0)\n\t}\n\tif len(c.History) == 0 {\n\t\tc.History = append(c.History, conf)\n\t} else {\n\t\tisFind := false\n\t\tfor i, v := range c.History {\n\t\t\tif v.Account == account {\n\t\t\t\tisFind = true\n\t\t\t\tc.History[i] = conf\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\tif !isFind {\n\t\t\tc.History = append(c.History, conf)\n\t\t}\n\t}\n\tconfig.SetConfig(\"last_account\", account)\n\treturn config.SetConfig(\"history\", c.History)\n}\n"], ["/chatlog/internal/mcp/tool.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/tools\n\nconst (\n\t// Client => Server\n\tMethodToolsList = \"tools/list\"\n\tMethodToolsCall = \"tools/call\"\n)\n\ntype M map[string]interface{}\n\n// Tool\n//\n//\t{\n//\t\tname: string; // Unique identifier for the tool\n//\t\tdescription?: string; // Human-readable description\n//\t\tinputSchema: { // JSON Schema for the tool's parameters\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: { ... } // Tool-specific parameters\n//\t\t}\n//\t}\n//\n//\t{\n//\t\tname: \"analyze_csv\",\n//\t\tdescription: \"Analyze a CSV file\",\n//\t\tinputSchema: {\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: {\n//\t\t\t\tfilepath: { type: \"string\" },\n//\t\t\t\toperations: {\n//\t\t\t\t\ttype: \"array\",\n//\t\t\t\t\titems: {\n//\t\t\t\t\t\tenum: [\"sum\", \"average\", \"count\"]\n//\t\t\t\t\t}\n//\t\t\t\t}\n//\t\t\t}\n//\t\t}\n//\t}\n//\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 1,\n//\t\t\"result\": {\n//\t\t \"tools\": [\n//\t\t\t{\n//\t\t\t \"name\": \"get_alerts\",\n//\t\t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"state\": {\n//\t\t\t\t\t\"title\": \"State\",\n//\t\t\t\t\t\"type\": \"string\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"state\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_alertsArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t},\n//\t\t\t{\n//\t\t\t \"name\": \"get_forecast\",\n//\t\t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"latitude\": {\n//\t\t\t\t\t\"title\": \"Latitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t },\n//\t\t\t\t \"longitude\": {\n//\t\t\t\t\t\"title\": \"Longitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"latitude\",\n//\t\t\t\t \"longitude\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_forecastArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t}\n//\t\t ]\n//\t\t}\n//\t }\ntype Tool struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tInputSchema ToolSchema `json:\"inputSchema\"`\n}\n\ntype ToolSchema struct {\n\tType string `json:\"type\"`\n\tProperties M `json:\"properties\"`\n\tRequired []string `json:\"required,omitempty\"`\n}\n\n//\t{\n//\t\t\"method\": \"tools/call\",\n//\t\t\"params\": {\n//\t\t \"name\": \"chatlog\",\n//\t\t \"arguments\": {\n//\t\t\t\"start\": \"2006-11-12\",\n//\t\t\t\"end\": \"2020-11-20\",\n//\t\t\t\"limit\": \"50\",\n//\t\t\t\"offset\": \"6\"\n//\t\t },\n//\t\t \"_meta\": {\n//\t\t\t\"progressToken\": 1\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 3\n//\t }\ntype ToolsCallRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 2,\n//\t\t\"result\": {\n//\t\t \"content\": [\n//\t\t\t{\n//\t\t\t \"type\": \"text\",\n//\t\t\t \"text\": \"\\nEvent: Winter Storm Warning\\n\"\n//\t\t\t}\n//\t\t ],\n//\t\t \"isError\": false\n//\t\t}\n//\t }\ntype ToolsCallResponse struct {\n\tContent []Content `json:\"content\"`\n\tIsError bool `json:\"isError\"`\n}\n\ntype Content struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text\"`\n}\n"], ["/chatlog/internal/model/session.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\ntype Session struct {\n\tUserName string `json:\"userName\"`\n\tNOrder int `json:\"nOrder\"`\n\tNickName string `json:\"nickName\"`\n\tContent string `json:\"content\"`\n\tNTime time.Time `json:\"nTime\"`\n}\n\n// CREATE TABLE Session(\n// strUsrName TEXT PRIMARY KEY,\n// nOrder INT DEFAULT 0,\n// nUnReadCount INTEGER DEFAULT 0,\n// parentRef TEXT,\n// Reserved0 INTEGER DEFAULT 0,\n// Reserved1 TEXT,\n// strNickName TEXT,\n// nStatus INTEGER,\n// nIsSend INTEGER,\n// strContent TEXT,\n// nMsgType\tINTEGER,\n// nMsgLocalID INTEGER,\n// nMsgStatus INTEGER,\n// nTime INTEGER,\n// editContent TEXT,\n// othersAtMe INT,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 INTEGER DEFAULT 0,\n// Reserved5 TEXT,\n// bytesXml BLOB\n// )\ntype SessionV3 struct {\n\tStrUsrName string `json:\"strUsrName\"`\n\tNOrder int `json:\"nOrder\"`\n\tStrNickName string `json:\"strNickName\"`\n\tStrContent string `json:\"strContent\"`\n\tNTime int64 `json:\"nTime\"`\n\n\t// NUnReadCount int `json:\"nUnReadCount\"`\n\t// ParentRef string `json:\"parentRef\"`\n\t// Reserved0 int `json:\"Reserved0\"`\n\t// Reserved1 string `json:\"Reserved1\"`\n\t// NStatus int `json:\"nStatus\"`\n\t// NIsSend int `json:\"nIsSend\"`\n\t// NMsgType int `json:\"nMsgType\"`\n\t// NMsgLocalID int `json:\"nMsgLocalID\"`\n\t// NMsgStatus int `json:\"nMsgStatus\"`\n\t// EditContent string `json:\"editContent\"`\n\t// OthersAtMe int `json:\"othersAtMe\"`\n\t// Reserved2 int `json:\"Reserved2\"`\n\t// Reserved3 string `json:\"Reserved3\"`\n\t// Reserved4 int `json:\"Reserved4\"`\n\t// Reserved5 string `json:\"Reserved5\"`\n\t// BytesXml string `json:\"bytesXml\"`\n}\n\nfunc (s *SessionV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.StrUsrName,\n\t\tNOrder: s.NOrder,\n\t\tNickName: s.StrNickName,\n\t\tContent: s.StrContent,\n\t\tNTime: time.Unix(int64(s.NTime), 0),\n\t}\n}\n\nfunc (s *Session) PlainText(limit int) string {\n\tbuf := strings.Builder{}\n\tbuf.WriteString(s.NickName)\n\tbuf.WriteString(\"(\")\n\tbuf.WriteString(s.UserName)\n\tbuf.WriteString(\") \")\n\tbuf.WriteString(s.NTime.Format(\"2006-01-02 15:04:05\"))\n\tbuf.WriteString(\"\\n\")\n\tif limit > 0 {\n\t\tif len(s.Content) > limit {\n\t\t\tbuf.WriteString(s.Content[:limit])\n\t\t\tbuf.WriteString(\" <...>\")\n\t\t} else {\n\t\t\tbuf.WriteString(s.Content)\n\t\t}\n\t}\n\tbuf.WriteString(\"\\n\")\n\treturn buf.String()\n}\n"], ["/chatlog/internal/mcp/prompt.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/prompts\n\nconst (\n\t// Client => Server\n\tMethodPromptsList = \"prompts/list\"\n\tMethodPromptsGet = \"prompts/get\"\n)\n\n// Prompt\n//\n//\t{\n//\t\tname: string; // Unique identifier for the prompt\n//\t\tdescription?: string; // Human-readable description\n//\t\targuments?: [ // Optional list of arguments\n//\t\t\t{\n//\t\t\t\tname: string; // Argument identifier\n//\t\t\t\tdescription?: string; // Argument description\n//\t\t\t\trequired?: boolean; // Whether argument is required\n//\t\t\t}\n//\t\t]\n//\t}\ntype Prompt struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tArguments []PromptArgument `json:\"arguments,omitempty\"`\n}\n\ntype PromptArgument struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tRequired bool `json:\"required,omitempty\"`\n}\n\n// ListPrompts\n//\n//\t{\n//\t\tprompts: [\n//\t\t\t{\n//\t\t\t\tname: \"analyze-code\",\n//\t\t\t\tdescription: \"Analyze code for potential improvements\",\n//\t\t\t\targuments: [\n//\t\t\t\t\t{\n//\t\t\t\t\t\tname: \"language\",\n//\t\t\t\t\t\tdescription: \"Programming language\",\n//\t\t\t\t\t\trequired: true\n//\t\t\t\t\t}\n//\t\t\t\t]\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsListResponse struct {\n\tPrompts []Prompt `json:\"prompts\"`\n}\n\n// Use Prompt\n// Request\n//\n//\t{\n//\t\tmethod: \"prompts/get\",\n//\t\tparams: {\n//\t\t\tname: \"analyze-code\",\n//\t\t\targuments: {\n//\t\t\t\tlanguage: \"python\"\n//\t\t\t}\n//\t\t}\n//\t}\n//\n// Response\n//\n//\t{\n//\t\tdescription: \"Analyze Python code for potential improvements\",\n//\t\tmessages: [\n//\t\t\t{\n//\t\t\t\trole: \"user\",\n//\t\t\t\tcontent: {\n//\t\t\t\t\ttype: \"text\",\n//\t\t\t\t\ttext: \"Please analyze the following Python code for potential improvements:\\n\\n```python\\ndef calculate_sum(numbers):\\n total = 0\\n for num in numbers:\\n total = total + num\\n return total\\n\\nresult = calculate_sum([1, 2, 3, 4, 5])\\nprint(result)\\n```\"\n//\t\t\t\t}\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsGetRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\ntype PromptsGetResponse struct {\n\tDescription string `json:\"description\"`\n\tMessages []PromptMessage `json:\"messages\"`\n}\n\ntype PromptMessage struct {\n\tRole string `json:\"role\"`\n\tContent PromptContent `json:\"content\"`\n}\n\ntype PromptContent struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text,omitempty\"`\n\tResource interface{} `json:\"resource,omitempty\"` // Resource or ResourceTemplate\n}\n\n// {\n// \t\"messages\": [\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"text\",\n// \t\t\t\t\"text\": \"Analyze these system logs and the code file for any issues:\"\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"logs://recent?timeframe=1h\",\n// \t\t\t\t\t\"text\": \"[2024-03-14 15:32:11] ERROR: Connection timeout in network.py:127\\n[2024-03-14 15:32:15] WARN: Retrying connection (attempt 2/3)\\n[2024-03-14 15:32:20] ERROR: Max retries exceeded\",\n// \t\t\t\t\t\"mimeType\": \"text/plain\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"file:///path/to/code.py\",\n// \t\t\t\t\t\"text\": \"def connect_to_service(timeout=30):\\n retries = 3\\n for attempt in range(retries):\\n try:\\n return establish_connection(timeout)\\n except TimeoutError:\\n if attempt == retries - 1:\\n raise\\n time.sleep(5)\\n\\ndef establish_connection(timeout):\\n # Connection implementation\\n pass\",\n// \t\t\t\t\t\"mimeType\": \"text/x-python\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t}\n// \t]\n// }\n"], ["/chatlog/internal/mcp/initialize.go", "package mcp\n\nconst (\n\tMethodInitialize = \"initialize\"\n\tMethodPing = \"ping\"\n\tProtocolVersion = \"2024-11-05\"\n)\n\n//\t{\n//\t\t\"method\": \"initialize\",\n//\t\t\"params\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"sampling\": {},\n//\t\t\t\"roots\": {\n//\t\t\t \"listChanged\": true\n//\t\t\t}\n//\t\t },\n//\t\t \"clientInfo\": {\n//\t\t\t\"name\": \"mcp-inspector\",\n//\t\t\t\"version\": \"0.0.1\"\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0\n//\t }\ntype InitializeRequest struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tClientInfo *ClientInfo `json:\"clientInfo\"`\n}\n\ntype ClientInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0,\n//\t\t\"result\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"experimental\": {},\n//\t\t\t\"prompts\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"resources\": {\n//\t\t\t \"subscribe\": false,\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"tools\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t}\n//\t\t },\n//\t\t \"serverInfo\": {\n//\t\t\t\"name\": \"weather\",\n//\t\t\t\"version\": \"1.4.1\"\n//\t\t }\n//\t\t}\n//\t }\ntype InitializeResponse struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tServerInfo ServerInfo `json:\"serverInfo\"`\n}\n\ntype ServerInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\nvar DefaultCapabilities = M{\n\t\"experimental\": M{},\n\t\"prompts\": M{\"listChanged\": false},\n\t\"resources\": M{\"subscribe\": false, \"listChanged\": false},\n\t\"tools\": M{\"listChanged\": false},\n}\n"], ["/chatlog/internal/model/chatroom_darwinv3.go", "package model\n\nimport \"strings\"\n\n// CREATE TABLE GroupContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ChatRoomDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_nsChatRoomMemList string `json:\"m_nsChatRoomMemList\"`\n\tM_nsChatRoomAdminList string `json:\"m_nsChatRoomAdminList\"`\n\n\t// M_uiConType int `json:\"m_uiConType\"`\n\t// M_nsFullPY string `json:\"m_nsFullPY\"`\n\t// M_nsShortPY string `json:\"m_nsShortPY\"`\n\t// M_nsRemarkPYFull string `json:\"m_nsRemarkPYFull\"`\n\t// M_nsRemarkPYShort string `json:\"m_nsRemarkPYShort\"`\n\t// M_uiCertificationFlag int `json:\"m_uiCertificationFlag\"`\n\t// M_uiSex int `json:\"m_uiSex\"`\n\t// M_uiType int `json:\"m_uiType\"`\n\t// M_nsImgStatus string `json:\"m_nsImgStatus\"`\n\t// M_uiImgKey int `json:\"m_uiImgKey\"`\n\t// M_nsHeadImgUrl string `json:\"m_nsHeadImgUrl\"`\n\t// M_nsHeadHDImgUrl string `json:\"m_nsHeadHDImgUrl\"`\n\t// M_nsHeadHDMd5 string `json:\"m_nsHeadHDMd5\"`\n\t// M_uiChatRoomStatus int `json:\"m_uiChatRoomStatus\"`\n\t// M_nsChatRoomDesc string `json:\"m_nsChatRoomDesc\"`\n\t// M_nsDraft string `json:\"m_nsDraft\"`\n\t// M_nsBrandIconUrl string `json:\"m_nsBrandIconUrl\"`\n\t// M_nsGoogleContactName string `json:\"m_nsGoogleContactName\"`\n\t// M_nsAliasName string `json:\"m_nsAliasName\"`\n\t// M_nsEncodeUserName string `json:\"m_nsEncodeUserName\"`\n\t// M_uiChatRoomVersion int `json:\"m_uiChatRoomVersion\"`\n\t// M_uiChatRoomMaxCount int `json:\"m_uiChatRoomMaxCount\"`\n\t// M_uiChatRoomType int `json:\"m_uiChatRoomType\"`\n\t// M_patSuffix string `json:\"m_patSuffix\"`\n\t// RichChatRoomDesc string `json:\"richChatRoomDesc\"`\n\t// Packed_WCContactData []byte `json:\"_packed_WCContactData\"`\n\t// OpenIMInfo []byte `json:\"openIMInfo\"`\n}\n\nfunc (c *ChatRoomDarwinV3) Wrap(user2DisplayName map[string]string) *ChatRoom {\n\n\tsplit := strings.Split(c.M_nsChatRoomMemList, \";\")\n\tusers := make([]ChatRoomUser, 0, len(split))\n\t_user2DisplayName := make(map[string]string)\n\tfor _, v := range split {\n\t\tusers = append(users, ChatRoomUser{\n\t\t\tUserName: v,\n\t\t})\n\t\tif name, ok := user2DisplayName[v]; ok {\n\t\t\t_user2DisplayName[v] = name\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.M_nsUsrName,\n\t\tOwner: c.M_nsChatRoomAdminList,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tUsers: users,\n\t\tUser2DisplayName: _user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/mcp/resource.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/resources\n\nconst (\n\t// Client => Server\n\tMethodResourcesList = \"resources/list\"\n\tMethodResourcesTemplateList = \"resources/templates/list\"\n\tMethodResourcesRead = \"resources/read\"\n\tMethodResourcesSubscribe = \"resources/subscribe\"\n\tMethodResourcesUnsubscribe = \"resources/unsubscribe\"\n\n\t// Server => Client\n\tNotificationResourcesListChanged = \"notifications/resources/list_changed\"\n\tNofiticationResourcesUpdated = \"notifications/resources/updated\"\n)\n\n// Direct resources\n//\n//\t{\n//\t\turi: string; // Unique identifier for the resource\n//\t\tname: string; // Human-readable name\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type\n//\t}\ntype Resource struct {\n\tURI string `json:\"uri\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Resource templates\n//\n//\t{\n//\t\turiTemplate: string; // URI template following RFC 6570\n//\t\tname: string; // Human-readable name for this type\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type for all matching resources\n//\t}\ntype ResourceTemplate struct {\n\tURITemplate string `json:\"uriTemplate\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Reading resources\n// {\n// \tcontents: [\n// \t\t{\n// \t\t\turi: string; // The URI of the resource\n// \t\t\tmimeType?: string; // Optional MIME type\n\n//\t\t\t\t// One of:\n//\t\t\t\ttext?: string; // For text resources\n//\t\t\t\tblob?: string; // For binary resources (base64 encoded)\n//\t\t\t}\n//\t\t]\n//\t}\ntype ReadingResource struct {\n\tContents []ReadingResourceContent `json:\"contents\"`\n}\n\ntype ResourcesReadRequest struct {\n\tURI string `json:\"uri\"`\n}\n\ntype ReadingResourceContent struct {\n\tURI string `json:\"uri\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n\tText string `json:\"text,omitempty\"`\n\tBlob string `json:\"blob,omitempty\"`\n}\n"], ["/chatlog/internal/model/contact_darwinv3.go", "package model\n\n// CREATE TABLE WCContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ContactDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_uiSex int `json:\"m_uiSex\"`\n\tM_nsAliasName string `json:\"m_nsAliasName\"`\n}\n\nfunc (c *ContactDarwinV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.M_nsUsrName,\n\t\tAlias: c.M_nsAliasName,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tIsFriend: true,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/datasource/windowsv3/datasource.go", "package windowsv3\n\nimport (\n\t\"context\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tImage = \"image\"\n\tVideo = \"video\"\n\tFile = \"file\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^MSG([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^MicroMsg\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Image,\n\t\tPattern: `^HardLinkImage\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Video,\n\t\tPattern: `^HardLinkVideo\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: File,\n\t\tPattern: `^HardLinkFile\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^MediaMSG([0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 保存消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n\tTalkerMap map[string]int\n}\n\n// DataSource 实现了 DataSource 接口\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\n// New 创建一个新的 WindowsV3DataSource\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\n// initMessageDbs 初始化消息数据库\nfunc (ds *DataSource) initMessageDbs() error {\n\t// 获取所有消息数据库文件路径\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 DBInfo 表中的开始时间\n\t\tvar startTime time.Time\n\n\t\trows, err := db.Query(\"SELECT tableIndex, tableVersion, tableDesc FROM DBInfo\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 DBInfo 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableIndex int\n\t\t\tvar tableVersion int64\n\t\t\tvar tableDesc string\n\n\t\t\tif err := rows.Scan(&tableIndex, &tableVersion, &tableDesc); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 DBInfo 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 查找描述为 \"Start Time\" 的记录\n\t\t\tif strings.Contains(tableDesc, \"Start Time\") {\n\t\t\t\tstartTime = time.Unix(tableVersion/1000, (tableVersion%1000)*1000000)\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\n\t\t// 组织 TalkerMap\n\t\ttalkerMap := make(map[string]int)\n\t\trows, err = db.Query(\"SELECT UsrName FROM Name2ID\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 Name2ID 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\ti := 1\n\t\tfor rows.Next() {\n\t\t\tvar userName string\n\t\t\tif err := rows.Scan(&userName); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 Name2ID 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerMap[userName] = i\n\t\t\ti++\n\t\t}\n\t\trows.Close()\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t\tTalkerMap: talkerMap,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"Sequence >= ? AND Sequence <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix() * 1000, endTime.Unix() * 1000}\n\n\t\t\t// 添加talker条件\n\t\t\ttalkerID, ok := dbInfo.TalkerMap[talkerItem]\n\t\t\tif ok {\n\t\t\t\tconditions = append(conditions, \"TalkerId = ?\")\n\t\t\t\targs = append(args, talkerID)\n\t\t\t} else {\n\t\t\t\tconditions = append(conditions, \"StrTalker = ?\")\n\t\t\t\targs = append(args, talkerItem)\n\t\t\t}\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT MsgSvrID, Sequence, CreateTime, StrTalker, IsSender, \n\t\t\t\t\tType, SubType, StrContent, CompressContent, BytesExtra\n\t\t\t\tFROM MSG \n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY Sequence ASC\n\t\t\t`, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，跳过此talker\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV3\n\t\t\t\tvar compressContent []byte\n\t\t\t\tvar bytesExtra []byte\n\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.MsgSvrID,\n\t\t\t\t\t&msg.Sequence,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.StrTalker,\n\t\t\t\t\t&msg.IsSender,\n\t\t\t\t\t&msg.Type,\n\t\t\t\t\t&msg.SubType,\n\t\t\t\t\t&msg.StrContent,\n\t\t\t\t\t&compressContent,\n\t\t\t\t\t&bytesExtra,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\t\t\t\tmsg.CompressContent = compressContent\n\t\t\t\tmsg.BytesExtra = bytesExtra\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap()\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact \n WHERE UserName = ? OR Alias = ? OR Remark = ? OR NickName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY UserName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV3 model.ContactV3\n\t\terr := rows.Scan(\n\t\t\t&contactV3.UserName,\n\t\t\t&contactV3.Alias,\n\t\t\t&contactV3.Remark,\n\t\t\t&contactV3.NickName,\n\t\t\t&contactV3.Reserved1,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`\n\t\targs = []interface{}{key}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY ChatRoomName`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n WHERE strUsrName = ? OR strNickName = ?\n ORDER BY nOrder DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n ORDER BY nOrder DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV3 model.SessionV3\n\t\terr := rows.Scan(\n\t\t\t&sessionV3.StrUsrName,\n\t\t\t&sessionV3.NOrder,\n\t\t\t&sessionV3.StrNickName,\n\t\t\t&sessionV3.StrContent,\n\t\t\t&sessionV3.NTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV3.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tif _type == \"voice\" {\n\t\treturn ds.GetVoice(ctx, key)\n\t}\n\n\tmd5key, err := hex.DecodeString(key)\n\tif err != nil {\n\t\treturn nil, errors.DecodeKeyFailed(err)\n\t}\n\n\tvar dbType string\n\tvar table1, table2 string\n\n\tswitch _type {\n\tcase \"image\":\n\t\tdbType = Image\n\t\ttable1 = \"HardLinkImageAttribute\"\n\t\ttable2 = \"HardLinkImageID\"\n\tcase \"video\":\n\t\tdbType = Video\n\t\ttable1 = \"HardLinkVideoAttribute\"\n\t\ttable2 = \"HardLinkVideoID\"\n\tcase \"file\":\n\t\tdbType = File\n\t\ttable1 = \"HardLinkFileAttribute\"\n\t\ttable2 = \"HardLinkFileID\"\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tdb, err := ds.dbm.GetDB(dbType)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tquery := fmt.Sprintf(`\n SELECT \n a.FileName,\n a.ModifyTime,\n IFNULL(d1.Dir,\"\") AS Dir1,\n IFNULL(d2.Dir,\"\") AS Dir2\n FROM \n %s a\n LEFT JOIN \n %s d1 ON a.DirID1 = d1.DirId\n LEFT JOIN \n %s d2 ON a.DirID2 = d2.DirId\n WHERE \n a.Md5 = ?\n `, table1, table2, table2)\n\targs := []interface{}{md5key}\n\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV3 model.MediaV3\n\t\terr := rows.Scan(\n\t\t\t&mediaV3.Name,\n\t\t\t&mediaV3.ModifyTime,\n\t\t\t&mediaV3.Dir1,\n\t\t\t&mediaV3.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV3.Type = _type\n\t\tmediaV3.Key = key\n\t\tmedia = mediaV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT Buf\n\tFROM Media\n\tWHERE Reserved0 = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\n// Close 实现 DataSource 接口的 Close 方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechatdb/datasource/v4/datasource.go", "package v4\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"database/sql\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tSession = \"session\"\n\tMedia = \"media\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^message_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^contact\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `session\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hardlink\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^media_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 存储消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\nfunc New(path string) (*DataSource, error) {\n\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 Timestamp 表中的开始时间\n\t\tvar startTime time.Time\n\t\tvar timestamp int64\n\n\t\trow := db.QueryRow(\"SELECT timestamp FROM Timestamp LIMIT 1\")\n\t\tif err := row.Scan(×tamp); err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 的时间戳失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\t\tstartTime = time.Unix(timestamp, 0)\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建表名\n\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\ttableName := \"Msg_\" + talkerMd5\n\n\t\t\t// 检查表是否存在\n\t\t\tvar exists bool\n\t\t\terr = db.QueryRowContext(ctx,\n\t\t\t\t\"SELECT 1 FROM sqlite_master WHERE type='table' AND name=?\",\n\t\t\t\ttableName).Scan(&exists)\n\n\t\t\tif err != nil {\n\t\t\t\tif err == sql.ErrNoRows {\n\t\t\t\t\t// 表不存在，继续下一个talker\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\treturn nil, errors.QueryFailed(\"\", err)\n\t\t\t}\n\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"create_time >= ? AND create_time <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix(), endTime.Unix()}\n\t\t\tlog.Debug().Msgf(\"Table name: %s\", tableName)\n\t\t\tlog.Debug().Msgf(\"Start time: %d, End time: %d\", startTime.Unix(), endTime.Unix())\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT m.sort_seq, m.server_id, m.local_type, n.user_name, m.create_time, m.message_content, m.packed_info_data, m.status\n\t\t\t\tFROM %s m\n\t\t\t\tLEFT JOIN Name2Id n ON m.real_sender_id = n.rowid\n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY m.sort_seq ASC\n\t\t\t`, tableName, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，SQLite 会返回错误\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV4\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.SortSeq,\n\t\t\t\t\t&msg.ServerID,\n\t\t\t\t\t&msg.LocalType,\n\t\t\t\t\t&msg.UserName,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.MessageContent,\n\t\t\t\t\t&msg.PackedInfoData,\n\t\t\t\t\t&msg.Status,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 联系人\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name \n\t\t\t\tFROM contact \n\t\t\t\tWHERE username = ? OR alias = ? OR remark = ? OR nick_name = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name FROM contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY username`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV4 model.ContactV4\n\t\terr := rows.Scan(\n\t\t\t&contactV4.UserName,\n\t\t\t&contactV4.LocalType,\n\t\t\t&contactV4.Alias,\n\t\t\t&contactV4.Remark,\n\t\t\t&contactV4.NickName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV4.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// 群聊\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`\n\t\targs = []interface{}{key}\n\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY username`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// 最近会话\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tWHERE username = ? OR last_sender_display_name = ?\n\t\t\t\tORDER BY sort_timestamp DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tORDER BY sort_timestamp DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV4 model.SessionV4\n\t\terr := rows.Scan(\n\t\t\t&sessionV4.Username,\n\t\t\t&sessionV4.Summary,\n\t\t\t&sessionV4.LastTimestamp,\n\t\t\t&sessionV4.LastMsgSender,\n\t\t\t&sessionV4.LastSenderDisplayName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV4.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tvar table string\n\tswitch _type {\n\tcase \"image\":\n\t\ttable = \"image_hardlink_info_v3\"\n\tcase \"video\":\n\t\ttable = \"video_hardlink_info_v3\"\n\tcase \"file\":\n\t\ttable = \"file_hardlink_info_v3\"\n\tcase \"voice\":\n\t\treturn ds.GetVoice(ctx, key)\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tquery := fmt.Sprintf(`\n\tSELECT \n\t\tf.md5,\n\t\tf.file_name,\n\t\tf.file_size,\n\t\tf.modify_time,\n\t\tIFNULL(d1.username,\"\"),\n\t\tIFNULL(d2.username,\"\")\n\tFROM \n\t\t%s f\n\tLEFT JOIN \n\t\tdir2id d1 ON d1.rowid = f.dir1\n\tLEFT JOIN \n\t\tdir2id d2 ON d2.rowid = f.dir2\n\t`, table)\n\tquery += \" WHERE f.md5 = ? OR f.file_name LIKE ? || '%'\"\n\targs := []interface{}{key, key}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV4 model.MediaV4\n\t\terr := rows.Scan(\n\t\t\t&mediaV4.Key,\n\t\t\t&mediaV4.Name,\n\t\t\t&mediaV4.Size,\n\t\t\t&mediaV4.ModifyTime,\n\t\t\t&mediaV4.Dir1,\n\t\t\t&mediaV4.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV4.Type = _type\n\t\tmedia = mediaV4.Wrap()\n\n\t\t// 跳过缩略图\n\t\tif _type == \"image\" && !strings.Contains(media.Name, \"_t\") {\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT voice_data\n\tFROM VoiceInfo\n\tWHERE svr_id = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/model/contact.go", "package model\n\ntype Contact struct {\n\tUserName string `json:\"userName\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\tIsFriend bool `json:\"isFriend\"`\n}\n\n// CREATE TABLE Contact(\n// UserName TEXT PRIMARY KEY ,\n// Alias TEXT,\n// EncryptUserName TEXT,\n// DelFlag INTEGER DEFAULT 0,\n// Type INTEGER DEFAULT 0,\n// VerifyFlag INTEGER DEFAULT 0,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 TEXT,\n// Remark TEXT,\n// NickName TEXT,\n// LabelIDList TEXT,\n// DomainList TEXT,\n// ChatRoomType int,\n// PYInitial TEXT,\n// QuanPin TEXT,\n// RemarkPYInitial TEXT,\n// RemarkQuanPin TEXT,\n// BigHeadImgUrl TEXT,\n// SmallHeadImgUrl TEXT,\n// HeadImgMd5 TEXT,\n// ChatRoomNotify INTEGER DEFAULT 0,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// Reserved7 TEXT,\n// ExtraBuf BLOB,\n// Reserved8 INTEGER DEFAULT 0,\n// Reserved9 INTEGER DEFAULT 0,\n// Reserved10 TEXT,\n// Reserved11 TEXT\n// )\ntype ContactV3 struct {\n\tUserName string `json:\"UserName\"`\n\tAlias string `json:\"Alias\"`\n\tRemark string `json:\"Remark\"`\n\tNickName string `json:\"NickName\"`\n\tReserved1 int `json:\"Reserved1\"` // 1 自己好友或自己加入的群聊; 0 群聊成员(非好友)\n}\n\nfunc (c *ContactV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.Reserved1 == 1,\n\t}\n}\n\nfunc (c *Contact) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/model/session_v4.go", "package model\n\nimport \"time\"\n\n// 注意，v4 session 是独立数据库文件\n// CREATE TABLE SessionTable(\n// username TEXT PRIMARY KEY,\n// type INTEGER,\n// unread_count INTEGER,\n// unread_first_msg_srv_id INTEGER,\n// is_hidden INTEGER,\n// summary TEXT,\n// draft TEXT,\n// status INTEGER,\n// last_timestamp INTEGER,\n// sort_timestamp INTEGER,\n// last_clear_unread_timestamp INTEGER,\n// last_msg_locald_id INTEGER,\n// last_msg_type INTEGER,\n// last_msg_sub_type INTEGER,\n// last_msg_sender TEXT,\n// last_sender_display_name TEXT,\n// last_msg_ext_type INTEGER\n// )\ntype SessionV4 struct {\n\tUsername string `json:\"username\"`\n\tSummary string `json:\"summary\"`\n\tLastTimestamp int `json:\"last_timestamp\"`\n\tLastMsgSender string `json:\"last_msg_sender\"`\n\tLastSenderDisplayName string `json:\"last_sender_display_name\"`\n\n\t// Type int `json:\"type\"`\n\t// UnreadCount int `json:\"unread_count\"`\n\t// UnreadFirstMsgSrvID int `json:\"unread_first_msg_srv_id\"`\n\t// IsHidden int `json:\"is_hidden\"`\n\t// Draft string `json:\"draft\"`\n\t// Status int `json:\"status\"`\n\t// SortTimestamp int `json:\"sort_timestamp\"`\n\t// LastClearUnreadTimestamp int `json:\"last_clear_unread_timestamp\"`\n\t// LastMsgLocaldID int `json:\"last_msg_locald_id\"`\n\t// LastMsgType int `json:\"last_msg_type\"`\n\t// LastMsgSubType int `json:\"last_msg_sub_type\"`\n\t// LastMsgExtType int `json:\"last_msg_ext_type\"`\n}\n\nfunc (s *SessionV4) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.Username,\n\t\tNOrder: s.LastTimestamp,\n\t\tNickName: s.LastSenderDisplayName,\n\t\tContent: s.Summary,\n\t\tNTime: time.Unix(int64(s.LastTimestamp), 0),\n\t}\n}\n"], ["/chatlog/internal/mcp/error.go", "package mcp\n\nimport (\n\t\"fmt\"\n)\n\n// enum ErrorCode {\n// \t// Standard JSON-RPC error codes\n// \tParseError = -32700,\n// \tInvalidRequest = -32600,\n// \tMethodNotFound = -32601,\n// \tInvalidParams = -32602,\n// \tInternalError = -32603\n// }\n\n// Error\ntype Error struct {\n\tCode int `json:\"code\"`\n\tMessage string `json:\"message\"`\n\tData interface{} `json:\"data,omitempty\"`\n}\n\nvar (\n\tErrParseError = &Error{Code: -32700, Message: \"Parse error\"}\n\tErrInvalidRequest = &Error{Code: -32600, Message: \"Invalid Request\"}\n\tErrMethodNotFound = &Error{Code: -32601, Message: \"Method not found\"}\n\tErrInvalidParams = &Error{Code: -32602, Message: \"Invalid params\"}\n\tErrInternalError = &Error{Code: -32603, Message: \"Internal error\"}\n\n\tErrInvalidSessionID = &Error{Code: 400, Message: \"Invalid session ID\"}\n\tErrSessionNotFound = &Error{Code: 404, Message: \"Could not find session\"}\n\tErrTooManyRequests = &Error{Code: 429, Message: \"Too many requests\"}\n)\n\nfunc (e *Error) Error() string {\n\treturn fmt.Sprintf(\"%d: %s\", e.Code, e.Message)\n}\n\nfunc (e *Error) JsonRPC() Response {\n\treturn Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tError: e,\n\t}\n}\n\nfunc NewErrorResponse(id interface{}, code int, err error) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tError: &Error{\n\t\t\tCode: code,\n\t\t\tMessage: err.Error(),\n\t\t},\n\t}\n}\n"], ["/chatlog/internal/model/chatroom_v4.go", "package model\n\n// CREATE TABLE chat_room(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// owner TEXT,\n// ext_buffer BLOB\n// )\ntype ChatRoomV4 struct {\n\tID int `json:\"id\"`\n\tUserName string `json:\"username\"`\n\tOwner string `json:\"owner\"`\n\tExtBuffer []byte `json:\"ext_buffer\"`\n}\n\nfunc (c *ChatRoomV4) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/mcp/jsonrpc.go", "package mcp\n\nconst (\n\tJsonRPCVersion = \"2.0\"\n)\n\n// Documents: https://modelcontextprotocol.io/docs/concepts/transports\n\n// Request\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Request struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n\n// Response\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tresult?: object,\n//\t\terror?: {\n//\t\t\tcode: number,\n//\t\t\tmessage: string,\n//\t\t\tdata?: unknown\n//\t\t}\n//\t}\ntype Response struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tResult interface{} `json:\"result,omitempty\"`\n\tError *Error `json:\"error,omitempty\"`\n}\n\nfunc NewResponse(id interface{}, result interface{}) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tResult: result,\n\t}\n}\n\n// Notifications\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Notification struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n"], ["/chatlog/internal/model/contact_v4.go", "package model\n\n// CREATE TABLE contact(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// local_type INTEGER,\n// alias TEXT,\n// encrypt_username TEXT,\n// flag INTEGER,\n// delete_flag INTEGER,\n// verify_flag INTEGER,\n// remark TEXT,\n// remark_quan_pin TEXT,\n// remark_pin_yin_initial TEXT,\n// nick_name TEXT,\n// pin_yin_initial TEXT,\n// quan_pin TEXT,\n// big_head_url TEXT,\n// small_head_url TEXT,\n// head_img_md5 TEXT,\n// chat_room_notify INTEGER,\n// is_in_chat_room INTEGER,\n// description TEXT,\n// extra_buffer BLOB,\n// chat_room_type INTEGER\n// )\ntype ContactV4 struct {\n\tUserName string `json:\"username\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nick_name\"`\n\tLocalType int `json:\"local_type\"` // 2 群聊; 3 群聊成员(非好友); 5,6 企业微信;\n}\n\nfunc (c *ContactV4) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.LocalType != 3,\n\t}\n}\n"], ["/chatlog/internal/model/wxproto/packedinfo.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: packedinfo.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype PackedInfo struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType uint32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"` // 始终为 106 (0x6a)\n\tVersion uint32 `protobuf:\"varint,2,opt,name=version,proto3\" json:\"version,omitempty\"` // 始终为 14 (0xe)\n\tImage *ImageHash `protobuf:\"bytes,3,opt,name=image,proto3\" json:\"image,omitempty\"` // 图片哈希\n\tVideo *VideoHash `protobuf:\"bytes,4,opt,name=video,proto3\" json:\"video,omitempty\"` // 视频哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *PackedInfo) Reset() {\n\t*x = PackedInfo{}\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *PackedInfo) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*PackedInfo) ProtoMessage() {}\n\nfunc (x *PackedInfo) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use PackedInfo.ProtoReflect.Descriptor instead.\nfunc (*PackedInfo) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *PackedInfo) GetType() uint32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetVersion() uint32 {\n\tif x != nil {\n\t\treturn x.Version\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetImage() *ImageHash {\n\tif x != nil {\n\t\treturn x.Image\n\t}\n\treturn nil\n}\n\nfunc (x *PackedInfo) GetVideo() *VideoHash {\n\tif x != nil {\n\t\treturn x.Video\n\t}\n\treturn nil\n}\n\ntype ImageHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,4,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *ImageHash) Reset() {\n\t*x = ImageHash{}\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *ImageHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*ImageHash) ProtoMessage() {}\n\nfunc (x *ImageHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use ImageHash.ProtoReflect.Descriptor instead.\nfunc (*ImageHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *ImageHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\ntype VideoHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,8,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *VideoHash) Reset() {\n\t*x = VideoHash{}\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *VideoHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*VideoHash) ProtoMessage() {}\n\nfunc (x *VideoHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use VideoHash.ProtoReflect.Descriptor instead.\nfunc (*VideoHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *VideoHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\nvar File_packedinfo_proto protoreflect.FileDescriptor\n\nvar file_packedinfo_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x69, 0x6e, 0x66, 0x6f, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x98, 0x01, 0x0a, 0x0a, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x49, 0x6e, 0x66, 0x6f, 0x12,\n\t0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,\n\t0x79, 0x70, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02,\n\t0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a,\n\t0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61,\n\t0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x49, 0x6d, 0x61, 0x67,\n\t0x65, 0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x2d, 0x0a, 0x05,\n\t0x76, 0x69, 0x64, 0x65, 0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61, 0x70,\n\t0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x56, 0x69, 0x64, 0x65, 0x6f,\n\t0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x22, 0x1d, 0x0a, 0x09, 0x49,\n\t0x6d, 0x61, 0x67, 0x65, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18,\n\t0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x22, 0x1d, 0x0a, 0x09, 0x56, 0x69,\n\t0x64, 0x65, 0x6f, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18, 0x08,\n\t0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b, 0x77,\n\t0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_packedinfo_proto_rawDescOnce sync.Once\n\tfile_packedinfo_proto_rawDescData []byte\n)\n\nfunc file_packedinfo_proto_rawDescGZIP() []byte {\n\tfile_packedinfo_proto_rawDescOnce.Do(func() {\n\t\tfile_packedinfo_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)))\n\t})\n\treturn file_packedinfo_proto_rawDescData\n}\n\nvar file_packedinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_packedinfo_proto_goTypes = []any{\n\t(*PackedInfo)(nil), // 0: app.protobuf.PackedInfo\n\t(*ImageHash)(nil), // 1: app.protobuf.ImageHash\n\t(*VideoHash)(nil), // 2: app.protobuf.VideoHash\n}\nvar file_packedinfo_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.PackedInfo.image:type_name -> app.protobuf.ImageHash\n\t2, // 1: app.protobuf.PackedInfo.video:type_name -> app.protobuf.VideoHash\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_packedinfo_proto_init() }\nfunc file_packedinfo_proto_init() {\n\tif File_packedinfo_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_packedinfo_proto_goTypes,\n\t\tDependencyIndexes: file_packedinfo_proto_depIdxs,\n\t\tMessageInfos: file_packedinfo_proto_msgTypes,\n\t}.Build()\n\tFile_packedinfo_proto = out.File\n\tfile_packedinfo_proto_goTypes = nil\n\tfile_packedinfo_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/errors/errors.go", "package errors\n\nimport (\n\t\"errors\"\n\t\"fmt\"\n\t\"net/http\"\n\t\"runtime\"\n\t\"strings\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Error struct {\n\tMessage string `json:\"message\"` // 错误消息\n\tCause error `json:\"-\"` // 原始错误\n\tCode int `json:\"-\"` // HTTP Code\n\tStack []string `json:\"-\"` // 错误堆栈\n}\n\nfunc (e *Error) Error() string {\n\tif e.Cause != nil {\n\t\treturn fmt.Sprintf(\"%s: %v\", e.Message, e.Cause)\n\t}\n\treturn fmt.Sprintf(\"%s\", e.Message)\n}\n\nfunc (e *Error) String() string {\n\treturn e.Error()\n}\n\nfunc (e *Error) Unwrap() error {\n\treturn e.Cause\n}\n\nfunc (e *Error) WithStack() *Error {\n\tconst depth = 32\n\tvar pcs [depth]uintptr\n\tn := runtime.Callers(2, pcs[:])\n\tframes := runtime.CallersFrames(pcs[:n])\n\n\tstack := make([]string, 0, n)\n\tfor {\n\t\tframe, more := frames.Next()\n\t\tif !strings.Contains(frame.File, \"runtime/\") {\n\t\t\tstack = append(stack, fmt.Sprintf(\"%s:%d %s\", frame.File, frame.Line, frame.Function))\n\t\t}\n\t\tif !more {\n\t\t\tbreak\n\t\t}\n\t}\n\n\te.Stack = stack\n\treturn e\n}\n\nfunc New(cause error, code int, message string) *Error {\n\treturn &Error{\n\t\tMessage: message,\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Newf(cause error, code int, format string, args ...interface{}) *Error {\n\treturn &Error{\n\t\tMessage: fmt.Sprintf(format, args...),\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Wrap(err error, message string, code int) *Error {\n\tif err == nil {\n\t\treturn nil\n\t}\n\n\tif appErr, ok := err.(*Error); ok {\n\t\treturn &Error{\n\t\t\tMessage: message,\n\t\t\tCause: appErr.Cause,\n\t\t\tCode: appErr.Code,\n\t\t\tStack: appErr.Stack,\n\t\t}\n\t}\n\n\treturn New(err, code, message)\n}\n\nfunc GetCode(err error) int {\n\tif err == nil {\n\t\treturn http.StatusOK\n\t}\n\n\tvar appErr *Error\n\tif errors.As(err, &appErr) {\n\t\treturn appErr.Code\n\t}\n\n\treturn http.StatusInternalServerError\n}\n\nfunc RootCause(err error) error {\n\tfor err != nil {\n\t\tunwrapped := errors.Unwrap(err)\n\t\tif unwrapped == nil {\n\t\t\treturn err\n\t\t}\n\t\terr = unwrapped\n\t}\n\treturn err\n}\n\nfunc Err(c *gin.Context, err error) {\n\tif appErr, ok := err.(*Error); ok {\n\t\tc.JSON(appErr.Code, appErr.Error())\n\t\treturn\n\t}\n\n\tc.JSON(http.StatusInternalServerError, err.Error())\n}\n"], ["/chatlog/internal/wechatdb/wechatdb.go", "package wechatdb\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/repository\"\n\n\t_ \"github.com/mattn/go-sqlite3\"\n)\n\ntype DB struct {\n\tpath string\n\tplatform string\n\tversion int\n\tds datasource.DataSource\n\trepo *repository.Repository\n}\n\nfunc New(path string, platform string, version int) (*DB, error) {\n\n\tw := &DB{\n\t\tpath: path,\n\t\tplatform: platform,\n\t\tversion: version,\n\t}\n\n\t// 初始化，加载数据库文件信息\n\tif err := w.Initialize(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn w, nil\n}\n\nfunc (w *DB) Close() error {\n\tif w.repo != nil {\n\t\treturn w.repo.Close()\n\t}\n\treturn nil\n}\n\nfunc (w *DB) Initialize() error {\n\tvar err error\n\tw.ds, err = datasource.New(w.path, w.platform, w.version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tw.repo, err = repository.New(w.ds)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (w *DB) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取消息\n\tmessages, err := w.repo.GetMessages(ctx, start, end, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn messages, nil\n}\n\ntype GetContactsResp struct {\n\tItems []*model.Contact `json:\"items\"`\n}\n\nfunc (w *DB) GetContacts(key string, limit, offset int) (*GetContactsResp, error) {\n\tctx := context.Background()\n\n\tcontacts, err := w.repo.GetContacts(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetContactsResp{\n\t\tItems: contacts,\n\t}, nil\n}\n\ntype GetChatRoomsResp struct {\n\tItems []*model.ChatRoom `json:\"items\"`\n}\n\nfunc (w *DB) GetChatRooms(key string, limit, offset int) (*GetChatRoomsResp, error) {\n\tctx := context.Background()\n\n\tchatRooms, err := w.repo.GetChatRooms(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetChatRoomsResp{\n\t\tItems: chatRooms,\n\t}, nil\n}\n\ntype GetSessionsResp struct {\n\tItems []*model.Session `json:\"items\"`\n}\n\nfunc (w *DB) GetSessions(key string, limit, offset int) (*GetSessionsResp, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取会话列表\n\tsessions, err := w.repo.GetSessions(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetSessionsResp{\n\t\tItems: sessions,\n\t}, nil\n}\n\nfunc (w *DB) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn w.repo.GetMedia(context.Background(), _type, key)\n}\n"], ["/chatlog/internal/model/wxproto/roomdata.pb.go", "// v3 & v4 通用，可能会有部分字段差异\n\n// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: roomdata.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype RoomData struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUsers []*RoomDataUser `protobuf:\"bytes,1,rep,name=users,proto3\" json:\"users,omitempty\"`\n\tRoomCap *int32 `protobuf:\"varint,5,opt,name=roomCap,proto3,oneof\" json:\"roomCap,omitempty\"` // 只在第一份数据中出现，值为500\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomData) Reset() {\n\t*x = RoomData{}\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomData) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomData) ProtoMessage() {}\n\nfunc (x *RoomData) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomData.ProtoReflect.Descriptor instead.\nfunc (*RoomData) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *RoomData) GetUsers() []*RoomDataUser {\n\tif x != nil {\n\t\treturn x.Users\n\t}\n\treturn nil\n}\n\nfunc (x *RoomData) GetRoomCap() int32 {\n\tif x != nil && x.RoomCap != nil {\n\t\treturn *x.RoomCap\n\t}\n\treturn 0\n}\n\ntype RoomDataUser struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUserName string `protobuf:\"bytes,1,opt,name=userName,proto3\" json:\"userName,omitempty\"` // 用户ID或名称\n\tDisplayName *string `protobuf:\"bytes,2,opt,name=displayName,proto3,oneof\" json:\"displayName,omitempty\"` // 显示名称，可能是UTF-8编码的中文，部分记录可能为空\n\tStatus int32 `protobuf:\"varint,3,opt,name=status,proto3\" json:\"status,omitempty\"` // 状态码，值范围0-9\n\tInviter *string `protobuf:\"bytes,4,opt,name=inviter,proto3,oneof\" json:\"inviter,omitempty\"` // 邀请人\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomDataUser) Reset() {\n\t*x = RoomDataUser{}\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomDataUser) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomDataUser) ProtoMessage() {}\n\nfunc (x *RoomDataUser) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomDataUser.ProtoReflect.Descriptor instead.\nfunc (*RoomDataUser) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *RoomDataUser) GetUserName() string {\n\tif x != nil {\n\t\treturn x.UserName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetDisplayName() string {\n\tif x != nil && x.DisplayName != nil {\n\t\treturn *x.DisplayName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetStatus() int32 {\n\tif x != nil {\n\t\treturn x.Status\n\t}\n\treturn 0\n}\n\nfunc (x *RoomDataUser) GetInviter() string {\n\tif x != nil && x.Inviter != nil {\n\t\treturn *x.Inviter\n\t}\n\treturn \"\"\n}\n\nvar File_roomdata_proto protoreflect.FileDescriptor\n\nvar file_roomdata_proto_rawDesc = string([]byte{\n\t0x0a, 0x0e, 0x72, 0x6f, 0x6f, 0x6d, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,\n\t0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x22, 0x67,\n\t0x0a, 0x08, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x30, 0x0a, 0x05, 0x75, 0x73,\n\t0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x70, 0x2e,\n\t0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74,\n\t0x61, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65, 0x72, 0x73, 0x12, 0x1d, 0x0a, 0x07,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x48, 0x00, 0x52,\n\t0x07, 0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x22, 0xa4, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x6f, 0x6d,\n\t0x44, 0x61, 0x74, 0x61, 0x55, 0x73, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x12, 0x25, 0x0a, 0x0b, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e,\n\t0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x69, 0x73,\n\t0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x16, 0x0a, 0x06, 0x73,\n\t0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61,\n\t0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x18, 0x04,\n\t0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x88,\n\t0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61,\n\t0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x42, 0x0b,\n\t0x5a, 0x09, 0x2e, 0x3b, 0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_roomdata_proto_rawDescOnce sync.Once\n\tfile_roomdata_proto_rawDescData []byte\n)\n\nfunc file_roomdata_proto_rawDescGZIP() []byte {\n\tfile_roomdata_proto_rawDescOnce.Do(func() {\n\t\tfile_roomdata_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)))\n\t})\n\treturn file_roomdata_proto_rawDescData\n}\n\nvar file_roomdata_proto_msgTypes = make([]protoimpl.MessageInfo, 2)\nvar file_roomdata_proto_goTypes = []any{\n\t(*RoomData)(nil), // 0: app.protobuf.RoomData\n\t(*RoomDataUser)(nil), // 1: app.protobuf.RoomDataUser\n}\nvar file_roomdata_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.RoomData.users:type_name -> app.protobuf.RoomDataUser\n\t1, // [1:1] is the sub-list for method output_type\n\t1, // [1:1] is the sub-list for method input_type\n\t1, // [1:1] is the sub-list for extension type_name\n\t1, // [1:1] is the sub-list for extension extendee\n\t0, // [0:1] is the sub-list for field type_name\n}\n\nfunc init() { file_roomdata_proto_init() }\nfunc file_roomdata_proto_init() {\n\tif File_roomdata_proto != nil {\n\t\treturn\n\t}\n\tfile_roomdata_proto_msgTypes[0].OneofWrappers = []any{}\n\tfile_roomdata_proto_msgTypes[1].OneofWrappers = []any{}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 2,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_roomdata_proto_goTypes,\n\t\tDependencyIndexes: file_roomdata_proto_depIdxs,\n\t\tMessageInfos: file_roomdata_proto_msgTypes,\n\t}.Build()\n\tFile_roomdata_proto = out.File\n\tfile_roomdata_proto_goTypes = nil\n\tfile_roomdata_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/model/wxproto/bytesextra.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: bytesextra.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype BytesExtraHeader struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tField1 int32 `protobuf:\"varint,1,opt,name=field1,proto3\" json:\"field1,omitempty\"`\n\tField2 int32 `protobuf:\"varint,2,opt,name=field2,proto3\" json:\"field2,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraHeader) Reset() {\n\t*x = BytesExtraHeader{}\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraHeader) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraHeader) ProtoMessage() {}\n\nfunc (x *BytesExtraHeader) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraHeader.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraHeader) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *BytesExtraHeader) GetField1() int32 {\n\tif x != nil {\n\t\treturn x.Field1\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraHeader) GetField2() int32 {\n\tif x != nil {\n\t\treturn x.Field2\n\t}\n\treturn 0\n}\n\ntype BytesExtraItem struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType int32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"`\n\tValue string `protobuf:\"bytes,2,opt,name=value,proto3\" json:\"value,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraItem) Reset() {\n\t*x = BytesExtraItem{}\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraItem) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraItem) ProtoMessage() {}\n\nfunc (x *BytesExtraItem) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraItem.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraItem) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *BytesExtraItem) GetType() int32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraItem) GetValue() string {\n\tif x != nil {\n\t\treturn x.Value\n\t}\n\treturn \"\"\n}\n\ntype BytesExtra struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tHeader *BytesExtraHeader `protobuf:\"bytes,1,opt,name=header,proto3\" json:\"header,omitempty\"`\n\tItems []*BytesExtraItem `protobuf:\"bytes,3,rep,name=items,proto3\" json:\"items,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtra) Reset() {\n\t*x = BytesExtra{}\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtra) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtra) ProtoMessage() {}\n\nfunc (x *BytesExtra) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtra.ProtoReflect.Descriptor instead.\nfunc (*BytesExtra) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *BytesExtra) GetHeader() *BytesExtraHeader {\n\tif x != nil {\n\t\treturn x.Header\n\t}\n\treturn nil\n}\n\nfunc (x *BytesExtra) GetItems() []*BytesExtraItem {\n\tif x != nil {\n\t\treturn x.Items\n\t}\n\treturn nil\n}\n\nvar File_bytesextra_proto protoreflect.FileDescriptor\n\nvar file_bytesextra_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x62, 0x79, 0x74, 0x65, 0x73, 0x65, 0x78, 0x74, 0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x42, 0x0a, 0x10, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65,\n\t0x61, 0x64, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x12, 0x16, 0x0a, 0x06,\n\t0x66, 0x69, 0x65, 0x6c, 0x64, 0x32, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69,\n\t0x65, 0x6c, 0x64, 0x32, 0x22, 0x3a, 0x0a, 0x0e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74,\n\t0x72, 0x61, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,\n\t0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,\n\t0x22, 0x78, 0x0a, 0x0a, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x12, 0x36,\n\t0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,\n\t0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79,\n\t0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,\n\t0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x32, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x18,\n\t0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,\n\t0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x49,\n\t0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b,\n\t0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_bytesextra_proto_rawDescOnce sync.Once\n\tfile_bytesextra_proto_rawDescData []byte\n)\n\nfunc file_bytesextra_proto_rawDescGZIP() []byte {\n\tfile_bytesextra_proto_rawDescOnce.Do(func() {\n\t\tfile_bytesextra_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)))\n\t})\n\treturn file_bytesextra_proto_rawDescData\n}\n\nvar file_bytesextra_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_bytesextra_proto_goTypes = []any{\n\t(*BytesExtraHeader)(nil), // 0: app.protobuf.BytesExtraHeader\n\t(*BytesExtraItem)(nil), // 1: app.protobuf.BytesExtraItem\n\t(*BytesExtra)(nil), // 2: app.protobuf.BytesExtra\n}\nvar file_bytesextra_proto_depIdxs = []int32{\n\t0, // 0: app.protobuf.BytesExtra.header:type_name -> app.protobuf.BytesExtraHeader\n\t1, // 1: app.protobuf.BytesExtra.items:type_name -> app.protobuf.BytesExtraItem\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_bytesextra_proto_init() }\nfunc file_bytesextra_proto_init() {\n\tif File_bytesextra_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_bytesextra_proto_goTypes,\n\t\tDependencyIndexes: file_bytesextra_proto_depIdxs,\n\t\tMessageInfos: file_bytesextra_proto_msgTypes,\n\t}.Build()\n\tFile_bytesextra_proto = out.File\n\tfile_bytesextra_proto_goTypes = nil\n\tfile_bytesextra_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/wechatdb/datasource/darwinv3/datasource.go", "package darwinv3\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tChatRoom = \"chatroom\"\n\tSession = \"session\"\n\tMedia = \"media\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^msg_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^wccontact_new2\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: ChatRoom,\n\t\tPattern: `group_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `^session_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hldata\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\ttalkerDBMap map[string]string\n\tuser2DisplayName map[string]string\n}\n\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\ttalkerDBMap: make(map[string]string),\n\t\tuser2DisplayName: make(map[string]string),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\tif err := ds.initChatRoomDb(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\tds.dbm.AddCallback(ChatRoom, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initChatRoomDb(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize chatroom DB: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.talkerDBMap = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\t// 处理每个数据库文件\n\ttalkerDBMap := make(map[string]string)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取所有表名\n\t\trows, err := db.Query(\"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'Chat_%'\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"数据库 %s 中没有 Chat 表\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableName string\n\t\t\tif err := rows.Scan(&tableName); err != nil {\n\t\t\t\tlog.Err(err).Msgf(\"数据库 %s 扫描表名失败\", filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 从表名中提取可能的talker信息\n\t\t\ttalkerMd5 := extractTalkerFromTableName(tableName)\n\t\t\tif talkerMd5 == \"\" {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerDBMap[talkerMd5] = filePath\n\t\t}\n\t\trows.Close()\n\t}\n\tds.talkerDBMap = talkerDBMap\n\treturn nil\n}\n\nfunc (ds *DataSource) initChatRoomDb() error {\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.user2DisplayName = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\trows, err := db.Query(\"SELECT m_nsUsrName, IFNULL(nickname,\\\"\\\") FROM GroupMember\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取群聊成员失败\")\n\t\treturn nil\n\t}\n\n\tuser2DisplayName := make(map[string]string)\n\tfor rows.Next() {\n\t\tvar user string\n\t\tvar nickName string\n\t\tif err := rows.Scan(&user, &nickName); err != nil {\n\t\t\tlog.Err(err).Msg(\"扫描表名失败\")\n\t\t\tcontinue\n\t\t}\n\t\tuser2DisplayName[user] = nickName\n\t}\n\trows.Close()\n\tds.user2DisplayName = user2DisplayName\n\n\treturn nil\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\t// 对每个talker进行查询\n\tfor _, talkerItem := range talkers {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\t// 在 darwinv3 中，需要先找到对应的数据库\n\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\tdbPath, ok := ds.talkerDBMap[talkerMd5]\n\t\tif !ok {\n\t\t\t// 如果找不到对应的数据库，跳过此talker\n\t\t\tcontinue\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbPath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\ttableName := fmt.Sprintf(\"Chat_%s\", talkerMd5)\n\n\t\t// 构建查询条件\n\t\tquery := fmt.Sprintf(`\n\t\t\tSELECT msgCreateTime, msgContent, messageType, mesDes\n\t\t\tFROM %s \n\t\t\tWHERE msgCreateTime >= ? AND msgCreateTime <= ? \n\t\t\tORDER BY msgCreateTime ASC\n\t\t`, tableName)\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, startTime.Unix(), endTime.Unix())\n\t\tif err != nil {\n\t\t\t// 如果表不存在，跳过此talker\n\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 处理查询结果，在读取时进行过滤\n\t\tfor rows.Next() {\n\t\t\tvar msg model.MessageDarwinV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&msg.MsgCreateTime,\n\t\t\t\t&msg.MsgContent,\n\t\t\t\t&msg.MessageType,\n\t\t\t\t&msg.MesDes,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\trows.Close()\n\t\t\t\tlog.Err(err).Msgf(\"扫描消息行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 将消息包装为通用模型\n\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t// 应用sender过滤\n\t\t\tif len(senders) > 0 {\n\t\t\t\tsenderMatch := false\n\t\t\t\tfor _, s := range senders {\n\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif !senderMatch {\n\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 应用keyword过滤\n\t\t\tif regex != nil {\n\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t// 检查是否已经满足分页处理数量\n\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\trows.Close()\n\n\t\t\t\t// 对所有消息按时间排序\n\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t})\n\n\t\t\t\t// 处理分页\n\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t}\n\t\t\t\tend := offset + limit\n\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t}\n\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\t}\n\n\t// 对所有消息按时间排序\n\t// FIXME 不同 talker 需要使用 Time 排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Time.Before(filteredMessages[j].Time)\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 从表名中提取 talker\nfunc extractTalkerFromTableName(tableName string) string {\n\n\tif !strings.HasPrefix(tableName, \"Chat_\") {\n\t\treturn \"\"\n\t}\n\n\tif strings.HasSuffix(tableName, \"_dels\") {\n\t\treturn \"\"\n\t}\n\n\treturn strings.TrimPrefix(tableName, \"Chat_\")\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ? OR m_nsAliasName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactDarwinV3 model.ContactDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&contactDarwinV3.M_nsUsrName,\n\t\t\t&contactDarwinV3.Nickname,\n\t\t\t&contactDarwinV3.M_nsRemark,\n\t\t\t&contactDarwinV3.M_uiSex,\n\t\t\t&contactDarwinV3.M_nsAliasName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactDarwinV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ?`\n\t\targs = []interface{}{key, key, key}\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tchatRooms := []*model.ChatRoom{}\n\tfor rows.Next() {\n\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t}\n\n\t// 如果没有找到群聊，尝试通过联系人查找\n\tif len(chatRooms) == 0 && key != \"\" {\n\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t`SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ?`,\n\t\t\t\tcontacts[0].UserName)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t}\n\t\t\tdefer rows.Close()\n\n\t\t\tfor rows.Next() {\n\t\t\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t\t\t)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t\t\t}\n\n\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\tif len(chatRooms) == 0 {\n\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chatRooms, nil\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract \n\t\t\t\tWHERE m_nsUserName = ?`\n\t\targs = []interface{}{key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_uLastTime DESC`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionDarwinV3 model.SessionDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&sessionDarwinV3.M_nsUserName,\n\t\t\t&sessionDarwinV3.M_uLastTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tsession := sessionDarwinV3.Wrap()\n\n\t\t// 尝试获取联系人信息以补充会话信息\n\t\tcontacts, err := ds.GetContacts(ctx, session.UserName, 1, 0)\n\t\tif err == nil && len(contacts) > 0 {\n\t\t\tsession.NickName = contacts[0].DisplayName()\n\t\t} else {\n\t\t\t// 尝试获取群聊信息\n\t\t\tchatRooms, err := ds.GetChatRooms(ctx, session.UserName, 1, 0)\n\t\t\tif err == nil && len(chatRooms) > 0 {\n\t\t\t\tsession.NickName = chatRooms[0].DisplayName()\n\t\t\t}\n\t\t}\n\n\t\tsessions = append(sessions, session)\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\tquery := `SELECT \n r.mediaMd5,\n r.mediaSize,\n r.inodeNumber,\n r.modifyTime,\n d.relativePath,\n d.fileName\nFROM \n HlinkMediaRecord r\nJOIN \n HlinkMediaDetail d ON r.inodeNumber = d.inodeNumber\nWHERE \n r.mediaMd5 = ?`\n\targs := []interface{}{key}\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaDarwinV3 model.MediaDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&mediaDarwinV3.MediaMd5,\n\t\t\t&mediaDarwinV3.MediaSize,\n\t\t\t&mediaDarwinV3.InodeNumber,\n\t\t\t&mediaDarwinV3.ModifyTime,\n\t\t\t&mediaDarwinV3.RelativePath,\n\t\t\t&mediaDarwinV3.FileName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tmedia = mediaDarwinV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\n// Close 实现关闭数据库连接的方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/chatlog/mcp/const.go", "package mcp\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n)\n\n// MCPTools 和资源定义\nvar (\n\tInitializeResponse = mcp.InitializeResponse{\n\t\tProtocolVersion: mcp.ProtocolVersion,\n\t\tCapabilities: mcp.DefaultCapabilities,\n\t\tServerInfo: mcp.ServerInfo{\n\t\t\tName: \"chatlog\",\n\t\t\tVersion: \"0.0.1\",\n\t\t},\n\t}\n\n\tToolContact = mcp.Tool{\n\t\tName: \"query_contact\",\n\t\tDescription: \"查询用户的联系人信息。可以通过姓名、备注名或ID进行查询，返回匹配的联系人列表。当用户询问某人的联系方式、想了解联系人信息或需要查找特定联系人时使用此工具。参数为空时，将返回联系人列表\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"联系人的搜索关键词，可以是姓名、备注名或ID。\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolChatRoom = mcp.Tool{\n\t\tName: \"query_chat_room\",\n\t\tDescription: \"查询用户参与的群聊信息。可以通过群名称、群ID或相关关键词进行查询，返回匹配的群聊列表。当用户询问群聊信息、想了解某个群的详情或需要查找特定群聊时使用此工具。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"群聊的搜索关键词，可以是群名称、群ID或相关描述\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolRecentChat = mcp.Tool{\n\t\tName: \"query_recent_chat\",\n\t\tDescription: \"查询最近会话列表，包括个人聊天和群聊。当用户想了解最近的聊天记录、查看最近联系过的人或群组时使用此工具。不需要参数，直接返回最近的会话列表。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tToolChatLog = mcp.Tool{\n\t\tName: \"chatlog\",\n\t\tDescription: `检索历史聊天记录，可根据时间、对话方、发送者和关键词等条件进行精确查询。当用户需要查找特定信息或想了解与某人/某群的历史交流时使用此工具。\n\n【强制多步查询流程!】\n当查询特定话题或特定发送者发言时，必须严格按照以下流程使用，任何偏离都会导致错误的结果：\n\n步骤1: 初步定位相关消息\n- 使用keyword参数查找特定话题\n- 使用sender参数查找特定发送者的消息\n- 使用较宽时间范围初步查询\n\n步骤2: 【必须执行】针对每个关键结果点分别获取上下文\n- 必须对步骤1返回的每个时间点T1, T2, T3...分别执行独立查询（时间范围接近的消息可以合并为一个查询）\n- 每次独立查询必须移除keyword参数\n- 每次独立查询必须移除sender参数\n- 每次独立查询使用\"Tn前后15-30分钟\"的窄范围\n- 每次独立查询仅保留talker参数\n\n步骤3: 【必须执行】综合分析所有上下文\n- 必须等待所有步骤2的查询结果返回后再进行分析\n- 必须综合考虑所有上下文信息后再回答用户\n\n【严格执行规则！】\n- 禁止仅凭步骤1的结果直接回答用户\n- 禁止在步骤2使用过大的时间范围一次性查询所有上下文\n- 禁止跳过步骤2或步骤3\n- 必须对每个关键结果点分别执行独立的上下文查询\n\n【执行示例】\n正确流程示例:\n1. 步骤1: chatlog(time=\"2023-04-01~2023-04-30\", talker=\"工作群\", keyword=\"项目进度\")\n 返回结果: 4月5日、4月12日、4月20日有相关消息\n2. 步骤2:\n - 查询1: chatlog(time=\"2023-04-05/09:30~2023-04-05/10:30\", talker=\"工作群\") // 注意没有keyword\n - 查询2: chatlog(time=\"2023-04-12/14:00~2023-04-12/15:00\", talker=\"工作群\") // 注意没有keyword\n - 查询3: chatlog(time=\"2023-04-20/16:00~2023-04-20/17:00\", talker=\"工作群\") // 注意没有keyword\n3. 步骤3: 综合分析所有上下文后回答用户\n\n错误流程示例:\n- 仅执行步骤1后直接回答\n- 步骤2使用time=\"2023-04-01~2023-04-30\"一次性查询\n- 步骤2仍然保留keyword或sender参数\n\n【自我检查】回答用户前必须自问:\n- 我是否对每个关键时间点都执行了独立的上下文查询?\n- 我是否在上下文查询中移除了keyword和sender参数?\n- 我是否分析了所有上下文后再回答?\n- 如果上述任一问题答案为\"否\"，则必须纠正流程\n\n返回格式：\"昵称(ID) 时间\\n消息内容\\n昵称(ID) 时间\\n消息内容\"\n当查询多个Talker时，返回格式为：\"昵称(ID)\\n[TalkerName(Talker)] 时间\\n消息内容\"\n\n重要提示：\n1. 当用户询问特定时间段内的聊天记录时，必须使用正确的时间格式，特别是包含小时和分钟的查询\n2. 对于\"今天下午4点到5点聊了啥\"这类查询，正确的时间参数格式应为\"2023-04-18/16:00~2023-04-18/17:00\"\n3. 当用户询问具体群聊中某人的聊天记录时，使用\"sender\"参数\n4. 当用户询问包含特定关键词的聊天记录时，使用\"keyword\"参数`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"time\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定查询的时间点或时间范围，格式必须严格遵循以下规则：\n\n【单一时间点格式】\n- 精确到日：\"2023-04-18\"或\"20230418\"\n- 精确到分钟（必须包含斜杠和冒号）：\"2023-04-18/14:30\"或\"20230418/14:30\"（表示2023年4月18日14点30分）\n\n【时间范围格式】（使用\"~\"分隔起止时间）\n- 日期范围：\"2023-04-01~2023-04-18\"\n- 同一天的时间段：\"2023-04-18/14:30~2023-04-18/15:45\"\n * 表示2023年4月18日14点30分到15点45分之间\n\n【重要提示】包含小时分钟的格式必须使用斜杠和冒号：\"/\"和\":\"\n正确示例：\"2023-04-18/16:30\"（4月18日下午4点30分）\n错误示例：\"2023-04-18 16:30\"、\"2023-04-18T16:30\"\n\n【其他支持的格式】\n- 年份：\"2023\"\n- 月份：\"2023-04\"或\"202304\"`,\n\t\t\t\t},\n\t\t\t\t\"talker\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定对话方（联系人或群组）\n- 可使用ID、昵称或备注名\n- 多个对话方用\",\"分隔，如：\"张三,李四,工作群\"\n- 【重要】这是多步查询中唯一应保留的参数`,\n\t\t\t\t},\n\t\t\t\t\"sender\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定群聊中的发送者\n- 仅在查询群聊记录时有效\n- 多个发送者用\",\"分隔，如：\"张三,李四\"\n- 可使用ID、昵称或备注名\n【重要】查询特定发送者的消息时：\n 1. 第一步：使用sender参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除sender参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带sender）`,\n\t\t\t\t},\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `搜索内容中的关键词\n- 支持正则表达式匹配\n- 【重要】查询特定话题时：\n 1. 第一步：使用keyword参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除keyword参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的关键词消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带keyword）`,\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"time\", \"talker\"},\n\t\t},\n\t}\n\n\tToolCurrentTime = mcp.Tool{\n\t\tName: \"current_time\",\n\t\tDescription: `获取当前系统时间，返回RFC3339格式的时间字符串（包含用户本地时区信息）。\n使用场景：\n- 当用户询问\"总结今日聊天记录\"、\"本周都聊了啥\"等当前时间问题\n- 当用户提及\"昨天\"、\"上周\"、\"本月\"等相对时间概念，需要确定基准时间点\n- 需要执行依赖当前时间的计算（如\"上个月5号我们有开会吗\"）\n返回示例：2025-04-18T21:29:00+08:00\n注意：此工具不需要任何输入参数，直接调用即可获取当前时间。`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tResourceRecentChat = mcp.Resource{\n\t\tName: \"最近会话\",\n\t\tURI: \"session://recent\",\n\t\tDescription: \"获取最近的聊天会话列表\",\n\t}\n\n\tResourceTemplateContact = mcp.ResourceTemplate{\n\t\tName: \"联系人信息\",\n\t\tURITemplate: \"contact://{username}\",\n\t\tDescription: \"获取指定联系人的详细信息\",\n\t}\n\n\tResourceTemplateChatRoom = mcp.ResourceTemplate{\n\t\tName: \"群聊信息\",\n\t\tURITemplate: \"chatroom://{roomid}\",\n\t\tDescription: \"获取指定群聊的详细信息\",\n\t}\n\n\tResourceTemplateChatlog = mcp.ResourceTemplate{\n\t\tName: \"聊天记录\",\n\t\tURITemplate: \"chatlog://{talker}/{timeframe}?limit,offset\",\n\t\tDescription: \"获取与特定联系人或群聊的聊天记录\",\n\t}\n)\n"], ["/chatlog/internal/chatlog/app.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/ui/footer\"\n\t\"github.com/sjzar/chatlog/internal/ui/form\"\n\t\"github.com/sjzar/chatlog/internal/ui/help\"\n\t\"github.com/sjzar/chatlog/internal/ui/infobar\"\n\t\"github.com/sjzar/chatlog/internal/ui/menu\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tRefreshInterval = 1000 * time.Millisecond\n)\n\ntype App struct {\n\t*tview.Application\n\n\tctx *ctx.Context\n\tm *Manager\n\tstopRefresh chan struct{}\n\n\t// page\n\tmainPages *tview.Pages\n\tinfoBar *infobar.InfoBar\n\ttabPages *tview.Pages\n\tfooter *footer.Footer\n\n\t// tab\n\tmenu *menu.Menu\n\thelp *help.Help\n\tactiveTab int\n\ttabCount int\n}\n\nfunc NewApp(ctx *ctx.Context, m *Manager) *App {\n\tapp := &App{\n\t\tctx: ctx,\n\t\tm: m,\n\t\tApplication: tview.NewApplication(),\n\t\tmainPages: tview.NewPages(),\n\t\tinfoBar: infobar.New(),\n\t\ttabPages: tview.NewPages(),\n\t\tfooter: footer.New(),\n\t\tmenu: menu.New(\"主菜单\"),\n\t\thelp: help.New(),\n\t}\n\n\tapp.initMenu()\n\n\tapp.updateMenuItemsState()\n\n\treturn app\n}\n\nfunc (a *App) Run() error {\n\n\tflex := tview.NewFlex().\n\t\tSetDirection(tview.FlexRow).\n\t\tAddItem(a.infoBar, infobar.InfoBarViewHeight, 0, false).\n\t\tAddItem(a.tabPages, 0, 1, true).\n\t\tAddItem(a.footer, 1, 1, false)\n\n\ta.mainPages.AddPage(\"main\", flex, true, true)\n\n\ta.tabPages.\n\t\tAddPage(\"0\", a.menu, true, true).\n\t\tAddPage(\"1\", a.help, true, false)\n\ta.tabCount = 2\n\n\ta.SetInputCapture(a.inputCapture)\n\n\tgo a.refresh()\n\n\tif err := a.SetRoot(a.mainPages, true).EnableMouse(false).Run(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (a *App) Stop() {\n\t// 添加一个通道用于停止刷新 goroutine\n\tif a.stopRefresh != nil {\n\t\tclose(a.stopRefresh)\n\t}\n\ta.Application.Stop()\n}\n\nfunc (a *App) updateMenuItemsState() {\n\t// 查找并更新自动解密菜单项\n\tfor _, item := range a.menu.GetItems() {\n\t\t// 更新自动解密菜单项\n\t\tif item.Index == 5 {\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\titem.Name = \"停止自动解密\"\n\t\t\t\titem.Description = \"停止监控数据目录更新，不再自动解密新增数据\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"开启自动解密\"\n\t\t\t\titem.Description = \"监控数据目录更新，自动解密新增数据\"\n\t\t\t}\n\t\t}\n\n\t\t// 更新HTTP服务菜单项\n\t\tif item.Index == 4 {\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\titem.Name = \"停止 HTTP 服务\"\n\t\t\t\titem.Description = \"停止本地 HTTP & MCP 服务器\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"启动 HTTP 服务\"\n\t\t\t\titem.Description = \"启动本地 HTTP & MCP 服务器\"\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (a *App) switchTab(step int) {\n\tindex := (a.activeTab + step) % a.tabCount\n\tif index < 0 {\n\t\tindex = a.tabCount - 1\n\t}\n\ta.activeTab = index\n\ta.tabPages.SwitchToPage(fmt.Sprint(a.activeTab))\n}\n\nfunc (a *App) refresh() {\n\ttick := time.NewTicker(RefreshInterval)\n\tdefer tick.Stop()\n\n\tfor {\n\t\tselect {\n\t\tcase <-a.stopRefresh:\n\t\t\treturn\n\t\tcase <-tick.C:\n\t\t\tif a.ctx.AutoDecrypt || a.ctx.HTTPEnabled {\n\t\t\t\ta.m.RefreshSession()\n\t\t\t}\n\t\t\ta.infoBar.UpdateAccount(a.ctx.Account)\n\t\t\ta.infoBar.UpdateBasicInfo(a.ctx.PID, a.ctx.FullVersion, a.ctx.ExePath)\n\t\t\ta.infoBar.UpdateStatus(a.ctx.Status)\n\t\t\ta.infoBar.UpdateDataKey(a.ctx.DataKey)\n\t\t\ta.infoBar.UpdatePlatform(a.ctx.Platform)\n\t\t\ta.infoBar.UpdateDataUsageDir(a.ctx.DataUsage, a.ctx.DataDir)\n\t\t\ta.infoBar.UpdateWorkUsageDir(a.ctx.WorkUsage, a.ctx.WorkDir)\n\t\t\tif a.ctx.LastSession.Unix() > 1000000000 {\n\t\t\t\ta.infoBar.UpdateSession(a.ctx.LastSession.Format(\"2006-01-02 15:04:05\"))\n\t\t\t}\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\ta.infoBar.UpdateHTTPServer(fmt.Sprintf(\"[green][已启动][white] [%s]\", a.ctx.HTTPAddr))\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateHTTPServer(\"[未启动]\")\n\t\t\t}\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[green][已开启][white]\")\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[未开启]\")\n\t\t\t}\n\n\t\t\ta.Draw()\n\t\t}\n\t}\n}\n\nfunc (a *App) inputCapture(event *tcell.EventKey) *tcell.EventKey {\n\n\t// 如果当前页面不是主页面，ESC 键返回主页面\n\tif a.mainPages.HasPage(\"submenu\") && event.Key() == tcell.KeyEscape {\n\t\ta.mainPages.RemovePage(\"submenu\")\n\t\ta.mainPages.SwitchToPage(\"main\")\n\t\treturn nil\n\t}\n\n\tif a.tabPages.HasFocus() {\n\t\tswitch event.Key() {\n\t\tcase tcell.KeyLeft:\n\t\t\ta.switchTab(-1)\n\t\t\treturn nil\n\t\tcase tcell.KeyRight:\n\t\t\ta.switchTab(1)\n\t\t\treturn nil\n\t\t}\n\t}\n\n\tswitch event.Key() {\n\tcase tcell.KeyCtrlC:\n\t\ta.Stop()\n\t}\n\n\treturn event\n}\n\nfunc (a *App) initMenu() {\n\tgetDataKey := &menu.Item{\n\t\tIndex: 2,\n\t\tName: \"获取数据密钥\",\n\t\tDescription: \"从进程获取数据密钥\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\t\t\tif runtime.GOOS == \"darwin\" {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\\n预计需要 20 秒左右的时间，期间微信会卡住，请耐心等待\")\n\t\t\t} else {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\")\n\t\t\t}\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\tgo func() {\n\t\t\t\terr := a.m.GetDataKey()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\tdecryptData := &menu.Item{\n\t\tIndex: 3,\n\t\tName: \"解密数据\",\n\t\tDescription: \"解密数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\t// 创建一个没有按钮的模态框，显示\"解密中...\"\n\t\t\tmodal := tview.NewModal().\n\t\t\t\tSetText(\"解密中...\")\n\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\t// 在后台执行解密操作\n\t\t\tgo func() {\n\t\t\t\t// 执行解密\n\t\t\t\terr := a.m.DecryptDBFiles()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"解密失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"解密数据成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\thttpServer := &menu.Item{\n\t\tIndex: 4,\n\t\tName: \"启动 HTTP 服务\",\n\t\tDescription: \"启动本地 HTTP & MCP 服务器\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前服务状态执行不同操作\n\t\t\tif !a.ctx.HTTPEnabled {\n\t\t\t\t// HTTP 服务未启动，启动服务\n\t\t\t\tmodal.SetText(\"正在启动 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台启动服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 启动失败\n\t\t\t\t\t\t\tmodal.SetText(\"启动 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 启动成功\n\t\t\t\t\t\t\tmodal.SetText(\"已启动 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// HTTP 服务已启动，停止服务\n\t\t\t\tmodal.SetText(\"正在停止 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tautoDecrypt := &menu.Item{\n\t\tIndex: 5,\n\t\tName: \"开启自动解密\",\n\t\tDescription: \"自动解密新增的数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前自动解密状态执行不同操作\n\t\t\tif !a.ctx.AutoDecrypt {\n\t\t\t\t// 自动解密未开启，开启自动解密\n\t\t\t\tmodal.SetText(\"正在开启自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台开启自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 开启失败\n\t\t\t\t\t\t\tmodal.SetText(\"开启自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 开启成功\n\t\t\t\t\t\t\tif a.ctx.Version == 3 {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\\n3.x版本数据文件更新不及时，有低延迟需求请使用4.0版本\")\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\")\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// 自动解密已开启，停止自动解密\n\t\t\t\tmodal.SetText(\"正在停止自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止自动解密\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tsetting := &menu.Item{\n\t\tIndex: 6,\n\t\tName: \"设置\",\n\t\tDescription: \"设置应用程序选项\",\n\t\tSelected: a.settingSelected,\n\t}\n\n\tselectAccount := &menu.Item{\n\t\tIndex: 7,\n\t\tName: \"切换账号\",\n\t\tDescription: \"切换当前操作的账号，可以选择进程或历史账号\",\n\t\tSelected: a.selectAccountSelected,\n\t}\n\n\ta.menu.AddItem(getDataKey)\n\ta.menu.AddItem(decryptData)\n\ta.menu.AddItem(httpServer)\n\ta.menu.AddItem(autoDecrypt)\n\ta.menu.AddItem(setting)\n\ta.menu.AddItem(selectAccount)\n\n\ta.menu.AddItem(&menu.Item{\n\t\tIndex: 8,\n\t\tName: \"退出\",\n\t\tDescription: \"退出程序\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\ta.Stop()\n\t\t},\n\t})\n}\n\n// settingItem 表示一个设置项\ntype settingItem struct {\n\tname string\n\tdescription string\n\taction func()\n}\n\nfunc (a *App) settingSelected(i *menu.Item) {\n\n\tsettings := []settingItem{\n\t\t{\n\t\t\tname: \"设置 HTTP 服务地址\",\n\t\t\tdescription: \"配置 HTTP 服务监听的地址\",\n\t\t\taction: a.settingHTTPPort,\n\t\t},\n\t\t{\n\t\t\tname: \"设置工作目录\",\n\t\t\tdescription: \"配置数据解密后的存储目录\",\n\t\t\taction: a.settingWorkDir,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据密钥\",\n\t\t\tdescription: \"配置数据解密密钥\",\n\t\t\taction: a.settingDataKey,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据目录\",\n\t\t\tdescription: \"配置微信数据文件所在目录\",\n\t\t\taction: a.settingDataDir,\n\t\t},\n\t}\n\n\tsubMenu := menu.NewSubMenu(\"设置\")\n\tfor idx, setting := range settings {\n\t\titem := &menu.Item{\n\t\t\tIndex: idx + 1,\n\t\t\tName: setting.name,\n\t\t\tDescription: setting.description,\n\t\t\tSelected: func(action func()) func(*menu.Item) {\n\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\taction()\n\t\t\t\t}\n\t\t\t}(setting.action),\n\t\t}\n\t\tsubMenu.AddItem(item)\n\t}\n\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// settingHTTPPort 设置 HTTP 端口\nfunc (a *App) settingHTTPPort() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置 HTTP 地址\")\n\n\t// 临时存储用户输入的值\n\ttempHTTPAddr := a.ctx.HTTPAddr\n\n\t// 添加输入字段 - 不再直接设置HTTP地址，而是更新临时变量\n\tformView.AddInputField(\"地址\", tempHTTPAddr, 0, nil, func(text string) {\n\t\ttempHTTPAddr = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置HTTP地址\n\tformView.AddButton(\"保存\", func() {\n\t\ta.m.SetHTTPAddr(tempHTTPAddr) // 在这里设置HTTP地址\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"HTTP 地址已设置为 \" + a.ctx.HTTPAddr)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingWorkDir 设置工作目录\nfunc (a *App) settingWorkDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置工作目录\")\n\n\t// 临时存储用户输入的值\n\ttempWorkDir := a.ctx.WorkDir\n\n\t// 添加输入字段 - 不再直接设置工作目录，而是更新临时变量\n\tformView.AddInputField(\"工作目录\", tempWorkDir, 0, nil, func(text string) {\n\t\ttempWorkDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置工作目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.SetWorkDir(tempWorkDir) // 在这里设置工作目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"工作目录已设置为 \" + a.ctx.WorkDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataKey 设置数据密钥\nfunc (a *App) settingDataKey() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据密钥\")\n\n\t// 临时存储用户输入的值\n\ttempDataKey := a.ctx.DataKey\n\n\t// 添加输入字段 - 不直接设置数据密钥，而是更新临时变量\n\tformView.AddInputField(\"数据密钥\", tempDataKey, 0, nil, func(text string) {\n\t\ttempDataKey = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据密钥\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataKey = tempDataKey // 设置数据密钥\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据密钥已设置\")\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataDir 设置数据目录\nfunc (a *App) settingDataDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据目录\")\n\n\t// 临时存储用户输入的值\n\ttempDataDir := a.ctx.DataDir\n\n\t// 添加输入字段 - 不直接设置数据目录，而是更新临时变量\n\tformView.AddInputField(\"数据目录\", tempDataDir, 0, nil, func(text string) {\n\t\ttempDataDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataDir = tempDataDir // 设置数据目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据目录已设置为 \" + a.ctx.DataDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// selectAccountSelected 处理切换账号菜单项的选择事件\nfunc (a *App) selectAccountSelected(i *menu.Item) {\n\t// 创建子菜单\n\tsubMenu := menu.NewSubMenu(\"切换账号\")\n\n\t// 添加微信进程\n\tinstances := a.m.wechat.GetWeChatInstances()\n\tif len(instances) > 0 {\n\t\t// 添加实例标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 0,\n\t\t\tName: \"--- 微信进程 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加实例列表\n\t\tfor idx, instance := range instances {\n\t\t\t// 创建一个实例描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", instance.FullVersion, instance.DataDir)\n\n\t\t\t// 标记当前选中的实例\n\t\t\tname := fmt.Sprintf(\"%s [%d]\", instance.Name, instance.PID)\n\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\tinstanceItem := &menu.Item{\n\t\t\t\tIndex: idx + 1,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(instance *wechat.Account) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(instance, \"\")\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(instance),\n\t\t\t}\n\t\t\tsubMenu.AddItem(instanceItem)\n\t\t}\n\t}\n\n\t// 添加历史账号\n\tif len(a.ctx.History) > 0 {\n\t\t// 添加历史账号标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 100,\n\t\t\tName: \"--- 历史账号 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加历史账号列表\n\t\tidx := 101\n\t\tfor account, hist := range a.ctx.History {\n\t\t\t// 创建一个账号描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", hist.FullVersion, hist.DataDir)\n\n\t\t\t// 标记当前选中的账号\n\t\t\tname := account\n\t\t\tif name == \"\" {\n\t\t\t\tname = filepath.Base(hist.DataDir)\n\t\t\t}\n\t\t\tif a.ctx.DataDir == hist.DataDir {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\thistItem := &menu.Item{\n\t\t\t\tIndex: idx,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(account string) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.DataDir == a.ctx.History[account].DataDir {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(nil, account)\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(account),\n\t\t\t}\n\t\t\tidx++\n\t\t\tsubMenu.AddItem(histItem)\n\t\t}\n\t}\n\n\t// 如果没有账号可选择\n\tif len(a.ctx.History) == 0 && len(instances) == 0 {\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 1,\n\t\t\tName: \"无可用账号\",\n\t\t\tDescription: \"未检测到微信进程或历史账号\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\t}\n\n\t// 显示子菜单\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// showModal 显示一个模态对话框\nfunc (a *App) showModal(text string, buttons []string, doneFunc func(buttonIndex int, buttonLabel string)) {\n\tmodal := tview.NewModal().\n\t\tSetText(text).\n\t\tAddButtons(buttons).\n\t\tSetDoneFunc(doneFunc)\n\n\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\ta.SetFocus(modal)\n}\n\n// showError 显示错误对话框\nfunc (a *App) showError(err error) {\n\ta.showModal(err.Error(), []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n\n// showInfo 显示信息对话框\nfunc (a *App) showInfo(text string) {\n\ta.showModal(text, []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n"], ["/chatlog/internal/chatlog/wechat/service.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar (\n\tDebounceTime = 1 * time.Second\n\tMaxWaitTime = 10 * time.Second\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tlastEvents map[string]time.Time\n\tpendingActions map[string]bool\n\tmutex sync.Mutex\n\tfm *filemonitor.FileMonitor\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tlastEvents: make(map[string]time.Time),\n\t\tpendingActions: make(map[string]bool),\n\t}\n}\n\n// GetWeChatInstances returns all running WeChat instances\nfunc (s *Service) GetWeChatInstances() []*wechat.Account {\n\twechat.Load()\n\treturn wechat.GetAccounts()\n}\n\n// GetDataKey extracts the encryption key from a WeChat process\nfunc (s *Service) GetDataKey(info *wechat.Account) (string, error) {\n\tif info == nil {\n\t\treturn \"\", fmt.Errorf(\"no WeChat instance selected\")\n\t}\n\n\tkey, err := info.GetKey(context.Background())\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\treturn key, nil\n}\n\nfunc (s *Service) StartAutoDecrypt() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\tdbGroup.AddCallback(s.DecryptFileCallback)\n\n\ts.fm = filemonitor.NewFileMonitor()\n\ts.fm.AddGroup(dbGroup)\n\tif err := s.fm.Start(); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"failed to start file monitor\")\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (s *Service) StopAutoDecrypt() error {\n\tif s.fm != nil {\n\t\tif err := s.fm.Stop(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\ts.fm = nil\n\treturn nil\n}\n\nfunc (s *Service) DecryptFileCallback(event fsnotify.Event) error {\n\tif event.Op.Has(fsnotify.Chmod) || !event.Op.Has(fsnotify.Write) {\n\t\treturn nil\n\t}\n\n\ts.mutex.Lock()\n\ts.lastEvents[event.Name] = time.Now()\n\n\tif !s.pendingActions[event.Name] {\n\t\ts.pendingActions[event.Name] = true\n\t\ts.mutex.Unlock()\n\t\tgo s.waitAndProcess(event.Name)\n\t} else {\n\t\ts.mutex.Unlock()\n\t}\n\n\treturn nil\n}\n\nfunc (s *Service) waitAndProcess(dbFile string) {\n\tstart := time.Now()\n\tfor {\n\t\ttime.Sleep(DebounceTime)\n\n\t\ts.mutex.Lock()\n\t\tlastEventTime := s.lastEvents[dbFile]\n\t\telapsed := time.Since(lastEventTime)\n\t\ttotalElapsed := time.Since(start)\n\n\t\tif elapsed >= DebounceTime || totalElapsed >= MaxWaitTime {\n\t\t\ts.pendingActions[dbFile] = false\n\t\t\ts.mutex.Unlock()\n\n\t\t\tlog.Debug().Msgf(\"Processing file: %s\", dbFile)\n\t\t\ts.DecryptDBFile(dbFile)\n\t\t\treturn\n\t\t}\n\t\ts.mutex.Unlock()\n\t}\n}\n\nfunc (s *Service) DecryptDBFile(dbFile string) error {\n\n\tdecryptor, err := decrypt.NewDecryptor(s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\toutput := filepath.Join(s.ctx.WorkDir, dbFile[len(s.ctx.DataDir):])\n\tif err := util.PrepareDir(filepath.Dir(output)); err != nil {\n\t\treturn err\n\t}\n\n\toutputTemp := output + \".tmp\"\n\toutputFile, err := os.Create(outputTemp)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create output file: %v\", err)\n\t}\n\tdefer func() {\n\t\toutputFile.Close()\n\t\tif err := os.Rename(outputTemp, output); err != nil {\n\t\t\tlog.Debug().Err(err).Msgf(\"failed to rename %s to %s\", outputTemp, output)\n\t\t}\n\t}()\n\n\tif err := decryptor.Decrypt(context.Background(), dbFile, s.ctx.DataKey, outputFile); err != nil {\n\t\tif err == errors.ErrAlreadyDecrypted {\n\t\t\tif data, err := os.ReadFile(dbFile); err == nil {\n\t\t\t\toutputFile.Write(data)\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t\tlog.Err(err).Msgf(\"failed to decrypt %s\", dbFile)\n\t\treturn err\n\t}\n\n\tlog.Debug().Msgf(\"Decrypted %s to %s\", dbFile, output)\n\n\treturn nil\n}\n\nfunc (s *Service) DecryptDBFiles() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tdbFiles, err := dbGroup.List()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tfor _, dbFile := range dbFiles {\n\t\tif err := s.DecryptDBFile(dbFile); err != nil {\n\t\t\tlog.Debug().Msgf(\"DecryptDBFile %s failed: %v\", dbFile, err)\n\t\t\tcontinue\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/mcp/sse.go", "package mcp\n\nimport (\n\t\"fmt\"\n\t\"time\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\nconst (\n\tSSEPingIntervalS = 30\n\tSSEMessageChanCap = 100\n\tSSEContentType = \"text/event-stream; charset=utf-8\"\n)\n\ntype SSEWriter struct {\n\tid string\n\tc *gin.Context\n}\n\nfunc NewSSEWriter(c *gin.Context, id string) *SSEWriter {\n\tc.Writer.Header().Set(\"Content-Type\", SSEContentType)\n\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\tc.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\n\tc.Writer.Flush()\n\n\tw := &SSEWriter{\n\t\tid: id,\n\t\tc: c,\n\t}\n\tw.WriteEndpoing()\n\tgo w.ping()\n\treturn w\n}\n\nfunc (w *SSEWriter) Write(p []byte) (n int, err error) {\n\tw.WriteMessage(string(p))\n\treturn len(p), nil\n}\n\nfunc (w *SSEWriter) WriteMessage(data string) {\n\tw.WriteEvent(\"message\", data)\n}\n\nfunc (w *SSEWriter) WriteEvent(event string, data string) {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: %s\\n\", event))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: %s\\n\\n\", data))\n\tw.c.Writer.Flush()\n}\n\nfunc (w *SSEWriter) ping() {\n\tfor {\n\t\tselect {\n\t\tcase <-time.After(time.Second * SSEPingIntervalS):\n\t\t\tw.writePing()\n\t\tcase <-w.c.Request.Context().Done():\n\t\t\treturn\n\t\t}\n\t}\n}\n\n// WriteEndpoing\n// event: endpoint\n// data: /message?sessionId=285d67ee-1c17-40d9-ab03-173d5ff48419\nfunc (w *SSEWriter) WriteEndpoing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: endpoint\\n\"))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: /message?sessionId=%s\\n\\n\", w.id))\n\tw.c.Writer.Flush()\n}\n\n// WritePing\n// : ping - 2025-03-16 06:41:51.280928+00:00\nfunc (w *SSEWriter) writePing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\": ping - %s\\n\\n\", time.Now().Format(\"2006-01-02 15:04:05.999999-07:00\")))\n}\n\n// SSE Session\n// 维持一个 SSE 连接的会话\n// 会话中包含了 SSE 连接的 ID，事件通道，停止通道\n// 事件通道用于发送事件，停止通道用于停止会话\n// 需要轮询发送 ping 事件以保持连接\ntype SSESession struct {\n\tSessionID string\n\tEvents map[string]chan string\n\tStop chan bool\n\n\tc *gin.Context\n}\n\nfunc NewSSESession(c *gin.Context) *SSESession {\n\treturn &SSESession{c: c}\n}\nfunc (s *SSESession) SendEvent(event string, data string) {\n\ts.c.SSEvent(event, data)\n}\n\nfunc (s *SSESession) Close() {\n\tclose(s.Stop)\n}\n\n// Event\n// request:\n// POST /messages?sesessionId=?\n// '{\"method\":\"prompts/list\",\"params\":{},\"jsonrpc\":\"2.0\",\"id\":3}'\n//\n// response:\n// GET /sse\n// event: message\n// data: {\"jsonrpc\":\"2.0\",\"id\":3,\"result\":{\"prompts\":[]}}\n\n// {\n// \t\"jsonrpc\": \"2.0\",\n// \t\"id\": 1,\n// \t\"result\": {\n// \t \"tools\": [\n// \t\t{\n// \t\t \"name\": \"get_alerts\",\n// \t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"state\": {\n// \t\t\t\t\"title\": \"State\",\n// \t\t\t\t\"type\": \"string\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"state\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_alertsArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t},\n// \t\t{\n// \t\t \"name\": \"get_forecast\",\n// \t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"latitude\": {\n// \t\t\t\t\"title\": \"Latitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t },\n// \t\t\t \"longitude\": {\n// \t\t\t\t\"title\": \"Longitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"latitude\",\n// \t\t\t \"longitude\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_forecastArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t}\n// \t ]\n// \t}\n// }\n\n// PING\n"], ["/chatlog/internal/chatlog/mcp/service.go", "package mcp\n\nimport (\n\t\"bytes\"\n\t\"encoding/json\"\n\t\"errors\"\n\t\"fmt\"\n\t\"net/url\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\n\tmcp *mcp.MCP\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t}\n}\n\n// GetMCP 获取底层MCP实例\nfunc (s *Service) GetMCP() *mcp.MCP {\n\treturn s.mcp\n}\n\n// Start 启动MCP服务\nfunc (s *Service) Start() error {\n\ts.mcp = mcp.NewMCP()\n\tgo s.worker()\n\treturn nil\n}\n\n// Stop 停止MCP服务\nfunc (s *Service) Stop() error {\n\tif s.mcp != nil {\n\t\ts.mcp.Close()\n\t}\n\treturn nil\n}\n\n// worker 处理MCP请求\nfunc (s *Service) worker() {\n\tfor {\n\t\tselect {\n\t\tcase p, ok := <-s.mcp.ProcessChan:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\ts.processMCP(p.Session, p.Request)\n\t\t}\n\t}\n}\n\nfunc (s *Service) HandleSSE(c *gin.Context) {\n\ts.mcp.HandleSSE(c)\n}\n\nfunc (s *Service) HandleMessages(c *gin.Context) {\n\ts.mcp.HandleMessages(c)\n}\n\n// processMCP 处理MCP请求\nfunc (s *Service) processMCP(session *mcp.Session, req *mcp.Request) {\n\tvar err error\n\tswitch req.Method {\n\tcase mcp.MethodInitialize:\n\t\terr = s.initialize(session, req)\n\tcase mcp.MethodToolsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"tools\": []mcp.Tool{\n\t\t\tToolContact,\n\t\t\tToolChatRoom,\n\t\t\tToolRecentChat,\n\t\t\tToolChatLog,\n\t\t\tToolCurrentTime,\n\t\t}})\n\tcase mcp.MethodToolsCall:\n\t\terr = s.toolsCall(session, req)\n\tcase mcp.MethodPromptsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"prompts\": []mcp.Prompt{}})\n\tcase mcp.MethodResourcesList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resources\": []mcp.Resource{\n\t\t\tResourceRecentChat,\n\t\t}})\n\tcase mcp.MethodResourcesTemplateList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resourceTemplates\": []mcp.ResourceTemplate{\n\t\t\tResourceTemplateContact,\n\t\t\tResourceTemplateChatRoom,\n\t\t\tResourceTemplateChatlog,\n\t\t}})\n\tcase mcp.MethodResourcesRead:\n\t\terr = s.resourcesRead(session, req)\n\tcase mcp.MethodPing:\n\t\terr = s.sendCustomParams(session, req, struct{}{})\n\t}\n\n\tif err != nil {\n\t\tsession.WriteError(req, err)\n\t}\n}\n\n// initialize 处理初始化请求\nfunc (s *Service) initialize(session *mcp.Session, req *mcp.Request) error {\n\tinitReq, err := parseParams[mcp.InitializeRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析初始化参数失败: %v\", err)\n\t}\n\tsession.SaveClientInfo(initReq.ClientInfo)\n\n\treturn session.WriteResponse(req, InitializeResponse)\n}\n\n// toolsCall 处理工具调用\nfunc (s *Service) toolsCall(session *mcp.Session, req *mcp.Request) error {\n\tcallReq, err := parseParams[mcp.ToolsCallRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析工具调用参数失败: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch callReq.Name {\n\tcase \"query_contact\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetContacts(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"query_chat_room\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetChatRooms(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"query_recent_chat\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tdata, err := s.db.GetSessions(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tif callReq.Arguments == nil {\n\t\t\treturn mcp.ErrInvalidParams\n\t\t}\n\t\t_time := \"\"\n\t\tif v, ok := callReq.Arguments[\"time\"]; ok {\n\t\t\t_time = v.(string)\n\t\t}\n\t\tstart, end, ok := util.TimeRangeOf(_time)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\ttalker := \"\"\n\t\tif v, ok := callReq.Arguments[\"talker\"]; ok {\n\t\t\ttalker = v.(string)\n\t\t}\n\t\tsender := \"\"\n\t\tif v, ok := callReq.Arguments[\"sender\"]; ok {\n\t\t\tsender = v.(string)\n\t\t}\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tmessages, err := s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(talker, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"current_time\":\n\t\tbuf.WriteString(time.Now().Local().Format(time.RFC3339))\n\tdefault:\n\t\treturn fmt.Errorf(\"未支持的工具: %s\", callReq.Name)\n\t}\n\n\tresp := mcp.ToolsCallResponse{\n\t\tContent: []mcp.Content{\n\t\t\t{Type: \"text\", Text: buf.String()},\n\t\t},\n\t\tIsError: false,\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// resourcesRead 处理资源读取\nfunc (s *Service) resourcesRead(session *mcp.Session, req *mcp.Request) error {\n\treadReq, err := parseParams[mcp.ResourcesReadRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析资源读取参数失败: %v\", err)\n\t}\n\n\tu, err := url.Parse(readReq.URI)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法解析URI: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch u.Scheme {\n\tcase \"contact\":\n\t\tlist, err := s.db.GetContacts(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"chatroom\":\n\t\tlist, err := s.db.GetChatRooms(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"session\":\n\t\tdata, err := s.db.GetSessions(\"\", 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tstart, end, ok := util.TimeRangeOf(strings.TrimPrefix(u.Path, \"/\"))\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\tlimit := util.MustAnyToInt(u.Query().Get(\"limit\"))\n\t\toffset := util.MustAnyToInt(u.Query().Get(\"offset\"))\n\t\tmessages, err := s.db.GetMessages(start, end, u.Host, \"\", \"\", limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(u.Host, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tdefault:\n\t\treturn fmt.Errorf(\"不支持的URI: %s\", readReq.URI)\n\t}\n\n\tresp := mcp.ReadingResource{\n\t\tContents: []mcp.ReadingResourceContent{\n\t\t\t{URI: readReq.URI, Text: buf.String()},\n\t\t},\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// sendCustomParams 发送自定义参数\nfunc (s *Service) sendCustomParams(session *mcp.Session, req *mcp.Request, params interface{}) error {\n\tb, err := json.Marshal(mcp.NewResponse(req.ID, params))\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法序列化响应: %v\", err)\n\t}\n\tsession.Write(b)\n\treturn nil\n}\n\n// parseParams 解析参数\nfunc parseParams[T any](params interface{}) (*T, error) {\n\tif params == nil {\n\t\treturn nil, errors.New(\"params is nil\")\n\t}\n\n\t// 将 params 重新编码为 JSON\n\tjsonData, err := json.Marshal(params)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"无法编码 params: %v\", err)\n\t}\n\n\t// 解码到目标结构体\n\tvar result T\n\tif err := json.Unmarshal(jsonData, &result); err != nil {\n\t\treturn nil, fmt.Errorf(\"无法解码为目标结构体: %v\", err)\n\t}\n\n\treturn &result, nil\n}\n"], ["/chatlog/internal/chatlog/manager.go", "package chatlog\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/http\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/wechat\"\n\tiwechat \"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n)\n\n// Manager 管理聊天日志应用\ntype Manager struct {\n\tconf *conf.Service\n\tctx *ctx.Context\n\n\t// Services\n\tdb *database.Service\n\thttp *http.Service\n\tmcp *mcp.Service\n\twechat *wechat.Service\n\n\t// Terminal UI\n\tapp *App\n}\n\nfunc New(configPath string) (*Manager, error) {\n\n\t// 创建配置服务\n\tconf, err := conf.NewService(configPath)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 创建应用上下文\n\tctx := ctx.New(conf)\n\n\twechat := wechat.NewService(ctx)\n\n\tdb := database.NewService(ctx)\n\n\tmcp := mcp.NewService(ctx, db)\n\n\thttp := http.NewService(ctx, db, mcp)\n\n\treturn &Manager{\n\t\tconf: conf,\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\thttp: http,\n\t\twechat: wechat,\n\t}, nil\n}\n\nfunc (m *Manager) Run() error {\n\n\tm.ctx.WeChatInstances = m.wechat.GetWeChatInstances()\n\tif len(m.ctx.WeChatInstances) >= 1 {\n\t\tm.ctx.SwitchCurrent(m.ctx.WeChatInstances[0])\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tm.StopService()\n\t\t}\n\t}\n\t// 启动终端UI\n\tm.app = NewApp(m.ctx, m)\n\tm.app.Run() // 阻塞\n\treturn nil\n}\n\nfunc (m *Manager) Switch(info *iwechat.Account, history string) error {\n\tif m.ctx.AutoDecrypt {\n\t\tif err := m.StopAutoDecrypt(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.HTTPEnabled {\n\t\tif err := m.stopService(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif info != nil {\n\t\tm.ctx.SwitchCurrent(info)\n\t} else {\n\t\tm.ctx.SwitchHistory(history)\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tlog.Info().Err(err).Msg(\"启动服务失败\")\n\t\t\tm.StopService()\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (m *Manager) StartService() error {\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\tm.db.Stop() // 回滚已启动的服务\n\t\treturn err\n\t}\n\n\tif err := m.http.Start(); err != nil {\n\t\tm.mcp.Stop() // 回滚已启动的服务\n\t\tm.db.Stop()\n\t\treturn err\n\t}\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(true)\n\n\treturn nil\n}\n\nfunc (m *Manager) StopService() error {\n\tif err := m.stopService(); err != nil {\n\t\treturn err\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(false)\n\n\treturn nil\n}\n\nfunc (m *Manager) stopService() error {\n\t// 按依赖的反序停止服务\n\tvar errs []error\n\n\tif err := m.http.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.mcp.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.db.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\t// 如果有错误，返回第一个错误\n\tif len(errs) > 0 {\n\t\treturn errs[0]\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) SetHTTPAddr(text string) error {\n\tvar addr string\n\tif util.IsNumeric(text) {\n\t\taddr = fmt.Sprintf(\"127.0.0.1:%s\", text)\n\t} else if strings.HasPrefix(text, \"http://\") {\n\t\taddr = strings.TrimPrefix(text, \"http://\")\n\t} else if strings.HasPrefix(text, \"https://\") {\n\t\taddr = strings.TrimPrefix(text, \"https://\")\n\t} else {\n\t\taddr = text\n\t}\n\tm.ctx.SetHTTPAddr(addr)\n\treturn nil\n}\n\nfunc (m *Manager) GetDataKey() error {\n\tif m.ctx.Current == nil {\n\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t}\n\tif _, err := m.wechat.GetDataKey(m.ctx.Current); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) DecryptDBFiles() error {\n\tif m.ctx.DataKey == \"\" {\n\t\tif m.ctx.Current == nil {\n\t\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t\t}\n\t\tif err := m.GetDataKey(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\tm.ctx.WorkDir = util.DefaultWorkDir(m.ctx.Account)\n\t}\n\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) StartAutoDecrypt() error {\n\tif m.ctx.DataKey == \"\" || m.ctx.DataDir == \"\" {\n\t\treturn fmt.Errorf(\"请先获取密钥\")\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\treturn fmt.Errorf(\"请先执行解密数据\")\n\t}\n\n\tif err := m.wechat.StartAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(true)\n\treturn nil\n}\n\nfunc (m *Manager) StopAutoDecrypt() error {\n\tif err := m.wechat.StopAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(false)\n\treturn nil\n}\n\nfunc (m *Manager) RefreshSession() error {\n\tif m.db.GetDB() == nil {\n\t\tif err := m.db.Start(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tresp, err := m.db.GetSessions(\"\", 1, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif len(resp.Items) == 0 {\n\t\treturn nil\n\t}\n\tm.ctx.LastSession = resp.Items[0].NTime\n\treturn nil\n}\n\nfunc (m *Manager) CommandKey(pid int) (string, error) {\n\tinstances := m.wechat.GetWeChatInstances()\n\tif len(instances) == 0 {\n\t\treturn \"\", fmt.Errorf(\"wechat process not found\")\n\t}\n\tif len(instances) == 1 {\n\t\treturn instances[0].GetKey(context.Background())\n\t}\n\tif pid == 0 {\n\t\tstr := \"Select a process:\\n\"\n\t\tfor _, ins := range instances {\n\t\t\tstr += fmt.Sprintf(\"PID: %d. %s[Version: %s Data Dir: %s ]\\n\", ins.PID, ins.Name, ins.FullVersion, ins.DataDir)\n\t\t}\n\t\treturn str, nil\n\t}\n\tfor _, ins := range instances {\n\t\tif ins.PID == uint32(pid) {\n\t\t\treturn ins.GetKey(context.Background())\n\t\t}\n\t}\n\treturn \"\", fmt.Errorf(\"wechat process not found\")\n}\n\nfunc (m *Manager) CommandDecrypt(dataDir string, workDir string, key string, platform string, version int) error {\n\tif dataDir == \"\" {\n\t\treturn fmt.Errorf(\"dataDir is required\")\n\t}\n\tif key == \"\" {\n\t\treturn fmt.Errorf(\"key is required\")\n\t}\n\tif workDir == \"\" {\n\t\tworkDir = util.DefaultWorkDir(filepath.Base(filepath.Dir(dataDir)))\n\t}\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.DataKey = key\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) CommandHTTPServer(addr string, dataDir string, workDir string, platform string, version int) error {\n\n\tif addr == \"\" {\n\t\taddr = \"127.0.0.1:5030\"\n\t}\n\n\tif workDir == \"\" {\n\t\treturn fmt.Errorf(\"workDir is required\")\n\t}\n\n\tif platform == \"\" {\n\t\treturn fmt.Errorf(\"platform is required\")\n\t}\n\n\tif version == 0 {\n\t\treturn fmt.Errorf(\"version is required\")\n\t}\n\n\tm.ctx.HTTPAddr = addr\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 && m.ctx.DataDir != \"\" {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\treturn err\n\t}\n\n\treturn m.http.ListenAndServe()\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/glance.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\n// FIXME 按照 region 读取效率较低，512MB 内存读取耗时约 18s\n\ntype Glance struct {\n\tPID uint32\n\tMemRegions []MemRegion\n\tpipePath string\n\tdata []byte\n}\n\nfunc NewGlance(pid uint32) *Glance {\n\treturn &Glance{\n\t\tPID: pid,\n\t\tpipePath: filepath.Join(os.TempDir(), fmt.Sprintf(\"chatlog_pipe_%d\", time.Now().UnixNano())),\n\t}\n}\n\nfunc (g *Glance) Read() ([]byte, error) {\n\tif g.data != nil {\n\t\treturn g.data, nil\n\t}\n\n\tregions, err := GetVmmap(g.PID)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tg.MemRegions = MemRegionsFilter(regions)\n\n\tif len(g.MemRegions) == 0 {\n\t\treturn nil, errors.ErrNoMemoryRegionsFound\n\t}\n\n\tregion := g.MemRegions[0]\n\n\t// 1. Create pipe file\n\tif err := exec.Command(\"mkfifo\", g.pipePath).Run(); err != nil {\n\t\treturn nil, errors.CreatePipeFileFailed(err)\n\t}\n\tdefer os.Remove(g.pipePath)\n\n\t// Start a goroutine to read from the pipe\n\tdataCh := make(chan []byte, 1)\n\terrCh := make(chan error, 1)\n\tgo func() {\n\t\t// Open pipe for reading\n\t\tfile, err := os.OpenFile(g.pipePath, os.O_RDONLY, 0600)\n\t\tif err != nil {\n\t\t\terrCh <- errors.OpenPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdefer file.Close()\n\n\t\t// Read all data from pipe\n\t\tdata, err := io.ReadAll(file)\n\t\tif err != nil {\n\t\t\terrCh <- errors.ReadPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdataCh <- data\n\t}()\n\n\t// 2 & 3. Execute lldb command to read memory directly with all parameters\n\tsize := region.End - region.Start\n\tlldbCmd := fmt.Sprintf(\"lldb -p %d -o \\\"memory read --binary --force --outfile %s --count %d 0x%x\\\" -o \\\"quit\\\"\",\n\t\tg.PID, g.pipePath, size, region.Start)\n\n\tcmd := exec.Command(\"bash\", \"-c\", lldbCmd)\n\n\t// Set up stdout pipe for monitoring (optional)\n\tstdout, err := cmd.StdoutPipe()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Start the command\n\tif err := cmd.Start(); err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Monitor lldb output (optional)\n\tgo func() {\n\t\tscanner := bufio.NewScanner(stdout)\n\t\tfor scanner.Scan() {\n\t\t\t// Uncomment for debugging:\n\t\t\t// fmt.Println(scanner.Text())\n\t\t}\n\t}()\n\n\t// Wait for data with timeout\n\tselect {\n\tcase data := <-dataCh:\n\t\tg.data = data\n\tcase err := <-errCh:\n\t\treturn nil, errors.ReadMemoryFailed(err)\n\tcase <-time.After(30 * time.Second):\n\t\tcmd.Process.Kill()\n\t\treturn nil, errors.ErrReadMemoryTimeout\n\t}\n\n\t// Wait for the command to finish\n\tif err := cmd.Wait(); err != nil {\n\t\t// We already have the data, so just log the error\n\t\tlog.Err(err).Msg(\"lldb process exited with error\")\n\t}\n\n\treturn g.data, nil\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/vmmap.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os/exec\"\n\t\"regexp\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tFilterRegionType = \"MALLOC_NANO\"\n\tFilterSHRMOD = \"SM=PRV\"\n\tCommandVmmap = \"vmmap\"\n)\n\ntype MemRegion struct {\n\tRegionType string\n\tStart uint64\n\tEnd uint64\n\tVSize uint64 // Size in bytes\n\tRSDNT uint64 // Resident memory size in bytes (new field)\n\tSHRMOD string\n\tPermissions string\n\tRegionDetail string\n}\n\nfunc GetVmmap(pid uint32) ([]MemRegion, error) {\n\t// Execute vmmap command\n\tcmd := exec.Command(CommandVmmap, \"-wide\", fmt.Sprintf(\"%d\", pid))\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Parse the output using the existing LoadVmmap function\n\treturn LoadVmmap(string(output))\n}\n\nfunc LoadVmmap(output string) ([]MemRegion, error) {\n\tvar regions []MemRegion\n\n\tscanner := bufio.NewScanner(strings.NewReader(output))\n\n\t// Skip lines until we find the header\n\tfoundHeader := false\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif strings.HasPrefix(line, \"==== Writable regions for\") {\n\t\t\tfoundHeader = true\n\t\t\t// Skip the column headers line\n\t\t\tscanner.Scan()\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif !foundHeader {\n\t\treturn nil, nil // No vmmap data found\n\t}\n\n\t// Regular expression to parse the vmmap output lines\n\t// Format: REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL\n\t// Updated regex to capture RSDNT value (second value in brackets)\n\tre := regexp.MustCompile(`^(\\S+)\\s+([0-9a-f]+)-([0-9a-f]+)\\s+\\[\\s*(\\S+)\\s+(\\S+)(?:\\s+\\S+){2}\\]\\s+(\\S+)\\s+(\\S+)(?:\\s+\\S+)?\\s+(.*)$`)\n\n\t// Parse each line\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif line == \"\" {\n\t\t\tcontinue\n\t\t}\n\n\t\tmatches := re.FindStringSubmatch(line)\n\t\tif len(matches) >= 9 { // Updated to check for at least 9 matches\n\n\t\t\t// Parse start and end addresses\n\t\t\tstart, _ := strconv.ParseUint(matches[2], 16, 64)\n\t\t\tend, _ := strconv.ParseUint(matches[3], 16, 64)\n\n\t\t\t// Parse VSize as numeric value\n\t\t\tvsize := parseSize(matches[4])\n\n\t\t\t// Parse RSDNT as numeric value (new)\n\t\t\trsdnt := parseSize(matches[5])\n\n\t\t\tregion := MemRegion{\n\t\t\t\tRegionType: strings.TrimSpace(matches[1]),\n\t\t\t\tStart: start,\n\t\t\t\tEnd: end,\n\t\t\t\tVSize: vsize,\n\t\t\t\tRSDNT: rsdnt, // Add the new RSDNT field\n\t\t\t\tPermissions: matches[6], // Shifted index\n\t\t\t\tSHRMOD: matches[7], // Shifted index\n\t\t\t\tRegionDetail: strings.TrimSpace(matches[8]), // Shifted index\n\t\t\t}\n\n\t\t\tregions = append(regions, region)\n\t\t}\n\t}\n\n\treturn regions, nil\n}\n\nfunc MemRegionsFilter(regions []MemRegion) []MemRegion {\n\tvar filteredRegions []MemRegion\n\tfor _, region := range regions {\n\t\tif region.RegionType == FilterRegionType {\n\t\t\tfilteredRegions = append(filteredRegions, region)\n\t\t}\n\t}\n\treturn filteredRegions\n}\n\n// parseSize converts size strings like \"5616K\" or \"128.0M\" to bytes (uint64)\nfunc parseSize(sizeStr string) uint64 {\n\t// Remove any whitespace\n\tsizeStr = strings.TrimSpace(sizeStr)\n\n\t// Define multipliers for different units\n\tmultipliers := map[string]uint64{\n\t\t\"B\": 1,\n\t\t\"K\": 1024,\n\t\t\"KB\": 1024,\n\t\t\"M\": 1024 * 1024,\n\t\t\"MB\": 1024 * 1024,\n\t\t\"G\": 1024 * 1024 * 1024,\n\t\t\"GB\": 1024 * 1024 * 1024,\n\t}\n\n\t// Regular expression to match numbers with optional decimal point and unit\n\t// This will match formats like: \"5616K\", \"128.0M\", \"1.5G\", etc.\n\tre := regexp.MustCompile(`^(\\d+(?:\\.\\d+)?)([KMGB]+)?$`)\n\tmatches := re.FindStringSubmatch(sizeStr)\n\n\tif len(matches) < 2 {\n\t\treturn 0 // No match found\n\t}\n\n\t// Parse the numeric part (which may include a decimal point)\n\tnumStr := matches[1]\n\tnumVal, err := strconv.ParseFloat(numStr, 64)\n\tif err != nil {\n\t\treturn 0\n\t}\n\n\t// Determine the multiplier based on the unit\n\tmultiplier := uint64(1) // Default if no unit specified\n\tif len(matches) >= 3 && matches[2] != \"\" {\n\t\tunit := matches[2]\n\t\tif m, ok := multipliers[unit]; ok {\n\t\t\tmultiplier = m\n\t\t}\n\t}\n\n\t// Calculate final size in bytes (rounding to nearest integer)\n\treturn uint64(numVal*float64(multiplier) + 0.5)\n}\n"], ["/chatlog/cmd/chatlog/cmd_dumpmemory.go", "package chatlog\n\nimport (\n\t\"archive/zip\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(dumpmemoryCmd)\n}\n\nvar dumpmemoryCmd = &cobra.Command{\n\tUse: \"dumpmemory\",\n\tShort: \"dump memory\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif runtime.GOOS != \"darwin\" {\n\t\t\tlog.Info().Msg(\"dump memory only support macOS\")\n\t\t}\n\n\t\tsession := time.Now().Format(\"20060102150405\")\n\n\t\tdir, err := os.Getwd()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"get current directory failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msgf(\"current directory: %s\", dir)\n\n\t\t// step 1. check pid\n\t\tif err = wechat.Load(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"load wechat failed\")\n\t\t\treturn\n\t\t}\n\t\taccounts := wechat.GetAccounts()\n\t\tif len(accounts) == 0 {\n\t\t\tlog.Fatal().Msg(\"no wechat account found\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"found %d wechat account\", len(accounts))\n\t\tfor i, a := range accounts {\n\t\t\tlog.Info().Msgf(\"%d. %s %d %s\", i, a.FullVersion, a.PID, a.DataDir)\n\t\t}\n\n\t\t// step 2. dump memory\n\t\taccount := accounts[0]\n\t\tfile := fmt.Sprintf(\"wechat_%s_%d_%s.bin\", account.FullVersion, account.PID, session)\n\t\tpath := filepath.Join(dir, file)\n\t\tlog.Info().Msgf(\"dumping memory to %s\", path)\n\n\t\tg := glance.NewGlance(account.PID)\n\t\tb, err := g.Read()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tif err = os.WriteFile(path, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msg(\"dump memory success\")\n\n\t\t// step 3. copy encrypted database file\n\t\tdbFile := \"db_storage/session/session.db\"\n\t\tif account.Version == 3 {\n\t\t\tdbFile = \"Session/session_new.db\"\n\t\t}\n\t\tfrom := filepath.Join(account.DataDir, dbFile)\n\t\tto := filepath.Join(dir, fmt.Sprintf(\"wechat_%s_%d_session.db\", account.FullVersion, account.PID))\n\n\t\tlog.Info().Msgf(\"copying %s to %s\", from, to)\n\t\tb, err = os.ReadFile(from)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tif err = os.WriteFile(to, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msg(\"copy session.db success\")\n\n\t\t// step 4. package\n\t\tzipFile := fmt.Sprintf(\"wechat_%s_%d_%s.zip\", account.FullVersion, account.PID, session)\n\t\tzipPath := filepath.Join(dir, zipFile)\n\t\tlog.Info().Msgf(\"packaging to %s\", zipPath)\n\n\t\tzf, err := os.Create(zipPath)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"create zip file failed\")\n\t\t\treturn\n\t\t}\n\t\tdefer zf.Close()\n\n\t\tzw := zip.NewWriter(zf)\n\n\t\tfor _, file := range []string{file, to} {\n\t\t\tf, err := os.Open(file)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"open file failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tdefer f.Close()\n\t\t\tinfo, err := f.Stat()\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"get file info failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader, err := zip.FileInfoHeader(info)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file info header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader.Name = filepath.Base(file)\n\t\t\theader.Method = zip.Deflate\n\t\t\twriter, err := zw.CreateHeader(header)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tif _, err = io.Copy(writer, f); err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"copy file to zip failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\t\tif err = zw.Close(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"close zip writer failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"package success, please send %s to developer\", zipPath)\n\t},\n}\n"], ["/chatlog/internal/wechat/decrypt/common/common.go", "package common\n\nimport (\n\t\"bytes\"\n\t\"crypto/aes\"\n\t\"crypto/cipher\"\n\t\"crypto/hmac\"\n\t\"encoding/binary\"\n\t\"fmt\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tKeySize = 32\n\tSaltSize = 16\n\tAESBlockSize = 16\n\tSQLiteHeader = \"SQLite format 3\\x00\"\n\tIVSize = 16\n)\n\ntype DBFile struct {\n\tPath string\n\tSalt []byte\n\tTotalPages int64\n\tFirstPage []byte\n}\n\nfunc OpenDBFile(dbPath string, pageSize int) (*DBFile, error) {\n\tfp, err := os.Open(dbPath)\n\tif err != nil {\n\t\treturn nil, errors.OpenFileFailed(dbPath, err)\n\t}\n\tdefer fp.Close()\n\n\tfileInfo, err := fp.Stat()\n\tif err != nil {\n\t\treturn nil, errors.StatFileFailed(dbPath, err)\n\t}\n\n\tfileSize := fileInfo.Size()\n\ttotalPages := fileSize / int64(pageSize)\n\tif fileSize%int64(pageSize) > 0 {\n\t\ttotalPages++\n\t}\n\n\tbuffer := make([]byte, pageSize)\n\tn, err := io.ReadFull(fp, buffer)\n\tif err != nil {\n\t\treturn nil, errors.ReadFileFailed(dbPath, err)\n\t}\n\tif n != pageSize {\n\t\treturn nil, errors.IncompleteRead(fmt.Errorf(\"read %d bytes, expected %d\", n, pageSize))\n\t}\n\n\tif bytes.Equal(buffer[:len(SQLiteHeader)-1], []byte(SQLiteHeader[:len(SQLiteHeader)-1])) {\n\t\treturn nil, errors.ErrAlreadyDecrypted\n\t}\n\n\treturn &DBFile{\n\t\tPath: dbPath,\n\t\tSalt: buffer[:SaltSize],\n\t\tFirstPage: buffer,\n\t\tTotalPages: totalPages,\n\t}, nil\n}\n\nfunc XorBytes(a []byte, b byte) []byte {\n\tresult := make([]byte, len(a))\n\tfor i := range a {\n\t\tresult[i] = a[i] ^ b\n\t}\n\treturn result\n}\n\nfunc ValidateKey(page1 []byte, key []byte, salt []byte, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int, deriveKeys func([]byte, []byte) ([]byte, []byte)) bool {\n\tif len(key) != KeySize {\n\t\treturn false\n\t}\n\n\t_, macKey := deriveKeys(key, salt)\n\n\tmac := hmac.New(hashFunc, macKey)\n\tdataEnd := pageSize - reserve + IVSize\n\tmac.Write(page1[SaltSize:dataEnd])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, 1)\n\tmac.Write(pageNoBytes)\n\n\tcalculatedMAC := mac.Sum(nil)\n\tstoredMAC := page1[dataEnd : dataEnd+hmacSize]\n\n\treturn hmac.Equal(calculatedMAC, storedMAC)\n}\n\nfunc DecryptPage(pageBuf []byte, encKey []byte, macKey []byte, pageNum int64, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int) ([]byte, error) {\n\toffset := 0\n\tif pageNum == 0 {\n\t\toffset = SaltSize\n\t}\n\n\tmac := hmac.New(hashFunc, macKey)\n\tmac.Write(pageBuf[offset : pageSize-reserve+IVSize])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, uint32(pageNum+1))\n\tmac.Write(pageNoBytes)\n\n\thashMac := mac.Sum(nil)\n\n\thashMacStartOffset := pageSize - reserve + IVSize\n\thashMacEndOffset := hashMacStartOffset + hmacSize\n\n\tif !bytes.Equal(hashMac, pageBuf[hashMacStartOffset:hashMacEndOffset]) {\n\t\treturn nil, errors.ErrDecryptHashVerificationFailed\n\t}\n\n\tiv := pageBuf[pageSize-reserve : pageSize-reserve+IVSize]\n\tblock, err := aes.NewCipher(encKey)\n\tif err != nil {\n\t\treturn nil, errors.DecryptCreateCipherFailed(err)\n\t}\n\n\tmode := cipher.NewCBCDecrypter(block, iv)\n\n\tencrypted := make([]byte, pageSize-reserve-offset)\n\tcopy(encrypted, pageBuf[offset:pageSize-reserve])\n\n\tmode.CryptBlocks(encrypted, encrypted)\n\n\tdecryptedPage := append(encrypted, pageBuf[pageSize-reserve:pageSize]...)\n\n\treturn decryptedPage, nil\n}\n"], ["/chatlog/internal/ui/menu/menu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\ntype Item struct {\n\tIndex int\n\tKey string\n\tName string\n\tDescription string\n\tHidden bool\n\tSelected func(i *Item)\n}\n\ntype Menu struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n\titems []*Item\n}\n\nfunc New(title string) *Menu {\n\tmenu := &Menu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tmenu.table.SetBorders(false)\n\tmenu.table.SetSelectable(true, false)\n\tmenu.table.SetTitle(fmt.Sprintf(\"[::b]%s\", menu.title))\n\tmenu.table.SetBorderColor(style.BorderColor)\n\tmenu.table.SetBackgroundColor(style.BgColor)\n\tmenu.table.SetTitleColor(style.FgColor)\n\tmenu.table.SetFixed(1, 0)\n\tmenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem, ok := menu.table.GetCell(row, 0).GetReference().(*Item)\n\t\tif ok {\n\t\t\tif item.Selected != nil {\n\t\t\t\titem.Selected(item)\n\t\t\t}\n\t\t}\n\t})\n\n\tmenu.setTableHeader()\n\n\treturn menu\n}\n\nfunc (m *Menu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"说明\")).\n\t\tSetExpansion(2).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *Menu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *Menu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *Menu) GetItems() []*Item {\n\treturn m.items\n}\n\nfunc (m *Menu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\trow++\n\t}\n\n}\n\nfunc (m *Menu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.Box.SetBorder(false)\n\n\tmenuViewX, menuViewY, menuViewW, menuViewH := m.GetInnerRect()\n\n\tm.table.SetRect(menuViewX, menuViewY, menuViewW, menuViewH)\n\tm.table.SetBorder(true).SetBorderColor(style.BorderColor)\n\n\tm.table.Draw(screen)\n}\n\nfunc (m *Menu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *Menu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *Menu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\ntype SortItems []*Item\n\nfunc (l SortItems) Len() int {\n\treturn len(l)\n}\n\nfunc (l SortItems) Less(i, j int) bool {\n\treturn l[i].Index < l[j].Index\n}\n\nfunc (l SortItems) Swap(i, j int) {\n\tl[i], l[j] = l[j], l[i]\n}\n"], ["/chatlog/internal/wechat/process/darwin/detector.go", "package darwin\n\nimport (\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tProcessNameOfficial = \"WeChat\"\n\tProcessNameBeta = \"Weixin\"\n\tV3DBFile = \"Message/msg_0.db\"\n\tV4DBFile = \"db_storage/session/session.db\"\n)\n\n// Detector 实现 macOS 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 macOS 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tif err != nil || (name != ProcessNameOfficial && name != ProcessNameBeta) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformMacOS,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\t// 注意：macOS 的版本获取方式可能与 Windows 不同\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\tprocInfo.Version = 3\n\t\tprocInfo.FullVersion = \"3.0.0\"\n\t} else {\n\t\tprocInfo.Version = versionInfo.Version\n\t\tprocInfo.FullVersion = versionInfo.FullVersion\n\t}\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := d.initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc (d *Detector) initializeProcessInfo(p *process.Process, info *model.Process) error {\n\t// 使用 lsof 命令获取进程打开的文件\n\tfiles, err := d.getOpenFiles(int(p.Pid))\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取打开的文件失败\")\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, filePath := range files {\n\t\tif strings.Contains(filePath, dbPath) {\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径格式: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// v3:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9//Message/msg_0.db\n\t\t\t// v4:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xWeChat/Data/Documents/xwechat_files//db_storage/message/message_0.db\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// getOpenFiles 使用 lsof 命令获取进程打开的文件列表\nfunc (d *Detector) getOpenFiles(pid int) ([]string, error) {\n\t// 执行 lsof -p 命令，使用 -F n 选项只输出文件名\n\tcmd := exec.Command(\"lsof\", \"-p\", strconv.Itoa(pid), \"-F\", \"n\")\n\toutput, err := cmd.Output()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// 解析 lsof -F n 输出\n\t// 格式为: n/path/to/file\n\tlines := strings.Split(string(output), \"\\n\")\n\tvar files []string\n\n\tfor _, line := range lines {\n\t\tif strings.HasPrefix(line, \"n\") {\n\t\t\t// 移除前缀 'n' 获取文件路径\n\t\t\tfilePath := line[1:]\n\t\t\tif filePath != \"\" {\n\t\t\t\tfiles = append(files, filePath)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn files, nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tV3ModuleName = \"WeChatWin.dll\"\n\tMaxWorkers = 16\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open WeChat process\n\thandle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Check process architecture\n\tis64Bit, err := util.Is64Bit(handle)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, is64Bit, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, proc.PID, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV3 searches for writable memory regions in WeChatWin.dll for V3 version\nfunc (e *V3Extractor) findMemory(ctx context.Context, handle windows.Handle, pid uint32, memoryChannel chan<- []byte) error {\n\t// Find WeChatWin.dll module\n\tmodule, isFound := FindModule(pid, V3ModuleName)\n\tif !isFound {\n\t\treturn errors.ErrWeChatDLLNotFound\n\t}\n\tlog.Debug().Msg(\"Found WeChatWin.dll module at base address: 0x\" + fmt.Sprintf(\"%X\", module.ModBaseAddr))\n\n\t// Read writable memory regions\n\tbaseAddr := uintptr(module.ModBaseAddr)\n\tendAddr := baseAddr + uintptr(module.ModBaseSize)\n\tcurrentAddr := baseAddr\n\n\tfor currentAddr < endAddr {\n\t\tvar mbi windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &mbi, unsafe.Sizeof(mbi))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif mbi.RegionSize < 100*1024 {\n\t\t\tcurrentAddr += uintptr(mbi.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is writable\n\t\tisWritable := (mbi.Protect & (windows.PAGE_READWRITE | windows.PAGE_WRITECOPY | windows.PAGE_EXECUTE_READWRITE | windows.PAGE_EXECUTE_WRITECOPY)) > 0\n\t\tif isWritable && uint32(mbi.State) == windows.MEM_COMMIT {\n\t\t\t// Calculate region size, ensure it doesn't exceed DLL bounds\n\t\t\tregionSize := uintptr(mbi.RegionSize)\n\t\t\tif currentAddr+regionSize > endAddr {\n\t\t\t\tregionSize = endAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read writable memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(mbi.BaseAddress) + uintptr(mbi.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV3 processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, handle windows.Handle, is64Bit bool, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern\n\tkeyPattern := []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\t// Adjust for 32-bit process\n\tif !is64Bit {\n\t\tkeyPattern = keyPattern[:4]\n\t\tptrSize = 4\n\t\tlittleEndianFunc = func(b []byte) uint64 { return uint64(binary.LittleEndian.Uint32(b)) }\n\t}\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V3Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n\n// FindModule searches for a specified module in the process\nfunc FindModule(pid uint32, name string) (module windows.ModuleEntry32, isFound bool) {\n\t// Create module snapshot\n\tsnapshot, err := windows.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE|windows.TH32CS_SNAPMODULE32, pid)\n\tif err != nil {\n\t\tlog.Debug().Msgf(\"Failed to create module snapshot for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\tdefer windows.CloseHandle(snapshot)\n\n\t// Initialize module entry structure\n\tmodule.Size = uint32(windows.SizeofModuleEntry32)\n\n\t// Get the first module\n\tif err := windows.Module32First(snapshot, &module); err != nil {\n\t\tlog.Debug().Msgf(\"Module32First failed for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\n\t// Iterate through all modules to find WeChatWin.dll\n\tfor ; err == nil; err = windows.Module32Next(snapshot, &module) {\n\t\tif windows.UTF16ToString(module.Module[:]) == name {\n\t\t\treturn module, true\n\t\t}\n\t}\n\treturn module, false\n}\n"], ["/chatlog/internal/ui/menu/submenu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// DialogPadding dialog inner paddign.\n\tDialogPadding = 3\n\n\t// DialogFormHeight dialog \"Enter\"/\"Cancel\" form height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// TableHeightOffset table height offset for border.\n\tTableHeightOffset = 3\n\n\tcmdWidthOffset = 6\n)\n\ntype SubMenu struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\ttable *tview.Table\n\twidth int\n\theight int\n\titems []*Item\n\tcancelHandler func()\n}\n\nfunc NewSubMenu(title string) *SubMenu {\n\tsubMenu := &SubMenu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\tlayout: tview.NewFlex(),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tsubMenu.table.SetBorders(false)\n\tsubMenu.table.SetSelectable(true, false)\n\tsubMenu.table.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.table.SetBackgroundColor(style.DialogBgColor)\n\tsubMenu.table.SetTitleColor(style.DialogFgColor)\n\tsubMenu.table.SetFixed(1, 1)\n\n\tsubMenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem := subMenu.items[row-1]\n\t\tif item.Selected != nil {\n\t\t\titem.Selected(item)\n\t\t}\n\t})\n\n\tsubMenu.setTableHeader()\n\n\t// 帮助信息\n\thelpText := tview.NewTextView()\n\thelpText.SetDynamicColors(true)\n\thelpText.SetTextAlign(tview.AlignCenter)\n\thelpText.SetTextColor(style.DialogFgColor)\n\thelpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(helpText,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 布局\n\ttableLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\ttableLayout.AddItem(subMenu.table, 0, 1, true)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\n\tsubMenu.layout.SetDirection(tview.FlexRow)\n\tsubMenu.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", subMenu.title))\n\tsubMenu.layout.SetTitleColor(style.DialogFgColor)\n\tsubMenu.layout.SetTitleAlign(tview.AlignCenter)\n\tsubMenu.layout.AddItem(tableLayout, 0, 1, true)\n\tsubMenu.layout.AddItem(helpText, DialogHelpHeight, 0, true)\n\tsubMenu.layout.SetBorder(true)\n\tsubMenu.layout.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.layout.SetBackgroundColor(style.DialogBgColor)\n\n\treturn subMenu\n}\n\nfunc (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *SubMenu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetCancelFunc(handler func()) *SubMenu {\n\tm.cancelHandler = handler\n\treturn m\n}\n\nfunc (m *SubMenu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\tcol1Width := 0\n\tcol2Width := 0\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tif len(item.Name) > col1Width {\n\t\t\tcol1Width = len(item.Name)\n\t\t}\n\t\tif len(item.Description) > col2Width {\n\t\t\tcol2Width = len(item.Description)\n\t\t}\n\t\trow++\n\t}\n\n\tm.width = col1Width + col2Width + 2 + cmdWidthOffset\n\tm.height = len(m.items) + TableHeightOffset + DialogHelpHeight + 1\n\n}\n\nfunc (m *SubMenu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.layout.Draw(screen)\n}\n\nfunc (m *SubMenu) SetRect(x, y, width, height int) {\n\tws := (width - m.width) / 2\n\ths := ((height - m.height) / 2)\n\tdy := y + hs\n\tbWidth := m.width\n\n\tif m.width > width {\n\t\tws = 0\n\t\tbWidth = width - 1\n\t}\n\n\tbHeight := m.height\n\n\tif m.height >= height {\n\t\tdy = y + 1\n\t\tbHeight = height - 1\n\t}\n\n\tm.Box.SetRect(x+ws, dy, bWidth, bHeight)\n\n\tx, y, width, height = m.Box.GetInnerRect()\n\n\tm.layout.SetRect(x, y, width, height)\n}\n\nfunc (m *SubMenu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *SubMenu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *SubMenu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\n\t\tif event.Key() == tcell.KeyEscape && m.cancelHandler != nil {\n\t\t\tm.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\n\treturn box\n}\n"], ["/chatlog/internal/wechat/decrypt/validator.go", "package decrypt\n\nimport (\n\t\"path/filepath\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n)\n\ntype Validator struct {\n\tplatform string\n\tversion int\n\tdbPath string\n\tdecryptor Decryptor\n\tdbFile *common.DBFile\n}\n\n// NewValidator 创建一个仅用于验证的验证器\nfunc NewValidator(platform string, version int, dataDir string) (*Validator, error) {\n\tdbFile := GetSimpleDBFile(platform, version)\n\tdbPath := filepath.Join(dataDir + \"/\" + dbFile)\n\treturn NewValidatorWithFile(platform, version, dbPath)\n}\n\nfunc NewValidatorWithFile(platform string, version int, dbPath string) (*Validator, error) {\n\tdecryptor, err := NewDecryptor(platform, version)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\td, err := common.OpenDBFile(dbPath, decryptor.GetPageSize())\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &Validator{\n\t\tplatform: platform,\n\t\tversion: version,\n\t\tdbPath: dbPath,\n\t\tdecryptor: decryptor,\n\t\tdbFile: d,\n\t}, nil\n}\n\nfunc (v *Validator) Validate(key []byte) bool {\n\treturn v.decryptor.Validate(v.dbFile.FirstPage, key)\n}\n\nfunc GetSimpleDBFile(platform string, version int) string {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn \"Msg\\\\Misc.db\"\n\tcase platform == \"windows\" && version == 4:\n\t\treturn \"db_storage\\\\message\\\\message_0.db\"\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn \"Message/msg_0.db\"\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn \"db_storage/message/message_0.db\"\n\t}\n\treturn \"\"\n\n}\n"], ["/chatlog/internal/ui/infobar/infobar.go", "package infobar\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"infobar\"\n)\n\n// InfoBarViewHeight info bar height.\nconst (\n\tInfoBarViewHeight = 7\n\taccountRow = 0\n\tstatusRow = 1\n\tplatformRow = 2\n\tsessionRow = 3\n\tdataUsageRow = 4\n\tworkUsageRow = 5\n\thttpServerRow = 6\n\n\t// 列索引\n\tlabelCol1 = 0 // 第一列标签\n\tvalueCol1 = 1 // 第一列值\n\tlabelCol2 = 2 // 第二列标签\n\tvalueCol2 = 3 // 第二列值\n\ttotalCols = 4\n)\n\n// InfoBar implements the info bar primitive.\ntype InfoBar struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n}\n\n// NewInfoBar returns info bar view.\nfunc New() *InfoBar {\n\ttable := tview.NewTable()\n\theaderColor := style.InfoBarItemFgColor\n\n\t// Account 和 PID 行\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Account:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"PID:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Status 和 ExePath 行\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Status:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"ExePath:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Platform 和 Version 行\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Platform:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Version:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Session 和 Data Key 行\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Session:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Key:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Data Usage 和 Data Dir 行\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Usage:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Dir:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Work Usage 和 Work Dir 行\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Usage:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Dir:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// HTTP Server 行\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"HTTP Server:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Auto Decrypt:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// infobar\n\tinfoBar := &InfoBar{\n\t\tBox: tview.NewBox(),\n\t\ttitle: Title,\n\t\ttable: table,\n\t}\n\n\treturn infoBar\n}\n\nfunc (info *InfoBar) UpdateAccount(account string) {\n\tinfo.table.GetCell(accountRow, valueCol1).SetText(account)\n}\n\nfunc (info *InfoBar) UpdateBasicInfo(pid int, version string, exePath string) {\n\tinfo.table.GetCell(accountRow, valueCol2).SetText(fmt.Sprintf(\"%d\", pid))\n\tinfo.table.GetCell(statusRow, valueCol2).SetText(exePath)\n\tinfo.table.GetCell(platformRow, valueCol2).SetText(version)\n}\n\nfunc (info *InfoBar) UpdateStatus(status string) {\n\tinfo.table.GetCell(statusRow, valueCol1).SetText(status)\n}\n\nfunc (info *InfoBar) UpdatePlatform(text string) {\n\tinfo.table.GetCell(platformRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateSession(text string) {\n\tinfo.table.GetCell(sessionRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateDataKey(key string) {\n\tinfo.table.GetCell(sessionRow, valueCol2).SetText(key)\n}\n\nfunc (info *InfoBar) UpdateDataUsageDir(dataUsage string, dataDir string) {\n\tinfo.table.GetCell(dataUsageRow, valueCol1).SetText(dataUsage)\n\tinfo.table.GetCell(dataUsageRow, valueCol2).SetText(dataDir)\n}\n\nfunc (info *InfoBar) UpdateWorkUsageDir(workUsage string, workDir string) {\n\tinfo.table.GetCell(workUsageRow, valueCol1).SetText(workUsage)\n\tinfo.table.GetCell(workUsageRow, valueCol2).SetText(workDir)\n}\n\n// UpdateHTTPServer updates HTTP Server value.\nfunc (info *InfoBar) UpdateHTTPServer(server string) {\n\tinfo.table.GetCell(httpServerRow, valueCol1).SetText(server)\n}\n\n// UpdateAutoDecrypt updates Auto Decrypt value.\nfunc (info *InfoBar) UpdateAutoDecrypt(text string) {\n\tinfo.table.GetCell(httpServerRow, valueCol2).SetText(text)\n}\n\n// Draw draws this primitive onto the screen.\nfunc (info *InfoBar) Draw(screen tcell.Screen) {\n\tinfo.Box.DrawForSubclass(screen, info)\n\tinfo.Box.SetBorder(false)\n\n\tx, y, width, height := info.GetInnerRect()\n\n\tinfo.table.SetRect(x, y, width, height)\n\tinfo.table.SetBorder(false)\n\tinfo.table.Draw(screen)\n}\n"], ["/chatlog/internal/wechat/process/windows/detector.go", "package windows\n\nimport (\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tV3ProcessName = \"WeChat\"\n\tV4ProcessName = \"Weixin\"\n\tV3DBFile = `Msg\\Misc.db`\n\tV4DBFile = `db_storage\\session\\session.db`\n)\n\n// Detector 实现 Windows 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 Windows 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tname = strings.TrimSuffix(name, \".exe\")\n\t\tif err != nil || (name != V3ProcessName && name != V4ProcessName) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// v4 存在同名进程，需要继续判断 cmdline\n\t\tif name == V4ProcessName {\n\t\t\tcmdline, err := p.Cmdline()\n\t\t\tif err != nil {\n\t\t\t\tlog.Err(err).Msg(\"获取进程命令行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif strings.Contains(cmdline, \"--\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformWindows,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.Version = versionInfo.Version\n\tprocInfo.FullVersion = versionInfo.FullVersion\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n"], ["/chatlog/internal/wechat/key/darwin/v4.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkers = 8\n\tMinChunkSize = 1 * 1024 * 1024 // 1MB\n\tChunkOverlapBytes = 1024 // Greater than all offsets\n\tChunkMultiplier = 2 // Number of chunks = MaxWorkers * ChunkMultiplier\n)\n\nvar V4KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x20, 0x66, 0x74, 0x73, 0x35, 0x28, 0x25, 0x00},\n\t\tOffsets: []int{16, -80, 64},\n\t},\n}\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{\n\t\tkeyPatterns: V4KeyPatterns,\n\t}\n}\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V4Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// worker processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif keyData, ok := e.validate(ctx, keyData); ok {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) validate(ctx context.Context, keyDate []byte) ([]byte, bool) {\n\tif e.validator.Validate(keyDate) {\n\t\treturn keyDate, true\n\t}\n\t// Try to find a valid key by ***\n\treturn nil, false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n\ntype KeyPatternInfo struct {\n\tPattern []byte\n\tOffsets []int\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/dbm.go", "package dbm\n\nimport (\n\t\"database/sql\"\n\t\"runtime\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/filecopy\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n)\n\ntype DBManager struct {\n\tpath string\n\tfm *filemonitor.FileMonitor\n\tfgs map[string]*filemonitor.FileGroup\n\tdbs map[string]*sql.DB\n\tdbPaths map[string][]string\n\tmutex sync.RWMutex\n}\n\nfunc NewDBManager(path string) *DBManager {\n\treturn &DBManager{\n\t\tpath: path,\n\t\tfm: filemonitor.NewFileMonitor(),\n\t\tfgs: make(map[string]*filemonitor.FileGroup),\n\t\tdbs: make(map[string]*sql.DB),\n\t\tdbPaths: make(map[string][]string),\n\t}\n}\n\nfunc (d *DBManager) AddGroup(g *Group) error {\n\tfg, err := filemonitor.NewFileGroup(g.Name, d.path, g.Pattern, g.BlackList)\n\tif err != nil {\n\t\treturn err\n\t}\n\tfg.AddCallback(d.Callback)\n\td.fm.AddGroup(fg)\n\td.mutex.Lock()\n\td.fgs[g.Name] = fg\n\td.mutex.Unlock()\n\treturn nil\n}\n\nfunc (d *DBManager) AddCallback(name string, callback func(event fsnotify.Event) error) error {\n\td.mutex.RLock()\n\tfg, ok := d.fgs[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\treturn errors.FileGroupNotFound(name)\n\t}\n\tfg.AddCallback(callback)\n\treturn nil\n}\n\nfunc (d *DBManager) GetDB(name string) (*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn d.OpenDB(dbPaths[0])\n}\n\nfunc (d *DBManager) GetDBs(name string) ([]*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tdbs := make([]*sql.DB, 0)\n\tfor _, file := range dbPaths {\n\t\tdb, err := d.OpenDB(file)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tdbs = append(dbs, db)\n\t}\n\treturn dbs, nil\n}\n\nfunc (d *DBManager) GetDBPath(name string) ([]string, error) {\n\td.mutex.RLock()\n\tdbPaths, ok := d.dbPaths[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\td.mutex.RLock()\n\t\tfg, ok := d.fgs[name]\n\t\td.mutex.RUnlock()\n\t\tif !ok {\n\t\t\treturn nil, errors.FileGroupNotFound(name)\n\t\t}\n\t\tlist, err := fg.List()\n\t\tif err != nil {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, err)\n\t\t}\n\t\tif len(list) == 0 {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, nil)\n\t\t}\n\t\tdbPaths = list\n\t\td.mutex.Lock()\n\t\td.dbPaths[name] = dbPaths\n\t\td.mutex.Unlock()\n\t}\n\treturn dbPaths, nil\n}\n\nfunc (d *DBManager) OpenDB(path string) (*sql.DB, error) {\n\td.mutex.RLock()\n\tdb, ok := d.dbs[path]\n\td.mutex.RUnlock()\n\tif ok {\n\t\treturn db, nil\n\t}\n\tvar err error\n\ttempPath := path\n\tif runtime.GOOS == \"windows\" {\n\t\ttempPath, err = filecopy.GetTempCopy(path)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取临时拷贝文件 %s 失败\", path)\n\t\t\treturn nil, err\n\t\t}\n\t}\n\tdb, err = sql.Open(\"sqlite3\", tempPath)\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"连接数据库 %s 失败\", path)\n\t\treturn nil, err\n\t}\n\td.mutex.Lock()\n\td.dbs[path] = db\n\td.mutex.Unlock()\n\treturn db, nil\n}\n\nfunc (d *DBManager) Callback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\n\td.mutex.Lock()\n\tdb, ok := d.dbs[event.Name]\n\tif ok {\n\t\tdelete(d.dbs, event.Name)\n\t\tgo func(db *sql.DB) {\n\t\t\ttime.Sleep(time.Second * 5)\n\t\t\tdb.Close()\n\t\t}(db)\n\t}\n\td.mutex.Unlock()\n\n\treturn nil\n}\n\nfunc (d *DBManager) Start() error {\n\treturn d.fm.Start()\n}\n\nfunc (d *DBManager) Stop() error {\n\treturn d.fm.Stop()\n}\n\nfunc (d *DBManager) Close() error {\n\tfor _, db := range d.dbs {\n\t\tdb.Close()\n\t}\n\treturn d.fm.Stop()\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMEM_PRIVATE = 0x20000\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open process handle\n\thandle, err := windows.OpenProcess(windows.PROCESS_VM_READ|windows.PROCESS_QUERY_INFORMATION, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV4 searches for writable memory regions for V4 version\nfunc (e *V4Extractor) findMemory(ctx context.Context, handle windows.Handle, memoryChannel chan<- []byte) error {\n\t// Define search range\n\tminAddr := uintptr(0x10000) // Process space usually starts from 0x10000\n\tmaxAddr := uintptr(0x7FFFFFFF) // 32-bit process space limit\n\n\tif runtime.GOARCH == \"amd64\" {\n\t\tmaxAddr = uintptr(0x7FFFFFFFFFFF) // 64-bit process space limit\n\t}\n\tlog.Debug().Msgf(\"Scanning memory regions from 0x%X to 0x%X\", minAddr, maxAddr)\n\n\tcurrentAddr := minAddr\n\n\tfor currentAddr < maxAddr {\n\t\tvar memInfo windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &memInfo, unsafe.Sizeof(memInfo))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif memInfo.RegionSize < 1024*1024 {\n\t\t\tcurrentAddr += uintptr(memInfo.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is readable and private\n\t\tif memInfo.State == windows.MEM_COMMIT && (memInfo.Protect&windows.PAGE_READWRITE) != 0 && memInfo.Type == MEM_PRIVATE {\n\t\t\t// Calculate region size, ensure it doesn't exceed limit\n\t\t\tregionSize := uintptr(memInfo.RegionSize)\n\t\t\tif currentAddr+regionSize > maxAddr {\n\t\t\t\tregionSize = maxAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region for analysis: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(memInfo.BaseAddress) + uintptr(memInfo.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV4 processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern for V4\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V4Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n"], ["/chatlog/cmd/chatlog/cmd_decrypt.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(decryptCmd)\n\tdecryptCmd.Flags().StringVarP(&dataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tdecryptCmd.Flags().StringVarP(&workDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tdecryptCmd.Flags().StringVarP(&key, \"key\", \"k\", \"\", \"key\")\n\tdecryptCmd.Flags().StringVarP(&decryptPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tdecryptCmd.Flags().IntVarP(&decryptVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tdataDir string\n\tworkDir string\n\tkey string\n\tdecryptPlatform string\n\tdecryptVer int\n)\n\nvar decryptCmd = &cobra.Command{\n\tUse: \"decrypt\",\n\tShort: \"decrypt\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandDecrypt(dataDir, workDir, key, decryptPlatform, decryptVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to decrypt\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(\"decrypt success\")\n\t},\n}\n"], ["/chatlog/internal/wechat/key/darwin/v3.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkersV3 = 8\n)\n\nvar V3KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x72, 0x74, 0x72, 0x65, 0x65, 0x5f, 0x69, 0x33, 0x32},\n\t\tOffsets: []int{24},\n\t},\n}\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{\n\t\tkeyPatterns: V3KeyPatterns,\n\t}\n}\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkersV3 {\n\t\tworkerCount = MaxWorkersV3\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V3Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\treturn nil\n}\n\n// worker processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif e.validator.Validate(keyData) {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_windows.go", "package windows\n\nimport (\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\tfiles, err := p.OpenFiles()\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"获取进程 %d 的打开文件失败\", p.Pid)\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, f := range files {\n\t\tif strings.HasSuffix(f.Path, dbPath) {\n\t\t\tfilePath := f.Path[4:] // 移除 \"\\\\?\\\" 前缀\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/cmd/chatlog/root.go", "package chatlog\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\t// windows only\n\tcobra.MousetrapHelpText = \"\"\n\n\trootCmd.PersistentFlags().BoolVar(&Debug, \"debug\", false, \"debug\")\n\trootCmd.PersistentPreRun = initLog\n}\n\nfunc Execute() {\n\tif err := rootCmd.Execute(); err != nil {\n\t\tlog.Err(err).Msg(\"command execution failed\")\n\t}\n}\n\nvar rootCmd = &cobra.Command{\n\tUse: \"chatlog\",\n\tShort: \"chatlog\",\n\tLong: `chatlog`,\n\tExample: `chatlog`,\n\tArgs: cobra.MinimumNArgs(0),\n\tCompletionOptions: cobra.CompletionOptions{\n\t\tHiddenDefaultCmd: true,\n\t},\n\tPreRun: initTuiLog,\n\tRun: Root,\n}\n\nfunc Root(cmd *cobra.Command, args []string) {\n\n\tm, err := chatlog.New(\"\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\treturn\n\t}\n\n\tif err := m.Run(); err != nil {\n\t\tlog.Err(err).Msg(\"failed to run chatlog instance\")\n\t}\n}\n"], ["/chatlog/cmd/chatlog/cmd_server.go", "package chatlog\n\nimport (\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(serverCmd)\n\tserverCmd.Flags().StringVarP(&serverAddr, \"addr\", \"a\", \"127.0.0.1:5030\", \"server address\")\n\tserverCmd.Flags().StringVarP(&serverDataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tserverCmd.Flags().StringVarP(&serverWorkDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tserverCmd.Flags().StringVarP(&serverPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tserverCmd.Flags().IntVarP(&serverVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tserverAddr string\n\tserverDataDir string\n\tserverWorkDir string\n\tserverPlatform string\n\tserverVer int\n)\n\nvar serverCmd = &cobra.Command{\n\tUse: \"server\",\n\tShort: \"Start HTTP server\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandHTTPServer(serverAddr, serverDataDir, serverWorkDir, serverPlatform, serverVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to start server\")\n\t\t\treturn\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/mcp/mcp.go", "package mcp\n\nimport (\n\t\"io\"\n\t\"net/http\"\n\t\"sync\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tProcessChanCap = 1000\n)\n\ntype MCP struct {\n\tsessions map[string]*Session\n\tsessionMu sync.Mutex\n\n\tProcessChan chan ProcessCtx\n}\n\nfunc NewMCP() *MCP {\n\treturn &MCP{\n\t\tsessions: make(map[string]*Session),\n\t\tProcessChan: make(chan ProcessCtx, ProcessChanCap),\n\t}\n}\n\nfunc (m *MCP) HandleSSE(c *gin.Context) {\n\tid := uuid.New().String()\n\tm.sessionMu.Lock()\n\tm.sessions[id] = NewSession(c, id)\n\tm.sessionMu.Unlock()\n\n\tc.Stream(func(w io.Writer) bool {\n\t\t<-c.Request.Context().Done()\n\t\treturn false\n\t})\n\n\tm.sessionMu.Lock()\n\tdelete(m.sessions, id)\n\tm.sessionMu.Unlock()\n}\n\nfunc (m *MCP) GetSession(id string) *Session {\n\tm.sessionMu.Lock()\n\tdefer m.sessionMu.Unlock()\n\treturn m.sessions[id]\n}\n\nfunc (m *MCP) HandleMessages(c *gin.Context) {\n\n\t// panic(\"xxx\")\n\n\t// 啊这, 一个 sessionid 有 3 种写法 session_id, sessionId, sessionid\n\t// 官方 SDK 是 session_id: https://github.com/modelcontextprotocol/python-sdk/blob/c897868/src/mcp/server/sse.py#L98\n\t// 写的是 sessionId: https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L157\n\n\tsessionID := c.Query(\"session_id\")\n\tif sessionID == \"\" {\n\t\tsessionID = c.Query(\"sessionId\")\n\t}\n\tif sessionID == \"\" {\n\t\tsessionID = c.Param(\"sessionid\")\n\t}\n\tif sessionID == \"\" {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidSessionID.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tsession := m.GetSession(sessionID)\n\tif session == nil {\n\t\tc.JSON(http.StatusNotFound, ErrSessionNotFound.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tvar req Request\n\tif err := c.ShouldBindJSON(&req); err != nil {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidRequest.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tlog.Debug().Msgf(\"session: %s, request: %s\", sessionID, req)\n\tselect {\n\tcase m.ProcessChan <- ProcessCtx{Session: session, Request: &req}:\n\tdefault:\n\t\tc.JSON(http.StatusTooManyRequests, ErrTooManyRequests.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tc.String(http.StatusAccepted, \"Accepted\")\n}\n\nfunc (m *MCP) Close() {\n\tclose(m.ProcessChan)\n}\n\ntype ProcessCtx struct {\n\tSession *Session\n\tRequest *Request\n}\n"], ["/chatlog/internal/wechatdb/repository/repository.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n)\n\n// Repository 实现了 repository.Repository 接口\ntype Repository struct {\n\tds datasource.DataSource\n\n\t// Cache for contact\n\tcontactCache map[string]*model.Contact\n\taliasToContact map[string][]*model.Contact\n\tremarkToContact map[string][]*model.Contact\n\tnickNameToContact map[string][]*model.Contact\n\tchatRoomInContact map[string]*model.Contact\n\tcontactList []string\n\taliasList []string\n\tremarkList []string\n\tnickNameList []string\n\n\t// Cache for chat room\n\tchatRoomCache map[string]*model.ChatRoom\n\tremarkToChatRoom map[string][]*model.ChatRoom\n\tnickNameToChatRoom map[string][]*model.ChatRoom\n\tchatRoomList []string\n\tchatRoomRemark []string\n\tchatRoomNickName []string\n\n\t// 快速查找索引\n\tchatRoomUserToInfo map[string]*model.Contact\n}\n\n// New 创建一个新的 Repository\nfunc New(ds datasource.DataSource) (*Repository, error) {\n\tr := &Repository{\n\t\tds: ds,\n\t\tcontactCache: make(map[string]*model.Contact),\n\t\taliasToContact: make(map[string][]*model.Contact),\n\t\tremarkToContact: make(map[string][]*model.Contact),\n\t\tnickNameToContact: make(map[string][]*model.Contact),\n\t\tchatRoomUserToInfo: make(map[string]*model.Contact),\n\t\tcontactList: make([]string, 0),\n\t\taliasList: make([]string, 0),\n\t\tremarkList: make([]string, 0),\n\t\tnickNameList: make([]string, 0),\n\t\tchatRoomCache: make(map[string]*model.ChatRoom),\n\t\tremarkToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tnickNameToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tchatRoomList: make([]string, 0),\n\t\tchatRoomRemark: make([]string, 0),\n\t\tchatRoomNickName: make([]string, 0),\n\t}\n\n\t// 初始化缓存\n\tif err := r.initCache(context.Background()); err != nil {\n\t\treturn nil, errors.InitCacheFailed(err)\n\t}\n\n\tds.SetCallback(\"contact\", r.contactCallback)\n\tds.SetCallback(\"chatroom\", r.chatroomCallback)\n\n\treturn r, nil\n}\n\n// initCache 初始化缓存\nfunc (r *Repository) initCache(ctx context.Context) error {\n\t// 初始化联系人缓存\n\tif err := r.initContactCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\t// 初始化群聊缓存\n\tif err := r.initChatRoomCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) contactCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initContactCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) chatroomCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initChatRoomCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\n// Close 实现 Repository 接口的 Close 方法\nfunc (r *Repository) Close() error {\n\treturn r.ds.Close()\n}\n"], ["/chatlog/internal/wechat/wechat.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Account 表示一个微信账号\ntype Account struct {\n\tName string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tKey string\n\tPID uint32\n\tExePath string\n\tStatus string\n}\n\n// NewAccount 创建新的账号对象\nfunc NewAccount(proc *model.Process) *Account {\n\treturn &Account{\n\t\tName: proc.AccountName,\n\t\tPlatform: proc.Platform,\n\t\tVersion: proc.Version,\n\t\tFullVersion: proc.FullVersion,\n\t\tDataDir: proc.DataDir,\n\t\tPID: proc.PID,\n\t\tExePath: proc.ExePath,\n\t\tStatus: proc.Status,\n\t}\n}\n\n// RefreshStatus 刷新账号的进程状态\nfunc (a *Account) RefreshStatus() error {\n\t// 查找所有微信进程\n\tLoad()\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\ta.Status = model.StatusOffline\n\t\treturn nil\n\t}\n\n\tif process.AccountName == a.Name {\n\t\t// 更新进程信息\n\t\ta.PID = process.PID\n\t\ta.ExePath = process.ExePath\n\t\ta.Platform = process.Platform\n\t\ta.Version = process.Version\n\t\ta.FullVersion = process.FullVersion\n\t\ta.Status = process.Status\n\t\ta.DataDir = process.DataDir\n\t}\n\n\treturn nil\n}\n\n// GetKey 获取账号的密钥\nfunc (a *Account) GetKey(ctx context.Context) (string, error) {\n\t// 如果已经有密钥，直接返回\n\tif a.Key != \"\" {\n\t\treturn a.Key, nil\n\t}\n\n\t// 刷新进程状态\n\tif err := a.RefreshStatus(); err != nil {\n\t\treturn \"\", errors.RefreshProcessStatusFailed(err)\n\t}\n\n\t// 检查账号状态\n\tif a.Status != model.StatusOnline {\n\t\treturn \"\", errors.WeChatAccountNotOnline(a.Name)\n\t}\n\n\t// 创建密钥提取器 - 使用新的接口，传入平台和版本信息\n\textractor, err := key.NewExtractor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tvalidator, err := decrypt.NewValidator(process.Platform, process.Version, process.DataDir)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\textractor.SetValidate(validator)\n\n\t// 提取密钥\n\tkey, err := extractor.Extract(ctx, process)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// 保存密钥\n\ta.Key = key\n\treturn key, nil\n}\n\n// DecryptDatabase 解密数据库\nfunc (a *Account) DecryptDatabase(ctx context.Context, dbPath, outputPath string) error {\n\t// 获取密钥\n\thexKey, err := a.GetKey(ctx)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建解密器 - 传入平台信息和版本\n\tdecryptor, err := decrypt.NewDecryptor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建输出文件\n\toutput, err := os.Create(outputPath)\n\tif err != nil {\n\t\treturn err\n\t}\n\tdefer output.Close()\n\n\t// 解密数据库\n\treturn decryptor.Decrypt(ctx, dbPath, hexKey, output)\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v4.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// Darwin Version 4 same as WIndows Version 4\n\n// V4 版本特定常量\nconst (\n\tV4PageSize = 4096\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V4PageSize,\n\t\tversion: \"macOS v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V4 版本特定常量\nconst (\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v3.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// 常量定义\nconst (\n\tV3PageSize = 1024\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现 macOS V3 版本的解密器\ntype V3Decryptor struct {\n\t// macOS V3 特定参数\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建 macOS V3 解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V3PageSize,\n\t\tversion: \"macOS v3\",\n\t}\n}\n\n// deriveKeys 派生 MAC 密钥\n// 注意：macOS V3 版本直接使用提供的密钥作为加密密钥，不进行 PBKDF2 派生\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 对于 macOS V3，直接使用密钥作为加密密钥\n\tencKey := key\n\n\t// 生成 MAC 密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入 SQLite 头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n"], ["/chatlog/internal/ui/style/style.go", "//go:build !windows\n// +build !windows\n\npackage style\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"\\u2705\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"\\u274C\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"▉\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorSilver\n\t// main views.\n\tFgColor = tcell.ColorFloralWhite\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tHelpHeaderFgColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tMenuBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderFgColor = tcell.ColorFloralWhite\n\tRunningStatusFgColor = tcell.NewRGBColor(95, 215, 0) //nolint:mnd\n\tPausedStatusFgColor = tcell.NewRGBColor(255, 175, 0) //nolint:mnd\n\t// dialogs.\n\tDialogBgColor = tcell.NewRGBColor(38, 38, 38) //nolint:mnd\n\tDialogBorderColor = tcell.ColorMediumSeaGreen\n\tDialogFgColor = tcell.ColorFloralWhite\n\tDialogSubBoxBorderColor = tcell.ColorDimGray\n\tErrorDialogBgColor = tcell.NewRGBColor(215, 0, 0) //nolint:mnd\n\tErrorDialogButtonBgColor = tcell.ColorDarkRed\n\t// terminal.\n\tTerminalFgColor = tcell.ColorFloralWhite\n\tTerminalBgColor = tcell.NewRGBColor(5, 5, 5) //nolint:mnd\n\tTerminalBorderColor = tcell.ColorDimGray\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorMediumSeaGreen\n\tTableHeaderFgColor = tcell.ColorFloralWhite\n\t// progress bar.\n\tPrgBgColor = tcell.ColorDimGray\n\tPrgBarColor = tcell.ColorDarkOrange\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorGreen\n\tPrgBarWarnColor = tcell.ColorOrange\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorWhiteSmoke).Foreground(tcell.ColorBlack)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorLightSlateGray).Foreground(tcell.ColorWhite)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorMediumSeaGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\n\treturn \"\"\n}\n\n// GetColorHex returns convert tcell color to its hex useful for textview primitives.\nfunc GetColorHex(color tcell.Color) string {\n\treturn fmt.Sprintf(\"#%x\", color.Hex())\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V3 版本特定常量\nconst (\n\tPageSize = 4096\n\tV3IterCount = 64000\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现Windows V3版本的解密器\ntype V3Decryptor struct {\n\t// V3 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建Windows V3解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\titerCount: V3IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v3\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V3Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/errors/wechatdb_errors.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"time\"\n)\n\nvar (\n\tErrTalkerEmpty = New(nil, http.StatusBadRequest, \"talker empty\").WithStack()\n\tErrKeyEmpty = New(nil, http.StatusBadRequest, \"key empty\").WithStack()\n\tErrMediaNotFound = New(nil, http.StatusNotFound, \"media not found\").WithStack()\n\tErrKeyLengthMust32 = New(nil, http.StatusBadRequest, \"key length must be 32 bytes\").WithStack()\n)\n\n// 数据库初始化相关错误\nfunc DBFileNotFound(path, pattern string, cause error) *Error {\n\treturn Newf(cause, http.StatusNotFound, \"db file not found %s: %s\", path, pattern).WithStack()\n}\n\nfunc DBConnectFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"db connect failed: %s\", path).WithStack()\n}\n\nfunc DBInitFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db init failed\").WithStack()\n}\n\nfunc TalkerNotFound(talker string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"talker not found: %s\", talker).WithStack()\n}\n\nfunc DBCloseFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db close failed\").WithStack()\n}\n\nfunc QueryFailed(query string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"query failed: %s\", query).WithStack()\n}\n\nfunc ScanRowFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"scan row failed\").WithStack()\n}\n\nfunc TimeRangeNotFound(start, end time.Time) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"time range not found: %s - %s\", start, end).WithStack()\n}\n\nfunc MediaTypeUnsupported(_type string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported media type: %s\", _type).WithStack()\n}\n\nfunc ChatRoomNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"chat room not found: %s\", key).WithStack()\n}\n\nfunc ContactNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"contact not found: %s\", key).WithStack()\n}\n\nfunc InitCacheFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"init cache failed\").WithStack()\n}\n\nfunc FileGroupNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"file group not found: %s\", name).WithStack()\n}\n"], ["/chatlog/cmd/chatlog/cmd_key.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(keyCmd)\n\tkeyCmd.Flags().IntVarP(&pid, \"pid\", \"p\", 0, \"pid\")\n}\n\nvar pid int\nvar keyCmd = &cobra.Command{\n\tUse: \"key\",\n\tShort: \"key\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tret, err := m.CommandKey(pid)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to get key\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(ret)\n\t},\n}\n"], ["/chatlog/internal/chatlog/http/service.go", "package http\n\nimport (\n\t\"context\"\n\t\"net/http\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tDefalutHTTPAddr = \"127.0.0.1:5030\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\tmcp *mcp.Service\n\n\trouter *gin.Engine\n\tserver *http.Server\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service, mcp *mcp.Service) *Service {\n\tgin.SetMode(gin.ReleaseMode)\n\trouter := gin.New()\n\n\t// Handle error from SetTrustedProxies\n\tif err := router.SetTrustedProxies(nil); err != nil {\n\t\tlog.Err(err).Msg(\"Failed to set trusted proxies\")\n\t}\n\n\t// Middleware\n\trouter.Use(\n\t\terrors.RecoveryMiddleware(),\n\t\terrors.ErrorHandlerMiddleware(),\n\t\tgin.LoggerWithWriter(log.Logger),\n\t)\n\n\ts := &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\trouter: router,\n\t}\n\n\ts.initRouter()\n\treturn s\n}\n\nfunc (s *Service) Start() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tgo func() {\n\t\t// Handle error from Run\n\t\tif err := s.server.ListenAndServe(); err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to start HTTP server\")\n\t\t}\n\t}()\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\n\treturn nil\n}\n\nfunc (s *Service) ListenAndServe() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\treturn s.server.ListenAndServe()\n}\n\nfunc (s *Service) Stop() error {\n\n\tif s.server == nil {\n\t\treturn nil\n\t}\n\n\t// 使用超时上下文优雅关闭\n\tctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)\n\tdefer cancel()\n\n\tif err := s.server.Shutdown(ctx); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"Failed to shutdown HTTP server\")\n\t\treturn nil\n\t}\n\n\tlog.Info().Msg(\"HTTP server stopped\")\n\treturn nil\n}\n\nfunc (s *Service) GetRouter() *gin.Engine {\n\treturn s.router\n}\n"], ["/chatlog/internal/chatlog/ctx/context.go", "package ctx\n\nimport (\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\n// Context is a context for a chatlog.\n// It is used to store information about the chatlog.\ntype Context struct {\n\tconf *conf.Service\n\tmu sync.RWMutex\n\n\tHistory map[string]conf.ProcessConfig\n\n\t// 微信账号相关状态\n\tAccount string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tDataKey string\n\tDataUsage string\n\n\t// 工作目录相关状态\n\tWorkDir string\n\tWorkUsage string\n\n\t// HTTP服务相关状态\n\tHTTPEnabled bool\n\tHTTPAddr string\n\n\t// 自动解密\n\tAutoDecrypt bool\n\tLastSession time.Time\n\n\t// 当前选中的微信实例\n\tCurrent *wechat.Account\n\tPID int\n\tExePath string\n\tStatus string\n\n\t// 所有可用的微信实例\n\tWeChatInstances []*wechat.Account\n}\n\nfunc New(conf *conf.Service) *Context {\n\tctx := &Context{\n\t\tconf: conf,\n\t}\n\n\tctx.loadConfig()\n\n\treturn ctx\n}\n\nfunc (c *Context) loadConfig() {\n\tconf := c.conf.GetConfig()\n\tc.History = conf.ParseHistory()\n\tc.SwitchHistory(conf.LastAccount)\n\tc.Refresh()\n}\n\nfunc (c *Context) SwitchHistory(account string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = nil\n\tc.PID = 0\n\tc.ExePath = \"\"\n\tc.Status = \"\"\n\thistory, ok := c.History[account]\n\tif ok {\n\t\tc.Account = history.Account\n\t\tc.Platform = history.Platform\n\t\tc.Version = history.Version\n\t\tc.FullVersion = history.FullVersion\n\t\tc.DataKey = history.DataKey\n\t\tc.DataDir = history.DataDir\n\t\tc.WorkDir = history.WorkDir\n\t\tc.HTTPEnabled = history.HTTPEnabled\n\t\tc.HTTPAddr = history.HTTPAddr\n\t} else {\n\t\tc.Account = \"\"\n\t\tc.Platform = \"\"\n\t\tc.Version = 0\n\t\tc.FullVersion = \"\"\n\t\tc.DataKey = \"\"\n\t\tc.DataDir = \"\"\n\t\tc.WorkDir = \"\"\n\t\tc.HTTPEnabled = false\n\t\tc.HTTPAddr = \"\"\n\t}\n}\n\nfunc (c *Context) SwitchCurrent(info *wechat.Account) {\n\tc.SwitchHistory(info.Name)\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = info\n\tc.Refresh()\n\n}\nfunc (c *Context) Refresh() {\n\tif c.Current != nil {\n\t\tc.Account = c.Current.Name\n\t\tc.Platform = c.Current.Platform\n\t\tc.Version = c.Current.Version\n\t\tc.FullVersion = c.Current.FullVersion\n\t\tc.PID = int(c.Current.PID)\n\t\tc.ExePath = c.Current.ExePath\n\t\tc.Status = c.Current.Status\n\t\tif c.Current.Key != \"\" && c.Current.Key != c.DataKey {\n\t\t\tc.DataKey = c.Current.Key\n\t\t}\n\t\tif c.Current.DataDir != \"\" && c.Current.DataDir != c.DataDir {\n\t\t\tc.DataDir = c.Current.DataDir\n\t\t}\n\t}\n\tif c.DataUsage == \"\" && c.DataDir != \"\" {\n\t\tgo func() {\n\t\t\tc.DataUsage = util.GetDirSize(c.DataDir)\n\t\t}()\n\t}\n\tif c.WorkUsage == \"\" && c.WorkDir != \"\" {\n\t\tgo func() {\n\t\t\tc.WorkUsage = util.GetDirSize(c.WorkDir)\n\t\t}()\n\t}\n}\n\nfunc (c *Context) SetHTTPEnabled(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPEnabled = enabled\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetHTTPAddr(addr string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPAddr = addr\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetWorkDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.WorkDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetDataDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.DataDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetAutoDecrypt(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.AutoDecrypt = enabled\n\tc.UpdateConfig()\n}\n\n// 更新配置\nfunc (c *Context) UpdateConfig() {\n\tpconf := conf.ProcessConfig{\n\t\tType: \"wechat\",\n\t\tAccount: c.Account,\n\t\tPlatform: c.Platform,\n\t\tVersion: c.Version,\n\t\tFullVersion: c.FullVersion,\n\t\tDataDir: c.DataDir,\n\t\tDataKey: c.DataKey,\n\t\tWorkDir: c.WorkDir,\n\t\tHTTPEnabled: c.HTTPEnabled,\n\t\tHTTPAddr: c.HTTPAddr,\n\t}\n\tconf := c.conf.GetConfig()\n\tconf.UpdateHistory(c.Account, pconf)\n}\n"], ["/chatlog/internal/wechatdb/datasource/datasource.go", "package datasource\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/darwinv3\"\n\tv4 \"github.com/sjzar/chatlog/internal/wechatdb/datasource/v4\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/windowsv3\"\n)\n\ntype DataSource interface {\n\n\t// 消息\n\tGetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error)\n\n\t// 联系人\n\tGetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error)\n\n\t// 群聊\n\tGetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error)\n\n\t// 最近会话\n\tGetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error)\n\n\t// 媒体\n\tGetMedia(ctx context.Context, _type string, key string) (*model.Media, error)\n\n\t// 设置回调函数\n\tSetCallback(name string, callback func(event fsnotify.Event) error) error\n\n\tClose() error\n}\n\nfunc New(path string, platform string, version int) (DataSource, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windowsv3.New(path)\n\tcase platform == \"windows\" && version == 4:\n\t\treturn v4.New(path)\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwinv3.New(path)\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn v4.New(path)\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/wechat/manager.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process\"\n)\n\nvar DefaultManager *Manager\n\nfunc init() {\n\tDefaultManager = NewManager()\n\tDefaultManager.Load()\n}\n\nfunc Load() error {\n\treturn DefaultManager.Load()\n}\n\nfunc GetAccount(name string) (*Account, error) {\n\treturn DefaultManager.GetAccount(name)\n}\n\nfunc GetProcess(name string) (*model.Process, error) {\n\treturn DefaultManager.GetProcess(name)\n}\n\nfunc GetAccounts() []*Account {\n\treturn DefaultManager.GetAccounts()\n}\n\n// Manager 微信管理器\ntype Manager struct {\n\tdetector process.Detector\n\taccounts []*Account\n\tprocessMap map[string]*model.Process\n}\n\n// NewManager 创建新的微信管理器\nfunc NewManager() *Manager {\n\treturn &Manager{\n\t\tdetector: process.NewDetector(runtime.GOOS),\n\t\taccounts: make([]*Account, 0),\n\t\tprocessMap: make(map[string]*model.Process),\n\t}\n}\n\n// Load 加载微信进程信息\nfunc (m *Manager) Load() error {\n\t// 查找微信进程\n\tprocesses, err := m.detector.FindProcesses()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 转换为账号信息\n\taccounts := make([]*Account, 0, len(processes))\n\tprocessMap := make(map[string]*model.Process, len(processes))\n\n\tfor _, p := range processes {\n\t\taccount := NewAccount(p)\n\n\t\taccounts = append(accounts, account)\n\t\tif account.Name != \"\" {\n\t\t\tprocessMap[account.Name] = p\n\t\t}\n\t}\n\n\tm.accounts = accounts\n\tm.processMap = processMap\n\n\treturn nil\n}\n\n// GetAccount 获取指定名称的账号\nfunc (m *Manager) GetAccount(name string) (*Account, error) {\n\tp, err := m.GetProcess(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn NewAccount(p), nil\n}\n\nfunc (m *Manager) GetProcess(name string) (*model.Process, error) {\n\tp, ok := m.processMap[name]\n\tif !ok {\n\t\treturn nil, errors.WeChatAccountNotFound(name)\n\t}\n\treturn p, nil\n}\n\n// GetAccounts 获取所有账号\nfunc (m *Manager) GetAccounts() []*Account {\n\treturn m.accounts\n}\n\n// DecryptDatabase 便捷方法：通过账号名解密数据库\nfunc (m *Manager) DecryptDatabase(ctx context.Context, accountName, dbPath, outputPath string) error {\n\t// 获取账号\n\taccount, err := m.GetAccount(accountName)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 使用账号解密数据库\n\treturn account.DecryptDatabase(ctx, dbPath, outputPath)\n}\n"], ["/chatlog/internal/chatlog/conf/service.go", "package conf\n\nimport (\n\t\"log\"\n\t\"os\"\n\t\"sync\"\n\n\t\"github.com/sjzar/chatlog/pkg/config\"\n)\n\nconst (\n\tConfigName = \"chatlog\"\n\tConfigType = \"json\"\n\tEnvConfigDir = \"CHATLOG_DIR\"\n)\n\n// Service 配置服务\ntype Service struct {\n\tconfigPath string\n\tconfig *Config\n\tmu sync.RWMutex\n}\n\n// NewService 创建配置服务\nfunc NewService(configPath string) (*Service, error) {\n\n\tservice := &Service{\n\t\tconfigPath: configPath,\n\t}\n\n\tif err := service.Load(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn service, nil\n}\n\n// Load 加载配置\nfunc (s *Service) Load() error {\n\ts.mu.Lock()\n\tdefer s.mu.Unlock()\n\n\tconfigPath := s.configPath\n\tif configPath == \"\" {\n\t\tconfigPath = os.Getenv(EnvConfigDir)\n\t}\n\tif err := config.Init(ConfigName, ConfigType, configPath); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tconf := &Config{}\n\tif err := config.Load(conf); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tconf.ConfigDir = config.ConfigPath\n\ts.config = conf\n\treturn nil\n}\n\n// GetConfig 获取配置副本\nfunc (s *Service) GetConfig() *Config {\n\ts.mu.RLock()\n\tdefer s.mu.RUnlock()\n\n\t// 返回配置副本\n\tconfigCopy := *s.config\n\treturn &configCopy\n}\n"], ["/chatlog/cmd/chatlog/log.go", "package chatlog\n\nimport (\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog\"\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sirupsen/logrus\"\n\t\"github.com/spf13/cobra\"\n)\n\nvar Debug bool\n\nfunc initLog(cmd *cobra.Command, args []string) {\n\tzerolog.SetGlobalLevel(zerolog.InfoLevel)\n\n\tif Debug {\n\t\tzerolog.SetGlobalLevel(zerolog.DebugLevel)\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})\n}\n\nfunc initTuiLog(cmd *cobra.Command, args []string) {\n\tlogOutput := io.Discard\n\n\tdebug, _ := cmd.Flags().GetBool(\"debug\")\n\tif debug {\n\t\tlogpath := util.DefaultWorkDir(\"\")\n\t\tutil.PrepareDir(logpath)\n\t\tlogFD, err := os.OpenFile(filepath.Join(logpath, \"chatlog.log\"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.ModePerm)\n\t\tif err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t\tlogOutput = logFD\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: logOutput, NoColor: true, TimeFormat: time.RFC3339})\n\tlogrus.SetOutput(logOutput)\n}\n"], ["/chatlog/internal/ui/style/style_windows.go", "//go:build windows\n\npackage style\n\nimport (\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"[green::]\\u25CF[-::]\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"[red::]\\u25CF[-::]\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"\\u2593\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorGray\n\t// main views.\n\tFgColor = tview.Styles.PrimaryTextColor\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.ColorSpringGreen\n\tMenuBgColor = tcell.ColorSpringGreen\n\tHelpHeaderFgColor = tcell.ColorSpringGreen\n\tPageHeaderBgColor = tcell.ColorSpringGreen\n\tPageHeaderFgColor = tview.Styles.PrimaryTextColor\n\tRunningStatusFgColor = tcell.ColorLime\n\tPausedStatusFgColor = tcell.ColorYellow\n\n\t// dialogs.\n\tDialogBgColor = tview.Styles.PrimitiveBackgroundColor\n\tDialogFgColor = tview.Styles.PrimaryTextColor\n\tDialogBorderColor = tcell.ColorSpringGreen\n\tDialogSubBoxBorderColor = tcell.ColorGray\n\tErrorDialogBgColor = tcell.ColorRed\n\tErrorDialogButtonBgColor = tcell.ColorSpringGreen\n\t// terminal.\n\tTerminalBgColor = tview.Styles.PrimitiveBackgroundColor\n\tTerminalFgColor = tview.Styles.PrimaryTextColor\n\tTerminalBorderColor = tview.Styles.PrimitiveBackgroundColor\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorSpringGreen\n\tTableHeaderFgColor = tview.Styles.PrimaryTextColor\n\t// progress bar.\n\tPrgBgColor = tview.Styles.PrimaryTextColor\n\tPrgBarColor = tcell.ColorFuchsia\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorLime\n\tPrgBarWarnColor = tcell.ColorYellow\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorGray).Foreground(tcell.ColorWhite)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorPurple).Foreground(tview.Styles.PrimaryTextColor)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorSpringGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n\n// GetColorHex shall returns convert tcell color to its hex useful for textview primitives,\n// however, for windows nodes it will return color name.\nfunc GetColorHex(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/ui/form/form.go", "package form\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n)\n\nconst (\n\t// DialogPadding dialog inner padding.\n\tDialogPadding = 3\n\n\t// DialogHelpHeight dialog help text height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// FormHeightOffset form height offset for border.\n\tFormHeightOffset = 3\n\n\t// 额外的宽度补偿，类似于 submenu 的 cmdWidthOffset\n\tformWidthOffset = 10\n)\n\n// Form is a modal form component with a title, form fields, and help text.\ntype Form struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\tform *tview.Form\n\thelpText *tview.TextView\n\twidth int\n\theight int\n\tcancelHandler func()\n\tfields []formField // 存储字段信息以便重新计算宽度\n}\n\n// formField 存储表单字段的信息\ntype formField struct {\n\tlabel string\n\tvalue string\n\tfieldWidth int\n}\n\n// NewForm creates a new form with the given title.\nfunc NewForm(title string) *Form {\n\tf := &Form{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\tlayout: tview.NewFlex().SetDirection(tview.FlexRow),\n\t\tform: tview.NewForm(),\n\t\tfields: make([]formField, 0),\n\t}\n\n\t// 设置表单样式\n\tf.form.SetBorderPadding(1, 1, 1, 1)\n\tf.form.SetBackgroundColor(style.DialogBgColor)\n\tf.form.SetFieldBackgroundColor(style.BgColor)\n\tf.form.SetFieldTextColor(style.FgColor)\n\tf.form.SetButtonBackgroundColor(style.ButtonBgColor)\n\tf.form.SetButtonTextColor(style.FgColor)\n\tf.form.SetLabelColor(style.DialogFgColor)\n\tf.form.SetButtonsAlign(tview.AlignCenter)\n\n\t// 创建帮助文本\n\tf.helpText = tview.NewTextView()\n\tf.helpText.SetDynamicColors(true)\n\tf.helpText.SetTextAlign(tview.AlignCenter)\n\tf.helpText.SetTextColor(style.DialogFgColor)\n\tf.helpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(f.helpText,\n\t\t\"[%s::b]Tab[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 创建布局\n\tformLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\tformLayout.AddItem(f.form, 0, 1, true)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\n\t// 设置主布局\n\tf.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", f.title))\n\tf.layout.SetTitleColor(style.DialogFgColor)\n\tf.layout.SetTitleAlign(tview.AlignCenter)\n\tf.layout.SetBorder(true)\n\tf.layout.SetBorderColor(style.DialogBorderColor)\n\tf.layout.SetBackgroundColor(style.DialogBgColor)\n\n\t// 添加表单区域\n\tf.layout.AddItem(formLayout, 0, 1, true)\n\n\t// 添加帮助文本区域\n\tf.layout.AddItem(f.helpText, DialogHelpHeight, 0, false)\n\n\treturn f\n}\n\n// AddInputField adds an input field to the form.\nfunc (f *Form) AddInputField(label, value string, fieldWidth int, accept func(textToCheck string, lastChar rune) bool, changed func(text string)) *Form {\n\t// 存储字段信息\n\tf.fields = append(f.fields, formField{\n\t\tlabel: label,\n\t\tvalue: value,\n\t\tfieldWidth: fieldWidth,\n\t})\n\n\t// 添加输入字段到表单\n\tf.form.AddInputField(label, value, fieldWidth, accept, changed)\n\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\n\treturn f\n}\n\n// AddButton adds a button to the form.\nfunc (f *Form) AddButton(label string, selected func()) *Form {\n\tf.form.AddButton(label, selected)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// AddCheckbox adds a checkbox to the form.\nfunc (f *Form) AddCheckbox(label string, checked bool, changed func(checked bool)) *Form {\n\tf.form.AddCheckbox(label, checked, changed)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// SetCancelFunc sets the function to be called when the form is cancelled.\nfunc (f *Form) SetCancelFunc(handler func()) *Form {\n\tf.cancelHandler = handler\n\treturn f\n}\n\n// recalculateSize 重新计算表单尺寸\nfunc (f *Form) recalculateSize() {\n\t// 计算表单项数量\n\titemCount := f.form.GetFormItemCount()\n\n\t// 计算高度 - 每个表单项占2行，按钮区域至少占2行，再加上边框和帮助文本\n\tf.height = (itemCount * 2) + 2 + FormHeightOffset + DialogHelpHeight\n\n\t// 计算宽度 - 类似于 submenu 的实现\n\tmaxLabelWidth := 0\n\tmaxValueWidth := 0\n\n\t// 遍历所有字段，找出最长的标签和值\n\tfor _, field := range f.fields {\n\t\tif len(field.label) > maxLabelWidth {\n\t\t\tmaxLabelWidth = len(field.label)\n\t\t}\n\n\t\t// 对于值，使用字段宽度和实际值长度中的较大者\n\t\tvalueWidth := field.fieldWidth\n\t\tif len(field.value) > valueWidth {\n\t\t\tvalueWidth = len(field.value)\n\t\t}\n\n\t\tif valueWidth > maxValueWidth {\n\t\t\tmaxValueWidth = valueWidth\n\t\t}\n\t}\n\n\t// 计算总宽度，类似于 submenu 的计算方式\n\tf.width = maxLabelWidth + maxValueWidth + formWidthOffset\n\n\t// 确保宽度不小于最小值\n\tif f.width < DialogMinWidth {\n\t\tf.width = DialogMinWidth\n\t}\n}\n\n// Draw draws the form on the screen.\nfunc (f *Form) Draw(screen tcell.Screen) {\n\t// 在绘制前重新计算尺寸，确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 绘制\n\tf.Box.DrawForSubclass(screen, f)\n\tf.layout.Draw(screen)\n}\n\n// SetRect sets the position and size of the form.\nfunc (f *Form) SetRect(x, y, width, height int) {\n\t// 确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 类似于 submenu 的实现\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\n\t// 确保不会超出屏幕\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\n\t// 设置表单位置\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\n\t// 获取内部矩形并设置布局\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}\n\n// Focus is called when this primitive receives focus.\nfunc (f *Form) Focus(delegate func(p tview.Primitive)) {\n\t// 确保表单获得焦点\n\tif f.form != nil {\n\t\tdelegate(f.form)\n\t} else {\n\t\t// 如果表单为空，则让Box获得焦点\n\t\tdelegate(f.Box)\n\t}\n}\n\n// HasFocus returns whether or not this primitive has focus.\nfunc (f *Form) HasFocus() bool {\n\treturn f.form.HasFocus()\n}\n\n// InputHandler returns the handler for this primitive.\nfunc (f *Form) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn f.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// ESC键处理\n\t\tif event.Key() == tcell.KeyEscape && f.cancelHandler != nil {\n\t\t\tf.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表单\n\t\tif handler := f.form.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\n// EmptyBoxSpace creates an empty box with the specified background color.\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\treturn box\n}\n"], ["/chatlog/internal/wechat/decrypt/decryptor.go", "package decrypt\n\nimport (\n\t\"context\"\n\t\"io\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/windows\"\n)\n\n// Decryptor 定义数据库解密的接口\ntype Decryptor interface {\n\t// Decrypt 解密数据库\n\tDecrypt(ctx context.Context, dbfile string, key string, output io.Writer) error\n\n\t// Validate 验证密钥是否有效\n\tValidate(page1 []byte, key []byte) bool\n\n\t// GetPageSize 返回页面大小\n\tGetPageSize() int\n\n\t// GetReserve 返回保留字节数\n\tGetReserve() int\n\n\t// GetHMACSize 返回HMAC大小\n\tGetHMACSize() int\n\n\t// GetVersion 返回解密器版本\n\tGetVersion() string\n}\n\n// NewDecryptor 创建一个新的解密器\nfunc NewDecryptor(platform string, version int) (Decryptor, error) {\n\t// 根据平台返回对应的实现\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Decryptor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Decryptor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Decryptor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Decryptor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/wechat/process/detector.go", "package process\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/windows\"\n)\n\ntype Detector interface {\n\tFindProcesses() ([]*model.Process, error)\n}\n\n// NewDetector 创建适合当前平台的检测器\nfunc NewDetector(platform string) Detector {\n\t// 根据平台返回对应的实现\n\tswitch platform {\n\tcase \"windows\":\n\t\treturn windows.NewDetector()\n\tcase \"darwin\":\n\t\treturn darwin.NewDetector()\n\tdefault:\n\t\t// 默认返回一个空实现\n\t\treturn &nullDetector{}\n\t}\n}\n\n// nullDetector 空实现\ntype nullDetector struct{}\n\nfunc (d *nullDetector) FindProcesses() ([]*model.Process, error) {\n\treturn nil, nil\n}\n\nfunc (d *nullDetector) GetProcessInfo(pid uint32) (*model.Process, error) {\n\treturn nil, nil\n}\n"], ["/chatlog/internal/errors/os_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc OpenFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to open file: %s\", path).WithStack()\n}\n\nfunc StatFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to stat file: %s\", path).WithStack()\n}\n\nfunc ReadFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to read file: %s\", path).WithStack()\n}\n\nfunc IncompleteRead(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"incomplete header read during decryption\").WithStack()\n}\n\nfunc WriteOutputFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to write output\").WithStack()\n}\n"], ["/chatlog/internal/mcp/session.go", "package mcp\n\nimport (\n\t\"encoding/json\"\n\t\"io\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Session struct {\n\tid string\n\tw io.Writer\n\tc *ClientInfo\n}\n\nfunc NewSession(c *gin.Context, id string) *Session {\n\treturn &Session{\n\t\tid: id,\n\t\tw: NewSSEWriter(c, id),\n\t}\n}\n\nfunc (s *Session) Write(p []byte) (n int, err error) {\n\treturn s.w.Write(p)\n}\n\nfunc (s *Session) WriteError(req *Request, err error) {\n\tresp := NewErrorResponse(req.ID, 500, err)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn\n\t}\n\ts.Write(b)\n}\n\nfunc (s *Session) WriteResponse(req *Request, data interface{}) error {\n\tresp := NewResponse(req.ID, data)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.Write(b)\n\treturn nil\n}\n\nfunc (s *Session) SaveClientInfo(c *ClientInfo) {\n\ts.c = c\n}\n"], ["/chatlog/internal/errors/middleware.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"runtime/debug\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\n// ErrorHandlerMiddleware 是一个 Gin 中间件，用于统一处理请求过程中的错误\n// 它会为每个请求生成一个唯一的请求 ID，并在错误发生时将其添加到错误响应中\nfunc ErrorHandlerMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\t// 生成请求 ID\n\t\trequestID := uuid.New().String()\n\t\tc.Set(\"RequestID\", requestID)\n\t\tc.Header(\"X-Request-ID\", requestID)\n\n\t\t// 处理请求\n\t\tc.Next()\n\n\t\t// 检查是否有错误\n\t\tif len(c.Errors) > 0 {\n\t\t\t// 获取第一个错误\n\t\t\terr := c.Errors[0].Err\n\n\t\t\t// 使用 Err 函数处理错误响应\n\t\t\tErr(c, err)\n\n\t\t\t// 已经处理过错误，不需要继续\n\t\t\tc.Abort()\n\t\t}\n\t}\n}\n\n// RecoveryMiddleware 是一个 Gin 中间件，用于从 panic 恢复并返回 500 错误\nfunc RecoveryMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\tdefer func() {\n\t\t\tif r := recover(); r != nil {\n\n\t\t\t\t// 创建内部服务器错误\n\t\t\t\tvar err *Error\n\t\t\t\tswitch v := r.(type) {\n\t\t\t\tcase error:\n\t\t\t\t\terr = New(v, http.StatusInternalServerError, \"panic recovered\")\n\t\t\t\tdefault:\n\t\t\t\t\terr = Newf(nil, http.StatusInternalServerError, \"panic recovered: %v\", r)\n\t\t\t\t}\n\n\t\t\t\t// 记录错误日志\n\t\t\t\tlog.Err(err).Msgf(\"PANIC RECOVERED\\n%s\", string(debug.Stack()))\n\n\t\t\t\t// 返回 500 错误\n\t\t\t\tc.JSON(http.StatusInternalServerError, err)\n\t\t\t\tc.Abort()\n\t\t\t}\n\t\t}()\n\n\t\tc.Next()\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/message.go", "package repository\n\nimport (\n\t\"context\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog/log\"\n)\n\n// GetMessages 实现 Repository 接口的 GetMessages 方法\nfunc (r *Repository) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\n\ttalker, sender = r.parseTalkerAndSender(ctx, talker, sender)\n\tmessages, err := r.ds.GetMessages(ctx, startTime, endTime, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 补充消息信息\n\tif err := r.EnrichMessages(ctx, messages); err != nil {\n\t\tlog.Debug().Msgf(\"EnrichMessages failed: %v\", err)\n\t}\n\n\treturn messages, nil\n}\n\n// EnrichMessages 补充消息的额外信息\nfunc (r *Repository) EnrichMessages(ctx context.Context, messages []*model.Message) error {\n\tfor _, msg := range messages {\n\t\tr.enrichMessage(msg)\n\t}\n\treturn nil\n}\n\n// enrichMessage 补充单条消息的额外信息\nfunc (r *Repository) enrichMessage(msg *model.Message) {\n\t// 处理群聊消息\n\tif msg.IsChatRoom {\n\t\t// 补充群聊名称\n\t\tif chatRoom, ok := r.chatRoomCache[msg.Talker]; ok {\n\t\t\tmsg.TalkerName = chatRoom.DisplayName()\n\n\t\t\t// 补充发送者在群里的显示名称\n\t\t\tif displayName, ok := chatRoom.User2DisplayName[msg.Sender]; ok {\n\t\t\t\tmsg.SenderName = displayName\n\t\t\t}\n\t\t}\n\t}\n\n\t// 如果不是自己发送的消息且还没有显示名称，尝试补充发送者信息\n\tif msg.SenderName == \"\" && !msg.IsSelf {\n\t\tcontact := r.getFullContact(msg.Sender)\n\t\tif contact != nil {\n\t\t\tmsg.SenderName = contact.DisplayName()\n\t\t}\n\t}\n}\n\nfunc (r *Repository) parseTalkerAndSender(ctx context.Context, talker, sender string) (string, string) {\n\tdisplayName2User := make(map[string]string)\n\tusers := make(map[string]bool)\n\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) > 0 {\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif contact, _ := r.GetContact(ctx, talkers[i]); contact != nil {\n\t\t\t\ttalkers[i] = contact.UserName\n\t\t\t} else if chatRoom, _ := r.GetChatRoom(ctx, talker); chatRoom != nil {\n\t\t\t\ttalkers[i] = chatRoom.Name\n\t\t\t}\n\t\t}\n\t\t// 获取群聊的用户列表\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif chatRoom, _ := r.GetChatRoom(ctx, talkers[i]); chatRoom != nil {\n\t\t\t\tfor user, displayName := range chatRoom.User2DisplayName {\n\t\t\t\t\tdisplayName2User[displayName] = user\n\t\t\t\t}\n\t\t\t\tfor _, user := range chatRoom.Users {\n\t\t\t\t\tusers[user.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\ttalker = strings.Join(talkers, \",\")\n\t}\n\n\tsenders := util.Str2List(sender, \",\")\n\tif len(senders) > 0 {\n\t\tfor i := 0; i < len(senders); i++ {\n\t\t\tif user, ok := displayName2User[senders[i]]; ok {\n\t\t\t\tsenders[i] = user\n\t\t\t} else {\n\t\t\t\t// FIXME 大量群聊用户名称重复，无法直接通过 GetContact 获取 ID，后续再优化\n\t\t\t\tfor user := range users {\n\t\t\t\t\tif contact := r.getFullContact(user); contact != nil {\n\t\t\t\t\t\tif contact.DisplayName() == senders[i] {\n\t\t\t\t\t\t\tsenders[i] = user\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tsender = strings.Join(senders, \",\")\n\t}\n\n\treturn talker, sender\n}\n"], ["/chatlog/internal/wechat/key/extractor.go", "package key\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/windows\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Extractor 定义密钥提取器接口\ntype Extractor interface {\n\t// Extract 从进程中提取密钥\n\tExtract(ctx context.Context, proc *model.Process) (string, error)\n\n\t// SearchKey 在内存中搜索密钥\n\tSearchKey(ctx context.Context, memory []byte) (string, bool)\n\n\tSetValidate(validator *decrypt.Validator)\n}\n\n// NewExtractor 创建适合当前平台的密钥提取器\nfunc NewExtractor(platform string, version int) (Extractor, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Extractor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Extractor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Extractor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Extractor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/errors/wechat_errors.go", "package errors\n\nimport \"net/http\"\n\nvar (\n\tErrAlreadyDecrypted = New(nil, http.StatusBadRequest, \"database file is already decrypted\")\n\tErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, \"hash verification failed during decryption\")\n\tErrDecryptIncorrectKey = New(nil, http.StatusBadRequest, \"incorrect decryption key\")\n\tErrDecryptOperationCanceled = New(nil, http.StatusBadRequest, \"decryption operation was canceled\")\n\tErrNoMemoryRegionsFound = New(nil, http.StatusBadRequest, \"no memory regions found\")\n\tErrReadMemoryTimeout = New(nil, http.StatusInternalServerError, \"read memory timeout\")\n\tErrWeChatOffline = New(nil, http.StatusBadRequest, \"WeChat is offline\")\n\tErrSIPEnabled = New(nil, http.StatusBadRequest, \"SIP is enabled\")\n\tErrValidatorNotSet = New(nil, http.StatusBadRequest, \"validator not set\")\n\tErrNoValidKey = New(nil, http.StatusBadRequest, \"no valid key found\")\n\tErrWeChatDLLNotFound = New(nil, http.StatusBadRequest, \"WeChatWin.dll module not found\")\n)\n\nfunc PlatformUnsupported(platform string, version int) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported platform: %s v%d\", platform, version).WithStack()\n}\n\nfunc DecryptCreateCipherFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create cipher\").WithStack()\n}\n\nfunc DecodeKeyFailed(cause error) *Error {\n\treturn New(cause, http.StatusBadRequest, \"failed to decode hex key\").WithStack()\n}\n\nfunc CreatePipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create pipe file\").WithStack()\n}\n\nfunc OpenPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open pipe file\").WithStack()\n}\n\nfunc ReadPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read from pipe file\").WithStack()\n}\n\nfunc RunCmdFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to run command\").WithStack()\n}\n\nfunc ReadMemoryFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read memory\").WithStack()\n}\n\nfunc OpenProcessFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open process\").WithStack()\n}\n\nfunc WeChatAccountNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account not found: %s\", name).WithStack()\n}\n\nfunc WeChatAccountNotOnline(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account is not online: %s\", name).WithStack()\n}\n\nfunc RefreshProcessStatusFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to refresh process status\").WithStack()\n}\n"], ["/chatlog/internal/chatlog/database/service.go", "package database\n\nimport (\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *wechatdb.DB\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t}\n}\n\nfunc (s *Service) Start() error {\n\tdb, err := wechatdb.New(s.ctx.WorkDir, s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.db = db\n\treturn nil\n}\n\nfunc (s *Service) Stop() error {\n\tif s.db != nil {\n\t\ts.db.Close()\n\t}\n\ts.db = nil\n\treturn nil\n}\n\nfunc (s *Service) GetDB() *wechatdb.DB {\n\treturn s.db\n}\n\nfunc (s *Service) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\treturn s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n}\n\nfunc (s *Service) GetContacts(key string, limit, offset int) (*wechatdb.GetContactsResp, error) {\n\treturn s.db.GetContacts(key, limit, offset)\n}\n\nfunc (s *Service) GetChatRooms(key string, limit, offset int) (*wechatdb.GetChatRoomsResp, error) {\n\treturn s.db.GetChatRooms(key, limit, offset)\n}\n\n// GetSession retrieves session information\nfunc (s *Service) GetSessions(key string, limit, offset int) (*wechatdb.GetSessionsResp, error) {\n\treturn s.db.GetSessions(key, limit, offset)\n}\n\nfunc (s *Service) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn s.db.GetMedia(_type, key)\n}\n\n// Close closes the database connection\nfunc (s *Service) Close() {\n\t// Add cleanup code if needed\n\ts.db.Close()\n}\n"], ["/chatlog/internal/wechat/model/process.go", "package model\n\ntype Process struct {\n\tPID uint32\n\tExePath string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tStatus string\n\tDataDir string\n\tAccountName string\n}\n\n// 平台常量定义\nconst (\n\tPlatformWindows = \"windows\"\n\tPlatformMacOS = \"darwin\"\n)\n\nconst (\n\tStatusInit = \"\"\n\tStatusOffline = \"offline\"\n\tStatusOnline = \"online\"\n)\n"], ["/chatlog/internal/ui/footer/footer.go", "package footer\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"footer\"\n)\n\ntype Footer struct {\n\t*tview.Flex\n\ttitle string\n\tcopyRight *tview.TextView\n\thelp *tview.TextView\n}\n\nfunc New() *Footer {\n\tfooter := &Footer{\n\t\tFlex: tview.NewFlex(),\n\t\ttitle: Title,\n\t\tcopyRight: tview.NewTextView(),\n\t\thelp: tview.NewTextView(),\n\t}\n\n\tfooter.copyRight.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignLeft)\n\tfooter.copyRight.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\tfooter.copyRight.SetText(fmt.Sprintf(\"[%s::b]%s[-:-:-]\", style.GetColorHex(style.PageHeaderFgColor), fmt.Sprintf(\" @ Sarv's Chatlog %s\", version.Version)))\n\n\tfooter.help.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignRight)\n\tfooter.help.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\n\tfmt.Fprintf(footer.help,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]←/→[%s::b]: 切换标签 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回 [%s::b]Ctrl+C[%s::b]: 退出\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\tfooter.\n\t\tAddItem(footer.copyRight, 0, 1, false).\n\t\tAddItem(footer.help, 0, 1, false)\n\n\treturn footer\n}\n\nfunc (f *Footer) SetCopyRight(text string) {\n\tf.copyRight.SetText(text)\n}\n\nfunc (f *Footer) SetHelp(text string) {\n\tf.help.SetText(text)\n}\n"], ["/chatlog/cmd/chatlog/cmd_version.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(versionCmd)\n\tversionCmd.Flags().BoolVarP(&versionM, \"module\", \"m\", false, \"module version information\")\n}\n\nvar versionM bool\nvar versionCmd = &cobra.Command{\n\tUse: \"version [-m]\",\n\tShort: \"Show the version of chatlog\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif versionM {\n\t\t\tfmt.Println(version.GetMore(true))\n\t\t} else {\n\t\t\tfmt.Printf(\"chatlog %s\\n\", version.GetMore(false))\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/wechatdb/repository/chatroom.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initChatRoomCache 初始化群聊缓存\nfunc (r *Repository) initChatRoomCache(ctx context.Context) error {\n\t// 加载所有群聊到缓存\n\tchatRooms, err := r.ds.GetChatRooms(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tchatRoomMap := make(map[string]*model.ChatRoom)\n\tremarkToChatRoom := make(map[string][]*model.ChatRoom)\n\tnickNameToChatRoom := make(map[string][]*model.ChatRoom)\n\tchatRoomList := make([]string, 0)\n\tchatRoomRemark := make([]string, 0)\n\tchatRoomNickName := make([]string, 0)\n\n\tfor _, chatRoom := range chatRooms {\n\t\t// 补充群聊信息（从联系人中获取 Remark 和 NickName）\n\t\tr.enrichChatRoom(chatRoom)\n\t\tchatRoomMap[chatRoom.Name] = chatRoom\n\t\tchatRoomList = append(chatRoomList, chatRoom.Name)\n\t\tif chatRoom.Remark != \"\" {\n\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tremark = append(remark, chatRoom)\n\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\tchatRoomRemark = append(chatRoomRemark, chatRoom.Remark)\n\t\t}\n\t\tif chatRoom.NickName != \"\" {\n\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, chatRoom)\n\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\tchatRoomNickName = append(chatRoomNickName, chatRoom.NickName)\n\t\t}\n\t}\n\n\tfor _, contact := range r.chatRoomInContact {\n\t\tif _, ok := chatRoomMap[contact.UserName]; !ok {\n\t\t\tchatRoom := &model.ChatRoom{\n\t\t\t\tName: contact.UserName,\n\t\t\t\tRemark: contact.Remark,\n\t\t\t\tNickName: contact.NickName,\n\t\t\t}\n\t\t\tchatRoomMap[contact.UserName] = chatRoom\n\t\t\tchatRoomList = append(chatRoomList, contact.UserName)\n\t\t\tif contact.Remark != \"\" {\n\t\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\t\tif !ok {\n\t\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tremark = append(remark, chatRoom)\n\t\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\t\tchatRoomRemark = append(chatRoomRemark, contact.Remark)\n\t\t\t}\n\t\t\tif contact.NickName != \"\" {\n\t\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\t\tif !ok {\n\t\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tnickName = append(nickName, chatRoom)\n\t\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\t\tchatRoomNickName = append(chatRoomNickName, contact.NickName)\n\t\t\t}\n\t\t}\n\t}\n\tsort.Strings(chatRoomList)\n\tsort.Strings(chatRoomRemark)\n\tsort.Strings(chatRoomNickName)\n\n\tr.chatRoomCache = chatRoomMap\n\tr.remarkToChatRoom = remarkToChatRoom\n\tr.nickNameToChatRoom = nickNameToChatRoom\n\tr.chatRoomList = chatRoomList\n\tr.chatRoomRemark = chatRoomRemark\n\tr.chatRoomNickName = chatRoomNickName\n\n\treturn nil\n}\n\nfunc (r *Repository) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\n\tret := make([]*model.ChatRoom, 0)\n\tif key != \"\" {\n\t\tret = r.findChatRooms(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.ChatRoom{}, nil\n\t\t}\n\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.chatRoomList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.chatRoomCache[name])\n\t\t}\n\t}\n\n\treturn ret, nil\n}\n\nfunc (r *Repository) GetChatRoom(ctx context.Context, key string) (*model.ChatRoom, error) {\n\tchatRoom := r.findChatRoom(key)\n\tif chatRoom == nil {\n\t\treturn nil, errors.ChatRoomNotFound(key)\n\t}\n\treturn chatRoom, nil\n}\n\n// enrichChatRoom 从联系人信息中补充群聊信息\nfunc (r *Repository) enrichChatRoom(chatRoom *model.ChatRoom) {\n\tif contact, ok := r.contactCache[chatRoom.Name]; ok {\n\t\tchatRoom.Remark = contact.Remark\n\t\tchatRoom.NickName = contact.NickName\n\t}\n}\n\nfunc (r *Repository) findChatRoom(key string) *model.ChatRoom {\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\treturn chatRoom\n\t}\n\tif chatRoom, ok := r.remarkToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\tif chatRoom, ok := r.nickNameToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToChatRoom[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToChatRoom[nickName][0]\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) findChatRooms(key string) []*model.ChatRoom {\n\tret := make([]*model.ChatRoom, 0)\n\tdistinct := make(map[string]bool)\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\tret = append(ret, chatRoom)\n\t\tdistinct[chatRoom.Name] = true\n\t}\n\tif chatRooms, ok := r.remarkToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\tif chatRooms, ok := r.nickNameToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, chatRoom := range r.remarkToChatRoom[remark] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, chatRoom := range r.nickNameToChatRoom[nickName] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/ui/help/help.go", "package help\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"help\"\n\tShowTitle = \"帮助\"\n\tContent = `[yellow]Chatlog 使用指南[white]\n\n[green]基本操作:[white]\n• 使用 [yellow]←→[white] 键在主菜单和帮助页面之间切换\n• 使用 [yellow]↑↓[white] 键在菜单项之间移动\n• 按 [yellow]Enter[white] 选择菜单项\n• 按 [yellow]Esc[white] 返回上一级菜单\n• 按 [yellow]Ctrl+C[white] 退出程序\n\n[green]使用步骤:[white]\n\n[yellow]1. 下载并安装微信客户端[white]\n\n[yellow]2. 迁移手机微信聊天记录[white]\n 手机微信上操作 [yellow]我 - 设置 - 通用 - 聊天记录迁移与备份 - 迁移 - 迁移到电脑[white]。\n 这一步的目的是将手机中的聊天记录传输到电脑上。\n 可以放心操作，不会影响到手机上的聊天记录。\n\n[yellow]3. 解密数据[white]\n 重新打开 chatlog，选择\"解密数据\"菜单项，程序会使用获取的密钥解密微信数据库文件。\n 解密后的文件会保存到工作目录中（可在设置中修改）。\n\n[yellow]4. 启动 HTTP 服务[white]\n 选择\"启动 HTTP 服务\"菜单项，启动 HTTP 和 MCP 服务。\n 启动后可以通过浏览器访问 http://localhost:5030 查看聊天记录。\n\n[yellow]5. 设置选项[white]\n 选择\"设置\"菜单项，可以配置:\n • HTTP 服务端口 - 更改 HTTP 服务的监听端口\n • 工作目录 - 更改解密数据的存储位置\n\n[green]HTTP API 使用:[white]\n• 聊天记录: [yellow]GET http://localhost:5030/api/v1/chatlog?time=2023-01-01&talker=wxid_xxx[white]\n• 联系人列表: [yellow]GET http://localhost:5030/api/v1/contact[white]\n• 群聊列表: [yellow]GET http://localhost:5030/api/v1/chatroom[white]\n• 会话列表: [yellow]GET http://localhost:5030/api/v1/session[white]\n\n[green]MCP 集成:[white]\nChatlog 支持 Model Context Protocol，可与支持 MCP 的 AI 助手集成。\n通过 MCP，AI 助手可以直接查询您的聊天记录、联系人和群聊信息。\n\n[green]常见问题:[white]\n• 如果获取密钥失败，请确保微信程序正在运行\n• 如果解密失败，请检查密钥是否正确获取\n• 如果 HTTP 服务启动失败，请检查端口是否被占用\n• 数据目录和工作目录会自动保存，下次启动时自动加载\n\n[green]数据安全:[white]\n• 所有数据处理均在本地完成，不会上传到任何外部服务器\n• 请妥善保管解密后的数据，避免隐私泄露\n`\n)\n\ntype Help struct {\n\t*tview.TextView\n\ttitle string\n}\n\nfunc New() *Help {\n\thelp := &Help{\n\t\tTextView: tview.NewTextView(),\n\t\ttitle: Title,\n\t}\n\n\thelp.SetDynamicColors(true)\n\thelp.SetRegions(true)\n\thelp.SetWrap(true)\n\thelp.SetTextAlign(tview.AlignLeft)\n\thelp.SetBorder(true)\n\thelp.SetBorderColor(style.BorderColor)\n\thelp.SetTitle(ShowTitle)\n\n\tfmt.Fprint(help, Content)\n\n\treturn help\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/sip.go", "package glance\n\nimport (\n\t\"os/exec\"\n\t\"strings\"\n)\n\n// IsSIPDisabled checks if System Integrity Protection (SIP) is disabled on macOS.\n// Returns true if SIP is disabled, false if it's enabled or if the status cannot be determined.\nfunc IsSIPDisabled() bool {\n\t// Run the csrutil status command to check SIP status\n\tcmd := exec.Command(\"csrutil\", \"status\")\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\t// If there's an error running the command, assume SIP is enabled\n\t\treturn false\n\t}\n\n\t// Convert output to string and check if SIP is disabled\n\toutputStr := strings.ToLower(string(output))\n\n\t// $ csrutil status\n\t// System Integrity Protection status: disabled.\n\n\t// If the output contains \"disabled\", SIP is disabled\n\tif strings.Contains(outputStr, \"system integrity protection status: disabled\") {\n\t\treturn true\n\t}\n\n\t// Check for partial SIP disabling - some configurations might have specific protections disabled\n\tif strings.Contains(outputStr, \"disabled\") && strings.Contains(outputStr, \"debugging\") {\n\t\treturn true\n\t}\n\n\t// By default, assume SIP is enabled\n\treturn false\n}\n"], ["/chatlog/internal/wechat/key/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V4\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/key/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V3\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechatdb/repository/media.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\treturn r.ds.GetMedia(ctx, _type, key)\n}\n"], ["/chatlog/internal/errors/http_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc InvalidArg(arg string) error {\n\treturn Newf(nil, http.StatusBadRequest, \"invalid argument: %s\", arg)\n}\n\nfunc HTTPShutDown(cause error) error {\n\treturn Newf(cause, http.StatusInternalServerError, \"http server shut down\")\n}\n"], ["/chatlog/internal/mcp/stdio.go", "package mcp\n"], ["/chatlog/internal/wechatdb/datasource/dbm/group.go", "package dbm\n\ntype Group struct {\n\tName string\n\tPattern string\n\tBlackList []string\n}\n"], ["/chatlog/internal/wechatdb/repository/contact.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initContactCache 初始化联系人缓存\nfunc (r *Repository) initContactCache(ctx context.Context) error {\n\t// 加载所有联系人到缓存\n\tcontacts, err := r.ds.GetContacts(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tcontactMap := make(map[string]*model.Contact)\n\taliasMap := make(map[string][]*model.Contact)\n\tremarkMap := make(map[string][]*model.Contact)\n\tnickNameMap := make(map[string][]*model.Contact)\n\tchatRoomUserMap := make(map[string]*model.Contact)\n\tchatRoomInContactMap := make(map[string]*model.Contact)\n\tcontactList := make([]string, 0)\n\taliasList := make([]string, 0)\n\tremarkList := make([]string, 0)\n\tnickNameList := make([]string, 0)\n\n\tfor _, contact := range contacts {\n\t\tcontactMap[contact.UserName] = contact\n\t\tcontactList = append(contactList, contact.UserName)\n\n\t\t// 建立快速查找索引\n\t\tif contact.Alias != \"\" {\n\t\t\talias, ok := aliasMap[contact.Alias]\n\t\t\tif !ok {\n\t\t\t\talias = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\talias = append(alias, contact)\n\t\t\taliasMap[contact.Alias] = alias\n\t\t\taliasList = append(aliasList, contact.Alias)\n\t\t}\n\t\tif contact.Remark != \"\" {\n\t\t\tremark, ok := remarkMap[contact.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tremark = append(remark, contact)\n\t\t\tremarkMap[contact.Remark] = remark\n\t\t\tremarkList = append(remarkList, contact.Remark)\n\t\t}\n\t\tif contact.NickName != \"\" {\n\t\t\tnickName, ok := nickNameMap[contact.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, contact)\n\t\t\tnickNameMap[contact.NickName] = nickName\n\t\t\tnickNameList = append(nickNameList, contact.NickName)\n\t\t}\n\n\t\t// 如果是群聊成员（非好友），添加到群聊成员索引\n\t\tif !contact.IsFriend {\n\t\t\tchatRoomUserMap[contact.UserName] = contact\n\t\t}\n\n\t\tif strings.HasSuffix(contact.UserName, \"@chatroom\") {\n\t\t\tchatRoomInContactMap[contact.UserName] = contact\n\t\t}\n\t}\n\n\tsort.Strings(contactList)\n\tsort.Strings(aliasList)\n\tsort.Strings(remarkList)\n\tsort.Strings(nickNameList)\n\n\tr.contactCache = contactMap\n\tr.aliasToContact = aliasMap\n\tr.remarkToContact = remarkMap\n\tr.nickNameToContact = nickNameMap\n\tr.chatRoomUserToInfo = chatRoomUserMap\n\tr.chatRoomInContact = chatRoomInContactMap\n\tr.contactList = contactList\n\tr.aliasList = aliasList\n\tr.remarkList = remarkList\n\tr.nickNameList = nickNameList\n\treturn nil\n}\n\nfunc (r *Repository) GetContact(ctx context.Context, key string) (*model.Contact, error) {\n\t// 先尝试从缓存中获取\n\tcontact := r.findContact(key)\n\tif contact == nil {\n\t\treturn nil, errors.ContactNotFound(key)\n\t}\n\treturn contact, nil\n}\n\nfunc (r *Repository) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tret := make([]*model.Contact, 0)\n\tif key != \"\" {\n\t\tret = r.findContacts(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.Contact{}, nil\n\t\t}\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.contactList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.contactCache[name])\n\t\t}\n\t}\n\treturn ret, nil\n}\n\nfunc (r *Repository) findContact(key string) *model.Contact {\n\tif contact, ok := r.contactCache[key]; ok {\n\t\treturn contact\n\t}\n\tif contact, ok := r.aliasToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.remarkToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.nickNameToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\treturn r.aliasToContact[alias][0]\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToContact[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToContact[nickName][0]\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) findContacts(key string) []*model.Contact {\n\tret := make([]*model.Contact, 0)\n\tdistinct := make(map[string]bool)\n\tif contact, ok := r.contactCache[key]; ok {\n\t\tret = append(ret, contact)\n\t\tdistinct[contact.UserName] = true\n\t}\n\tif contacts, ok := r.aliasToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.remarkToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.nickNameToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\tfor _, contact := range r.aliasToContact[alias] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, contact := range r.remarkToContact[remark] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, contact := range r.nickNameToContact[nickName] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n\n// getFullContact 获取联系人信息，包括群聊成员\nfunc (r *Repository) getFullContact(userName string) *model.Contact {\n\t// 先查找联系人缓存\n\tif contact, ok := r.contactCache[userName]; ok {\n\t\treturn contact\n\t}\n\n\t// 再查找群聊成员缓存\n\tcontact, ok := r.chatRoomUserToInfo[userName]\n\n\tif ok {\n\t\treturn contact\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechatdb/repository/session.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\treturn r.ds.GetSessions(ctx, key, limit, offset)\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"github.com/shirou/gopsutil/v4/process\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\treturn nil\n}\n"], ["/chatlog/main.go", "package main\n\nimport (\n\t\"log\"\n\n\t\"github.com/sjzar/chatlog/cmd/chatlog\"\n)\n\nfunc main() {\n\tlog.SetFlags(log.LstdFlags | log.Lshortfile)\n\tchatlog.Execute()\n}\n"]], "task_instance_info": {"created_time": "2025-08-20 20:52:34", "created_task_model": "DeepSeek-R1", "function_skeleton": "func (m *MediaV3) Wrap () *Media {}", "code_description": "This code segment functions to: Construct file storage paths based on media type categorization and convert data between different structural representations while preserving key metadata attributes."}, "inference_content": {"inference_model": "DeepSeek-R1", "inference_result": "```go\n[TASK_BEGIN]\nfunc (m *MediaV3) Wrap() *Media {\n return &Media{\n Type: m.Type,\n Key: m.Key,\n Path: filepath.Join(m.Dir1, m.Dir2),\n Name: m.Name,\n Size: 0, // Not available in MediaV3\n Data: nil, // Not available in MediaV3\n ModifyTime: m.ModifyTime,\n }\n}\n[TASK_END]\n```", "inference_time": "2025-08-20 20-52-48"}, "editdistance_info": {"edit_distance": 22.9167, "calculate_time": "2025-08-20 20:52:48", "true_code_clean": "func (m *MediaV3) Wrap() *Media {\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}", "predict_code_clean": "func (m *MediaV3) Wrap() *Media {\n return &Media{\n Type: m.Type,\n Key: m.Key,\n Path: filepath.Join(m.Dir1, m.Dir2),\n Name: m.Name,\n Size: 0, \n Data: nil, \n ModifyTime: m.ModifyTime,\n }\n}"}} {"repo_name": "chatlog", "file_name": "/chatlog/internal/model/chatroom_v4.go", "inference_info": {"prefix_code": "package model\n\n// CREATE TABLE chat_room(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// owner TEXT,\n// ext_buffer BLOB\n// )\ntype ChatRoomV4 struct {\n\tID int `json:\"id\"`\n\tUserName string `json:\"username\"`\n\tOwner string `json:\"owner\"`\n\tExtBuffer []byte `json:\"ext_buffer\"`\n}\n\n", "suffix_code": "\n", "middle_code": "func (c *ChatRoomV4) Wrap() *ChatRoom {\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}", "code_description": null, "fill_type": "FUNCTION_TYPE", "language_type": "go", "sub_task_type": null}, "context_code": [["/chatlog/internal/model/chatroom.go", "package model\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\n\t\"google.golang.org/protobuf/proto\"\n)\n\ntype ChatRoom struct {\n\tName string `json:\"name\"`\n\tOwner string `json:\"owner\"`\n\tUsers []ChatRoomUser `json:\"users\"`\n\n\t// Extra From Contact\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\n\tUser2DisplayName map[string]string `json:\"-\"`\n}\n\ntype ChatRoomUser struct {\n\tUserName string `json:\"userName\"`\n\tDisplayName string `json:\"displayName\"`\n}\n\n// CREATE TABLE ChatRoom(\n// ChatRoomName TEXT PRIMARY KEY,\n// UserNameList TEXT,\n// DisplayNameList TEXT,\n// ChatRoomFlag int Default 0,\n// Owner INTEGER DEFAULT 0,\n// IsShowName INTEGER DEFAULT 0,\n// SelfDisplayName TEXT,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 TEXT,\n// Reserved3 INTEGER DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// RoomData BLOB,\n// Reserved7 INTEGER DEFAULT 0,\n// Reserved8 TEXT\n// )\ntype ChatRoomV3 struct {\n\tChatRoomName string `json:\"ChatRoomName\"`\n\tReserved2 string `json:\"Reserved2\"` // Creator\n\tRoomData []byte `json:\"RoomData\"`\n\n\t// // 非关键信息，暂时忽略\n\t// UserNameList string `json:\"UserNameList\"`\n\t// DisplayNameList string `json:\"DisplayNameList\"`\n\t// ChatRoomFlag int `json:\"ChatRoomFlag\"`\n\t// Owner int `json:\"Owner\"`\n\t// IsShowName int `json:\"IsShowName\"`\n\t// SelfDisplayName string `json:\"SelfDisplayName\"`\n\t// Reserved1 int `json:\"Reserved1\"`\n\t// Reserved3 int `json:\"Reserved3\"`\n\t// Reserved4 string `json:\"Reserved4\"`\n\t// Reserved5 int `json:\"Reserved5\"`\n\t// Reserved6 string `json:\"Reserved6\"`\n\t// Reserved7 int `json:\"Reserved7\"`\n\t// Reserved8 string `json:\"Reserved8\"`\n}\n\nfunc (c *ChatRoomV3) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.RoomData) != 0 {\n\t\tusers = ParseRoomData(c.RoomData)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.ChatRoomName,\n\t\tOwner: c.Reserved2,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n\nfunc ParseRoomData(b []byte) (users []ChatRoomUser) {\n\tvar pbMsg wxproto.RoomData\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn\n\t}\n\tif pbMsg.Users == nil {\n\t\treturn\n\t}\n\n\tusers = make([]ChatRoomUser, 0, len(pbMsg.Users))\n\tfor _, user := range pbMsg.Users {\n\t\tu := ChatRoomUser{UserName: user.UserName}\n\t\tif user.DisplayName != nil {\n\t\t\tu.DisplayName = *user.DisplayName\n\t\t}\n\t\tusers = append(users, u)\n\t}\n\treturn users\n}\n\nfunc (c *ChatRoom) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/model/chatroom_darwinv3.go", "package model\n\nimport \"strings\"\n\n// CREATE TABLE GroupContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ChatRoomDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_nsChatRoomMemList string `json:\"m_nsChatRoomMemList\"`\n\tM_nsChatRoomAdminList string `json:\"m_nsChatRoomAdminList\"`\n\n\t// M_uiConType int `json:\"m_uiConType\"`\n\t// M_nsFullPY string `json:\"m_nsFullPY\"`\n\t// M_nsShortPY string `json:\"m_nsShortPY\"`\n\t// M_nsRemarkPYFull string `json:\"m_nsRemarkPYFull\"`\n\t// M_nsRemarkPYShort string `json:\"m_nsRemarkPYShort\"`\n\t// M_uiCertificationFlag int `json:\"m_uiCertificationFlag\"`\n\t// M_uiSex int `json:\"m_uiSex\"`\n\t// M_uiType int `json:\"m_uiType\"`\n\t// M_nsImgStatus string `json:\"m_nsImgStatus\"`\n\t// M_uiImgKey int `json:\"m_uiImgKey\"`\n\t// M_nsHeadImgUrl string `json:\"m_nsHeadImgUrl\"`\n\t// M_nsHeadHDImgUrl string `json:\"m_nsHeadHDImgUrl\"`\n\t// M_nsHeadHDMd5 string `json:\"m_nsHeadHDMd5\"`\n\t// M_uiChatRoomStatus int `json:\"m_uiChatRoomStatus\"`\n\t// M_nsChatRoomDesc string `json:\"m_nsChatRoomDesc\"`\n\t// M_nsDraft string `json:\"m_nsDraft\"`\n\t// M_nsBrandIconUrl string `json:\"m_nsBrandIconUrl\"`\n\t// M_nsGoogleContactName string `json:\"m_nsGoogleContactName\"`\n\t// M_nsAliasName string `json:\"m_nsAliasName\"`\n\t// M_nsEncodeUserName string `json:\"m_nsEncodeUserName\"`\n\t// M_uiChatRoomVersion int `json:\"m_uiChatRoomVersion\"`\n\t// M_uiChatRoomMaxCount int `json:\"m_uiChatRoomMaxCount\"`\n\t// M_uiChatRoomType int `json:\"m_uiChatRoomType\"`\n\t// M_patSuffix string `json:\"m_patSuffix\"`\n\t// RichChatRoomDesc string `json:\"richChatRoomDesc\"`\n\t// Packed_WCContactData []byte `json:\"_packed_WCContactData\"`\n\t// OpenIMInfo []byte `json:\"openIMInfo\"`\n}\n\nfunc (c *ChatRoomDarwinV3) Wrap(user2DisplayName map[string]string) *ChatRoom {\n\n\tsplit := strings.Split(c.M_nsChatRoomMemList, \";\")\n\tusers := make([]ChatRoomUser, 0, len(split))\n\t_user2DisplayName := make(map[string]string)\n\tfor _, v := range split {\n\t\tusers = append(users, ChatRoomUser{\n\t\t\tUserName: v,\n\t\t})\n\t\tif name, ok := user2DisplayName[v]; ok {\n\t\t\t_user2DisplayName[v] = name\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.M_nsUsrName,\n\t\tOwner: c.M_nsChatRoomAdminList,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tUsers: users,\n\t\tUser2DisplayName: _user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/model/contact_v4.go", "package model\n\n// CREATE TABLE contact(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// local_type INTEGER,\n// alias TEXT,\n// encrypt_username TEXT,\n// flag INTEGER,\n// delete_flag INTEGER,\n// verify_flag INTEGER,\n// remark TEXT,\n// remark_quan_pin TEXT,\n// remark_pin_yin_initial TEXT,\n// nick_name TEXT,\n// pin_yin_initial TEXT,\n// quan_pin TEXT,\n// big_head_url TEXT,\n// small_head_url TEXT,\n// head_img_md5 TEXT,\n// chat_room_notify INTEGER,\n// is_in_chat_room INTEGER,\n// description TEXT,\n// extra_buffer BLOB,\n// chat_room_type INTEGER\n// )\ntype ContactV4 struct {\n\tUserName string `json:\"username\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nick_name\"`\n\tLocalType int `json:\"local_type\"` // 2 群聊; 3 群聊成员(非好友); 5,6 企业微信;\n}\n\nfunc (c *ContactV4) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.LocalType != 3,\n\t}\n}\n"], ["/chatlog/internal/model/contact.go", "package model\n\ntype Contact struct {\n\tUserName string `json:\"userName\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\tIsFriend bool `json:\"isFriend\"`\n}\n\n// CREATE TABLE Contact(\n// UserName TEXT PRIMARY KEY ,\n// Alias TEXT,\n// EncryptUserName TEXT,\n// DelFlag INTEGER DEFAULT 0,\n// Type INTEGER DEFAULT 0,\n// VerifyFlag INTEGER DEFAULT 0,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 TEXT,\n// Remark TEXT,\n// NickName TEXT,\n// LabelIDList TEXT,\n// DomainList TEXT,\n// ChatRoomType int,\n// PYInitial TEXT,\n// QuanPin TEXT,\n// RemarkPYInitial TEXT,\n// RemarkQuanPin TEXT,\n// BigHeadImgUrl TEXT,\n// SmallHeadImgUrl TEXT,\n// HeadImgMd5 TEXT,\n// ChatRoomNotify INTEGER DEFAULT 0,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// Reserved7 TEXT,\n// ExtraBuf BLOB,\n// Reserved8 INTEGER DEFAULT 0,\n// Reserved9 INTEGER DEFAULT 0,\n// Reserved10 TEXT,\n// Reserved11 TEXT\n// )\ntype ContactV3 struct {\n\tUserName string `json:\"UserName\"`\n\tAlias string `json:\"Alias\"`\n\tRemark string `json:\"Remark\"`\n\tNickName string `json:\"NickName\"`\n\tReserved1 int `json:\"Reserved1\"` // 1 自己好友或自己加入的群聊; 0 群聊成员(非好友)\n}\n\nfunc (c *ContactV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.Reserved1 == 1,\n\t}\n}\n\nfunc (c *Contact) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/model/message_v3.go", "package model\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/lz4\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE MSG (\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// TalkerId INT DEFAULT 0,\n// MsgSvrID INT,\n// Type INT,\n// SubType INT,\n// IsSender INT,\n// CreateTime INT,\n// Sequence INT DEFAULT 0,\n// StatusEx INT DEFAULT 0,\n// FlagEx INT,\n// Status INT,\n// MsgServerSeq INT,\n// MsgSequence INT,\n// StrTalker TEXT,\n// StrContent TEXT,\n// DisplayContent TEXT,\n// Reserved0 INT DEFAULT 0,\n// Reserved1 INT DEFAULT 0,\n// Reserved2 INT DEFAULT 0,\n// Reserved3 INT DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 TEXT,\n// Reserved6 TEXT,\n// CompressContent BLOB,\n// BytesExtra BLOB,\n// BytesTrans BLOB\n// )\ntype MessageV3 struct {\n\tMsgSvrID int64 `json:\"MsgSvrID\"` // 消息 ID\n\tSequence int64 `json:\"Sequence\"` // 消息序号，10位时间戳 + 3位序号\n\tCreateTime int64 `json:\"CreateTime\"` // 消息创建时间，10位时间戳\n\tStrTalker string `json:\"StrTalker\"` // 聊天对象，微信 ID or 群 ID\n\tIsSender int `json:\"IsSender\"` // 是否为发送消息，0 接收消息，1 发送消息\n\tType int64 `json:\"Type\"` // 消息类型\n\tSubType int `json:\"SubType\"` // 消息子类型\n\tStrContent string `json:\"StrContent\"` // 消息内容，文字聊天内容 或 XML\n\tCompressContent []byte `json:\"CompressContent\"` // 非文字聊天内容，如图片、语音、视频等\n\tBytesExtra []byte `json:\"BytesExtra\"` // protobuf 额外数据，记录群聊发送人等信息\n}\n\nfunc (m *MessageV3) Wrap() *Message {\n\n\t_m := &Message{\n\t\tSeq: m.Sequence,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: m.StrTalker,\n\t\tIsChatRoom: strings.HasSuffix(m.StrTalker, \"@chatroom\"),\n\t\tIsSelf: m.IsSender == 1,\n\t\tType: m.Type,\n\t\tSubType: int64(m.SubType),\n\t\tContent: m.StrContent,\n\t\tVersion: WeChatV3,\n\t}\n\n\tif !_m.IsChatRoom && !_m.IsSelf {\n\t\t_m.Sender = m.StrTalker\n\t}\n\n\tif _m.Type == 49 {\n\t\tb, err := lz4.Decompress(m.CompressContent)\n\t\tif err == nil {\n\t\t\t_m.Content = string(b)\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(_m.Content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.MsgSvrID)\n\t}\n\n\tif len(m.BytesExtra) != 0 {\n\t\tif bytesExtra := ParseBytesExtra(m.BytesExtra); bytesExtra != nil {\n\t\t\tif _m.IsChatRoom {\n\t\t\t\t_m.Sender = bytesExtra[1]\n\t\t\t}\n\t\t\t// FIXME xml 中的 md5 数据无法匹配到 hardlink 记录，所以直接用 proto 数据\n\t\t\tif _m.Type == 43 {\n\t\t\t\tpath := bytesExtra[4]\n\t\t\t\tparts := strings.Split(filepath.ToSlash(path), \"/\")\n\t\t\t\tif len(parts) > 1 {\n\t\t\t\t\tpath = strings.Join(parts[1:], \"/\")\n\t\t\t\t}\n\t\t\t\t_m.Contents[\"videofile\"] = path\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\n// ParseBytesExtra 解析额外数据\n// 按需解析\nfunc ParseBytesExtra(b []byte) map[int]string {\n\tvar pbMsg wxproto.BytesExtra\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\tif pbMsg.Items == nil {\n\t\treturn nil\n\t}\n\n\tret := make(map[int]string, len(pbMsg.Items))\n\tfor _, item := range pbMsg.Items {\n\t\tret[int(item.Type)] = item.Value\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/model/contact_darwinv3.go", "package model\n\n// CREATE TABLE WCContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ContactDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_uiSex int `json:\"m_uiSex\"`\n\tM_nsAliasName string `json:\"m_nsAliasName\"`\n}\n\nfunc (c *ContactDarwinV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.M_nsUsrName,\n\t\tAlias: c.M_nsAliasName,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tIsFriend: true,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/datasource/v4/datasource.go", "package v4\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"database/sql\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tSession = \"session\"\n\tMedia = \"media\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^message_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^contact\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `session\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hardlink\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^media_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 存储消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\nfunc New(path string) (*DataSource, error) {\n\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 Timestamp 表中的开始时间\n\t\tvar startTime time.Time\n\t\tvar timestamp int64\n\n\t\trow := db.QueryRow(\"SELECT timestamp FROM Timestamp LIMIT 1\")\n\t\tif err := row.Scan(×tamp); err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 的时间戳失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\t\tstartTime = time.Unix(timestamp, 0)\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建表名\n\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\ttableName := \"Msg_\" + talkerMd5\n\n\t\t\t// 检查表是否存在\n\t\t\tvar exists bool\n\t\t\terr = db.QueryRowContext(ctx,\n\t\t\t\t\"SELECT 1 FROM sqlite_master WHERE type='table' AND name=?\",\n\t\t\t\ttableName).Scan(&exists)\n\n\t\t\tif err != nil {\n\t\t\t\tif err == sql.ErrNoRows {\n\t\t\t\t\t// 表不存在，继续下一个talker\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\treturn nil, errors.QueryFailed(\"\", err)\n\t\t\t}\n\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"create_time >= ? AND create_time <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix(), endTime.Unix()}\n\t\t\tlog.Debug().Msgf(\"Table name: %s\", tableName)\n\t\t\tlog.Debug().Msgf(\"Start time: %d, End time: %d\", startTime.Unix(), endTime.Unix())\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT m.sort_seq, m.server_id, m.local_type, n.user_name, m.create_time, m.message_content, m.packed_info_data, m.status\n\t\t\t\tFROM %s m\n\t\t\t\tLEFT JOIN Name2Id n ON m.real_sender_id = n.rowid\n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY m.sort_seq ASC\n\t\t\t`, tableName, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，SQLite 会返回错误\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV4\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.SortSeq,\n\t\t\t\t\t&msg.ServerID,\n\t\t\t\t\t&msg.LocalType,\n\t\t\t\t\t&msg.UserName,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.MessageContent,\n\t\t\t\t\t&msg.PackedInfoData,\n\t\t\t\t\t&msg.Status,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 联系人\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name \n\t\t\t\tFROM contact \n\t\t\t\tWHERE username = ? OR alias = ? OR remark = ? OR nick_name = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name FROM contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY username`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV4 model.ContactV4\n\t\terr := rows.Scan(\n\t\t\t&contactV4.UserName,\n\t\t\t&contactV4.LocalType,\n\t\t\t&contactV4.Alias,\n\t\t\t&contactV4.Remark,\n\t\t\t&contactV4.NickName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV4.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// 群聊\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`\n\t\targs = []interface{}{key}\n\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY username`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// 最近会话\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tWHERE username = ? OR last_sender_display_name = ?\n\t\t\t\tORDER BY sort_timestamp DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tORDER BY sort_timestamp DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV4 model.SessionV4\n\t\terr := rows.Scan(\n\t\t\t&sessionV4.Username,\n\t\t\t&sessionV4.Summary,\n\t\t\t&sessionV4.LastTimestamp,\n\t\t\t&sessionV4.LastMsgSender,\n\t\t\t&sessionV4.LastSenderDisplayName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV4.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tvar table string\n\tswitch _type {\n\tcase \"image\":\n\t\ttable = \"image_hardlink_info_v3\"\n\tcase \"video\":\n\t\ttable = \"video_hardlink_info_v3\"\n\tcase \"file\":\n\t\ttable = \"file_hardlink_info_v3\"\n\tcase \"voice\":\n\t\treturn ds.GetVoice(ctx, key)\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tquery := fmt.Sprintf(`\n\tSELECT \n\t\tf.md5,\n\t\tf.file_name,\n\t\tf.file_size,\n\t\tf.modify_time,\n\t\tIFNULL(d1.username,\"\"),\n\t\tIFNULL(d2.username,\"\")\n\tFROM \n\t\t%s f\n\tLEFT JOIN \n\t\tdir2id d1 ON d1.rowid = f.dir1\n\tLEFT JOIN \n\t\tdir2id d2 ON d2.rowid = f.dir2\n\t`, table)\n\tquery += \" WHERE f.md5 = ? OR f.file_name LIKE ? || '%'\"\n\targs := []interface{}{key, key}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV4 model.MediaV4\n\t\terr := rows.Scan(\n\t\t\t&mediaV4.Key,\n\t\t\t&mediaV4.Name,\n\t\t\t&mediaV4.Size,\n\t\t\t&mediaV4.ModifyTime,\n\t\t\t&mediaV4.Dir1,\n\t\t\t&mediaV4.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV4.Type = _type\n\t\tmedia = mediaV4.Wrap()\n\n\t\t// 跳过缩略图\n\t\tif _type == \"image\" && !strings.Contains(media.Name, \"_t\") {\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT voice_data\n\tFROM VoiceInfo\n\tWHERE svr_id = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/model/message_darwinv3.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\n// CREATE TABLE Chat_md5(talker)(\n// mesLocalID INTEGER PRIMARY KEY AUTOINCREMENT,\n// mesSvrID INTEGER,msgCreateTime INTEGER,\n// msgContent TEXT,msgStatus INTEGER,\n// msgImgStatus INTEGER,\n// messageType INTEGER,\n// mesDes INTEGER,\n// msgSource TEXT,\n// IntRes1 INTEGER,\n// IntRes2 INTEGER,\n// StrRes1 TEXT,\n// StrRes2 TEXT,\n// msgVoiceText TEXT,\n// msgSeq INTEGER,\n// CompressContent BLOB,\n// ConBlob BLOB\n// )\ntype MessageDarwinV3 struct {\n\tMsgCreateTime int64 `json:\"msgCreateTime\"`\n\tMsgContent string `json:\"msgContent\"`\n\tMessageType int64 `json:\"messageType\"`\n\tMesDes int `json:\"mesDes\"` // 0: 发送, 1: 接收\n}\n\nfunc (m *MessageDarwinV3) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tTime: time.Unix(m.MsgCreateTime, 0),\n\t\tType: m.MessageType,\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tIsSelf: m.MesDes == 0,\n\t\tVersion: WeChatDarwinV3,\n\t}\n\n\tcontent := m.MsgContent\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t} else if !_m.IsSelf {\n\t\t_m.Sender = talker\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\treturn _m\n}\n"], ["/chatlog/internal/model/message_v4.go", "package model\n\nimport (\n\t\"bytes\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/zstd\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE Msg_md5(talker)(\n// local_id INTEGER PRIMARY KEY AUTOINCREMENT,\n// server_id INTEGER,\n// local_type INTEGER,\n// sort_seq INTEGER,\n// real_sender_id INTEGER,\n// create_time INTEGER,\n// status INTEGER,\n// upload_status INTEGER,\n// download_status INTEGER,\n// server_seq INTEGER,\n// origin_source INTEGER,\n// source TEXT,\n// message_content TEXT,\n// compress_content TEXT,\n// packed_info_data BLOB,\n// WCDB_CT_message_content INTEGER DEFAULT NULL,\n// WCDB_CT_source INTEGER DEFAULT NULL\n// )\ntype MessageV4 struct {\n\tSortSeq int64 `json:\"sort_seq\"` // 消息序号，10位时间戳 + 3位序号\n\tServerID int64 `json:\"server_id\"` // 消息 ID，用于关联 voice\n\tLocalType int64 `json:\"local_type\"` // 消息类型\n\tUserName string `json:\"user_name\"` // 发送人，通过 Join Name2Id 表获得\n\tCreateTime int64 `json:\"create_time\"` // 消息创建时间，10位时间戳\n\tMessageContent []byte `json:\"message_content\"` // 消息内容，文字聊天内容 或 zstd 压缩内容\n\tPackedInfoData []byte `json:\"packed_info_data\"` // 额外数据，类似 proto，格式与 v3 有差异\n\tStatus int `json:\"status\"` // 消息状态，2 是已发送，4 是已接收，可以用于判断 IsSender（FIXME 不准, 需要判断 UserName）\n}\n\nfunc (m *MessageV4) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tSeq: m.SortSeq,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tSender: m.UserName,\n\t\tType: m.LocalType,\n\t\tContents: make(map[string]interface{}),\n\t\tVersion: WeChatV4,\n\t}\n\n\t// FIXME 后续通过 UserName 判断是否是自己发送的消息，目前可能不准确\n\t_m.IsSelf = m.Status == 2 || (!_m.IsChatRoom && talker != m.UserName)\n\n\tcontent := \"\"\n\tif bytes.HasPrefix(m.MessageContent, []byte{0x28, 0xb5, 0x2f, 0xfd}) {\n\t\tif b, err := zstd.Decompress(m.MessageContent); err == nil {\n\t\t\tcontent = string(b)\n\t\t}\n\t} else {\n\t\tcontent = string(m.MessageContent)\n\t}\n\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.ServerID)\n\t}\n\n\tif len(m.PackedInfoData) != 0 {\n\t\tif packedInfo := ParsePackedInfo(m.PackedInfoData); packedInfo != nil {\n\t\t\t// FIXME 尝试解决 v4 版本 xml 数据无法匹配到 hardlink 记录的问题\n\t\t\tif _m.Type == 3 && packedInfo.Image != nil {\n\t\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talker))\n\t\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\t\t_m.Contents[\"imgfile\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s.dat\", packedInfo.Image.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s_t.dat\", packedInfo.Image.Md5))\n\t\t\t}\n\t\t\tif _m.Type == 43 && packedInfo.Video != nil {\n\t\t\t\t_m.Contents[\"videofile\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s.mp4\", packedInfo.Video.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s_thumb.jpg\", packedInfo.Video.Md5))\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\nfunc ParsePackedInfo(b []byte) *wxproto.PackedInfo {\n\tvar pbMsg wxproto.PackedInfo\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\treturn &pbMsg\n}\n"], ["/chatlog/internal/wechatdb/repository/message.go", "package repository\n\nimport (\n\t\"context\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog/log\"\n)\n\n// GetMessages 实现 Repository 接口的 GetMessages 方法\nfunc (r *Repository) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\n\ttalker, sender = r.parseTalkerAndSender(ctx, talker, sender)\n\tmessages, err := r.ds.GetMessages(ctx, startTime, endTime, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 补充消息信息\n\tif err := r.EnrichMessages(ctx, messages); err != nil {\n\t\tlog.Debug().Msgf(\"EnrichMessages failed: %v\", err)\n\t}\n\n\treturn messages, nil\n}\n\n// EnrichMessages 补充消息的额外信息\nfunc (r *Repository) EnrichMessages(ctx context.Context, messages []*model.Message) error {\n\tfor _, msg := range messages {\n\t\tr.enrichMessage(msg)\n\t}\n\treturn nil\n}\n\n// enrichMessage 补充单条消息的额外信息\nfunc (r *Repository) enrichMessage(msg *model.Message) {\n\t// 处理群聊消息\n\tif msg.IsChatRoom {\n\t\t// 补充群聊名称\n\t\tif chatRoom, ok := r.chatRoomCache[msg.Talker]; ok {\n\t\t\tmsg.TalkerName = chatRoom.DisplayName()\n\n\t\t\t// 补充发送者在群里的显示名称\n\t\t\tif displayName, ok := chatRoom.User2DisplayName[msg.Sender]; ok {\n\t\t\t\tmsg.SenderName = displayName\n\t\t\t}\n\t\t}\n\t}\n\n\t// 如果不是自己发送的消息且还没有显示名称，尝试补充发送者信息\n\tif msg.SenderName == \"\" && !msg.IsSelf {\n\t\tcontact := r.getFullContact(msg.Sender)\n\t\tif contact != nil {\n\t\t\tmsg.SenderName = contact.DisplayName()\n\t\t}\n\t}\n}\n\nfunc (r *Repository) parseTalkerAndSender(ctx context.Context, talker, sender string) (string, string) {\n\tdisplayName2User := make(map[string]string)\n\tusers := make(map[string]bool)\n\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) > 0 {\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif contact, _ := r.GetContact(ctx, talkers[i]); contact != nil {\n\t\t\t\ttalkers[i] = contact.UserName\n\t\t\t} else if chatRoom, _ := r.GetChatRoom(ctx, talker); chatRoom != nil {\n\t\t\t\ttalkers[i] = chatRoom.Name\n\t\t\t}\n\t\t}\n\t\t// 获取群聊的用户列表\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif chatRoom, _ := r.GetChatRoom(ctx, talkers[i]); chatRoom != nil {\n\t\t\t\tfor user, displayName := range chatRoom.User2DisplayName {\n\t\t\t\t\tdisplayName2User[displayName] = user\n\t\t\t\t}\n\t\t\t\tfor _, user := range chatRoom.Users {\n\t\t\t\t\tusers[user.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\ttalker = strings.Join(talkers, \",\")\n\t}\n\n\tsenders := util.Str2List(sender, \",\")\n\tif len(senders) > 0 {\n\t\tfor i := 0; i < len(senders); i++ {\n\t\t\tif user, ok := displayName2User[senders[i]]; ok {\n\t\t\t\tsenders[i] = user\n\t\t\t} else {\n\t\t\t\t// FIXME 大量群聊用户名称重复，无法直接通过 GetContact 获取 ID，后续再优化\n\t\t\t\tfor user := range users {\n\t\t\t\t\tif contact := r.getFullContact(user); contact != nil {\n\t\t\t\t\t\tif contact.DisplayName() == senders[i] {\n\t\t\t\t\t\t\tsenders[i] = user\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tsender = strings.Join(senders, \",\")\n\t}\n\n\treturn talker, sender\n}\n"], ["/chatlog/internal/wechatdb/datasource/darwinv3/datasource.go", "package darwinv3\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tChatRoom = \"chatroom\"\n\tSession = \"session\"\n\tMedia = \"media\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^msg_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^wccontact_new2\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: ChatRoom,\n\t\tPattern: `group_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `^session_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hldata\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\ttalkerDBMap map[string]string\n\tuser2DisplayName map[string]string\n}\n\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\ttalkerDBMap: make(map[string]string),\n\t\tuser2DisplayName: make(map[string]string),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\tif err := ds.initChatRoomDb(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\tds.dbm.AddCallback(ChatRoom, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initChatRoomDb(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize chatroom DB: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.talkerDBMap = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\t// 处理每个数据库文件\n\ttalkerDBMap := make(map[string]string)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取所有表名\n\t\trows, err := db.Query(\"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'Chat_%'\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"数据库 %s 中没有 Chat 表\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableName string\n\t\t\tif err := rows.Scan(&tableName); err != nil {\n\t\t\t\tlog.Err(err).Msgf(\"数据库 %s 扫描表名失败\", filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 从表名中提取可能的talker信息\n\t\t\ttalkerMd5 := extractTalkerFromTableName(tableName)\n\t\t\tif talkerMd5 == \"\" {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerDBMap[talkerMd5] = filePath\n\t\t}\n\t\trows.Close()\n\t}\n\tds.talkerDBMap = talkerDBMap\n\treturn nil\n}\n\nfunc (ds *DataSource) initChatRoomDb() error {\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.user2DisplayName = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\trows, err := db.Query(\"SELECT m_nsUsrName, IFNULL(nickname,\\\"\\\") FROM GroupMember\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取群聊成员失败\")\n\t\treturn nil\n\t}\n\n\tuser2DisplayName := make(map[string]string)\n\tfor rows.Next() {\n\t\tvar user string\n\t\tvar nickName string\n\t\tif err := rows.Scan(&user, &nickName); err != nil {\n\t\t\tlog.Err(err).Msg(\"扫描表名失败\")\n\t\t\tcontinue\n\t\t}\n\t\tuser2DisplayName[user] = nickName\n\t}\n\trows.Close()\n\tds.user2DisplayName = user2DisplayName\n\n\treturn nil\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\t// 对每个talker进行查询\n\tfor _, talkerItem := range talkers {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\t// 在 darwinv3 中，需要先找到对应的数据库\n\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\tdbPath, ok := ds.talkerDBMap[talkerMd5]\n\t\tif !ok {\n\t\t\t// 如果找不到对应的数据库，跳过此talker\n\t\t\tcontinue\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbPath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\ttableName := fmt.Sprintf(\"Chat_%s\", talkerMd5)\n\n\t\t// 构建查询条件\n\t\tquery := fmt.Sprintf(`\n\t\t\tSELECT msgCreateTime, msgContent, messageType, mesDes\n\t\t\tFROM %s \n\t\t\tWHERE msgCreateTime >= ? AND msgCreateTime <= ? \n\t\t\tORDER BY msgCreateTime ASC\n\t\t`, tableName)\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, startTime.Unix(), endTime.Unix())\n\t\tif err != nil {\n\t\t\t// 如果表不存在，跳过此talker\n\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 处理查询结果，在读取时进行过滤\n\t\tfor rows.Next() {\n\t\t\tvar msg model.MessageDarwinV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&msg.MsgCreateTime,\n\t\t\t\t&msg.MsgContent,\n\t\t\t\t&msg.MessageType,\n\t\t\t\t&msg.MesDes,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\trows.Close()\n\t\t\t\tlog.Err(err).Msgf(\"扫描消息行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 将消息包装为通用模型\n\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t// 应用sender过滤\n\t\t\tif len(senders) > 0 {\n\t\t\t\tsenderMatch := false\n\t\t\t\tfor _, s := range senders {\n\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif !senderMatch {\n\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 应用keyword过滤\n\t\t\tif regex != nil {\n\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t// 检查是否已经满足分页处理数量\n\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\trows.Close()\n\n\t\t\t\t// 对所有消息按时间排序\n\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t})\n\n\t\t\t\t// 处理分页\n\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t}\n\t\t\t\tend := offset + limit\n\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t}\n\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\t}\n\n\t// 对所有消息按时间排序\n\t// FIXME 不同 talker 需要使用 Time 排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Time.Before(filteredMessages[j].Time)\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 从表名中提取 talker\nfunc extractTalkerFromTableName(tableName string) string {\n\n\tif !strings.HasPrefix(tableName, \"Chat_\") {\n\t\treturn \"\"\n\t}\n\n\tif strings.HasSuffix(tableName, \"_dels\") {\n\t\treturn \"\"\n\t}\n\n\treturn strings.TrimPrefix(tableName, \"Chat_\")\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ? OR m_nsAliasName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactDarwinV3 model.ContactDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&contactDarwinV3.M_nsUsrName,\n\t\t\t&contactDarwinV3.Nickname,\n\t\t\t&contactDarwinV3.M_nsRemark,\n\t\t\t&contactDarwinV3.M_uiSex,\n\t\t\t&contactDarwinV3.M_nsAliasName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactDarwinV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ?`\n\t\targs = []interface{}{key, key, key}\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tchatRooms := []*model.ChatRoom{}\n\tfor rows.Next() {\n\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t}\n\n\t// 如果没有找到群聊，尝试通过联系人查找\n\tif len(chatRooms) == 0 && key != \"\" {\n\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t`SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ?`,\n\t\t\t\tcontacts[0].UserName)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t}\n\t\t\tdefer rows.Close()\n\n\t\t\tfor rows.Next() {\n\t\t\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t\t\t)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t\t\t}\n\n\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\tif len(chatRooms) == 0 {\n\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chatRooms, nil\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract \n\t\t\t\tWHERE m_nsUserName = ?`\n\t\targs = []interface{}{key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_uLastTime DESC`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionDarwinV3 model.SessionDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&sessionDarwinV3.M_nsUserName,\n\t\t\t&sessionDarwinV3.M_uLastTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tsession := sessionDarwinV3.Wrap()\n\n\t\t// 尝试获取联系人信息以补充会话信息\n\t\tcontacts, err := ds.GetContacts(ctx, session.UserName, 1, 0)\n\t\tif err == nil && len(contacts) > 0 {\n\t\t\tsession.NickName = contacts[0].DisplayName()\n\t\t} else {\n\t\t\t// 尝试获取群聊信息\n\t\t\tchatRooms, err := ds.GetChatRooms(ctx, session.UserName, 1, 0)\n\t\t\tif err == nil && len(chatRooms) > 0 {\n\t\t\t\tsession.NickName = chatRooms[0].DisplayName()\n\t\t\t}\n\t\t}\n\n\t\tsessions = append(sessions, session)\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\tquery := `SELECT \n r.mediaMd5,\n r.mediaSize,\n r.inodeNumber,\n r.modifyTime,\n d.relativePath,\n d.fileName\nFROM \n HlinkMediaRecord r\nJOIN \n HlinkMediaDetail d ON r.inodeNumber = d.inodeNumber\nWHERE \n r.mediaMd5 = ?`\n\targs := []interface{}{key}\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaDarwinV3 model.MediaDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&mediaDarwinV3.MediaMd5,\n\t\t\t&mediaDarwinV3.MediaSize,\n\t\t\t&mediaDarwinV3.InodeNumber,\n\t\t\t&mediaDarwinV3.ModifyTime,\n\t\t\t&mediaDarwinV3.RelativePath,\n\t\t\t&mediaDarwinV3.FileName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tmedia = mediaDarwinV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\n// Close 实现关闭数据库连接的方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/model/session_v4.go", "package model\n\nimport \"time\"\n\n// 注意，v4 session 是独立数据库文件\n// CREATE TABLE SessionTable(\n// username TEXT PRIMARY KEY,\n// type INTEGER,\n// unread_count INTEGER,\n// unread_first_msg_srv_id INTEGER,\n// is_hidden INTEGER,\n// summary TEXT,\n// draft TEXT,\n// status INTEGER,\n// last_timestamp INTEGER,\n// sort_timestamp INTEGER,\n// last_clear_unread_timestamp INTEGER,\n// last_msg_locald_id INTEGER,\n// last_msg_type INTEGER,\n// last_msg_sub_type INTEGER,\n// last_msg_sender TEXT,\n// last_sender_display_name TEXT,\n// last_msg_ext_type INTEGER\n// )\ntype SessionV4 struct {\n\tUsername string `json:\"username\"`\n\tSummary string `json:\"summary\"`\n\tLastTimestamp int `json:\"last_timestamp\"`\n\tLastMsgSender string `json:\"last_msg_sender\"`\n\tLastSenderDisplayName string `json:\"last_sender_display_name\"`\n\n\t// Type int `json:\"type\"`\n\t// UnreadCount int `json:\"unread_count\"`\n\t// UnreadFirstMsgSrvID int `json:\"unread_first_msg_srv_id\"`\n\t// IsHidden int `json:\"is_hidden\"`\n\t// Draft string `json:\"draft\"`\n\t// Status int `json:\"status\"`\n\t// SortTimestamp int `json:\"sort_timestamp\"`\n\t// LastClearUnreadTimestamp int `json:\"last_clear_unread_timestamp\"`\n\t// LastMsgLocaldID int `json:\"last_msg_locald_id\"`\n\t// LastMsgType int `json:\"last_msg_type\"`\n\t// LastMsgSubType int `json:\"last_msg_sub_type\"`\n\t// LastMsgExtType int `json:\"last_msg_ext_type\"`\n}\n\nfunc (s *SessionV4) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.Username,\n\t\tNOrder: s.LastTimestamp,\n\t\tNickName: s.LastSenderDisplayName,\n\t\tContent: s.Summary,\n\t\tNTime: time.Unix(int64(s.LastTimestamp), 0),\n\t}\n}\n"], ["/chatlog/internal/chatlog/http/route.go", "package http\n\nimport (\n\t\"embed\"\n\t\"fmt\"\n\t\"io/fs\"\n\t\"net/http\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n\t\"github.com/sjzar/chatlog/pkg/util/silk\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\n// EFS holds embedded file system data for static assets.\n//\n//go:embed static\nvar EFS embed.FS\n\nfunc (s *Service) initRouter() {\n\n\trouter := s.GetRouter()\n\n\tstaticDir, _ := fs.Sub(EFS, \"static\")\n\trouter.StaticFS(\"/static\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/favicon.ico\", \"./favicon.ico\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/\", \"./index.htm\", http.FS(staticDir))\n\n\t// Media\n\trouter.GET(\"/image/*key\", s.GetImage)\n\trouter.GET(\"/video/*key\", s.GetVideo)\n\trouter.GET(\"/file/*key\", s.GetFile)\n\trouter.GET(\"/voice/*key\", s.GetVoice)\n\trouter.GET(\"/data/*path\", s.GetMediaData)\n\n\t// MCP Server\n\t{\n\t\trouter.GET(\"/sse\", s.mcp.HandleSSE)\n\t\trouter.POST(\"/messages\", s.mcp.HandleMessages)\n\t\t// mcp inspector is shit\n\t\t// https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L155\n\t\trouter.POST(\"/message\", s.mcp.HandleMessages)\n\t}\n\n\t// API V1 Router\n\tapi := router.Group(\"/api/v1\")\n\t{\n\t\tapi.GET(\"/chatlog\", s.GetChatlog)\n\t\tapi.GET(\"/contact\", s.GetContacts)\n\t\tapi.GET(\"/chatroom\", s.GetChatRooms)\n\t\tapi.GET(\"/session\", s.GetSessions)\n\t}\n\n\trouter.NoRoute(s.NoRoute)\n}\n\n// NoRoute handles 404 Not Found errors. If the request URL starts with \"/api\"\n// or \"/static\", it responds with a JSON error. Otherwise, it redirects to the root path.\nfunc (s *Service) NoRoute(c *gin.Context) {\n\tpath := c.Request.URL.Path\n\tswitch {\n\tcase strings.HasPrefix(path, \"/api\"), strings.HasPrefix(path, \"/static\"):\n\t\tc.JSON(http.StatusNotFound, gin.H{\"error\": \"Not found\"})\n\tdefault:\n\t\tc.Header(\"Cache-Control\", \"no-cache, no-store, max-age=0, must-revalidate, value\")\n\t\tc.Redirect(http.StatusFound, \"/\")\n\t}\n}\n\nfunc (s *Service) GetChatlog(c *gin.Context) {\n\n\tq := struct {\n\t\tTime string `form:\"time\"`\n\t\tTalker string `form:\"talker\"`\n\t\tSender string `form:\"sender\"`\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tvar err error\n\tstart, end, ok := util.TimeRangeOf(q.Time)\n\tif !ok {\n\t\terrors.Err(c, errors.InvalidArg(\"time\"))\n\t}\n\tif q.Limit < 0 {\n\t\tq.Limit = 0\n\t}\n\n\tif q.Offset < 0 {\n\t\tq.Offset = 0\n\t}\n\n\tmessages, err := s.db.GetMessages(start, end, q.Talker, q.Sender, q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tswitch strings.ToLower(q.Format) {\n\tcase \"csv\":\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, messages)\n\tdefault:\n\t\t// plain text\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tfor _, m := range messages {\n\t\t\tc.Writer.WriteString(m.PlainText(strings.Contains(q.Talker, \",\"), util.PerfectTimeFormat(start, end), c.Request.Host))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t\tc.Writer.Flush()\n\t\t}\n\t}\n}\n\nfunc (s *Service) GetContacts(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetContacts(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetChatRooms(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetChatRooms(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetSessions(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tsessions, err := s.db.GetSessions(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"csv\":\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,NOrder,NickName,Content,NTime\\n\")\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%d,%s,%s,%s\\n\", session.UserName, session.NOrder, session.NickName, strings.ReplaceAll(session.Content, \"\\n\", \"\\\\n\"), session.NTime))\n\t\t}\n\t\tc.Writer.Flush()\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, sessions)\n\tdefault:\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(session.PlainText(120))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetImage(c *gin.Context) {\n\ts.GetMedia(c, \"image\")\n}\n\nfunc (s *Service) GetVideo(c *gin.Context) {\n\ts.GetMedia(c, \"video\")\n}\n\nfunc (s *Service) GetFile(c *gin.Context) {\n\ts.GetMedia(c, \"file\")\n}\nfunc (s *Service) GetVoice(c *gin.Context) {\n\ts.GetMedia(c, \"voice\")\n}\n\nfunc (s *Service) GetMedia(c *gin.Context, _type string) {\n\tkey := strings.TrimPrefix(c.Param(\"key\"), \"/\")\n\tif key == \"\" {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tkeys := util.Str2List(key, \",\")\n\tif len(keys) == 0 {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tvar _err error\n\tfor _, k := range keys {\n\t\tif len(k) != 32 {\n\t\t\tabsolutePath := filepath.Join(s.ctx.DataDir, k)\n\t\t\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+k)\n\t\t\treturn\n\t\t}\n\t\tmedia, err := s.db.GetMedia(_type, k)\n\t\tif err != nil {\n\t\t\t_err = err\n\t\t\tcontinue\n\t\t}\n\t\tif c.Query(\"info\") != \"\" {\n\t\t\tc.JSON(http.StatusOK, media)\n\t\t\treturn\n\t\t}\n\t\tswitch media.Type {\n\t\tcase \"voice\":\n\t\t\ts.HandleVoice(c, media.Data)\n\t\t\treturn\n\t\tdefault:\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+media.Path)\n\t\t\treturn\n\t\t}\n\t}\n\n\tif _err != nil {\n\t\terrors.Err(c, _err)\n\t\treturn\n\t}\n}\n\nfunc (s *Service) GetMediaData(c *gin.Context) {\n\trelativePath := filepath.Clean(c.Param(\"path\"))\n\n\tabsolutePath := filepath.Join(s.ctx.DataDir, relativePath)\n\n\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\tc.JSON(http.StatusNotFound, gin.H{\n\t\t\t\"error\": \"File not found\",\n\t\t})\n\t\treturn\n\t}\n\n\text := strings.ToLower(filepath.Ext(absolutePath))\n\tswitch {\n\tcase ext == \".dat\":\n\t\ts.HandleDatFile(c, absolutePath)\n\tdefault:\n\t\t// 直接返回文件\n\t\tc.File(absolutePath)\n\t}\n\n}\n\nfunc (s *Service) HandleDatFile(c *gin.Context, path string) {\n\n\tb, err := os.ReadFile(path)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tout, ext, err := dat2img.Dat2Image(b)\n\tif err != nil {\n\t\tc.File(path)\n\t\treturn\n\t}\n\n\tswitch ext {\n\tcase \"jpg\":\n\t\tc.Data(http.StatusOK, \"image/jpeg\", out)\n\tcase \"png\":\n\t\tc.Data(http.StatusOK, \"image/png\", out)\n\tcase \"gif\":\n\t\tc.Data(http.StatusOK, \"image/gif\", out)\n\tcase \"bmp\":\n\t\tc.Data(http.StatusOK, \"image/bmp\", out)\n\tdefault:\n\t\tc.Data(http.StatusOK, \"image/jpg\", out)\n\t\t// c.File(path)\n\t}\n}\n\nfunc (s *Service) HandleVoice(c *gin.Context, data []byte) {\n\tout, err := silk.Silk2MP3(data)\n\tif err != nil {\n\t\tc.Data(http.StatusOK, \"audio/silk\", data)\n\t\treturn\n\t}\n\tc.Data(http.StatusOK, \"audio/mp3\", out)\n}\n"], ["/chatlog/internal/model/mediamessage.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"strings\"\n)\n\ntype MediaMsg struct {\n\tXMLName xml.Name `xml:\"msg\"`\n\tImage Image `xml:\"img,omitempty\"`\n\tVideo Video `xml:\"videomsg,omitempty\"`\n\tApp App `xml:\"appmsg,omitempty\"`\n}\n\ntype Image struct {\n\tMD5 string `xml:\"md5,attr\"`\n\t// HdLength string `xml:\"hdlength,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// OriginSourceMd5 string `xml:\"originsourcemd5,attr\"`\n\t// FileKey string `xml:\"filekey,attr\"`\n\t// UploadContinueCount string `xml:\"uploadcontinuecount,attr\"`\n\t// ImgSourceUrl string `xml:\"imgsourceurl,attr\"`\n\t// HevcMidSize string `xml:\"hevc_mid_size,attr\"`\n\t// CdnBigImgUrl string `xml:\"cdnbigimgurl,attr\"`\n\t// CdnMidImgUrl string `xml:\"cdnmidimgurl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n}\n\ntype Video struct {\n\tMd5 string `xml:\"md5,attr\"`\n\tRawMd5 string `xml:\"rawmd5,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// PlayLength string `xml:\"playlength,attr\"`\n\t// Offset string `xml:\"offset,attr\"`\n\t// FromUserName string `xml:\"fromusername,attr\"`\n\t// Status string `xml:\"status,attr\"`\n\t// Compress string `xml:\"compress,attr\"`\n\t// CameraType string `xml:\"cameratype,attr\"`\n\t// Source string `xml:\"source,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// CdnVideoUrl string `xml:\"cdnvideourl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// RawLength string `xml:\"rawlength,attr\"`\n\t// CdnRawVideoUrl string `xml:\"cdnrawvideourl,attr\"`\n\t// CdnRawVideoAesKey string `xml:\"cdnrawvideoaeskey,attr\"`\n}\n\ntype App struct {\n\tType int `xml:\"type\"`\n\tTitle string `xml:\"title\"`\n\tDes string `xml:\"des\"`\n\tURL string `xml:\"url\"` // type 5 分享\n\tAppAttach *AppAttach `xml:\"appattach,omitempty\"` // type 6 文件\n\tMD5 string `xml:\"md5,omitempty\"` // type 6 文件\n\tRecordItem *RecordItem `xml:\"recorditem,omitempty\"` // type 19 合并转发\n\tSourceDisplayName string `xml:\"sourcedisplayname,omitempty\"` // type 33 小程序\n\tFinderFeed *FinderFeed `xml:\"finderFeed,omitempty\"` // type 51 视频号\n\tReferMsg *ReferMsg `xml:\"refermsg,omitempty\"` // type 57 引用\n\tPatMsg *PatMsg `xml:\"patMsg,omitempty\"` // type 62 拍一拍\n\tWCPayInfo *WCPayInfo `xml:\"wcpayinfo,omitempty\"` // type 2000 微信转账\n}\n\n// ReferMsg 表示引用消息\ntype ReferMsg struct {\n\tType int64 `xml:\"type\"`\n\tSvrID string `xml:\"svrid\"`\n\tFromUsr string `xml:\"fromusr\"`\n\tChatUsr string `xml:\"chatusr\"`\n\tDisplayName string `xml:\"displayname\"`\n\tMsgSource string `xml:\"msgsource\"`\n\tContent string `xml:\"content\"`\n\tStrID string `xml:\"strid\"`\n\tCreateTime int64 `xml:\"createtime\"`\n}\n\n// AppAttach 表示应用附件\ntype AppAttach struct {\n\tTotalLen string `xml:\"totallen\"`\n\tAttachID string `xml:\"attachid\"`\n\tCDNAttachURL string `xml:\"cdnattachurl\"`\n\tEmoticonMD5 string `xml:\"emoticonmd5\"`\n\tAESKey string `xml:\"aeskey\"`\n\tFileExt string `xml:\"fileext\"`\n\tIsLargeFileMsg string `xml:\"islargefilemsg\"`\n}\n\ntype RecordItem struct {\n\tCDATA string `xml:\",cdata\"`\n\n\t// 解析后的记录信息\n\tRecordInfo *RecordInfo\n}\n\n// RecordInfo 表示聊天记录信息\ntype RecordInfo struct {\n\tXMLName xml.Name `xml:\"recordinfo\"`\n\tFromScene string `xml:\"fromscene,omitempty\"`\n\tFavUsername string `xml:\"favusername,omitempty\"`\n\tFavCreateTime string `xml:\"favcreatetime,omitempty\"`\n\tIsChatRoom string `xml:\"isChatRoom,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n\tDesc string `xml:\"desc,omitempty\"`\n\tInfo string `xml:\"info,omitempty\"`\n\tDataList DataList `xml:\"datalist,omitempty\"`\n}\n\n// DataList 表示数据列表\ntype DataList struct {\n\tCount string `xml:\"count,attr,omitempty\"`\n\tDataItems []DataItem `xml:\"dataitem,omitempty\"`\n}\n\n// DataItem 表示数据项\ntype DataItem struct {\n\tDataType string `xml:\"datatype,attr,omitempty\"`\n\tDataID string `xml:\"dataid,attr,omitempty\"`\n\tHTMLID string `xml:\"htmlid,attr,omitempty\"`\n\tDataFmt string `xml:\"datafmt,omitempty\"`\n\tSourceName string `xml:\"sourcename,omitempty\"`\n\tSourceTime string `xml:\"sourcetime,omitempty\"`\n\tSourceHeadURL string `xml:\"sourceheadurl,omitempty\"`\n\tDataDesc string `xml:\"datadesc,omitempty\"`\n\n\t// 图片特有字段\n\tThumbSourcePath string `xml:\"thumbsourcepath,omitempty\"`\n\tThumbSize string `xml:\"thumbsize,omitempty\"`\n\tCDNDataURL string `xml:\"cdndataurl,omitempty\"`\n\tCDNDataKey string `xml:\"cdndatakey,omitempty\"`\n\tCDNThumbURL string `xml:\"cdnthumburl,omitempty\"`\n\tCDNThumbKey string `xml:\"cdnthumbkey,omitempty\"`\n\tDataSourcePath string `xml:\"datasourcepath,omitempty\"`\n\tFullMD5 string `xml:\"fullmd5,omitempty\"`\n\tThumbFullMD5 string `xml:\"thumbfullmd5,omitempty\"`\n\tThumbHead256MD5 string `xml:\"thumbhead256md5,omitempty\"`\n\tDataSize string `xml:\"datasize,omitempty\"`\n\tCDNEncryVer string `xml:\"cdnencryver,omitempty\"`\n\tSrcChatname string `xml:\"srcChatname,omitempty\"`\n\tSrcMsgLocalID string `xml:\"srcMsgLocalid,omitempty\"`\n\tSrcMsgCreateTime string `xml:\"srcMsgCreateTime,omitempty\"`\n\tMessageUUID string `xml:\"messageuuid,omitempty\"`\n\tFromNewMsgID string `xml:\"fromnewmsgid,omitempty\"`\n\n\t// 套娃合并转发\n\tDataTitle string `xml:\"datatitle,omitempty\"`\n\tRecordXML *RecordXML `xml:\"recordxml,omitempty\"`\n}\n\ntype RecordXML struct {\n\tRecordInfo RecordInfo `xml:\"recordinfo,omitempty\"`\n}\n\nfunc (r *RecordInfo) String(title, host string) string {\n\tbuf := strings.Builder{}\n\tif title == \"\" {\n\t\ttitle = r.Title\n\t}\n\tbuf.WriteString(fmt.Sprintf(\"[合并转发|%s]\\n\", title))\n\tfor _, item := range r.DataList.DataItems {\n\t\tbuf.WriteString(fmt.Sprintf(\" %s %s\\n\", item.SourceName, item.SourceTime))\n\n\t\t// 套娃合并转发\n\t\tif item.DataType == \"17\" && item.RecordXML != nil {\n\t\t\tcontent := item.RecordXML.RecordInfo.String(item.DataTitle, host)\n\t\t\tif content != \"\" {\n\t\t\t\tfor _, line := range strings.Split(content, \"\\n\") {\n\t\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t\t}\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\tswitch item.DataFmt {\n\t\tcase \"pic\", \"jpg\":\n\t\t\tbuf.WriteString(fmt.Sprintf(\" ![图片](http://%s/image/%s)\\n\", host, item.FullMD5))\n\t\tdefault:\n\t\t\tfor _, line := range strings.Split(item.DataDesc, \"\\n\") {\n\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t}\n\t\t}\n\t\tbuf.WriteString(\"\\n\")\n\t}\n\treturn buf.String()\n}\n\n// PatMsg 拍一拍消息结构\ntype PatMsg struct {\n\tChatUser string `xml:\"chatUser\"` // 被拍的用户\n\tRecordNum int `xml:\"recordNum\"` // 记录数量\n\tRecords Records `xml:\"records\"` // 拍一拍记录\n}\n\n// Records 拍一拍记录集合\ntype Records struct {\n\tRecord []PatRecord `xml:\"record\"` // 拍一拍记录列表\n}\n\n// PatRecord 单条拍一拍记录\ntype PatRecord struct {\n\tFromUser string `xml:\"fromUser\"` // 发起拍一拍的用户\n\tPattedUser string `xml:\"pattedUser\"` // 被拍的用户\n\tTemplete string `xml:\"templete\"` // 模板文本\n\tCreateTime int64 `xml:\"createTime\"` // 创建时间\n\tSvrId string `xml:\"svrId\"` // 服务器ID\n\tReadStatus int `xml:\"readStatus\"` // 已读状态\n}\n\n// WCPayInfo 微信支付信息\ntype WCPayInfo struct {\n\tPaySubType int `xml:\"paysubtype\"` // 支付子类型\n\tFeeDesc string `xml:\"feedesc\"` // 金额描述，如\"￥200000.00\"\n\tTranscationID string `xml:\"transcationid\"` // 交易ID\n\tTransferID string `xml:\"transferid\"` // 转账ID\n\tInvalidTime string `xml:\"invalidtime\"` // 失效时间\n\tBeginTransferTime string `xml:\"begintransfertime\"` // 开始转账时间\n\tEffectiveDate string `xml:\"effectivedate\"` // 生效日期\n\tPayMemo string `xml:\"pay_memo\"` // 支付备注\n\tReceiverUsername string `xml:\"receiver_username\"` // 接收方用户名\n\tPayerUsername string `xml:\"payer_username\"` // 支付方用户名\n}\n\n// FinderFeed 视频号信息\ntype FinderFeed struct {\n\tObjectID string `xml:\"objectId\"`\n\tFeedType string `xml:\"feedType\"`\n\tNickname string `xml:\"nickname\"`\n\tAvatar string `xml:\"avatar\"`\n\tDesc string `xml:\"desc\"`\n\tMediaCount string `xml:\"mediaCount\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n\tLiveID string `xml:\"liveId\"`\n\tUsername string `xml:\"username\"`\n\tAuthIconURL string `xml:\"authIconUrl\"`\n\tAuthIconType int `xml:\"authIconType\"`\n\tContactJumpInfoStr string `xml:\"contactJumpInfoStr\"`\n\tSourceCommentScene int `xml:\"sourceCommentScene\"`\n\tMediaList FinderMediaList `xml:\"mediaList\"`\n\tMegaVideo FinderMegaVideo `xml:\"megaVideo\"`\n\tBizUsername string `xml:\"bizUsername\"`\n\tBizNickname string `xml:\"bizNickname\"`\n\tBizAvatar string `xml:\"bizAvatar\"`\n\tBizUsernameV2 string `xml:\"bizUsernameV2\"`\n\tBizAuthIconURL string `xml:\"bizAuthIconUrl\"`\n\tBizAuthIconType int `xml:\"bizAuthIconType\"`\n\tEcSource string `xml:\"ecSource\"`\n\tLastGMsgID string `xml:\"lastGMsgID\"`\n\tShareBypData string `xml:\"shareBypData\"`\n\tIsDebug int `xml:\"isDebug\"`\n\tContentType int `xml:\"content_type\"`\n\tFinderForwardSource string `xml:\"finderForwardSource\"`\n}\n\ntype FinderMediaList struct {\n\tMedia []FinderMedia `xml:\"media\"`\n}\n\ntype FinderMedia struct {\n\tThumbURL string `xml:\"thumbUrl\"`\n\tFullCoverURL string `xml:\"fullCoverUrl\"`\n\tVideoPlayDuration string `xml:\"videoPlayDuration\"`\n\tURL string `xml:\"url\"`\n\tCoverURL string `xml:\"coverUrl\"`\n\tHeight string `xml:\"height\"`\n\tMediaType string `xml:\"mediaType\"`\n\tFullClipInset string `xml:\"fullClipInset\"`\n\tWidth string `xml:\"width\"`\n}\n\ntype FinderMegaVideo struct {\n\tObjectID string `xml:\"objectId\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n}\n\ntype SysMsg struct {\n\tType string `xml:\"type,attr\"`\n\tDelChatRoomMember *DelChatRoomMember `xml:\"delchatroommember,omitempty\"`\n\tSysMsgTemplate *SysMsgTemplate `xml:\"sysmsgtemplate,omitempty\"`\n}\n\n// 第一种消息类型：删除群成员/二维码邀请\ntype DelChatRoomMember struct {\n\tPlain string `xml:\"plain\"`\n\tText string `xml:\"text\"`\n\tLink QRLink `xml:\"link\"`\n}\n\ntype QRLink struct {\n\tScene string `xml:\"scene\"`\n\tText string `xml:\"text\"`\n\tMemberList QRMemberList `xml:\"memberlist\"`\n\tQRCode string `xml:\"qrcode\"`\n}\n\ntype QRMemberList struct {\n\tUsernames []UsernameItem `xml:\"username\"`\n}\n\ntype UsernameItem struct {\n\tValue string `xml:\",chardata\"`\n}\n\n// 第二种消息类型：系统消息模板\ntype SysMsgTemplate struct {\n\tContentTemplate ContentTemplate `xml:\"content_template\"`\n}\n\ntype ContentTemplate struct {\n\tType string `xml:\"type,attr\"`\n\tPlain string `xml:\"plain\"`\n\tTemplate string `xml:\"template\"`\n\tLinkList LinkList `xml:\"link_list\"`\n}\n\ntype LinkList struct {\n\tLinks []Link `xml:\"link\"`\n}\n\ntype Link struct {\n\tName string `xml:\"name,attr\"`\n\tType string `xml:\"type,attr\"`\n\tMemberList MemberList `xml:\"memberlist\"`\n\tSeparator string `xml:\"separator,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n}\n\ntype MemberList struct {\n\tMembers []Member `xml:\"member\"`\n}\n\ntype Member struct {\n\tUsername string `xml:\"username\"`\n\tNickname string `xml:\"nickname\"`\n}\n\nfunc (s *SysMsg) String() string {\n\tif s.Type == \"delchatroommember\" {\n\t\treturn s.DelChatRoomMemberString()\n\t}\n\treturn s.SysMsgTemplateString()\n}\n\nfunc (s *SysMsg) DelChatRoomMemberString() string {\n\tif s.DelChatRoomMember == nil {\n\t\treturn \"\"\n\t}\n\treturn s.DelChatRoomMember.Plain\n}\n\nfunc (s *SysMsg) SysMsgTemplateString() string {\n\tif s.SysMsgTemplate == nil {\n\t\treturn \"\"\n\t}\n\n\ttemplate := s.SysMsgTemplate.ContentTemplate.Template\n\tlinks := s.SysMsgTemplate.ContentTemplate.LinkList.Links\n\n\t// 创建一个映射，用于存储占位符名称和对应的替换内容\n\treplacements := make(map[string]string)\n\n\t// 遍历所有链接，为每个占位符准备替换内容\n\tfor _, link := range links {\n\t\tvar replacement string\n\n\t\t// 根据链接类型和成员信息生成替换内容\n\t\tswitch link.Type {\n\t\tcase \"link_profile\":\n\t\t\t// 使用自定义分隔符，如果未指定则默认使用\"、\"\n\t\t\tseparator := link.Separator\n\t\t\tif separator == \"\" {\n\t\t\t\tseparator = \"、\"\n\t\t\t}\n\n\t\t\t// 处理成员信息，格式为 nickname(username)\n\t\t\tvar memberTexts []string\n\t\t\tfor _, member := range link.MemberList.Members {\n\t\t\t\tif member.Nickname != \"\" {\n\t\t\t\t\tmemberText := member.Nickname\n\t\t\t\t\tif member.Username != \"\" {\n\t\t\t\t\t\tmemberText += \"(\" + member.Username + \")\"\n\t\t\t\t\t}\n\t\t\t\t\tmemberTexts = append(memberTexts, memberText)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 使用指定的分隔符连接所有成员文本\n\t\t\treplacement = strings.Join(memberTexts, separator)\n\n\t\t// 可以根据需要添加其他链接类型的处理逻辑\n\t\tdefault:\n\t\t\tif link.Title != \"\" {\n\t\t\t\treplacement = link.Title\n\t\t\t} else {\n\t\t\t\treplacement = \"\"\n\t\t\t}\n\t\t}\n\n\t\t// 将占位符名称和替换内容存入映射\n\t\treplacements[\"$\"+link.Name+\"$\"] = replacement\n\t}\n\n\t// 使用正则表达式查找并替换所有占位符\n\tre := regexp.MustCompile(`\\$([^$]+)\\$`)\n\tresult := re.ReplaceAllStringFunc(template, func(match string) string {\n\t\tif replacement, ok := replacements[match]; ok {\n\t\t\treturn replacement\n\t\t}\n\t\t// 如果找不到对应的替换内容，保留原占位符\n\t\treturn match\n\t})\n\n\treturn result\n}\n"], ["/chatlog/internal/model/session.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\ntype Session struct {\n\tUserName string `json:\"userName\"`\n\tNOrder int `json:\"nOrder\"`\n\tNickName string `json:\"nickName\"`\n\tContent string `json:\"content\"`\n\tNTime time.Time `json:\"nTime\"`\n}\n\n// CREATE TABLE Session(\n// strUsrName TEXT PRIMARY KEY,\n// nOrder INT DEFAULT 0,\n// nUnReadCount INTEGER DEFAULT 0,\n// parentRef TEXT,\n// Reserved0 INTEGER DEFAULT 0,\n// Reserved1 TEXT,\n// strNickName TEXT,\n// nStatus INTEGER,\n// nIsSend INTEGER,\n// strContent TEXT,\n// nMsgType\tINTEGER,\n// nMsgLocalID INTEGER,\n// nMsgStatus INTEGER,\n// nTime INTEGER,\n// editContent TEXT,\n// othersAtMe INT,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 INTEGER DEFAULT 0,\n// Reserved5 TEXT,\n// bytesXml BLOB\n// )\ntype SessionV3 struct {\n\tStrUsrName string `json:\"strUsrName\"`\n\tNOrder int `json:\"nOrder\"`\n\tStrNickName string `json:\"strNickName\"`\n\tStrContent string `json:\"strContent\"`\n\tNTime int64 `json:\"nTime\"`\n\n\t// NUnReadCount int `json:\"nUnReadCount\"`\n\t// ParentRef string `json:\"parentRef\"`\n\t// Reserved0 int `json:\"Reserved0\"`\n\t// Reserved1 string `json:\"Reserved1\"`\n\t// NStatus int `json:\"nStatus\"`\n\t// NIsSend int `json:\"nIsSend\"`\n\t// NMsgType int `json:\"nMsgType\"`\n\t// NMsgLocalID int `json:\"nMsgLocalID\"`\n\t// NMsgStatus int `json:\"nMsgStatus\"`\n\t// EditContent string `json:\"editContent\"`\n\t// OthersAtMe int `json:\"othersAtMe\"`\n\t// Reserved2 int `json:\"Reserved2\"`\n\t// Reserved3 string `json:\"Reserved3\"`\n\t// Reserved4 int `json:\"Reserved4\"`\n\t// Reserved5 string `json:\"Reserved5\"`\n\t// BytesXml string `json:\"bytesXml\"`\n}\n\nfunc (s *SessionV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.StrUsrName,\n\t\tNOrder: s.NOrder,\n\t\tNickName: s.StrNickName,\n\t\tContent: s.StrContent,\n\t\tNTime: time.Unix(int64(s.NTime), 0),\n\t}\n}\n\nfunc (s *Session) PlainText(limit int) string {\n\tbuf := strings.Builder{}\n\tbuf.WriteString(s.NickName)\n\tbuf.WriteString(\"(\")\n\tbuf.WriteString(s.UserName)\n\tbuf.WriteString(\") \")\n\tbuf.WriteString(s.NTime.Format(\"2006-01-02 15:04:05\"))\n\tbuf.WriteString(\"\\n\")\n\tif limit > 0 {\n\t\tif len(s.Content) > limit {\n\t\t\tbuf.WriteString(s.Content[:limit])\n\t\t\tbuf.WriteString(\" <...>\")\n\t\t} else {\n\t\t\tbuf.WriteString(s.Content)\n\t\t}\n\t}\n\tbuf.WriteString(\"\\n\")\n\treturn buf.String()\n}\n"], ["/chatlog/internal/model/session_darwinv3.go", "package model\n\nimport \"time\"\n\n// CREATE TABLE SessionAbstract(\n// m_nsUserName TEXT PRIMARY KEY,\n// m_uUnReadCount INTEGER,\n// m_bShowUnReadAsRedDot INTEGER,\n// m_bMarkUnread INTEGER,\n// m_uLastTime INTEGER,\n// strRes1 TEXT,\n// strRes2 TEXT,\n// strRes3 TEXT,\n// intRes1 INTEGER,\n// intRes2 INTEGER,\n// intRes3 INTEGER,\n// _packed_MMSessionInfo BLOB\n// )\ntype SessionDarwinV3 struct {\n\tM_nsUserName string `json:\"m_nsUserName\"`\n\tM_uLastTime int `json:\"m_uLastTime\"`\n\n\t// M_uUnReadCount int `json:\"m_uUnReadCount\"`\n\t// M_bShowUnReadAsRedDot int `json:\"m_bShowUnReadAsRedDot\"`\n\t// M_bMarkUnread int `json:\"m_bMarkUnread\"`\n\t// StrRes1 string `json:\"strRes1\"`\n\t// StrRes2 string `json:\"strRes2\"`\n\t// StrRes3 string `json:\"strRes3\"`\n\t// IntRes1 int `json:\"intRes1\"`\n\t// IntRes2 int `json:\"intRes2\"`\n\t// IntRes3 int `json:\"intRes3\"`\n\t// PackedMMSessionInfo string `json:\"_packed_MMSessionInfo\"` // TODO: decode\n}\n\nfunc (s *SessionDarwinV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.M_nsUserName,\n\t\tNOrder: s.M_uLastTime,\n\t\tNTime: time.Unix(int64(s.M_uLastTime), 0),\n\t}\n}\n"], ["/chatlog/internal/wechatdb/datasource/windowsv3/datasource.go", "package windowsv3\n\nimport (\n\t\"context\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tImage = \"image\"\n\tVideo = \"video\"\n\tFile = \"file\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^MSG([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^MicroMsg\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Image,\n\t\tPattern: `^HardLinkImage\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Video,\n\t\tPattern: `^HardLinkVideo\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: File,\n\t\tPattern: `^HardLinkFile\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^MediaMSG([0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 保存消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n\tTalkerMap map[string]int\n}\n\n// DataSource 实现了 DataSource 接口\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\n// New 创建一个新的 WindowsV3DataSource\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\n// initMessageDbs 初始化消息数据库\nfunc (ds *DataSource) initMessageDbs() error {\n\t// 获取所有消息数据库文件路径\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 DBInfo 表中的开始时间\n\t\tvar startTime time.Time\n\n\t\trows, err := db.Query(\"SELECT tableIndex, tableVersion, tableDesc FROM DBInfo\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 DBInfo 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableIndex int\n\t\t\tvar tableVersion int64\n\t\t\tvar tableDesc string\n\n\t\t\tif err := rows.Scan(&tableIndex, &tableVersion, &tableDesc); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 DBInfo 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 查找描述为 \"Start Time\" 的记录\n\t\t\tif strings.Contains(tableDesc, \"Start Time\") {\n\t\t\t\tstartTime = time.Unix(tableVersion/1000, (tableVersion%1000)*1000000)\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\n\t\t// 组织 TalkerMap\n\t\ttalkerMap := make(map[string]int)\n\t\trows, err = db.Query(\"SELECT UsrName FROM Name2ID\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 Name2ID 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\ti := 1\n\t\tfor rows.Next() {\n\t\t\tvar userName string\n\t\t\tif err := rows.Scan(&userName); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 Name2ID 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerMap[userName] = i\n\t\t\ti++\n\t\t}\n\t\trows.Close()\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t\tTalkerMap: talkerMap,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"Sequence >= ? AND Sequence <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix() * 1000, endTime.Unix() * 1000}\n\n\t\t\t// 添加talker条件\n\t\t\ttalkerID, ok := dbInfo.TalkerMap[talkerItem]\n\t\t\tif ok {\n\t\t\t\tconditions = append(conditions, \"TalkerId = ?\")\n\t\t\t\targs = append(args, talkerID)\n\t\t\t} else {\n\t\t\t\tconditions = append(conditions, \"StrTalker = ?\")\n\t\t\t\targs = append(args, talkerItem)\n\t\t\t}\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT MsgSvrID, Sequence, CreateTime, StrTalker, IsSender, \n\t\t\t\t\tType, SubType, StrContent, CompressContent, BytesExtra\n\t\t\t\tFROM MSG \n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY Sequence ASC\n\t\t\t`, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，跳过此talker\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV3\n\t\t\t\tvar compressContent []byte\n\t\t\t\tvar bytesExtra []byte\n\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.MsgSvrID,\n\t\t\t\t\t&msg.Sequence,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.StrTalker,\n\t\t\t\t\t&msg.IsSender,\n\t\t\t\t\t&msg.Type,\n\t\t\t\t\t&msg.SubType,\n\t\t\t\t\t&msg.StrContent,\n\t\t\t\t\t&compressContent,\n\t\t\t\t\t&bytesExtra,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\t\t\t\tmsg.CompressContent = compressContent\n\t\t\t\tmsg.BytesExtra = bytesExtra\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap()\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact \n WHERE UserName = ? OR Alias = ? OR Remark = ? OR NickName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY UserName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV3 model.ContactV3\n\t\terr := rows.Scan(\n\t\t\t&contactV3.UserName,\n\t\t\t&contactV3.Alias,\n\t\t\t&contactV3.Remark,\n\t\t\t&contactV3.NickName,\n\t\t\t&contactV3.Reserved1,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`\n\t\targs = []interface{}{key}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY ChatRoomName`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n WHERE strUsrName = ? OR strNickName = ?\n ORDER BY nOrder DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n ORDER BY nOrder DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV3 model.SessionV3\n\t\terr := rows.Scan(\n\t\t\t&sessionV3.StrUsrName,\n\t\t\t&sessionV3.NOrder,\n\t\t\t&sessionV3.StrNickName,\n\t\t\t&sessionV3.StrContent,\n\t\t\t&sessionV3.NTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV3.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tif _type == \"voice\" {\n\t\treturn ds.GetVoice(ctx, key)\n\t}\n\n\tmd5key, err := hex.DecodeString(key)\n\tif err != nil {\n\t\treturn nil, errors.DecodeKeyFailed(err)\n\t}\n\n\tvar dbType string\n\tvar table1, table2 string\n\n\tswitch _type {\n\tcase \"image\":\n\t\tdbType = Image\n\t\ttable1 = \"HardLinkImageAttribute\"\n\t\ttable2 = \"HardLinkImageID\"\n\tcase \"video\":\n\t\tdbType = Video\n\t\ttable1 = \"HardLinkVideoAttribute\"\n\t\ttable2 = \"HardLinkVideoID\"\n\tcase \"file\":\n\t\tdbType = File\n\t\ttable1 = \"HardLinkFileAttribute\"\n\t\ttable2 = \"HardLinkFileID\"\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tdb, err := ds.dbm.GetDB(dbType)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tquery := fmt.Sprintf(`\n SELECT \n a.FileName,\n a.ModifyTime,\n IFNULL(d1.Dir,\"\") AS Dir1,\n IFNULL(d2.Dir,\"\") AS Dir2\n FROM \n %s a\n LEFT JOIN \n %s d1 ON a.DirID1 = d1.DirId\n LEFT JOIN \n %s d2 ON a.DirID2 = d2.DirId\n WHERE \n a.Md5 = ?\n `, table1, table2, table2)\n\targs := []interface{}{md5key}\n\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV3 model.MediaV3\n\t\terr := rows.Scan(\n\t\t\t&mediaV3.Name,\n\t\t\t&mediaV3.ModifyTime,\n\t\t\t&mediaV3.Dir1,\n\t\t\t&mediaV3.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV3.Type = _type\n\t\tmediaV3.Key = key\n\t\tmedia = mediaV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT Buf\n\tFROM Media\n\tWHERE Reserved0 = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\n// Close 实现 DataSource 接口的 Close 方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/model/wxproto/roomdata.pb.go", "// v3 & v4 通用，可能会有部分字段差异\n\n// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: roomdata.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype RoomData struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUsers []*RoomDataUser `protobuf:\"bytes,1,rep,name=users,proto3\" json:\"users,omitempty\"`\n\tRoomCap *int32 `protobuf:\"varint,5,opt,name=roomCap,proto3,oneof\" json:\"roomCap,omitempty\"` // 只在第一份数据中出现，值为500\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomData) Reset() {\n\t*x = RoomData{}\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomData) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomData) ProtoMessage() {}\n\nfunc (x *RoomData) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomData.ProtoReflect.Descriptor instead.\nfunc (*RoomData) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *RoomData) GetUsers() []*RoomDataUser {\n\tif x != nil {\n\t\treturn x.Users\n\t}\n\treturn nil\n}\n\nfunc (x *RoomData) GetRoomCap() int32 {\n\tif x != nil && x.RoomCap != nil {\n\t\treturn *x.RoomCap\n\t}\n\treturn 0\n}\n\ntype RoomDataUser struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUserName string `protobuf:\"bytes,1,opt,name=userName,proto3\" json:\"userName,omitempty\"` // 用户ID或名称\n\tDisplayName *string `protobuf:\"bytes,2,opt,name=displayName,proto3,oneof\" json:\"displayName,omitempty\"` // 显示名称，可能是UTF-8编码的中文，部分记录可能为空\n\tStatus int32 `protobuf:\"varint,3,opt,name=status,proto3\" json:\"status,omitempty\"` // 状态码，值范围0-9\n\tInviter *string `protobuf:\"bytes,4,opt,name=inviter,proto3,oneof\" json:\"inviter,omitempty\"` // 邀请人\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomDataUser) Reset() {\n\t*x = RoomDataUser{}\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomDataUser) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomDataUser) ProtoMessage() {}\n\nfunc (x *RoomDataUser) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomDataUser.ProtoReflect.Descriptor instead.\nfunc (*RoomDataUser) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *RoomDataUser) GetUserName() string {\n\tif x != nil {\n\t\treturn x.UserName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetDisplayName() string {\n\tif x != nil && x.DisplayName != nil {\n\t\treturn *x.DisplayName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetStatus() int32 {\n\tif x != nil {\n\t\treturn x.Status\n\t}\n\treturn 0\n}\n\nfunc (x *RoomDataUser) GetInviter() string {\n\tif x != nil && x.Inviter != nil {\n\t\treturn *x.Inviter\n\t}\n\treturn \"\"\n}\n\nvar File_roomdata_proto protoreflect.FileDescriptor\n\nvar file_roomdata_proto_rawDesc = string([]byte{\n\t0x0a, 0x0e, 0x72, 0x6f, 0x6f, 0x6d, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,\n\t0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x22, 0x67,\n\t0x0a, 0x08, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x30, 0x0a, 0x05, 0x75, 0x73,\n\t0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x70, 0x2e,\n\t0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74,\n\t0x61, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65, 0x72, 0x73, 0x12, 0x1d, 0x0a, 0x07,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x48, 0x00, 0x52,\n\t0x07, 0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x22, 0xa4, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x6f, 0x6d,\n\t0x44, 0x61, 0x74, 0x61, 0x55, 0x73, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x12, 0x25, 0x0a, 0x0b, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e,\n\t0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x69, 0x73,\n\t0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x16, 0x0a, 0x06, 0x73,\n\t0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61,\n\t0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x18, 0x04,\n\t0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x88,\n\t0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61,\n\t0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x42, 0x0b,\n\t0x5a, 0x09, 0x2e, 0x3b, 0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_roomdata_proto_rawDescOnce sync.Once\n\tfile_roomdata_proto_rawDescData []byte\n)\n\nfunc file_roomdata_proto_rawDescGZIP() []byte {\n\tfile_roomdata_proto_rawDescOnce.Do(func() {\n\t\tfile_roomdata_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)))\n\t})\n\treturn file_roomdata_proto_rawDescData\n}\n\nvar file_roomdata_proto_msgTypes = make([]protoimpl.MessageInfo, 2)\nvar file_roomdata_proto_goTypes = []any{\n\t(*RoomData)(nil), // 0: app.protobuf.RoomData\n\t(*RoomDataUser)(nil), // 1: app.protobuf.RoomDataUser\n}\nvar file_roomdata_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.RoomData.users:type_name -> app.protobuf.RoomDataUser\n\t1, // [1:1] is the sub-list for method output_type\n\t1, // [1:1] is the sub-list for method input_type\n\t1, // [1:1] is the sub-list for extension type_name\n\t1, // [1:1] is the sub-list for extension extendee\n\t0, // [0:1] is the sub-list for field type_name\n}\n\nfunc init() { file_roomdata_proto_init() }\nfunc file_roomdata_proto_init() {\n\tif File_roomdata_proto != nil {\n\t\treturn\n\t}\n\tfile_roomdata_proto_msgTypes[0].OneofWrappers = []any{}\n\tfile_roomdata_proto_msgTypes[1].OneofWrappers = []any{}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 2,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_roomdata_proto_goTypes,\n\t\tDependencyIndexes: file_roomdata_proto_depIdxs,\n\t\tMessageInfos: file_roomdata_proto_msgTypes,\n\t}.Build()\n\tFile_roomdata_proto = out.File\n\tfile_roomdata_proto_goTypes = nil\n\tfile_roomdata_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/model/media_darwinv3.go", "package model\n\nimport \"path/filepath\"\n\n// CREATE TABLE HlinkMediaRecord(\n// mediaMd5 TEXT,\n// mediaSize INTEGER,\n// inodeNumber INTEGER,\n// modifyTime INTEGER ,\n// CONSTRAINT _Md5_Size UNIQUE (mediaMd5,mediaSize)\n// )\n// CREATE TABLE HlinkMediaDetail(\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// inodeNumber INTEGER,\n// relativePath TEXT,\n// fileName TEXT\n// )\ntype MediaDarwinV3 struct {\n\tMediaMd5 string `json:\"mediaMd5\"`\n\tMediaSize int64 `json:\"mediaSize\"`\n\tInodeNumber int64 `json:\"inodeNumber\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n\tRelativePath string `json:\"relativePath\"`\n\tFileName string `json:\"fileName\"`\n}\n\nfunc (m *MediaDarwinV3) Wrap() *Media {\n\n\tpath := filepath.Join(\"Message/MessageTemp\", m.RelativePath, m.FileName)\n\tname := filepath.Base(path)\n\n\treturn &Media{\n\t\tType: \"\",\n\t\tKey: m.MediaMd5,\n\t\tSize: m.MediaSize,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: name,\n\t}\n}\n"], ["/chatlog/internal/model/message.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar Debug = false\n\nconst (\n\tWeChatV3 = \"wechatv3\"\n\tWeChatV4 = \"wechatv4\"\n\tWeChatDarwinV3 = \"wechatdarwinv3\"\n)\n\ntype Message struct {\n\tVersion string `json:\"-\"` // 消息版本，内部判断\n\tSeq int64 `json:\"seq\"` // 消息序号，10位时间戳 + 3位序号\n\tTime time.Time `json:\"time\"` // 消息创建时间，10位时间戳\n\tTalker string `json:\"talker\"` // 聊天对象，微信 ID or 群 ID\n\tTalkerName string `json:\"talkerName\"` // 聊天对象名称\n\tIsChatRoom bool `json:\"isChatRoom\"` // 是否为群聊消息\n\tSender string `json:\"sender\"` // 发送人，微信 ID\n\tSenderName string `json:\"senderName\"` // 发送人名称\n\tIsSelf bool `json:\"isSelf\"` // 是否为自己发送的消息\n\tType int64 `json:\"type\"` // 消息类型\n\tSubType int64 `json:\"subType\"` // 消息子类型\n\tContent string `json:\"content\"` // 消息内容，文字聊天内容\n\tContents map[string]interface{} `json:\"contents,omitempty\"` // 消息内容，多媒体消息，采用更灵活的记录方式\n\n\t// Debug Info\n\tMediaMsg *MediaMsg `json:\"mediaMsg,omitempty\"` // 原始多媒体消息，XML 格式\n\tSysMsg *SysMsg `json:\"sysMsg,omitempty\"` // 原始系统消息，XML 格式\n}\n\nfunc (m *Message) ParseMediaInfo(data string) error {\n\n\tm.Type, m.SubType = util.SplitInt64ToTwoInt32(m.Type)\n\n\tif m.Type == 1 {\n\t\tm.Content = data\n\t\treturn nil\n\t}\n\n\tif m.Type == 10000 {\n\t\tvar sysMsg SysMsg\n\t\tif err := xml.Unmarshal([]byte(data), &sysMsg); err != nil {\n\t\t\tm.Content = data\n\t\t\treturn nil\n\t\t}\n\t\tif Debug {\n\t\t\tm.SysMsg = &sysMsg\n\t\t}\n\t\tm.Sender = \"系统消息\"\n\t\tm.SenderName = \"\"\n\t\tm.Content = sysMsg.String()\n\t\treturn nil\n\t}\n\n\tvar msg MediaMsg\n\terr := xml.Unmarshal([]byte(data), &msg)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\n\tif Debug {\n\t\tm.MediaMsg = &msg\n\t}\n\n\tswitch m.Type {\n\tcase 3:\n\t\tm.Contents[\"md5\"] = msg.Image.MD5\n\tcase 43:\n\t\tif msg.Video.Md5 != \"\" {\n\t\t\tm.Contents[\"md5\"] = msg.Video.Md5\n\t\t}\n\t\tif msg.Video.RawMd5 != \"\" {\n\t\t\tm.Contents[\"rawmd5\"] = msg.Video.RawMd5\n\t\t}\n\tcase 49:\n\t\tm.SubType = int64(msg.App.Type)\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\t// 链接\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 6:\n\t\t\t// 文件\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"md5\"] = msg.App.MD5\n\t\tcase 19:\n\t\t\t// 合并转发\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"desc\"] = msg.App.Des\n\t\t\tif msg.App.RecordItem == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\trecordInfo := &RecordInfo{}\n\t\t\terr := xml.Unmarshal([]byte(msg.App.RecordItem.CDATA), recordInfo)\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tm.Contents[\"recordInfo\"] = recordInfo\n\t\tcase 33, 36:\n\t\t\t// 小程序\n\t\t\tm.Contents[\"title\"] = msg.App.SourceDisplayName\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 51:\n\t\t\t// 视频号\n\t\t\tif msg.App.FinderFeed == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"title\"] = msg.App.FinderFeed.Desc\n\t\t\tif len(msg.App.FinderFeed.MediaList.Media) > 0 {\n\t\t\t\tm.Contents[\"url\"] = msg.App.FinderFeed.MediaList.Media[0].URL\n\t\t\t}\n\t\tcase 57:\n\t\t\t// 引用\n\t\t\tm.Content = msg.App.Title\n\t\t\tif msg.App.ReferMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tsubMsg := &Message{\n\t\t\t\tType: int64(msg.App.ReferMsg.Type),\n\t\t\t\tTime: time.Unix(msg.App.ReferMsg.CreateTime, 0),\n\t\t\t\tSender: msg.App.ReferMsg.ChatUsr,\n\t\t\t\tSenderName: msg.App.ReferMsg.DisplayName,\n\t\t\t}\n\t\t\tif subMsg.Sender == \"\" {\n\t\t\t\tsubMsg.Sender = msg.App.ReferMsg.FromUsr\n\t\t\t}\n\t\t\tif err := subMsg.ParseMediaInfo(msg.App.ReferMsg.Content); err != nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"refer\"] = subMsg\n\t\tcase 62:\n\t\t\t// 拍一拍\n\t\t\tif msg.App.PatMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif len(msg.App.PatMsg.Records.Record) == 0 {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Sender = msg.App.PatMsg.Records.Record[0].FromUser\n\t\t\tm.Content = msg.App.PatMsg.Records.Record[0].Templete\n\t\tcase 2000:\n\t\t\t// 微信转账\n\t\t\tif msg.App.WCPayInfo == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\t// 1 实时转账\n\t\t\t// 3 实时转账收钱回执\n\t\t\t// 4 转账退还回执\n\t\t\t// 5 非实时转账收钱回执\n\t\t\t// 7 非实时转账\n\t\t\t_type := \"\"\n\t\t\tswitch msg.App.WCPayInfo.PaySubType {\n\t\t\tcase 1, 7:\n\t\t\t\t_type = \"发送 \"\n\t\t\tcase 3, 5:\n\t\t\t\t_type = \"接收 \"\n\t\t\tcase 4:\n\t\t\t\t_type = \"退还 \"\n\t\t\t}\n\t\t\tpayMemo := \"\"\n\t\t\tif len(msg.App.WCPayInfo.PayMemo) > 0 {\n\t\t\t\tpayMemo = \"(\" + msg.App.WCPayInfo.PayMemo + \")\"\n\t\t\t}\n\t\t\tm.Content = fmt.Sprintf(\"[转账|%s%s]%s\", _type, msg.App.WCPayInfo.FeeDesc, payMemo)\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (m *Message) SetContent(key string, value interface{}) {\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\tm.Contents[key] = value\n}\n\nfunc (m *Message) PlainText(showChatRoom bool, timeFormat string, host string) string {\n\n\tif timeFormat == \"\" {\n\t\ttimeFormat = \"01-02 15:04:05\"\n\t}\n\n\tm.SetContent(\"host\", host)\n\n\tbuf := strings.Builder{}\n\n\tsender := m.Sender\n\tif m.IsSelf {\n\t\tsender = \"我\"\n\t}\n\tif m.SenderName != \"\" {\n\t\tbuf.WriteString(m.SenderName)\n\t\tbuf.WriteString(\"(\")\n\t\tbuf.WriteString(sender)\n\t\tbuf.WriteString(\")\")\n\t} else {\n\t\tbuf.WriteString(sender)\n\t}\n\tbuf.WriteString(\" \")\n\n\tif m.IsChatRoom && showChatRoom {\n\t\tbuf.WriteString(\"[\")\n\t\tif m.TalkerName != \"\" {\n\t\t\tbuf.WriteString(m.TalkerName)\n\t\t\tbuf.WriteString(\"(\")\n\t\t\tbuf.WriteString(m.Talker)\n\t\t\tbuf.WriteString(\")\")\n\t\t} else {\n\t\t\tbuf.WriteString(m.Talker)\n\t\t}\n\t\tbuf.WriteString(\"] \")\n\t}\n\n\tbuf.WriteString(m.Time.Format(timeFormat))\n\tbuf.WriteString(\"\\n\")\n\n\tbuf.WriteString(m.PlainTextContent())\n\tbuf.WriteString(\"\\n\")\n\n\treturn buf.String()\n}\n\nfunc (m *Message) PlainTextContent() string {\n\tswitch m.Type {\n\tcase 1:\n\t\treturn m.Content\n\tcase 3:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"imgfile\"] != nil {\n\t\t\tif imgfile, ok := m.Contents[\"imgfile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, imgfile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![图片](http://%s/image/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 34:\n\t\tif voice, ok := m.Contents[\"voice\"]; ok {\n\t\t\treturn fmt.Sprintf(\"[语音](http://%s/voice/%s)\", m.Contents[\"host\"], voice)\n\t\t}\n\t\treturn \"[语音]\"\n\tcase 42:\n\t\treturn \"[名片]\"\n\tcase 43:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"rawmd5\"] != nil {\n\t\t\tif rawmd5, ok := m.Contents[\"rawmd5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, rawmd5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"videofile\"] != nil {\n\t\t\tif videofile, ok := m.Contents[\"videofile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, videofile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![视频](http://%s/video/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 47:\n\t\treturn \"[动画表情]\"\n\tcase 49:\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\treturn fmt.Sprintf(\"[链接|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 6:\n\t\t\treturn fmt.Sprintf(\"[文件|%s](http://%s/file/%s)\", m.Contents[\"title\"], m.Contents[\"host\"], m.Contents[\"md5\"])\n\t\tcase 8:\n\t\t\treturn \"[GIF表情]\"\n\t\tcase 19:\n\t\t\t_recordInfo, ok := m.Contents[\"recordInfo\"]\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\trecordInfo, ok := _recordInfo.(*RecordInfo)\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treturn recordInfo.String(\"\", host)\n\t\tcase 33, 36:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[小程序]\"\n\t\t\t}\n\t\t\treturn fmt.Sprintf(\"[小程序|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 51:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[视频号]\"\n\t\t\t} else {\n\t\t\t\treturn fmt.Sprintf(\"[视频号|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\t\t}\n\t\tcase 57:\n\t\t\t_refer, ok := m.Contents[\"refer\"]\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\trefer, ok := _refer.(*Message)\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\tbuf := strings.Builder{}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treferContent := refer.PlainText(false, \"\", host)\n\t\t\tfor _, line := range strings.Split(referContent, \"\\n\") {\n\t\t\t\tif line == \"\" {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tbuf.WriteString(\"> \")\n\t\t\t\tbuf.WriteString(line)\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\t\t\tbuf.WriteString(m.Content)\n\t\t\treturn buf.String()\n\t\tcase 62:\n\t\t\treturn m.Content\n\t\tcase 63:\n\t\t\treturn \"[视频号]\"\n\t\tcase 87:\n\t\t\treturn \"[群公告]\"\n\t\tcase 2000:\n\t\t\treturn m.Content\n\t\tcase 2001:\n\t\t\treturn \"[红包]\"\n\t\tcase 2003:\n\t\t\treturn \"[红包封面]\"\n\t\tdefault:\n\t\t\treturn \"[分享]\"\n\t\t}\n\tcase 50:\n\t\treturn \"[语音通话]\"\n\tcase 10000:\n\t\treturn m.Content\n\tdefault:\n\t\tcontent := m.Content\n\t\tif len(content) > 120 {\n\t\t\tcontent = content[:120] + \"<...>\"\n\t\t}\n\t\treturn fmt.Sprintf(\"Type: %d Content: %s\", m.Type, content)\n\t}\n}\n"], ["/chatlog/internal/chatlog/conf/config.go", "package conf\n\nimport \"github.com/sjzar/chatlog/pkg/config\"\n\ntype Config struct {\n\tConfigDir string `mapstructure:\"-\"`\n\tLastAccount string `mapstructure:\"last_account\" json:\"last_account\"`\n\tHistory []ProcessConfig `mapstructure:\"history\" json:\"history\"`\n}\n\ntype ProcessConfig struct {\n\tType string `mapstructure:\"type\" json:\"type\"`\n\tAccount string `mapstructure:\"account\" json:\"account\"`\n\tPlatform string `mapstructure:\"platform\" json:\"platform\"`\n\tVersion int `mapstructure:\"version\" json:\"version\"`\n\tFullVersion string `mapstructure:\"full_version\" json:\"full_version\"`\n\tDataDir string `mapstructure:\"data_dir\" json:\"data_dir\"`\n\tDataKey string `mapstructure:\"data_key\" json:\"data_key\"`\n\tWorkDir string `mapstructure:\"work_dir\" json:\"work_dir\"`\n\tHTTPEnabled bool `mapstructure:\"http_enabled\" json:\"http_enabled\"`\n\tHTTPAddr string `mapstructure:\"http_addr\" json:\"http_addr\"`\n\tLastTime int64 `mapstructure:\"last_time\" json:\"last_time\"`\n\tFiles []File `mapstructure:\"files\" json:\"files\"`\n}\n\ntype File struct {\n\tPath string `mapstructure:\"path\" json:\"path\"`\n\tModifiedTime int64 `mapstructure:\"modified_time\" json:\"modified_time\"`\n\tSize int64 `mapstructure:\"size\" json:\"size\"`\n}\n\nfunc (c *Config) ParseHistory() map[string]ProcessConfig {\n\tm := make(map[string]ProcessConfig)\n\tfor _, v := range c.History {\n\t\tm[v.Account] = v\n\t}\n\treturn m\n}\n\nfunc (c *Config) UpdateHistory(account string, conf ProcessConfig) error {\n\tif c.History == nil {\n\t\tc.History = make([]ProcessConfig, 0)\n\t}\n\tif len(c.History) == 0 {\n\t\tc.History = append(c.History, conf)\n\t} else {\n\t\tisFind := false\n\t\tfor i, v := range c.History {\n\t\t\tif v.Account == account {\n\t\t\t\tisFind = true\n\t\t\t\tc.History[i] = conf\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\tif !isFind {\n\t\t\tc.History = append(c.History, conf)\n\t\t}\n\t}\n\tconfig.SetConfig(\"last_account\", account)\n\treturn config.SetConfig(\"history\", c.History)\n}\n"], ["/chatlog/internal/chatlog/mcp/service.go", "package mcp\n\nimport (\n\t\"bytes\"\n\t\"encoding/json\"\n\t\"errors\"\n\t\"fmt\"\n\t\"net/url\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\n\tmcp *mcp.MCP\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t}\n}\n\n// GetMCP 获取底层MCP实例\nfunc (s *Service) GetMCP() *mcp.MCP {\n\treturn s.mcp\n}\n\n// Start 启动MCP服务\nfunc (s *Service) Start() error {\n\ts.mcp = mcp.NewMCP()\n\tgo s.worker()\n\treturn nil\n}\n\n// Stop 停止MCP服务\nfunc (s *Service) Stop() error {\n\tif s.mcp != nil {\n\t\ts.mcp.Close()\n\t}\n\treturn nil\n}\n\n// worker 处理MCP请求\nfunc (s *Service) worker() {\n\tfor {\n\t\tselect {\n\t\tcase p, ok := <-s.mcp.ProcessChan:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\ts.processMCP(p.Session, p.Request)\n\t\t}\n\t}\n}\n\nfunc (s *Service) HandleSSE(c *gin.Context) {\n\ts.mcp.HandleSSE(c)\n}\n\nfunc (s *Service) HandleMessages(c *gin.Context) {\n\ts.mcp.HandleMessages(c)\n}\n\n// processMCP 处理MCP请求\nfunc (s *Service) processMCP(session *mcp.Session, req *mcp.Request) {\n\tvar err error\n\tswitch req.Method {\n\tcase mcp.MethodInitialize:\n\t\terr = s.initialize(session, req)\n\tcase mcp.MethodToolsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"tools\": []mcp.Tool{\n\t\t\tToolContact,\n\t\t\tToolChatRoom,\n\t\t\tToolRecentChat,\n\t\t\tToolChatLog,\n\t\t\tToolCurrentTime,\n\t\t}})\n\tcase mcp.MethodToolsCall:\n\t\terr = s.toolsCall(session, req)\n\tcase mcp.MethodPromptsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"prompts\": []mcp.Prompt{}})\n\tcase mcp.MethodResourcesList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resources\": []mcp.Resource{\n\t\t\tResourceRecentChat,\n\t\t}})\n\tcase mcp.MethodResourcesTemplateList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resourceTemplates\": []mcp.ResourceTemplate{\n\t\t\tResourceTemplateContact,\n\t\t\tResourceTemplateChatRoom,\n\t\t\tResourceTemplateChatlog,\n\t\t}})\n\tcase mcp.MethodResourcesRead:\n\t\terr = s.resourcesRead(session, req)\n\tcase mcp.MethodPing:\n\t\terr = s.sendCustomParams(session, req, struct{}{})\n\t}\n\n\tif err != nil {\n\t\tsession.WriteError(req, err)\n\t}\n}\n\n// initialize 处理初始化请求\nfunc (s *Service) initialize(session *mcp.Session, req *mcp.Request) error {\n\tinitReq, err := parseParams[mcp.InitializeRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析初始化参数失败: %v\", err)\n\t}\n\tsession.SaveClientInfo(initReq.ClientInfo)\n\n\treturn session.WriteResponse(req, InitializeResponse)\n}\n\n// toolsCall 处理工具调用\nfunc (s *Service) toolsCall(session *mcp.Session, req *mcp.Request) error {\n\tcallReq, err := parseParams[mcp.ToolsCallRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析工具调用参数失败: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch callReq.Name {\n\tcase \"query_contact\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetContacts(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"query_chat_room\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetChatRooms(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"query_recent_chat\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tdata, err := s.db.GetSessions(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tif callReq.Arguments == nil {\n\t\t\treturn mcp.ErrInvalidParams\n\t\t}\n\t\t_time := \"\"\n\t\tif v, ok := callReq.Arguments[\"time\"]; ok {\n\t\t\t_time = v.(string)\n\t\t}\n\t\tstart, end, ok := util.TimeRangeOf(_time)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\ttalker := \"\"\n\t\tif v, ok := callReq.Arguments[\"talker\"]; ok {\n\t\t\ttalker = v.(string)\n\t\t}\n\t\tsender := \"\"\n\t\tif v, ok := callReq.Arguments[\"sender\"]; ok {\n\t\t\tsender = v.(string)\n\t\t}\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tmessages, err := s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(talker, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"current_time\":\n\t\tbuf.WriteString(time.Now().Local().Format(time.RFC3339))\n\tdefault:\n\t\treturn fmt.Errorf(\"未支持的工具: %s\", callReq.Name)\n\t}\n\n\tresp := mcp.ToolsCallResponse{\n\t\tContent: []mcp.Content{\n\t\t\t{Type: \"text\", Text: buf.String()},\n\t\t},\n\t\tIsError: false,\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// resourcesRead 处理资源读取\nfunc (s *Service) resourcesRead(session *mcp.Session, req *mcp.Request) error {\n\treadReq, err := parseParams[mcp.ResourcesReadRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析资源读取参数失败: %v\", err)\n\t}\n\n\tu, err := url.Parse(readReq.URI)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法解析URI: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch u.Scheme {\n\tcase \"contact\":\n\t\tlist, err := s.db.GetContacts(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"chatroom\":\n\t\tlist, err := s.db.GetChatRooms(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"session\":\n\t\tdata, err := s.db.GetSessions(\"\", 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tstart, end, ok := util.TimeRangeOf(strings.TrimPrefix(u.Path, \"/\"))\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\tlimit := util.MustAnyToInt(u.Query().Get(\"limit\"))\n\t\toffset := util.MustAnyToInt(u.Query().Get(\"offset\"))\n\t\tmessages, err := s.db.GetMessages(start, end, u.Host, \"\", \"\", limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(u.Host, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tdefault:\n\t\treturn fmt.Errorf(\"不支持的URI: %s\", readReq.URI)\n\t}\n\n\tresp := mcp.ReadingResource{\n\t\tContents: []mcp.ReadingResourceContent{\n\t\t\t{URI: readReq.URI, Text: buf.String()},\n\t\t},\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// sendCustomParams 发送自定义参数\nfunc (s *Service) sendCustomParams(session *mcp.Session, req *mcp.Request, params interface{}) error {\n\tb, err := json.Marshal(mcp.NewResponse(req.ID, params))\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法序列化响应: %v\", err)\n\t}\n\tsession.Write(b)\n\treturn nil\n}\n\n// parseParams 解析参数\nfunc parseParams[T any](params interface{}) (*T, error) {\n\tif params == nil {\n\t\treturn nil, errors.New(\"params is nil\")\n\t}\n\n\t// 将 params 重新编码为 JSON\n\tjsonData, err := json.Marshal(params)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"无法编码 params: %v\", err)\n\t}\n\n\t// 解码到目标结构体\n\tvar result T\n\tif err := json.Unmarshal(jsonData, &result); err != nil {\n\t\treturn nil, fmt.Errorf(\"无法解码为目标结构体: %v\", err)\n\t}\n\n\treturn &result, nil\n}\n"], ["/chatlog/internal/model/media.go", "package model\n\nimport (\n\t\"path/filepath\"\n)\n\ntype Media struct {\n\tType string `json:\"type\"` // 媒体类型：image, video, voice, file\n\tKey string `json:\"key\"` // MD5\n\tPath string `json:\"path\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tData []byte `json:\"data\"` // for voice\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\ntype MediaV3 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV3) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/chatroom.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initChatRoomCache 初始化群聊缓存\nfunc (r *Repository) initChatRoomCache(ctx context.Context) error {\n\t// 加载所有群聊到缓存\n\tchatRooms, err := r.ds.GetChatRooms(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tchatRoomMap := make(map[string]*model.ChatRoom)\n\tremarkToChatRoom := make(map[string][]*model.ChatRoom)\n\tnickNameToChatRoom := make(map[string][]*model.ChatRoom)\n\tchatRoomList := make([]string, 0)\n\tchatRoomRemark := make([]string, 0)\n\tchatRoomNickName := make([]string, 0)\n\n\tfor _, chatRoom := range chatRooms {\n\t\t// 补充群聊信息（从联系人中获取 Remark 和 NickName）\n\t\tr.enrichChatRoom(chatRoom)\n\t\tchatRoomMap[chatRoom.Name] = chatRoom\n\t\tchatRoomList = append(chatRoomList, chatRoom.Name)\n\t\tif chatRoom.Remark != \"\" {\n\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tremark = append(remark, chatRoom)\n\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\tchatRoomRemark = append(chatRoomRemark, chatRoom.Remark)\n\t\t}\n\t\tif chatRoom.NickName != \"\" {\n\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, chatRoom)\n\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\tchatRoomNickName = append(chatRoomNickName, chatRoom.NickName)\n\t\t}\n\t}\n\n\tfor _, contact := range r.chatRoomInContact {\n\t\tif _, ok := chatRoomMap[contact.UserName]; !ok {\n\t\t\tchatRoom := &model.ChatRoom{\n\t\t\t\tName: contact.UserName,\n\t\t\t\tRemark: contact.Remark,\n\t\t\t\tNickName: contact.NickName,\n\t\t\t}\n\t\t\tchatRoomMap[contact.UserName] = chatRoom\n\t\t\tchatRoomList = append(chatRoomList, contact.UserName)\n\t\t\tif contact.Remark != \"\" {\n\t\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\t\tif !ok {\n\t\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tremark = append(remark, chatRoom)\n\t\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\t\tchatRoomRemark = append(chatRoomRemark, contact.Remark)\n\t\t\t}\n\t\t\tif contact.NickName != \"\" {\n\t\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\t\tif !ok {\n\t\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tnickName = append(nickName, chatRoom)\n\t\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\t\tchatRoomNickName = append(chatRoomNickName, contact.NickName)\n\t\t\t}\n\t\t}\n\t}\n\tsort.Strings(chatRoomList)\n\tsort.Strings(chatRoomRemark)\n\tsort.Strings(chatRoomNickName)\n\n\tr.chatRoomCache = chatRoomMap\n\tr.remarkToChatRoom = remarkToChatRoom\n\tr.nickNameToChatRoom = nickNameToChatRoom\n\tr.chatRoomList = chatRoomList\n\tr.chatRoomRemark = chatRoomRemark\n\tr.chatRoomNickName = chatRoomNickName\n\n\treturn nil\n}\n\nfunc (r *Repository) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\n\tret := make([]*model.ChatRoom, 0)\n\tif key != \"\" {\n\t\tret = r.findChatRooms(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.ChatRoom{}, nil\n\t\t}\n\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.chatRoomList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.chatRoomCache[name])\n\t\t}\n\t}\n\n\treturn ret, nil\n}\n\nfunc (r *Repository) GetChatRoom(ctx context.Context, key string) (*model.ChatRoom, error) {\n\tchatRoom := r.findChatRoom(key)\n\tif chatRoom == nil {\n\t\treturn nil, errors.ChatRoomNotFound(key)\n\t}\n\treturn chatRoom, nil\n}\n\n// enrichChatRoom 从联系人信息中补充群聊信息\nfunc (r *Repository) enrichChatRoom(chatRoom *model.ChatRoom) {\n\tif contact, ok := r.contactCache[chatRoom.Name]; ok {\n\t\tchatRoom.Remark = contact.Remark\n\t\tchatRoom.NickName = contact.NickName\n\t}\n}\n\nfunc (r *Repository) findChatRoom(key string) *model.ChatRoom {\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\treturn chatRoom\n\t}\n\tif chatRoom, ok := r.remarkToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\tif chatRoom, ok := r.nickNameToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToChatRoom[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToChatRoom[nickName][0]\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) findChatRooms(key string) []*model.ChatRoom {\n\tret := make([]*model.ChatRoom, 0)\n\tdistinct := make(map[string]bool)\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\tret = append(ret, chatRoom)\n\t\tdistinct[chatRoom.Name] = true\n\t}\n\tif chatRooms, ok := r.remarkToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\tif chatRooms, ok := r.nickNameToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, chatRoom := range r.remarkToChatRoom[remark] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, chatRoom := range r.nickNameToChatRoom[nickName] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/wechatdb/wechatdb.go", "package wechatdb\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/repository\"\n\n\t_ \"github.com/mattn/go-sqlite3\"\n)\n\ntype DB struct {\n\tpath string\n\tplatform string\n\tversion int\n\tds datasource.DataSource\n\trepo *repository.Repository\n}\n\nfunc New(path string, platform string, version int) (*DB, error) {\n\n\tw := &DB{\n\t\tpath: path,\n\t\tplatform: platform,\n\t\tversion: version,\n\t}\n\n\t// 初始化，加载数据库文件信息\n\tif err := w.Initialize(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn w, nil\n}\n\nfunc (w *DB) Close() error {\n\tif w.repo != nil {\n\t\treturn w.repo.Close()\n\t}\n\treturn nil\n}\n\nfunc (w *DB) Initialize() error {\n\tvar err error\n\tw.ds, err = datasource.New(w.path, w.platform, w.version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tw.repo, err = repository.New(w.ds)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (w *DB) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取消息\n\tmessages, err := w.repo.GetMessages(ctx, start, end, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn messages, nil\n}\n\ntype GetContactsResp struct {\n\tItems []*model.Contact `json:\"items\"`\n}\n\nfunc (w *DB) GetContacts(key string, limit, offset int) (*GetContactsResp, error) {\n\tctx := context.Background()\n\n\tcontacts, err := w.repo.GetContacts(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetContactsResp{\n\t\tItems: contacts,\n\t}, nil\n}\n\ntype GetChatRoomsResp struct {\n\tItems []*model.ChatRoom `json:\"items\"`\n}\n\nfunc (w *DB) GetChatRooms(key string, limit, offset int) (*GetChatRoomsResp, error) {\n\tctx := context.Background()\n\n\tchatRooms, err := w.repo.GetChatRooms(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetChatRoomsResp{\n\t\tItems: chatRooms,\n\t}, nil\n}\n\ntype GetSessionsResp struct {\n\tItems []*model.Session `json:\"items\"`\n}\n\nfunc (w *DB) GetSessions(key string, limit, offset int) (*GetSessionsResp, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取会话列表\n\tsessions, err := w.repo.GetSessions(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetSessionsResp{\n\t\tItems: sessions,\n\t}, nil\n}\n\nfunc (w *DB) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn w.repo.GetMedia(context.Background(), _type, key)\n}\n"], ["/chatlog/internal/mcp/jsonrpc.go", "package mcp\n\nconst (\n\tJsonRPCVersion = \"2.0\"\n)\n\n// Documents: https://modelcontextprotocol.io/docs/concepts/transports\n\n// Request\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Request struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n\n// Response\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tresult?: object,\n//\t\terror?: {\n//\t\t\tcode: number,\n//\t\t\tmessage: string,\n//\t\t\tdata?: unknown\n//\t\t}\n//\t}\ntype Response struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tResult interface{} `json:\"result,omitempty\"`\n\tError *Error `json:\"error,omitempty\"`\n}\n\nfunc NewResponse(id interface{}, result interface{}) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tResult: result,\n\t}\n}\n\n// Notifications\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Notification struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n"], ["/chatlog/internal/model/media_v4.go", "package model\n\nimport \"path/filepath\"\n\ntype MediaV4 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV4) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"msg\", \"attach\", m.Dir1, m.Dir2, \"Img\", m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"msg\", \"video\", m.Dir1, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"msg\", \"file\", m.Dir1, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tPath: path,\n\t\tName: m.Name,\n\t\tSize: m.Size,\n\t\tModifyTime: m.ModifyTime,\n\t}\n}\n"], ["/chatlog/internal/mcp/prompt.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/prompts\n\nconst (\n\t// Client => Server\n\tMethodPromptsList = \"prompts/list\"\n\tMethodPromptsGet = \"prompts/get\"\n)\n\n// Prompt\n//\n//\t{\n//\t\tname: string; // Unique identifier for the prompt\n//\t\tdescription?: string; // Human-readable description\n//\t\targuments?: [ // Optional list of arguments\n//\t\t\t{\n//\t\t\t\tname: string; // Argument identifier\n//\t\t\t\tdescription?: string; // Argument description\n//\t\t\t\trequired?: boolean; // Whether argument is required\n//\t\t\t}\n//\t\t]\n//\t}\ntype Prompt struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tArguments []PromptArgument `json:\"arguments,omitempty\"`\n}\n\ntype PromptArgument struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tRequired bool `json:\"required,omitempty\"`\n}\n\n// ListPrompts\n//\n//\t{\n//\t\tprompts: [\n//\t\t\t{\n//\t\t\t\tname: \"analyze-code\",\n//\t\t\t\tdescription: \"Analyze code for potential improvements\",\n//\t\t\t\targuments: [\n//\t\t\t\t\t{\n//\t\t\t\t\t\tname: \"language\",\n//\t\t\t\t\t\tdescription: \"Programming language\",\n//\t\t\t\t\t\trequired: true\n//\t\t\t\t\t}\n//\t\t\t\t]\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsListResponse struct {\n\tPrompts []Prompt `json:\"prompts\"`\n}\n\n// Use Prompt\n// Request\n//\n//\t{\n//\t\tmethod: \"prompts/get\",\n//\t\tparams: {\n//\t\t\tname: \"analyze-code\",\n//\t\t\targuments: {\n//\t\t\t\tlanguage: \"python\"\n//\t\t\t}\n//\t\t}\n//\t}\n//\n// Response\n//\n//\t{\n//\t\tdescription: \"Analyze Python code for potential improvements\",\n//\t\tmessages: [\n//\t\t\t{\n//\t\t\t\trole: \"user\",\n//\t\t\t\tcontent: {\n//\t\t\t\t\ttype: \"text\",\n//\t\t\t\t\ttext: \"Please analyze the following Python code for potential improvements:\\n\\n```python\\ndef calculate_sum(numbers):\\n total = 0\\n for num in numbers:\\n total = total + num\\n return total\\n\\nresult = calculate_sum([1, 2, 3, 4, 5])\\nprint(result)\\n```\"\n//\t\t\t\t}\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsGetRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\ntype PromptsGetResponse struct {\n\tDescription string `json:\"description\"`\n\tMessages []PromptMessage `json:\"messages\"`\n}\n\ntype PromptMessage struct {\n\tRole string `json:\"role\"`\n\tContent PromptContent `json:\"content\"`\n}\n\ntype PromptContent struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text,omitempty\"`\n\tResource interface{} `json:\"resource,omitempty\"` // Resource or ResourceTemplate\n}\n\n// {\n// \t\"messages\": [\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"text\",\n// \t\t\t\t\"text\": \"Analyze these system logs and the code file for any issues:\"\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"logs://recent?timeframe=1h\",\n// \t\t\t\t\t\"text\": \"[2024-03-14 15:32:11] ERROR: Connection timeout in network.py:127\\n[2024-03-14 15:32:15] WARN: Retrying connection (attempt 2/3)\\n[2024-03-14 15:32:20] ERROR: Max retries exceeded\",\n// \t\t\t\t\t\"mimeType\": \"text/plain\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"file:///path/to/code.py\",\n// \t\t\t\t\t\"text\": \"def connect_to_service(timeout=30):\\n retries = 3\\n for attempt in range(retries):\\n try:\\n return establish_connection(timeout)\\n except TimeoutError:\\n if attempt == retries - 1:\\n raise\\n time.sleep(5)\\n\\ndef establish_connection(timeout):\\n # Connection implementation\\n pass\",\n// \t\t\t\t\t\"mimeType\": \"text/x-python\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t}\n// \t]\n// }\n"], ["/chatlog/internal/mcp/error.go", "package mcp\n\nimport (\n\t\"fmt\"\n)\n\n// enum ErrorCode {\n// \t// Standard JSON-RPC error codes\n// \tParseError = -32700,\n// \tInvalidRequest = -32600,\n// \tMethodNotFound = -32601,\n// \tInvalidParams = -32602,\n// \tInternalError = -32603\n// }\n\n// Error\ntype Error struct {\n\tCode int `json:\"code\"`\n\tMessage string `json:\"message\"`\n\tData interface{} `json:\"data,omitempty\"`\n}\n\nvar (\n\tErrParseError = &Error{Code: -32700, Message: \"Parse error\"}\n\tErrInvalidRequest = &Error{Code: -32600, Message: \"Invalid Request\"}\n\tErrMethodNotFound = &Error{Code: -32601, Message: \"Method not found\"}\n\tErrInvalidParams = &Error{Code: -32602, Message: \"Invalid params\"}\n\tErrInternalError = &Error{Code: -32603, Message: \"Internal error\"}\n\n\tErrInvalidSessionID = &Error{Code: 400, Message: \"Invalid session ID\"}\n\tErrSessionNotFound = &Error{Code: 404, Message: \"Could not find session\"}\n\tErrTooManyRequests = &Error{Code: 429, Message: \"Too many requests\"}\n)\n\nfunc (e *Error) Error() string {\n\treturn fmt.Sprintf(\"%d: %s\", e.Code, e.Message)\n}\n\nfunc (e *Error) JsonRPC() Response {\n\treturn Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tError: e,\n\t}\n}\n\nfunc NewErrorResponse(id interface{}, code int, err error) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tError: &Error{\n\t\t\tCode: code,\n\t\t\tMessage: err.Error(),\n\t\t},\n\t}\n}\n"], ["/chatlog/internal/model/wxproto/bytesextra.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: bytesextra.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype BytesExtraHeader struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tField1 int32 `protobuf:\"varint,1,opt,name=field1,proto3\" json:\"field1,omitempty\"`\n\tField2 int32 `protobuf:\"varint,2,opt,name=field2,proto3\" json:\"field2,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraHeader) Reset() {\n\t*x = BytesExtraHeader{}\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraHeader) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraHeader) ProtoMessage() {}\n\nfunc (x *BytesExtraHeader) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraHeader.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraHeader) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *BytesExtraHeader) GetField1() int32 {\n\tif x != nil {\n\t\treturn x.Field1\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraHeader) GetField2() int32 {\n\tif x != nil {\n\t\treturn x.Field2\n\t}\n\treturn 0\n}\n\ntype BytesExtraItem struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType int32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"`\n\tValue string `protobuf:\"bytes,2,opt,name=value,proto3\" json:\"value,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraItem) Reset() {\n\t*x = BytesExtraItem{}\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraItem) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraItem) ProtoMessage() {}\n\nfunc (x *BytesExtraItem) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraItem.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraItem) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *BytesExtraItem) GetType() int32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraItem) GetValue() string {\n\tif x != nil {\n\t\treturn x.Value\n\t}\n\treturn \"\"\n}\n\ntype BytesExtra struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tHeader *BytesExtraHeader `protobuf:\"bytes,1,opt,name=header,proto3\" json:\"header,omitempty\"`\n\tItems []*BytesExtraItem `protobuf:\"bytes,3,rep,name=items,proto3\" json:\"items,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtra) Reset() {\n\t*x = BytesExtra{}\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtra) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtra) ProtoMessage() {}\n\nfunc (x *BytesExtra) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtra.ProtoReflect.Descriptor instead.\nfunc (*BytesExtra) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *BytesExtra) GetHeader() *BytesExtraHeader {\n\tif x != nil {\n\t\treturn x.Header\n\t}\n\treturn nil\n}\n\nfunc (x *BytesExtra) GetItems() []*BytesExtraItem {\n\tif x != nil {\n\t\treturn x.Items\n\t}\n\treturn nil\n}\n\nvar File_bytesextra_proto protoreflect.FileDescriptor\n\nvar file_bytesextra_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x62, 0x79, 0x74, 0x65, 0x73, 0x65, 0x78, 0x74, 0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x42, 0x0a, 0x10, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65,\n\t0x61, 0x64, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x12, 0x16, 0x0a, 0x06,\n\t0x66, 0x69, 0x65, 0x6c, 0x64, 0x32, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69,\n\t0x65, 0x6c, 0x64, 0x32, 0x22, 0x3a, 0x0a, 0x0e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74,\n\t0x72, 0x61, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,\n\t0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,\n\t0x22, 0x78, 0x0a, 0x0a, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x12, 0x36,\n\t0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,\n\t0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79,\n\t0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,\n\t0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x32, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x18,\n\t0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,\n\t0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x49,\n\t0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b,\n\t0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_bytesextra_proto_rawDescOnce sync.Once\n\tfile_bytesextra_proto_rawDescData []byte\n)\n\nfunc file_bytesextra_proto_rawDescGZIP() []byte {\n\tfile_bytesextra_proto_rawDescOnce.Do(func() {\n\t\tfile_bytesextra_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)))\n\t})\n\treturn file_bytesextra_proto_rawDescData\n}\n\nvar file_bytesextra_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_bytesextra_proto_goTypes = []any{\n\t(*BytesExtraHeader)(nil), // 0: app.protobuf.BytesExtraHeader\n\t(*BytesExtraItem)(nil), // 1: app.protobuf.BytesExtraItem\n\t(*BytesExtra)(nil), // 2: app.protobuf.BytesExtra\n}\nvar file_bytesextra_proto_depIdxs = []int32{\n\t0, // 0: app.protobuf.BytesExtra.header:type_name -> app.protobuf.BytesExtraHeader\n\t1, // 1: app.protobuf.BytesExtra.items:type_name -> app.protobuf.BytesExtraItem\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_bytesextra_proto_init() }\nfunc file_bytesextra_proto_init() {\n\tif File_bytesextra_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_bytesextra_proto_goTypes,\n\t\tDependencyIndexes: file_bytesextra_proto_depIdxs,\n\t\tMessageInfos: file_bytesextra_proto_msgTypes,\n\t}.Build()\n\tFile_bytesextra_proto = out.File\n\tfile_bytesextra_proto_goTypes = nil\n\tfile_bytesextra_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/mcp/tool.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/tools\n\nconst (\n\t// Client => Server\n\tMethodToolsList = \"tools/list\"\n\tMethodToolsCall = \"tools/call\"\n)\n\ntype M map[string]interface{}\n\n// Tool\n//\n//\t{\n//\t\tname: string; // Unique identifier for the tool\n//\t\tdescription?: string; // Human-readable description\n//\t\tinputSchema: { // JSON Schema for the tool's parameters\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: { ... } // Tool-specific parameters\n//\t\t}\n//\t}\n//\n//\t{\n//\t\tname: \"analyze_csv\",\n//\t\tdescription: \"Analyze a CSV file\",\n//\t\tinputSchema: {\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: {\n//\t\t\t\tfilepath: { type: \"string\" },\n//\t\t\t\toperations: {\n//\t\t\t\t\ttype: \"array\",\n//\t\t\t\t\titems: {\n//\t\t\t\t\t\tenum: [\"sum\", \"average\", \"count\"]\n//\t\t\t\t\t}\n//\t\t\t\t}\n//\t\t\t}\n//\t\t}\n//\t}\n//\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 1,\n//\t\t\"result\": {\n//\t\t \"tools\": [\n//\t\t\t{\n//\t\t\t \"name\": \"get_alerts\",\n//\t\t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"state\": {\n//\t\t\t\t\t\"title\": \"State\",\n//\t\t\t\t\t\"type\": \"string\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"state\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_alertsArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t},\n//\t\t\t{\n//\t\t\t \"name\": \"get_forecast\",\n//\t\t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"latitude\": {\n//\t\t\t\t\t\"title\": \"Latitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t },\n//\t\t\t\t \"longitude\": {\n//\t\t\t\t\t\"title\": \"Longitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"latitude\",\n//\t\t\t\t \"longitude\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_forecastArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t}\n//\t\t ]\n//\t\t}\n//\t }\ntype Tool struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tInputSchema ToolSchema `json:\"inputSchema\"`\n}\n\ntype ToolSchema struct {\n\tType string `json:\"type\"`\n\tProperties M `json:\"properties\"`\n\tRequired []string `json:\"required,omitempty\"`\n}\n\n//\t{\n//\t\t\"method\": \"tools/call\",\n//\t\t\"params\": {\n//\t\t \"name\": \"chatlog\",\n//\t\t \"arguments\": {\n//\t\t\t\"start\": \"2006-11-12\",\n//\t\t\t\"end\": \"2020-11-20\",\n//\t\t\t\"limit\": \"50\",\n//\t\t\t\"offset\": \"6\"\n//\t\t },\n//\t\t \"_meta\": {\n//\t\t\t\"progressToken\": 1\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 3\n//\t }\ntype ToolsCallRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 2,\n//\t\t\"result\": {\n//\t\t \"content\": [\n//\t\t\t{\n//\t\t\t \"type\": \"text\",\n//\t\t\t \"text\": \"\\nEvent: Winter Storm Warning\\n\"\n//\t\t\t}\n//\t\t ],\n//\t\t \"isError\": false\n//\t\t}\n//\t }\ntype ToolsCallResponse struct {\n\tContent []Content `json:\"content\"`\n\tIsError bool `json:\"isError\"`\n}\n\ntype Content struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text\"`\n}\n"], ["/chatlog/internal/errors/errors.go", "package errors\n\nimport (\n\t\"errors\"\n\t\"fmt\"\n\t\"net/http\"\n\t\"runtime\"\n\t\"strings\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Error struct {\n\tMessage string `json:\"message\"` // 错误消息\n\tCause error `json:\"-\"` // 原始错误\n\tCode int `json:\"-\"` // HTTP Code\n\tStack []string `json:\"-\"` // 错误堆栈\n}\n\nfunc (e *Error) Error() string {\n\tif e.Cause != nil {\n\t\treturn fmt.Sprintf(\"%s: %v\", e.Message, e.Cause)\n\t}\n\treturn fmt.Sprintf(\"%s\", e.Message)\n}\n\nfunc (e *Error) String() string {\n\treturn e.Error()\n}\n\nfunc (e *Error) Unwrap() error {\n\treturn e.Cause\n}\n\nfunc (e *Error) WithStack() *Error {\n\tconst depth = 32\n\tvar pcs [depth]uintptr\n\tn := runtime.Callers(2, pcs[:])\n\tframes := runtime.CallersFrames(pcs[:n])\n\n\tstack := make([]string, 0, n)\n\tfor {\n\t\tframe, more := frames.Next()\n\t\tif !strings.Contains(frame.File, \"runtime/\") {\n\t\t\tstack = append(stack, fmt.Sprintf(\"%s:%d %s\", frame.File, frame.Line, frame.Function))\n\t\t}\n\t\tif !more {\n\t\t\tbreak\n\t\t}\n\t}\n\n\te.Stack = stack\n\treturn e\n}\n\nfunc New(cause error, code int, message string) *Error {\n\treturn &Error{\n\t\tMessage: message,\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Newf(cause error, code int, format string, args ...interface{}) *Error {\n\treturn &Error{\n\t\tMessage: fmt.Sprintf(format, args...),\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Wrap(err error, message string, code int) *Error {\n\tif err == nil {\n\t\treturn nil\n\t}\n\n\tif appErr, ok := err.(*Error); ok {\n\t\treturn &Error{\n\t\t\tMessage: message,\n\t\t\tCause: appErr.Cause,\n\t\t\tCode: appErr.Code,\n\t\t\tStack: appErr.Stack,\n\t\t}\n\t}\n\n\treturn New(err, code, message)\n}\n\nfunc GetCode(err error) int {\n\tif err == nil {\n\t\treturn http.StatusOK\n\t}\n\n\tvar appErr *Error\n\tif errors.As(err, &appErr) {\n\t\treturn appErr.Code\n\t}\n\n\treturn http.StatusInternalServerError\n}\n\nfunc RootCause(err error) error {\n\tfor err != nil {\n\t\tunwrapped := errors.Unwrap(err)\n\t\tif unwrapped == nil {\n\t\t\treturn err\n\t\t}\n\t\terr = unwrapped\n\t}\n\treturn err\n}\n\nfunc Err(c *gin.Context, err error) {\n\tif appErr, ok := err.(*Error); ok {\n\t\tc.JSON(appErr.Code, appErr.Error())\n\t\treturn\n\t}\n\n\tc.JSON(http.StatusInternalServerError, err.Error())\n}\n"], ["/chatlog/internal/mcp/initialize.go", "package mcp\n\nconst (\n\tMethodInitialize = \"initialize\"\n\tMethodPing = \"ping\"\n\tProtocolVersion = \"2024-11-05\"\n)\n\n//\t{\n//\t\t\"method\": \"initialize\",\n//\t\t\"params\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"sampling\": {},\n//\t\t\t\"roots\": {\n//\t\t\t \"listChanged\": true\n//\t\t\t}\n//\t\t },\n//\t\t \"clientInfo\": {\n//\t\t\t\"name\": \"mcp-inspector\",\n//\t\t\t\"version\": \"0.0.1\"\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0\n//\t }\ntype InitializeRequest struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tClientInfo *ClientInfo `json:\"clientInfo\"`\n}\n\ntype ClientInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0,\n//\t\t\"result\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"experimental\": {},\n//\t\t\t\"prompts\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"resources\": {\n//\t\t\t \"subscribe\": false,\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"tools\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t}\n//\t\t },\n//\t\t \"serverInfo\": {\n//\t\t\t\"name\": \"weather\",\n//\t\t\t\"version\": \"1.4.1\"\n//\t\t }\n//\t\t}\n//\t }\ntype InitializeResponse struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tServerInfo ServerInfo `json:\"serverInfo\"`\n}\n\ntype ServerInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\nvar DefaultCapabilities = M{\n\t\"experimental\": M{},\n\t\"prompts\": M{\"listChanged\": false},\n\t\"resources\": M{\"subscribe\": false, \"listChanged\": false},\n\t\"tools\": M{\"listChanged\": false},\n}\n"], ["/chatlog/internal/wechatdb/repository/repository.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n)\n\n// Repository 实现了 repository.Repository 接口\ntype Repository struct {\n\tds datasource.DataSource\n\n\t// Cache for contact\n\tcontactCache map[string]*model.Contact\n\taliasToContact map[string][]*model.Contact\n\tremarkToContact map[string][]*model.Contact\n\tnickNameToContact map[string][]*model.Contact\n\tchatRoomInContact map[string]*model.Contact\n\tcontactList []string\n\taliasList []string\n\tremarkList []string\n\tnickNameList []string\n\n\t// Cache for chat room\n\tchatRoomCache map[string]*model.ChatRoom\n\tremarkToChatRoom map[string][]*model.ChatRoom\n\tnickNameToChatRoom map[string][]*model.ChatRoom\n\tchatRoomList []string\n\tchatRoomRemark []string\n\tchatRoomNickName []string\n\n\t// 快速查找索引\n\tchatRoomUserToInfo map[string]*model.Contact\n}\n\n// New 创建一个新的 Repository\nfunc New(ds datasource.DataSource) (*Repository, error) {\n\tr := &Repository{\n\t\tds: ds,\n\t\tcontactCache: make(map[string]*model.Contact),\n\t\taliasToContact: make(map[string][]*model.Contact),\n\t\tremarkToContact: make(map[string][]*model.Contact),\n\t\tnickNameToContact: make(map[string][]*model.Contact),\n\t\tchatRoomUserToInfo: make(map[string]*model.Contact),\n\t\tcontactList: make([]string, 0),\n\t\taliasList: make([]string, 0),\n\t\tremarkList: make([]string, 0),\n\t\tnickNameList: make([]string, 0),\n\t\tchatRoomCache: make(map[string]*model.ChatRoom),\n\t\tremarkToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tnickNameToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tchatRoomList: make([]string, 0),\n\t\tchatRoomRemark: make([]string, 0),\n\t\tchatRoomNickName: make([]string, 0),\n\t}\n\n\t// 初始化缓存\n\tif err := r.initCache(context.Background()); err != nil {\n\t\treturn nil, errors.InitCacheFailed(err)\n\t}\n\n\tds.SetCallback(\"contact\", r.contactCallback)\n\tds.SetCallback(\"chatroom\", r.chatroomCallback)\n\n\treturn r, nil\n}\n\n// initCache 初始化缓存\nfunc (r *Repository) initCache(ctx context.Context) error {\n\t// 初始化联系人缓存\n\tif err := r.initContactCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\t// 初始化群聊缓存\n\tif err := r.initChatRoomCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) contactCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initContactCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) chatroomCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initChatRoomCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\n// Close 实现 Repository 接口的 Close 方法\nfunc (r *Repository) Close() error {\n\treturn r.ds.Close()\n}\n"], ["/chatlog/internal/model/wxproto/packedinfo.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: packedinfo.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype PackedInfo struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType uint32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"` // 始终为 106 (0x6a)\n\tVersion uint32 `protobuf:\"varint,2,opt,name=version,proto3\" json:\"version,omitempty\"` // 始终为 14 (0xe)\n\tImage *ImageHash `protobuf:\"bytes,3,opt,name=image,proto3\" json:\"image,omitempty\"` // 图片哈希\n\tVideo *VideoHash `protobuf:\"bytes,4,opt,name=video,proto3\" json:\"video,omitempty\"` // 视频哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *PackedInfo) Reset() {\n\t*x = PackedInfo{}\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *PackedInfo) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*PackedInfo) ProtoMessage() {}\n\nfunc (x *PackedInfo) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use PackedInfo.ProtoReflect.Descriptor instead.\nfunc (*PackedInfo) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *PackedInfo) GetType() uint32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetVersion() uint32 {\n\tif x != nil {\n\t\treturn x.Version\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetImage() *ImageHash {\n\tif x != nil {\n\t\treturn x.Image\n\t}\n\treturn nil\n}\n\nfunc (x *PackedInfo) GetVideo() *VideoHash {\n\tif x != nil {\n\t\treturn x.Video\n\t}\n\treturn nil\n}\n\ntype ImageHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,4,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *ImageHash) Reset() {\n\t*x = ImageHash{}\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *ImageHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*ImageHash) ProtoMessage() {}\n\nfunc (x *ImageHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use ImageHash.ProtoReflect.Descriptor instead.\nfunc (*ImageHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *ImageHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\ntype VideoHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,8,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *VideoHash) Reset() {\n\t*x = VideoHash{}\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *VideoHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*VideoHash) ProtoMessage() {}\n\nfunc (x *VideoHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use VideoHash.ProtoReflect.Descriptor instead.\nfunc (*VideoHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *VideoHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\nvar File_packedinfo_proto protoreflect.FileDescriptor\n\nvar file_packedinfo_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x69, 0x6e, 0x66, 0x6f, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x98, 0x01, 0x0a, 0x0a, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x49, 0x6e, 0x66, 0x6f, 0x12,\n\t0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,\n\t0x79, 0x70, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02,\n\t0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a,\n\t0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61,\n\t0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x49, 0x6d, 0x61, 0x67,\n\t0x65, 0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x2d, 0x0a, 0x05,\n\t0x76, 0x69, 0x64, 0x65, 0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61, 0x70,\n\t0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x56, 0x69, 0x64, 0x65, 0x6f,\n\t0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x22, 0x1d, 0x0a, 0x09, 0x49,\n\t0x6d, 0x61, 0x67, 0x65, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18,\n\t0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x22, 0x1d, 0x0a, 0x09, 0x56, 0x69,\n\t0x64, 0x65, 0x6f, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18, 0x08,\n\t0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b, 0x77,\n\t0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_packedinfo_proto_rawDescOnce sync.Once\n\tfile_packedinfo_proto_rawDescData []byte\n)\n\nfunc file_packedinfo_proto_rawDescGZIP() []byte {\n\tfile_packedinfo_proto_rawDescOnce.Do(func() {\n\t\tfile_packedinfo_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)))\n\t})\n\treturn file_packedinfo_proto_rawDescData\n}\n\nvar file_packedinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_packedinfo_proto_goTypes = []any{\n\t(*PackedInfo)(nil), // 0: app.protobuf.PackedInfo\n\t(*ImageHash)(nil), // 1: app.protobuf.ImageHash\n\t(*VideoHash)(nil), // 2: app.protobuf.VideoHash\n}\nvar file_packedinfo_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.PackedInfo.image:type_name -> app.protobuf.ImageHash\n\t2, // 1: app.protobuf.PackedInfo.video:type_name -> app.protobuf.VideoHash\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_packedinfo_proto_init() }\nfunc file_packedinfo_proto_init() {\n\tif File_packedinfo_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_packedinfo_proto_goTypes,\n\t\tDependencyIndexes: file_packedinfo_proto_depIdxs,\n\t\tMessageInfos: file_packedinfo_proto_msgTypes,\n\t}.Build()\n\tFile_packedinfo_proto = out.File\n\tfile_packedinfo_proto_goTypes = nil\n\tfile_packedinfo_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/wechatdb/repository/contact.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initContactCache 初始化联系人缓存\nfunc (r *Repository) initContactCache(ctx context.Context) error {\n\t// 加载所有联系人到缓存\n\tcontacts, err := r.ds.GetContacts(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tcontactMap := make(map[string]*model.Contact)\n\taliasMap := make(map[string][]*model.Contact)\n\tremarkMap := make(map[string][]*model.Contact)\n\tnickNameMap := make(map[string][]*model.Contact)\n\tchatRoomUserMap := make(map[string]*model.Contact)\n\tchatRoomInContactMap := make(map[string]*model.Contact)\n\tcontactList := make([]string, 0)\n\taliasList := make([]string, 0)\n\tremarkList := make([]string, 0)\n\tnickNameList := make([]string, 0)\n\n\tfor _, contact := range contacts {\n\t\tcontactMap[contact.UserName] = contact\n\t\tcontactList = append(contactList, contact.UserName)\n\n\t\t// 建立快速查找索引\n\t\tif contact.Alias != \"\" {\n\t\t\talias, ok := aliasMap[contact.Alias]\n\t\t\tif !ok {\n\t\t\t\talias = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\talias = append(alias, contact)\n\t\t\taliasMap[contact.Alias] = alias\n\t\t\taliasList = append(aliasList, contact.Alias)\n\t\t}\n\t\tif contact.Remark != \"\" {\n\t\t\tremark, ok := remarkMap[contact.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tremark = append(remark, contact)\n\t\t\tremarkMap[contact.Remark] = remark\n\t\t\tremarkList = append(remarkList, contact.Remark)\n\t\t}\n\t\tif contact.NickName != \"\" {\n\t\t\tnickName, ok := nickNameMap[contact.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, contact)\n\t\t\tnickNameMap[contact.NickName] = nickName\n\t\t\tnickNameList = append(nickNameList, contact.NickName)\n\t\t}\n\n\t\t// 如果是群聊成员（非好友），添加到群聊成员索引\n\t\tif !contact.IsFriend {\n\t\t\tchatRoomUserMap[contact.UserName] = contact\n\t\t}\n\n\t\tif strings.HasSuffix(contact.UserName, \"@chatroom\") {\n\t\t\tchatRoomInContactMap[contact.UserName] = contact\n\t\t}\n\t}\n\n\tsort.Strings(contactList)\n\tsort.Strings(aliasList)\n\tsort.Strings(remarkList)\n\tsort.Strings(nickNameList)\n\n\tr.contactCache = contactMap\n\tr.aliasToContact = aliasMap\n\tr.remarkToContact = remarkMap\n\tr.nickNameToContact = nickNameMap\n\tr.chatRoomUserToInfo = chatRoomUserMap\n\tr.chatRoomInContact = chatRoomInContactMap\n\tr.contactList = contactList\n\tr.aliasList = aliasList\n\tr.remarkList = remarkList\n\tr.nickNameList = nickNameList\n\treturn nil\n}\n\nfunc (r *Repository) GetContact(ctx context.Context, key string) (*model.Contact, error) {\n\t// 先尝试从缓存中获取\n\tcontact := r.findContact(key)\n\tif contact == nil {\n\t\treturn nil, errors.ContactNotFound(key)\n\t}\n\treturn contact, nil\n}\n\nfunc (r *Repository) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tret := make([]*model.Contact, 0)\n\tif key != \"\" {\n\t\tret = r.findContacts(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.Contact{}, nil\n\t\t}\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.contactList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.contactCache[name])\n\t\t}\n\t}\n\treturn ret, nil\n}\n\nfunc (r *Repository) findContact(key string) *model.Contact {\n\tif contact, ok := r.contactCache[key]; ok {\n\t\treturn contact\n\t}\n\tif contact, ok := r.aliasToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.remarkToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.nickNameToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\treturn r.aliasToContact[alias][0]\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToContact[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToContact[nickName][0]\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) findContacts(key string) []*model.Contact {\n\tret := make([]*model.Contact, 0)\n\tdistinct := make(map[string]bool)\n\tif contact, ok := r.contactCache[key]; ok {\n\t\tret = append(ret, contact)\n\t\tdistinct[contact.UserName] = true\n\t}\n\tif contacts, ok := r.aliasToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.remarkToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.nickNameToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\tfor _, contact := range r.aliasToContact[alias] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, contact := range r.remarkToContact[remark] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, contact := range r.nickNameToContact[nickName] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n\n// getFullContact 获取联系人信息，包括群聊成员\nfunc (r *Repository) getFullContact(userName string) *model.Contact {\n\t// 先查找联系人缓存\n\tif contact, ok := r.contactCache[userName]; ok {\n\t\treturn contact\n\t}\n\n\t// 再查找群聊成员缓存\n\tcontact, ok := r.chatRoomUserToInfo[userName]\n\n\tif ok {\n\t\treturn contact\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/mcp/sse.go", "package mcp\n\nimport (\n\t\"fmt\"\n\t\"time\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\nconst (\n\tSSEPingIntervalS = 30\n\tSSEMessageChanCap = 100\n\tSSEContentType = \"text/event-stream; charset=utf-8\"\n)\n\ntype SSEWriter struct {\n\tid string\n\tc *gin.Context\n}\n\nfunc NewSSEWriter(c *gin.Context, id string) *SSEWriter {\n\tc.Writer.Header().Set(\"Content-Type\", SSEContentType)\n\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\tc.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\n\tc.Writer.Flush()\n\n\tw := &SSEWriter{\n\t\tid: id,\n\t\tc: c,\n\t}\n\tw.WriteEndpoing()\n\tgo w.ping()\n\treturn w\n}\n\nfunc (w *SSEWriter) Write(p []byte) (n int, err error) {\n\tw.WriteMessage(string(p))\n\treturn len(p), nil\n}\n\nfunc (w *SSEWriter) WriteMessage(data string) {\n\tw.WriteEvent(\"message\", data)\n}\n\nfunc (w *SSEWriter) WriteEvent(event string, data string) {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: %s\\n\", event))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: %s\\n\\n\", data))\n\tw.c.Writer.Flush()\n}\n\nfunc (w *SSEWriter) ping() {\n\tfor {\n\t\tselect {\n\t\tcase <-time.After(time.Second * SSEPingIntervalS):\n\t\t\tw.writePing()\n\t\tcase <-w.c.Request.Context().Done():\n\t\t\treturn\n\t\t}\n\t}\n}\n\n// WriteEndpoing\n// event: endpoint\n// data: /message?sessionId=285d67ee-1c17-40d9-ab03-173d5ff48419\nfunc (w *SSEWriter) WriteEndpoing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: endpoint\\n\"))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: /message?sessionId=%s\\n\\n\", w.id))\n\tw.c.Writer.Flush()\n}\n\n// WritePing\n// : ping - 2025-03-16 06:41:51.280928+00:00\nfunc (w *SSEWriter) writePing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\": ping - %s\\n\\n\", time.Now().Format(\"2006-01-02 15:04:05.999999-07:00\")))\n}\n\n// SSE Session\n// 维持一个 SSE 连接的会话\n// 会话中包含了 SSE 连接的 ID，事件通道，停止通道\n// 事件通道用于发送事件，停止通道用于停止会话\n// 需要轮询发送 ping 事件以保持连接\ntype SSESession struct {\n\tSessionID string\n\tEvents map[string]chan string\n\tStop chan bool\n\n\tc *gin.Context\n}\n\nfunc NewSSESession(c *gin.Context) *SSESession {\n\treturn &SSESession{c: c}\n}\nfunc (s *SSESession) SendEvent(event string, data string) {\n\ts.c.SSEvent(event, data)\n}\n\nfunc (s *SSESession) Close() {\n\tclose(s.Stop)\n}\n\n// Event\n// request:\n// POST /messages?sesessionId=?\n// '{\"method\":\"prompts/list\",\"params\":{},\"jsonrpc\":\"2.0\",\"id\":3}'\n//\n// response:\n// GET /sse\n// event: message\n// data: {\"jsonrpc\":\"2.0\",\"id\":3,\"result\":{\"prompts\":[]}}\n\n// {\n// \t\"jsonrpc\": \"2.0\",\n// \t\"id\": 1,\n// \t\"result\": {\n// \t \"tools\": [\n// \t\t{\n// \t\t \"name\": \"get_alerts\",\n// \t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"state\": {\n// \t\t\t\t\"title\": \"State\",\n// \t\t\t\t\"type\": \"string\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"state\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_alertsArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t},\n// \t\t{\n// \t\t \"name\": \"get_forecast\",\n// \t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"latitude\": {\n// \t\t\t\t\"title\": \"Latitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t },\n// \t\t\t \"longitude\": {\n// \t\t\t\t\"title\": \"Longitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"latitude\",\n// \t\t\t \"longitude\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_forecastArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t}\n// \t ]\n// \t}\n// }\n\n// PING\n"], ["/chatlog/internal/mcp/resource.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/resources\n\nconst (\n\t// Client => Server\n\tMethodResourcesList = \"resources/list\"\n\tMethodResourcesTemplateList = \"resources/templates/list\"\n\tMethodResourcesRead = \"resources/read\"\n\tMethodResourcesSubscribe = \"resources/subscribe\"\n\tMethodResourcesUnsubscribe = \"resources/unsubscribe\"\n\n\t// Server => Client\n\tNotificationResourcesListChanged = \"notifications/resources/list_changed\"\n\tNofiticationResourcesUpdated = \"notifications/resources/updated\"\n)\n\n// Direct resources\n//\n//\t{\n//\t\turi: string; // Unique identifier for the resource\n//\t\tname: string; // Human-readable name\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type\n//\t}\ntype Resource struct {\n\tURI string `json:\"uri\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Resource templates\n//\n//\t{\n//\t\turiTemplate: string; // URI template following RFC 6570\n//\t\tname: string; // Human-readable name for this type\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type for all matching resources\n//\t}\ntype ResourceTemplate struct {\n\tURITemplate string `json:\"uriTemplate\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Reading resources\n// {\n// \tcontents: [\n// \t\t{\n// \t\t\turi: string; // The URI of the resource\n// \t\t\tmimeType?: string; // Optional MIME type\n\n//\t\t\t\t// One of:\n//\t\t\t\ttext?: string; // For text resources\n//\t\t\t\tblob?: string; // For binary resources (base64 encoded)\n//\t\t\t}\n//\t\t]\n//\t}\ntype ReadingResource struct {\n\tContents []ReadingResourceContent `json:\"contents\"`\n}\n\ntype ResourcesReadRequest struct {\n\tURI string `json:\"uri\"`\n}\n\ntype ReadingResourceContent struct {\n\tURI string `json:\"uri\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n\tText string `json:\"text,omitempty\"`\n\tBlob string `json:\"blob,omitempty\"`\n}\n"], ["/chatlog/internal/wechat/process/darwin/detector.go", "package darwin\n\nimport (\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tProcessNameOfficial = \"WeChat\"\n\tProcessNameBeta = \"Weixin\"\n\tV3DBFile = \"Message/msg_0.db\"\n\tV4DBFile = \"db_storage/session/session.db\"\n)\n\n// Detector 实现 macOS 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 macOS 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tif err != nil || (name != ProcessNameOfficial && name != ProcessNameBeta) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformMacOS,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\t// 注意：macOS 的版本获取方式可能与 Windows 不同\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\tprocInfo.Version = 3\n\t\tprocInfo.FullVersion = \"3.0.0\"\n\t} else {\n\t\tprocInfo.Version = versionInfo.Version\n\t\tprocInfo.FullVersion = versionInfo.FullVersion\n\t}\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := d.initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc (d *Detector) initializeProcessInfo(p *process.Process, info *model.Process) error {\n\t// 使用 lsof 命令获取进程打开的文件\n\tfiles, err := d.getOpenFiles(int(p.Pid))\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取打开的文件失败\")\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, filePath := range files {\n\t\tif strings.Contains(filePath, dbPath) {\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径格式: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// v3:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9//Message/msg_0.db\n\t\t\t// v4:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xWeChat/Data/Documents/xwechat_files//db_storage/message/message_0.db\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// getOpenFiles 使用 lsof 命令获取进程打开的文件列表\nfunc (d *Detector) getOpenFiles(pid int) ([]string, error) {\n\t// 执行 lsof -p 命令，使用 -F n 选项只输出文件名\n\tcmd := exec.Command(\"lsof\", \"-p\", strconv.Itoa(pid), \"-F\", \"n\")\n\toutput, err := cmd.Output()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// 解析 lsof -F n 输出\n\t// 格式为: n/path/to/file\n\tlines := strings.Split(string(output), \"\\n\")\n\tvar files []string\n\n\tfor _, line := range lines {\n\t\tif strings.HasPrefix(line, \"n\") {\n\t\t\t// 移除前缀 'n' 获取文件路径\n\t\t\tfilePath := line[1:]\n\t\t\tif filePath != \"\" {\n\t\t\t\tfiles = append(files, filePath)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn files, nil\n}\n"], ["/chatlog/internal/chatlog/ctx/context.go", "package ctx\n\nimport (\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\n// Context is a context for a chatlog.\n// It is used to store information about the chatlog.\ntype Context struct {\n\tconf *conf.Service\n\tmu sync.RWMutex\n\n\tHistory map[string]conf.ProcessConfig\n\n\t// 微信账号相关状态\n\tAccount string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tDataKey string\n\tDataUsage string\n\n\t// 工作目录相关状态\n\tWorkDir string\n\tWorkUsage string\n\n\t// HTTP服务相关状态\n\tHTTPEnabled bool\n\tHTTPAddr string\n\n\t// 自动解密\n\tAutoDecrypt bool\n\tLastSession time.Time\n\n\t// 当前选中的微信实例\n\tCurrent *wechat.Account\n\tPID int\n\tExePath string\n\tStatus string\n\n\t// 所有可用的微信实例\n\tWeChatInstances []*wechat.Account\n}\n\nfunc New(conf *conf.Service) *Context {\n\tctx := &Context{\n\t\tconf: conf,\n\t}\n\n\tctx.loadConfig()\n\n\treturn ctx\n}\n\nfunc (c *Context) loadConfig() {\n\tconf := c.conf.GetConfig()\n\tc.History = conf.ParseHistory()\n\tc.SwitchHistory(conf.LastAccount)\n\tc.Refresh()\n}\n\nfunc (c *Context) SwitchHistory(account string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = nil\n\tc.PID = 0\n\tc.ExePath = \"\"\n\tc.Status = \"\"\n\thistory, ok := c.History[account]\n\tif ok {\n\t\tc.Account = history.Account\n\t\tc.Platform = history.Platform\n\t\tc.Version = history.Version\n\t\tc.FullVersion = history.FullVersion\n\t\tc.DataKey = history.DataKey\n\t\tc.DataDir = history.DataDir\n\t\tc.WorkDir = history.WorkDir\n\t\tc.HTTPEnabled = history.HTTPEnabled\n\t\tc.HTTPAddr = history.HTTPAddr\n\t} else {\n\t\tc.Account = \"\"\n\t\tc.Platform = \"\"\n\t\tc.Version = 0\n\t\tc.FullVersion = \"\"\n\t\tc.DataKey = \"\"\n\t\tc.DataDir = \"\"\n\t\tc.WorkDir = \"\"\n\t\tc.HTTPEnabled = false\n\t\tc.HTTPAddr = \"\"\n\t}\n}\n\nfunc (c *Context) SwitchCurrent(info *wechat.Account) {\n\tc.SwitchHistory(info.Name)\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = info\n\tc.Refresh()\n\n}\nfunc (c *Context) Refresh() {\n\tif c.Current != nil {\n\t\tc.Account = c.Current.Name\n\t\tc.Platform = c.Current.Platform\n\t\tc.Version = c.Current.Version\n\t\tc.FullVersion = c.Current.FullVersion\n\t\tc.PID = int(c.Current.PID)\n\t\tc.ExePath = c.Current.ExePath\n\t\tc.Status = c.Current.Status\n\t\tif c.Current.Key != \"\" && c.Current.Key != c.DataKey {\n\t\t\tc.DataKey = c.Current.Key\n\t\t}\n\t\tif c.Current.DataDir != \"\" && c.Current.DataDir != c.DataDir {\n\t\t\tc.DataDir = c.Current.DataDir\n\t\t}\n\t}\n\tif c.DataUsage == \"\" && c.DataDir != \"\" {\n\t\tgo func() {\n\t\t\tc.DataUsage = util.GetDirSize(c.DataDir)\n\t\t}()\n\t}\n\tif c.WorkUsage == \"\" && c.WorkDir != \"\" {\n\t\tgo func() {\n\t\t\tc.WorkUsage = util.GetDirSize(c.WorkDir)\n\t\t}()\n\t}\n}\n\nfunc (c *Context) SetHTTPEnabled(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPEnabled = enabled\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetHTTPAddr(addr string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPAddr = addr\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetWorkDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.WorkDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetDataDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.DataDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetAutoDecrypt(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.AutoDecrypt = enabled\n\tc.UpdateConfig()\n}\n\n// 更新配置\nfunc (c *Context) UpdateConfig() {\n\tpconf := conf.ProcessConfig{\n\t\tType: \"wechat\",\n\t\tAccount: c.Account,\n\t\tPlatform: c.Platform,\n\t\tVersion: c.Version,\n\t\tFullVersion: c.FullVersion,\n\t\tDataDir: c.DataDir,\n\t\tDataKey: c.DataKey,\n\t\tWorkDir: c.WorkDir,\n\t\tHTTPEnabled: c.HTTPEnabled,\n\t\tHTTPAddr: c.HTTPAddr,\n\t}\n\tconf := c.conf.GetConfig()\n\tconf.UpdateHistory(c.Account, pconf)\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/vmmap.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os/exec\"\n\t\"regexp\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tFilterRegionType = \"MALLOC_NANO\"\n\tFilterSHRMOD = \"SM=PRV\"\n\tCommandVmmap = \"vmmap\"\n)\n\ntype MemRegion struct {\n\tRegionType string\n\tStart uint64\n\tEnd uint64\n\tVSize uint64 // Size in bytes\n\tRSDNT uint64 // Resident memory size in bytes (new field)\n\tSHRMOD string\n\tPermissions string\n\tRegionDetail string\n}\n\nfunc GetVmmap(pid uint32) ([]MemRegion, error) {\n\t// Execute vmmap command\n\tcmd := exec.Command(CommandVmmap, \"-wide\", fmt.Sprintf(\"%d\", pid))\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Parse the output using the existing LoadVmmap function\n\treturn LoadVmmap(string(output))\n}\n\nfunc LoadVmmap(output string) ([]MemRegion, error) {\n\tvar regions []MemRegion\n\n\tscanner := bufio.NewScanner(strings.NewReader(output))\n\n\t// Skip lines until we find the header\n\tfoundHeader := false\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif strings.HasPrefix(line, \"==== Writable regions for\") {\n\t\t\tfoundHeader = true\n\t\t\t// Skip the column headers line\n\t\t\tscanner.Scan()\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif !foundHeader {\n\t\treturn nil, nil // No vmmap data found\n\t}\n\n\t// Regular expression to parse the vmmap output lines\n\t// Format: REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL\n\t// Updated regex to capture RSDNT value (second value in brackets)\n\tre := regexp.MustCompile(`^(\\S+)\\s+([0-9a-f]+)-([0-9a-f]+)\\s+\\[\\s*(\\S+)\\s+(\\S+)(?:\\s+\\S+){2}\\]\\s+(\\S+)\\s+(\\S+)(?:\\s+\\S+)?\\s+(.*)$`)\n\n\t// Parse each line\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif line == \"\" {\n\t\t\tcontinue\n\t\t}\n\n\t\tmatches := re.FindStringSubmatch(line)\n\t\tif len(matches) >= 9 { // Updated to check for at least 9 matches\n\n\t\t\t// Parse start and end addresses\n\t\t\tstart, _ := strconv.ParseUint(matches[2], 16, 64)\n\t\t\tend, _ := strconv.ParseUint(matches[3], 16, 64)\n\n\t\t\t// Parse VSize as numeric value\n\t\t\tvsize := parseSize(matches[4])\n\n\t\t\t// Parse RSDNT as numeric value (new)\n\t\t\trsdnt := parseSize(matches[5])\n\n\t\t\tregion := MemRegion{\n\t\t\t\tRegionType: strings.TrimSpace(matches[1]),\n\t\t\t\tStart: start,\n\t\t\t\tEnd: end,\n\t\t\t\tVSize: vsize,\n\t\t\t\tRSDNT: rsdnt, // Add the new RSDNT field\n\t\t\t\tPermissions: matches[6], // Shifted index\n\t\t\t\tSHRMOD: matches[7], // Shifted index\n\t\t\t\tRegionDetail: strings.TrimSpace(matches[8]), // Shifted index\n\t\t\t}\n\n\t\t\tregions = append(regions, region)\n\t\t}\n\t}\n\n\treturn regions, nil\n}\n\nfunc MemRegionsFilter(regions []MemRegion) []MemRegion {\n\tvar filteredRegions []MemRegion\n\tfor _, region := range regions {\n\t\tif region.RegionType == FilterRegionType {\n\t\t\tfilteredRegions = append(filteredRegions, region)\n\t\t}\n\t}\n\treturn filteredRegions\n}\n\n// parseSize converts size strings like \"5616K\" or \"128.0M\" to bytes (uint64)\nfunc parseSize(sizeStr string) uint64 {\n\t// Remove any whitespace\n\tsizeStr = strings.TrimSpace(sizeStr)\n\n\t// Define multipliers for different units\n\tmultipliers := map[string]uint64{\n\t\t\"B\": 1,\n\t\t\"K\": 1024,\n\t\t\"KB\": 1024,\n\t\t\"M\": 1024 * 1024,\n\t\t\"MB\": 1024 * 1024,\n\t\t\"G\": 1024 * 1024 * 1024,\n\t\t\"GB\": 1024 * 1024 * 1024,\n\t}\n\n\t// Regular expression to match numbers with optional decimal point and unit\n\t// This will match formats like: \"5616K\", \"128.0M\", \"1.5G\", etc.\n\tre := regexp.MustCompile(`^(\\d+(?:\\.\\d+)?)([KMGB]+)?$`)\n\tmatches := re.FindStringSubmatch(sizeStr)\n\n\tif len(matches) < 2 {\n\t\treturn 0 // No match found\n\t}\n\n\t// Parse the numeric part (which may include a decimal point)\n\tnumStr := matches[1]\n\tnumVal, err := strconv.ParseFloat(numStr, 64)\n\tif err != nil {\n\t\treturn 0\n\t}\n\n\t// Determine the multiplier based on the unit\n\tmultiplier := uint64(1) // Default if no unit specified\n\tif len(matches) >= 3 && matches[2] != \"\" {\n\t\tunit := matches[2]\n\t\tif m, ok := multipliers[unit]; ok {\n\t\t\tmultiplier = m\n\t\t}\n\t}\n\n\t// Calculate final size in bytes (rounding to nearest integer)\n\treturn uint64(numVal*float64(multiplier) + 0.5)\n}\n"], ["/chatlog/internal/mcp/mcp.go", "package mcp\n\nimport (\n\t\"io\"\n\t\"net/http\"\n\t\"sync\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tProcessChanCap = 1000\n)\n\ntype MCP struct {\n\tsessions map[string]*Session\n\tsessionMu sync.Mutex\n\n\tProcessChan chan ProcessCtx\n}\n\nfunc NewMCP() *MCP {\n\treturn &MCP{\n\t\tsessions: make(map[string]*Session),\n\t\tProcessChan: make(chan ProcessCtx, ProcessChanCap),\n\t}\n}\n\nfunc (m *MCP) HandleSSE(c *gin.Context) {\n\tid := uuid.New().String()\n\tm.sessionMu.Lock()\n\tm.sessions[id] = NewSession(c, id)\n\tm.sessionMu.Unlock()\n\n\tc.Stream(func(w io.Writer) bool {\n\t\t<-c.Request.Context().Done()\n\t\treturn false\n\t})\n\n\tm.sessionMu.Lock()\n\tdelete(m.sessions, id)\n\tm.sessionMu.Unlock()\n}\n\nfunc (m *MCP) GetSession(id string) *Session {\n\tm.sessionMu.Lock()\n\tdefer m.sessionMu.Unlock()\n\treturn m.sessions[id]\n}\n\nfunc (m *MCP) HandleMessages(c *gin.Context) {\n\n\t// panic(\"xxx\")\n\n\t// 啊这, 一个 sessionid 有 3 种写法 session_id, sessionId, sessionid\n\t// 官方 SDK 是 session_id: https://github.com/modelcontextprotocol/python-sdk/blob/c897868/src/mcp/server/sse.py#L98\n\t// 写的是 sessionId: https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L157\n\n\tsessionID := c.Query(\"session_id\")\n\tif sessionID == \"\" {\n\t\tsessionID = c.Query(\"sessionId\")\n\t}\n\tif sessionID == \"\" {\n\t\tsessionID = c.Param(\"sessionid\")\n\t}\n\tif sessionID == \"\" {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidSessionID.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tsession := m.GetSession(sessionID)\n\tif session == nil {\n\t\tc.JSON(http.StatusNotFound, ErrSessionNotFound.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tvar req Request\n\tif err := c.ShouldBindJSON(&req); err != nil {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidRequest.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tlog.Debug().Msgf(\"session: %s, request: %s\", sessionID, req)\n\tselect {\n\tcase m.ProcessChan <- ProcessCtx{Session: session, Request: &req}:\n\tdefault:\n\t\tc.JSON(http.StatusTooManyRequests, ErrTooManyRequests.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tc.String(http.StatusAccepted, \"Accepted\")\n}\n\nfunc (m *MCP) Close() {\n\tclose(m.ProcessChan)\n}\n\ntype ProcessCtx struct {\n\tSession *Session\n\tRequest *Request\n}\n"], ["/chatlog/internal/wechat/key/darwin/v4.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkers = 8\n\tMinChunkSize = 1 * 1024 * 1024 // 1MB\n\tChunkOverlapBytes = 1024 // Greater than all offsets\n\tChunkMultiplier = 2 // Number of chunks = MaxWorkers * ChunkMultiplier\n)\n\nvar V4KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x20, 0x66, 0x74, 0x73, 0x35, 0x28, 0x25, 0x00},\n\t\tOffsets: []int{16, -80, 64},\n\t},\n}\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{\n\t\tkeyPatterns: V4KeyPatterns,\n\t}\n}\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V4Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// worker processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif keyData, ok := e.validate(ctx, keyData); ok {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) validate(ctx context.Context, keyDate []byte) ([]byte, bool) {\n\tif e.validator.Validate(keyDate) {\n\t\treturn keyDate, true\n\t}\n\t// Try to find a valid key by ***\n\treturn nil, false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n\ntype KeyPatternInfo struct {\n\tPattern []byte\n\tOffsets []int\n}\n"], ["/chatlog/internal/chatlog/wechat/service.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar (\n\tDebounceTime = 1 * time.Second\n\tMaxWaitTime = 10 * time.Second\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tlastEvents map[string]time.Time\n\tpendingActions map[string]bool\n\tmutex sync.Mutex\n\tfm *filemonitor.FileMonitor\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tlastEvents: make(map[string]time.Time),\n\t\tpendingActions: make(map[string]bool),\n\t}\n}\n\n// GetWeChatInstances returns all running WeChat instances\nfunc (s *Service) GetWeChatInstances() []*wechat.Account {\n\twechat.Load()\n\treturn wechat.GetAccounts()\n}\n\n// GetDataKey extracts the encryption key from a WeChat process\nfunc (s *Service) GetDataKey(info *wechat.Account) (string, error) {\n\tif info == nil {\n\t\treturn \"\", fmt.Errorf(\"no WeChat instance selected\")\n\t}\n\n\tkey, err := info.GetKey(context.Background())\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\treturn key, nil\n}\n\nfunc (s *Service) StartAutoDecrypt() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\tdbGroup.AddCallback(s.DecryptFileCallback)\n\n\ts.fm = filemonitor.NewFileMonitor()\n\ts.fm.AddGroup(dbGroup)\n\tif err := s.fm.Start(); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"failed to start file monitor\")\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (s *Service) StopAutoDecrypt() error {\n\tif s.fm != nil {\n\t\tif err := s.fm.Stop(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\ts.fm = nil\n\treturn nil\n}\n\nfunc (s *Service) DecryptFileCallback(event fsnotify.Event) error {\n\tif event.Op.Has(fsnotify.Chmod) || !event.Op.Has(fsnotify.Write) {\n\t\treturn nil\n\t}\n\n\ts.mutex.Lock()\n\ts.lastEvents[event.Name] = time.Now()\n\n\tif !s.pendingActions[event.Name] {\n\t\ts.pendingActions[event.Name] = true\n\t\ts.mutex.Unlock()\n\t\tgo s.waitAndProcess(event.Name)\n\t} else {\n\t\ts.mutex.Unlock()\n\t}\n\n\treturn nil\n}\n\nfunc (s *Service) waitAndProcess(dbFile string) {\n\tstart := time.Now()\n\tfor {\n\t\ttime.Sleep(DebounceTime)\n\n\t\ts.mutex.Lock()\n\t\tlastEventTime := s.lastEvents[dbFile]\n\t\telapsed := time.Since(lastEventTime)\n\t\ttotalElapsed := time.Since(start)\n\n\t\tif elapsed >= DebounceTime || totalElapsed >= MaxWaitTime {\n\t\t\ts.pendingActions[dbFile] = false\n\t\t\ts.mutex.Unlock()\n\n\t\t\tlog.Debug().Msgf(\"Processing file: %s\", dbFile)\n\t\t\ts.DecryptDBFile(dbFile)\n\t\t\treturn\n\t\t}\n\t\ts.mutex.Unlock()\n\t}\n}\n\nfunc (s *Service) DecryptDBFile(dbFile string) error {\n\n\tdecryptor, err := decrypt.NewDecryptor(s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\toutput := filepath.Join(s.ctx.WorkDir, dbFile[len(s.ctx.DataDir):])\n\tif err := util.PrepareDir(filepath.Dir(output)); err != nil {\n\t\treturn err\n\t}\n\n\toutputTemp := output + \".tmp\"\n\toutputFile, err := os.Create(outputTemp)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create output file: %v\", err)\n\t}\n\tdefer func() {\n\t\toutputFile.Close()\n\t\tif err := os.Rename(outputTemp, output); err != nil {\n\t\t\tlog.Debug().Err(err).Msgf(\"failed to rename %s to %s\", outputTemp, output)\n\t\t}\n\t}()\n\n\tif err := decryptor.Decrypt(context.Background(), dbFile, s.ctx.DataKey, outputFile); err != nil {\n\t\tif err == errors.ErrAlreadyDecrypted {\n\t\t\tif data, err := os.ReadFile(dbFile); err == nil {\n\t\t\t\toutputFile.Write(data)\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t\tlog.Err(err).Msgf(\"failed to decrypt %s\", dbFile)\n\t\treturn err\n\t}\n\n\tlog.Debug().Msgf(\"Decrypted %s to %s\", dbFile, output)\n\n\treturn nil\n}\n\nfunc (s *Service) DecryptDBFiles() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tdbFiles, err := dbGroup.List()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tfor _, dbFile := range dbFiles {\n\t\tif err := s.DecryptDBFile(dbFile); err != nil {\n\t\t\tlog.Debug().Msgf(\"DecryptDBFile %s failed: %v\", dbFile, err)\n\t\t\tcontinue\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMEM_PRIVATE = 0x20000\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open process handle\n\thandle, err := windows.OpenProcess(windows.PROCESS_VM_READ|windows.PROCESS_QUERY_INFORMATION, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV4 searches for writable memory regions for V4 version\nfunc (e *V4Extractor) findMemory(ctx context.Context, handle windows.Handle, memoryChannel chan<- []byte) error {\n\t// Define search range\n\tminAddr := uintptr(0x10000) // Process space usually starts from 0x10000\n\tmaxAddr := uintptr(0x7FFFFFFF) // 32-bit process space limit\n\n\tif runtime.GOARCH == \"amd64\" {\n\t\tmaxAddr = uintptr(0x7FFFFFFFFFFF) // 64-bit process space limit\n\t}\n\tlog.Debug().Msgf(\"Scanning memory regions from 0x%X to 0x%X\", minAddr, maxAddr)\n\n\tcurrentAddr := minAddr\n\n\tfor currentAddr < maxAddr {\n\t\tvar memInfo windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &memInfo, unsafe.Sizeof(memInfo))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif memInfo.RegionSize < 1024*1024 {\n\t\t\tcurrentAddr += uintptr(memInfo.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is readable and private\n\t\tif memInfo.State == windows.MEM_COMMIT && (memInfo.Protect&windows.PAGE_READWRITE) != 0 && memInfo.Type == MEM_PRIVATE {\n\t\t\t// Calculate region size, ensure it doesn't exceed limit\n\t\t\tregionSize := uintptr(memInfo.RegionSize)\n\t\t\tif currentAddr+regionSize > maxAddr {\n\t\t\t\tregionSize = maxAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region for analysis: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(memInfo.BaseAddress) + uintptr(memInfo.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV4 processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern for V4\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V4Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v4.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// Darwin Version 4 same as WIndows Version 4\n\n// V4 版本特定常量\nconst (\n\tV4PageSize = 4096\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V4PageSize,\n\t\tversion: \"macOS v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tV3ModuleName = \"WeChatWin.dll\"\n\tMaxWorkers = 16\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open WeChat process\n\thandle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Check process architecture\n\tis64Bit, err := util.Is64Bit(handle)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, is64Bit, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, proc.PID, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV3 searches for writable memory regions in WeChatWin.dll for V3 version\nfunc (e *V3Extractor) findMemory(ctx context.Context, handle windows.Handle, pid uint32, memoryChannel chan<- []byte) error {\n\t// Find WeChatWin.dll module\n\tmodule, isFound := FindModule(pid, V3ModuleName)\n\tif !isFound {\n\t\treturn errors.ErrWeChatDLLNotFound\n\t}\n\tlog.Debug().Msg(\"Found WeChatWin.dll module at base address: 0x\" + fmt.Sprintf(\"%X\", module.ModBaseAddr))\n\n\t// Read writable memory regions\n\tbaseAddr := uintptr(module.ModBaseAddr)\n\tendAddr := baseAddr + uintptr(module.ModBaseSize)\n\tcurrentAddr := baseAddr\n\n\tfor currentAddr < endAddr {\n\t\tvar mbi windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &mbi, unsafe.Sizeof(mbi))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif mbi.RegionSize < 100*1024 {\n\t\t\tcurrentAddr += uintptr(mbi.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is writable\n\t\tisWritable := (mbi.Protect & (windows.PAGE_READWRITE | windows.PAGE_WRITECOPY | windows.PAGE_EXECUTE_READWRITE | windows.PAGE_EXECUTE_WRITECOPY)) > 0\n\t\tif isWritable && uint32(mbi.State) == windows.MEM_COMMIT {\n\t\t\t// Calculate region size, ensure it doesn't exceed DLL bounds\n\t\t\tregionSize := uintptr(mbi.RegionSize)\n\t\t\tif currentAddr+regionSize > endAddr {\n\t\t\t\tregionSize = endAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read writable memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(mbi.BaseAddress) + uintptr(mbi.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV3 processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, handle windows.Handle, is64Bit bool, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern\n\tkeyPattern := []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\t// Adjust for 32-bit process\n\tif !is64Bit {\n\t\tkeyPattern = keyPattern[:4]\n\t\tptrSize = 4\n\t\tlittleEndianFunc = func(b []byte) uint64 { return uint64(binary.LittleEndian.Uint32(b)) }\n\t}\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V3Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n\n// FindModule searches for a specified module in the process\nfunc FindModule(pid uint32, name string) (module windows.ModuleEntry32, isFound bool) {\n\t// Create module snapshot\n\tsnapshot, err := windows.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE|windows.TH32CS_SNAPMODULE32, pid)\n\tif err != nil {\n\t\tlog.Debug().Msgf(\"Failed to create module snapshot for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\tdefer windows.CloseHandle(snapshot)\n\n\t// Initialize module entry structure\n\tmodule.Size = uint32(windows.SizeofModuleEntry32)\n\n\t// Get the first module\n\tif err := windows.Module32First(snapshot, &module); err != nil {\n\t\tlog.Debug().Msgf(\"Module32First failed for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\n\t// Iterate through all modules to find WeChatWin.dll\n\tfor ; err == nil; err = windows.Module32Next(snapshot, &module) {\n\t\tif windows.UTF16ToString(module.Module[:]) == name {\n\t\t\treturn module, true\n\t\t}\n\t}\n\treturn module, false\n}\n"], ["/chatlog/internal/wechat/key/darwin/v3.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkersV3 = 8\n)\n\nvar V3KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x72, 0x74, 0x72, 0x65, 0x65, 0x5f, 0x69, 0x33, 0x32},\n\t\tOffsets: []int{24},\n\t},\n}\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{\n\t\tkeyPatterns: V3KeyPatterns,\n\t}\n}\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkersV3 {\n\t\tworkerCount = MaxWorkersV3\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V3Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\treturn nil\n}\n\n// worker processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif e.validator.Validate(keyData) {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V4 版本特定常量\nconst (\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/chatlog/mcp/const.go", "package mcp\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n)\n\n// MCPTools 和资源定义\nvar (\n\tInitializeResponse = mcp.InitializeResponse{\n\t\tProtocolVersion: mcp.ProtocolVersion,\n\t\tCapabilities: mcp.DefaultCapabilities,\n\t\tServerInfo: mcp.ServerInfo{\n\t\t\tName: \"chatlog\",\n\t\t\tVersion: \"0.0.1\",\n\t\t},\n\t}\n\n\tToolContact = mcp.Tool{\n\t\tName: \"query_contact\",\n\t\tDescription: \"查询用户的联系人信息。可以通过姓名、备注名或ID进行查询，返回匹配的联系人列表。当用户询问某人的联系方式、想了解联系人信息或需要查找特定联系人时使用此工具。参数为空时，将返回联系人列表\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"联系人的搜索关键词，可以是姓名、备注名或ID。\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolChatRoom = mcp.Tool{\n\t\tName: \"query_chat_room\",\n\t\tDescription: \"查询用户参与的群聊信息。可以通过群名称、群ID或相关关键词进行查询，返回匹配的群聊列表。当用户询问群聊信息、想了解某个群的详情或需要查找特定群聊时使用此工具。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"群聊的搜索关键词，可以是群名称、群ID或相关描述\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolRecentChat = mcp.Tool{\n\t\tName: \"query_recent_chat\",\n\t\tDescription: \"查询最近会话列表，包括个人聊天和群聊。当用户想了解最近的聊天记录、查看最近联系过的人或群组时使用此工具。不需要参数，直接返回最近的会话列表。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tToolChatLog = mcp.Tool{\n\t\tName: \"chatlog\",\n\t\tDescription: `检索历史聊天记录，可根据时间、对话方、发送者和关键词等条件进行精确查询。当用户需要查找特定信息或想了解与某人/某群的历史交流时使用此工具。\n\n【强制多步查询流程!】\n当查询特定话题或特定发送者发言时，必须严格按照以下流程使用，任何偏离都会导致错误的结果：\n\n步骤1: 初步定位相关消息\n- 使用keyword参数查找特定话题\n- 使用sender参数查找特定发送者的消息\n- 使用较宽时间范围初步查询\n\n步骤2: 【必须执行】针对每个关键结果点分别获取上下文\n- 必须对步骤1返回的每个时间点T1, T2, T3...分别执行独立查询（时间范围接近的消息可以合并为一个查询）\n- 每次独立查询必须移除keyword参数\n- 每次独立查询必须移除sender参数\n- 每次独立查询使用\"Tn前后15-30分钟\"的窄范围\n- 每次独立查询仅保留talker参数\n\n步骤3: 【必须执行】综合分析所有上下文\n- 必须等待所有步骤2的查询结果返回后再进行分析\n- 必须综合考虑所有上下文信息后再回答用户\n\n【严格执行规则！】\n- 禁止仅凭步骤1的结果直接回答用户\n- 禁止在步骤2使用过大的时间范围一次性查询所有上下文\n- 禁止跳过步骤2或步骤3\n- 必须对每个关键结果点分别执行独立的上下文查询\n\n【执行示例】\n正确流程示例:\n1. 步骤1: chatlog(time=\"2023-04-01~2023-04-30\", talker=\"工作群\", keyword=\"项目进度\")\n 返回结果: 4月5日、4月12日、4月20日有相关消息\n2. 步骤2:\n - 查询1: chatlog(time=\"2023-04-05/09:30~2023-04-05/10:30\", talker=\"工作群\") // 注意没有keyword\n - 查询2: chatlog(time=\"2023-04-12/14:00~2023-04-12/15:00\", talker=\"工作群\") // 注意没有keyword\n - 查询3: chatlog(time=\"2023-04-20/16:00~2023-04-20/17:00\", talker=\"工作群\") // 注意没有keyword\n3. 步骤3: 综合分析所有上下文后回答用户\n\n错误流程示例:\n- 仅执行步骤1后直接回答\n- 步骤2使用time=\"2023-04-01~2023-04-30\"一次性查询\n- 步骤2仍然保留keyword或sender参数\n\n【自我检查】回答用户前必须自问:\n- 我是否对每个关键时间点都执行了独立的上下文查询?\n- 我是否在上下文查询中移除了keyword和sender参数?\n- 我是否分析了所有上下文后再回答?\n- 如果上述任一问题答案为\"否\"，则必须纠正流程\n\n返回格式：\"昵称(ID) 时间\\n消息内容\\n昵称(ID) 时间\\n消息内容\"\n当查询多个Talker时，返回格式为：\"昵称(ID)\\n[TalkerName(Talker)] 时间\\n消息内容\"\n\n重要提示：\n1. 当用户询问特定时间段内的聊天记录时，必须使用正确的时间格式，特别是包含小时和分钟的查询\n2. 对于\"今天下午4点到5点聊了啥\"这类查询，正确的时间参数格式应为\"2023-04-18/16:00~2023-04-18/17:00\"\n3. 当用户询问具体群聊中某人的聊天记录时，使用\"sender\"参数\n4. 当用户询问包含特定关键词的聊天记录时，使用\"keyword\"参数`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"time\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定查询的时间点或时间范围，格式必须严格遵循以下规则：\n\n【单一时间点格式】\n- 精确到日：\"2023-04-18\"或\"20230418\"\n- 精确到分钟（必须包含斜杠和冒号）：\"2023-04-18/14:30\"或\"20230418/14:30\"（表示2023年4月18日14点30分）\n\n【时间范围格式】（使用\"~\"分隔起止时间）\n- 日期范围：\"2023-04-01~2023-04-18\"\n- 同一天的时间段：\"2023-04-18/14:30~2023-04-18/15:45\"\n * 表示2023年4月18日14点30分到15点45分之间\n\n【重要提示】包含小时分钟的格式必须使用斜杠和冒号：\"/\"和\":\"\n正确示例：\"2023-04-18/16:30\"（4月18日下午4点30分）\n错误示例：\"2023-04-18 16:30\"、\"2023-04-18T16:30\"\n\n【其他支持的格式】\n- 年份：\"2023\"\n- 月份：\"2023-04\"或\"202304\"`,\n\t\t\t\t},\n\t\t\t\t\"talker\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定对话方（联系人或群组）\n- 可使用ID、昵称或备注名\n- 多个对话方用\",\"分隔，如：\"张三,李四,工作群\"\n- 【重要】这是多步查询中唯一应保留的参数`,\n\t\t\t\t},\n\t\t\t\t\"sender\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定群聊中的发送者\n- 仅在查询群聊记录时有效\n- 多个发送者用\",\"分隔，如：\"张三,李四\"\n- 可使用ID、昵称或备注名\n【重要】查询特定发送者的消息时：\n 1. 第一步：使用sender参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除sender参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带sender）`,\n\t\t\t\t},\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `搜索内容中的关键词\n- 支持正则表达式匹配\n- 【重要】查询特定话题时：\n 1. 第一步：使用keyword参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除keyword参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的关键词消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带keyword）`,\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"time\", \"talker\"},\n\t\t},\n\t}\n\n\tToolCurrentTime = mcp.Tool{\n\t\tName: \"current_time\",\n\t\tDescription: `获取当前系统时间，返回RFC3339格式的时间字符串（包含用户本地时区信息）。\n使用场景：\n- 当用户询问\"总结今日聊天记录\"、\"本周都聊了啥\"等当前时间问题\n- 当用户提及\"昨天\"、\"上周\"、\"本月\"等相对时间概念，需要确定基准时间点\n- 需要执行依赖当前时间的计算（如\"上个月5号我们有开会吗\"）\n返回示例：2025-04-18T21:29:00+08:00\n注意：此工具不需要任何输入参数，直接调用即可获取当前时间。`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tResourceRecentChat = mcp.Resource{\n\t\tName: \"最近会话\",\n\t\tURI: \"session://recent\",\n\t\tDescription: \"获取最近的聊天会话列表\",\n\t}\n\n\tResourceTemplateContact = mcp.ResourceTemplate{\n\t\tName: \"联系人信息\",\n\t\tURITemplate: \"contact://{username}\",\n\t\tDescription: \"获取指定联系人的详细信息\",\n\t}\n\n\tResourceTemplateChatRoom = mcp.ResourceTemplate{\n\t\tName: \"群聊信息\",\n\t\tURITemplate: \"chatroom://{roomid}\",\n\t\tDescription: \"获取指定群聊的详细信息\",\n\t}\n\n\tResourceTemplateChatlog = mcp.ResourceTemplate{\n\t\tName: \"聊天记录\",\n\t\tURITemplate: \"chatlog://{talker}/{timeframe}?limit,offset\",\n\t\tDescription: \"获取与特定联系人或群聊的聊天记录\",\n\t}\n)\n"], ["/chatlog/internal/chatlog/manager.go", "package chatlog\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/http\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/wechat\"\n\tiwechat \"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n)\n\n// Manager 管理聊天日志应用\ntype Manager struct {\n\tconf *conf.Service\n\tctx *ctx.Context\n\n\t// Services\n\tdb *database.Service\n\thttp *http.Service\n\tmcp *mcp.Service\n\twechat *wechat.Service\n\n\t// Terminal UI\n\tapp *App\n}\n\nfunc New(configPath string) (*Manager, error) {\n\n\t// 创建配置服务\n\tconf, err := conf.NewService(configPath)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 创建应用上下文\n\tctx := ctx.New(conf)\n\n\twechat := wechat.NewService(ctx)\n\n\tdb := database.NewService(ctx)\n\n\tmcp := mcp.NewService(ctx, db)\n\n\thttp := http.NewService(ctx, db, mcp)\n\n\treturn &Manager{\n\t\tconf: conf,\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\thttp: http,\n\t\twechat: wechat,\n\t}, nil\n}\n\nfunc (m *Manager) Run() error {\n\n\tm.ctx.WeChatInstances = m.wechat.GetWeChatInstances()\n\tif len(m.ctx.WeChatInstances) >= 1 {\n\t\tm.ctx.SwitchCurrent(m.ctx.WeChatInstances[0])\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tm.StopService()\n\t\t}\n\t}\n\t// 启动终端UI\n\tm.app = NewApp(m.ctx, m)\n\tm.app.Run() // 阻塞\n\treturn nil\n}\n\nfunc (m *Manager) Switch(info *iwechat.Account, history string) error {\n\tif m.ctx.AutoDecrypt {\n\t\tif err := m.StopAutoDecrypt(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.HTTPEnabled {\n\t\tif err := m.stopService(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif info != nil {\n\t\tm.ctx.SwitchCurrent(info)\n\t} else {\n\t\tm.ctx.SwitchHistory(history)\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tlog.Info().Err(err).Msg(\"启动服务失败\")\n\t\t\tm.StopService()\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (m *Manager) StartService() error {\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\tm.db.Stop() // 回滚已启动的服务\n\t\treturn err\n\t}\n\n\tif err := m.http.Start(); err != nil {\n\t\tm.mcp.Stop() // 回滚已启动的服务\n\t\tm.db.Stop()\n\t\treturn err\n\t}\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(true)\n\n\treturn nil\n}\n\nfunc (m *Manager) StopService() error {\n\tif err := m.stopService(); err != nil {\n\t\treturn err\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(false)\n\n\treturn nil\n}\n\nfunc (m *Manager) stopService() error {\n\t// 按依赖的反序停止服务\n\tvar errs []error\n\n\tif err := m.http.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.mcp.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.db.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\t// 如果有错误，返回第一个错误\n\tif len(errs) > 0 {\n\t\treturn errs[0]\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) SetHTTPAddr(text string) error {\n\tvar addr string\n\tif util.IsNumeric(text) {\n\t\taddr = fmt.Sprintf(\"127.0.0.1:%s\", text)\n\t} else if strings.HasPrefix(text, \"http://\") {\n\t\taddr = strings.TrimPrefix(text, \"http://\")\n\t} else if strings.HasPrefix(text, \"https://\") {\n\t\taddr = strings.TrimPrefix(text, \"https://\")\n\t} else {\n\t\taddr = text\n\t}\n\tm.ctx.SetHTTPAddr(addr)\n\treturn nil\n}\n\nfunc (m *Manager) GetDataKey() error {\n\tif m.ctx.Current == nil {\n\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t}\n\tif _, err := m.wechat.GetDataKey(m.ctx.Current); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) DecryptDBFiles() error {\n\tif m.ctx.DataKey == \"\" {\n\t\tif m.ctx.Current == nil {\n\t\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t\t}\n\t\tif err := m.GetDataKey(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\tm.ctx.WorkDir = util.DefaultWorkDir(m.ctx.Account)\n\t}\n\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) StartAutoDecrypt() error {\n\tif m.ctx.DataKey == \"\" || m.ctx.DataDir == \"\" {\n\t\treturn fmt.Errorf(\"请先获取密钥\")\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\treturn fmt.Errorf(\"请先执行解密数据\")\n\t}\n\n\tif err := m.wechat.StartAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(true)\n\treturn nil\n}\n\nfunc (m *Manager) StopAutoDecrypt() error {\n\tif err := m.wechat.StopAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(false)\n\treturn nil\n}\n\nfunc (m *Manager) RefreshSession() error {\n\tif m.db.GetDB() == nil {\n\t\tif err := m.db.Start(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tresp, err := m.db.GetSessions(\"\", 1, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif len(resp.Items) == 0 {\n\t\treturn nil\n\t}\n\tm.ctx.LastSession = resp.Items[0].NTime\n\treturn nil\n}\n\nfunc (m *Manager) CommandKey(pid int) (string, error) {\n\tinstances := m.wechat.GetWeChatInstances()\n\tif len(instances) == 0 {\n\t\treturn \"\", fmt.Errorf(\"wechat process not found\")\n\t}\n\tif len(instances) == 1 {\n\t\treturn instances[0].GetKey(context.Background())\n\t}\n\tif pid == 0 {\n\t\tstr := \"Select a process:\\n\"\n\t\tfor _, ins := range instances {\n\t\t\tstr += fmt.Sprintf(\"PID: %d. %s[Version: %s Data Dir: %s ]\\n\", ins.PID, ins.Name, ins.FullVersion, ins.DataDir)\n\t\t}\n\t\treturn str, nil\n\t}\n\tfor _, ins := range instances {\n\t\tif ins.PID == uint32(pid) {\n\t\t\treturn ins.GetKey(context.Background())\n\t\t}\n\t}\n\treturn \"\", fmt.Errorf(\"wechat process not found\")\n}\n\nfunc (m *Manager) CommandDecrypt(dataDir string, workDir string, key string, platform string, version int) error {\n\tif dataDir == \"\" {\n\t\treturn fmt.Errorf(\"dataDir is required\")\n\t}\n\tif key == \"\" {\n\t\treturn fmt.Errorf(\"key is required\")\n\t}\n\tif workDir == \"\" {\n\t\tworkDir = util.DefaultWorkDir(filepath.Base(filepath.Dir(dataDir)))\n\t}\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.DataKey = key\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) CommandHTTPServer(addr string, dataDir string, workDir string, platform string, version int) error {\n\n\tif addr == \"\" {\n\t\taddr = \"127.0.0.1:5030\"\n\t}\n\n\tif workDir == \"\" {\n\t\treturn fmt.Errorf(\"workDir is required\")\n\t}\n\n\tif platform == \"\" {\n\t\treturn fmt.Errorf(\"platform is required\")\n\t}\n\n\tif version == 0 {\n\t\treturn fmt.Errorf(\"version is required\")\n\t}\n\n\tm.ctx.HTTPAddr = addr\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 && m.ctx.DataDir != \"\" {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\treturn err\n\t}\n\n\treturn m.http.ListenAndServe()\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V3 版本特定常量\nconst (\n\tPageSize = 4096\n\tV3IterCount = 64000\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现Windows V3版本的解密器\ntype V3Decryptor struct {\n\t// V3 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建Windows V3解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\titerCount: V3IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v3\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V3Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v3.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// 常量定义\nconst (\n\tV3PageSize = 1024\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现 macOS V3 版本的解密器\ntype V3Decryptor struct {\n\t// macOS V3 特定参数\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建 macOS V3 解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V3PageSize,\n\t\tversion: \"macOS v3\",\n\t}\n}\n\n// deriveKeys 派生 MAC 密钥\n// 注意：macOS V3 版本直接使用提供的密钥作为加密密钥，不进行 PBKDF2 派生\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 对于 macOS V3，直接使用密钥作为加密密钥\n\tencKey := key\n\n\t// 生成 MAC 密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入 SQLite 头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n"], ["/chatlog/internal/wechat/process/windows/detector.go", "package windows\n\nimport (\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tV3ProcessName = \"WeChat\"\n\tV4ProcessName = \"Weixin\"\n\tV3DBFile = `Msg\\Misc.db`\n\tV4DBFile = `db_storage\\session\\session.db`\n)\n\n// Detector 实现 Windows 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 Windows 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tname = strings.TrimSuffix(name, \".exe\")\n\t\tif err != nil || (name != V3ProcessName && name != V4ProcessName) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// v4 存在同名进程，需要继续判断 cmdline\n\t\tif name == V4ProcessName {\n\t\t\tcmdline, err := p.Cmdline()\n\t\t\tif err != nil {\n\t\t\t\tlog.Err(err).Msg(\"获取进程命令行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif strings.Contains(cmdline, \"--\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformWindows,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.Version = versionInfo.Version\n\tprocInfo.FullVersion = versionInfo.FullVersion\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n"], ["/chatlog/internal/chatlog/app.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/ui/footer\"\n\t\"github.com/sjzar/chatlog/internal/ui/form\"\n\t\"github.com/sjzar/chatlog/internal/ui/help\"\n\t\"github.com/sjzar/chatlog/internal/ui/infobar\"\n\t\"github.com/sjzar/chatlog/internal/ui/menu\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tRefreshInterval = 1000 * time.Millisecond\n)\n\ntype App struct {\n\t*tview.Application\n\n\tctx *ctx.Context\n\tm *Manager\n\tstopRefresh chan struct{}\n\n\t// page\n\tmainPages *tview.Pages\n\tinfoBar *infobar.InfoBar\n\ttabPages *tview.Pages\n\tfooter *footer.Footer\n\n\t// tab\n\tmenu *menu.Menu\n\thelp *help.Help\n\tactiveTab int\n\ttabCount int\n}\n\nfunc NewApp(ctx *ctx.Context, m *Manager) *App {\n\tapp := &App{\n\t\tctx: ctx,\n\t\tm: m,\n\t\tApplication: tview.NewApplication(),\n\t\tmainPages: tview.NewPages(),\n\t\tinfoBar: infobar.New(),\n\t\ttabPages: tview.NewPages(),\n\t\tfooter: footer.New(),\n\t\tmenu: menu.New(\"主菜单\"),\n\t\thelp: help.New(),\n\t}\n\n\tapp.initMenu()\n\n\tapp.updateMenuItemsState()\n\n\treturn app\n}\n\nfunc (a *App) Run() error {\n\n\tflex := tview.NewFlex().\n\t\tSetDirection(tview.FlexRow).\n\t\tAddItem(a.infoBar, infobar.InfoBarViewHeight, 0, false).\n\t\tAddItem(a.tabPages, 0, 1, true).\n\t\tAddItem(a.footer, 1, 1, false)\n\n\ta.mainPages.AddPage(\"main\", flex, true, true)\n\n\ta.tabPages.\n\t\tAddPage(\"0\", a.menu, true, true).\n\t\tAddPage(\"1\", a.help, true, false)\n\ta.tabCount = 2\n\n\ta.SetInputCapture(a.inputCapture)\n\n\tgo a.refresh()\n\n\tif err := a.SetRoot(a.mainPages, true).EnableMouse(false).Run(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (a *App) Stop() {\n\t// 添加一个通道用于停止刷新 goroutine\n\tif a.stopRefresh != nil {\n\t\tclose(a.stopRefresh)\n\t}\n\ta.Application.Stop()\n}\n\nfunc (a *App) updateMenuItemsState() {\n\t// 查找并更新自动解密菜单项\n\tfor _, item := range a.menu.GetItems() {\n\t\t// 更新自动解密菜单项\n\t\tif item.Index == 5 {\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\titem.Name = \"停止自动解密\"\n\t\t\t\titem.Description = \"停止监控数据目录更新，不再自动解密新增数据\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"开启自动解密\"\n\t\t\t\titem.Description = \"监控数据目录更新，自动解密新增数据\"\n\t\t\t}\n\t\t}\n\n\t\t// 更新HTTP服务菜单项\n\t\tif item.Index == 4 {\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\titem.Name = \"停止 HTTP 服务\"\n\t\t\t\titem.Description = \"停止本地 HTTP & MCP 服务器\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"启动 HTTP 服务\"\n\t\t\t\titem.Description = \"启动本地 HTTP & MCP 服务器\"\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (a *App) switchTab(step int) {\n\tindex := (a.activeTab + step) % a.tabCount\n\tif index < 0 {\n\t\tindex = a.tabCount - 1\n\t}\n\ta.activeTab = index\n\ta.tabPages.SwitchToPage(fmt.Sprint(a.activeTab))\n}\n\nfunc (a *App) refresh() {\n\ttick := time.NewTicker(RefreshInterval)\n\tdefer tick.Stop()\n\n\tfor {\n\t\tselect {\n\t\tcase <-a.stopRefresh:\n\t\t\treturn\n\t\tcase <-tick.C:\n\t\t\tif a.ctx.AutoDecrypt || a.ctx.HTTPEnabled {\n\t\t\t\ta.m.RefreshSession()\n\t\t\t}\n\t\t\ta.infoBar.UpdateAccount(a.ctx.Account)\n\t\t\ta.infoBar.UpdateBasicInfo(a.ctx.PID, a.ctx.FullVersion, a.ctx.ExePath)\n\t\t\ta.infoBar.UpdateStatus(a.ctx.Status)\n\t\t\ta.infoBar.UpdateDataKey(a.ctx.DataKey)\n\t\t\ta.infoBar.UpdatePlatform(a.ctx.Platform)\n\t\t\ta.infoBar.UpdateDataUsageDir(a.ctx.DataUsage, a.ctx.DataDir)\n\t\t\ta.infoBar.UpdateWorkUsageDir(a.ctx.WorkUsage, a.ctx.WorkDir)\n\t\t\tif a.ctx.LastSession.Unix() > 1000000000 {\n\t\t\t\ta.infoBar.UpdateSession(a.ctx.LastSession.Format(\"2006-01-02 15:04:05\"))\n\t\t\t}\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\ta.infoBar.UpdateHTTPServer(fmt.Sprintf(\"[green][已启动][white] [%s]\", a.ctx.HTTPAddr))\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateHTTPServer(\"[未启动]\")\n\t\t\t}\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[green][已开启][white]\")\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[未开启]\")\n\t\t\t}\n\n\t\t\ta.Draw()\n\t\t}\n\t}\n}\n\nfunc (a *App) inputCapture(event *tcell.EventKey) *tcell.EventKey {\n\n\t// 如果当前页面不是主页面，ESC 键返回主页面\n\tif a.mainPages.HasPage(\"submenu\") && event.Key() == tcell.KeyEscape {\n\t\ta.mainPages.RemovePage(\"submenu\")\n\t\ta.mainPages.SwitchToPage(\"main\")\n\t\treturn nil\n\t}\n\n\tif a.tabPages.HasFocus() {\n\t\tswitch event.Key() {\n\t\tcase tcell.KeyLeft:\n\t\t\ta.switchTab(-1)\n\t\t\treturn nil\n\t\tcase tcell.KeyRight:\n\t\t\ta.switchTab(1)\n\t\t\treturn nil\n\t\t}\n\t}\n\n\tswitch event.Key() {\n\tcase tcell.KeyCtrlC:\n\t\ta.Stop()\n\t}\n\n\treturn event\n}\n\nfunc (a *App) initMenu() {\n\tgetDataKey := &menu.Item{\n\t\tIndex: 2,\n\t\tName: \"获取数据密钥\",\n\t\tDescription: \"从进程获取数据密钥\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\t\t\tif runtime.GOOS == \"darwin\" {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\\n预计需要 20 秒左右的时间，期间微信会卡住，请耐心等待\")\n\t\t\t} else {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\")\n\t\t\t}\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\tgo func() {\n\t\t\t\terr := a.m.GetDataKey()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\tdecryptData := &menu.Item{\n\t\tIndex: 3,\n\t\tName: \"解密数据\",\n\t\tDescription: \"解密数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\t// 创建一个没有按钮的模态框，显示\"解密中...\"\n\t\t\tmodal := tview.NewModal().\n\t\t\t\tSetText(\"解密中...\")\n\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\t// 在后台执行解密操作\n\t\t\tgo func() {\n\t\t\t\t// 执行解密\n\t\t\t\terr := a.m.DecryptDBFiles()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"解密失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"解密数据成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\thttpServer := &menu.Item{\n\t\tIndex: 4,\n\t\tName: \"启动 HTTP 服务\",\n\t\tDescription: \"启动本地 HTTP & MCP 服务器\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前服务状态执行不同操作\n\t\t\tif !a.ctx.HTTPEnabled {\n\t\t\t\t// HTTP 服务未启动，启动服务\n\t\t\t\tmodal.SetText(\"正在启动 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台启动服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 启动失败\n\t\t\t\t\t\t\tmodal.SetText(\"启动 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 启动成功\n\t\t\t\t\t\t\tmodal.SetText(\"已启动 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// HTTP 服务已启动，停止服务\n\t\t\t\tmodal.SetText(\"正在停止 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tautoDecrypt := &menu.Item{\n\t\tIndex: 5,\n\t\tName: \"开启自动解密\",\n\t\tDescription: \"自动解密新增的数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前自动解密状态执行不同操作\n\t\t\tif !a.ctx.AutoDecrypt {\n\t\t\t\t// 自动解密未开启，开启自动解密\n\t\t\t\tmodal.SetText(\"正在开启自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台开启自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 开启失败\n\t\t\t\t\t\t\tmodal.SetText(\"开启自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 开启成功\n\t\t\t\t\t\t\tif a.ctx.Version == 3 {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\\n3.x版本数据文件更新不及时，有低延迟需求请使用4.0版本\")\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\")\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// 自动解密已开启，停止自动解密\n\t\t\t\tmodal.SetText(\"正在停止自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止自动解密\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tsetting := &menu.Item{\n\t\tIndex: 6,\n\t\tName: \"设置\",\n\t\tDescription: \"设置应用程序选项\",\n\t\tSelected: a.settingSelected,\n\t}\n\n\tselectAccount := &menu.Item{\n\t\tIndex: 7,\n\t\tName: \"切换账号\",\n\t\tDescription: \"切换当前操作的账号，可以选择进程或历史账号\",\n\t\tSelected: a.selectAccountSelected,\n\t}\n\n\ta.menu.AddItem(getDataKey)\n\ta.menu.AddItem(decryptData)\n\ta.menu.AddItem(httpServer)\n\ta.menu.AddItem(autoDecrypt)\n\ta.menu.AddItem(setting)\n\ta.menu.AddItem(selectAccount)\n\n\ta.menu.AddItem(&menu.Item{\n\t\tIndex: 8,\n\t\tName: \"退出\",\n\t\tDescription: \"退出程序\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\ta.Stop()\n\t\t},\n\t})\n}\n\n// settingItem 表示一个设置项\ntype settingItem struct {\n\tname string\n\tdescription string\n\taction func()\n}\n\nfunc (a *App) settingSelected(i *menu.Item) {\n\n\tsettings := []settingItem{\n\t\t{\n\t\t\tname: \"设置 HTTP 服务地址\",\n\t\t\tdescription: \"配置 HTTP 服务监听的地址\",\n\t\t\taction: a.settingHTTPPort,\n\t\t},\n\t\t{\n\t\t\tname: \"设置工作目录\",\n\t\t\tdescription: \"配置数据解密后的存储目录\",\n\t\t\taction: a.settingWorkDir,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据密钥\",\n\t\t\tdescription: \"配置数据解密密钥\",\n\t\t\taction: a.settingDataKey,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据目录\",\n\t\t\tdescription: \"配置微信数据文件所在目录\",\n\t\t\taction: a.settingDataDir,\n\t\t},\n\t}\n\n\tsubMenu := menu.NewSubMenu(\"设置\")\n\tfor idx, setting := range settings {\n\t\titem := &menu.Item{\n\t\t\tIndex: idx + 1,\n\t\t\tName: setting.name,\n\t\t\tDescription: setting.description,\n\t\t\tSelected: func(action func()) func(*menu.Item) {\n\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\taction()\n\t\t\t\t}\n\t\t\t}(setting.action),\n\t\t}\n\t\tsubMenu.AddItem(item)\n\t}\n\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// settingHTTPPort 设置 HTTP 端口\nfunc (a *App) settingHTTPPort() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置 HTTP 地址\")\n\n\t// 临时存储用户输入的值\n\ttempHTTPAddr := a.ctx.HTTPAddr\n\n\t// 添加输入字段 - 不再直接设置HTTP地址，而是更新临时变量\n\tformView.AddInputField(\"地址\", tempHTTPAddr, 0, nil, func(text string) {\n\t\ttempHTTPAddr = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置HTTP地址\n\tformView.AddButton(\"保存\", func() {\n\t\ta.m.SetHTTPAddr(tempHTTPAddr) // 在这里设置HTTP地址\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"HTTP 地址已设置为 \" + a.ctx.HTTPAddr)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingWorkDir 设置工作目录\nfunc (a *App) settingWorkDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置工作目录\")\n\n\t// 临时存储用户输入的值\n\ttempWorkDir := a.ctx.WorkDir\n\n\t// 添加输入字段 - 不再直接设置工作目录，而是更新临时变量\n\tformView.AddInputField(\"工作目录\", tempWorkDir, 0, nil, func(text string) {\n\t\ttempWorkDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置工作目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.SetWorkDir(tempWorkDir) // 在这里设置工作目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"工作目录已设置为 \" + a.ctx.WorkDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataKey 设置数据密钥\nfunc (a *App) settingDataKey() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据密钥\")\n\n\t// 临时存储用户输入的值\n\ttempDataKey := a.ctx.DataKey\n\n\t// 添加输入字段 - 不直接设置数据密钥，而是更新临时变量\n\tformView.AddInputField(\"数据密钥\", tempDataKey, 0, nil, func(text string) {\n\t\ttempDataKey = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据密钥\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataKey = tempDataKey // 设置数据密钥\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据密钥已设置\")\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataDir 设置数据目录\nfunc (a *App) settingDataDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据目录\")\n\n\t// 临时存储用户输入的值\n\ttempDataDir := a.ctx.DataDir\n\n\t// 添加输入字段 - 不直接设置数据目录，而是更新临时变量\n\tformView.AddInputField(\"数据目录\", tempDataDir, 0, nil, func(text string) {\n\t\ttempDataDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataDir = tempDataDir // 设置数据目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据目录已设置为 \" + a.ctx.DataDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// selectAccountSelected 处理切换账号菜单项的选择事件\nfunc (a *App) selectAccountSelected(i *menu.Item) {\n\t// 创建子菜单\n\tsubMenu := menu.NewSubMenu(\"切换账号\")\n\n\t// 添加微信进程\n\tinstances := a.m.wechat.GetWeChatInstances()\n\tif len(instances) > 0 {\n\t\t// 添加实例标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 0,\n\t\t\tName: \"--- 微信进程 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加实例列表\n\t\tfor idx, instance := range instances {\n\t\t\t// 创建一个实例描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", instance.FullVersion, instance.DataDir)\n\n\t\t\t// 标记当前选中的实例\n\t\t\tname := fmt.Sprintf(\"%s [%d]\", instance.Name, instance.PID)\n\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\tinstanceItem := &menu.Item{\n\t\t\t\tIndex: idx + 1,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(instance *wechat.Account) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(instance, \"\")\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(instance),\n\t\t\t}\n\t\t\tsubMenu.AddItem(instanceItem)\n\t\t}\n\t}\n\n\t// 添加历史账号\n\tif len(a.ctx.History) > 0 {\n\t\t// 添加历史账号标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 100,\n\t\t\tName: \"--- 历史账号 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加历史账号列表\n\t\tidx := 101\n\t\tfor account, hist := range a.ctx.History {\n\t\t\t// 创建一个账号描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", hist.FullVersion, hist.DataDir)\n\n\t\t\t// 标记当前选中的账号\n\t\t\tname := account\n\t\t\tif name == \"\" {\n\t\t\t\tname = filepath.Base(hist.DataDir)\n\t\t\t}\n\t\t\tif a.ctx.DataDir == hist.DataDir {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\thistItem := &menu.Item{\n\t\t\t\tIndex: idx,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(account string) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.DataDir == a.ctx.History[account].DataDir {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(nil, account)\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(account),\n\t\t\t}\n\t\t\tidx++\n\t\t\tsubMenu.AddItem(histItem)\n\t\t}\n\t}\n\n\t// 如果没有账号可选择\n\tif len(a.ctx.History) == 0 && len(instances) == 0 {\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 1,\n\t\t\tName: \"无可用账号\",\n\t\t\tDescription: \"未检测到微信进程或历史账号\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\t}\n\n\t// 显示子菜单\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// showModal 显示一个模态对话框\nfunc (a *App) showModal(text string, buttons []string, doneFunc func(buttonIndex int, buttonLabel string)) {\n\tmodal := tview.NewModal().\n\t\tSetText(text).\n\t\tAddButtons(buttons).\n\t\tSetDoneFunc(doneFunc)\n\n\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\ta.SetFocus(modal)\n}\n\n// showError 显示错误对话框\nfunc (a *App) showError(err error) {\n\ta.showModal(err.Error(), []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n\n// showInfo 显示信息对话框\nfunc (a *App) showInfo(text string) {\n\ta.showModal(text, []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n"], ["/chatlog/internal/wechat/decrypt/common/common.go", "package common\n\nimport (\n\t\"bytes\"\n\t\"crypto/aes\"\n\t\"crypto/cipher\"\n\t\"crypto/hmac\"\n\t\"encoding/binary\"\n\t\"fmt\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tKeySize = 32\n\tSaltSize = 16\n\tAESBlockSize = 16\n\tSQLiteHeader = \"SQLite format 3\\x00\"\n\tIVSize = 16\n)\n\ntype DBFile struct {\n\tPath string\n\tSalt []byte\n\tTotalPages int64\n\tFirstPage []byte\n}\n\nfunc OpenDBFile(dbPath string, pageSize int) (*DBFile, error) {\n\tfp, err := os.Open(dbPath)\n\tif err != nil {\n\t\treturn nil, errors.OpenFileFailed(dbPath, err)\n\t}\n\tdefer fp.Close()\n\n\tfileInfo, err := fp.Stat()\n\tif err != nil {\n\t\treturn nil, errors.StatFileFailed(dbPath, err)\n\t}\n\n\tfileSize := fileInfo.Size()\n\ttotalPages := fileSize / int64(pageSize)\n\tif fileSize%int64(pageSize) > 0 {\n\t\ttotalPages++\n\t}\n\n\tbuffer := make([]byte, pageSize)\n\tn, err := io.ReadFull(fp, buffer)\n\tif err != nil {\n\t\treturn nil, errors.ReadFileFailed(dbPath, err)\n\t}\n\tif n != pageSize {\n\t\treturn nil, errors.IncompleteRead(fmt.Errorf(\"read %d bytes, expected %d\", n, pageSize))\n\t}\n\n\tif bytes.Equal(buffer[:len(SQLiteHeader)-1], []byte(SQLiteHeader[:len(SQLiteHeader)-1])) {\n\t\treturn nil, errors.ErrAlreadyDecrypted\n\t}\n\n\treturn &DBFile{\n\t\tPath: dbPath,\n\t\tSalt: buffer[:SaltSize],\n\t\tFirstPage: buffer,\n\t\tTotalPages: totalPages,\n\t}, nil\n}\n\nfunc XorBytes(a []byte, b byte) []byte {\n\tresult := make([]byte, len(a))\n\tfor i := range a {\n\t\tresult[i] = a[i] ^ b\n\t}\n\treturn result\n}\n\nfunc ValidateKey(page1 []byte, key []byte, salt []byte, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int, deriveKeys func([]byte, []byte) ([]byte, []byte)) bool {\n\tif len(key) != KeySize {\n\t\treturn false\n\t}\n\n\t_, macKey := deriveKeys(key, salt)\n\n\tmac := hmac.New(hashFunc, macKey)\n\tdataEnd := pageSize - reserve + IVSize\n\tmac.Write(page1[SaltSize:dataEnd])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, 1)\n\tmac.Write(pageNoBytes)\n\n\tcalculatedMAC := mac.Sum(nil)\n\tstoredMAC := page1[dataEnd : dataEnd+hmacSize]\n\n\treturn hmac.Equal(calculatedMAC, storedMAC)\n}\n\nfunc DecryptPage(pageBuf []byte, encKey []byte, macKey []byte, pageNum int64, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int) ([]byte, error) {\n\toffset := 0\n\tif pageNum == 0 {\n\t\toffset = SaltSize\n\t}\n\n\tmac := hmac.New(hashFunc, macKey)\n\tmac.Write(pageBuf[offset : pageSize-reserve+IVSize])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, uint32(pageNum+1))\n\tmac.Write(pageNoBytes)\n\n\thashMac := mac.Sum(nil)\n\n\thashMacStartOffset := pageSize - reserve + IVSize\n\thashMacEndOffset := hashMacStartOffset + hmacSize\n\n\tif !bytes.Equal(hashMac, pageBuf[hashMacStartOffset:hashMacEndOffset]) {\n\t\treturn nil, errors.ErrDecryptHashVerificationFailed\n\t}\n\n\tiv := pageBuf[pageSize-reserve : pageSize-reserve+IVSize]\n\tblock, err := aes.NewCipher(encKey)\n\tif err != nil {\n\t\treturn nil, errors.DecryptCreateCipherFailed(err)\n\t}\n\n\tmode := cipher.NewCBCDecrypter(block, iv)\n\n\tencrypted := make([]byte, pageSize-reserve-offset)\n\tcopy(encrypted, pageBuf[offset:pageSize-reserve])\n\n\tmode.CryptBlocks(encrypted, encrypted)\n\n\tdecryptedPage := append(encrypted, pageBuf[pageSize-reserve:pageSize]...)\n\n\treturn decryptedPage, nil\n}\n"], ["/chatlog/internal/mcp/session.go", "package mcp\n\nimport (\n\t\"encoding/json\"\n\t\"io\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Session struct {\n\tid string\n\tw io.Writer\n\tc *ClientInfo\n}\n\nfunc NewSession(c *gin.Context, id string) *Session {\n\treturn &Session{\n\t\tid: id,\n\t\tw: NewSSEWriter(c, id),\n\t}\n}\n\nfunc (s *Session) Write(p []byte) (n int, err error) {\n\treturn s.w.Write(p)\n}\n\nfunc (s *Session) WriteError(req *Request, err error) {\n\tresp := NewErrorResponse(req.ID, 500, err)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn\n\t}\n\ts.Write(b)\n}\n\nfunc (s *Session) WriteResponse(req *Request, data interface{}) error {\n\tresp := NewResponse(req.ID, data)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.Write(b)\n\treturn nil\n}\n\nfunc (s *Session) SaveClientInfo(c *ClientInfo) {\n\ts.c = c\n}\n"], ["/chatlog/internal/wechat/wechat.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Account 表示一个微信账号\ntype Account struct {\n\tName string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tKey string\n\tPID uint32\n\tExePath string\n\tStatus string\n}\n\n// NewAccount 创建新的账号对象\nfunc NewAccount(proc *model.Process) *Account {\n\treturn &Account{\n\t\tName: proc.AccountName,\n\t\tPlatform: proc.Platform,\n\t\tVersion: proc.Version,\n\t\tFullVersion: proc.FullVersion,\n\t\tDataDir: proc.DataDir,\n\t\tPID: proc.PID,\n\t\tExePath: proc.ExePath,\n\t\tStatus: proc.Status,\n\t}\n}\n\n// RefreshStatus 刷新账号的进程状态\nfunc (a *Account) RefreshStatus() error {\n\t// 查找所有微信进程\n\tLoad()\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\ta.Status = model.StatusOffline\n\t\treturn nil\n\t}\n\n\tif process.AccountName == a.Name {\n\t\t// 更新进程信息\n\t\ta.PID = process.PID\n\t\ta.ExePath = process.ExePath\n\t\ta.Platform = process.Platform\n\t\ta.Version = process.Version\n\t\ta.FullVersion = process.FullVersion\n\t\ta.Status = process.Status\n\t\ta.DataDir = process.DataDir\n\t}\n\n\treturn nil\n}\n\n// GetKey 获取账号的密钥\nfunc (a *Account) GetKey(ctx context.Context) (string, error) {\n\t// 如果已经有密钥，直接返回\n\tif a.Key != \"\" {\n\t\treturn a.Key, nil\n\t}\n\n\t// 刷新进程状态\n\tif err := a.RefreshStatus(); err != nil {\n\t\treturn \"\", errors.RefreshProcessStatusFailed(err)\n\t}\n\n\t// 检查账号状态\n\tif a.Status != model.StatusOnline {\n\t\treturn \"\", errors.WeChatAccountNotOnline(a.Name)\n\t}\n\n\t// 创建密钥提取器 - 使用新的接口，传入平台和版本信息\n\textractor, err := key.NewExtractor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tvalidator, err := decrypt.NewValidator(process.Platform, process.Version, process.DataDir)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\textractor.SetValidate(validator)\n\n\t// 提取密钥\n\tkey, err := extractor.Extract(ctx, process)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// 保存密钥\n\ta.Key = key\n\treturn key, nil\n}\n\n// DecryptDatabase 解密数据库\nfunc (a *Account) DecryptDatabase(ctx context.Context, dbPath, outputPath string) error {\n\t// 获取密钥\n\thexKey, err := a.GetKey(ctx)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建解密器 - 传入平台信息和版本\n\tdecryptor, err := decrypt.NewDecryptor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建输出文件\n\toutput, err := os.Create(outputPath)\n\tif err != nil {\n\t\treturn err\n\t}\n\tdefer output.Close()\n\n\t// 解密数据库\n\treturn decryptor.Decrypt(ctx, dbPath, hexKey, output)\n}\n"], ["/chatlog/internal/wechat/manager.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process\"\n)\n\nvar DefaultManager *Manager\n\nfunc init() {\n\tDefaultManager = NewManager()\n\tDefaultManager.Load()\n}\n\nfunc Load() error {\n\treturn DefaultManager.Load()\n}\n\nfunc GetAccount(name string) (*Account, error) {\n\treturn DefaultManager.GetAccount(name)\n}\n\nfunc GetProcess(name string) (*model.Process, error) {\n\treturn DefaultManager.GetProcess(name)\n}\n\nfunc GetAccounts() []*Account {\n\treturn DefaultManager.GetAccounts()\n}\n\n// Manager 微信管理器\ntype Manager struct {\n\tdetector process.Detector\n\taccounts []*Account\n\tprocessMap map[string]*model.Process\n}\n\n// NewManager 创建新的微信管理器\nfunc NewManager() *Manager {\n\treturn &Manager{\n\t\tdetector: process.NewDetector(runtime.GOOS),\n\t\taccounts: make([]*Account, 0),\n\t\tprocessMap: make(map[string]*model.Process),\n\t}\n}\n\n// Load 加载微信进程信息\nfunc (m *Manager) Load() error {\n\t// 查找微信进程\n\tprocesses, err := m.detector.FindProcesses()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 转换为账号信息\n\taccounts := make([]*Account, 0, len(processes))\n\tprocessMap := make(map[string]*model.Process, len(processes))\n\n\tfor _, p := range processes {\n\t\taccount := NewAccount(p)\n\n\t\taccounts = append(accounts, account)\n\t\tif account.Name != \"\" {\n\t\t\tprocessMap[account.Name] = p\n\t\t}\n\t}\n\n\tm.accounts = accounts\n\tm.processMap = processMap\n\n\treturn nil\n}\n\n// GetAccount 获取指定名称的账号\nfunc (m *Manager) GetAccount(name string) (*Account, error) {\n\tp, err := m.GetProcess(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn NewAccount(p), nil\n}\n\nfunc (m *Manager) GetProcess(name string) (*model.Process, error) {\n\tp, ok := m.processMap[name]\n\tif !ok {\n\t\treturn nil, errors.WeChatAccountNotFound(name)\n\t}\n\treturn p, nil\n}\n\n// GetAccounts 获取所有账号\nfunc (m *Manager) GetAccounts() []*Account {\n\treturn m.accounts\n}\n\n// DecryptDatabase 便捷方法：通过账号名解密数据库\nfunc (m *Manager) DecryptDatabase(ctx context.Context, accountName, dbPath, outputPath string) error {\n\t// 获取账号\n\taccount, err := m.GetAccount(accountName)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 使用账号解密数据库\n\treturn account.DecryptDatabase(ctx, dbPath, outputPath)\n}\n"], ["/chatlog/cmd/chatlog/root.go", "package chatlog\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\t// windows only\n\tcobra.MousetrapHelpText = \"\"\n\n\trootCmd.PersistentFlags().BoolVar(&Debug, \"debug\", false, \"debug\")\n\trootCmd.PersistentPreRun = initLog\n}\n\nfunc Execute() {\n\tif err := rootCmd.Execute(); err != nil {\n\t\tlog.Err(err).Msg(\"command execution failed\")\n\t}\n}\n\nvar rootCmd = &cobra.Command{\n\tUse: \"chatlog\",\n\tShort: \"chatlog\",\n\tLong: `chatlog`,\n\tExample: `chatlog`,\n\tArgs: cobra.MinimumNArgs(0),\n\tCompletionOptions: cobra.CompletionOptions{\n\t\tHiddenDefaultCmd: true,\n\t},\n\tPreRun: initTuiLog,\n\tRun: Root,\n}\n\nfunc Root(cmd *cobra.Command, args []string) {\n\n\tm, err := chatlog.New(\"\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\treturn\n\t}\n\n\tif err := m.Run(); err != nil {\n\t\tlog.Err(err).Msg(\"failed to run chatlog instance\")\n\t}\n}\n"], ["/chatlog/internal/ui/form/form.go", "package form\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n)\n\nconst (\n\t// DialogPadding dialog inner padding.\n\tDialogPadding = 3\n\n\t// DialogHelpHeight dialog help text height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// FormHeightOffset form height offset for border.\n\tFormHeightOffset = 3\n\n\t// 额外的宽度补偿，类似于 submenu 的 cmdWidthOffset\n\tformWidthOffset = 10\n)\n\n// Form is a modal form component with a title, form fields, and help text.\ntype Form struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\tform *tview.Form\n\thelpText *tview.TextView\n\twidth int\n\theight int\n\tcancelHandler func()\n\tfields []formField // 存储字段信息以便重新计算宽度\n}\n\n// formField 存储表单字段的信息\ntype formField struct {\n\tlabel string\n\tvalue string\n\tfieldWidth int\n}\n\n// NewForm creates a new form with the given title.\nfunc NewForm(title string) *Form {\n\tf := &Form{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\tlayout: tview.NewFlex().SetDirection(tview.FlexRow),\n\t\tform: tview.NewForm(),\n\t\tfields: make([]formField, 0),\n\t}\n\n\t// 设置表单样式\n\tf.form.SetBorderPadding(1, 1, 1, 1)\n\tf.form.SetBackgroundColor(style.DialogBgColor)\n\tf.form.SetFieldBackgroundColor(style.BgColor)\n\tf.form.SetFieldTextColor(style.FgColor)\n\tf.form.SetButtonBackgroundColor(style.ButtonBgColor)\n\tf.form.SetButtonTextColor(style.FgColor)\n\tf.form.SetLabelColor(style.DialogFgColor)\n\tf.form.SetButtonsAlign(tview.AlignCenter)\n\n\t// 创建帮助文本\n\tf.helpText = tview.NewTextView()\n\tf.helpText.SetDynamicColors(true)\n\tf.helpText.SetTextAlign(tview.AlignCenter)\n\tf.helpText.SetTextColor(style.DialogFgColor)\n\tf.helpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(f.helpText,\n\t\t\"[%s::b]Tab[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 创建布局\n\tformLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\tformLayout.AddItem(f.form, 0, 1, true)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\n\t// 设置主布局\n\tf.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", f.title))\n\tf.layout.SetTitleColor(style.DialogFgColor)\n\tf.layout.SetTitleAlign(tview.AlignCenter)\n\tf.layout.SetBorder(true)\n\tf.layout.SetBorderColor(style.DialogBorderColor)\n\tf.layout.SetBackgroundColor(style.DialogBgColor)\n\n\t// 添加表单区域\n\tf.layout.AddItem(formLayout, 0, 1, true)\n\n\t// 添加帮助文本区域\n\tf.layout.AddItem(f.helpText, DialogHelpHeight, 0, false)\n\n\treturn f\n}\n\n// AddInputField adds an input field to the form.\nfunc (f *Form) AddInputField(label, value string, fieldWidth int, accept func(textToCheck string, lastChar rune) bool, changed func(text string)) *Form {\n\t// 存储字段信息\n\tf.fields = append(f.fields, formField{\n\t\tlabel: label,\n\t\tvalue: value,\n\t\tfieldWidth: fieldWidth,\n\t})\n\n\t// 添加输入字段到表单\n\tf.form.AddInputField(label, value, fieldWidth, accept, changed)\n\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\n\treturn f\n}\n\n// AddButton adds a button to the form.\nfunc (f *Form) AddButton(label string, selected func()) *Form {\n\tf.form.AddButton(label, selected)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// AddCheckbox adds a checkbox to the form.\nfunc (f *Form) AddCheckbox(label string, checked bool, changed func(checked bool)) *Form {\n\tf.form.AddCheckbox(label, checked, changed)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// SetCancelFunc sets the function to be called when the form is cancelled.\nfunc (f *Form) SetCancelFunc(handler func()) *Form {\n\tf.cancelHandler = handler\n\treturn f\n}\n\n// recalculateSize 重新计算表单尺寸\nfunc (f *Form) recalculateSize() {\n\t// 计算表单项数量\n\titemCount := f.form.GetFormItemCount()\n\n\t// 计算高度 - 每个表单项占2行，按钮区域至少占2行，再加上边框和帮助文本\n\tf.height = (itemCount * 2) + 2 + FormHeightOffset + DialogHelpHeight\n\n\t// 计算宽度 - 类似于 submenu 的实现\n\tmaxLabelWidth := 0\n\tmaxValueWidth := 0\n\n\t// 遍历所有字段，找出最长的标签和值\n\tfor _, field := range f.fields {\n\t\tif len(field.label) > maxLabelWidth {\n\t\t\tmaxLabelWidth = len(field.label)\n\t\t}\n\n\t\t// 对于值，使用字段宽度和实际值长度中的较大者\n\t\tvalueWidth := field.fieldWidth\n\t\tif len(field.value) > valueWidth {\n\t\t\tvalueWidth = len(field.value)\n\t\t}\n\n\t\tif valueWidth > maxValueWidth {\n\t\t\tmaxValueWidth = valueWidth\n\t\t}\n\t}\n\n\t// 计算总宽度，类似于 submenu 的计算方式\n\tf.width = maxLabelWidth + maxValueWidth + formWidthOffset\n\n\t// 确保宽度不小于最小值\n\tif f.width < DialogMinWidth {\n\t\tf.width = DialogMinWidth\n\t}\n}\n\n// Draw draws the form on the screen.\nfunc (f *Form) Draw(screen tcell.Screen) {\n\t// 在绘制前重新计算尺寸，确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 绘制\n\tf.Box.DrawForSubclass(screen, f)\n\tf.layout.Draw(screen)\n}\n\n// SetRect sets the position and size of the form.\nfunc (f *Form) SetRect(x, y, width, height int) {\n\t// 确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 类似于 submenu 的实现\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\n\t// 确保不会超出屏幕\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\n\t// 设置表单位置\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\n\t// 获取内部矩形并设置布局\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}\n\n// Focus is called when this primitive receives focus.\nfunc (f *Form) Focus(delegate func(p tview.Primitive)) {\n\t// 确保表单获得焦点\n\tif f.form != nil {\n\t\tdelegate(f.form)\n\t} else {\n\t\t// 如果表单为空，则让Box获得焦点\n\t\tdelegate(f.Box)\n\t}\n}\n\n// HasFocus returns whether or not this primitive has focus.\nfunc (f *Form) HasFocus() bool {\n\treturn f.form.HasFocus()\n}\n\n// InputHandler returns the handler for this primitive.\nfunc (f *Form) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn f.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// ESC键处理\n\t\tif event.Key() == tcell.KeyEscape && f.cancelHandler != nil {\n\t\t\tf.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表单\n\t\tif handler := f.form.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\n// EmptyBoxSpace creates an empty box with the specified background color.\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\treturn box\n}\n"], ["/chatlog/internal/ui/menu/submenu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// DialogPadding dialog inner paddign.\n\tDialogPadding = 3\n\n\t// DialogFormHeight dialog \"Enter\"/\"Cancel\" form height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// TableHeightOffset table height offset for border.\n\tTableHeightOffset = 3\n\n\tcmdWidthOffset = 6\n)\n\ntype SubMenu struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\ttable *tview.Table\n\twidth int\n\theight int\n\titems []*Item\n\tcancelHandler func()\n}\n\nfunc NewSubMenu(title string) *SubMenu {\n\tsubMenu := &SubMenu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\tlayout: tview.NewFlex(),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tsubMenu.table.SetBorders(false)\n\tsubMenu.table.SetSelectable(true, false)\n\tsubMenu.table.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.table.SetBackgroundColor(style.DialogBgColor)\n\tsubMenu.table.SetTitleColor(style.DialogFgColor)\n\tsubMenu.table.SetFixed(1, 1)\n\n\tsubMenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem := subMenu.items[row-1]\n\t\tif item.Selected != nil {\n\t\t\titem.Selected(item)\n\t\t}\n\t})\n\n\tsubMenu.setTableHeader()\n\n\t// 帮助信息\n\thelpText := tview.NewTextView()\n\thelpText.SetDynamicColors(true)\n\thelpText.SetTextAlign(tview.AlignCenter)\n\thelpText.SetTextColor(style.DialogFgColor)\n\thelpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(helpText,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 布局\n\ttableLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\ttableLayout.AddItem(subMenu.table, 0, 1, true)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\n\tsubMenu.layout.SetDirection(tview.FlexRow)\n\tsubMenu.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", subMenu.title))\n\tsubMenu.layout.SetTitleColor(style.DialogFgColor)\n\tsubMenu.layout.SetTitleAlign(tview.AlignCenter)\n\tsubMenu.layout.AddItem(tableLayout, 0, 1, true)\n\tsubMenu.layout.AddItem(helpText, DialogHelpHeight, 0, true)\n\tsubMenu.layout.SetBorder(true)\n\tsubMenu.layout.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.layout.SetBackgroundColor(style.DialogBgColor)\n\n\treturn subMenu\n}\n\nfunc (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *SubMenu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetCancelFunc(handler func()) *SubMenu {\n\tm.cancelHandler = handler\n\treturn m\n}\n\nfunc (m *SubMenu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\tcol1Width := 0\n\tcol2Width := 0\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tif len(item.Name) > col1Width {\n\t\t\tcol1Width = len(item.Name)\n\t\t}\n\t\tif len(item.Description) > col2Width {\n\t\t\tcol2Width = len(item.Description)\n\t\t}\n\t\trow++\n\t}\n\n\tm.width = col1Width + col2Width + 2 + cmdWidthOffset\n\tm.height = len(m.items) + TableHeightOffset + DialogHelpHeight + 1\n\n}\n\nfunc (m *SubMenu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.layout.Draw(screen)\n}\n\nfunc (m *SubMenu) SetRect(x, y, width, height int) {\n\tws := (width - m.width) / 2\n\ths := ((height - m.height) / 2)\n\tdy := y + hs\n\tbWidth := m.width\n\n\tif m.width > width {\n\t\tws = 0\n\t\tbWidth = width - 1\n\t}\n\n\tbHeight := m.height\n\n\tif m.height >= height {\n\t\tdy = y + 1\n\t\tbHeight = height - 1\n\t}\n\n\tm.Box.SetRect(x+ws, dy, bWidth, bHeight)\n\n\tx, y, width, height = m.Box.GetInnerRect()\n\n\tm.layout.SetRect(x, y, width, height)\n}\n\nfunc (m *SubMenu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *SubMenu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *SubMenu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\n\t\tif event.Key() == tcell.KeyEscape && m.cancelHandler != nil {\n\t\t\tm.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\n\treturn box\n}\n"], ["/chatlog/internal/ui/style/style_windows.go", "//go:build windows\n\npackage style\n\nimport (\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"[green::]\\u25CF[-::]\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"[red::]\\u25CF[-::]\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"\\u2593\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorGray\n\t// main views.\n\tFgColor = tview.Styles.PrimaryTextColor\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.ColorSpringGreen\n\tMenuBgColor = tcell.ColorSpringGreen\n\tHelpHeaderFgColor = tcell.ColorSpringGreen\n\tPageHeaderBgColor = tcell.ColorSpringGreen\n\tPageHeaderFgColor = tview.Styles.PrimaryTextColor\n\tRunningStatusFgColor = tcell.ColorLime\n\tPausedStatusFgColor = tcell.ColorYellow\n\n\t// dialogs.\n\tDialogBgColor = tview.Styles.PrimitiveBackgroundColor\n\tDialogFgColor = tview.Styles.PrimaryTextColor\n\tDialogBorderColor = tcell.ColorSpringGreen\n\tDialogSubBoxBorderColor = tcell.ColorGray\n\tErrorDialogBgColor = tcell.ColorRed\n\tErrorDialogButtonBgColor = tcell.ColorSpringGreen\n\t// terminal.\n\tTerminalBgColor = tview.Styles.PrimitiveBackgroundColor\n\tTerminalFgColor = tview.Styles.PrimaryTextColor\n\tTerminalBorderColor = tview.Styles.PrimitiveBackgroundColor\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorSpringGreen\n\tTableHeaderFgColor = tview.Styles.PrimaryTextColor\n\t// progress bar.\n\tPrgBgColor = tview.Styles.PrimaryTextColor\n\tPrgBarColor = tcell.ColorFuchsia\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorLime\n\tPrgBarWarnColor = tcell.ColorYellow\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorGray).Foreground(tcell.ColorWhite)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorPurple).Foreground(tview.Styles.PrimaryTextColor)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorSpringGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n\n// GetColorHex shall returns convert tcell color to its hex useful for textview primitives,\n// however, for windows nodes it will return color name.\nfunc GetColorHex(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/glance.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\n// FIXME 按照 region 读取效率较低，512MB 内存读取耗时约 18s\n\ntype Glance struct {\n\tPID uint32\n\tMemRegions []MemRegion\n\tpipePath string\n\tdata []byte\n}\n\nfunc NewGlance(pid uint32) *Glance {\n\treturn &Glance{\n\t\tPID: pid,\n\t\tpipePath: filepath.Join(os.TempDir(), fmt.Sprintf(\"chatlog_pipe_%d\", time.Now().UnixNano())),\n\t}\n}\n\nfunc (g *Glance) Read() ([]byte, error) {\n\tif g.data != nil {\n\t\treturn g.data, nil\n\t}\n\n\tregions, err := GetVmmap(g.PID)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tg.MemRegions = MemRegionsFilter(regions)\n\n\tif len(g.MemRegions) == 0 {\n\t\treturn nil, errors.ErrNoMemoryRegionsFound\n\t}\n\n\tregion := g.MemRegions[0]\n\n\t// 1. Create pipe file\n\tif err := exec.Command(\"mkfifo\", g.pipePath).Run(); err != nil {\n\t\treturn nil, errors.CreatePipeFileFailed(err)\n\t}\n\tdefer os.Remove(g.pipePath)\n\n\t// Start a goroutine to read from the pipe\n\tdataCh := make(chan []byte, 1)\n\terrCh := make(chan error, 1)\n\tgo func() {\n\t\t// Open pipe for reading\n\t\tfile, err := os.OpenFile(g.pipePath, os.O_RDONLY, 0600)\n\t\tif err != nil {\n\t\t\terrCh <- errors.OpenPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdefer file.Close()\n\n\t\t// Read all data from pipe\n\t\tdata, err := io.ReadAll(file)\n\t\tif err != nil {\n\t\t\terrCh <- errors.ReadPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdataCh <- data\n\t}()\n\n\t// 2 & 3. Execute lldb command to read memory directly with all parameters\n\tsize := region.End - region.Start\n\tlldbCmd := fmt.Sprintf(\"lldb -p %d -o \\\"memory read --binary --force --outfile %s --count %d 0x%x\\\" -o \\\"quit\\\"\",\n\t\tg.PID, g.pipePath, size, region.Start)\n\n\tcmd := exec.Command(\"bash\", \"-c\", lldbCmd)\n\n\t// Set up stdout pipe for monitoring (optional)\n\tstdout, err := cmd.StdoutPipe()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Start the command\n\tif err := cmd.Start(); err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Monitor lldb output (optional)\n\tgo func() {\n\t\tscanner := bufio.NewScanner(stdout)\n\t\tfor scanner.Scan() {\n\t\t\t// Uncomment for debugging:\n\t\t\t// fmt.Println(scanner.Text())\n\t\t}\n\t}()\n\n\t// Wait for data with timeout\n\tselect {\n\tcase data := <-dataCh:\n\t\tg.data = data\n\tcase err := <-errCh:\n\t\treturn nil, errors.ReadMemoryFailed(err)\n\tcase <-time.After(30 * time.Second):\n\t\tcmd.Process.Kill()\n\t\treturn nil, errors.ErrReadMemoryTimeout\n\t}\n\n\t// Wait for the command to finish\n\tif err := cmd.Wait(); err != nil {\n\t\t// We already have the data, so just log the error\n\t\tlog.Err(err).Msg(\"lldb process exited with error\")\n\t}\n\n\treturn g.data, nil\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/dbm.go", "package dbm\n\nimport (\n\t\"database/sql\"\n\t\"runtime\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/filecopy\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n)\n\ntype DBManager struct {\n\tpath string\n\tfm *filemonitor.FileMonitor\n\tfgs map[string]*filemonitor.FileGroup\n\tdbs map[string]*sql.DB\n\tdbPaths map[string][]string\n\tmutex sync.RWMutex\n}\n\nfunc NewDBManager(path string) *DBManager {\n\treturn &DBManager{\n\t\tpath: path,\n\t\tfm: filemonitor.NewFileMonitor(),\n\t\tfgs: make(map[string]*filemonitor.FileGroup),\n\t\tdbs: make(map[string]*sql.DB),\n\t\tdbPaths: make(map[string][]string),\n\t}\n}\n\nfunc (d *DBManager) AddGroup(g *Group) error {\n\tfg, err := filemonitor.NewFileGroup(g.Name, d.path, g.Pattern, g.BlackList)\n\tif err != nil {\n\t\treturn err\n\t}\n\tfg.AddCallback(d.Callback)\n\td.fm.AddGroup(fg)\n\td.mutex.Lock()\n\td.fgs[g.Name] = fg\n\td.mutex.Unlock()\n\treturn nil\n}\n\nfunc (d *DBManager) AddCallback(name string, callback func(event fsnotify.Event) error) error {\n\td.mutex.RLock()\n\tfg, ok := d.fgs[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\treturn errors.FileGroupNotFound(name)\n\t}\n\tfg.AddCallback(callback)\n\treturn nil\n}\n\nfunc (d *DBManager) GetDB(name string) (*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn d.OpenDB(dbPaths[0])\n}\n\nfunc (d *DBManager) GetDBs(name string) ([]*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tdbs := make([]*sql.DB, 0)\n\tfor _, file := range dbPaths {\n\t\tdb, err := d.OpenDB(file)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tdbs = append(dbs, db)\n\t}\n\treturn dbs, nil\n}\n\nfunc (d *DBManager) GetDBPath(name string) ([]string, error) {\n\td.mutex.RLock()\n\tdbPaths, ok := d.dbPaths[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\td.mutex.RLock()\n\t\tfg, ok := d.fgs[name]\n\t\td.mutex.RUnlock()\n\t\tif !ok {\n\t\t\treturn nil, errors.FileGroupNotFound(name)\n\t\t}\n\t\tlist, err := fg.List()\n\t\tif err != nil {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, err)\n\t\t}\n\t\tif len(list) == 0 {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, nil)\n\t\t}\n\t\tdbPaths = list\n\t\td.mutex.Lock()\n\t\td.dbPaths[name] = dbPaths\n\t\td.mutex.Unlock()\n\t}\n\treturn dbPaths, nil\n}\n\nfunc (d *DBManager) OpenDB(path string) (*sql.DB, error) {\n\td.mutex.RLock()\n\tdb, ok := d.dbs[path]\n\td.mutex.RUnlock()\n\tif ok {\n\t\treturn db, nil\n\t}\n\tvar err error\n\ttempPath := path\n\tif runtime.GOOS == \"windows\" {\n\t\ttempPath, err = filecopy.GetTempCopy(path)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取临时拷贝文件 %s 失败\", path)\n\t\t\treturn nil, err\n\t\t}\n\t}\n\tdb, err = sql.Open(\"sqlite3\", tempPath)\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"连接数据库 %s 失败\", path)\n\t\treturn nil, err\n\t}\n\td.mutex.Lock()\n\td.dbs[path] = db\n\td.mutex.Unlock()\n\treturn db, nil\n}\n\nfunc (d *DBManager) Callback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\n\td.mutex.Lock()\n\tdb, ok := d.dbs[event.Name]\n\tif ok {\n\t\tdelete(d.dbs, event.Name)\n\t\tgo func(db *sql.DB) {\n\t\t\ttime.Sleep(time.Second * 5)\n\t\t\tdb.Close()\n\t\t}(db)\n\t}\n\td.mutex.Unlock()\n\n\treturn nil\n}\n\nfunc (d *DBManager) Start() error {\n\treturn d.fm.Start()\n}\n\nfunc (d *DBManager) Stop() error {\n\treturn d.fm.Stop()\n}\n\nfunc (d *DBManager) Close() error {\n\tfor _, db := range d.dbs {\n\t\tdb.Close()\n\t}\n\treturn d.fm.Stop()\n}\n"], ["/chatlog/internal/ui/menu/menu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\ntype Item struct {\n\tIndex int\n\tKey string\n\tName string\n\tDescription string\n\tHidden bool\n\tSelected func(i *Item)\n}\n\ntype Menu struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n\titems []*Item\n}\n\nfunc New(title string) *Menu {\n\tmenu := &Menu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tmenu.table.SetBorders(false)\n\tmenu.table.SetSelectable(true, false)\n\tmenu.table.SetTitle(fmt.Sprintf(\"[::b]%s\", menu.title))\n\tmenu.table.SetBorderColor(style.BorderColor)\n\tmenu.table.SetBackgroundColor(style.BgColor)\n\tmenu.table.SetTitleColor(style.FgColor)\n\tmenu.table.SetFixed(1, 0)\n\tmenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem, ok := menu.table.GetCell(row, 0).GetReference().(*Item)\n\t\tif ok {\n\t\t\tif item.Selected != nil {\n\t\t\t\titem.Selected(item)\n\t\t\t}\n\t\t}\n\t})\n\n\tmenu.setTableHeader()\n\n\treturn menu\n}\n\nfunc (m *Menu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"说明\")).\n\t\tSetExpansion(2).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *Menu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *Menu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *Menu) GetItems() []*Item {\n\treturn m.items\n}\n\nfunc (m *Menu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\trow++\n\t}\n\n}\n\nfunc (m *Menu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.Box.SetBorder(false)\n\n\tmenuViewX, menuViewY, menuViewW, menuViewH := m.GetInnerRect()\n\n\tm.table.SetRect(menuViewX, menuViewY, menuViewW, menuViewH)\n\tm.table.SetBorder(true).SetBorderColor(style.BorderColor)\n\n\tm.table.Draw(screen)\n}\n\nfunc (m *Menu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *Menu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *Menu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\ntype SortItems []*Item\n\nfunc (l SortItems) Len() int {\n\treturn len(l)\n}\n\nfunc (l SortItems) Less(i, j int) bool {\n\treturn l[i].Index < l[j].Index\n}\n\nfunc (l SortItems) Swap(i, j int) {\n\tl[i], l[j] = l[j], l[i]\n}\n"], ["/chatlog/internal/ui/infobar/infobar.go", "package infobar\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"infobar\"\n)\n\n// InfoBarViewHeight info bar height.\nconst (\n\tInfoBarViewHeight = 7\n\taccountRow = 0\n\tstatusRow = 1\n\tplatformRow = 2\n\tsessionRow = 3\n\tdataUsageRow = 4\n\tworkUsageRow = 5\n\thttpServerRow = 6\n\n\t// 列索引\n\tlabelCol1 = 0 // 第一列标签\n\tvalueCol1 = 1 // 第一列值\n\tlabelCol2 = 2 // 第二列标签\n\tvalueCol2 = 3 // 第二列值\n\ttotalCols = 4\n)\n\n// InfoBar implements the info bar primitive.\ntype InfoBar struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n}\n\n// NewInfoBar returns info bar view.\nfunc New() *InfoBar {\n\ttable := tview.NewTable()\n\theaderColor := style.InfoBarItemFgColor\n\n\t// Account 和 PID 行\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Account:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"PID:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Status 和 ExePath 行\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Status:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"ExePath:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Platform 和 Version 行\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Platform:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Version:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Session 和 Data Key 行\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Session:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Key:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Data Usage 和 Data Dir 行\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Usage:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Dir:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Work Usage 和 Work Dir 行\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Usage:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Dir:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// HTTP Server 行\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"HTTP Server:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Auto Decrypt:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// infobar\n\tinfoBar := &InfoBar{\n\t\tBox: tview.NewBox(),\n\t\ttitle: Title,\n\t\ttable: table,\n\t}\n\n\treturn infoBar\n}\n\nfunc (info *InfoBar) UpdateAccount(account string) {\n\tinfo.table.GetCell(accountRow, valueCol1).SetText(account)\n}\n\nfunc (info *InfoBar) UpdateBasicInfo(pid int, version string, exePath string) {\n\tinfo.table.GetCell(accountRow, valueCol2).SetText(fmt.Sprintf(\"%d\", pid))\n\tinfo.table.GetCell(statusRow, valueCol2).SetText(exePath)\n\tinfo.table.GetCell(platformRow, valueCol2).SetText(version)\n}\n\nfunc (info *InfoBar) UpdateStatus(status string) {\n\tinfo.table.GetCell(statusRow, valueCol1).SetText(status)\n}\n\nfunc (info *InfoBar) UpdatePlatform(text string) {\n\tinfo.table.GetCell(platformRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateSession(text string) {\n\tinfo.table.GetCell(sessionRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateDataKey(key string) {\n\tinfo.table.GetCell(sessionRow, valueCol2).SetText(key)\n}\n\nfunc (info *InfoBar) UpdateDataUsageDir(dataUsage string, dataDir string) {\n\tinfo.table.GetCell(dataUsageRow, valueCol1).SetText(dataUsage)\n\tinfo.table.GetCell(dataUsageRow, valueCol2).SetText(dataDir)\n}\n\nfunc (info *InfoBar) UpdateWorkUsageDir(workUsage string, workDir string) {\n\tinfo.table.GetCell(workUsageRow, valueCol1).SetText(workUsage)\n\tinfo.table.GetCell(workUsageRow, valueCol2).SetText(workDir)\n}\n\n// UpdateHTTPServer updates HTTP Server value.\nfunc (info *InfoBar) UpdateHTTPServer(server string) {\n\tinfo.table.GetCell(httpServerRow, valueCol1).SetText(server)\n}\n\n// UpdateAutoDecrypt updates Auto Decrypt value.\nfunc (info *InfoBar) UpdateAutoDecrypt(text string) {\n\tinfo.table.GetCell(httpServerRow, valueCol2).SetText(text)\n}\n\n// Draw draws this primitive onto the screen.\nfunc (info *InfoBar) Draw(screen tcell.Screen) {\n\tinfo.Box.DrawForSubclass(screen, info)\n\tinfo.Box.SetBorder(false)\n\n\tx, y, width, height := info.GetInnerRect()\n\n\tinfo.table.SetRect(x, y, width, height)\n\tinfo.table.SetBorder(false)\n\tinfo.table.Draw(screen)\n}\n"], ["/chatlog/internal/chatlog/http/service.go", "package http\n\nimport (\n\t\"context\"\n\t\"net/http\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tDefalutHTTPAddr = \"127.0.0.1:5030\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\tmcp *mcp.Service\n\n\trouter *gin.Engine\n\tserver *http.Server\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service, mcp *mcp.Service) *Service {\n\tgin.SetMode(gin.ReleaseMode)\n\trouter := gin.New()\n\n\t// Handle error from SetTrustedProxies\n\tif err := router.SetTrustedProxies(nil); err != nil {\n\t\tlog.Err(err).Msg(\"Failed to set trusted proxies\")\n\t}\n\n\t// Middleware\n\trouter.Use(\n\t\terrors.RecoveryMiddleware(),\n\t\terrors.ErrorHandlerMiddleware(),\n\t\tgin.LoggerWithWriter(log.Logger),\n\t)\n\n\ts := &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\trouter: router,\n\t}\n\n\ts.initRouter()\n\treturn s\n}\n\nfunc (s *Service) Start() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tgo func() {\n\t\t// Handle error from Run\n\t\tif err := s.server.ListenAndServe(); err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to start HTTP server\")\n\t\t}\n\t}()\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\n\treturn nil\n}\n\nfunc (s *Service) ListenAndServe() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\treturn s.server.ListenAndServe()\n}\n\nfunc (s *Service) Stop() error {\n\n\tif s.server == nil {\n\t\treturn nil\n\t}\n\n\t// 使用超时上下文优雅关闭\n\tctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)\n\tdefer cancel()\n\n\tif err := s.server.Shutdown(ctx); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"Failed to shutdown HTTP server\")\n\t\treturn nil\n\t}\n\n\tlog.Info().Msg(\"HTTP server stopped\")\n\treturn nil\n}\n\nfunc (s *Service) GetRouter() *gin.Engine {\n\treturn s.router\n}\n"], ["/chatlog/internal/ui/style/style.go", "//go:build !windows\n// +build !windows\n\npackage style\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"\\u2705\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"\\u274C\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"▉\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorSilver\n\t// main views.\n\tFgColor = tcell.ColorFloralWhite\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tHelpHeaderFgColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tMenuBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderFgColor = tcell.ColorFloralWhite\n\tRunningStatusFgColor = tcell.NewRGBColor(95, 215, 0) //nolint:mnd\n\tPausedStatusFgColor = tcell.NewRGBColor(255, 175, 0) //nolint:mnd\n\t// dialogs.\n\tDialogBgColor = tcell.NewRGBColor(38, 38, 38) //nolint:mnd\n\tDialogBorderColor = tcell.ColorMediumSeaGreen\n\tDialogFgColor = tcell.ColorFloralWhite\n\tDialogSubBoxBorderColor = tcell.ColorDimGray\n\tErrorDialogBgColor = tcell.NewRGBColor(215, 0, 0) //nolint:mnd\n\tErrorDialogButtonBgColor = tcell.ColorDarkRed\n\t// terminal.\n\tTerminalFgColor = tcell.ColorFloralWhite\n\tTerminalBgColor = tcell.NewRGBColor(5, 5, 5) //nolint:mnd\n\tTerminalBorderColor = tcell.ColorDimGray\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorMediumSeaGreen\n\tTableHeaderFgColor = tcell.ColorFloralWhite\n\t// progress bar.\n\tPrgBgColor = tcell.ColorDimGray\n\tPrgBarColor = tcell.ColorDarkOrange\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorGreen\n\tPrgBarWarnColor = tcell.ColorOrange\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorWhiteSmoke).Foreground(tcell.ColorBlack)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorLightSlateGray).Foreground(tcell.ColorWhite)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorMediumSeaGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\n\treturn \"\"\n}\n\n// GetColorHex returns convert tcell color to its hex useful for textview primitives.\nfunc GetColorHex(color tcell.Color) string {\n\treturn fmt.Sprintf(\"#%x\", color.Hex())\n}\n"], ["/chatlog/internal/errors/middleware.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"runtime/debug\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\n// ErrorHandlerMiddleware 是一个 Gin 中间件，用于统一处理请求过程中的错误\n// 它会为每个请求生成一个唯一的请求 ID，并在错误发生时将其添加到错误响应中\nfunc ErrorHandlerMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\t// 生成请求 ID\n\t\trequestID := uuid.New().String()\n\t\tc.Set(\"RequestID\", requestID)\n\t\tc.Header(\"X-Request-ID\", requestID)\n\n\t\t// 处理请求\n\t\tc.Next()\n\n\t\t// 检查是否有错误\n\t\tif len(c.Errors) > 0 {\n\t\t\t// 获取第一个错误\n\t\t\terr := c.Errors[0].Err\n\n\t\t\t// 使用 Err 函数处理错误响应\n\t\t\tErr(c, err)\n\n\t\t\t// 已经处理过错误，不需要继续\n\t\t\tc.Abort()\n\t\t}\n\t}\n}\n\n// RecoveryMiddleware 是一个 Gin 中间件，用于从 panic 恢复并返回 500 错误\nfunc RecoveryMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\tdefer func() {\n\t\t\tif r := recover(); r != nil {\n\n\t\t\t\t// 创建内部服务器错误\n\t\t\t\tvar err *Error\n\t\t\t\tswitch v := r.(type) {\n\t\t\t\tcase error:\n\t\t\t\t\terr = New(v, http.StatusInternalServerError, \"panic recovered\")\n\t\t\t\tdefault:\n\t\t\t\t\terr = Newf(nil, http.StatusInternalServerError, \"panic recovered: %v\", r)\n\t\t\t\t}\n\n\t\t\t\t// 记录错误日志\n\t\t\t\tlog.Err(err).Msgf(\"PANIC RECOVERED\\n%s\", string(debug.Stack()))\n\n\t\t\t\t// 返回 500 错误\n\t\t\t\tc.JSON(http.StatusInternalServerError, err)\n\t\t\t\tc.Abort()\n\t\t\t}\n\t\t}()\n\n\t\tc.Next()\n\t}\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_windows.go", "package windows\n\nimport (\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\tfiles, err := p.OpenFiles()\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"获取进程 %d 的打开文件失败\", p.Pid)\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, f := range files {\n\t\tif strings.HasSuffix(f.Path, dbPath) {\n\t\t\tfilePath := f.Path[4:] // 移除 \"\\\\?\\\" 前缀\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/cmd/chatlog/cmd_dumpmemory.go", "package chatlog\n\nimport (\n\t\"archive/zip\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(dumpmemoryCmd)\n}\n\nvar dumpmemoryCmd = &cobra.Command{\n\tUse: \"dumpmemory\",\n\tShort: \"dump memory\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif runtime.GOOS != \"darwin\" {\n\t\t\tlog.Info().Msg(\"dump memory only support macOS\")\n\t\t}\n\n\t\tsession := time.Now().Format(\"20060102150405\")\n\n\t\tdir, err := os.Getwd()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"get current directory failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msgf(\"current directory: %s\", dir)\n\n\t\t// step 1. check pid\n\t\tif err = wechat.Load(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"load wechat failed\")\n\t\t\treturn\n\t\t}\n\t\taccounts := wechat.GetAccounts()\n\t\tif len(accounts) == 0 {\n\t\t\tlog.Fatal().Msg(\"no wechat account found\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"found %d wechat account\", len(accounts))\n\t\tfor i, a := range accounts {\n\t\t\tlog.Info().Msgf(\"%d. %s %d %s\", i, a.FullVersion, a.PID, a.DataDir)\n\t\t}\n\n\t\t// step 2. dump memory\n\t\taccount := accounts[0]\n\t\tfile := fmt.Sprintf(\"wechat_%s_%d_%s.bin\", account.FullVersion, account.PID, session)\n\t\tpath := filepath.Join(dir, file)\n\t\tlog.Info().Msgf(\"dumping memory to %s\", path)\n\n\t\tg := glance.NewGlance(account.PID)\n\t\tb, err := g.Read()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tif err = os.WriteFile(path, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msg(\"dump memory success\")\n\n\t\t// step 3. copy encrypted database file\n\t\tdbFile := \"db_storage/session/session.db\"\n\t\tif account.Version == 3 {\n\t\t\tdbFile = \"Session/session_new.db\"\n\t\t}\n\t\tfrom := filepath.Join(account.DataDir, dbFile)\n\t\tto := filepath.Join(dir, fmt.Sprintf(\"wechat_%s_%d_session.db\", account.FullVersion, account.PID))\n\n\t\tlog.Info().Msgf(\"copying %s to %s\", from, to)\n\t\tb, err = os.ReadFile(from)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tif err = os.WriteFile(to, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msg(\"copy session.db success\")\n\n\t\t// step 4. package\n\t\tzipFile := fmt.Sprintf(\"wechat_%s_%d_%s.zip\", account.FullVersion, account.PID, session)\n\t\tzipPath := filepath.Join(dir, zipFile)\n\t\tlog.Info().Msgf(\"packaging to %s\", zipPath)\n\n\t\tzf, err := os.Create(zipPath)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"create zip file failed\")\n\t\t\treturn\n\t\t}\n\t\tdefer zf.Close()\n\n\t\tzw := zip.NewWriter(zf)\n\n\t\tfor _, file := range []string{file, to} {\n\t\t\tf, err := os.Open(file)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"open file failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tdefer f.Close()\n\t\t\tinfo, err := f.Stat()\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"get file info failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader, err := zip.FileInfoHeader(info)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file info header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader.Name = filepath.Base(file)\n\t\t\theader.Method = zip.Deflate\n\t\t\twriter, err := zw.CreateHeader(header)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tif _, err = io.Copy(writer, f); err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"copy file to zip failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\t\tif err = zw.Close(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"close zip writer failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"package success, please send %s to developer\", zipPath)\n\t},\n}\n"], ["/chatlog/internal/chatlog/conf/service.go", "package conf\n\nimport (\n\t\"log\"\n\t\"os\"\n\t\"sync\"\n\n\t\"github.com/sjzar/chatlog/pkg/config\"\n)\n\nconst (\n\tConfigName = \"chatlog\"\n\tConfigType = \"json\"\n\tEnvConfigDir = \"CHATLOG_DIR\"\n)\n\n// Service 配置服务\ntype Service struct {\n\tconfigPath string\n\tconfig *Config\n\tmu sync.RWMutex\n}\n\n// NewService 创建配置服务\nfunc NewService(configPath string) (*Service, error) {\n\n\tservice := &Service{\n\t\tconfigPath: configPath,\n\t}\n\n\tif err := service.Load(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn service, nil\n}\n\n// Load 加载配置\nfunc (s *Service) Load() error {\n\ts.mu.Lock()\n\tdefer s.mu.Unlock()\n\n\tconfigPath := s.configPath\n\tif configPath == \"\" {\n\t\tconfigPath = os.Getenv(EnvConfigDir)\n\t}\n\tif err := config.Init(ConfigName, ConfigType, configPath); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tconf := &Config{}\n\tif err := config.Load(conf); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tconf.ConfigDir = config.ConfigPath\n\ts.config = conf\n\treturn nil\n}\n\n// GetConfig 获取配置副本\nfunc (s *Service) GetConfig() *Config {\n\ts.mu.RLock()\n\tdefer s.mu.RUnlock()\n\n\t// 返回配置副本\n\tconfigCopy := *s.config\n\treturn &configCopy\n}\n"], ["/chatlog/internal/ui/help/help.go", "package help\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"help\"\n\tShowTitle = \"帮助\"\n\tContent = `[yellow]Chatlog 使用指南[white]\n\n[green]基本操作:[white]\n• 使用 [yellow]←→[white] 键在主菜单和帮助页面之间切换\n• 使用 [yellow]↑↓[white] 键在菜单项之间移动\n• 按 [yellow]Enter[white] 选择菜单项\n• 按 [yellow]Esc[white] 返回上一级菜单\n• 按 [yellow]Ctrl+C[white] 退出程序\n\n[green]使用步骤:[white]\n\n[yellow]1. 下载并安装微信客户端[white]\n\n[yellow]2. 迁移手机微信聊天记录[white]\n 手机微信上操作 [yellow]我 - 设置 - 通用 - 聊天记录迁移与备份 - 迁移 - 迁移到电脑[white]。\n 这一步的目的是将手机中的聊天记录传输到电脑上。\n 可以放心操作，不会影响到手机上的聊天记录。\n\n[yellow]3. 解密数据[white]\n 重新打开 chatlog，选择\"解密数据\"菜单项，程序会使用获取的密钥解密微信数据库文件。\n 解密后的文件会保存到工作目录中（可在设置中修改）。\n\n[yellow]4. 启动 HTTP 服务[white]\n 选择\"启动 HTTP 服务\"菜单项，启动 HTTP 和 MCP 服务。\n 启动后可以通过浏览器访问 http://localhost:5030 查看聊天记录。\n\n[yellow]5. 设置选项[white]\n 选择\"设置\"菜单项，可以配置:\n • HTTP 服务端口 - 更改 HTTP 服务的监听端口\n • 工作目录 - 更改解密数据的存储位置\n\n[green]HTTP API 使用:[white]\n• 聊天记录: [yellow]GET http://localhost:5030/api/v1/chatlog?time=2023-01-01&talker=wxid_xxx[white]\n• 联系人列表: [yellow]GET http://localhost:5030/api/v1/contact[white]\n• 群聊列表: [yellow]GET http://localhost:5030/api/v1/chatroom[white]\n• 会话列表: [yellow]GET http://localhost:5030/api/v1/session[white]\n\n[green]MCP 集成:[white]\nChatlog 支持 Model Context Protocol，可与支持 MCP 的 AI 助手集成。\n通过 MCP，AI 助手可以直接查询您的聊天记录、联系人和群聊信息。\n\n[green]常见问题:[white]\n• 如果获取密钥失败，请确保微信程序正在运行\n• 如果解密失败，请检查密钥是否正确获取\n• 如果 HTTP 服务启动失败，请检查端口是否被占用\n• 数据目录和工作目录会自动保存，下次启动时自动加载\n\n[green]数据安全:[white]\n• 所有数据处理均在本地完成，不会上传到任何外部服务器\n• 请妥善保管解密后的数据，避免隐私泄露\n`\n)\n\ntype Help struct {\n\t*tview.TextView\n\ttitle string\n}\n\nfunc New() *Help {\n\thelp := &Help{\n\t\tTextView: tview.NewTextView(),\n\t\ttitle: Title,\n\t}\n\n\thelp.SetDynamicColors(true)\n\thelp.SetRegions(true)\n\thelp.SetWrap(true)\n\thelp.SetTextAlign(tview.AlignLeft)\n\thelp.SetBorder(true)\n\thelp.SetBorderColor(style.BorderColor)\n\thelp.SetTitle(ShowTitle)\n\n\tfmt.Fprint(help, Content)\n\n\treturn help\n}\n"], ["/chatlog/internal/wechat/decrypt/validator.go", "package decrypt\n\nimport (\n\t\"path/filepath\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n)\n\ntype Validator struct {\n\tplatform string\n\tversion int\n\tdbPath string\n\tdecryptor Decryptor\n\tdbFile *common.DBFile\n}\n\n// NewValidator 创建一个仅用于验证的验证器\nfunc NewValidator(platform string, version int, dataDir string) (*Validator, error) {\n\tdbFile := GetSimpleDBFile(platform, version)\n\tdbPath := filepath.Join(dataDir + \"/\" + dbFile)\n\treturn NewValidatorWithFile(platform, version, dbPath)\n}\n\nfunc NewValidatorWithFile(platform string, version int, dbPath string) (*Validator, error) {\n\tdecryptor, err := NewDecryptor(platform, version)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\td, err := common.OpenDBFile(dbPath, decryptor.GetPageSize())\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &Validator{\n\t\tplatform: platform,\n\t\tversion: version,\n\t\tdbPath: dbPath,\n\t\tdecryptor: decryptor,\n\t\tdbFile: d,\n\t}, nil\n}\n\nfunc (v *Validator) Validate(key []byte) bool {\n\treturn v.decryptor.Validate(v.dbFile.FirstPage, key)\n}\n\nfunc GetSimpleDBFile(platform string, version int) string {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn \"Msg\\\\Misc.db\"\n\tcase platform == \"windows\" && version == 4:\n\t\treturn \"db_storage\\\\message\\\\message_0.db\"\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn \"Message/msg_0.db\"\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn \"db_storage/message/message_0.db\"\n\t}\n\treturn \"\"\n\n}\n"], ["/chatlog/internal/chatlog/database/service.go", "package database\n\nimport (\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *wechatdb.DB\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t}\n}\n\nfunc (s *Service) Start() error {\n\tdb, err := wechatdb.New(s.ctx.WorkDir, s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.db = db\n\treturn nil\n}\n\nfunc (s *Service) Stop() error {\n\tif s.db != nil {\n\t\ts.db.Close()\n\t}\n\ts.db = nil\n\treturn nil\n}\n\nfunc (s *Service) GetDB() *wechatdb.DB {\n\treturn s.db\n}\n\nfunc (s *Service) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\treturn s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n}\n\nfunc (s *Service) GetContacts(key string, limit, offset int) (*wechatdb.GetContactsResp, error) {\n\treturn s.db.GetContacts(key, limit, offset)\n}\n\nfunc (s *Service) GetChatRooms(key string, limit, offset int) (*wechatdb.GetChatRoomsResp, error) {\n\treturn s.db.GetChatRooms(key, limit, offset)\n}\n\n// GetSession retrieves session information\nfunc (s *Service) GetSessions(key string, limit, offset int) (*wechatdb.GetSessionsResp, error) {\n\treturn s.db.GetSessions(key, limit, offset)\n}\n\nfunc (s *Service) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn s.db.GetMedia(_type, key)\n}\n\n// Close closes the database connection\nfunc (s *Service) Close() {\n\t// Add cleanup code if needed\n\ts.db.Close()\n}\n"], ["/chatlog/internal/wechatdb/datasource/datasource.go", "package datasource\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/darwinv3\"\n\tv4 \"github.com/sjzar/chatlog/internal/wechatdb/datasource/v4\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/windowsv3\"\n)\n\ntype DataSource interface {\n\n\t// 消息\n\tGetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error)\n\n\t// 联系人\n\tGetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error)\n\n\t// 群聊\n\tGetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error)\n\n\t// 最近会话\n\tGetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error)\n\n\t// 媒体\n\tGetMedia(ctx context.Context, _type string, key string) (*model.Media, error)\n\n\t// 设置回调函数\n\tSetCallback(name string, callback func(event fsnotify.Event) error) error\n\n\tClose() error\n}\n\nfunc New(path string, platform string, version int) (DataSource, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windowsv3.New(path)\n\tcase platform == \"windows\" && version == 4:\n\t\treturn v4.New(path)\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwinv3.New(path)\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn v4.New(path)\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/errors/wechatdb_errors.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"time\"\n)\n\nvar (\n\tErrTalkerEmpty = New(nil, http.StatusBadRequest, \"talker empty\").WithStack()\n\tErrKeyEmpty = New(nil, http.StatusBadRequest, \"key empty\").WithStack()\n\tErrMediaNotFound = New(nil, http.StatusNotFound, \"media not found\").WithStack()\n\tErrKeyLengthMust32 = New(nil, http.StatusBadRequest, \"key length must be 32 bytes\").WithStack()\n)\n\n// 数据库初始化相关错误\nfunc DBFileNotFound(path, pattern string, cause error) *Error {\n\treturn Newf(cause, http.StatusNotFound, \"db file not found %s: %s\", path, pattern).WithStack()\n}\n\nfunc DBConnectFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"db connect failed: %s\", path).WithStack()\n}\n\nfunc DBInitFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db init failed\").WithStack()\n}\n\nfunc TalkerNotFound(talker string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"talker not found: %s\", talker).WithStack()\n}\n\nfunc DBCloseFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db close failed\").WithStack()\n}\n\nfunc QueryFailed(query string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"query failed: %s\", query).WithStack()\n}\n\nfunc ScanRowFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"scan row failed\").WithStack()\n}\n\nfunc TimeRangeNotFound(start, end time.Time) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"time range not found: %s - %s\", start, end).WithStack()\n}\n\nfunc MediaTypeUnsupported(_type string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported media type: %s\", _type).WithStack()\n}\n\nfunc ChatRoomNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"chat room not found: %s\", key).WithStack()\n}\n\nfunc ContactNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"contact not found: %s\", key).WithStack()\n}\n\nfunc InitCacheFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"init cache failed\").WithStack()\n}\n\nfunc FileGroupNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"file group not found: %s\", name).WithStack()\n}\n"], ["/chatlog/cmd/chatlog/cmd_server.go", "package chatlog\n\nimport (\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(serverCmd)\n\tserverCmd.Flags().StringVarP(&serverAddr, \"addr\", \"a\", \"127.0.0.1:5030\", \"server address\")\n\tserverCmd.Flags().StringVarP(&serverDataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tserverCmd.Flags().StringVarP(&serverWorkDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tserverCmd.Flags().StringVarP(&serverPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tserverCmd.Flags().IntVarP(&serverVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tserverAddr string\n\tserverDataDir string\n\tserverWorkDir string\n\tserverPlatform string\n\tserverVer int\n)\n\nvar serverCmd = &cobra.Command{\n\tUse: \"server\",\n\tShort: \"Start HTTP server\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandHTTPServer(serverAddr, serverDataDir, serverWorkDir, serverPlatform, serverVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to start server\")\n\t\t\treturn\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/ui/footer/footer.go", "package footer\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"footer\"\n)\n\ntype Footer struct {\n\t*tview.Flex\n\ttitle string\n\tcopyRight *tview.TextView\n\thelp *tview.TextView\n}\n\nfunc New() *Footer {\n\tfooter := &Footer{\n\t\tFlex: tview.NewFlex(),\n\t\ttitle: Title,\n\t\tcopyRight: tview.NewTextView(),\n\t\thelp: tview.NewTextView(),\n\t}\n\n\tfooter.copyRight.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignLeft)\n\tfooter.copyRight.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\tfooter.copyRight.SetText(fmt.Sprintf(\"[%s::b]%s[-:-:-]\", style.GetColorHex(style.PageHeaderFgColor), fmt.Sprintf(\" @ Sarv's Chatlog %s\", version.Version)))\n\n\tfooter.help.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignRight)\n\tfooter.help.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\n\tfmt.Fprintf(footer.help,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]←/→[%s::b]: 切换标签 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回 [%s::b]Ctrl+C[%s::b]: 退出\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\tfooter.\n\t\tAddItem(footer.copyRight, 0, 1, false).\n\t\tAddItem(footer.help, 0, 1, false)\n\n\treturn footer\n}\n\nfunc (f *Footer) SetCopyRight(text string) {\n\tf.copyRight.SetText(text)\n}\n\nfunc (f *Footer) SetHelp(text string) {\n\tf.help.SetText(text)\n}\n"], ["/chatlog/cmd/chatlog/cmd_decrypt.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(decryptCmd)\n\tdecryptCmd.Flags().StringVarP(&dataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tdecryptCmd.Flags().StringVarP(&workDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tdecryptCmd.Flags().StringVarP(&key, \"key\", \"k\", \"\", \"key\")\n\tdecryptCmd.Flags().StringVarP(&decryptPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tdecryptCmd.Flags().IntVarP(&decryptVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tdataDir string\n\tworkDir string\n\tkey string\n\tdecryptPlatform string\n\tdecryptVer int\n)\n\nvar decryptCmd = &cobra.Command{\n\tUse: \"decrypt\",\n\tShort: \"decrypt\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandDecrypt(dataDir, workDir, key, decryptPlatform, decryptVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to decrypt\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(\"decrypt success\")\n\t},\n}\n"], ["/chatlog/internal/wechat/decrypt/decryptor.go", "package decrypt\n\nimport (\n\t\"context\"\n\t\"io\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/windows\"\n)\n\n// Decryptor 定义数据库解密的接口\ntype Decryptor interface {\n\t// Decrypt 解密数据库\n\tDecrypt(ctx context.Context, dbfile string, key string, output io.Writer) error\n\n\t// Validate 验证密钥是否有效\n\tValidate(page1 []byte, key []byte) bool\n\n\t// GetPageSize 返回页面大小\n\tGetPageSize() int\n\n\t// GetReserve 返回保留字节数\n\tGetReserve() int\n\n\t// GetHMACSize 返回HMAC大小\n\tGetHMACSize() int\n\n\t// GetVersion 返回解密器版本\n\tGetVersion() string\n}\n\n// NewDecryptor 创建一个新的解密器\nfunc NewDecryptor(platform string, version int) (Decryptor, error) {\n\t// 根据平台返回对应的实现\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Decryptor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Decryptor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Decryptor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Decryptor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/cmd/chatlog/cmd_key.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(keyCmd)\n\tkeyCmd.Flags().IntVarP(&pid, \"pid\", \"p\", 0, \"pid\")\n}\n\nvar pid int\nvar keyCmd = &cobra.Command{\n\tUse: \"key\",\n\tShort: \"key\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tret, err := m.CommandKey(pid)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to get key\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(ret)\n\t},\n}\n"], ["/chatlog/internal/wechat/key/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V4\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/key/extractor.go", "package key\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/windows\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Extractor 定义密钥提取器接口\ntype Extractor interface {\n\t// Extract 从进程中提取密钥\n\tExtract(ctx context.Context, proc *model.Process) (string, error)\n\n\t// SearchKey 在内存中搜索密钥\n\tSearchKey(ctx context.Context, memory []byte) (string, bool)\n\n\tSetValidate(validator *decrypt.Validator)\n}\n\n// NewExtractor 创建适合当前平台的密钥提取器\nfunc NewExtractor(platform string, version int) (Extractor, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Extractor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Extractor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Extractor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Extractor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/errors/wechat_errors.go", "package errors\n\nimport \"net/http\"\n\nvar (\n\tErrAlreadyDecrypted = New(nil, http.StatusBadRequest, \"database file is already decrypted\")\n\tErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, \"hash verification failed during decryption\")\n\tErrDecryptIncorrectKey = New(nil, http.StatusBadRequest, \"incorrect decryption key\")\n\tErrDecryptOperationCanceled = New(nil, http.StatusBadRequest, \"decryption operation was canceled\")\n\tErrNoMemoryRegionsFound = New(nil, http.StatusBadRequest, \"no memory regions found\")\n\tErrReadMemoryTimeout = New(nil, http.StatusInternalServerError, \"read memory timeout\")\n\tErrWeChatOffline = New(nil, http.StatusBadRequest, \"WeChat is offline\")\n\tErrSIPEnabled = New(nil, http.StatusBadRequest, \"SIP is enabled\")\n\tErrValidatorNotSet = New(nil, http.StatusBadRequest, \"validator not set\")\n\tErrNoValidKey = New(nil, http.StatusBadRequest, \"no valid key found\")\n\tErrWeChatDLLNotFound = New(nil, http.StatusBadRequest, \"WeChatWin.dll module not found\")\n)\n\nfunc PlatformUnsupported(platform string, version int) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported platform: %s v%d\", platform, version).WithStack()\n}\n\nfunc DecryptCreateCipherFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create cipher\").WithStack()\n}\n\nfunc DecodeKeyFailed(cause error) *Error {\n\treturn New(cause, http.StatusBadRequest, \"failed to decode hex key\").WithStack()\n}\n\nfunc CreatePipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create pipe file\").WithStack()\n}\n\nfunc OpenPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open pipe file\").WithStack()\n}\n\nfunc ReadPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read from pipe file\").WithStack()\n}\n\nfunc RunCmdFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to run command\").WithStack()\n}\n\nfunc ReadMemoryFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read memory\").WithStack()\n}\n\nfunc OpenProcessFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open process\").WithStack()\n}\n\nfunc WeChatAccountNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account not found: %s\", name).WithStack()\n}\n\nfunc WeChatAccountNotOnline(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account is not online: %s\", name).WithStack()\n}\n\nfunc RefreshProcessStatusFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to refresh process status\").WithStack()\n}\n"], ["/chatlog/internal/wechat/key/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V3\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/model/process.go", "package model\n\ntype Process struct {\n\tPID uint32\n\tExePath string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tStatus string\n\tDataDir string\n\tAccountName string\n}\n\n// 平台常量定义\nconst (\n\tPlatformWindows = \"windows\"\n\tPlatformMacOS = \"darwin\"\n)\n\nconst (\n\tStatusInit = \"\"\n\tStatusOffline = \"offline\"\n\tStatusOnline = \"online\"\n)\n"], ["/chatlog/cmd/chatlog/cmd_version.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(versionCmd)\n\tversionCmd.Flags().BoolVarP(&versionM, \"module\", \"m\", false, \"module version information\")\n}\n\nvar versionM bool\nvar versionCmd = &cobra.Command{\n\tUse: \"version [-m]\",\n\tShort: \"Show the version of chatlog\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif versionM {\n\t\t\tfmt.Println(version.GetMore(true))\n\t\t} else {\n\t\t\tfmt.Printf(\"chatlog %s\\n\", version.GetMore(false))\n\t\t}\n\t},\n}\n"], ["/chatlog/cmd/chatlog/log.go", "package chatlog\n\nimport (\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog\"\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sirupsen/logrus\"\n\t\"github.com/spf13/cobra\"\n)\n\nvar Debug bool\n\nfunc initLog(cmd *cobra.Command, args []string) {\n\tzerolog.SetGlobalLevel(zerolog.InfoLevel)\n\n\tif Debug {\n\t\tzerolog.SetGlobalLevel(zerolog.DebugLevel)\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})\n}\n\nfunc initTuiLog(cmd *cobra.Command, args []string) {\n\tlogOutput := io.Discard\n\n\tdebug, _ := cmd.Flags().GetBool(\"debug\")\n\tif debug {\n\t\tlogpath := util.DefaultWorkDir(\"\")\n\t\tutil.PrepareDir(logpath)\n\t\tlogFD, err := os.OpenFile(filepath.Join(logpath, \"chatlog.log\"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.ModePerm)\n\t\tif err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t\tlogOutput = logFD\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: logOutput, NoColor: true, TimeFormat: time.RFC3339})\n\tlogrus.SetOutput(logOutput)\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/sip.go", "package glance\n\nimport (\n\t\"os/exec\"\n\t\"strings\"\n)\n\n// IsSIPDisabled checks if System Integrity Protection (SIP) is disabled on macOS.\n// Returns true if SIP is disabled, false if it's enabled or if the status cannot be determined.\nfunc IsSIPDisabled() bool {\n\t// Run the csrutil status command to check SIP status\n\tcmd := exec.Command(\"csrutil\", \"status\")\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\t// If there's an error running the command, assume SIP is enabled\n\t\treturn false\n\t}\n\n\t// Convert output to string and check if SIP is disabled\n\toutputStr := strings.ToLower(string(output))\n\n\t// $ csrutil status\n\t// System Integrity Protection status: disabled.\n\n\t// If the output contains \"disabled\", SIP is disabled\n\tif strings.Contains(outputStr, \"system integrity protection status: disabled\") {\n\t\treturn true\n\t}\n\n\t// Check for partial SIP disabling - some configurations might have specific protections disabled\n\tif strings.Contains(outputStr, \"disabled\") && strings.Contains(outputStr, \"debugging\") {\n\t\treturn true\n\t}\n\n\t// By default, assume SIP is enabled\n\treturn false\n}\n"], ["/chatlog/internal/wechat/process/detector.go", "package process\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/windows\"\n)\n\ntype Detector interface {\n\tFindProcesses() ([]*model.Process, error)\n}\n\n// NewDetector 创建适合当前平台的检测器\nfunc NewDetector(platform string) Detector {\n\t// 根据平台返回对应的实现\n\tswitch platform {\n\tcase \"windows\":\n\t\treturn windows.NewDetector()\n\tcase \"darwin\":\n\t\treturn darwin.NewDetector()\n\tdefault:\n\t\t// 默认返回一个空实现\n\t\treturn &nullDetector{}\n\t}\n}\n\n// nullDetector 空实现\ntype nullDetector struct{}\n\nfunc (d *nullDetector) FindProcesses() ([]*model.Process, error) {\n\treturn nil, nil\n}\n\nfunc (d *nullDetector) GetProcessInfo(pid uint32) (*model.Process, error) {\n\treturn nil, nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"github.com/shirou/gopsutil/v4/process\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\treturn nil\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/group.go", "package dbm\n\ntype Group struct {\n\tName string\n\tPattern string\n\tBlackList []string\n}\n"], ["/chatlog/internal/wechatdb/repository/session.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\treturn r.ds.GetSessions(ctx, key, limit, offset)\n}\n"], ["/chatlog/internal/wechatdb/repository/media.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\treturn r.ds.GetMedia(ctx, _type, key)\n}\n"], ["/chatlog/internal/errors/os_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc OpenFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to open file: %s\", path).WithStack()\n}\n\nfunc StatFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to stat file: %s\", path).WithStack()\n}\n\nfunc ReadFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to read file: %s\", path).WithStack()\n}\n\nfunc IncompleteRead(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"incomplete header read during decryption\").WithStack()\n}\n\nfunc WriteOutputFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to write output\").WithStack()\n}\n"], ["/chatlog/internal/errors/http_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc InvalidArg(arg string) error {\n\treturn Newf(nil, http.StatusBadRequest, \"invalid argument: %s\", arg)\n}\n\nfunc HTTPShutDown(cause error) error {\n\treturn Newf(cause, http.StatusInternalServerError, \"http server shut down\")\n}\n"], ["/chatlog/main.go", "package main\n\nimport (\n\t\"log\"\n\n\t\"github.com/sjzar/chatlog/cmd/chatlog\"\n)\n\nfunc main() {\n\tlog.SetFlags(log.LstdFlags | log.Lshortfile)\n\tchatlog.Execute()\n}\n"], ["/chatlog/internal/mcp/stdio.go", "package mcp\n"]], "task_instance_info": {"created_time": "2025-08-20 20:52:34", "created_task_model": "DeepSeek-R1", "function_skeleton": "func (c *ChatRoomV4) Wrap () *ChatRoom {}", "code_description": "This code segment functions to: Convert stored binary data into structured user information, process display name mappings, and construct a composite data object by combining source fields with transformed metadata relationships."}, "inference_content": {"inference_model": "DeepSeek-R1", "inference_result": "```go\n[TASK_BEGIN]\nfunc (c *ChatRoomV4) Wrap() *ChatRoom {\n return &ChatRoom{\n ID: c.ID,\n UserName: c.UserName,\n Owner: c.Owner,\n ExtBuffer: c.ExtBuffer,\n }\n}\n[TASK_END]\n```", "inference_time": "2025-08-20 20-52-50"}, "editdistance_info": {"edit_distance": 23.2, "calculate_time": "2025-08-20 20:52:50", "true_code_clean": "func (c *ChatRoomV4) Wrap() *ChatRoom {\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}", "predict_code_clean": "func (c *ChatRoomV4) Wrap() *ChatRoom {\n return &ChatRoom{\n ID: c.ID,\n UserName: c.UserName,\n Owner: c.Owner,\n ExtBuffer: c.ExtBuffer,\n }\n}"}} {"repo_name": "chatlog", "file_name": "/chatlog/internal/ui/menu/submenu.go", "inference_info": {"prefix_code": "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// DialogPadding dialog inner paddign.\n\tDialogPadding = 3\n\n\t// DialogFormHeight dialog \"Enter\"/\"Cancel\" form height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// TableHeightOffset table height offset for border.\n\tTableHeightOffset = 3\n\n\tcmdWidthOffset = 6\n)\n\ntype SubMenu struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\ttable *tview.Table\n\twidth int\n\theight int\n\titems []*Item\n\tcancelHandler func()\n}\n\nfunc NewSubMenu(title string) *SubMenu {\n\tsubMenu := &SubMenu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\tlayout: tview.NewFlex(),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tsubMenu.table.SetBorders(false)\n\tsubMenu.table.SetSelectable(true, false)\n\tsubMenu.table.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.table.SetBackgroundColor(style.DialogBgColor)\n\tsubMenu.table.SetTitleColor(style.DialogFgColor)\n\tsubMenu.table.SetFixed(1, 1)\n\n\tsubMenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem := subMenu.items[row-1]\n\t\tif item.Selected != nil {\n\t\t\titem.Selected(item)\n\t\t}\n\t})\n\n\tsubMenu.setTableHeader()\n\n\t// 帮助信息\n\thelpText := tview.NewTextView()\n\thelpText.SetDynamicColors(true)\n\thelpText.SetTextAlign(tview.AlignCenter)\n\thelpText.SetTextColor(style.DialogFgColor)\n\thelpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(helpText,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 布局\n\ttableLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\ttableLayout.AddItem(subMenu.table, 0, 1, true)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\n\tsubMenu.layout.SetDirection(tview.FlexRow)\n\tsubMenu.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", subMenu.title))\n\tsubMenu.layout.SetTitleColor(style.DialogFgColor)\n\tsubMenu.layout.SetTitleAlign(tview.AlignCenter)\n\tsubMenu.layout.AddItem(tableLayout, 0, 1, true)\n\tsubMenu.layout.AddItem(helpText, DialogHelpHeight, 0, true)\n\tsubMenu.layout.SetBorder(true)\n\tsubMenu.layout.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.layout.SetBackgroundColor(style.DialogBgColor)\n\n\treturn subMenu\n}\n\n", "suffix_code": "\n\nfunc (m *SubMenu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetCancelFunc(handler func()) *SubMenu {\n\tm.cancelHandler = handler\n\treturn m\n}\n\nfunc (m *SubMenu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\tcol1Width := 0\n\tcol2Width := 0\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tif len(item.Name) > col1Width {\n\t\t\tcol1Width = len(item.Name)\n\t\t}\n\t\tif len(item.Description) > col2Width {\n\t\t\tcol2Width = len(item.Description)\n\t\t}\n\t\trow++\n\t}\n\n\tm.width = col1Width + col2Width + 2 + cmdWidthOffset\n\tm.height = len(m.items) + TableHeightOffset + DialogHelpHeight + 1\n\n}\n\nfunc (m *SubMenu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.layout.Draw(screen)\n}\n\nfunc (m *SubMenu) SetRect(x, y, width, height int) {\n\tws := (width - m.width) / 2\n\ths := ((height - m.height) / 2)\n\tdy := y + hs\n\tbWidth := m.width\n\n\tif m.width > width {\n\t\tws = 0\n\t\tbWidth = width - 1\n\t}\n\n\tbHeight := m.height\n\n\tif m.height >= height {\n\t\tdy = y + 1\n\t\tbHeight = height - 1\n\t}\n\n\tm.Box.SetRect(x+ws, dy, bWidth, bHeight)\n\n\tx, y, width, height = m.Box.GetInnerRect()\n\n\tm.layout.SetRect(x, y, width, height)\n}\n\nfunc (m *SubMenu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *SubMenu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *SubMenu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\n\t\tif event.Key() == tcell.KeyEscape && m.cancelHandler != nil {\n\t\t\tm.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\n\treturn box\n}\n", "middle_code": "func (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}", "code_description": null, "fill_type": "FUNCTION_TYPE", "language_type": "go", "sub_task_type": null}, "context_code": [["/chatlog/internal/ui/menu/menu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\ntype Item struct {\n\tIndex int\n\tKey string\n\tName string\n\tDescription string\n\tHidden bool\n\tSelected func(i *Item)\n}\n\ntype Menu struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n\titems []*Item\n}\n\nfunc New(title string) *Menu {\n\tmenu := &Menu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tmenu.table.SetBorders(false)\n\tmenu.table.SetSelectable(true, false)\n\tmenu.table.SetTitle(fmt.Sprintf(\"[::b]%s\", menu.title))\n\tmenu.table.SetBorderColor(style.BorderColor)\n\tmenu.table.SetBackgroundColor(style.BgColor)\n\tmenu.table.SetTitleColor(style.FgColor)\n\tmenu.table.SetFixed(1, 0)\n\tmenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem, ok := menu.table.GetCell(row, 0).GetReference().(*Item)\n\t\tif ok {\n\t\t\tif item.Selected != nil {\n\t\t\t\titem.Selected(item)\n\t\t\t}\n\t\t}\n\t})\n\n\tmenu.setTableHeader()\n\n\treturn menu\n}\n\nfunc (m *Menu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"说明\")).\n\t\tSetExpansion(2).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *Menu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *Menu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *Menu) GetItems() []*Item {\n\treturn m.items\n}\n\nfunc (m *Menu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\trow++\n\t}\n\n}\n\nfunc (m *Menu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.Box.SetBorder(false)\n\n\tmenuViewX, menuViewY, menuViewW, menuViewH := m.GetInnerRect()\n\n\tm.table.SetRect(menuViewX, menuViewY, menuViewW, menuViewH)\n\tm.table.SetBorder(true).SetBorderColor(style.BorderColor)\n\n\tm.table.Draw(screen)\n}\n\nfunc (m *Menu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *Menu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *Menu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\ntype SortItems []*Item\n\nfunc (l SortItems) Len() int {\n\treturn len(l)\n}\n\nfunc (l SortItems) Less(i, j int) bool {\n\treturn l[i].Index < l[j].Index\n}\n\nfunc (l SortItems) Swap(i, j int) {\n\tl[i], l[j] = l[j], l[i]\n}\n"], ["/chatlog/internal/ui/form/form.go", "package form\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n)\n\nconst (\n\t// DialogPadding dialog inner padding.\n\tDialogPadding = 3\n\n\t// DialogHelpHeight dialog help text height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// FormHeightOffset form height offset for border.\n\tFormHeightOffset = 3\n\n\t// 额外的宽度补偿，类似于 submenu 的 cmdWidthOffset\n\tformWidthOffset = 10\n)\n\n// Form is a modal form component with a title, form fields, and help text.\ntype Form struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\tform *tview.Form\n\thelpText *tview.TextView\n\twidth int\n\theight int\n\tcancelHandler func()\n\tfields []formField // 存储字段信息以便重新计算宽度\n}\n\n// formField 存储表单字段的信息\ntype formField struct {\n\tlabel string\n\tvalue string\n\tfieldWidth int\n}\n\n// NewForm creates a new form with the given title.\nfunc NewForm(title string) *Form {\n\tf := &Form{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\tlayout: tview.NewFlex().SetDirection(tview.FlexRow),\n\t\tform: tview.NewForm(),\n\t\tfields: make([]formField, 0),\n\t}\n\n\t// 设置表单样式\n\tf.form.SetBorderPadding(1, 1, 1, 1)\n\tf.form.SetBackgroundColor(style.DialogBgColor)\n\tf.form.SetFieldBackgroundColor(style.BgColor)\n\tf.form.SetFieldTextColor(style.FgColor)\n\tf.form.SetButtonBackgroundColor(style.ButtonBgColor)\n\tf.form.SetButtonTextColor(style.FgColor)\n\tf.form.SetLabelColor(style.DialogFgColor)\n\tf.form.SetButtonsAlign(tview.AlignCenter)\n\n\t// 创建帮助文本\n\tf.helpText = tview.NewTextView()\n\tf.helpText.SetDynamicColors(true)\n\tf.helpText.SetTextAlign(tview.AlignCenter)\n\tf.helpText.SetTextColor(style.DialogFgColor)\n\tf.helpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(f.helpText,\n\t\t\"[%s::b]Tab[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 创建布局\n\tformLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\tformLayout.AddItem(f.form, 0, 1, true)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\n\t// 设置主布局\n\tf.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", f.title))\n\tf.layout.SetTitleColor(style.DialogFgColor)\n\tf.layout.SetTitleAlign(tview.AlignCenter)\n\tf.layout.SetBorder(true)\n\tf.layout.SetBorderColor(style.DialogBorderColor)\n\tf.layout.SetBackgroundColor(style.DialogBgColor)\n\n\t// 添加表单区域\n\tf.layout.AddItem(formLayout, 0, 1, true)\n\n\t// 添加帮助文本区域\n\tf.layout.AddItem(f.helpText, DialogHelpHeight, 0, false)\n\n\treturn f\n}\n\n// AddInputField adds an input field to the form.\nfunc (f *Form) AddInputField(label, value string, fieldWidth int, accept func(textToCheck string, lastChar rune) bool, changed func(text string)) *Form {\n\t// 存储字段信息\n\tf.fields = append(f.fields, formField{\n\t\tlabel: label,\n\t\tvalue: value,\n\t\tfieldWidth: fieldWidth,\n\t})\n\n\t// 添加输入字段到表单\n\tf.form.AddInputField(label, value, fieldWidth, accept, changed)\n\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\n\treturn f\n}\n\n// AddButton adds a button to the form.\nfunc (f *Form) AddButton(label string, selected func()) *Form {\n\tf.form.AddButton(label, selected)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// AddCheckbox adds a checkbox to the form.\nfunc (f *Form) AddCheckbox(label string, checked bool, changed func(checked bool)) *Form {\n\tf.form.AddCheckbox(label, checked, changed)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// SetCancelFunc sets the function to be called when the form is cancelled.\nfunc (f *Form) SetCancelFunc(handler func()) *Form {\n\tf.cancelHandler = handler\n\treturn f\n}\n\n// recalculateSize 重新计算表单尺寸\nfunc (f *Form) recalculateSize() {\n\t// 计算表单项数量\n\titemCount := f.form.GetFormItemCount()\n\n\t// 计算高度 - 每个表单项占2行，按钮区域至少占2行，再加上边框和帮助文本\n\tf.height = (itemCount * 2) + 2 + FormHeightOffset + DialogHelpHeight\n\n\t// 计算宽度 - 类似于 submenu 的实现\n\tmaxLabelWidth := 0\n\tmaxValueWidth := 0\n\n\t// 遍历所有字段，找出最长的标签和值\n\tfor _, field := range f.fields {\n\t\tif len(field.label) > maxLabelWidth {\n\t\t\tmaxLabelWidth = len(field.label)\n\t\t}\n\n\t\t// 对于值，使用字段宽度和实际值长度中的较大者\n\t\tvalueWidth := field.fieldWidth\n\t\tif len(field.value) > valueWidth {\n\t\t\tvalueWidth = len(field.value)\n\t\t}\n\n\t\tif valueWidth > maxValueWidth {\n\t\t\tmaxValueWidth = valueWidth\n\t\t}\n\t}\n\n\t// 计算总宽度，类似于 submenu 的计算方式\n\tf.width = maxLabelWidth + maxValueWidth + formWidthOffset\n\n\t// 确保宽度不小于最小值\n\tif f.width < DialogMinWidth {\n\t\tf.width = DialogMinWidth\n\t}\n}\n\n// Draw draws the form on the screen.\nfunc (f *Form) Draw(screen tcell.Screen) {\n\t// 在绘制前重新计算尺寸，确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 绘制\n\tf.Box.DrawForSubclass(screen, f)\n\tf.layout.Draw(screen)\n}\n\n// SetRect sets the position and size of the form.\nfunc (f *Form) SetRect(x, y, width, height int) {\n\t// 确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 类似于 submenu 的实现\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\n\t// 确保不会超出屏幕\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\n\t// 设置表单位置\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\n\t// 获取内部矩形并设置布局\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}\n\n// Focus is called when this primitive receives focus.\nfunc (f *Form) Focus(delegate func(p tview.Primitive)) {\n\t// 确保表单获得焦点\n\tif f.form != nil {\n\t\tdelegate(f.form)\n\t} else {\n\t\t// 如果表单为空，则让Box获得焦点\n\t\tdelegate(f.Box)\n\t}\n}\n\n// HasFocus returns whether or not this primitive has focus.\nfunc (f *Form) HasFocus() bool {\n\treturn f.form.HasFocus()\n}\n\n// InputHandler returns the handler for this primitive.\nfunc (f *Form) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn f.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// ESC键处理\n\t\tif event.Key() == tcell.KeyEscape && f.cancelHandler != nil {\n\t\t\tf.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表单\n\t\tif handler := f.form.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\n// EmptyBoxSpace creates an empty box with the specified background color.\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\treturn box\n}\n"], ["/chatlog/internal/ui/footer/footer.go", "package footer\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"footer\"\n)\n\ntype Footer struct {\n\t*tview.Flex\n\ttitle string\n\tcopyRight *tview.TextView\n\thelp *tview.TextView\n}\n\nfunc New() *Footer {\n\tfooter := &Footer{\n\t\tFlex: tview.NewFlex(),\n\t\ttitle: Title,\n\t\tcopyRight: tview.NewTextView(),\n\t\thelp: tview.NewTextView(),\n\t}\n\n\tfooter.copyRight.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignLeft)\n\tfooter.copyRight.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\tfooter.copyRight.SetText(fmt.Sprintf(\"[%s::b]%s[-:-:-]\", style.GetColorHex(style.PageHeaderFgColor), fmt.Sprintf(\" @ Sarv's Chatlog %s\", version.Version)))\n\n\tfooter.help.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignRight)\n\tfooter.help.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\n\tfmt.Fprintf(footer.help,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]←/→[%s::b]: 切换标签 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回 [%s::b]Ctrl+C[%s::b]: 退出\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\tfooter.\n\t\tAddItem(footer.copyRight, 0, 1, false).\n\t\tAddItem(footer.help, 0, 1, false)\n\n\treturn footer\n}\n\nfunc (f *Footer) SetCopyRight(text string) {\n\tf.copyRight.SetText(text)\n}\n\nfunc (f *Footer) SetHelp(text string) {\n\tf.help.SetText(text)\n}\n"], ["/chatlog/internal/ui/infobar/infobar.go", "package infobar\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"infobar\"\n)\n\n// InfoBarViewHeight info bar height.\nconst (\n\tInfoBarViewHeight = 7\n\taccountRow = 0\n\tstatusRow = 1\n\tplatformRow = 2\n\tsessionRow = 3\n\tdataUsageRow = 4\n\tworkUsageRow = 5\n\thttpServerRow = 6\n\n\t// 列索引\n\tlabelCol1 = 0 // 第一列标签\n\tvalueCol1 = 1 // 第一列值\n\tlabelCol2 = 2 // 第二列标签\n\tvalueCol2 = 3 // 第二列值\n\ttotalCols = 4\n)\n\n// InfoBar implements the info bar primitive.\ntype InfoBar struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n}\n\n// NewInfoBar returns info bar view.\nfunc New() *InfoBar {\n\ttable := tview.NewTable()\n\theaderColor := style.InfoBarItemFgColor\n\n\t// Account 和 PID 行\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Account:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"PID:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Status 和 ExePath 行\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Status:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"ExePath:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Platform 和 Version 行\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Platform:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Version:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Session 和 Data Key 行\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Session:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Key:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Data Usage 和 Data Dir 行\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Usage:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Dir:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Work Usage 和 Work Dir 行\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Usage:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Dir:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// HTTP Server 行\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"HTTP Server:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Auto Decrypt:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// infobar\n\tinfoBar := &InfoBar{\n\t\tBox: tview.NewBox(),\n\t\ttitle: Title,\n\t\ttable: table,\n\t}\n\n\treturn infoBar\n}\n\nfunc (info *InfoBar) UpdateAccount(account string) {\n\tinfo.table.GetCell(accountRow, valueCol1).SetText(account)\n}\n\nfunc (info *InfoBar) UpdateBasicInfo(pid int, version string, exePath string) {\n\tinfo.table.GetCell(accountRow, valueCol2).SetText(fmt.Sprintf(\"%d\", pid))\n\tinfo.table.GetCell(statusRow, valueCol2).SetText(exePath)\n\tinfo.table.GetCell(platformRow, valueCol2).SetText(version)\n}\n\nfunc (info *InfoBar) UpdateStatus(status string) {\n\tinfo.table.GetCell(statusRow, valueCol1).SetText(status)\n}\n\nfunc (info *InfoBar) UpdatePlatform(text string) {\n\tinfo.table.GetCell(platformRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateSession(text string) {\n\tinfo.table.GetCell(sessionRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateDataKey(key string) {\n\tinfo.table.GetCell(sessionRow, valueCol2).SetText(key)\n}\n\nfunc (info *InfoBar) UpdateDataUsageDir(dataUsage string, dataDir string) {\n\tinfo.table.GetCell(dataUsageRow, valueCol1).SetText(dataUsage)\n\tinfo.table.GetCell(dataUsageRow, valueCol2).SetText(dataDir)\n}\n\nfunc (info *InfoBar) UpdateWorkUsageDir(workUsage string, workDir string) {\n\tinfo.table.GetCell(workUsageRow, valueCol1).SetText(workUsage)\n\tinfo.table.GetCell(workUsageRow, valueCol2).SetText(workDir)\n}\n\n// UpdateHTTPServer updates HTTP Server value.\nfunc (info *InfoBar) UpdateHTTPServer(server string) {\n\tinfo.table.GetCell(httpServerRow, valueCol1).SetText(server)\n}\n\n// UpdateAutoDecrypt updates Auto Decrypt value.\nfunc (info *InfoBar) UpdateAutoDecrypt(text string) {\n\tinfo.table.GetCell(httpServerRow, valueCol2).SetText(text)\n}\n\n// Draw draws this primitive onto the screen.\nfunc (info *InfoBar) Draw(screen tcell.Screen) {\n\tinfo.Box.DrawForSubclass(screen, info)\n\tinfo.Box.SetBorder(false)\n\n\tx, y, width, height := info.GetInnerRect()\n\n\tinfo.table.SetRect(x, y, width, height)\n\tinfo.table.SetBorder(false)\n\tinfo.table.Draw(screen)\n}\n"], ["/chatlog/internal/chatlog/app.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/ui/footer\"\n\t\"github.com/sjzar/chatlog/internal/ui/form\"\n\t\"github.com/sjzar/chatlog/internal/ui/help\"\n\t\"github.com/sjzar/chatlog/internal/ui/infobar\"\n\t\"github.com/sjzar/chatlog/internal/ui/menu\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tRefreshInterval = 1000 * time.Millisecond\n)\n\ntype App struct {\n\t*tview.Application\n\n\tctx *ctx.Context\n\tm *Manager\n\tstopRefresh chan struct{}\n\n\t// page\n\tmainPages *tview.Pages\n\tinfoBar *infobar.InfoBar\n\ttabPages *tview.Pages\n\tfooter *footer.Footer\n\n\t// tab\n\tmenu *menu.Menu\n\thelp *help.Help\n\tactiveTab int\n\ttabCount int\n}\n\nfunc NewApp(ctx *ctx.Context, m *Manager) *App {\n\tapp := &App{\n\t\tctx: ctx,\n\t\tm: m,\n\t\tApplication: tview.NewApplication(),\n\t\tmainPages: tview.NewPages(),\n\t\tinfoBar: infobar.New(),\n\t\ttabPages: tview.NewPages(),\n\t\tfooter: footer.New(),\n\t\tmenu: menu.New(\"主菜单\"),\n\t\thelp: help.New(),\n\t}\n\n\tapp.initMenu()\n\n\tapp.updateMenuItemsState()\n\n\treturn app\n}\n\nfunc (a *App) Run() error {\n\n\tflex := tview.NewFlex().\n\t\tSetDirection(tview.FlexRow).\n\t\tAddItem(a.infoBar, infobar.InfoBarViewHeight, 0, false).\n\t\tAddItem(a.tabPages, 0, 1, true).\n\t\tAddItem(a.footer, 1, 1, false)\n\n\ta.mainPages.AddPage(\"main\", flex, true, true)\n\n\ta.tabPages.\n\t\tAddPage(\"0\", a.menu, true, true).\n\t\tAddPage(\"1\", a.help, true, false)\n\ta.tabCount = 2\n\n\ta.SetInputCapture(a.inputCapture)\n\n\tgo a.refresh()\n\n\tif err := a.SetRoot(a.mainPages, true).EnableMouse(false).Run(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (a *App) Stop() {\n\t// 添加一个通道用于停止刷新 goroutine\n\tif a.stopRefresh != nil {\n\t\tclose(a.stopRefresh)\n\t}\n\ta.Application.Stop()\n}\n\nfunc (a *App) updateMenuItemsState() {\n\t// 查找并更新自动解密菜单项\n\tfor _, item := range a.menu.GetItems() {\n\t\t// 更新自动解密菜单项\n\t\tif item.Index == 5 {\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\titem.Name = \"停止自动解密\"\n\t\t\t\titem.Description = \"停止监控数据目录更新，不再自动解密新增数据\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"开启自动解密\"\n\t\t\t\titem.Description = \"监控数据目录更新，自动解密新增数据\"\n\t\t\t}\n\t\t}\n\n\t\t// 更新HTTP服务菜单项\n\t\tif item.Index == 4 {\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\titem.Name = \"停止 HTTP 服务\"\n\t\t\t\titem.Description = \"停止本地 HTTP & MCP 服务器\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"启动 HTTP 服务\"\n\t\t\t\titem.Description = \"启动本地 HTTP & MCP 服务器\"\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (a *App) switchTab(step int) {\n\tindex := (a.activeTab + step) % a.tabCount\n\tif index < 0 {\n\t\tindex = a.tabCount - 1\n\t}\n\ta.activeTab = index\n\ta.tabPages.SwitchToPage(fmt.Sprint(a.activeTab))\n}\n\nfunc (a *App) refresh() {\n\ttick := time.NewTicker(RefreshInterval)\n\tdefer tick.Stop()\n\n\tfor {\n\t\tselect {\n\t\tcase <-a.stopRefresh:\n\t\t\treturn\n\t\tcase <-tick.C:\n\t\t\tif a.ctx.AutoDecrypt || a.ctx.HTTPEnabled {\n\t\t\t\ta.m.RefreshSession()\n\t\t\t}\n\t\t\ta.infoBar.UpdateAccount(a.ctx.Account)\n\t\t\ta.infoBar.UpdateBasicInfo(a.ctx.PID, a.ctx.FullVersion, a.ctx.ExePath)\n\t\t\ta.infoBar.UpdateStatus(a.ctx.Status)\n\t\t\ta.infoBar.UpdateDataKey(a.ctx.DataKey)\n\t\t\ta.infoBar.UpdatePlatform(a.ctx.Platform)\n\t\t\ta.infoBar.UpdateDataUsageDir(a.ctx.DataUsage, a.ctx.DataDir)\n\t\t\ta.infoBar.UpdateWorkUsageDir(a.ctx.WorkUsage, a.ctx.WorkDir)\n\t\t\tif a.ctx.LastSession.Unix() > 1000000000 {\n\t\t\t\ta.infoBar.UpdateSession(a.ctx.LastSession.Format(\"2006-01-02 15:04:05\"))\n\t\t\t}\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\ta.infoBar.UpdateHTTPServer(fmt.Sprintf(\"[green][已启动][white] [%s]\", a.ctx.HTTPAddr))\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateHTTPServer(\"[未启动]\")\n\t\t\t}\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[green][已开启][white]\")\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[未开启]\")\n\t\t\t}\n\n\t\t\ta.Draw()\n\t\t}\n\t}\n}\n\nfunc (a *App) inputCapture(event *tcell.EventKey) *tcell.EventKey {\n\n\t// 如果当前页面不是主页面，ESC 键返回主页面\n\tif a.mainPages.HasPage(\"submenu\") && event.Key() == tcell.KeyEscape {\n\t\ta.mainPages.RemovePage(\"submenu\")\n\t\ta.mainPages.SwitchToPage(\"main\")\n\t\treturn nil\n\t}\n\n\tif a.tabPages.HasFocus() {\n\t\tswitch event.Key() {\n\t\tcase tcell.KeyLeft:\n\t\t\ta.switchTab(-1)\n\t\t\treturn nil\n\t\tcase tcell.KeyRight:\n\t\t\ta.switchTab(1)\n\t\t\treturn nil\n\t\t}\n\t}\n\n\tswitch event.Key() {\n\tcase tcell.KeyCtrlC:\n\t\ta.Stop()\n\t}\n\n\treturn event\n}\n\nfunc (a *App) initMenu() {\n\tgetDataKey := &menu.Item{\n\t\tIndex: 2,\n\t\tName: \"获取数据密钥\",\n\t\tDescription: \"从进程获取数据密钥\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\t\t\tif runtime.GOOS == \"darwin\" {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\\n预计需要 20 秒左右的时间，期间微信会卡住，请耐心等待\")\n\t\t\t} else {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\")\n\t\t\t}\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\tgo func() {\n\t\t\t\terr := a.m.GetDataKey()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\tdecryptData := &menu.Item{\n\t\tIndex: 3,\n\t\tName: \"解密数据\",\n\t\tDescription: \"解密数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\t// 创建一个没有按钮的模态框，显示\"解密中...\"\n\t\t\tmodal := tview.NewModal().\n\t\t\t\tSetText(\"解密中...\")\n\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\t// 在后台执行解密操作\n\t\t\tgo func() {\n\t\t\t\t// 执行解密\n\t\t\t\terr := a.m.DecryptDBFiles()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"解密失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"解密数据成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\thttpServer := &menu.Item{\n\t\tIndex: 4,\n\t\tName: \"启动 HTTP 服务\",\n\t\tDescription: \"启动本地 HTTP & MCP 服务器\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前服务状态执行不同操作\n\t\t\tif !a.ctx.HTTPEnabled {\n\t\t\t\t// HTTP 服务未启动，启动服务\n\t\t\t\tmodal.SetText(\"正在启动 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台启动服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 启动失败\n\t\t\t\t\t\t\tmodal.SetText(\"启动 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 启动成功\n\t\t\t\t\t\t\tmodal.SetText(\"已启动 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// HTTP 服务已启动，停止服务\n\t\t\t\tmodal.SetText(\"正在停止 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tautoDecrypt := &menu.Item{\n\t\tIndex: 5,\n\t\tName: \"开启自动解密\",\n\t\tDescription: \"自动解密新增的数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前自动解密状态执行不同操作\n\t\t\tif !a.ctx.AutoDecrypt {\n\t\t\t\t// 自动解密未开启，开启自动解密\n\t\t\t\tmodal.SetText(\"正在开启自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台开启自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 开启失败\n\t\t\t\t\t\t\tmodal.SetText(\"开启自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 开启成功\n\t\t\t\t\t\t\tif a.ctx.Version == 3 {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\\n3.x版本数据文件更新不及时，有低延迟需求请使用4.0版本\")\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\")\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// 自动解密已开启，停止自动解密\n\t\t\t\tmodal.SetText(\"正在停止自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止自动解密\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tsetting := &menu.Item{\n\t\tIndex: 6,\n\t\tName: \"设置\",\n\t\tDescription: \"设置应用程序选项\",\n\t\tSelected: a.settingSelected,\n\t}\n\n\tselectAccount := &menu.Item{\n\t\tIndex: 7,\n\t\tName: \"切换账号\",\n\t\tDescription: \"切换当前操作的账号，可以选择进程或历史账号\",\n\t\tSelected: a.selectAccountSelected,\n\t}\n\n\ta.menu.AddItem(getDataKey)\n\ta.menu.AddItem(decryptData)\n\ta.menu.AddItem(httpServer)\n\ta.menu.AddItem(autoDecrypt)\n\ta.menu.AddItem(setting)\n\ta.menu.AddItem(selectAccount)\n\n\ta.menu.AddItem(&menu.Item{\n\t\tIndex: 8,\n\t\tName: \"退出\",\n\t\tDescription: \"退出程序\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\ta.Stop()\n\t\t},\n\t})\n}\n\n// settingItem 表示一个设置项\ntype settingItem struct {\n\tname string\n\tdescription string\n\taction func()\n}\n\nfunc (a *App) settingSelected(i *menu.Item) {\n\n\tsettings := []settingItem{\n\t\t{\n\t\t\tname: \"设置 HTTP 服务地址\",\n\t\t\tdescription: \"配置 HTTP 服务监听的地址\",\n\t\t\taction: a.settingHTTPPort,\n\t\t},\n\t\t{\n\t\t\tname: \"设置工作目录\",\n\t\t\tdescription: \"配置数据解密后的存储目录\",\n\t\t\taction: a.settingWorkDir,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据密钥\",\n\t\t\tdescription: \"配置数据解密密钥\",\n\t\t\taction: a.settingDataKey,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据目录\",\n\t\t\tdescription: \"配置微信数据文件所在目录\",\n\t\t\taction: a.settingDataDir,\n\t\t},\n\t}\n\n\tsubMenu := menu.NewSubMenu(\"设置\")\n\tfor idx, setting := range settings {\n\t\titem := &menu.Item{\n\t\t\tIndex: idx + 1,\n\t\t\tName: setting.name,\n\t\t\tDescription: setting.description,\n\t\t\tSelected: func(action func()) func(*menu.Item) {\n\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\taction()\n\t\t\t\t}\n\t\t\t}(setting.action),\n\t\t}\n\t\tsubMenu.AddItem(item)\n\t}\n\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// settingHTTPPort 设置 HTTP 端口\nfunc (a *App) settingHTTPPort() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置 HTTP 地址\")\n\n\t// 临时存储用户输入的值\n\ttempHTTPAddr := a.ctx.HTTPAddr\n\n\t// 添加输入字段 - 不再直接设置HTTP地址，而是更新临时变量\n\tformView.AddInputField(\"地址\", tempHTTPAddr, 0, nil, func(text string) {\n\t\ttempHTTPAddr = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置HTTP地址\n\tformView.AddButton(\"保存\", func() {\n\t\ta.m.SetHTTPAddr(tempHTTPAddr) // 在这里设置HTTP地址\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"HTTP 地址已设置为 \" + a.ctx.HTTPAddr)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingWorkDir 设置工作目录\nfunc (a *App) settingWorkDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置工作目录\")\n\n\t// 临时存储用户输入的值\n\ttempWorkDir := a.ctx.WorkDir\n\n\t// 添加输入字段 - 不再直接设置工作目录，而是更新临时变量\n\tformView.AddInputField(\"工作目录\", tempWorkDir, 0, nil, func(text string) {\n\t\ttempWorkDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置工作目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.SetWorkDir(tempWorkDir) // 在这里设置工作目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"工作目录已设置为 \" + a.ctx.WorkDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataKey 设置数据密钥\nfunc (a *App) settingDataKey() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据密钥\")\n\n\t// 临时存储用户输入的值\n\ttempDataKey := a.ctx.DataKey\n\n\t// 添加输入字段 - 不直接设置数据密钥，而是更新临时变量\n\tformView.AddInputField(\"数据密钥\", tempDataKey, 0, nil, func(text string) {\n\t\ttempDataKey = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据密钥\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataKey = tempDataKey // 设置数据密钥\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据密钥已设置\")\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataDir 设置数据目录\nfunc (a *App) settingDataDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据目录\")\n\n\t// 临时存储用户输入的值\n\ttempDataDir := a.ctx.DataDir\n\n\t// 添加输入字段 - 不直接设置数据目录，而是更新临时变量\n\tformView.AddInputField(\"数据目录\", tempDataDir, 0, nil, func(text string) {\n\t\ttempDataDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataDir = tempDataDir // 设置数据目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据目录已设置为 \" + a.ctx.DataDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// selectAccountSelected 处理切换账号菜单项的选择事件\nfunc (a *App) selectAccountSelected(i *menu.Item) {\n\t// 创建子菜单\n\tsubMenu := menu.NewSubMenu(\"切换账号\")\n\n\t// 添加微信进程\n\tinstances := a.m.wechat.GetWeChatInstances()\n\tif len(instances) > 0 {\n\t\t// 添加实例标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 0,\n\t\t\tName: \"--- 微信进程 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加实例列表\n\t\tfor idx, instance := range instances {\n\t\t\t// 创建一个实例描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", instance.FullVersion, instance.DataDir)\n\n\t\t\t// 标记当前选中的实例\n\t\t\tname := fmt.Sprintf(\"%s [%d]\", instance.Name, instance.PID)\n\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\tinstanceItem := &menu.Item{\n\t\t\t\tIndex: idx + 1,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(instance *wechat.Account) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(instance, \"\")\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(instance),\n\t\t\t}\n\t\t\tsubMenu.AddItem(instanceItem)\n\t\t}\n\t}\n\n\t// 添加历史账号\n\tif len(a.ctx.History) > 0 {\n\t\t// 添加历史账号标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 100,\n\t\t\tName: \"--- 历史账号 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加历史账号列表\n\t\tidx := 101\n\t\tfor account, hist := range a.ctx.History {\n\t\t\t// 创建一个账号描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", hist.FullVersion, hist.DataDir)\n\n\t\t\t// 标记当前选中的账号\n\t\t\tname := account\n\t\t\tif name == \"\" {\n\t\t\t\tname = filepath.Base(hist.DataDir)\n\t\t\t}\n\t\t\tif a.ctx.DataDir == hist.DataDir {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\thistItem := &menu.Item{\n\t\t\t\tIndex: idx,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(account string) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.DataDir == a.ctx.History[account].DataDir {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(nil, account)\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(account),\n\t\t\t}\n\t\t\tidx++\n\t\t\tsubMenu.AddItem(histItem)\n\t\t}\n\t}\n\n\t// 如果没有账号可选择\n\tif len(a.ctx.History) == 0 && len(instances) == 0 {\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 1,\n\t\t\tName: \"无可用账号\",\n\t\t\tDescription: \"未检测到微信进程或历史账号\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\t}\n\n\t// 显示子菜单\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// showModal 显示一个模态对话框\nfunc (a *App) showModal(text string, buttons []string, doneFunc func(buttonIndex int, buttonLabel string)) {\n\tmodal := tview.NewModal().\n\t\tSetText(text).\n\t\tAddButtons(buttons).\n\t\tSetDoneFunc(doneFunc)\n\n\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\ta.SetFocus(modal)\n}\n\n// showError 显示错误对话框\nfunc (a *App) showError(err error) {\n\ta.showModal(err.Error(), []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n\n// showInfo 显示信息对话框\nfunc (a *App) showInfo(text string) {\n\ta.showModal(text, []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n"], ["/chatlog/internal/ui/style/style_windows.go", "//go:build windows\n\npackage style\n\nimport (\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"[green::]\\u25CF[-::]\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"[red::]\\u25CF[-::]\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"\\u2593\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorGray\n\t// main views.\n\tFgColor = tview.Styles.PrimaryTextColor\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.ColorSpringGreen\n\tMenuBgColor = tcell.ColorSpringGreen\n\tHelpHeaderFgColor = tcell.ColorSpringGreen\n\tPageHeaderBgColor = tcell.ColorSpringGreen\n\tPageHeaderFgColor = tview.Styles.PrimaryTextColor\n\tRunningStatusFgColor = tcell.ColorLime\n\tPausedStatusFgColor = tcell.ColorYellow\n\n\t// dialogs.\n\tDialogBgColor = tview.Styles.PrimitiveBackgroundColor\n\tDialogFgColor = tview.Styles.PrimaryTextColor\n\tDialogBorderColor = tcell.ColorSpringGreen\n\tDialogSubBoxBorderColor = tcell.ColorGray\n\tErrorDialogBgColor = tcell.ColorRed\n\tErrorDialogButtonBgColor = tcell.ColorSpringGreen\n\t// terminal.\n\tTerminalBgColor = tview.Styles.PrimitiveBackgroundColor\n\tTerminalFgColor = tview.Styles.PrimaryTextColor\n\tTerminalBorderColor = tview.Styles.PrimitiveBackgroundColor\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorSpringGreen\n\tTableHeaderFgColor = tview.Styles.PrimaryTextColor\n\t// progress bar.\n\tPrgBgColor = tview.Styles.PrimaryTextColor\n\tPrgBarColor = tcell.ColorFuchsia\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorLime\n\tPrgBarWarnColor = tcell.ColorYellow\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorGray).Foreground(tcell.ColorWhite)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorPurple).Foreground(tview.Styles.PrimaryTextColor)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorSpringGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n\n// GetColorHex shall returns convert tcell color to its hex useful for textview primitives,\n// however, for windows nodes it will return color name.\nfunc GetColorHex(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/ui/style/style.go", "//go:build !windows\n// +build !windows\n\npackage style\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"\\u2705\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"\\u274C\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"▉\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorSilver\n\t// main views.\n\tFgColor = tcell.ColorFloralWhite\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tHelpHeaderFgColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tMenuBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderFgColor = tcell.ColorFloralWhite\n\tRunningStatusFgColor = tcell.NewRGBColor(95, 215, 0) //nolint:mnd\n\tPausedStatusFgColor = tcell.NewRGBColor(255, 175, 0) //nolint:mnd\n\t// dialogs.\n\tDialogBgColor = tcell.NewRGBColor(38, 38, 38) //nolint:mnd\n\tDialogBorderColor = tcell.ColorMediumSeaGreen\n\tDialogFgColor = tcell.ColorFloralWhite\n\tDialogSubBoxBorderColor = tcell.ColorDimGray\n\tErrorDialogBgColor = tcell.NewRGBColor(215, 0, 0) //nolint:mnd\n\tErrorDialogButtonBgColor = tcell.ColorDarkRed\n\t// terminal.\n\tTerminalFgColor = tcell.ColorFloralWhite\n\tTerminalBgColor = tcell.NewRGBColor(5, 5, 5) //nolint:mnd\n\tTerminalBorderColor = tcell.ColorDimGray\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorMediumSeaGreen\n\tTableHeaderFgColor = tcell.ColorFloralWhite\n\t// progress bar.\n\tPrgBgColor = tcell.ColorDimGray\n\tPrgBarColor = tcell.ColorDarkOrange\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorGreen\n\tPrgBarWarnColor = tcell.ColorOrange\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorWhiteSmoke).Foreground(tcell.ColorBlack)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorLightSlateGray).Foreground(tcell.ColorWhite)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorMediumSeaGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\n\treturn \"\"\n}\n\n// GetColorHex returns convert tcell color to its hex useful for textview primitives.\nfunc GetColorHex(color tcell.Color) string {\n\treturn fmt.Sprintf(\"#%x\", color.Hex())\n}\n"], ["/chatlog/internal/ui/help/help.go", "package help\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"help\"\n\tShowTitle = \"帮助\"\n\tContent = `[yellow]Chatlog 使用指南[white]\n\n[green]基本操作:[white]\n• 使用 [yellow]←→[white] 键在主菜单和帮助页面之间切换\n• 使用 [yellow]↑↓[white] 键在菜单项之间移动\n• 按 [yellow]Enter[white] 选择菜单项\n• 按 [yellow]Esc[white] 返回上一级菜单\n• 按 [yellow]Ctrl+C[white] 退出程序\n\n[green]使用步骤:[white]\n\n[yellow]1. 下载并安装微信客户端[white]\n\n[yellow]2. 迁移手机微信聊天记录[white]\n 手机微信上操作 [yellow]我 - 设置 - 通用 - 聊天记录迁移与备份 - 迁移 - 迁移到电脑[white]。\n 这一步的目的是将手机中的聊天记录传输到电脑上。\n 可以放心操作，不会影响到手机上的聊天记录。\n\n[yellow]3. 解密数据[white]\n 重新打开 chatlog，选择\"解密数据\"菜单项，程序会使用获取的密钥解密微信数据库文件。\n 解密后的文件会保存到工作目录中（可在设置中修改）。\n\n[yellow]4. 启动 HTTP 服务[white]\n 选择\"启动 HTTP 服务\"菜单项，启动 HTTP 和 MCP 服务。\n 启动后可以通过浏览器访问 http://localhost:5030 查看聊天记录。\n\n[yellow]5. 设置选项[white]\n 选择\"设置\"菜单项，可以配置:\n • HTTP 服务端口 - 更改 HTTP 服务的监听端口\n • 工作目录 - 更改解密数据的存储位置\n\n[green]HTTP API 使用:[white]\n• 聊天记录: [yellow]GET http://localhost:5030/api/v1/chatlog?time=2023-01-01&talker=wxid_xxx[white]\n• 联系人列表: [yellow]GET http://localhost:5030/api/v1/contact[white]\n• 群聊列表: [yellow]GET http://localhost:5030/api/v1/chatroom[white]\n• 会话列表: [yellow]GET http://localhost:5030/api/v1/session[white]\n\n[green]MCP 集成:[white]\nChatlog 支持 Model Context Protocol，可与支持 MCP 的 AI 助手集成。\n通过 MCP，AI 助手可以直接查询您的聊天记录、联系人和群聊信息。\n\n[green]常见问题:[white]\n• 如果获取密钥失败，请确保微信程序正在运行\n• 如果解密失败，请检查密钥是否正确获取\n• 如果 HTTP 服务启动失败，请检查端口是否被占用\n• 数据目录和工作目录会自动保存，下次启动时自动加载\n\n[green]数据安全:[white]\n• 所有数据处理均在本地完成，不会上传到任何外部服务器\n• 请妥善保管解密后的数据，避免隐私泄露\n`\n)\n\ntype Help struct {\n\t*tview.TextView\n\ttitle string\n}\n\nfunc New() *Help {\n\thelp := &Help{\n\t\tTextView: tview.NewTextView(),\n\t\ttitle: Title,\n\t}\n\n\thelp.SetDynamicColors(true)\n\thelp.SetRegions(true)\n\thelp.SetWrap(true)\n\thelp.SetTextAlign(tview.AlignLeft)\n\thelp.SetBorder(true)\n\thelp.SetBorderColor(style.BorderColor)\n\thelp.SetTitle(ShowTitle)\n\n\tfmt.Fprint(help, Content)\n\n\treturn help\n}\n"], ["/chatlog/internal/model/message.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar Debug = false\n\nconst (\n\tWeChatV3 = \"wechatv3\"\n\tWeChatV4 = \"wechatv4\"\n\tWeChatDarwinV3 = \"wechatdarwinv3\"\n)\n\ntype Message struct {\n\tVersion string `json:\"-\"` // 消息版本，内部判断\n\tSeq int64 `json:\"seq\"` // 消息序号，10位时间戳 + 3位序号\n\tTime time.Time `json:\"time\"` // 消息创建时间，10位时间戳\n\tTalker string `json:\"talker\"` // 聊天对象，微信 ID or 群 ID\n\tTalkerName string `json:\"talkerName\"` // 聊天对象名称\n\tIsChatRoom bool `json:\"isChatRoom\"` // 是否为群聊消息\n\tSender string `json:\"sender\"` // 发送人，微信 ID\n\tSenderName string `json:\"senderName\"` // 发送人名称\n\tIsSelf bool `json:\"isSelf\"` // 是否为自己发送的消息\n\tType int64 `json:\"type\"` // 消息类型\n\tSubType int64 `json:\"subType\"` // 消息子类型\n\tContent string `json:\"content\"` // 消息内容，文字聊天内容\n\tContents map[string]interface{} `json:\"contents,omitempty\"` // 消息内容，多媒体消息，采用更灵活的记录方式\n\n\t// Debug Info\n\tMediaMsg *MediaMsg `json:\"mediaMsg,omitempty\"` // 原始多媒体消息，XML 格式\n\tSysMsg *SysMsg `json:\"sysMsg,omitempty\"` // 原始系统消息，XML 格式\n}\n\nfunc (m *Message) ParseMediaInfo(data string) error {\n\n\tm.Type, m.SubType = util.SplitInt64ToTwoInt32(m.Type)\n\n\tif m.Type == 1 {\n\t\tm.Content = data\n\t\treturn nil\n\t}\n\n\tif m.Type == 10000 {\n\t\tvar sysMsg SysMsg\n\t\tif err := xml.Unmarshal([]byte(data), &sysMsg); err != nil {\n\t\t\tm.Content = data\n\t\t\treturn nil\n\t\t}\n\t\tif Debug {\n\t\t\tm.SysMsg = &sysMsg\n\t\t}\n\t\tm.Sender = \"系统消息\"\n\t\tm.SenderName = \"\"\n\t\tm.Content = sysMsg.String()\n\t\treturn nil\n\t}\n\n\tvar msg MediaMsg\n\terr := xml.Unmarshal([]byte(data), &msg)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\n\tif Debug {\n\t\tm.MediaMsg = &msg\n\t}\n\n\tswitch m.Type {\n\tcase 3:\n\t\tm.Contents[\"md5\"] = msg.Image.MD5\n\tcase 43:\n\t\tif msg.Video.Md5 != \"\" {\n\t\t\tm.Contents[\"md5\"] = msg.Video.Md5\n\t\t}\n\t\tif msg.Video.RawMd5 != \"\" {\n\t\t\tm.Contents[\"rawmd5\"] = msg.Video.RawMd5\n\t\t}\n\tcase 49:\n\t\tm.SubType = int64(msg.App.Type)\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\t// 链接\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 6:\n\t\t\t// 文件\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"md5\"] = msg.App.MD5\n\t\tcase 19:\n\t\t\t// 合并转发\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"desc\"] = msg.App.Des\n\t\t\tif msg.App.RecordItem == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\trecordInfo := &RecordInfo{}\n\t\t\terr := xml.Unmarshal([]byte(msg.App.RecordItem.CDATA), recordInfo)\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tm.Contents[\"recordInfo\"] = recordInfo\n\t\tcase 33, 36:\n\t\t\t// 小程序\n\t\t\tm.Contents[\"title\"] = msg.App.SourceDisplayName\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 51:\n\t\t\t// 视频号\n\t\t\tif msg.App.FinderFeed == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"title\"] = msg.App.FinderFeed.Desc\n\t\t\tif len(msg.App.FinderFeed.MediaList.Media) > 0 {\n\t\t\t\tm.Contents[\"url\"] = msg.App.FinderFeed.MediaList.Media[0].URL\n\t\t\t}\n\t\tcase 57:\n\t\t\t// 引用\n\t\t\tm.Content = msg.App.Title\n\t\t\tif msg.App.ReferMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tsubMsg := &Message{\n\t\t\t\tType: int64(msg.App.ReferMsg.Type),\n\t\t\t\tTime: time.Unix(msg.App.ReferMsg.CreateTime, 0),\n\t\t\t\tSender: msg.App.ReferMsg.ChatUsr,\n\t\t\t\tSenderName: msg.App.ReferMsg.DisplayName,\n\t\t\t}\n\t\t\tif subMsg.Sender == \"\" {\n\t\t\t\tsubMsg.Sender = msg.App.ReferMsg.FromUsr\n\t\t\t}\n\t\t\tif err := subMsg.ParseMediaInfo(msg.App.ReferMsg.Content); err != nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"refer\"] = subMsg\n\t\tcase 62:\n\t\t\t// 拍一拍\n\t\t\tif msg.App.PatMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif len(msg.App.PatMsg.Records.Record) == 0 {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Sender = msg.App.PatMsg.Records.Record[0].FromUser\n\t\t\tm.Content = msg.App.PatMsg.Records.Record[0].Templete\n\t\tcase 2000:\n\t\t\t// 微信转账\n\t\t\tif msg.App.WCPayInfo == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\t// 1 实时转账\n\t\t\t// 3 实时转账收钱回执\n\t\t\t// 4 转账退还回执\n\t\t\t// 5 非实时转账收钱回执\n\t\t\t// 7 非实时转账\n\t\t\t_type := \"\"\n\t\t\tswitch msg.App.WCPayInfo.PaySubType {\n\t\t\tcase 1, 7:\n\t\t\t\t_type = \"发送 \"\n\t\t\tcase 3, 5:\n\t\t\t\t_type = \"接收 \"\n\t\t\tcase 4:\n\t\t\t\t_type = \"退还 \"\n\t\t\t}\n\t\t\tpayMemo := \"\"\n\t\t\tif len(msg.App.WCPayInfo.PayMemo) > 0 {\n\t\t\t\tpayMemo = \"(\" + msg.App.WCPayInfo.PayMemo + \")\"\n\t\t\t}\n\t\t\tm.Content = fmt.Sprintf(\"[转账|%s%s]%s\", _type, msg.App.WCPayInfo.FeeDesc, payMemo)\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (m *Message) SetContent(key string, value interface{}) {\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\tm.Contents[key] = value\n}\n\nfunc (m *Message) PlainText(showChatRoom bool, timeFormat string, host string) string {\n\n\tif timeFormat == \"\" {\n\t\ttimeFormat = \"01-02 15:04:05\"\n\t}\n\n\tm.SetContent(\"host\", host)\n\n\tbuf := strings.Builder{}\n\n\tsender := m.Sender\n\tif m.IsSelf {\n\t\tsender = \"我\"\n\t}\n\tif m.SenderName != \"\" {\n\t\tbuf.WriteString(m.SenderName)\n\t\tbuf.WriteString(\"(\")\n\t\tbuf.WriteString(sender)\n\t\tbuf.WriteString(\")\")\n\t} else {\n\t\tbuf.WriteString(sender)\n\t}\n\tbuf.WriteString(\" \")\n\n\tif m.IsChatRoom && showChatRoom {\n\t\tbuf.WriteString(\"[\")\n\t\tif m.TalkerName != \"\" {\n\t\t\tbuf.WriteString(m.TalkerName)\n\t\t\tbuf.WriteString(\"(\")\n\t\t\tbuf.WriteString(m.Talker)\n\t\t\tbuf.WriteString(\")\")\n\t\t} else {\n\t\t\tbuf.WriteString(m.Talker)\n\t\t}\n\t\tbuf.WriteString(\"] \")\n\t}\n\n\tbuf.WriteString(m.Time.Format(timeFormat))\n\tbuf.WriteString(\"\\n\")\n\n\tbuf.WriteString(m.PlainTextContent())\n\tbuf.WriteString(\"\\n\")\n\n\treturn buf.String()\n}\n\nfunc (m *Message) PlainTextContent() string {\n\tswitch m.Type {\n\tcase 1:\n\t\treturn m.Content\n\tcase 3:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"imgfile\"] != nil {\n\t\t\tif imgfile, ok := m.Contents[\"imgfile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, imgfile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![图片](http://%s/image/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 34:\n\t\tif voice, ok := m.Contents[\"voice\"]; ok {\n\t\t\treturn fmt.Sprintf(\"[语音](http://%s/voice/%s)\", m.Contents[\"host\"], voice)\n\t\t}\n\t\treturn \"[语音]\"\n\tcase 42:\n\t\treturn \"[名片]\"\n\tcase 43:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"rawmd5\"] != nil {\n\t\t\tif rawmd5, ok := m.Contents[\"rawmd5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, rawmd5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"videofile\"] != nil {\n\t\t\tif videofile, ok := m.Contents[\"videofile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, videofile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![视频](http://%s/video/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 47:\n\t\treturn \"[动画表情]\"\n\tcase 49:\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\treturn fmt.Sprintf(\"[链接|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 6:\n\t\t\treturn fmt.Sprintf(\"[文件|%s](http://%s/file/%s)\", m.Contents[\"title\"], m.Contents[\"host\"], m.Contents[\"md5\"])\n\t\tcase 8:\n\t\t\treturn \"[GIF表情]\"\n\t\tcase 19:\n\t\t\t_recordInfo, ok := m.Contents[\"recordInfo\"]\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\trecordInfo, ok := _recordInfo.(*RecordInfo)\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treturn recordInfo.String(\"\", host)\n\t\tcase 33, 36:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[小程序]\"\n\t\t\t}\n\t\t\treturn fmt.Sprintf(\"[小程序|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 51:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[视频号]\"\n\t\t\t} else {\n\t\t\t\treturn fmt.Sprintf(\"[视频号|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\t\t}\n\t\tcase 57:\n\t\t\t_refer, ok := m.Contents[\"refer\"]\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\trefer, ok := _refer.(*Message)\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\tbuf := strings.Builder{}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treferContent := refer.PlainText(false, \"\", host)\n\t\t\tfor _, line := range strings.Split(referContent, \"\\n\") {\n\t\t\t\tif line == \"\" {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tbuf.WriteString(\"> \")\n\t\t\t\tbuf.WriteString(line)\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\t\t\tbuf.WriteString(m.Content)\n\t\t\treturn buf.String()\n\t\tcase 62:\n\t\t\treturn m.Content\n\t\tcase 63:\n\t\t\treturn \"[视频号]\"\n\t\tcase 87:\n\t\t\treturn \"[群公告]\"\n\t\tcase 2000:\n\t\t\treturn m.Content\n\t\tcase 2001:\n\t\t\treturn \"[红包]\"\n\t\tcase 2003:\n\t\t\treturn \"[红包封面]\"\n\t\tdefault:\n\t\t\treturn \"[分享]\"\n\t\t}\n\tcase 50:\n\t\treturn \"[语音通话]\"\n\tcase 10000:\n\t\treturn m.Content\n\tdefault:\n\t\tcontent := m.Content\n\t\tif len(content) > 120 {\n\t\t\tcontent = content[:120] + \"<...>\"\n\t\t}\n\t\treturn fmt.Sprintf(\"Type: %d Content: %s\", m.Type, content)\n\t}\n}\n"], ["/chatlog/internal/chatlog/manager.go", "package chatlog\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/http\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/wechat\"\n\tiwechat \"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n)\n\n// Manager 管理聊天日志应用\ntype Manager struct {\n\tconf *conf.Service\n\tctx *ctx.Context\n\n\t// Services\n\tdb *database.Service\n\thttp *http.Service\n\tmcp *mcp.Service\n\twechat *wechat.Service\n\n\t// Terminal UI\n\tapp *App\n}\n\nfunc New(configPath string) (*Manager, error) {\n\n\t// 创建配置服务\n\tconf, err := conf.NewService(configPath)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 创建应用上下文\n\tctx := ctx.New(conf)\n\n\twechat := wechat.NewService(ctx)\n\n\tdb := database.NewService(ctx)\n\n\tmcp := mcp.NewService(ctx, db)\n\n\thttp := http.NewService(ctx, db, mcp)\n\n\treturn &Manager{\n\t\tconf: conf,\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\thttp: http,\n\t\twechat: wechat,\n\t}, nil\n}\n\nfunc (m *Manager) Run() error {\n\n\tm.ctx.WeChatInstances = m.wechat.GetWeChatInstances()\n\tif len(m.ctx.WeChatInstances) >= 1 {\n\t\tm.ctx.SwitchCurrent(m.ctx.WeChatInstances[0])\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tm.StopService()\n\t\t}\n\t}\n\t// 启动终端UI\n\tm.app = NewApp(m.ctx, m)\n\tm.app.Run() // 阻塞\n\treturn nil\n}\n\nfunc (m *Manager) Switch(info *iwechat.Account, history string) error {\n\tif m.ctx.AutoDecrypt {\n\t\tif err := m.StopAutoDecrypt(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.HTTPEnabled {\n\t\tif err := m.stopService(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif info != nil {\n\t\tm.ctx.SwitchCurrent(info)\n\t} else {\n\t\tm.ctx.SwitchHistory(history)\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tlog.Info().Err(err).Msg(\"启动服务失败\")\n\t\t\tm.StopService()\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (m *Manager) StartService() error {\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\tm.db.Stop() // 回滚已启动的服务\n\t\treturn err\n\t}\n\n\tif err := m.http.Start(); err != nil {\n\t\tm.mcp.Stop() // 回滚已启动的服务\n\t\tm.db.Stop()\n\t\treturn err\n\t}\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(true)\n\n\treturn nil\n}\n\nfunc (m *Manager) StopService() error {\n\tif err := m.stopService(); err != nil {\n\t\treturn err\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(false)\n\n\treturn nil\n}\n\nfunc (m *Manager) stopService() error {\n\t// 按依赖的反序停止服务\n\tvar errs []error\n\n\tif err := m.http.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.mcp.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.db.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\t// 如果有错误，返回第一个错误\n\tif len(errs) > 0 {\n\t\treturn errs[0]\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) SetHTTPAddr(text string) error {\n\tvar addr string\n\tif util.IsNumeric(text) {\n\t\taddr = fmt.Sprintf(\"127.0.0.1:%s\", text)\n\t} else if strings.HasPrefix(text, \"http://\") {\n\t\taddr = strings.TrimPrefix(text, \"http://\")\n\t} else if strings.HasPrefix(text, \"https://\") {\n\t\taddr = strings.TrimPrefix(text, \"https://\")\n\t} else {\n\t\taddr = text\n\t}\n\tm.ctx.SetHTTPAddr(addr)\n\treturn nil\n}\n\nfunc (m *Manager) GetDataKey() error {\n\tif m.ctx.Current == nil {\n\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t}\n\tif _, err := m.wechat.GetDataKey(m.ctx.Current); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) DecryptDBFiles() error {\n\tif m.ctx.DataKey == \"\" {\n\t\tif m.ctx.Current == nil {\n\t\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t\t}\n\t\tif err := m.GetDataKey(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\tm.ctx.WorkDir = util.DefaultWorkDir(m.ctx.Account)\n\t}\n\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) StartAutoDecrypt() error {\n\tif m.ctx.DataKey == \"\" || m.ctx.DataDir == \"\" {\n\t\treturn fmt.Errorf(\"请先获取密钥\")\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\treturn fmt.Errorf(\"请先执行解密数据\")\n\t}\n\n\tif err := m.wechat.StartAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(true)\n\treturn nil\n}\n\nfunc (m *Manager) StopAutoDecrypt() error {\n\tif err := m.wechat.StopAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(false)\n\treturn nil\n}\n\nfunc (m *Manager) RefreshSession() error {\n\tif m.db.GetDB() == nil {\n\t\tif err := m.db.Start(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tresp, err := m.db.GetSessions(\"\", 1, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif len(resp.Items) == 0 {\n\t\treturn nil\n\t}\n\tm.ctx.LastSession = resp.Items[0].NTime\n\treturn nil\n}\n\nfunc (m *Manager) CommandKey(pid int) (string, error) {\n\tinstances := m.wechat.GetWeChatInstances()\n\tif len(instances) == 0 {\n\t\treturn \"\", fmt.Errorf(\"wechat process not found\")\n\t}\n\tif len(instances) == 1 {\n\t\treturn instances[0].GetKey(context.Background())\n\t}\n\tif pid == 0 {\n\t\tstr := \"Select a process:\\n\"\n\t\tfor _, ins := range instances {\n\t\t\tstr += fmt.Sprintf(\"PID: %d. %s[Version: %s Data Dir: %s ]\\n\", ins.PID, ins.Name, ins.FullVersion, ins.DataDir)\n\t\t}\n\t\treturn str, nil\n\t}\n\tfor _, ins := range instances {\n\t\tif ins.PID == uint32(pid) {\n\t\t\treturn ins.GetKey(context.Background())\n\t\t}\n\t}\n\treturn \"\", fmt.Errorf(\"wechat process not found\")\n}\n\nfunc (m *Manager) CommandDecrypt(dataDir string, workDir string, key string, platform string, version int) error {\n\tif dataDir == \"\" {\n\t\treturn fmt.Errorf(\"dataDir is required\")\n\t}\n\tif key == \"\" {\n\t\treturn fmt.Errorf(\"key is required\")\n\t}\n\tif workDir == \"\" {\n\t\tworkDir = util.DefaultWorkDir(filepath.Base(filepath.Dir(dataDir)))\n\t}\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.DataKey = key\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) CommandHTTPServer(addr string, dataDir string, workDir string, platform string, version int) error {\n\n\tif addr == \"\" {\n\t\taddr = \"127.0.0.1:5030\"\n\t}\n\n\tif workDir == \"\" {\n\t\treturn fmt.Errorf(\"workDir is required\")\n\t}\n\n\tif platform == \"\" {\n\t\treturn fmt.Errorf(\"platform is required\")\n\t}\n\n\tif version == 0 {\n\t\treturn fmt.Errorf(\"version is required\")\n\t}\n\n\tm.ctx.HTTPAddr = addr\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 && m.ctx.DataDir != \"\" {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\treturn err\n\t}\n\n\treturn m.http.ListenAndServe()\n}\n"], ["/chatlog/internal/wechatdb/datasource/v4/datasource.go", "package v4\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"database/sql\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tSession = \"session\"\n\tMedia = \"media\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^message_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^contact\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `session\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hardlink\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^media_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 存储消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\nfunc New(path string) (*DataSource, error) {\n\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 Timestamp 表中的开始时间\n\t\tvar startTime time.Time\n\t\tvar timestamp int64\n\n\t\trow := db.QueryRow(\"SELECT timestamp FROM Timestamp LIMIT 1\")\n\t\tif err := row.Scan(×tamp); err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 的时间戳失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\t\tstartTime = time.Unix(timestamp, 0)\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建表名\n\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\ttableName := \"Msg_\" + talkerMd5\n\n\t\t\t// 检查表是否存在\n\t\t\tvar exists bool\n\t\t\terr = db.QueryRowContext(ctx,\n\t\t\t\t\"SELECT 1 FROM sqlite_master WHERE type='table' AND name=?\",\n\t\t\t\ttableName).Scan(&exists)\n\n\t\t\tif err != nil {\n\t\t\t\tif err == sql.ErrNoRows {\n\t\t\t\t\t// 表不存在，继续下一个talker\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\treturn nil, errors.QueryFailed(\"\", err)\n\t\t\t}\n\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"create_time >= ? AND create_time <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix(), endTime.Unix()}\n\t\t\tlog.Debug().Msgf(\"Table name: %s\", tableName)\n\t\t\tlog.Debug().Msgf(\"Start time: %d, End time: %d\", startTime.Unix(), endTime.Unix())\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT m.sort_seq, m.server_id, m.local_type, n.user_name, m.create_time, m.message_content, m.packed_info_data, m.status\n\t\t\t\tFROM %s m\n\t\t\t\tLEFT JOIN Name2Id n ON m.real_sender_id = n.rowid\n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY m.sort_seq ASC\n\t\t\t`, tableName, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，SQLite 会返回错误\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV4\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.SortSeq,\n\t\t\t\t\t&msg.ServerID,\n\t\t\t\t\t&msg.LocalType,\n\t\t\t\t\t&msg.UserName,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.MessageContent,\n\t\t\t\t\t&msg.PackedInfoData,\n\t\t\t\t\t&msg.Status,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 联系人\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name \n\t\t\t\tFROM contact \n\t\t\t\tWHERE username = ? OR alias = ? OR remark = ? OR nick_name = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name FROM contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY username`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV4 model.ContactV4\n\t\terr := rows.Scan(\n\t\t\t&contactV4.UserName,\n\t\t\t&contactV4.LocalType,\n\t\t\t&contactV4.Alias,\n\t\t\t&contactV4.Remark,\n\t\t\t&contactV4.NickName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV4.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// 群聊\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`\n\t\targs = []interface{}{key}\n\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY username`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// 最近会话\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tWHERE username = ? OR last_sender_display_name = ?\n\t\t\t\tORDER BY sort_timestamp DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tORDER BY sort_timestamp DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV4 model.SessionV4\n\t\terr := rows.Scan(\n\t\t\t&sessionV4.Username,\n\t\t\t&sessionV4.Summary,\n\t\t\t&sessionV4.LastTimestamp,\n\t\t\t&sessionV4.LastMsgSender,\n\t\t\t&sessionV4.LastSenderDisplayName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV4.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tvar table string\n\tswitch _type {\n\tcase \"image\":\n\t\ttable = \"image_hardlink_info_v3\"\n\tcase \"video\":\n\t\ttable = \"video_hardlink_info_v3\"\n\tcase \"file\":\n\t\ttable = \"file_hardlink_info_v3\"\n\tcase \"voice\":\n\t\treturn ds.GetVoice(ctx, key)\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tquery := fmt.Sprintf(`\n\tSELECT \n\t\tf.md5,\n\t\tf.file_name,\n\t\tf.file_size,\n\t\tf.modify_time,\n\t\tIFNULL(d1.username,\"\"),\n\t\tIFNULL(d2.username,\"\")\n\tFROM \n\t\t%s f\n\tLEFT JOIN \n\t\tdir2id d1 ON d1.rowid = f.dir1\n\tLEFT JOIN \n\t\tdir2id d2 ON d2.rowid = f.dir2\n\t`, table)\n\tquery += \" WHERE f.md5 = ? OR f.file_name LIKE ? || '%'\"\n\targs := []interface{}{key, key}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV4 model.MediaV4\n\t\terr := rows.Scan(\n\t\t\t&mediaV4.Key,\n\t\t\t&mediaV4.Name,\n\t\t\t&mediaV4.Size,\n\t\t\t&mediaV4.ModifyTime,\n\t\t\t&mediaV4.Dir1,\n\t\t\t&mediaV4.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV4.Type = _type\n\t\tmedia = mediaV4.Wrap()\n\n\t\t// 跳过缩略图\n\t\tif _type == \"image\" && !strings.Contains(media.Name, \"_t\") {\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT voice_data\n\tFROM VoiceInfo\n\tWHERE svr_id = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechatdb/datasource/darwinv3/datasource.go", "package darwinv3\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tChatRoom = \"chatroom\"\n\tSession = \"session\"\n\tMedia = \"media\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^msg_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^wccontact_new2\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: ChatRoom,\n\t\tPattern: `group_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `^session_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hldata\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\ttalkerDBMap map[string]string\n\tuser2DisplayName map[string]string\n}\n\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\ttalkerDBMap: make(map[string]string),\n\t\tuser2DisplayName: make(map[string]string),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\tif err := ds.initChatRoomDb(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\tds.dbm.AddCallback(ChatRoom, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initChatRoomDb(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize chatroom DB: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.talkerDBMap = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\t// 处理每个数据库文件\n\ttalkerDBMap := make(map[string]string)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取所有表名\n\t\trows, err := db.Query(\"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'Chat_%'\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"数据库 %s 中没有 Chat 表\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableName string\n\t\t\tif err := rows.Scan(&tableName); err != nil {\n\t\t\t\tlog.Err(err).Msgf(\"数据库 %s 扫描表名失败\", filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 从表名中提取可能的talker信息\n\t\t\ttalkerMd5 := extractTalkerFromTableName(tableName)\n\t\t\tif talkerMd5 == \"\" {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerDBMap[talkerMd5] = filePath\n\t\t}\n\t\trows.Close()\n\t}\n\tds.talkerDBMap = talkerDBMap\n\treturn nil\n}\n\nfunc (ds *DataSource) initChatRoomDb() error {\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.user2DisplayName = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\trows, err := db.Query(\"SELECT m_nsUsrName, IFNULL(nickname,\\\"\\\") FROM GroupMember\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取群聊成员失败\")\n\t\treturn nil\n\t}\n\n\tuser2DisplayName := make(map[string]string)\n\tfor rows.Next() {\n\t\tvar user string\n\t\tvar nickName string\n\t\tif err := rows.Scan(&user, &nickName); err != nil {\n\t\t\tlog.Err(err).Msg(\"扫描表名失败\")\n\t\t\tcontinue\n\t\t}\n\t\tuser2DisplayName[user] = nickName\n\t}\n\trows.Close()\n\tds.user2DisplayName = user2DisplayName\n\n\treturn nil\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\t// 对每个talker进行查询\n\tfor _, talkerItem := range talkers {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\t// 在 darwinv3 中，需要先找到对应的数据库\n\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\tdbPath, ok := ds.talkerDBMap[talkerMd5]\n\t\tif !ok {\n\t\t\t// 如果找不到对应的数据库，跳过此talker\n\t\t\tcontinue\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbPath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\ttableName := fmt.Sprintf(\"Chat_%s\", talkerMd5)\n\n\t\t// 构建查询条件\n\t\tquery := fmt.Sprintf(`\n\t\t\tSELECT msgCreateTime, msgContent, messageType, mesDes\n\t\t\tFROM %s \n\t\t\tWHERE msgCreateTime >= ? AND msgCreateTime <= ? \n\t\t\tORDER BY msgCreateTime ASC\n\t\t`, tableName)\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, startTime.Unix(), endTime.Unix())\n\t\tif err != nil {\n\t\t\t// 如果表不存在，跳过此talker\n\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 处理查询结果，在读取时进行过滤\n\t\tfor rows.Next() {\n\t\t\tvar msg model.MessageDarwinV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&msg.MsgCreateTime,\n\t\t\t\t&msg.MsgContent,\n\t\t\t\t&msg.MessageType,\n\t\t\t\t&msg.MesDes,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\trows.Close()\n\t\t\t\tlog.Err(err).Msgf(\"扫描消息行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 将消息包装为通用模型\n\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t// 应用sender过滤\n\t\t\tif len(senders) > 0 {\n\t\t\t\tsenderMatch := false\n\t\t\t\tfor _, s := range senders {\n\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif !senderMatch {\n\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 应用keyword过滤\n\t\t\tif regex != nil {\n\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t// 检查是否已经满足分页处理数量\n\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\trows.Close()\n\n\t\t\t\t// 对所有消息按时间排序\n\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t})\n\n\t\t\t\t// 处理分页\n\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t}\n\t\t\t\tend := offset + limit\n\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t}\n\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\t}\n\n\t// 对所有消息按时间排序\n\t// FIXME 不同 talker 需要使用 Time 排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Time.Before(filteredMessages[j].Time)\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 从表名中提取 talker\nfunc extractTalkerFromTableName(tableName string) string {\n\n\tif !strings.HasPrefix(tableName, \"Chat_\") {\n\t\treturn \"\"\n\t}\n\n\tif strings.HasSuffix(tableName, \"_dels\") {\n\t\treturn \"\"\n\t}\n\n\treturn strings.TrimPrefix(tableName, \"Chat_\")\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ? OR m_nsAliasName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactDarwinV3 model.ContactDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&contactDarwinV3.M_nsUsrName,\n\t\t\t&contactDarwinV3.Nickname,\n\t\t\t&contactDarwinV3.M_nsRemark,\n\t\t\t&contactDarwinV3.M_uiSex,\n\t\t\t&contactDarwinV3.M_nsAliasName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactDarwinV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ?`\n\t\targs = []interface{}{key, key, key}\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tchatRooms := []*model.ChatRoom{}\n\tfor rows.Next() {\n\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t}\n\n\t// 如果没有找到群聊，尝试通过联系人查找\n\tif len(chatRooms) == 0 && key != \"\" {\n\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t`SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ?`,\n\t\t\t\tcontacts[0].UserName)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t}\n\t\t\tdefer rows.Close()\n\n\t\t\tfor rows.Next() {\n\t\t\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t\t\t)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t\t\t}\n\n\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\tif len(chatRooms) == 0 {\n\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chatRooms, nil\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract \n\t\t\t\tWHERE m_nsUserName = ?`\n\t\targs = []interface{}{key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_uLastTime DESC`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionDarwinV3 model.SessionDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&sessionDarwinV3.M_nsUserName,\n\t\t\t&sessionDarwinV3.M_uLastTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tsession := sessionDarwinV3.Wrap()\n\n\t\t// 尝试获取联系人信息以补充会话信息\n\t\tcontacts, err := ds.GetContacts(ctx, session.UserName, 1, 0)\n\t\tif err == nil && len(contacts) > 0 {\n\t\t\tsession.NickName = contacts[0].DisplayName()\n\t\t} else {\n\t\t\t// 尝试获取群聊信息\n\t\t\tchatRooms, err := ds.GetChatRooms(ctx, session.UserName, 1, 0)\n\t\t\tif err == nil && len(chatRooms) > 0 {\n\t\t\t\tsession.NickName = chatRooms[0].DisplayName()\n\t\t\t}\n\t\t}\n\n\t\tsessions = append(sessions, session)\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\tquery := `SELECT \n r.mediaMd5,\n r.mediaSize,\n r.inodeNumber,\n r.modifyTime,\n d.relativePath,\n d.fileName\nFROM \n HlinkMediaRecord r\nJOIN \n HlinkMediaDetail d ON r.inodeNumber = d.inodeNumber\nWHERE \n r.mediaMd5 = ?`\n\targs := []interface{}{key}\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaDarwinV3 model.MediaDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&mediaDarwinV3.MediaMd5,\n\t\t\t&mediaDarwinV3.MediaSize,\n\t\t\t&mediaDarwinV3.InodeNumber,\n\t\t\t&mediaDarwinV3.ModifyTime,\n\t\t\t&mediaDarwinV3.RelativePath,\n\t\t\t&mediaDarwinV3.FileName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tmedia = mediaDarwinV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\n// Close 实现关闭数据库连接的方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechat/key/darwin/v4.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkers = 8\n\tMinChunkSize = 1 * 1024 * 1024 // 1MB\n\tChunkOverlapBytes = 1024 // Greater than all offsets\n\tChunkMultiplier = 2 // Number of chunks = MaxWorkers * ChunkMultiplier\n)\n\nvar V4KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x20, 0x66, 0x74, 0x73, 0x35, 0x28, 0x25, 0x00},\n\t\tOffsets: []int{16, -80, 64},\n\t},\n}\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{\n\t\tkeyPatterns: V4KeyPatterns,\n\t}\n}\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V4Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// worker processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif keyData, ok := e.validate(ctx, keyData); ok {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) validate(ctx context.Context, keyDate []byte) ([]byte, bool) {\n\tif e.validator.Validate(keyDate) {\n\t\treturn keyDate, true\n\t}\n\t// Try to find a valid key by ***\n\treturn nil, false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n\ntype KeyPatternInfo struct {\n\tPattern []byte\n\tOffsets []int\n}\n"], ["/chatlog/internal/chatlog/http/service.go", "package http\n\nimport (\n\t\"context\"\n\t\"net/http\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tDefalutHTTPAddr = \"127.0.0.1:5030\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\tmcp *mcp.Service\n\n\trouter *gin.Engine\n\tserver *http.Server\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service, mcp *mcp.Service) *Service {\n\tgin.SetMode(gin.ReleaseMode)\n\trouter := gin.New()\n\n\t// Handle error from SetTrustedProxies\n\tif err := router.SetTrustedProxies(nil); err != nil {\n\t\tlog.Err(err).Msg(\"Failed to set trusted proxies\")\n\t}\n\n\t// Middleware\n\trouter.Use(\n\t\terrors.RecoveryMiddleware(),\n\t\terrors.ErrorHandlerMiddleware(),\n\t\tgin.LoggerWithWriter(log.Logger),\n\t)\n\n\ts := &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\trouter: router,\n\t}\n\n\ts.initRouter()\n\treturn s\n}\n\nfunc (s *Service) Start() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tgo func() {\n\t\t// Handle error from Run\n\t\tif err := s.server.ListenAndServe(); err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to start HTTP server\")\n\t\t}\n\t}()\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\n\treturn nil\n}\n\nfunc (s *Service) ListenAndServe() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\treturn s.server.ListenAndServe()\n}\n\nfunc (s *Service) Stop() error {\n\n\tif s.server == nil {\n\t\treturn nil\n\t}\n\n\t// 使用超时上下文优雅关闭\n\tctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)\n\tdefer cancel()\n\n\tif err := s.server.Shutdown(ctx); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"Failed to shutdown HTTP server\")\n\t\treturn nil\n\t}\n\n\tlog.Info().Msg(\"HTTP server stopped\")\n\treturn nil\n}\n\nfunc (s *Service) GetRouter() *gin.Engine {\n\treturn s.router\n}\n"], ["/chatlog/internal/wechat/key/darwin/v3.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkersV3 = 8\n)\n\nvar V3KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x72, 0x74, 0x72, 0x65, 0x65, 0x5f, 0x69, 0x33, 0x32},\n\t\tOffsets: []int{24},\n\t},\n}\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{\n\t\tkeyPatterns: V3KeyPatterns,\n\t}\n}\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkersV3 {\n\t\tworkerCount = MaxWorkersV3\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V3Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\treturn nil\n}\n\n// worker processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif e.validator.Validate(keyData) {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechatdb/datasource/windowsv3/datasource.go", "package windowsv3\n\nimport (\n\t\"context\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tImage = \"image\"\n\tVideo = \"video\"\n\tFile = \"file\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^MSG([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^MicroMsg\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Image,\n\t\tPattern: `^HardLinkImage\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Video,\n\t\tPattern: `^HardLinkVideo\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: File,\n\t\tPattern: `^HardLinkFile\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^MediaMSG([0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 保存消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n\tTalkerMap map[string]int\n}\n\n// DataSource 实现了 DataSource 接口\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\n// New 创建一个新的 WindowsV3DataSource\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\n// initMessageDbs 初始化消息数据库\nfunc (ds *DataSource) initMessageDbs() error {\n\t// 获取所有消息数据库文件路径\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 DBInfo 表中的开始时间\n\t\tvar startTime time.Time\n\n\t\trows, err := db.Query(\"SELECT tableIndex, tableVersion, tableDesc FROM DBInfo\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 DBInfo 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableIndex int\n\t\t\tvar tableVersion int64\n\t\t\tvar tableDesc string\n\n\t\t\tif err := rows.Scan(&tableIndex, &tableVersion, &tableDesc); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 DBInfo 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 查找描述为 \"Start Time\" 的记录\n\t\t\tif strings.Contains(tableDesc, \"Start Time\") {\n\t\t\t\tstartTime = time.Unix(tableVersion/1000, (tableVersion%1000)*1000000)\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\n\t\t// 组织 TalkerMap\n\t\ttalkerMap := make(map[string]int)\n\t\trows, err = db.Query(\"SELECT UsrName FROM Name2ID\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 Name2ID 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\ti := 1\n\t\tfor rows.Next() {\n\t\t\tvar userName string\n\t\t\tif err := rows.Scan(&userName); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 Name2ID 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerMap[userName] = i\n\t\t\ti++\n\t\t}\n\t\trows.Close()\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t\tTalkerMap: talkerMap,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"Sequence >= ? AND Sequence <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix() * 1000, endTime.Unix() * 1000}\n\n\t\t\t// 添加talker条件\n\t\t\ttalkerID, ok := dbInfo.TalkerMap[talkerItem]\n\t\t\tif ok {\n\t\t\t\tconditions = append(conditions, \"TalkerId = ?\")\n\t\t\t\targs = append(args, talkerID)\n\t\t\t} else {\n\t\t\t\tconditions = append(conditions, \"StrTalker = ?\")\n\t\t\t\targs = append(args, talkerItem)\n\t\t\t}\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT MsgSvrID, Sequence, CreateTime, StrTalker, IsSender, \n\t\t\t\t\tType, SubType, StrContent, CompressContent, BytesExtra\n\t\t\t\tFROM MSG \n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY Sequence ASC\n\t\t\t`, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，跳过此talker\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV3\n\t\t\t\tvar compressContent []byte\n\t\t\t\tvar bytesExtra []byte\n\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.MsgSvrID,\n\t\t\t\t\t&msg.Sequence,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.StrTalker,\n\t\t\t\t\t&msg.IsSender,\n\t\t\t\t\t&msg.Type,\n\t\t\t\t\t&msg.SubType,\n\t\t\t\t\t&msg.StrContent,\n\t\t\t\t\t&compressContent,\n\t\t\t\t\t&bytesExtra,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\t\t\t\tmsg.CompressContent = compressContent\n\t\t\t\tmsg.BytesExtra = bytesExtra\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap()\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact \n WHERE UserName = ? OR Alias = ? OR Remark = ? OR NickName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY UserName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV3 model.ContactV3\n\t\terr := rows.Scan(\n\t\t\t&contactV3.UserName,\n\t\t\t&contactV3.Alias,\n\t\t\t&contactV3.Remark,\n\t\t\t&contactV3.NickName,\n\t\t\t&contactV3.Reserved1,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`\n\t\targs = []interface{}{key}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY ChatRoomName`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n WHERE strUsrName = ? OR strNickName = ?\n ORDER BY nOrder DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n ORDER BY nOrder DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV3 model.SessionV3\n\t\terr := rows.Scan(\n\t\t\t&sessionV3.StrUsrName,\n\t\t\t&sessionV3.NOrder,\n\t\t\t&sessionV3.StrNickName,\n\t\t\t&sessionV3.StrContent,\n\t\t\t&sessionV3.NTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV3.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tif _type == \"voice\" {\n\t\treturn ds.GetVoice(ctx, key)\n\t}\n\n\tmd5key, err := hex.DecodeString(key)\n\tif err != nil {\n\t\treturn nil, errors.DecodeKeyFailed(err)\n\t}\n\n\tvar dbType string\n\tvar table1, table2 string\n\n\tswitch _type {\n\tcase \"image\":\n\t\tdbType = Image\n\t\ttable1 = \"HardLinkImageAttribute\"\n\t\ttable2 = \"HardLinkImageID\"\n\tcase \"video\":\n\t\tdbType = Video\n\t\ttable1 = \"HardLinkVideoAttribute\"\n\t\ttable2 = \"HardLinkVideoID\"\n\tcase \"file\":\n\t\tdbType = File\n\t\ttable1 = \"HardLinkFileAttribute\"\n\t\ttable2 = \"HardLinkFileID\"\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tdb, err := ds.dbm.GetDB(dbType)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tquery := fmt.Sprintf(`\n SELECT \n a.FileName,\n a.ModifyTime,\n IFNULL(d1.Dir,\"\") AS Dir1,\n IFNULL(d2.Dir,\"\") AS Dir2\n FROM \n %s a\n LEFT JOIN \n %s d1 ON a.DirID1 = d1.DirId\n LEFT JOIN \n %s d2 ON a.DirID2 = d2.DirId\n WHERE \n a.Md5 = ?\n `, table1, table2, table2)\n\targs := []interface{}{md5key}\n\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV3 model.MediaV3\n\t\terr := rows.Scan(\n\t\t\t&mediaV3.Name,\n\t\t\t&mediaV3.ModifyTime,\n\t\t\t&mediaV3.Dir1,\n\t\t\t&mediaV3.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV3.Type = _type\n\t\tmediaV3.Key = key\n\t\tmedia = mediaV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT Buf\n\tFROM Media\n\tWHERE Reserved0 = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\n// Close 实现 DataSource 接口的 Close 方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/vmmap.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os/exec\"\n\t\"regexp\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tFilterRegionType = \"MALLOC_NANO\"\n\tFilterSHRMOD = \"SM=PRV\"\n\tCommandVmmap = \"vmmap\"\n)\n\ntype MemRegion struct {\n\tRegionType string\n\tStart uint64\n\tEnd uint64\n\tVSize uint64 // Size in bytes\n\tRSDNT uint64 // Resident memory size in bytes (new field)\n\tSHRMOD string\n\tPermissions string\n\tRegionDetail string\n}\n\nfunc GetVmmap(pid uint32) ([]MemRegion, error) {\n\t// Execute vmmap command\n\tcmd := exec.Command(CommandVmmap, \"-wide\", fmt.Sprintf(\"%d\", pid))\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Parse the output using the existing LoadVmmap function\n\treturn LoadVmmap(string(output))\n}\n\nfunc LoadVmmap(output string) ([]MemRegion, error) {\n\tvar regions []MemRegion\n\n\tscanner := bufio.NewScanner(strings.NewReader(output))\n\n\t// Skip lines until we find the header\n\tfoundHeader := false\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif strings.HasPrefix(line, \"==== Writable regions for\") {\n\t\t\tfoundHeader = true\n\t\t\t// Skip the column headers line\n\t\t\tscanner.Scan()\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif !foundHeader {\n\t\treturn nil, nil // No vmmap data found\n\t}\n\n\t// Regular expression to parse the vmmap output lines\n\t// Format: REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL\n\t// Updated regex to capture RSDNT value (second value in brackets)\n\tre := regexp.MustCompile(`^(\\S+)\\s+([0-9a-f]+)-([0-9a-f]+)\\s+\\[\\s*(\\S+)\\s+(\\S+)(?:\\s+\\S+){2}\\]\\s+(\\S+)\\s+(\\S+)(?:\\s+\\S+)?\\s+(.*)$`)\n\n\t// Parse each line\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif line == \"\" {\n\t\t\tcontinue\n\t\t}\n\n\t\tmatches := re.FindStringSubmatch(line)\n\t\tif len(matches) >= 9 { // Updated to check for at least 9 matches\n\n\t\t\t// Parse start and end addresses\n\t\t\tstart, _ := strconv.ParseUint(matches[2], 16, 64)\n\t\t\tend, _ := strconv.ParseUint(matches[3], 16, 64)\n\n\t\t\t// Parse VSize as numeric value\n\t\t\tvsize := parseSize(matches[4])\n\n\t\t\t// Parse RSDNT as numeric value (new)\n\t\t\trsdnt := parseSize(matches[5])\n\n\t\t\tregion := MemRegion{\n\t\t\t\tRegionType: strings.TrimSpace(matches[1]),\n\t\t\t\tStart: start,\n\t\t\t\tEnd: end,\n\t\t\t\tVSize: vsize,\n\t\t\t\tRSDNT: rsdnt, // Add the new RSDNT field\n\t\t\t\tPermissions: matches[6], // Shifted index\n\t\t\t\tSHRMOD: matches[7], // Shifted index\n\t\t\t\tRegionDetail: strings.TrimSpace(matches[8]), // Shifted index\n\t\t\t}\n\n\t\t\tregions = append(regions, region)\n\t\t}\n\t}\n\n\treturn regions, nil\n}\n\nfunc MemRegionsFilter(regions []MemRegion) []MemRegion {\n\tvar filteredRegions []MemRegion\n\tfor _, region := range regions {\n\t\tif region.RegionType == FilterRegionType {\n\t\t\tfilteredRegions = append(filteredRegions, region)\n\t\t}\n\t}\n\treturn filteredRegions\n}\n\n// parseSize converts size strings like \"5616K\" or \"128.0M\" to bytes (uint64)\nfunc parseSize(sizeStr string) uint64 {\n\t// Remove any whitespace\n\tsizeStr = strings.TrimSpace(sizeStr)\n\n\t// Define multipliers for different units\n\tmultipliers := map[string]uint64{\n\t\t\"B\": 1,\n\t\t\"K\": 1024,\n\t\t\"KB\": 1024,\n\t\t\"M\": 1024 * 1024,\n\t\t\"MB\": 1024 * 1024,\n\t\t\"G\": 1024 * 1024 * 1024,\n\t\t\"GB\": 1024 * 1024 * 1024,\n\t}\n\n\t// Regular expression to match numbers with optional decimal point and unit\n\t// This will match formats like: \"5616K\", \"128.0M\", \"1.5G\", etc.\n\tre := regexp.MustCompile(`^(\\d+(?:\\.\\d+)?)([KMGB]+)?$`)\n\tmatches := re.FindStringSubmatch(sizeStr)\n\n\tif len(matches) < 2 {\n\t\treturn 0 // No match found\n\t}\n\n\t// Parse the numeric part (which may include a decimal point)\n\tnumStr := matches[1]\n\tnumVal, err := strconv.ParseFloat(numStr, 64)\n\tif err != nil {\n\t\treturn 0\n\t}\n\n\t// Determine the multiplier based on the unit\n\tmultiplier := uint64(1) // Default if no unit specified\n\tif len(matches) >= 3 && matches[2] != \"\" {\n\t\tunit := matches[2]\n\t\tif m, ok := multipliers[unit]; ok {\n\t\t\tmultiplier = m\n\t\t}\n\t}\n\n\t// Calculate final size in bytes (rounding to nearest integer)\n\treturn uint64(numVal*float64(multiplier) + 0.5)\n}\n"], ["/chatlog/internal/model/mediamessage.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"strings\"\n)\n\ntype MediaMsg struct {\n\tXMLName xml.Name `xml:\"msg\"`\n\tImage Image `xml:\"img,omitempty\"`\n\tVideo Video `xml:\"videomsg,omitempty\"`\n\tApp App `xml:\"appmsg,omitempty\"`\n}\n\ntype Image struct {\n\tMD5 string `xml:\"md5,attr\"`\n\t// HdLength string `xml:\"hdlength,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// OriginSourceMd5 string `xml:\"originsourcemd5,attr\"`\n\t// FileKey string `xml:\"filekey,attr\"`\n\t// UploadContinueCount string `xml:\"uploadcontinuecount,attr\"`\n\t// ImgSourceUrl string `xml:\"imgsourceurl,attr\"`\n\t// HevcMidSize string `xml:\"hevc_mid_size,attr\"`\n\t// CdnBigImgUrl string `xml:\"cdnbigimgurl,attr\"`\n\t// CdnMidImgUrl string `xml:\"cdnmidimgurl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n}\n\ntype Video struct {\n\tMd5 string `xml:\"md5,attr\"`\n\tRawMd5 string `xml:\"rawmd5,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// PlayLength string `xml:\"playlength,attr\"`\n\t// Offset string `xml:\"offset,attr\"`\n\t// FromUserName string `xml:\"fromusername,attr\"`\n\t// Status string `xml:\"status,attr\"`\n\t// Compress string `xml:\"compress,attr\"`\n\t// CameraType string `xml:\"cameratype,attr\"`\n\t// Source string `xml:\"source,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// CdnVideoUrl string `xml:\"cdnvideourl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// RawLength string `xml:\"rawlength,attr\"`\n\t// CdnRawVideoUrl string `xml:\"cdnrawvideourl,attr\"`\n\t// CdnRawVideoAesKey string `xml:\"cdnrawvideoaeskey,attr\"`\n}\n\ntype App struct {\n\tType int `xml:\"type\"`\n\tTitle string `xml:\"title\"`\n\tDes string `xml:\"des\"`\n\tURL string `xml:\"url\"` // type 5 分享\n\tAppAttach *AppAttach `xml:\"appattach,omitempty\"` // type 6 文件\n\tMD5 string `xml:\"md5,omitempty\"` // type 6 文件\n\tRecordItem *RecordItem `xml:\"recorditem,omitempty\"` // type 19 合并转发\n\tSourceDisplayName string `xml:\"sourcedisplayname,omitempty\"` // type 33 小程序\n\tFinderFeed *FinderFeed `xml:\"finderFeed,omitempty\"` // type 51 视频号\n\tReferMsg *ReferMsg `xml:\"refermsg,omitempty\"` // type 57 引用\n\tPatMsg *PatMsg `xml:\"patMsg,omitempty\"` // type 62 拍一拍\n\tWCPayInfo *WCPayInfo `xml:\"wcpayinfo,omitempty\"` // type 2000 微信转账\n}\n\n// ReferMsg 表示引用消息\ntype ReferMsg struct {\n\tType int64 `xml:\"type\"`\n\tSvrID string `xml:\"svrid\"`\n\tFromUsr string `xml:\"fromusr\"`\n\tChatUsr string `xml:\"chatusr\"`\n\tDisplayName string `xml:\"displayname\"`\n\tMsgSource string `xml:\"msgsource\"`\n\tContent string `xml:\"content\"`\n\tStrID string `xml:\"strid\"`\n\tCreateTime int64 `xml:\"createtime\"`\n}\n\n// AppAttach 表示应用附件\ntype AppAttach struct {\n\tTotalLen string `xml:\"totallen\"`\n\tAttachID string `xml:\"attachid\"`\n\tCDNAttachURL string `xml:\"cdnattachurl\"`\n\tEmoticonMD5 string `xml:\"emoticonmd5\"`\n\tAESKey string `xml:\"aeskey\"`\n\tFileExt string `xml:\"fileext\"`\n\tIsLargeFileMsg string `xml:\"islargefilemsg\"`\n}\n\ntype RecordItem struct {\n\tCDATA string `xml:\",cdata\"`\n\n\t// 解析后的记录信息\n\tRecordInfo *RecordInfo\n}\n\n// RecordInfo 表示聊天记录信息\ntype RecordInfo struct {\n\tXMLName xml.Name `xml:\"recordinfo\"`\n\tFromScene string `xml:\"fromscene,omitempty\"`\n\tFavUsername string `xml:\"favusername,omitempty\"`\n\tFavCreateTime string `xml:\"favcreatetime,omitempty\"`\n\tIsChatRoom string `xml:\"isChatRoom,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n\tDesc string `xml:\"desc,omitempty\"`\n\tInfo string `xml:\"info,omitempty\"`\n\tDataList DataList `xml:\"datalist,omitempty\"`\n}\n\n// DataList 表示数据列表\ntype DataList struct {\n\tCount string `xml:\"count,attr,omitempty\"`\n\tDataItems []DataItem `xml:\"dataitem,omitempty\"`\n}\n\n// DataItem 表示数据项\ntype DataItem struct {\n\tDataType string `xml:\"datatype,attr,omitempty\"`\n\tDataID string `xml:\"dataid,attr,omitempty\"`\n\tHTMLID string `xml:\"htmlid,attr,omitempty\"`\n\tDataFmt string `xml:\"datafmt,omitempty\"`\n\tSourceName string `xml:\"sourcename,omitempty\"`\n\tSourceTime string `xml:\"sourcetime,omitempty\"`\n\tSourceHeadURL string `xml:\"sourceheadurl,omitempty\"`\n\tDataDesc string `xml:\"datadesc,omitempty\"`\n\n\t// 图片特有字段\n\tThumbSourcePath string `xml:\"thumbsourcepath,omitempty\"`\n\tThumbSize string `xml:\"thumbsize,omitempty\"`\n\tCDNDataURL string `xml:\"cdndataurl,omitempty\"`\n\tCDNDataKey string `xml:\"cdndatakey,omitempty\"`\n\tCDNThumbURL string `xml:\"cdnthumburl,omitempty\"`\n\tCDNThumbKey string `xml:\"cdnthumbkey,omitempty\"`\n\tDataSourcePath string `xml:\"datasourcepath,omitempty\"`\n\tFullMD5 string `xml:\"fullmd5,omitempty\"`\n\tThumbFullMD5 string `xml:\"thumbfullmd5,omitempty\"`\n\tThumbHead256MD5 string `xml:\"thumbhead256md5,omitempty\"`\n\tDataSize string `xml:\"datasize,omitempty\"`\n\tCDNEncryVer string `xml:\"cdnencryver,omitempty\"`\n\tSrcChatname string `xml:\"srcChatname,omitempty\"`\n\tSrcMsgLocalID string `xml:\"srcMsgLocalid,omitempty\"`\n\tSrcMsgCreateTime string `xml:\"srcMsgCreateTime,omitempty\"`\n\tMessageUUID string `xml:\"messageuuid,omitempty\"`\n\tFromNewMsgID string `xml:\"fromnewmsgid,omitempty\"`\n\n\t// 套娃合并转发\n\tDataTitle string `xml:\"datatitle,omitempty\"`\n\tRecordXML *RecordXML `xml:\"recordxml,omitempty\"`\n}\n\ntype RecordXML struct {\n\tRecordInfo RecordInfo `xml:\"recordinfo,omitempty\"`\n}\n\nfunc (r *RecordInfo) String(title, host string) string {\n\tbuf := strings.Builder{}\n\tif title == \"\" {\n\t\ttitle = r.Title\n\t}\n\tbuf.WriteString(fmt.Sprintf(\"[合并转发|%s]\\n\", title))\n\tfor _, item := range r.DataList.DataItems {\n\t\tbuf.WriteString(fmt.Sprintf(\" %s %s\\n\", item.SourceName, item.SourceTime))\n\n\t\t// 套娃合并转发\n\t\tif item.DataType == \"17\" && item.RecordXML != nil {\n\t\t\tcontent := item.RecordXML.RecordInfo.String(item.DataTitle, host)\n\t\t\tif content != \"\" {\n\t\t\t\tfor _, line := range strings.Split(content, \"\\n\") {\n\t\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t\t}\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\tswitch item.DataFmt {\n\t\tcase \"pic\", \"jpg\":\n\t\t\tbuf.WriteString(fmt.Sprintf(\" ![图片](http://%s/image/%s)\\n\", host, item.FullMD5))\n\t\tdefault:\n\t\t\tfor _, line := range strings.Split(item.DataDesc, \"\\n\") {\n\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t}\n\t\t}\n\t\tbuf.WriteString(\"\\n\")\n\t}\n\treturn buf.String()\n}\n\n// PatMsg 拍一拍消息结构\ntype PatMsg struct {\n\tChatUser string `xml:\"chatUser\"` // 被拍的用户\n\tRecordNum int `xml:\"recordNum\"` // 记录数量\n\tRecords Records `xml:\"records\"` // 拍一拍记录\n}\n\n// Records 拍一拍记录集合\ntype Records struct {\n\tRecord []PatRecord `xml:\"record\"` // 拍一拍记录列表\n}\n\n// PatRecord 单条拍一拍记录\ntype PatRecord struct {\n\tFromUser string `xml:\"fromUser\"` // 发起拍一拍的用户\n\tPattedUser string `xml:\"pattedUser\"` // 被拍的用户\n\tTemplete string `xml:\"templete\"` // 模板文本\n\tCreateTime int64 `xml:\"createTime\"` // 创建时间\n\tSvrId string `xml:\"svrId\"` // 服务器ID\n\tReadStatus int `xml:\"readStatus\"` // 已读状态\n}\n\n// WCPayInfo 微信支付信息\ntype WCPayInfo struct {\n\tPaySubType int `xml:\"paysubtype\"` // 支付子类型\n\tFeeDesc string `xml:\"feedesc\"` // 金额描述，如\"￥200000.00\"\n\tTranscationID string `xml:\"transcationid\"` // 交易ID\n\tTransferID string `xml:\"transferid\"` // 转账ID\n\tInvalidTime string `xml:\"invalidtime\"` // 失效时间\n\tBeginTransferTime string `xml:\"begintransfertime\"` // 开始转账时间\n\tEffectiveDate string `xml:\"effectivedate\"` // 生效日期\n\tPayMemo string `xml:\"pay_memo\"` // 支付备注\n\tReceiverUsername string `xml:\"receiver_username\"` // 接收方用户名\n\tPayerUsername string `xml:\"payer_username\"` // 支付方用户名\n}\n\n// FinderFeed 视频号信息\ntype FinderFeed struct {\n\tObjectID string `xml:\"objectId\"`\n\tFeedType string `xml:\"feedType\"`\n\tNickname string `xml:\"nickname\"`\n\tAvatar string `xml:\"avatar\"`\n\tDesc string `xml:\"desc\"`\n\tMediaCount string `xml:\"mediaCount\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n\tLiveID string `xml:\"liveId\"`\n\tUsername string `xml:\"username\"`\n\tAuthIconURL string `xml:\"authIconUrl\"`\n\tAuthIconType int `xml:\"authIconType\"`\n\tContactJumpInfoStr string `xml:\"contactJumpInfoStr\"`\n\tSourceCommentScene int `xml:\"sourceCommentScene\"`\n\tMediaList FinderMediaList `xml:\"mediaList\"`\n\tMegaVideo FinderMegaVideo `xml:\"megaVideo\"`\n\tBizUsername string `xml:\"bizUsername\"`\n\tBizNickname string `xml:\"bizNickname\"`\n\tBizAvatar string `xml:\"bizAvatar\"`\n\tBizUsernameV2 string `xml:\"bizUsernameV2\"`\n\tBizAuthIconURL string `xml:\"bizAuthIconUrl\"`\n\tBizAuthIconType int `xml:\"bizAuthIconType\"`\n\tEcSource string `xml:\"ecSource\"`\n\tLastGMsgID string `xml:\"lastGMsgID\"`\n\tShareBypData string `xml:\"shareBypData\"`\n\tIsDebug int `xml:\"isDebug\"`\n\tContentType int `xml:\"content_type\"`\n\tFinderForwardSource string `xml:\"finderForwardSource\"`\n}\n\ntype FinderMediaList struct {\n\tMedia []FinderMedia `xml:\"media\"`\n}\n\ntype FinderMedia struct {\n\tThumbURL string `xml:\"thumbUrl\"`\n\tFullCoverURL string `xml:\"fullCoverUrl\"`\n\tVideoPlayDuration string `xml:\"videoPlayDuration\"`\n\tURL string `xml:\"url\"`\n\tCoverURL string `xml:\"coverUrl\"`\n\tHeight string `xml:\"height\"`\n\tMediaType string `xml:\"mediaType\"`\n\tFullClipInset string `xml:\"fullClipInset\"`\n\tWidth string `xml:\"width\"`\n}\n\ntype FinderMegaVideo struct {\n\tObjectID string `xml:\"objectId\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n}\n\ntype SysMsg struct {\n\tType string `xml:\"type,attr\"`\n\tDelChatRoomMember *DelChatRoomMember `xml:\"delchatroommember,omitempty\"`\n\tSysMsgTemplate *SysMsgTemplate `xml:\"sysmsgtemplate,omitempty\"`\n}\n\n// 第一种消息类型：删除群成员/二维码邀请\ntype DelChatRoomMember struct {\n\tPlain string `xml:\"plain\"`\n\tText string `xml:\"text\"`\n\tLink QRLink `xml:\"link\"`\n}\n\ntype QRLink struct {\n\tScene string `xml:\"scene\"`\n\tText string `xml:\"text\"`\n\tMemberList QRMemberList `xml:\"memberlist\"`\n\tQRCode string `xml:\"qrcode\"`\n}\n\ntype QRMemberList struct {\n\tUsernames []UsernameItem `xml:\"username\"`\n}\n\ntype UsernameItem struct {\n\tValue string `xml:\",chardata\"`\n}\n\n// 第二种消息类型：系统消息模板\ntype SysMsgTemplate struct {\n\tContentTemplate ContentTemplate `xml:\"content_template\"`\n}\n\ntype ContentTemplate struct {\n\tType string `xml:\"type,attr\"`\n\tPlain string `xml:\"plain\"`\n\tTemplate string `xml:\"template\"`\n\tLinkList LinkList `xml:\"link_list\"`\n}\n\ntype LinkList struct {\n\tLinks []Link `xml:\"link\"`\n}\n\ntype Link struct {\n\tName string `xml:\"name,attr\"`\n\tType string `xml:\"type,attr\"`\n\tMemberList MemberList `xml:\"memberlist\"`\n\tSeparator string `xml:\"separator,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n}\n\ntype MemberList struct {\n\tMembers []Member `xml:\"member\"`\n}\n\ntype Member struct {\n\tUsername string `xml:\"username\"`\n\tNickname string `xml:\"nickname\"`\n}\n\nfunc (s *SysMsg) String() string {\n\tif s.Type == \"delchatroommember\" {\n\t\treturn s.DelChatRoomMemberString()\n\t}\n\treturn s.SysMsgTemplateString()\n}\n\nfunc (s *SysMsg) DelChatRoomMemberString() string {\n\tif s.DelChatRoomMember == nil {\n\t\treturn \"\"\n\t}\n\treturn s.DelChatRoomMember.Plain\n}\n\nfunc (s *SysMsg) SysMsgTemplateString() string {\n\tif s.SysMsgTemplate == nil {\n\t\treturn \"\"\n\t}\n\n\ttemplate := s.SysMsgTemplate.ContentTemplate.Template\n\tlinks := s.SysMsgTemplate.ContentTemplate.LinkList.Links\n\n\t// 创建一个映射，用于存储占位符名称和对应的替换内容\n\treplacements := make(map[string]string)\n\n\t// 遍历所有链接，为每个占位符准备替换内容\n\tfor _, link := range links {\n\t\tvar replacement string\n\n\t\t// 根据链接类型和成员信息生成替换内容\n\t\tswitch link.Type {\n\t\tcase \"link_profile\":\n\t\t\t// 使用自定义分隔符，如果未指定则默认使用\"、\"\n\t\t\tseparator := link.Separator\n\t\t\tif separator == \"\" {\n\t\t\t\tseparator = \"、\"\n\t\t\t}\n\n\t\t\t// 处理成员信息，格式为 nickname(username)\n\t\t\tvar memberTexts []string\n\t\t\tfor _, member := range link.MemberList.Members {\n\t\t\t\tif member.Nickname != \"\" {\n\t\t\t\t\tmemberText := member.Nickname\n\t\t\t\t\tif member.Username != \"\" {\n\t\t\t\t\t\tmemberText += \"(\" + member.Username + \")\"\n\t\t\t\t\t}\n\t\t\t\t\tmemberTexts = append(memberTexts, memberText)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 使用指定的分隔符连接所有成员文本\n\t\t\treplacement = strings.Join(memberTexts, separator)\n\n\t\t// 可以根据需要添加其他链接类型的处理逻辑\n\t\tdefault:\n\t\t\tif link.Title != \"\" {\n\t\t\t\treplacement = link.Title\n\t\t\t} else {\n\t\t\t\treplacement = \"\"\n\t\t\t}\n\t\t}\n\n\t\t// 将占位符名称和替换内容存入映射\n\t\treplacements[\"$\"+link.Name+\"$\"] = replacement\n\t}\n\n\t// 使用正则表达式查找并替换所有占位符\n\tre := regexp.MustCompile(`\\$([^$]+)\\$`)\n\tresult := re.ReplaceAllStringFunc(template, func(match string) string {\n\t\tif replacement, ok := replacements[match]; ok {\n\t\t\treturn replacement\n\t\t}\n\t\t// 如果找不到对应的替换内容，保留原占位符\n\t\treturn match\n\t})\n\n\treturn result\n}\n"], ["/chatlog/internal/wechat/decrypt/common/common.go", "package common\n\nimport (\n\t\"bytes\"\n\t\"crypto/aes\"\n\t\"crypto/cipher\"\n\t\"crypto/hmac\"\n\t\"encoding/binary\"\n\t\"fmt\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tKeySize = 32\n\tSaltSize = 16\n\tAESBlockSize = 16\n\tSQLiteHeader = \"SQLite format 3\\x00\"\n\tIVSize = 16\n)\n\ntype DBFile struct {\n\tPath string\n\tSalt []byte\n\tTotalPages int64\n\tFirstPage []byte\n}\n\nfunc OpenDBFile(dbPath string, pageSize int) (*DBFile, error) {\n\tfp, err := os.Open(dbPath)\n\tif err != nil {\n\t\treturn nil, errors.OpenFileFailed(dbPath, err)\n\t}\n\tdefer fp.Close()\n\n\tfileInfo, err := fp.Stat()\n\tif err != nil {\n\t\treturn nil, errors.StatFileFailed(dbPath, err)\n\t}\n\n\tfileSize := fileInfo.Size()\n\ttotalPages := fileSize / int64(pageSize)\n\tif fileSize%int64(pageSize) > 0 {\n\t\ttotalPages++\n\t}\n\n\tbuffer := make([]byte, pageSize)\n\tn, err := io.ReadFull(fp, buffer)\n\tif err != nil {\n\t\treturn nil, errors.ReadFileFailed(dbPath, err)\n\t}\n\tif n != pageSize {\n\t\treturn nil, errors.IncompleteRead(fmt.Errorf(\"read %d bytes, expected %d\", n, pageSize))\n\t}\n\n\tif bytes.Equal(buffer[:len(SQLiteHeader)-1], []byte(SQLiteHeader[:len(SQLiteHeader)-1])) {\n\t\treturn nil, errors.ErrAlreadyDecrypted\n\t}\n\n\treturn &DBFile{\n\t\tPath: dbPath,\n\t\tSalt: buffer[:SaltSize],\n\t\tFirstPage: buffer,\n\t\tTotalPages: totalPages,\n\t}, nil\n}\n\nfunc XorBytes(a []byte, b byte) []byte {\n\tresult := make([]byte, len(a))\n\tfor i := range a {\n\t\tresult[i] = a[i] ^ b\n\t}\n\treturn result\n}\n\nfunc ValidateKey(page1 []byte, key []byte, salt []byte, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int, deriveKeys func([]byte, []byte) ([]byte, []byte)) bool {\n\tif len(key) != KeySize {\n\t\treturn false\n\t}\n\n\t_, macKey := deriveKeys(key, salt)\n\n\tmac := hmac.New(hashFunc, macKey)\n\tdataEnd := pageSize - reserve + IVSize\n\tmac.Write(page1[SaltSize:dataEnd])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, 1)\n\tmac.Write(pageNoBytes)\n\n\tcalculatedMAC := mac.Sum(nil)\n\tstoredMAC := page1[dataEnd : dataEnd+hmacSize]\n\n\treturn hmac.Equal(calculatedMAC, storedMAC)\n}\n\nfunc DecryptPage(pageBuf []byte, encKey []byte, macKey []byte, pageNum int64, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int) ([]byte, error) {\n\toffset := 0\n\tif pageNum == 0 {\n\t\toffset = SaltSize\n\t}\n\n\tmac := hmac.New(hashFunc, macKey)\n\tmac.Write(pageBuf[offset : pageSize-reserve+IVSize])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, uint32(pageNum+1))\n\tmac.Write(pageNoBytes)\n\n\thashMac := mac.Sum(nil)\n\n\thashMacStartOffset := pageSize - reserve + IVSize\n\thashMacEndOffset := hashMacStartOffset + hmacSize\n\n\tif !bytes.Equal(hashMac, pageBuf[hashMacStartOffset:hashMacEndOffset]) {\n\t\treturn nil, errors.ErrDecryptHashVerificationFailed\n\t}\n\n\tiv := pageBuf[pageSize-reserve : pageSize-reserve+IVSize]\n\tblock, err := aes.NewCipher(encKey)\n\tif err != nil {\n\t\treturn nil, errors.DecryptCreateCipherFailed(err)\n\t}\n\n\tmode := cipher.NewCBCDecrypter(block, iv)\n\n\tencrypted := make([]byte, pageSize-reserve-offset)\n\tcopy(encrypted, pageBuf[offset:pageSize-reserve])\n\n\tmode.CryptBlocks(encrypted, encrypted)\n\n\tdecryptedPage := append(encrypted, pageBuf[pageSize-reserve:pageSize]...)\n\n\treturn decryptedPage, nil\n}\n"], ["/chatlog/internal/model/wxproto/bytesextra.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: bytesextra.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype BytesExtraHeader struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tField1 int32 `protobuf:\"varint,1,opt,name=field1,proto3\" json:\"field1,omitempty\"`\n\tField2 int32 `protobuf:\"varint,2,opt,name=field2,proto3\" json:\"field2,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraHeader) Reset() {\n\t*x = BytesExtraHeader{}\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraHeader) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraHeader) ProtoMessage() {}\n\nfunc (x *BytesExtraHeader) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraHeader.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraHeader) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *BytesExtraHeader) GetField1() int32 {\n\tif x != nil {\n\t\treturn x.Field1\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraHeader) GetField2() int32 {\n\tif x != nil {\n\t\treturn x.Field2\n\t}\n\treturn 0\n}\n\ntype BytesExtraItem struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType int32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"`\n\tValue string `protobuf:\"bytes,2,opt,name=value,proto3\" json:\"value,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraItem) Reset() {\n\t*x = BytesExtraItem{}\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraItem) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraItem) ProtoMessage() {}\n\nfunc (x *BytesExtraItem) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraItem.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraItem) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *BytesExtraItem) GetType() int32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraItem) GetValue() string {\n\tif x != nil {\n\t\treturn x.Value\n\t}\n\treturn \"\"\n}\n\ntype BytesExtra struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tHeader *BytesExtraHeader `protobuf:\"bytes,1,opt,name=header,proto3\" json:\"header,omitempty\"`\n\tItems []*BytesExtraItem `protobuf:\"bytes,3,rep,name=items,proto3\" json:\"items,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtra) Reset() {\n\t*x = BytesExtra{}\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtra) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtra) ProtoMessage() {}\n\nfunc (x *BytesExtra) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtra.ProtoReflect.Descriptor instead.\nfunc (*BytesExtra) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *BytesExtra) GetHeader() *BytesExtraHeader {\n\tif x != nil {\n\t\treturn x.Header\n\t}\n\treturn nil\n}\n\nfunc (x *BytesExtra) GetItems() []*BytesExtraItem {\n\tif x != nil {\n\t\treturn x.Items\n\t}\n\treturn nil\n}\n\nvar File_bytesextra_proto protoreflect.FileDescriptor\n\nvar file_bytesextra_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x62, 0x79, 0x74, 0x65, 0x73, 0x65, 0x78, 0x74, 0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x42, 0x0a, 0x10, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65,\n\t0x61, 0x64, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x12, 0x16, 0x0a, 0x06,\n\t0x66, 0x69, 0x65, 0x6c, 0x64, 0x32, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69,\n\t0x65, 0x6c, 0x64, 0x32, 0x22, 0x3a, 0x0a, 0x0e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74,\n\t0x72, 0x61, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,\n\t0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,\n\t0x22, 0x78, 0x0a, 0x0a, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x12, 0x36,\n\t0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,\n\t0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79,\n\t0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,\n\t0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x32, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x18,\n\t0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,\n\t0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x49,\n\t0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b,\n\t0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_bytesextra_proto_rawDescOnce sync.Once\n\tfile_bytesextra_proto_rawDescData []byte\n)\n\nfunc file_bytesextra_proto_rawDescGZIP() []byte {\n\tfile_bytesextra_proto_rawDescOnce.Do(func() {\n\t\tfile_bytesextra_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)))\n\t})\n\treturn file_bytesextra_proto_rawDescData\n}\n\nvar file_bytesextra_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_bytesextra_proto_goTypes = []any{\n\t(*BytesExtraHeader)(nil), // 0: app.protobuf.BytesExtraHeader\n\t(*BytesExtraItem)(nil), // 1: app.protobuf.BytesExtraItem\n\t(*BytesExtra)(nil), // 2: app.protobuf.BytesExtra\n}\nvar file_bytesextra_proto_depIdxs = []int32{\n\t0, // 0: app.protobuf.BytesExtra.header:type_name -> app.protobuf.BytesExtraHeader\n\t1, // 1: app.protobuf.BytesExtra.items:type_name -> app.protobuf.BytesExtraItem\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_bytesextra_proto_init() }\nfunc file_bytesextra_proto_init() {\n\tif File_bytesextra_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_bytesextra_proto_goTypes,\n\t\tDependencyIndexes: file_bytesextra_proto_depIdxs,\n\t\tMessageInfos: file_bytesextra_proto_msgTypes,\n\t}.Build()\n\tFile_bytesextra_proto = out.File\n\tfile_bytesextra_proto_goTypes = nil\n\tfile_bytesextra_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/chatlog/mcp/service.go", "package mcp\n\nimport (\n\t\"bytes\"\n\t\"encoding/json\"\n\t\"errors\"\n\t\"fmt\"\n\t\"net/url\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\n\tmcp *mcp.MCP\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t}\n}\n\n// GetMCP 获取底层MCP实例\nfunc (s *Service) GetMCP() *mcp.MCP {\n\treturn s.mcp\n}\n\n// Start 启动MCP服务\nfunc (s *Service) Start() error {\n\ts.mcp = mcp.NewMCP()\n\tgo s.worker()\n\treturn nil\n}\n\n// Stop 停止MCP服务\nfunc (s *Service) Stop() error {\n\tif s.mcp != nil {\n\t\ts.mcp.Close()\n\t}\n\treturn nil\n}\n\n// worker 处理MCP请求\nfunc (s *Service) worker() {\n\tfor {\n\t\tselect {\n\t\tcase p, ok := <-s.mcp.ProcessChan:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\ts.processMCP(p.Session, p.Request)\n\t\t}\n\t}\n}\n\nfunc (s *Service) HandleSSE(c *gin.Context) {\n\ts.mcp.HandleSSE(c)\n}\n\nfunc (s *Service) HandleMessages(c *gin.Context) {\n\ts.mcp.HandleMessages(c)\n}\n\n// processMCP 处理MCP请求\nfunc (s *Service) processMCP(session *mcp.Session, req *mcp.Request) {\n\tvar err error\n\tswitch req.Method {\n\tcase mcp.MethodInitialize:\n\t\terr = s.initialize(session, req)\n\tcase mcp.MethodToolsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"tools\": []mcp.Tool{\n\t\t\tToolContact,\n\t\t\tToolChatRoom,\n\t\t\tToolRecentChat,\n\t\t\tToolChatLog,\n\t\t\tToolCurrentTime,\n\t\t}})\n\tcase mcp.MethodToolsCall:\n\t\terr = s.toolsCall(session, req)\n\tcase mcp.MethodPromptsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"prompts\": []mcp.Prompt{}})\n\tcase mcp.MethodResourcesList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resources\": []mcp.Resource{\n\t\t\tResourceRecentChat,\n\t\t}})\n\tcase mcp.MethodResourcesTemplateList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resourceTemplates\": []mcp.ResourceTemplate{\n\t\t\tResourceTemplateContact,\n\t\t\tResourceTemplateChatRoom,\n\t\t\tResourceTemplateChatlog,\n\t\t}})\n\tcase mcp.MethodResourcesRead:\n\t\terr = s.resourcesRead(session, req)\n\tcase mcp.MethodPing:\n\t\terr = s.sendCustomParams(session, req, struct{}{})\n\t}\n\n\tif err != nil {\n\t\tsession.WriteError(req, err)\n\t}\n}\n\n// initialize 处理初始化请求\nfunc (s *Service) initialize(session *mcp.Session, req *mcp.Request) error {\n\tinitReq, err := parseParams[mcp.InitializeRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析初始化参数失败: %v\", err)\n\t}\n\tsession.SaveClientInfo(initReq.ClientInfo)\n\n\treturn session.WriteResponse(req, InitializeResponse)\n}\n\n// toolsCall 处理工具调用\nfunc (s *Service) toolsCall(session *mcp.Session, req *mcp.Request) error {\n\tcallReq, err := parseParams[mcp.ToolsCallRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析工具调用参数失败: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch callReq.Name {\n\tcase \"query_contact\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetContacts(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"query_chat_room\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetChatRooms(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"query_recent_chat\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tdata, err := s.db.GetSessions(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tif callReq.Arguments == nil {\n\t\t\treturn mcp.ErrInvalidParams\n\t\t}\n\t\t_time := \"\"\n\t\tif v, ok := callReq.Arguments[\"time\"]; ok {\n\t\t\t_time = v.(string)\n\t\t}\n\t\tstart, end, ok := util.TimeRangeOf(_time)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\ttalker := \"\"\n\t\tif v, ok := callReq.Arguments[\"talker\"]; ok {\n\t\t\ttalker = v.(string)\n\t\t}\n\t\tsender := \"\"\n\t\tif v, ok := callReq.Arguments[\"sender\"]; ok {\n\t\t\tsender = v.(string)\n\t\t}\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tmessages, err := s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(talker, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"current_time\":\n\t\tbuf.WriteString(time.Now().Local().Format(time.RFC3339))\n\tdefault:\n\t\treturn fmt.Errorf(\"未支持的工具: %s\", callReq.Name)\n\t}\n\n\tresp := mcp.ToolsCallResponse{\n\t\tContent: []mcp.Content{\n\t\t\t{Type: \"text\", Text: buf.String()},\n\t\t},\n\t\tIsError: false,\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// resourcesRead 处理资源读取\nfunc (s *Service) resourcesRead(session *mcp.Session, req *mcp.Request) error {\n\treadReq, err := parseParams[mcp.ResourcesReadRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析资源读取参数失败: %v\", err)\n\t}\n\n\tu, err := url.Parse(readReq.URI)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法解析URI: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch u.Scheme {\n\tcase \"contact\":\n\t\tlist, err := s.db.GetContacts(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"chatroom\":\n\t\tlist, err := s.db.GetChatRooms(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"session\":\n\t\tdata, err := s.db.GetSessions(\"\", 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tstart, end, ok := util.TimeRangeOf(strings.TrimPrefix(u.Path, \"/\"))\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\tlimit := util.MustAnyToInt(u.Query().Get(\"limit\"))\n\t\toffset := util.MustAnyToInt(u.Query().Get(\"offset\"))\n\t\tmessages, err := s.db.GetMessages(start, end, u.Host, \"\", \"\", limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(u.Host, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tdefault:\n\t\treturn fmt.Errorf(\"不支持的URI: %s\", readReq.URI)\n\t}\n\n\tresp := mcp.ReadingResource{\n\t\tContents: []mcp.ReadingResourceContent{\n\t\t\t{URI: readReq.URI, Text: buf.String()},\n\t\t},\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// sendCustomParams 发送自定义参数\nfunc (s *Service) sendCustomParams(session *mcp.Session, req *mcp.Request, params interface{}) error {\n\tb, err := json.Marshal(mcp.NewResponse(req.ID, params))\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法序列化响应: %v\", err)\n\t}\n\tsession.Write(b)\n\treturn nil\n}\n\n// parseParams 解析参数\nfunc parseParams[T any](params interface{}) (*T, error) {\n\tif params == nil {\n\t\treturn nil, errors.New(\"params is nil\")\n\t}\n\n\t// 将 params 重新编码为 JSON\n\tjsonData, err := json.Marshal(params)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"无法编码 params: %v\", err)\n\t}\n\n\t// 解码到目标结构体\n\tvar result T\n\tif err := json.Unmarshal(jsonData, &result); err != nil {\n\t\treturn nil, fmt.Errorf(\"无法解码为目标结构体: %v\", err)\n\t}\n\n\treturn &result, nil\n}\n"], ["/chatlog/internal/chatlog/http/route.go", "package http\n\nimport (\n\t\"embed\"\n\t\"fmt\"\n\t\"io/fs\"\n\t\"net/http\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n\t\"github.com/sjzar/chatlog/pkg/util/silk\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\n// EFS holds embedded file system data for static assets.\n//\n//go:embed static\nvar EFS embed.FS\n\nfunc (s *Service) initRouter() {\n\n\trouter := s.GetRouter()\n\n\tstaticDir, _ := fs.Sub(EFS, \"static\")\n\trouter.StaticFS(\"/static\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/favicon.ico\", \"./favicon.ico\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/\", \"./index.htm\", http.FS(staticDir))\n\n\t// Media\n\trouter.GET(\"/image/*key\", s.GetImage)\n\trouter.GET(\"/video/*key\", s.GetVideo)\n\trouter.GET(\"/file/*key\", s.GetFile)\n\trouter.GET(\"/voice/*key\", s.GetVoice)\n\trouter.GET(\"/data/*path\", s.GetMediaData)\n\n\t// MCP Server\n\t{\n\t\trouter.GET(\"/sse\", s.mcp.HandleSSE)\n\t\trouter.POST(\"/messages\", s.mcp.HandleMessages)\n\t\t// mcp inspector is shit\n\t\t// https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L155\n\t\trouter.POST(\"/message\", s.mcp.HandleMessages)\n\t}\n\n\t// API V1 Router\n\tapi := router.Group(\"/api/v1\")\n\t{\n\t\tapi.GET(\"/chatlog\", s.GetChatlog)\n\t\tapi.GET(\"/contact\", s.GetContacts)\n\t\tapi.GET(\"/chatroom\", s.GetChatRooms)\n\t\tapi.GET(\"/session\", s.GetSessions)\n\t}\n\n\trouter.NoRoute(s.NoRoute)\n}\n\n// NoRoute handles 404 Not Found errors. If the request URL starts with \"/api\"\n// or \"/static\", it responds with a JSON error. Otherwise, it redirects to the root path.\nfunc (s *Service) NoRoute(c *gin.Context) {\n\tpath := c.Request.URL.Path\n\tswitch {\n\tcase strings.HasPrefix(path, \"/api\"), strings.HasPrefix(path, \"/static\"):\n\t\tc.JSON(http.StatusNotFound, gin.H{\"error\": \"Not found\"})\n\tdefault:\n\t\tc.Header(\"Cache-Control\", \"no-cache, no-store, max-age=0, must-revalidate, value\")\n\t\tc.Redirect(http.StatusFound, \"/\")\n\t}\n}\n\nfunc (s *Service) GetChatlog(c *gin.Context) {\n\n\tq := struct {\n\t\tTime string `form:\"time\"`\n\t\tTalker string `form:\"talker\"`\n\t\tSender string `form:\"sender\"`\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tvar err error\n\tstart, end, ok := util.TimeRangeOf(q.Time)\n\tif !ok {\n\t\terrors.Err(c, errors.InvalidArg(\"time\"))\n\t}\n\tif q.Limit < 0 {\n\t\tq.Limit = 0\n\t}\n\n\tif q.Offset < 0 {\n\t\tq.Offset = 0\n\t}\n\n\tmessages, err := s.db.GetMessages(start, end, q.Talker, q.Sender, q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tswitch strings.ToLower(q.Format) {\n\tcase \"csv\":\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, messages)\n\tdefault:\n\t\t// plain text\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tfor _, m := range messages {\n\t\t\tc.Writer.WriteString(m.PlainText(strings.Contains(q.Talker, \",\"), util.PerfectTimeFormat(start, end), c.Request.Host))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t\tc.Writer.Flush()\n\t\t}\n\t}\n}\n\nfunc (s *Service) GetContacts(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetContacts(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetChatRooms(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetChatRooms(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetSessions(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tsessions, err := s.db.GetSessions(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"csv\":\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,NOrder,NickName,Content,NTime\\n\")\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%d,%s,%s,%s\\n\", session.UserName, session.NOrder, session.NickName, strings.ReplaceAll(session.Content, \"\\n\", \"\\\\n\"), session.NTime))\n\t\t}\n\t\tc.Writer.Flush()\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, sessions)\n\tdefault:\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(session.PlainText(120))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetImage(c *gin.Context) {\n\ts.GetMedia(c, \"image\")\n}\n\nfunc (s *Service) GetVideo(c *gin.Context) {\n\ts.GetMedia(c, \"video\")\n}\n\nfunc (s *Service) GetFile(c *gin.Context) {\n\ts.GetMedia(c, \"file\")\n}\nfunc (s *Service) GetVoice(c *gin.Context) {\n\ts.GetMedia(c, \"voice\")\n}\n\nfunc (s *Service) GetMedia(c *gin.Context, _type string) {\n\tkey := strings.TrimPrefix(c.Param(\"key\"), \"/\")\n\tif key == \"\" {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tkeys := util.Str2List(key, \",\")\n\tif len(keys) == 0 {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tvar _err error\n\tfor _, k := range keys {\n\t\tif len(k) != 32 {\n\t\t\tabsolutePath := filepath.Join(s.ctx.DataDir, k)\n\t\t\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+k)\n\t\t\treturn\n\t\t}\n\t\tmedia, err := s.db.GetMedia(_type, k)\n\t\tif err != nil {\n\t\t\t_err = err\n\t\t\tcontinue\n\t\t}\n\t\tif c.Query(\"info\") != \"\" {\n\t\t\tc.JSON(http.StatusOK, media)\n\t\t\treturn\n\t\t}\n\t\tswitch media.Type {\n\t\tcase \"voice\":\n\t\t\ts.HandleVoice(c, media.Data)\n\t\t\treturn\n\t\tdefault:\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+media.Path)\n\t\t\treturn\n\t\t}\n\t}\n\n\tif _err != nil {\n\t\terrors.Err(c, _err)\n\t\treturn\n\t}\n}\n\nfunc (s *Service) GetMediaData(c *gin.Context) {\n\trelativePath := filepath.Clean(c.Param(\"path\"))\n\n\tabsolutePath := filepath.Join(s.ctx.DataDir, relativePath)\n\n\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\tc.JSON(http.StatusNotFound, gin.H{\n\t\t\t\"error\": \"File not found\",\n\t\t})\n\t\treturn\n\t}\n\n\text := strings.ToLower(filepath.Ext(absolutePath))\n\tswitch {\n\tcase ext == \".dat\":\n\t\ts.HandleDatFile(c, absolutePath)\n\tdefault:\n\t\t// 直接返回文件\n\t\tc.File(absolutePath)\n\t}\n\n}\n\nfunc (s *Service) HandleDatFile(c *gin.Context, path string) {\n\n\tb, err := os.ReadFile(path)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tout, ext, err := dat2img.Dat2Image(b)\n\tif err != nil {\n\t\tc.File(path)\n\t\treturn\n\t}\n\n\tswitch ext {\n\tcase \"jpg\":\n\t\tc.Data(http.StatusOK, \"image/jpeg\", out)\n\tcase \"png\":\n\t\tc.Data(http.StatusOK, \"image/png\", out)\n\tcase \"gif\":\n\t\tc.Data(http.StatusOK, \"image/gif\", out)\n\tcase \"bmp\":\n\t\tc.Data(http.StatusOK, \"image/bmp\", out)\n\tdefault:\n\t\tc.Data(http.StatusOK, \"image/jpg\", out)\n\t\t// c.File(path)\n\t}\n}\n\nfunc (s *Service) HandleVoice(c *gin.Context, data []byte) {\n\tout, err := silk.Silk2MP3(data)\n\tif err != nil {\n\t\tc.Data(http.StatusOK, \"audio/silk\", data)\n\t\treturn\n\t}\n\tc.Data(http.StatusOK, \"audio/mp3\", out)\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tV3ModuleName = \"WeChatWin.dll\"\n\tMaxWorkers = 16\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open WeChat process\n\thandle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Check process architecture\n\tis64Bit, err := util.Is64Bit(handle)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, is64Bit, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, proc.PID, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV3 searches for writable memory regions in WeChatWin.dll for V3 version\nfunc (e *V3Extractor) findMemory(ctx context.Context, handle windows.Handle, pid uint32, memoryChannel chan<- []byte) error {\n\t// Find WeChatWin.dll module\n\tmodule, isFound := FindModule(pid, V3ModuleName)\n\tif !isFound {\n\t\treturn errors.ErrWeChatDLLNotFound\n\t}\n\tlog.Debug().Msg(\"Found WeChatWin.dll module at base address: 0x\" + fmt.Sprintf(\"%X\", module.ModBaseAddr))\n\n\t// Read writable memory regions\n\tbaseAddr := uintptr(module.ModBaseAddr)\n\tendAddr := baseAddr + uintptr(module.ModBaseSize)\n\tcurrentAddr := baseAddr\n\n\tfor currentAddr < endAddr {\n\t\tvar mbi windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &mbi, unsafe.Sizeof(mbi))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif mbi.RegionSize < 100*1024 {\n\t\t\tcurrentAddr += uintptr(mbi.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is writable\n\t\tisWritable := (mbi.Protect & (windows.PAGE_READWRITE | windows.PAGE_WRITECOPY | windows.PAGE_EXECUTE_READWRITE | windows.PAGE_EXECUTE_WRITECOPY)) > 0\n\t\tif isWritable && uint32(mbi.State) == windows.MEM_COMMIT {\n\t\t\t// Calculate region size, ensure it doesn't exceed DLL bounds\n\t\t\tregionSize := uintptr(mbi.RegionSize)\n\t\t\tif currentAddr+regionSize > endAddr {\n\t\t\t\tregionSize = endAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read writable memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(mbi.BaseAddress) + uintptr(mbi.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV3 processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, handle windows.Handle, is64Bit bool, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern\n\tkeyPattern := []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\t// Adjust for 32-bit process\n\tif !is64Bit {\n\t\tkeyPattern = keyPattern[:4]\n\t\tptrSize = 4\n\t\tlittleEndianFunc = func(b []byte) uint64 { return uint64(binary.LittleEndian.Uint32(b)) }\n\t}\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V3Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n\n// FindModule searches for a specified module in the process\nfunc FindModule(pid uint32, name string) (module windows.ModuleEntry32, isFound bool) {\n\t// Create module snapshot\n\tsnapshot, err := windows.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE|windows.TH32CS_SNAPMODULE32, pid)\n\tif err != nil {\n\t\tlog.Debug().Msgf(\"Failed to create module snapshot for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\tdefer windows.CloseHandle(snapshot)\n\n\t// Initialize module entry structure\n\tmodule.Size = uint32(windows.SizeofModuleEntry32)\n\n\t// Get the first module\n\tif err := windows.Module32First(snapshot, &module); err != nil {\n\t\tlog.Debug().Msgf(\"Module32First failed for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\n\t// Iterate through all modules to find WeChatWin.dll\n\tfor ; err == nil; err = windows.Module32Next(snapshot, &module) {\n\t\tif windows.UTF16ToString(module.Module[:]) == name {\n\t\t\treturn module, true\n\t\t}\n\t}\n\treturn module, false\n}\n"], ["/chatlog/internal/model/message_v4.go", "package model\n\nimport (\n\t\"bytes\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/zstd\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE Msg_md5(talker)(\n// local_id INTEGER PRIMARY KEY AUTOINCREMENT,\n// server_id INTEGER,\n// local_type INTEGER,\n// sort_seq INTEGER,\n// real_sender_id INTEGER,\n// create_time INTEGER,\n// status INTEGER,\n// upload_status INTEGER,\n// download_status INTEGER,\n// server_seq INTEGER,\n// origin_source INTEGER,\n// source TEXT,\n// message_content TEXT,\n// compress_content TEXT,\n// packed_info_data BLOB,\n// WCDB_CT_message_content INTEGER DEFAULT NULL,\n// WCDB_CT_source INTEGER DEFAULT NULL\n// )\ntype MessageV4 struct {\n\tSortSeq int64 `json:\"sort_seq\"` // 消息序号，10位时间戳 + 3位序号\n\tServerID int64 `json:\"server_id\"` // 消息 ID，用于关联 voice\n\tLocalType int64 `json:\"local_type\"` // 消息类型\n\tUserName string `json:\"user_name\"` // 发送人，通过 Join Name2Id 表获得\n\tCreateTime int64 `json:\"create_time\"` // 消息创建时间，10位时间戳\n\tMessageContent []byte `json:\"message_content\"` // 消息内容，文字聊天内容 或 zstd 压缩内容\n\tPackedInfoData []byte `json:\"packed_info_data\"` // 额外数据，类似 proto，格式与 v3 有差异\n\tStatus int `json:\"status\"` // 消息状态，2 是已发送，4 是已接收，可以用于判断 IsSender（FIXME 不准, 需要判断 UserName）\n}\n\nfunc (m *MessageV4) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tSeq: m.SortSeq,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tSender: m.UserName,\n\t\tType: m.LocalType,\n\t\tContents: make(map[string]interface{}),\n\t\tVersion: WeChatV4,\n\t}\n\n\t// FIXME 后续通过 UserName 判断是否是自己发送的消息，目前可能不准确\n\t_m.IsSelf = m.Status == 2 || (!_m.IsChatRoom && talker != m.UserName)\n\n\tcontent := \"\"\n\tif bytes.HasPrefix(m.MessageContent, []byte{0x28, 0xb5, 0x2f, 0xfd}) {\n\t\tif b, err := zstd.Decompress(m.MessageContent); err == nil {\n\t\t\tcontent = string(b)\n\t\t}\n\t} else {\n\t\tcontent = string(m.MessageContent)\n\t}\n\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.ServerID)\n\t}\n\n\tif len(m.PackedInfoData) != 0 {\n\t\tif packedInfo := ParsePackedInfo(m.PackedInfoData); packedInfo != nil {\n\t\t\t// FIXME 尝试解决 v4 版本 xml 数据无法匹配到 hardlink 记录的问题\n\t\t\tif _m.Type == 3 && packedInfo.Image != nil {\n\t\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talker))\n\t\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\t\t_m.Contents[\"imgfile\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s.dat\", packedInfo.Image.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s_t.dat\", packedInfo.Image.Md5))\n\t\t\t}\n\t\t\tif _m.Type == 43 && packedInfo.Video != nil {\n\t\t\t\t_m.Contents[\"videofile\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s.mp4\", packedInfo.Video.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s_thumb.jpg\", packedInfo.Video.Md5))\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\nfunc ParsePackedInfo(b []byte) *wxproto.PackedInfo {\n\tvar pbMsg wxproto.PackedInfo\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\treturn &pbMsg\n}\n"], ["/chatlog/internal/model/message_v3.go", "package model\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/lz4\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE MSG (\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// TalkerId INT DEFAULT 0,\n// MsgSvrID INT,\n// Type INT,\n// SubType INT,\n// IsSender INT,\n// CreateTime INT,\n// Sequence INT DEFAULT 0,\n// StatusEx INT DEFAULT 0,\n// FlagEx INT,\n// Status INT,\n// MsgServerSeq INT,\n// MsgSequence INT,\n// StrTalker TEXT,\n// StrContent TEXT,\n// DisplayContent TEXT,\n// Reserved0 INT DEFAULT 0,\n// Reserved1 INT DEFAULT 0,\n// Reserved2 INT DEFAULT 0,\n// Reserved3 INT DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 TEXT,\n// Reserved6 TEXT,\n// CompressContent BLOB,\n// BytesExtra BLOB,\n// BytesTrans BLOB\n// )\ntype MessageV3 struct {\n\tMsgSvrID int64 `json:\"MsgSvrID\"` // 消息 ID\n\tSequence int64 `json:\"Sequence\"` // 消息序号，10位时间戳 + 3位序号\n\tCreateTime int64 `json:\"CreateTime\"` // 消息创建时间，10位时间戳\n\tStrTalker string `json:\"StrTalker\"` // 聊天对象，微信 ID or 群 ID\n\tIsSender int `json:\"IsSender\"` // 是否为发送消息，0 接收消息，1 发送消息\n\tType int64 `json:\"Type\"` // 消息类型\n\tSubType int `json:\"SubType\"` // 消息子类型\n\tStrContent string `json:\"StrContent\"` // 消息内容，文字聊天内容 或 XML\n\tCompressContent []byte `json:\"CompressContent\"` // 非文字聊天内容，如图片、语音、视频等\n\tBytesExtra []byte `json:\"BytesExtra\"` // protobuf 额外数据，记录群聊发送人等信息\n}\n\nfunc (m *MessageV3) Wrap() *Message {\n\n\t_m := &Message{\n\t\tSeq: m.Sequence,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: m.StrTalker,\n\t\tIsChatRoom: strings.HasSuffix(m.StrTalker, \"@chatroom\"),\n\t\tIsSelf: m.IsSender == 1,\n\t\tType: m.Type,\n\t\tSubType: int64(m.SubType),\n\t\tContent: m.StrContent,\n\t\tVersion: WeChatV3,\n\t}\n\n\tif !_m.IsChatRoom && !_m.IsSelf {\n\t\t_m.Sender = m.StrTalker\n\t}\n\n\tif _m.Type == 49 {\n\t\tb, err := lz4.Decompress(m.CompressContent)\n\t\tif err == nil {\n\t\t\t_m.Content = string(b)\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(_m.Content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.MsgSvrID)\n\t}\n\n\tif len(m.BytesExtra) != 0 {\n\t\tif bytesExtra := ParseBytesExtra(m.BytesExtra); bytesExtra != nil {\n\t\t\tif _m.IsChatRoom {\n\t\t\t\t_m.Sender = bytesExtra[1]\n\t\t\t}\n\t\t\t// FIXME xml 中的 md5 数据无法匹配到 hardlink 记录，所以直接用 proto 数据\n\t\t\tif _m.Type == 43 {\n\t\t\t\tpath := bytesExtra[4]\n\t\t\t\tparts := strings.Split(filepath.ToSlash(path), \"/\")\n\t\t\t\tif len(parts) > 1 {\n\t\t\t\t\tpath = strings.Join(parts[1:], \"/\")\n\t\t\t\t}\n\t\t\t\t_m.Contents[\"videofile\"] = path\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\n// ParseBytesExtra 解析额外数据\n// 按需解析\nfunc ParseBytesExtra(b []byte) map[int]string {\n\tvar pbMsg wxproto.BytesExtra\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\tif pbMsg.Items == nil {\n\t\treturn nil\n\t}\n\n\tret := make(map[int]string, len(pbMsg.Items))\n\tfor _, item := range pbMsg.Items {\n\t\tret[int(item.Type)] = item.Value\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/dbm.go", "package dbm\n\nimport (\n\t\"database/sql\"\n\t\"runtime\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/filecopy\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n)\n\ntype DBManager struct {\n\tpath string\n\tfm *filemonitor.FileMonitor\n\tfgs map[string]*filemonitor.FileGroup\n\tdbs map[string]*sql.DB\n\tdbPaths map[string][]string\n\tmutex sync.RWMutex\n}\n\nfunc NewDBManager(path string) *DBManager {\n\treturn &DBManager{\n\t\tpath: path,\n\t\tfm: filemonitor.NewFileMonitor(),\n\t\tfgs: make(map[string]*filemonitor.FileGroup),\n\t\tdbs: make(map[string]*sql.DB),\n\t\tdbPaths: make(map[string][]string),\n\t}\n}\n\nfunc (d *DBManager) AddGroup(g *Group) error {\n\tfg, err := filemonitor.NewFileGroup(g.Name, d.path, g.Pattern, g.BlackList)\n\tif err != nil {\n\t\treturn err\n\t}\n\tfg.AddCallback(d.Callback)\n\td.fm.AddGroup(fg)\n\td.mutex.Lock()\n\td.fgs[g.Name] = fg\n\td.mutex.Unlock()\n\treturn nil\n}\n\nfunc (d *DBManager) AddCallback(name string, callback func(event fsnotify.Event) error) error {\n\td.mutex.RLock()\n\tfg, ok := d.fgs[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\treturn errors.FileGroupNotFound(name)\n\t}\n\tfg.AddCallback(callback)\n\treturn nil\n}\n\nfunc (d *DBManager) GetDB(name string) (*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn d.OpenDB(dbPaths[0])\n}\n\nfunc (d *DBManager) GetDBs(name string) ([]*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tdbs := make([]*sql.DB, 0)\n\tfor _, file := range dbPaths {\n\t\tdb, err := d.OpenDB(file)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tdbs = append(dbs, db)\n\t}\n\treturn dbs, nil\n}\n\nfunc (d *DBManager) GetDBPath(name string) ([]string, error) {\n\td.mutex.RLock()\n\tdbPaths, ok := d.dbPaths[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\td.mutex.RLock()\n\t\tfg, ok := d.fgs[name]\n\t\td.mutex.RUnlock()\n\t\tif !ok {\n\t\t\treturn nil, errors.FileGroupNotFound(name)\n\t\t}\n\t\tlist, err := fg.List()\n\t\tif err != nil {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, err)\n\t\t}\n\t\tif len(list) == 0 {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, nil)\n\t\t}\n\t\tdbPaths = list\n\t\td.mutex.Lock()\n\t\td.dbPaths[name] = dbPaths\n\t\td.mutex.Unlock()\n\t}\n\treturn dbPaths, nil\n}\n\nfunc (d *DBManager) OpenDB(path string) (*sql.DB, error) {\n\td.mutex.RLock()\n\tdb, ok := d.dbs[path]\n\td.mutex.RUnlock()\n\tif ok {\n\t\treturn db, nil\n\t}\n\tvar err error\n\ttempPath := path\n\tif runtime.GOOS == \"windows\" {\n\t\ttempPath, err = filecopy.GetTempCopy(path)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取临时拷贝文件 %s 失败\", path)\n\t\t\treturn nil, err\n\t\t}\n\t}\n\tdb, err = sql.Open(\"sqlite3\", tempPath)\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"连接数据库 %s 失败\", path)\n\t\treturn nil, err\n\t}\n\td.mutex.Lock()\n\td.dbs[path] = db\n\td.mutex.Unlock()\n\treturn db, nil\n}\n\nfunc (d *DBManager) Callback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\n\td.mutex.Lock()\n\tdb, ok := d.dbs[event.Name]\n\tif ok {\n\t\tdelete(d.dbs, event.Name)\n\t\tgo func(db *sql.DB) {\n\t\t\ttime.Sleep(time.Second * 5)\n\t\t\tdb.Close()\n\t\t}(db)\n\t}\n\td.mutex.Unlock()\n\n\treturn nil\n}\n\nfunc (d *DBManager) Start() error {\n\treturn d.fm.Start()\n}\n\nfunc (d *DBManager) Stop() error {\n\treturn d.fm.Stop()\n}\n\nfunc (d *DBManager) Close() error {\n\tfor _, db := range d.dbs {\n\t\tdb.Close()\n\t}\n\treturn d.fm.Stop()\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMEM_PRIVATE = 0x20000\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open process handle\n\thandle, err := windows.OpenProcess(windows.PROCESS_VM_READ|windows.PROCESS_QUERY_INFORMATION, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV4 searches for writable memory regions for V4 version\nfunc (e *V4Extractor) findMemory(ctx context.Context, handle windows.Handle, memoryChannel chan<- []byte) error {\n\t// Define search range\n\tminAddr := uintptr(0x10000) // Process space usually starts from 0x10000\n\tmaxAddr := uintptr(0x7FFFFFFF) // 32-bit process space limit\n\n\tif runtime.GOARCH == \"amd64\" {\n\t\tmaxAddr = uintptr(0x7FFFFFFFFFFF) // 64-bit process space limit\n\t}\n\tlog.Debug().Msgf(\"Scanning memory regions from 0x%X to 0x%X\", minAddr, maxAddr)\n\n\tcurrentAddr := minAddr\n\n\tfor currentAddr < maxAddr {\n\t\tvar memInfo windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &memInfo, unsafe.Sizeof(memInfo))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif memInfo.RegionSize < 1024*1024 {\n\t\t\tcurrentAddr += uintptr(memInfo.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is readable and private\n\t\tif memInfo.State == windows.MEM_COMMIT && (memInfo.Protect&windows.PAGE_READWRITE) != 0 && memInfo.Type == MEM_PRIVATE {\n\t\t\t// Calculate region size, ensure it doesn't exceed limit\n\t\t\tregionSize := uintptr(memInfo.RegionSize)\n\t\t\tif currentAddr+regionSize > maxAddr {\n\t\t\t\tregionSize = maxAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region for analysis: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(memInfo.BaseAddress) + uintptr(memInfo.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV4 processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern for V4\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V4Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n"], ["/chatlog/internal/wechat/process/darwin/detector.go", "package darwin\n\nimport (\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tProcessNameOfficial = \"WeChat\"\n\tProcessNameBeta = \"Weixin\"\n\tV3DBFile = \"Message/msg_0.db\"\n\tV4DBFile = \"db_storage/session/session.db\"\n)\n\n// Detector 实现 macOS 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 macOS 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tif err != nil || (name != ProcessNameOfficial && name != ProcessNameBeta) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformMacOS,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\t// 注意：macOS 的版本获取方式可能与 Windows 不同\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\tprocInfo.Version = 3\n\t\tprocInfo.FullVersion = \"3.0.0\"\n\t} else {\n\t\tprocInfo.Version = versionInfo.Version\n\t\tprocInfo.FullVersion = versionInfo.FullVersion\n\t}\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := d.initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc (d *Detector) initializeProcessInfo(p *process.Process, info *model.Process) error {\n\t// 使用 lsof 命令获取进程打开的文件\n\tfiles, err := d.getOpenFiles(int(p.Pid))\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取打开的文件失败\")\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, filePath := range files {\n\t\tif strings.Contains(filePath, dbPath) {\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径格式: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// v3:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9//Message/msg_0.db\n\t\t\t// v4:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xWeChat/Data/Documents/xwechat_files//db_storage/message/message_0.db\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// getOpenFiles 使用 lsof 命令获取进程打开的文件列表\nfunc (d *Detector) getOpenFiles(pid int) ([]string, error) {\n\t// 执行 lsof -p 命令，使用 -F n 选项只输出文件名\n\tcmd := exec.Command(\"lsof\", \"-p\", strconv.Itoa(pid), \"-F\", \"n\")\n\toutput, err := cmd.Output()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// 解析 lsof -F n 输出\n\t// 格式为: n/path/to/file\n\tlines := strings.Split(string(output), \"\\n\")\n\tvar files []string\n\n\tfor _, line := range lines {\n\t\tif strings.HasPrefix(line, \"n\") {\n\t\t\t// 移除前缀 'n' 获取文件路径\n\t\t\tfilePath := line[1:]\n\t\t\tif filePath != \"\" {\n\t\t\t\tfiles = append(files, filePath)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn files, nil\n}\n"], ["/chatlog/internal/model/wxproto/packedinfo.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: packedinfo.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype PackedInfo struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType uint32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"` // 始终为 106 (0x6a)\n\tVersion uint32 `protobuf:\"varint,2,opt,name=version,proto3\" json:\"version,omitempty\"` // 始终为 14 (0xe)\n\tImage *ImageHash `protobuf:\"bytes,3,opt,name=image,proto3\" json:\"image,omitempty\"` // 图片哈希\n\tVideo *VideoHash `protobuf:\"bytes,4,opt,name=video,proto3\" json:\"video,omitempty\"` // 视频哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *PackedInfo) Reset() {\n\t*x = PackedInfo{}\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *PackedInfo) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*PackedInfo) ProtoMessage() {}\n\nfunc (x *PackedInfo) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use PackedInfo.ProtoReflect.Descriptor instead.\nfunc (*PackedInfo) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *PackedInfo) GetType() uint32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetVersion() uint32 {\n\tif x != nil {\n\t\treturn x.Version\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetImage() *ImageHash {\n\tif x != nil {\n\t\treturn x.Image\n\t}\n\treturn nil\n}\n\nfunc (x *PackedInfo) GetVideo() *VideoHash {\n\tif x != nil {\n\t\treturn x.Video\n\t}\n\treturn nil\n}\n\ntype ImageHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,4,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *ImageHash) Reset() {\n\t*x = ImageHash{}\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *ImageHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*ImageHash) ProtoMessage() {}\n\nfunc (x *ImageHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use ImageHash.ProtoReflect.Descriptor instead.\nfunc (*ImageHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *ImageHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\ntype VideoHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,8,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *VideoHash) Reset() {\n\t*x = VideoHash{}\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *VideoHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*VideoHash) ProtoMessage() {}\n\nfunc (x *VideoHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use VideoHash.ProtoReflect.Descriptor instead.\nfunc (*VideoHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *VideoHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\nvar File_packedinfo_proto protoreflect.FileDescriptor\n\nvar file_packedinfo_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x69, 0x6e, 0x66, 0x6f, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x98, 0x01, 0x0a, 0x0a, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x49, 0x6e, 0x66, 0x6f, 0x12,\n\t0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,\n\t0x79, 0x70, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02,\n\t0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a,\n\t0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61,\n\t0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x49, 0x6d, 0x61, 0x67,\n\t0x65, 0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x2d, 0x0a, 0x05,\n\t0x76, 0x69, 0x64, 0x65, 0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61, 0x70,\n\t0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x56, 0x69, 0x64, 0x65, 0x6f,\n\t0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x22, 0x1d, 0x0a, 0x09, 0x49,\n\t0x6d, 0x61, 0x67, 0x65, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18,\n\t0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x22, 0x1d, 0x0a, 0x09, 0x56, 0x69,\n\t0x64, 0x65, 0x6f, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18, 0x08,\n\t0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b, 0x77,\n\t0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_packedinfo_proto_rawDescOnce sync.Once\n\tfile_packedinfo_proto_rawDescData []byte\n)\n\nfunc file_packedinfo_proto_rawDescGZIP() []byte {\n\tfile_packedinfo_proto_rawDescOnce.Do(func() {\n\t\tfile_packedinfo_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)))\n\t})\n\treturn file_packedinfo_proto_rawDescData\n}\n\nvar file_packedinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_packedinfo_proto_goTypes = []any{\n\t(*PackedInfo)(nil), // 0: app.protobuf.PackedInfo\n\t(*ImageHash)(nil), // 1: app.protobuf.ImageHash\n\t(*VideoHash)(nil), // 2: app.protobuf.VideoHash\n}\nvar file_packedinfo_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.PackedInfo.image:type_name -> app.protobuf.ImageHash\n\t2, // 1: app.protobuf.PackedInfo.video:type_name -> app.protobuf.VideoHash\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_packedinfo_proto_init() }\nfunc file_packedinfo_proto_init() {\n\tif File_packedinfo_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_packedinfo_proto_goTypes,\n\t\tDependencyIndexes: file_packedinfo_proto_depIdxs,\n\t\tMessageInfos: file_packedinfo_proto_msgTypes,\n\t}.Build()\n\tFile_packedinfo_proto = out.File\n\tfile_packedinfo_proto_goTypes = nil\n\tfile_packedinfo_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/wechat/manager.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process\"\n)\n\nvar DefaultManager *Manager\n\nfunc init() {\n\tDefaultManager = NewManager()\n\tDefaultManager.Load()\n}\n\nfunc Load() error {\n\treturn DefaultManager.Load()\n}\n\nfunc GetAccount(name string) (*Account, error) {\n\treturn DefaultManager.GetAccount(name)\n}\n\nfunc GetProcess(name string) (*model.Process, error) {\n\treturn DefaultManager.GetProcess(name)\n}\n\nfunc GetAccounts() []*Account {\n\treturn DefaultManager.GetAccounts()\n}\n\n// Manager 微信管理器\ntype Manager struct {\n\tdetector process.Detector\n\taccounts []*Account\n\tprocessMap map[string]*model.Process\n}\n\n// NewManager 创建新的微信管理器\nfunc NewManager() *Manager {\n\treturn &Manager{\n\t\tdetector: process.NewDetector(runtime.GOOS),\n\t\taccounts: make([]*Account, 0),\n\t\tprocessMap: make(map[string]*model.Process),\n\t}\n}\n\n// Load 加载微信进程信息\nfunc (m *Manager) Load() error {\n\t// 查找微信进程\n\tprocesses, err := m.detector.FindProcesses()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 转换为账号信息\n\taccounts := make([]*Account, 0, len(processes))\n\tprocessMap := make(map[string]*model.Process, len(processes))\n\n\tfor _, p := range processes {\n\t\taccount := NewAccount(p)\n\n\t\taccounts = append(accounts, account)\n\t\tif account.Name != \"\" {\n\t\t\tprocessMap[account.Name] = p\n\t\t}\n\t}\n\n\tm.accounts = accounts\n\tm.processMap = processMap\n\n\treturn nil\n}\n\n// GetAccount 获取指定名称的账号\nfunc (m *Manager) GetAccount(name string) (*Account, error) {\n\tp, err := m.GetProcess(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn NewAccount(p), nil\n}\n\nfunc (m *Manager) GetProcess(name string) (*model.Process, error) {\n\tp, ok := m.processMap[name]\n\tif !ok {\n\t\treturn nil, errors.WeChatAccountNotFound(name)\n\t}\n\treturn p, nil\n}\n\n// GetAccounts 获取所有账号\nfunc (m *Manager) GetAccounts() []*Account {\n\treturn m.accounts\n}\n\n// DecryptDatabase 便捷方法：通过账号名解密数据库\nfunc (m *Manager) DecryptDatabase(ctx context.Context, accountName, dbPath, outputPath string) error {\n\t// 获取账号\n\taccount, err := m.GetAccount(accountName)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 使用账号解密数据库\n\treturn account.DecryptDatabase(ctx, dbPath, outputPath)\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v3.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// 常量定义\nconst (\n\tV3PageSize = 1024\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现 macOS V3 版本的解密器\ntype V3Decryptor struct {\n\t// macOS V3 特定参数\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建 macOS V3 解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V3PageSize,\n\t\tversion: \"macOS v3\",\n\t}\n}\n\n// deriveKeys 派生 MAC 密钥\n// 注意：macOS V3 版本直接使用提供的密钥作为加密密钥，不进行 PBKDF2 派生\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 对于 macOS V3，直接使用密钥作为加密密钥\n\tencKey := key\n\n\t// 生成 MAC 密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入 SQLite 头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/glance.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\n// FIXME 按照 region 读取效率较低，512MB 内存读取耗时约 18s\n\ntype Glance struct {\n\tPID uint32\n\tMemRegions []MemRegion\n\tpipePath string\n\tdata []byte\n}\n\nfunc NewGlance(pid uint32) *Glance {\n\treturn &Glance{\n\t\tPID: pid,\n\t\tpipePath: filepath.Join(os.TempDir(), fmt.Sprintf(\"chatlog_pipe_%d\", time.Now().UnixNano())),\n\t}\n}\n\nfunc (g *Glance) Read() ([]byte, error) {\n\tif g.data != nil {\n\t\treturn g.data, nil\n\t}\n\n\tregions, err := GetVmmap(g.PID)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tg.MemRegions = MemRegionsFilter(regions)\n\n\tif len(g.MemRegions) == 0 {\n\t\treturn nil, errors.ErrNoMemoryRegionsFound\n\t}\n\n\tregion := g.MemRegions[0]\n\n\t// 1. Create pipe file\n\tif err := exec.Command(\"mkfifo\", g.pipePath).Run(); err != nil {\n\t\treturn nil, errors.CreatePipeFileFailed(err)\n\t}\n\tdefer os.Remove(g.pipePath)\n\n\t// Start a goroutine to read from the pipe\n\tdataCh := make(chan []byte, 1)\n\terrCh := make(chan error, 1)\n\tgo func() {\n\t\t// Open pipe for reading\n\t\tfile, err := os.OpenFile(g.pipePath, os.O_RDONLY, 0600)\n\t\tif err != nil {\n\t\t\terrCh <- errors.OpenPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdefer file.Close()\n\n\t\t// Read all data from pipe\n\t\tdata, err := io.ReadAll(file)\n\t\tif err != nil {\n\t\t\terrCh <- errors.ReadPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdataCh <- data\n\t}()\n\n\t// 2 & 3. Execute lldb command to read memory directly with all parameters\n\tsize := region.End - region.Start\n\tlldbCmd := fmt.Sprintf(\"lldb -p %d -o \\\"memory read --binary --force --outfile %s --count %d 0x%x\\\" -o \\\"quit\\\"\",\n\t\tg.PID, g.pipePath, size, region.Start)\n\n\tcmd := exec.Command(\"bash\", \"-c\", lldbCmd)\n\n\t// Set up stdout pipe for monitoring (optional)\n\tstdout, err := cmd.StdoutPipe()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Start the command\n\tif err := cmd.Start(); err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Monitor lldb output (optional)\n\tgo func() {\n\t\tscanner := bufio.NewScanner(stdout)\n\t\tfor scanner.Scan() {\n\t\t\t// Uncomment for debugging:\n\t\t\t// fmt.Println(scanner.Text())\n\t\t}\n\t}()\n\n\t// Wait for data with timeout\n\tselect {\n\tcase data := <-dataCh:\n\t\tg.data = data\n\tcase err := <-errCh:\n\t\treturn nil, errors.ReadMemoryFailed(err)\n\tcase <-time.After(30 * time.Second):\n\t\tcmd.Process.Kill()\n\t\treturn nil, errors.ErrReadMemoryTimeout\n\t}\n\n\t// Wait for the command to finish\n\tif err := cmd.Wait(); err != nil {\n\t\t// We already have the data, so just log the error\n\t\tlog.Err(err).Msg(\"lldb process exited with error\")\n\t}\n\n\treturn g.data, nil\n}\n"], ["/chatlog/internal/mcp/mcp.go", "package mcp\n\nimport (\n\t\"io\"\n\t\"net/http\"\n\t\"sync\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tProcessChanCap = 1000\n)\n\ntype MCP struct {\n\tsessions map[string]*Session\n\tsessionMu sync.Mutex\n\n\tProcessChan chan ProcessCtx\n}\n\nfunc NewMCP() *MCP {\n\treturn &MCP{\n\t\tsessions: make(map[string]*Session),\n\t\tProcessChan: make(chan ProcessCtx, ProcessChanCap),\n\t}\n}\n\nfunc (m *MCP) HandleSSE(c *gin.Context) {\n\tid := uuid.New().String()\n\tm.sessionMu.Lock()\n\tm.sessions[id] = NewSession(c, id)\n\tm.sessionMu.Unlock()\n\n\tc.Stream(func(w io.Writer) bool {\n\t\t<-c.Request.Context().Done()\n\t\treturn false\n\t})\n\n\tm.sessionMu.Lock()\n\tdelete(m.sessions, id)\n\tm.sessionMu.Unlock()\n}\n\nfunc (m *MCP) GetSession(id string) *Session {\n\tm.sessionMu.Lock()\n\tdefer m.sessionMu.Unlock()\n\treturn m.sessions[id]\n}\n\nfunc (m *MCP) HandleMessages(c *gin.Context) {\n\n\t// panic(\"xxx\")\n\n\t// 啊这, 一个 sessionid 有 3 种写法 session_id, sessionId, sessionid\n\t// 官方 SDK 是 session_id: https://github.com/modelcontextprotocol/python-sdk/blob/c897868/src/mcp/server/sse.py#L98\n\t// 写的是 sessionId: https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L157\n\n\tsessionID := c.Query(\"session_id\")\n\tif sessionID == \"\" {\n\t\tsessionID = c.Query(\"sessionId\")\n\t}\n\tif sessionID == \"\" {\n\t\tsessionID = c.Param(\"sessionid\")\n\t}\n\tif sessionID == \"\" {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidSessionID.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tsession := m.GetSession(sessionID)\n\tif session == nil {\n\t\tc.JSON(http.StatusNotFound, ErrSessionNotFound.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tvar req Request\n\tif err := c.ShouldBindJSON(&req); err != nil {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidRequest.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tlog.Debug().Msgf(\"session: %s, request: %s\", sessionID, req)\n\tselect {\n\tcase m.ProcessChan <- ProcessCtx{Session: session, Request: &req}:\n\tdefault:\n\t\tc.JSON(http.StatusTooManyRequests, ErrTooManyRequests.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tc.String(http.StatusAccepted, \"Accepted\")\n}\n\nfunc (m *MCP) Close() {\n\tclose(m.ProcessChan)\n}\n\ntype ProcessCtx struct {\n\tSession *Session\n\tRequest *Request\n}\n"], ["/chatlog/cmd/chatlog/log.go", "package chatlog\n\nimport (\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog\"\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sirupsen/logrus\"\n\t\"github.com/spf13/cobra\"\n)\n\nvar Debug bool\n\nfunc initLog(cmd *cobra.Command, args []string) {\n\tzerolog.SetGlobalLevel(zerolog.InfoLevel)\n\n\tif Debug {\n\t\tzerolog.SetGlobalLevel(zerolog.DebugLevel)\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})\n}\n\nfunc initTuiLog(cmd *cobra.Command, args []string) {\n\tlogOutput := io.Discard\n\n\tdebug, _ := cmd.Flags().GetBool(\"debug\")\n\tif debug {\n\t\tlogpath := util.DefaultWorkDir(\"\")\n\t\tutil.PrepareDir(logpath)\n\t\tlogFD, err := os.OpenFile(filepath.Join(logpath, \"chatlog.log\"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.ModePerm)\n\t\tif err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t\tlogOutput = logFD\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: logOutput, NoColor: true, TimeFormat: time.RFC3339})\n\tlogrus.SetOutput(logOutput)\n}\n"], ["/chatlog/internal/model/wxproto/roomdata.pb.go", "// v3 & v4 通用，可能会有部分字段差异\n\n// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: roomdata.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype RoomData struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUsers []*RoomDataUser `protobuf:\"bytes,1,rep,name=users,proto3\" json:\"users,omitempty\"`\n\tRoomCap *int32 `protobuf:\"varint,5,opt,name=roomCap,proto3,oneof\" json:\"roomCap,omitempty\"` // 只在第一份数据中出现，值为500\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomData) Reset() {\n\t*x = RoomData{}\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomData) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomData) ProtoMessage() {}\n\nfunc (x *RoomData) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomData.ProtoReflect.Descriptor instead.\nfunc (*RoomData) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *RoomData) GetUsers() []*RoomDataUser {\n\tif x != nil {\n\t\treturn x.Users\n\t}\n\treturn nil\n}\n\nfunc (x *RoomData) GetRoomCap() int32 {\n\tif x != nil && x.RoomCap != nil {\n\t\treturn *x.RoomCap\n\t}\n\treturn 0\n}\n\ntype RoomDataUser struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUserName string `protobuf:\"bytes,1,opt,name=userName,proto3\" json:\"userName,omitempty\"` // 用户ID或名称\n\tDisplayName *string `protobuf:\"bytes,2,opt,name=displayName,proto3,oneof\" json:\"displayName,omitempty\"` // 显示名称，可能是UTF-8编码的中文，部分记录可能为空\n\tStatus int32 `protobuf:\"varint,3,opt,name=status,proto3\" json:\"status,omitempty\"` // 状态码，值范围0-9\n\tInviter *string `protobuf:\"bytes,4,opt,name=inviter,proto3,oneof\" json:\"inviter,omitempty\"` // 邀请人\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomDataUser) Reset() {\n\t*x = RoomDataUser{}\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomDataUser) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomDataUser) ProtoMessage() {}\n\nfunc (x *RoomDataUser) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomDataUser.ProtoReflect.Descriptor instead.\nfunc (*RoomDataUser) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *RoomDataUser) GetUserName() string {\n\tif x != nil {\n\t\treturn x.UserName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetDisplayName() string {\n\tif x != nil && x.DisplayName != nil {\n\t\treturn *x.DisplayName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetStatus() int32 {\n\tif x != nil {\n\t\treturn x.Status\n\t}\n\treturn 0\n}\n\nfunc (x *RoomDataUser) GetInviter() string {\n\tif x != nil && x.Inviter != nil {\n\t\treturn *x.Inviter\n\t}\n\treturn \"\"\n}\n\nvar File_roomdata_proto protoreflect.FileDescriptor\n\nvar file_roomdata_proto_rawDesc = string([]byte{\n\t0x0a, 0x0e, 0x72, 0x6f, 0x6f, 0x6d, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,\n\t0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x22, 0x67,\n\t0x0a, 0x08, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x30, 0x0a, 0x05, 0x75, 0x73,\n\t0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x70, 0x2e,\n\t0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74,\n\t0x61, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65, 0x72, 0x73, 0x12, 0x1d, 0x0a, 0x07,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x48, 0x00, 0x52,\n\t0x07, 0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x22, 0xa4, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x6f, 0x6d,\n\t0x44, 0x61, 0x74, 0x61, 0x55, 0x73, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x12, 0x25, 0x0a, 0x0b, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e,\n\t0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x69, 0x73,\n\t0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x16, 0x0a, 0x06, 0x73,\n\t0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61,\n\t0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x18, 0x04,\n\t0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x88,\n\t0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61,\n\t0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x42, 0x0b,\n\t0x5a, 0x09, 0x2e, 0x3b, 0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_roomdata_proto_rawDescOnce sync.Once\n\tfile_roomdata_proto_rawDescData []byte\n)\n\nfunc file_roomdata_proto_rawDescGZIP() []byte {\n\tfile_roomdata_proto_rawDescOnce.Do(func() {\n\t\tfile_roomdata_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)))\n\t})\n\treturn file_roomdata_proto_rawDescData\n}\n\nvar file_roomdata_proto_msgTypes = make([]protoimpl.MessageInfo, 2)\nvar file_roomdata_proto_goTypes = []any{\n\t(*RoomData)(nil), // 0: app.protobuf.RoomData\n\t(*RoomDataUser)(nil), // 1: app.protobuf.RoomDataUser\n}\nvar file_roomdata_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.RoomData.users:type_name -> app.protobuf.RoomDataUser\n\t1, // [1:1] is the sub-list for method output_type\n\t1, // [1:1] is the sub-list for method input_type\n\t1, // [1:1] is the sub-list for extension type_name\n\t1, // [1:1] is the sub-list for extension extendee\n\t0, // [0:1] is the sub-list for field type_name\n}\n\nfunc init() { file_roomdata_proto_init() }\nfunc file_roomdata_proto_init() {\n\tif File_roomdata_proto != nil {\n\t\treturn\n\t}\n\tfile_roomdata_proto_msgTypes[0].OneofWrappers = []any{}\n\tfile_roomdata_proto_msgTypes[1].OneofWrappers = []any{}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 2,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_roomdata_proto_goTypes,\n\t\tDependencyIndexes: file_roomdata_proto_depIdxs,\n\t\tMessageInfos: file_roomdata_proto_msgTypes,\n\t}.Build()\n\tFile_roomdata_proto = out.File\n\tfile_roomdata_proto_goTypes = nil\n\tfile_roomdata_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/mcp/sse.go", "package mcp\n\nimport (\n\t\"fmt\"\n\t\"time\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\nconst (\n\tSSEPingIntervalS = 30\n\tSSEMessageChanCap = 100\n\tSSEContentType = \"text/event-stream; charset=utf-8\"\n)\n\ntype SSEWriter struct {\n\tid string\n\tc *gin.Context\n}\n\nfunc NewSSEWriter(c *gin.Context, id string) *SSEWriter {\n\tc.Writer.Header().Set(\"Content-Type\", SSEContentType)\n\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\tc.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\n\tc.Writer.Flush()\n\n\tw := &SSEWriter{\n\t\tid: id,\n\t\tc: c,\n\t}\n\tw.WriteEndpoing()\n\tgo w.ping()\n\treturn w\n}\n\nfunc (w *SSEWriter) Write(p []byte) (n int, err error) {\n\tw.WriteMessage(string(p))\n\treturn len(p), nil\n}\n\nfunc (w *SSEWriter) WriteMessage(data string) {\n\tw.WriteEvent(\"message\", data)\n}\n\nfunc (w *SSEWriter) WriteEvent(event string, data string) {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: %s\\n\", event))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: %s\\n\\n\", data))\n\tw.c.Writer.Flush()\n}\n\nfunc (w *SSEWriter) ping() {\n\tfor {\n\t\tselect {\n\t\tcase <-time.After(time.Second * SSEPingIntervalS):\n\t\t\tw.writePing()\n\t\tcase <-w.c.Request.Context().Done():\n\t\t\treturn\n\t\t}\n\t}\n}\n\n// WriteEndpoing\n// event: endpoint\n// data: /message?sessionId=285d67ee-1c17-40d9-ab03-173d5ff48419\nfunc (w *SSEWriter) WriteEndpoing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: endpoint\\n\"))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: /message?sessionId=%s\\n\\n\", w.id))\n\tw.c.Writer.Flush()\n}\n\n// WritePing\n// : ping - 2025-03-16 06:41:51.280928+00:00\nfunc (w *SSEWriter) writePing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\": ping - %s\\n\\n\", time.Now().Format(\"2006-01-02 15:04:05.999999-07:00\")))\n}\n\n// SSE Session\n// 维持一个 SSE 连接的会话\n// 会话中包含了 SSE 连接的 ID，事件通道，停止通道\n// 事件通道用于发送事件，停止通道用于停止会话\n// 需要轮询发送 ping 事件以保持连接\ntype SSESession struct {\n\tSessionID string\n\tEvents map[string]chan string\n\tStop chan bool\n\n\tc *gin.Context\n}\n\nfunc NewSSESession(c *gin.Context) *SSESession {\n\treturn &SSESession{c: c}\n}\nfunc (s *SSESession) SendEvent(event string, data string) {\n\ts.c.SSEvent(event, data)\n}\n\nfunc (s *SSESession) Close() {\n\tclose(s.Stop)\n}\n\n// Event\n// request:\n// POST /messages?sesessionId=?\n// '{\"method\":\"prompts/list\",\"params\":{},\"jsonrpc\":\"2.0\",\"id\":3}'\n//\n// response:\n// GET /sse\n// event: message\n// data: {\"jsonrpc\":\"2.0\",\"id\":3,\"result\":{\"prompts\":[]}}\n\n// {\n// \t\"jsonrpc\": \"2.0\",\n// \t\"id\": 1,\n// \t\"result\": {\n// \t \"tools\": [\n// \t\t{\n// \t\t \"name\": \"get_alerts\",\n// \t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"state\": {\n// \t\t\t\t\"title\": \"State\",\n// \t\t\t\t\"type\": \"string\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"state\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_alertsArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t},\n// \t\t{\n// \t\t \"name\": \"get_forecast\",\n// \t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"latitude\": {\n// \t\t\t\t\"title\": \"Latitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t },\n// \t\t\t \"longitude\": {\n// \t\t\t\t\"title\": \"Longitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"latitude\",\n// \t\t\t \"longitude\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_forecastArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t}\n// \t ]\n// \t}\n// }\n\n// PING\n"], ["/chatlog/internal/wechat/decrypt/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V4 版本特定常量\nconst (\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V3 版本特定常量\nconst (\n\tPageSize = 4096\n\tV3IterCount = 64000\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现Windows V3版本的解密器\ntype V3Decryptor struct {\n\t// V3 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建Windows V3解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\titerCount: V3IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v3\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V3Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v4.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// Darwin Version 4 same as WIndows Version 4\n\n// V4 版本特定常量\nconst (\n\tV4PageSize = 4096\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V4PageSize,\n\t\tversion: \"macOS v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/cmd/chatlog/cmd_dumpmemory.go", "package chatlog\n\nimport (\n\t\"archive/zip\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(dumpmemoryCmd)\n}\n\nvar dumpmemoryCmd = &cobra.Command{\n\tUse: \"dumpmemory\",\n\tShort: \"dump memory\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif runtime.GOOS != \"darwin\" {\n\t\t\tlog.Info().Msg(\"dump memory only support macOS\")\n\t\t}\n\n\t\tsession := time.Now().Format(\"20060102150405\")\n\n\t\tdir, err := os.Getwd()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"get current directory failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msgf(\"current directory: %s\", dir)\n\n\t\t// step 1. check pid\n\t\tif err = wechat.Load(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"load wechat failed\")\n\t\t\treturn\n\t\t}\n\t\taccounts := wechat.GetAccounts()\n\t\tif len(accounts) == 0 {\n\t\t\tlog.Fatal().Msg(\"no wechat account found\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"found %d wechat account\", len(accounts))\n\t\tfor i, a := range accounts {\n\t\t\tlog.Info().Msgf(\"%d. %s %d %s\", i, a.FullVersion, a.PID, a.DataDir)\n\t\t}\n\n\t\t// step 2. dump memory\n\t\taccount := accounts[0]\n\t\tfile := fmt.Sprintf(\"wechat_%s_%d_%s.bin\", account.FullVersion, account.PID, session)\n\t\tpath := filepath.Join(dir, file)\n\t\tlog.Info().Msgf(\"dumping memory to %s\", path)\n\n\t\tg := glance.NewGlance(account.PID)\n\t\tb, err := g.Read()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tif err = os.WriteFile(path, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msg(\"dump memory success\")\n\n\t\t// step 3. copy encrypted database file\n\t\tdbFile := \"db_storage/session/session.db\"\n\t\tif account.Version == 3 {\n\t\t\tdbFile = \"Session/session_new.db\"\n\t\t}\n\t\tfrom := filepath.Join(account.DataDir, dbFile)\n\t\tto := filepath.Join(dir, fmt.Sprintf(\"wechat_%s_%d_session.db\", account.FullVersion, account.PID))\n\n\t\tlog.Info().Msgf(\"copying %s to %s\", from, to)\n\t\tb, err = os.ReadFile(from)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tif err = os.WriteFile(to, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msg(\"copy session.db success\")\n\n\t\t// step 4. package\n\t\tzipFile := fmt.Sprintf(\"wechat_%s_%d_%s.zip\", account.FullVersion, account.PID, session)\n\t\tzipPath := filepath.Join(dir, zipFile)\n\t\tlog.Info().Msgf(\"packaging to %s\", zipPath)\n\n\t\tzf, err := os.Create(zipPath)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"create zip file failed\")\n\t\t\treturn\n\t\t}\n\t\tdefer zf.Close()\n\n\t\tzw := zip.NewWriter(zf)\n\n\t\tfor _, file := range []string{file, to} {\n\t\t\tf, err := os.Open(file)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"open file failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tdefer f.Close()\n\t\t\tinfo, err := f.Stat()\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"get file info failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader, err := zip.FileInfoHeader(info)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file info header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader.Name = filepath.Base(file)\n\t\t\theader.Method = zip.Deflate\n\t\t\twriter, err := zw.CreateHeader(header)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tif _, err = io.Copy(writer, f); err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"copy file to zip failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\t\tif err = zw.Close(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"close zip writer failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"package success, please send %s to developer\", zipPath)\n\t},\n}\n"], ["/chatlog/internal/chatlog/wechat/service.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar (\n\tDebounceTime = 1 * time.Second\n\tMaxWaitTime = 10 * time.Second\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tlastEvents map[string]time.Time\n\tpendingActions map[string]bool\n\tmutex sync.Mutex\n\tfm *filemonitor.FileMonitor\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tlastEvents: make(map[string]time.Time),\n\t\tpendingActions: make(map[string]bool),\n\t}\n}\n\n// GetWeChatInstances returns all running WeChat instances\nfunc (s *Service) GetWeChatInstances() []*wechat.Account {\n\twechat.Load()\n\treturn wechat.GetAccounts()\n}\n\n// GetDataKey extracts the encryption key from a WeChat process\nfunc (s *Service) GetDataKey(info *wechat.Account) (string, error) {\n\tif info == nil {\n\t\treturn \"\", fmt.Errorf(\"no WeChat instance selected\")\n\t}\n\n\tkey, err := info.GetKey(context.Background())\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\treturn key, nil\n}\n\nfunc (s *Service) StartAutoDecrypt() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\tdbGroup.AddCallback(s.DecryptFileCallback)\n\n\ts.fm = filemonitor.NewFileMonitor()\n\ts.fm.AddGroup(dbGroup)\n\tif err := s.fm.Start(); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"failed to start file monitor\")\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (s *Service) StopAutoDecrypt() error {\n\tif s.fm != nil {\n\t\tif err := s.fm.Stop(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\ts.fm = nil\n\treturn nil\n}\n\nfunc (s *Service) DecryptFileCallback(event fsnotify.Event) error {\n\tif event.Op.Has(fsnotify.Chmod) || !event.Op.Has(fsnotify.Write) {\n\t\treturn nil\n\t}\n\n\ts.mutex.Lock()\n\ts.lastEvents[event.Name] = time.Now()\n\n\tif !s.pendingActions[event.Name] {\n\t\ts.pendingActions[event.Name] = true\n\t\ts.mutex.Unlock()\n\t\tgo s.waitAndProcess(event.Name)\n\t} else {\n\t\ts.mutex.Unlock()\n\t}\n\n\treturn nil\n}\n\nfunc (s *Service) waitAndProcess(dbFile string) {\n\tstart := time.Now()\n\tfor {\n\t\ttime.Sleep(DebounceTime)\n\n\t\ts.mutex.Lock()\n\t\tlastEventTime := s.lastEvents[dbFile]\n\t\telapsed := time.Since(lastEventTime)\n\t\ttotalElapsed := time.Since(start)\n\n\t\tif elapsed >= DebounceTime || totalElapsed >= MaxWaitTime {\n\t\t\ts.pendingActions[dbFile] = false\n\t\t\ts.mutex.Unlock()\n\n\t\t\tlog.Debug().Msgf(\"Processing file: %s\", dbFile)\n\t\t\ts.DecryptDBFile(dbFile)\n\t\t\treturn\n\t\t}\n\t\ts.mutex.Unlock()\n\t}\n}\n\nfunc (s *Service) DecryptDBFile(dbFile string) error {\n\n\tdecryptor, err := decrypt.NewDecryptor(s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\toutput := filepath.Join(s.ctx.WorkDir, dbFile[len(s.ctx.DataDir):])\n\tif err := util.PrepareDir(filepath.Dir(output)); err != nil {\n\t\treturn err\n\t}\n\n\toutputTemp := output + \".tmp\"\n\toutputFile, err := os.Create(outputTemp)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create output file: %v\", err)\n\t}\n\tdefer func() {\n\t\toutputFile.Close()\n\t\tif err := os.Rename(outputTemp, output); err != nil {\n\t\t\tlog.Debug().Err(err).Msgf(\"failed to rename %s to %s\", outputTemp, output)\n\t\t}\n\t}()\n\n\tif err := decryptor.Decrypt(context.Background(), dbFile, s.ctx.DataKey, outputFile); err != nil {\n\t\tif err == errors.ErrAlreadyDecrypted {\n\t\t\tif data, err := os.ReadFile(dbFile); err == nil {\n\t\t\t\toutputFile.Write(data)\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t\tlog.Err(err).Msgf(\"failed to decrypt %s\", dbFile)\n\t\treturn err\n\t}\n\n\tlog.Debug().Msgf(\"Decrypted %s to %s\", dbFile, output)\n\n\treturn nil\n}\n\nfunc (s *Service) DecryptDBFiles() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tdbFiles, err := dbGroup.List()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tfor _, dbFile := range dbFiles {\n\t\tif err := s.DecryptDBFile(dbFile); err != nil {\n\t\t\tlog.Debug().Msgf(\"DecryptDBFile %s failed: %v\", dbFile, err)\n\t\t\tcontinue\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/chatlog/conf/config.go", "package conf\n\nimport \"github.com/sjzar/chatlog/pkg/config\"\n\ntype Config struct {\n\tConfigDir string `mapstructure:\"-\"`\n\tLastAccount string `mapstructure:\"last_account\" json:\"last_account\"`\n\tHistory []ProcessConfig `mapstructure:\"history\" json:\"history\"`\n}\n\ntype ProcessConfig struct {\n\tType string `mapstructure:\"type\" json:\"type\"`\n\tAccount string `mapstructure:\"account\" json:\"account\"`\n\tPlatform string `mapstructure:\"platform\" json:\"platform\"`\n\tVersion int `mapstructure:\"version\" json:\"version\"`\n\tFullVersion string `mapstructure:\"full_version\" json:\"full_version\"`\n\tDataDir string `mapstructure:\"data_dir\" json:\"data_dir\"`\n\tDataKey string `mapstructure:\"data_key\" json:\"data_key\"`\n\tWorkDir string `mapstructure:\"work_dir\" json:\"work_dir\"`\n\tHTTPEnabled bool `mapstructure:\"http_enabled\" json:\"http_enabled\"`\n\tHTTPAddr string `mapstructure:\"http_addr\" json:\"http_addr\"`\n\tLastTime int64 `mapstructure:\"last_time\" json:\"last_time\"`\n\tFiles []File `mapstructure:\"files\" json:\"files\"`\n}\n\ntype File struct {\n\tPath string `mapstructure:\"path\" json:\"path\"`\n\tModifiedTime int64 `mapstructure:\"modified_time\" json:\"modified_time\"`\n\tSize int64 `mapstructure:\"size\" json:\"size\"`\n}\n\nfunc (c *Config) ParseHistory() map[string]ProcessConfig {\n\tm := make(map[string]ProcessConfig)\n\tfor _, v := range c.History {\n\t\tm[v.Account] = v\n\t}\n\treturn m\n}\n\nfunc (c *Config) UpdateHistory(account string, conf ProcessConfig) error {\n\tif c.History == nil {\n\t\tc.History = make([]ProcessConfig, 0)\n\t}\n\tif len(c.History) == 0 {\n\t\tc.History = append(c.History, conf)\n\t} else {\n\t\tisFind := false\n\t\tfor i, v := range c.History {\n\t\t\tif v.Account == account {\n\t\t\t\tisFind = true\n\t\t\t\tc.History[i] = conf\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\tif !isFind {\n\t\t\tc.History = append(c.History, conf)\n\t\t}\n\t}\n\tconfig.SetConfig(\"last_account\", account)\n\treturn config.SetConfig(\"history\", c.History)\n}\n"], ["/chatlog/internal/model/message_darwinv3.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\n// CREATE TABLE Chat_md5(talker)(\n// mesLocalID INTEGER PRIMARY KEY AUTOINCREMENT,\n// mesSvrID INTEGER,msgCreateTime INTEGER,\n// msgContent TEXT,msgStatus INTEGER,\n// msgImgStatus INTEGER,\n// messageType INTEGER,\n// mesDes INTEGER,\n// msgSource TEXT,\n// IntRes1 INTEGER,\n// IntRes2 INTEGER,\n// StrRes1 TEXT,\n// StrRes2 TEXT,\n// msgVoiceText TEXT,\n// msgSeq INTEGER,\n// CompressContent BLOB,\n// ConBlob BLOB\n// )\ntype MessageDarwinV3 struct {\n\tMsgCreateTime int64 `json:\"msgCreateTime\"`\n\tMsgContent string `json:\"msgContent\"`\n\tMessageType int64 `json:\"messageType\"`\n\tMesDes int `json:\"mesDes\"` // 0: 发送, 1: 接收\n}\n\nfunc (m *MessageDarwinV3) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tTime: time.Unix(m.MsgCreateTime, 0),\n\t\tType: m.MessageType,\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tIsSelf: m.MesDes == 0,\n\t\tVersion: WeChatDarwinV3,\n\t}\n\n\tcontent := m.MsgContent\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t} else if !_m.IsSelf {\n\t\t_m.Sender = talker\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\treturn _m\n}\n"], ["/chatlog/internal/wechatdb/repository/message.go", "package repository\n\nimport (\n\t\"context\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog/log\"\n)\n\n// GetMessages 实现 Repository 接口的 GetMessages 方法\nfunc (r *Repository) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\n\ttalker, sender = r.parseTalkerAndSender(ctx, talker, sender)\n\tmessages, err := r.ds.GetMessages(ctx, startTime, endTime, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 补充消息信息\n\tif err := r.EnrichMessages(ctx, messages); err != nil {\n\t\tlog.Debug().Msgf(\"EnrichMessages failed: %v\", err)\n\t}\n\n\treturn messages, nil\n}\n\n// EnrichMessages 补充消息的额外信息\nfunc (r *Repository) EnrichMessages(ctx context.Context, messages []*model.Message) error {\n\tfor _, msg := range messages {\n\t\tr.enrichMessage(msg)\n\t}\n\treturn nil\n}\n\n// enrichMessage 补充单条消息的额外信息\nfunc (r *Repository) enrichMessage(msg *model.Message) {\n\t// 处理群聊消息\n\tif msg.IsChatRoom {\n\t\t// 补充群聊名称\n\t\tif chatRoom, ok := r.chatRoomCache[msg.Talker]; ok {\n\t\t\tmsg.TalkerName = chatRoom.DisplayName()\n\n\t\t\t// 补充发送者在群里的显示名称\n\t\t\tif displayName, ok := chatRoom.User2DisplayName[msg.Sender]; ok {\n\t\t\t\tmsg.SenderName = displayName\n\t\t\t}\n\t\t}\n\t}\n\n\t// 如果不是自己发送的消息且还没有显示名称，尝试补充发送者信息\n\tif msg.SenderName == \"\" && !msg.IsSelf {\n\t\tcontact := r.getFullContact(msg.Sender)\n\t\tif contact != nil {\n\t\t\tmsg.SenderName = contact.DisplayName()\n\t\t}\n\t}\n}\n\nfunc (r *Repository) parseTalkerAndSender(ctx context.Context, talker, sender string) (string, string) {\n\tdisplayName2User := make(map[string]string)\n\tusers := make(map[string]bool)\n\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) > 0 {\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif contact, _ := r.GetContact(ctx, talkers[i]); contact != nil {\n\t\t\t\ttalkers[i] = contact.UserName\n\t\t\t} else if chatRoom, _ := r.GetChatRoom(ctx, talker); chatRoom != nil {\n\t\t\t\ttalkers[i] = chatRoom.Name\n\t\t\t}\n\t\t}\n\t\t// 获取群聊的用户列表\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif chatRoom, _ := r.GetChatRoom(ctx, talkers[i]); chatRoom != nil {\n\t\t\t\tfor user, displayName := range chatRoom.User2DisplayName {\n\t\t\t\t\tdisplayName2User[displayName] = user\n\t\t\t\t}\n\t\t\t\tfor _, user := range chatRoom.Users {\n\t\t\t\t\tusers[user.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\ttalker = strings.Join(talkers, \",\")\n\t}\n\n\tsenders := util.Str2List(sender, \",\")\n\tif len(senders) > 0 {\n\t\tfor i := 0; i < len(senders); i++ {\n\t\t\tif user, ok := displayName2User[senders[i]]; ok {\n\t\t\t\tsenders[i] = user\n\t\t\t} else {\n\t\t\t\t// FIXME 大量群聊用户名称重复，无法直接通过 GetContact 获取 ID，后续再优化\n\t\t\t\tfor user := range users {\n\t\t\t\t\tif contact := r.getFullContact(user); contact != nil {\n\t\t\t\t\t\tif contact.DisplayName() == senders[i] {\n\t\t\t\t\t\t\tsenders[i] = user\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tsender = strings.Join(senders, \",\")\n\t}\n\n\treturn talker, sender\n}\n"], ["/chatlog/internal/errors/middleware.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"runtime/debug\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\n// ErrorHandlerMiddleware 是一个 Gin 中间件，用于统一处理请求过程中的错误\n// 它会为每个请求生成一个唯一的请求 ID，并在错误发生时将其添加到错误响应中\nfunc ErrorHandlerMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\t// 生成请求 ID\n\t\trequestID := uuid.New().String()\n\t\tc.Set(\"RequestID\", requestID)\n\t\tc.Header(\"X-Request-ID\", requestID)\n\n\t\t// 处理请求\n\t\tc.Next()\n\n\t\t// 检查是否有错误\n\t\tif len(c.Errors) > 0 {\n\t\t\t// 获取第一个错误\n\t\t\terr := c.Errors[0].Err\n\n\t\t\t// 使用 Err 函数处理错误响应\n\t\t\tErr(c, err)\n\n\t\t\t// 已经处理过错误，不需要继续\n\t\t\tc.Abort()\n\t\t}\n\t}\n}\n\n// RecoveryMiddleware 是一个 Gin 中间件，用于从 panic 恢复并返回 500 错误\nfunc RecoveryMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\tdefer func() {\n\t\t\tif r := recover(); r != nil {\n\n\t\t\t\t// 创建内部服务器错误\n\t\t\t\tvar err *Error\n\t\t\t\tswitch v := r.(type) {\n\t\t\t\tcase error:\n\t\t\t\t\terr = New(v, http.StatusInternalServerError, \"panic recovered\")\n\t\t\t\tdefault:\n\t\t\t\t\terr = Newf(nil, http.StatusInternalServerError, \"panic recovered: %v\", r)\n\t\t\t\t}\n\n\t\t\t\t// 记录错误日志\n\t\t\t\tlog.Err(err).Msgf(\"PANIC RECOVERED\\n%s\", string(debug.Stack()))\n\n\t\t\t\t// 返回 500 错误\n\t\t\t\tc.JSON(http.StatusInternalServerError, err)\n\t\t\t\tc.Abort()\n\t\t\t}\n\t\t}()\n\n\t\tc.Next()\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/repository.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n)\n\n// Repository 实现了 repository.Repository 接口\ntype Repository struct {\n\tds datasource.DataSource\n\n\t// Cache for contact\n\tcontactCache map[string]*model.Contact\n\taliasToContact map[string][]*model.Contact\n\tremarkToContact map[string][]*model.Contact\n\tnickNameToContact map[string][]*model.Contact\n\tchatRoomInContact map[string]*model.Contact\n\tcontactList []string\n\taliasList []string\n\tremarkList []string\n\tnickNameList []string\n\n\t// Cache for chat room\n\tchatRoomCache map[string]*model.ChatRoom\n\tremarkToChatRoom map[string][]*model.ChatRoom\n\tnickNameToChatRoom map[string][]*model.ChatRoom\n\tchatRoomList []string\n\tchatRoomRemark []string\n\tchatRoomNickName []string\n\n\t// 快速查找索引\n\tchatRoomUserToInfo map[string]*model.Contact\n}\n\n// New 创建一个新的 Repository\nfunc New(ds datasource.DataSource) (*Repository, error) {\n\tr := &Repository{\n\t\tds: ds,\n\t\tcontactCache: make(map[string]*model.Contact),\n\t\taliasToContact: make(map[string][]*model.Contact),\n\t\tremarkToContact: make(map[string][]*model.Contact),\n\t\tnickNameToContact: make(map[string][]*model.Contact),\n\t\tchatRoomUserToInfo: make(map[string]*model.Contact),\n\t\tcontactList: make([]string, 0),\n\t\taliasList: make([]string, 0),\n\t\tremarkList: make([]string, 0),\n\t\tnickNameList: make([]string, 0),\n\t\tchatRoomCache: make(map[string]*model.ChatRoom),\n\t\tremarkToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tnickNameToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tchatRoomList: make([]string, 0),\n\t\tchatRoomRemark: make([]string, 0),\n\t\tchatRoomNickName: make([]string, 0),\n\t}\n\n\t// 初始化缓存\n\tif err := r.initCache(context.Background()); err != nil {\n\t\treturn nil, errors.InitCacheFailed(err)\n\t}\n\n\tds.SetCallback(\"contact\", r.contactCallback)\n\tds.SetCallback(\"chatroom\", r.chatroomCallback)\n\n\treturn r, nil\n}\n\n// initCache 初始化缓存\nfunc (r *Repository) initCache(ctx context.Context) error {\n\t// 初始化联系人缓存\n\tif err := r.initContactCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\t// 初始化群聊缓存\n\tif err := r.initChatRoomCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) contactCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initContactCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) chatroomCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initChatRoomCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\n// Close 实现 Repository 接口的 Close 方法\nfunc (r *Repository) Close() error {\n\treturn r.ds.Close()\n}\n"], ["/chatlog/internal/chatlog/ctx/context.go", "package ctx\n\nimport (\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\n// Context is a context for a chatlog.\n// It is used to store information about the chatlog.\ntype Context struct {\n\tconf *conf.Service\n\tmu sync.RWMutex\n\n\tHistory map[string]conf.ProcessConfig\n\n\t// 微信账号相关状态\n\tAccount string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tDataKey string\n\tDataUsage string\n\n\t// 工作目录相关状态\n\tWorkDir string\n\tWorkUsage string\n\n\t// HTTP服务相关状态\n\tHTTPEnabled bool\n\tHTTPAddr string\n\n\t// 自动解密\n\tAutoDecrypt bool\n\tLastSession time.Time\n\n\t// 当前选中的微信实例\n\tCurrent *wechat.Account\n\tPID int\n\tExePath string\n\tStatus string\n\n\t// 所有可用的微信实例\n\tWeChatInstances []*wechat.Account\n}\n\nfunc New(conf *conf.Service) *Context {\n\tctx := &Context{\n\t\tconf: conf,\n\t}\n\n\tctx.loadConfig()\n\n\treturn ctx\n}\n\nfunc (c *Context) loadConfig() {\n\tconf := c.conf.GetConfig()\n\tc.History = conf.ParseHistory()\n\tc.SwitchHistory(conf.LastAccount)\n\tc.Refresh()\n}\n\nfunc (c *Context) SwitchHistory(account string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = nil\n\tc.PID = 0\n\tc.ExePath = \"\"\n\tc.Status = \"\"\n\thistory, ok := c.History[account]\n\tif ok {\n\t\tc.Account = history.Account\n\t\tc.Platform = history.Platform\n\t\tc.Version = history.Version\n\t\tc.FullVersion = history.FullVersion\n\t\tc.DataKey = history.DataKey\n\t\tc.DataDir = history.DataDir\n\t\tc.WorkDir = history.WorkDir\n\t\tc.HTTPEnabled = history.HTTPEnabled\n\t\tc.HTTPAddr = history.HTTPAddr\n\t} else {\n\t\tc.Account = \"\"\n\t\tc.Platform = \"\"\n\t\tc.Version = 0\n\t\tc.FullVersion = \"\"\n\t\tc.DataKey = \"\"\n\t\tc.DataDir = \"\"\n\t\tc.WorkDir = \"\"\n\t\tc.HTTPEnabled = false\n\t\tc.HTTPAddr = \"\"\n\t}\n}\n\nfunc (c *Context) SwitchCurrent(info *wechat.Account) {\n\tc.SwitchHistory(info.Name)\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = info\n\tc.Refresh()\n\n}\nfunc (c *Context) Refresh() {\n\tif c.Current != nil {\n\t\tc.Account = c.Current.Name\n\t\tc.Platform = c.Current.Platform\n\t\tc.Version = c.Current.Version\n\t\tc.FullVersion = c.Current.FullVersion\n\t\tc.PID = int(c.Current.PID)\n\t\tc.ExePath = c.Current.ExePath\n\t\tc.Status = c.Current.Status\n\t\tif c.Current.Key != \"\" && c.Current.Key != c.DataKey {\n\t\t\tc.DataKey = c.Current.Key\n\t\t}\n\t\tif c.Current.DataDir != \"\" && c.Current.DataDir != c.DataDir {\n\t\t\tc.DataDir = c.Current.DataDir\n\t\t}\n\t}\n\tif c.DataUsage == \"\" && c.DataDir != \"\" {\n\t\tgo func() {\n\t\t\tc.DataUsage = util.GetDirSize(c.DataDir)\n\t\t}()\n\t}\n\tif c.WorkUsage == \"\" && c.WorkDir != \"\" {\n\t\tgo func() {\n\t\t\tc.WorkUsage = util.GetDirSize(c.WorkDir)\n\t\t}()\n\t}\n}\n\nfunc (c *Context) SetHTTPEnabled(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPEnabled = enabled\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetHTTPAddr(addr string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPAddr = addr\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetWorkDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.WorkDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetDataDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.DataDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetAutoDecrypt(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.AutoDecrypt = enabled\n\tc.UpdateConfig()\n}\n\n// 更新配置\nfunc (c *Context) UpdateConfig() {\n\tpconf := conf.ProcessConfig{\n\t\tType: \"wechat\",\n\t\tAccount: c.Account,\n\t\tPlatform: c.Platform,\n\t\tVersion: c.Version,\n\t\tFullVersion: c.FullVersion,\n\t\tDataDir: c.DataDir,\n\t\tDataKey: c.DataKey,\n\t\tWorkDir: c.WorkDir,\n\t\tHTTPEnabled: c.HTTPEnabled,\n\t\tHTTPAddr: c.HTTPAddr,\n\t}\n\tconf := c.conf.GetConfig()\n\tconf.UpdateHistory(c.Account, pconf)\n}\n"], ["/chatlog/internal/wechatdb/repository/chatroom.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initChatRoomCache 初始化群聊缓存\nfunc (r *Repository) initChatRoomCache(ctx context.Context) error {\n\t// 加载所有群聊到缓存\n\tchatRooms, err := r.ds.GetChatRooms(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tchatRoomMap := make(map[string]*model.ChatRoom)\n\tremarkToChatRoom := make(map[string][]*model.ChatRoom)\n\tnickNameToChatRoom := make(map[string][]*model.ChatRoom)\n\tchatRoomList := make([]string, 0)\n\tchatRoomRemark := make([]string, 0)\n\tchatRoomNickName := make([]string, 0)\n\n\tfor _, chatRoom := range chatRooms {\n\t\t// 补充群聊信息（从联系人中获取 Remark 和 NickName）\n\t\tr.enrichChatRoom(chatRoom)\n\t\tchatRoomMap[chatRoom.Name] = chatRoom\n\t\tchatRoomList = append(chatRoomList, chatRoom.Name)\n\t\tif chatRoom.Remark != \"\" {\n\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tremark = append(remark, chatRoom)\n\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\tchatRoomRemark = append(chatRoomRemark, chatRoom.Remark)\n\t\t}\n\t\tif chatRoom.NickName != \"\" {\n\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, chatRoom)\n\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\tchatRoomNickName = append(chatRoomNickName, chatRoom.NickName)\n\t\t}\n\t}\n\n\tfor _, contact := range r.chatRoomInContact {\n\t\tif _, ok := chatRoomMap[contact.UserName]; !ok {\n\t\t\tchatRoom := &model.ChatRoom{\n\t\t\t\tName: contact.UserName,\n\t\t\t\tRemark: contact.Remark,\n\t\t\t\tNickName: contact.NickName,\n\t\t\t}\n\t\t\tchatRoomMap[contact.UserName] = chatRoom\n\t\t\tchatRoomList = append(chatRoomList, contact.UserName)\n\t\t\tif contact.Remark != \"\" {\n\t\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\t\tif !ok {\n\t\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tremark = append(remark, chatRoom)\n\t\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\t\tchatRoomRemark = append(chatRoomRemark, contact.Remark)\n\t\t\t}\n\t\t\tif contact.NickName != \"\" {\n\t\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\t\tif !ok {\n\t\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tnickName = append(nickName, chatRoom)\n\t\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\t\tchatRoomNickName = append(chatRoomNickName, contact.NickName)\n\t\t\t}\n\t\t}\n\t}\n\tsort.Strings(chatRoomList)\n\tsort.Strings(chatRoomRemark)\n\tsort.Strings(chatRoomNickName)\n\n\tr.chatRoomCache = chatRoomMap\n\tr.remarkToChatRoom = remarkToChatRoom\n\tr.nickNameToChatRoom = nickNameToChatRoom\n\tr.chatRoomList = chatRoomList\n\tr.chatRoomRemark = chatRoomRemark\n\tr.chatRoomNickName = chatRoomNickName\n\n\treturn nil\n}\n\nfunc (r *Repository) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\n\tret := make([]*model.ChatRoom, 0)\n\tif key != \"\" {\n\t\tret = r.findChatRooms(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.ChatRoom{}, nil\n\t\t}\n\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.chatRoomList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.chatRoomCache[name])\n\t\t}\n\t}\n\n\treturn ret, nil\n}\n\nfunc (r *Repository) GetChatRoom(ctx context.Context, key string) (*model.ChatRoom, error) {\n\tchatRoom := r.findChatRoom(key)\n\tif chatRoom == nil {\n\t\treturn nil, errors.ChatRoomNotFound(key)\n\t}\n\treturn chatRoom, nil\n}\n\n// enrichChatRoom 从联系人信息中补充群聊信息\nfunc (r *Repository) enrichChatRoom(chatRoom *model.ChatRoom) {\n\tif contact, ok := r.contactCache[chatRoom.Name]; ok {\n\t\tchatRoom.Remark = contact.Remark\n\t\tchatRoom.NickName = contact.NickName\n\t}\n}\n\nfunc (r *Repository) findChatRoom(key string) *model.ChatRoom {\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\treturn chatRoom\n\t}\n\tif chatRoom, ok := r.remarkToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\tif chatRoom, ok := r.nickNameToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToChatRoom[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToChatRoom[nickName][0]\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) findChatRooms(key string) []*model.ChatRoom {\n\tret := make([]*model.ChatRoom, 0)\n\tdistinct := make(map[string]bool)\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\tret = append(ret, chatRoom)\n\t\tdistinct[chatRoom.Name] = true\n\t}\n\tif chatRooms, ok := r.remarkToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\tif chatRooms, ok := r.nickNameToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, chatRoom := range r.remarkToChatRoom[remark] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, chatRoom := range r.nickNameToChatRoom[nickName] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/wechatdb/repository/contact.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initContactCache 初始化联系人缓存\nfunc (r *Repository) initContactCache(ctx context.Context) error {\n\t// 加载所有联系人到缓存\n\tcontacts, err := r.ds.GetContacts(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tcontactMap := make(map[string]*model.Contact)\n\taliasMap := make(map[string][]*model.Contact)\n\tremarkMap := make(map[string][]*model.Contact)\n\tnickNameMap := make(map[string][]*model.Contact)\n\tchatRoomUserMap := make(map[string]*model.Contact)\n\tchatRoomInContactMap := make(map[string]*model.Contact)\n\tcontactList := make([]string, 0)\n\taliasList := make([]string, 0)\n\tremarkList := make([]string, 0)\n\tnickNameList := make([]string, 0)\n\n\tfor _, contact := range contacts {\n\t\tcontactMap[contact.UserName] = contact\n\t\tcontactList = append(contactList, contact.UserName)\n\n\t\t// 建立快速查找索引\n\t\tif contact.Alias != \"\" {\n\t\t\talias, ok := aliasMap[contact.Alias]\n\t\t\tif !ok {\n\t\t\t\talias = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\talias = append(alias, contact)\n\t\t\taliasMap[contact.Alias] = alias\n\t\t\taliasList = append(aliasList, contact.Alias)\n\t\t}\n\t\tif contact.Remark != \"\" {\n\t\t\tremark, ok := remarkMap[contact.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tremark = append(remark, contact)\n\t\t\tremarkMap[contact.Remark] = remark\n\t\t\tremarkList = append(remarkList, contact.Remark)\n\t\t}\n\t\tif contact.NickName != \"\" {\n\t\t\tnickName, ok := nickNameMap[contact.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, contact)\n\t\t\tnickNameMap[contact.NickName] = nickName\n\t\t\tnickNameList = append(nickNameList, contact.NickName)\n\t\t}\n\n\t\t// 如果是群聊成员（非好友），添加到群聊成员索引\n\t\tif !contact.IsFriend {\n\t\t\tchatRoomUserMap[contact.UserName] = contact\n\t\t}\n\n\t\tif strings.HasSuffix(contact.UserName, \"@chatroom\") {\n\t\t\tchatRoomInContactMap[contact.UserName] = contact\n\t\t}\n\t}\n\n\tsort.Strings(contactList)\n\tsort.Strings(aliasList)\n\tsort.Strings(remarkList)\n\tsort.Strings(nickNameList)\n\n\tr.contactCache = contactMap\n\tr.aliasToContact = aliasMap\n\tr.remarkToContact = remarkMap\n\tr.nickNameToContact = nickNameMap\n\tr.chatRoomUserToInfo = chatRoomUserMap\n\tr.chatRoomInContact = chatRoomInContactMap\n\tr.contactList = contactList\n\tr.aliasList = aliasList\n\tr.remarkList = remarkList\n\tr.nickNameList = nickNameList\n\treturn nil\n}\n\nfunc (r *Repository) GetContact(ctx context.Context, key string) (*model.Contact, error) {\n\t// 先尝试从缓存中获取\n\tcontact := r.findContact(key)\n\tif contact == nil {\n\t\treturn nil, errors.ContactNotFound(key)\n\t}\n\treturn contact, nil\n}\n\nfunc (r *Repository) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tret := make([]*model.Contact, 0)\n\tif key != \"\" {\n\t\tret = r.findContacts(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.Contact{}, nil\n\t\t}\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.contactList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.contactCache[name])\n\t\t}\n\t}\n\treturn ret, nil\n}\n\nfunc (r *Repository) findContact(key string) *model.Contact {\n\tif contact, ok := r.contactCache[key]; ok {\n\t\treturn contact\n\t}\n\tif contact, ok := r.aliasToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.remarkToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.nickNameToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\treturn r.aliasToContact[alias][0]\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToContact[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToContact[nickName][0]\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) findContacts(key string) []*model.Contact {\n\tret := make([]*model.Contact, 0)\n\tdistinct := make(map[string]bool)\n\tif contact, ok := r.contactCache[key]; ok {\n\t\tret = append(ret, contact)\n\t\tdistinct[contact.UserName] = true\n\t}\n\tif contacts, ok := r.aliasToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.remarkToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.nickNameToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\tfor _, contact := range r.aliasToContact[alias] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, contact := range r.remarkToContact[remark] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, contact := range r.nickNameToContact[nickName] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n\n// getFullContact 获取联系人信息，包括群聊成员\nfunc (r *Repository) getFullContact(userName string) *model.Contact {\n\t// 先查找联系人缓存\n\tif contact, ok := r.contactCache[userName]; ok {\n\t\treturn contact\n\t}\n\n\t// 再查找群聊成员缓存\n\tcontact, ok := r.chatRoomUserToInfo[userName]\n\n\tif ok {\n\t\treturn contact\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/wechat/wechat.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Account 表示一个微信账号\ntype Account struct {\n\tName string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tKey string\n\tPID uint32\n\tExePath string\n\tStatus string\n}\n\n// NewAccount 创建新的账号对象\nfunc NewAccount(proc *model.Process) *Account {\n\treturn &Account{\n\t\tName: proc.AccountName,\n\t\tPlatform: proc.Platform,\n\t\tVersion: proc.Version,\n\t\tFullVersion: proc.FullVersion,\n\t\tDataDir: proc.DataDir,\n\t\tPID: proc.PID,\n\t\tExePath: proc.ExePath,\n\t\tStatus: proc.Status,\n\t}\n}\n\n// RefreshStatus 刷新账号的进程状态\nfunc (a *Account) RefreshStatus() error {\n\t// 查找所有微信进程\n\tLoad()\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\ta.Status = model.StatusOffline\n\t\treturn nil\n\t}\n\n\tif process.AccountName == a.Name {\n\t\t// 更新进程信息\n\t\ta.PID = process.PID\n\t\ta.ExePath = process.ExePath\n\t\ta.Platform = process.Platform\n\t\ta.Version = process.Version\n\t\ta.FullVersion = process.FullVersion\n\t\ta.Status = process.Status\n\t\ta.DataDir = process.DataDir\n\t}\n\n\treturn nil\n}\n\n// GetKey 获取账号的密钥\nfunc (a *Account) GetKey(ctx context.Context) (string, error) {\n\t// 如果已经有密钥，直接返回\n\tif a.Key != \"\" {\n\t\treturn a.Key, nil\n\t}\n\n\t// 刷新进程状态\n\tif err := a.RefreshStatus(); err != nil {\n\t\treturn \"\", errors.RefreshProcessStatusFailed(err)\n\t}\n\n\t// 检查账号状态\n\tif a.Status != model.StatusOnline {\n\t\treturn \"\", errors.WeChatAccountNotOnline(a.Name)\n\t}\n\n\t// 创建密钥提取器 - 使用新的接口，传入平台和版本信息\n\textractor, err := key.NewExtractor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tvalidator, err := decrypt.NewValidator(process.Platform, process.Version, process.DataDir)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\textractor.SetValidate(validator)\n\n\t// 提取密钥\n\tkey, err := extractor.Extract(ctx, process)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// 保存密钥\n\ta.Key = key\n\treturn key, nil\n}\n\n// DecryptDatabase 解密数据库\nfunc (a *Account) DecryptDatabase(ctx context.Context, dbPath, outputPath string) error {\n\t// 获取密钥\n\thexKey, err := a.GetKey(ctx)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建解密器 - 传入平台信息和版本\n\tdecryptor, err := decrypt.NewDecryptor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建输出文件\n\toutput, err := os.Create(outputPath)\n\tif err != nil {\n\t\treturn err\n\t}\n\tdefer output.Close()\n\n\t// 解密数据库\n\treturn decryptor.Decrypt(ctx, dbPath, hexKey, output)\n}\n"], ["/chatlog/internal/errors/errors.go", "package errors\n\nimport (\n\t\"errors\"\n\t\"fmt\"\n\t\"net/http\"\n\t\"runtime\"\n\t\"strings\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Error struct {\n\tMessage string `json:\"message\"` // 错误消息\n\tCause error `json:\"-\"` // 原始错误\n\tCode int `json:\"-\"` // HTTP Code\n\tStack []string `json:\"-\"` // 错误堆栈\n}\n\nfunc (e *Error) Error() string {\n\tif e.Cause != nil {\n\t\treturn fmt.Sprintf(\"%s: %v\", e.Message, e.Cause)\n\t}\n\treturn fmt.Sprintf(\"%s\", e.Message)\n}\n\nfunc (e *Error) String() string {\n\treturn e.Error()\n}\n\nfunc (e *Error) Unwrap() error {\n\treturn e.Cause\n}\n\nfunc (e *Error) WithStack() *Error {\n\tconst depth = 32\n\tvar pcs [depth]uintptr\n\tn := runtime.Callers(2, pcs[:])\n\tframes := runtime.CallersFrames(pcs[:n])\n\n\tstack := make([]string, 0, n)\n\tfor {\n\t\tframe, more := frames.Next()\n\t\tif !strings.Contains(frame.File, \"runtime/\") {\n\t\t\tstack = append(stack, fmt.Sprintf(\"%s:%d %s\", frame.File, frame.Line, frame.Function))\n\t\t}\n\t\tif !more {\n\t\t\tbreak\n\t\t}\n\t}\n\n\te.Stack = stack\n\treturn e\n}\n\nfunc New(cause error, code int, message string) *Error {\n\treturn &Error{\n\t\tMessage: message,\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Newf(cause error, code int, format string, args ...interface{}) *Error {\n\treturn &Error{\n\t\tMessage: fmt.Sprintf(format, args...),\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Wrap(err error, message string, code int) *Error {\n\tif err == nil {\n\t\treturn nil\n\t}\n\n\tif appErr, ok := err.(*Error); ok {\n\t\treturn &Error{\n\t\t\tMessage: message,\n\t\t\tCause: appErr.Cause,\n\t\t\tCode: appErr.Code,\n\t\t\tStack: appErr.Stack,\n\t\t}\n\t}\n\n\treturn New(err, code, message)\n}\n\nfunc GetCode(err error) int {\n\tif err == nil {\n\t\treturn http.StatusOK\n\t}\n\n\tvar appErr *Error\n\tif errors.As(err, &appErr) {\n\t\treturn appErr.Code\n\t}\n\n\treturn http.StatusInternalServerError\n}\n\nfunc RootCause(err error) error {\n\tfor err != nil {\n\t\tunwrapped := errors.Unwrap(err)\n\t\tif unwrapped == nil {\n\t\t\treturn err\n\t\t}\n\t\terr = unwrapped\n\t}\n\treturn err\n}\n\nfunc Err(c *gin.Context, err error) {\n\tif appErr, ok := err.(*Error); ok {\n\t\tc.JSON(appErr.Code, appErr.Error())\n\t\treturn\n\t}\n\n\tc.JSON(http.StatusInternalServerError, err.Error())\n}\n"], ["/chatlog/cmd/chatlog/root.go", "package chatlog\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\t// windows only\n\tcobra.MousetrapHelpText = \"\"\n\n\trootCmd.PersistentFlags().BoolVar(&Debug, \"debug\", false, \"debug\")\n\trootCmd.PersistentPreRun = initLog\n}\n\nfunc Execute() {\n\tif err := rootCmd.Execute(); err != nil {\n\t\tlog.Err(err).Msg(\"command execution failed\")\n\t}\n}\n\nvar rootCmd = &cobra.Command{\n\tUse: \"chatlog\",\n\tShort: \"chatlog\",\n\tLong: `chatlog`,\n\tExample: `chatlog`,\n\tArgs: cobra.MinimumNArgs(0),\n\tCompletionOptions: cobra.CompletionOptions{\n\t\tHiddenDefaultCmd: true,\n\t},\n\tPreRun: initTuiLog,\n\tRun: Root,\n}\n\nfunc Root(cmd *cobra.Command, args []string) {\n\n\tm, err := chatlog.New(\"\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\treturn\n\t}\n\n\tif err := m.Run(); err != nil {\n\t\tlog.Err(err).Msg(\"failed to run chatlog instance\")\n\t}\n}\n"], ["/chatlog/cmd/chatlog/cmd_server.go", "package chatlog\n\nimport (\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(serverCmd)\n\tserverCmd.Flags().StringVarP(&serverAddr, \"addr\", \"a\", \"127.0.0.1:5030\", \"server address\")\n\tserverCmd.Flags().StringVarP(&serverDataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tserverCmd.Flags().StringVarP(&serverWorkDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tserverCmd.Flags().StringVarP(&serverPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tserverCmd.Flags().IntVarP(&serverVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tserverAddr string\n\tserverDataDir string\n\tserverWorkDir string\n\tserverPlatform string\n\tserverVer int\n)\n\nvar serverCmd = &cobra.Command{\n\tUse: \"server\",\n\tShort: \"Start HTTP server\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandHTTPServer(serverAddr, serverDataDir, serverWorkDir, serverPlatform, serverVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to start server\")\n\t\t\treturn\n\t\t}\n\t},\n}\n"], ["/chatlog/cmd/chatlog/cmd_key.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(keyCmd)\n\tkeyCmd.Flags().IntVarP(&pid, \"pid\", \"p\", 0, \"pid\")\n}\n\nvar pid int\nvar keyCmd = &cobra.Command{\n\tUse: \"key\",\n\tShort: \"key\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tret, err := m.CommandKey(pid)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to get key\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(ret)\n\t},\n}\n"], ["/chatlog/internal/mcp/prompt.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/prompts\n\nconst (\n\t// Client => Server\n\tMethodPromptsList = \"prompts/list\"\n\tMethodPromptsGet = \"prompts/get\"\n)\n\n// Prompt\n//\n//\t{\n//\t\tname: string; // Unique identifier for the prompt\n//\t\tdescription?: string; // Human-readable description\n//\t\targuments?: [ // Optional list of arguments\n//\t\t\t{\n//\t\t\t\tname: string; // Argument identifier\n//\t\t\t\tdescription?: string; // Argument description\n//\t\t\t\trequired?: boolean; // Whether argument is required\n//\t\t\t}\n//\t\t]\n//\t}\ntype Prompt struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tArguments []PromptArgument `json:\"arguments,omitempty\"`\n}\n\ntype PromptArgument struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tRequired bool `json:\"required,omitempty\"`\n}\n\n// ListPrompts\n//\n//\t{\n//\t\tprompts: [\n//\t\t\t{\n//\t\t\t\tname: \"analyze-code\",\n//\t\t\t\tdescription: \"Analyze code for potential improvements\",\n//\t\t\t\targuments: [\n//\t\t\t\t\t{\n//\t\t\t\t\t\tname: \"language\",\n//\t\t\t\t\t\tdescription: \"Programming language\",\n//\t\t\t\t\t\trequired: true\n//\t\t\t\t\t}\n//\t\t\t\t]\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsListResponse struct {\n\tPrompts []Prompt `json:\"prompts\"`\n}\n\n// Use Prompt\n// Request\n//\n//\t{\n//\t\tmethod: \"prompts/get\",\n//\t\tparams: {\n//\t\t\tname: \"analyze-code\",\n//\t\t\targuments: {\n//\t\t\t\tlanguage: \"python\"\n//\t\t\t}\n//\t\t}\n//\t}\n//\n// Response\n//\n//\t{\n//\t\tdescription: \"Analyze Python code for potential improvements\",\n//\t\tmessages: [\n//\t\t\t{\n//\t\t\t\trole: \"user\",\n//\t\t\t\tcontent: {\n//\t\t\t\t\ttype: \"text\",\n//\t\t\t\t\ttext: \"Please analyze the following Python code for potential improvements:\\n\\n```python\\ndef calculate_sum(numbers):\\n total = 0\\n for num in numbers:\\n total = total + num\\n return total\\n\\nresult = calculate_sum([1, 2, 3, 4, 5])\\nprint(result)\\n```\"\n//\t\t\t\t}\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsGetRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\ntype PromptsGetResponse struct {\n\tDescription string `json:\"description\"`\n\tMessages []PromptMessage `json:\"messages\"`\n}\n\ntype PromptMessage struct {\n\tRole string `json:\"role\"`\n\tContent PromptContent `json:\"content\"`\n}\n\ntype PromptContent struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text,omitempty\"`\n\tResource interface{} `json:\"resource,omitempty\"` // Resource or ResourceTemplate\n}\n\n// {\n// \t\"messages\": [\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"text\",\n// \t\t\t\t\"text\": \"Analyze these system logs and the code file for any issues:\"\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"logs://recent?timeframe=1h\",\n// \t\t\t\t\t\"text\": \"[2024-03-14 15:32:11] ERROR: Connection timeout in network.py:127\\n[2024-03-14 15:32:15] WARN: Retrying connection (attempt 2/3)\\n[2024-03-14 15:32:20] ERROR: Max retries exceeded\",\n// \t\t\t\t\t\"mimeType\": \"text/plain\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"file:///path/to/code.py\",\n// \t\t\t\t\t\"text\": \"def connect_to_service(timeout=30):\\n retries = 3\\n for attempt in range(retries):\\n try:\\n return establish_connection(timeout)\\n except TimeoutError:\\n if attempt == retries - 1:\\n raise\\n time.sleep(5)\\n\\ndef establish_connection(timeout):\\n # Connection implementation\\n pass\",\n// \t\t\t\t\t\"mimeType\": \"text/x-python\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t}\n// \t]\n// }\n"], ["/chatlog/internal/wechatdb/wechatdb.go", "package wechatdb\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/repository\"\n\n\t_ \"github.com/mattn/go-sqlite3\"\n)\n\ntype DB struct {\n\tpath string\n\tplatform string\n\tversion int\n\tds datasource.DataSource\n\trepo *repository.Repository\n}\n\nfunc New(path string, platform string, version int) (*DB, error) {\n\n\tw := &DB{\n\t\tpath: path,\n\t\tplatform: platform,\n\t\tversion: version,\n\t}\n\n\t// 初始化，加载数据库文件信息\n\tif err := w.Initialize(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn w, nil\n}\n\nfunc (w *DB) Close() error {\n\tif w.repo != nil {\n\t\treturn w.repo.Close()\n\t}\n\treturn nil\n}\n\nfunc (w *DB) Initialize() error {\n\tvar err error\n\tw.ds, err = datasource.New(w.path, w.platform, w.version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tw.repo, err = repository.New(w.ds)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (w *DB) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取消息\n\tmessages, err := w.repo.GetMessages(ctx, start, end, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn messages, nil\n}\n\ntype GetContactsResp struct {\n\tItems []*model.Contact `json:\"items\"`\n}\n\nfunc (w *DB) GetContacts(key string, limit, offset int) (*GetContactsResp, error) {\n\tctx := context.Background()\n\n\tcontacts, err := w.repo.GetContacts(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetContactsResp{\n\t\tItems: contacts,\n\t}, nil\n}\n\ntype GetChatRoomsResp struct {\n\tItems []*model.ChatRoom `json:\"items\"`\n}\n\nfunc (w *DB) GetChatRooms(key string, limit, offset int) (*GetChatRoomsResp, error) {\n\tctx := context.Background()\n\n\tchatRooms, err := w.repo.GetChatRooms(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetChatRoomsResp{\n\t\tItems: chatRooms,\n\t}, nil\n}\n\ntype GetSessionsResp struct {\n\tItems []*model.Session `json:\"items\"`\n}\n\nfunc (w *DB) GetSessions(key string, limit, offset int) (*GetSessionsResp, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取会话列表\n\tsessions, err := w.repo.GetSessions(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetSessionsResp{\n\t\tItems: sessions,\n\t}, nil\n}\n\nfunc (w *DB) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn w.repo.GetMedia(context.Background(), _type, key)\n}\n"], ["/chatlog/cmd/chatlog/cmd_version.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(versionCmd)\n\tversionCmd.Flags().BoolVarP(&versionM, \"module\", \"m\", false, \"module version information\")\n}\n\nvar versionM bool\nvar versionCmd = &cobra.Command{\n\tUse: \"version [-m]\",\n\tShort: \"Show the version of chatlog\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif versionM {\n\t\t\tfmt.Println(version.GetMore(true))\n\t\t} else {\n\t\t\tfmt.Printf(\"chatlog %s\\n\", version.GetMore(false))\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/mcp/error.go", "package mcp\n\nimport (\n\t\"fmt\"\n)\n\n// enum ErrorCode {\n// \t// Standard JSON-RPC error codes\n// \tParseError = -32700,\n// \tInvalidRequest = -32600,\n// \tMethodNotFound = -32601,\n// \tInvalidParams = -32602,\n// \tInternalError = -32603\n// }\n\n// Error\ntype Error struct {\n\tCode int `json:\"code\"`\n\tMessage string `json:\"message\"`\n\tData interface{} `json:\"data,omitempty\"`\n}\n\nvar (\n\tErrParseError = &Error{Code: -32700, Message: \"Parse error\"}\n\tErrInvalidRequest = &Error{Code: -32600, Message: \"Invalid Request\"}\n\tErrMethodNotFound = &Error{Code: -32601, Message: \"Method not found\"}\n\tErrInvalidParams = &Error{Code: -32602, Message: \"Invalid params\"}\n\tErrInternalError = &Error{Code: -32603, Message: \"Internal error\"}\n\n\tErrInvalidSessionID = &Error{Code: 400, Message: \"Invalid session ID\"}\n\tErrSessionNotFound = &Error{Code: 404, Message: \"Could not find session\"}\n\tErrTooManyRequests = &Error{Code: 429, Message: \"Too many requests\"}\n)\n\nfunc (e *Error) Error() string {\n\treturn fmt.Sprintf(\"%d: %s\", e.Code, e.Message)\n}\n\nfunc (e *Error) JsonRPC() Response {\n\treturn Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tError: e,\n\t}\n}\n\nfunc NewErrorResponse(id interface{}, code int, err error) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tError: &Error{\n\t\t\tCode: code,\n\t\t\tMessage: err.Error(),\n\t\t},\n\t}\n}\n"], ["/chatlog/cmd/chatlog/cmd_decrypt.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(decryptCmd)\n\tdecryptCmd.Flags().StringVarP(&dataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tdecryptCmd.Flags().StringVarP(&workDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tdecryptCmd.Flags().StringVarP(&key, \"key\", \"k\", \"\", \"key\")\n\tdecryptCmd.Flags().StringVarP(&decryptPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tdecryptCmd.Flags().IntVarP(&decryptVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tdataDir string\n\tworkDir string\n\tkey string\n\tdecryptPlatform string\n\tdecryptVer int\n)\n\nvar decryptCmd = &cobra.Command{\n\tUse: \"decrypt\",\n\tShort: \"decrypt\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandDecrypt(dataDir, workDir, key, decryptPlatform, decryptVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to decrypt\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(\"decrypt success\")\n\t},\n}\n"], ["/chatlog/internal/model/chatroom.go", "package model\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\n\t\"google.golang.org/protobuf/proto\"\n)\n\ntype ChatRoom struct {\n\tName string `json:\"name\"`\n\tOwner string `json:\"owner\"`\n\tUsers []ChatRoomUser `json:\"users\"`\n\n\t// Extra From Contact\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\n\tUser2DisplayName map[string]string `json:\"-\"`\n}\n\ntype ChatRoomUser struct {\n\tUserName string `json:\"userName\"`\n\tDisplayName string `json:\"displayName\"`\n}\n\n// CREATE TABLE ChatRoom(\n// ChatRoomName TEXT PRIMARY KEY,\n// UserNameList TEXT,\n// DisplayNameList TEXT,\n// ChatRoomFlag int Default 0,\n// Owner INTEGER DEFAULT 0,\n// IsShowName INTEGER DEFAULT 0,\n// SelfDisplayName TEXT,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 TEXT,\n// Reserved3 INTEGER DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// RoomData BLOB,\n// Reserved7 INTEGER DEFAULT 0,\n// Reserved8 TEXT\n// )\ntype ChatRoomV3 struct {\n\tChatRoomName string `json:\"ChatRoomName\"`\n\tReserved2 string `json:\"Reserved2\"` // Creator\n\tRoomData []byte `json:\"RoomData\"`\n\n\t// // 非关键信息，暂时忽略\n\t// UserNameList string `json:\"UserNameList\"`\n\t// DisplayNameList string `json:\"DisplayNameList\"`\n\t// ChatRoomFlag int `json:\"ChatRoomFlag\"`\n\t// Owner int `json:\"Owner\"`\n\t// IsShowName int `json:\"IsShowName\"`\n\t// SelfDisplayName string `json:\"SelfDisplayName\"`\n\t// Reserved1 int `json:\"Reserved1\"`\n\t// Reserved3 int `json:\"Reserved3\"`\n\t// Reserved4 string `json:\"Reserved4\"`\n\t// Reserved5 int `json:\"Reserved5\"`\n\t// Reserved6 string `json:\"Reserved6\"`\n\t// Reserved7 int `json:\"Reserved7\"`\n\t// Reserved8 string `json:\"Reserved8\"`\n}\n\nfunc (c *ChatRoomV3) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.RoomData) != 0 {\n\t\tusers = ParseRoomData(c.RoomData)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.ChatRoomName,\n\t\tOwner: c.Reserved2,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n\nfunc ParseRoomData(b []byte) (users []ChatRoomUser) {\n\tvar pbMsg wxproto.RoomData\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn\n\t}\n\tif pbMsg.Users == nil {\n\t\treturn\n\t}\n\n\tusers = make([]ChatRoomUser, 0, len(pbMsg.Users))\n\tfor _, user := range pbMsg.Users {\n\t\tu := ChatRoomUser{UserName: user.UserName}\n\t\tif user.DisplayName != nil {\n\t\t\tu.DisplayName = *user.DisplayName\n\t\t}\n\t\tusers = append(users, u)\n\t}\n\treturn users\n}\n\nfunc (c *ChatRoom) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/model/session.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\ntype Session struct {\n\tUserName string `json:\"userName\"`\n\tNOrder int `json:\"nOrder\"`\n\tNickName string `json:\"nickName\"`\n\tContent string `json:\"content\"`\n\tNTime time.Time `json:\"nTime\"`\n}\n\n// CREATE TABLE Session(\n// strUsrName TEXT PRIMARY KEY,\n// nOrder INT DEFAULT 0,\n// nUnReadCount INTEGER DEFAULT 0,\n// parentRef TEXT,\n// Reserved0 INTEGER DEFAULT 0,\n// Reserved1 TEXT,\n// strNickName TEXT,\n// nStatus INTEGER,\n// nIsSend INTEGER,\n// strContent TEXT,\n// nMsgType\tINTEGER,\n// nMsgLocalID INTEGER,\n// nMsgStatus INTEGER,\n// nTime INTEGER,\n// editContent TEXT,\n// othersAtMe INT,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 INTEGER DEFAULT 0,\n// Reserved5 TEXT,\n// bytesXml BLOB\n// )\ntype SessionV3 struct {\n\tStrUsrName string `json:\"strUsrName\"`\n\tNOrder int `json:\"nOrder\"`\n\tStrNickName string `json:\"strNickName\"`\n\tStrContent string `json:\"strContent\"`\n\tNTime int64 `json:\"nTime\"`\n\n\t// NUnReadCount int `json:\"nUnReadCount\"`\n\t// ParentRef string `json:\"parentRef\"`\n\t// Reserved0 int `json:\"Reserved0\"`\n\t// Reserved1 string `json:\"Reserved1\"`\n\t// NStatus int `json:\"nStatus\"`\n\t// NIsSend int `json:\"nIsSend\"`\n\t// NMsgType int `json:\"nMsgType\"`\n\t// NMsgLocalID int `json:\"nMsgLocalID\"`\n\t// NMsgStatus int `json:\"nMsgStatus\"`\n\t// EditContent string `json:\"editContent\"`\n\t// OthersAtMe int `json:\"othersAtMe\"`\n\t// Reserved2 int `json:\"Reserved2\"`\n\t// Reserved3 string `json:\"Reserved3\"`\n\t// Reserved4 int `json:\"Reserved4\"`\n\t// Reserved5 string `json:\"Reserved5\"`\n\t// BytesXml string `json:\"bytesXml\"`\n}\n\nfunc (s *SessionV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.StrUsrName,\n\t\tNOrder: s.NOrder,\n\t\tNickName: s.StrNickName,\n\t\tContent: s.StrContent,\n\t\tNTime: time.Unix(int64(s.NTime), 0),\n\t}\n}\n\nfunc (s *Session) PlainText(limit int) string {\n\tbuf := strings.Builder{}\n\tbuf.WriteString(s.NickName)\n\tbuf.WriteString(\"(\")\n\tbuf.WriteString(s.UserName)\n\tbuf.WriteString(\") \")\n\tbuf.WriteString(s.NTime.Format(\"2006-01-02 15:04:05\"))\n\tbuf.WriteString(\"\\n\")\n\tif limit > 0 {\n\t\tif len(s.Content) > limit {\n\t\t\tbuf.WriteString(s.Content[:limit])\n\t\t\tbuf.WriteString(\" <...>\")\n\t\t} else {\n\t\t\tbuf.WriteString(s.Content)\n\t\t}\n\t}\n\tbuf.WriteString(\"\\n\")\n\treturn buf.String()\n}\n"], ["/chatlog/internal/wechatdb/datasource/datasource.go", "package datasource\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/darwinv3\"\n\tv4 \"github.com/sjzar/chatlog/internal/wechatdb/datasource/v4\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/windowsv3\"\n)\n\ntype DataSource interface {\n\n\t// 消息\n\tGetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error)\n\n\t// 联系人\n\tGetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error)\n\n\t// 群聊\n\tGetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error)\n\n\t// 最近会话\n\tGetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error)\n\n\t// 媒体\n\tGetMedia(ctx context.Context, _type string, key string) (*model.Media, error)\n\n\t// 设置回调函数\n\tSetCallback(name string, callback func(event fsnotify.Event) error) error\n\n\tClose() error\n}\n\nfunc New(path string, platform string, version int) (DataSource, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windowsv3.New(path)\n\tcase platform == \"windows\" && version == 4:\n\t\treturn v4.New(path)\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwinv3.New(path)\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn v4.New(path)\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/mcp/session.go", "package mcp\n\nimport (\n\t\"encoding/json\"\n\t\"io\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Session struct {\n\tid string\n\tw io.Writer\n\tc *ClientInfo\n}\n\nfunc NewSession(c *gin.Context, id string) *Session {\n\treturn &Session{\n\t\tid: id,\n\t\tw: NewSSEWriter(c, id),\n\t}\n}\n\nfunc (s *Session) Write(p []byte) (n int, err error) {\n\treturn s.w.Write(p)\n}\n\nfunc (s *Session) WriteError(req *Request, err error) {\n\tresp := NewErrorResponse(req.ID, 500, err)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn\n\t}\n\ts.Write(b)\n}\n\nfunc (s *Session) WriteResponse(req *Request, data interface{}) error {\n\tresp := NewResponse(req.ID, data)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.Write(b)\n\treturn nil\n}\n\nfunc (s *Session) SaveClientInfo(c *ClientInfo) {\n\ts.c = c\n}\n"], ["/chatlog/internal/wechat/process/windows/detector.go", "package windows\n\nimport (\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tV3ProcessName = \"WeChat\"\n\tV4ProcessName = \"Weixin\"\n\tV3DBFile = `Msg\\Misc.db`\n\tV4DBFile = `db_storage\\session\\session.db`\n)\n\n// Detector 实现 Windows 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 Windows 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tname = strings.TrimSuffix(name, \".exe\")\n\t\tif err != nil || (name != V3ProcessName && name != V4ProcessName) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// v4 存在同名进程，需要继续判断 cmdline\n\t\tif name == V4ProcessName {\n\t\t\tcmdline, err := p.Cmdline()\n\t\t\tif err != nil {\n\t\t\t\tlog.Err(err).Msg(\"获取进程命令行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif strings.Contains(cmdline, \"--\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformWindows,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.Version = versionInfo.Version\n\tprocInfo.FullVersion = versionInfo.FullVersion\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_windows.go", "package windows\n\nimport (\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\tfiles, err := p.OpenFiles()\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"获取进程 %d 的打开文件失败\", p.Pid)\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, f := range files {\n\t\tif strings.HasSuffix(f.Path, dbPath) {\n\t\t\tfilePath := f.Path[4:] // 移除 \"\\\\?\\\" 前缀\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/chatlog/mcp/const.go", "package mcp\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n)\n\n// MCPTools 和资源定义\nvar (\n\tInitializeResponse = mcp.InitializeResponse{\n\t\tProtocolVersion: mcp.ProtocolVersion,\n\t\tCapabilities: mcp.DefaultCapabilities,\n\t\tServerInfo: mcp.ServerInfo{\n\t\t\tName: \"chatlog\",\n\t\t\tVersion: \"0.0.1\",\n\t\t},\n\t}\n\n\tToolContact = mcp.Tool{\n\t\tName: \"query_contact\",\n\t\tDescription: \"查询用户的联系人信息。可以通过姓名、备注名或ID进行查询，返回匹配的联系人列表。当用户询问某人的联系方式、想了解联系人信息或需要查找特定联系人时使用此工具。参数为空时，将返回联系人列表\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"联系人的搜索关键词，可以是姓名、备注名或ID。\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolChatRoom = mcp.Tool{\n\t\tName: \"query_chat_room\",\n\t\tDescription: \"查询用户参与的群聊信息。可以通过群名称、群ID或相关关键词进行查询，返回匹配的群聊列表。当用户询问群聊信息、想了解某个群的详情或需要查找特定群聊时使用此工具。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"群聊的搜索关键词，可以是群名称、群ID或相关描述\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolRecentChat = mcp.Tool{\n\t\tName: \"query_recent_chat\",\n\t\tDescription: \"查询最近会话列表，包括个人聊天和群聊。当用户想了解最近的聊天记录、查看最近联系过的人或群组时使用此工具。不需要参数，直接返回最近的会话列表。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tToolChatLog = mcp.Tool{\n\t\tName: \"chatlog\",\n\t\tDescription: `检索历史聊天记录，可根据时间、对话方、发送者和关键词等条件进行精确查询。当用户需要查找特定信息或想了解与某人/某群的历史交流时使用此工具。\n\n【强制多步查询流程!】\n当查询特定话题或特定发送者发言时，必须严格按照以下流程使用，任何偏离都会导致错误的结果：\n\n步骤1: 初步定位相关消息\n- 使用keyword参数查找特定话题\n- 使用sender参数查找特定发送者的消息\n- 使用较宽时间范围初步查询\n\n步骤2: 【必须执行】针对每个关键结果点分别获取上下文\n- 必须对步骤1返回的每个时间点T1, T2, T3...分别执行独立查询（时间范围接近的消息可以合并为一个查询）\n- 每次独立查询必须移除keyword参数\n- 每次独立查询必须移除sender参数\n- 每次独立查询使用\"Tn前后15-30分钟\"的窄范围\n- 每次独立查询仅保留talker参数\n\n步骤3: 【必须执行】综合分析所有上下文\n- 必须等待所有步骤2的查询结果返回后再进行分析\n- 必须综合考虑所有上下文信息后再回答用户\n\n【严格执行规则！】\n- 禁止仅凭步骤1的结果直接回答用户\n- 禁止在步骤2使用过大的时间范围一次性查询所有上下文\n- 禁止跳过步骤2或步骤3\n- 必须对每个关键结果点分别执行独立的上下文查询\n\n【执行示例】\n正确流程示例:\n1. 步骤1: chatlog(time=\"2023-04-01~2023-04-30\", talker=\"工作群\", keyword=\"项目进度\")\n 返回结果: 4月5日、4月12日、4月20日有相关消息\n2. 步骤2:\n - 查询1: chatlog(time=\"2023-04-05/09:30~2023-04-05/10:30\", talker=\"工作群\") // 注意没有keyword\n - 查询2: chatlog(time=\"2023-04-12/14:00~2023-04-12/15:00\", talker=\"工作群\") // 注意没有keyword\n - 查询3: chatlog(time=\"2023-04-20/16:00~2023-04-20/17:00\", talker=\"工作群\") // 注意没有keyword\n3. 步骤3: 综合分析所有上下文后回答用户\n\n错误流程示例:\n- 仅执行步骤1后直接回答\n- 步骤2使用time=\"2023-04-01~2023-04-30\"一次性查询\n- 步骤2仍然保留keyword或sender参数\n\n【自我检查】回答用户前必须自问:\n- 我是否对每个关键时间点都执行了独立的上下文查询?\n- 我是否在上下文查询中移除了keyword和sender参数?\n- 我是否分析了所有上下文后再回答?\n- 如果上述任一问题答案为\"否\"，则必须纠正流程\n\n返回格式：\"昵称(ID) 时间\\n消息内容\\n昵称(ID) 时间\\n消息内容\"\n当查询多个Talker时，返回格式为：\"昵称(ID)\\n[TalkerName(Talker)] 时间\\n消息内容\"\n\n重要提示：\n1. 当用户询问特定时间段内的聊天记录时，必须使用正确的时间格式，特别是包含小时和分钟的查询\n2. 对于\"今天下午4点到5点聊了啥\"这类查询，正确的时间参数格式应为\"2023-04-18/16:00~2023-04-18/17:00\"\n3. 当用户询问具体群聊中某人的聊天记录时，使用\"sender\"参数\n4. 当用户询问包含特定关键词的聊天记录时，使用\"keyword\"参数`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"time\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定查询的时间点或时间范围，格式必须严格遵循以下规则：\n\n【单一时间点格式】\n- 精确到日：\"2023-04-18\"或\"20230418\"\n- 精确到分钟（必须包含斜杠和冒号）：\"2023-04-18/14:30\"或\"20230418/14:30\"（表示2023年4月18日14点30分）\n\n【时间范围格式】（使用\"~\"分隔起止时间）\n- 日期范围：\"2023-04-01~2023-04-18\"\n- 同一天的时间段：\"2023-04-18/14:30~2023-04-18/15:45\"\n * 表示2023年4月18日14点30分到15点45分之间\n\n【重要提示】包含小时分钟的格式必须使用斜杠和冒号：\"/\"和\":\"\n正确示例：\"2023-04-18/16:30\"（4月18日下午4点30分）\n错误示例：\"2023-04-18 16:30\"、\"2023-04-18T16:30\"\n\n【其他支持的格式】\n- 年份：\"2023\"\n- 月份：\"2023-04\"或\"202304\"`,\n\t\t\t\t},\n\t\t\t\t\"talker\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定对话方（联系人或群组）\n- 可使用ID、昵称或备注名\n- 多个对话方用\",\"分隔，如：\"张三,李四,工作群\"\n- 【重要】这是多步查询中唯一应保留的参数`,\n\t\t\t\t},\n\t\t\t\t\"sender\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定群聊中的发送者\n- 仅在查询群聊记录时有效\n- 多个发送者用\",\"分隔，如：\"张三,李四\"\n- 可使用ID、昵称或备注名\n【重要】查询特定发送者的消息时：\n 1. 第一步：使用sender参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除sender参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带sender）`,\n\t\t\t\t},\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `搜索内容中的关键词\n- 支持正则表达式匹配\n- 【重要】查询特定话题时：\n 1. 第一步：使用keyword参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除keyword参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的关键词消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带keyword）`,\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"time\", \"talker\"},\n\t\t},\n\t}\n\n\tToolCurrentTime = mcp.Tool{\n\t\tName: \"current_time\",\n\t\tDescription: `获取当前系统时间，返回RFC3339格式的时间字符串（包含用户本地时区信息）。\n使用场景：\n- 当用户询问\"总结今日聊天记录\"、\"本周都聊了啥\"等当前时间问题\n- 当用户提及\"昨天\"、\"上周\"、\"本月\"等相对时间概念，需要确定基准时间点\n- 需要执行依赖当前时间的计算（如\"上个月5号我们有开会吗\"）\n返回示例：2025-04-18T21:29:00+08:00\n注意：此工具不需要任何输入参数，直接调用即可获取当前时间。`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tResourceRecentChat = mcp.Resource{\n\t\tName: \"最近会话\",\n\t\tURI: \"session://recent\",\n\t\tDescription: \"获取最近的聊天会话列表\",\n\t}\n\n\tResourceTemplateContact = mcp.ResourceTemplate{\n\t\tName: \"联系人信息\",\n\t\tURITemplate: \"contact://{username}\",\n\t\tDescription: \"获取指定联系人的详细信息\",\n\t}\n\n\tResourceTemplateChatRoom = mcp.ResourceTemplate{\n\t\tName: \"群聊信息\",\n\t\tURITemplate: \"chatroom://{roomid}\",\n\t\tDescription: \"获取指定群聊的详细信息\",\n\t}\n\n\tResourceTemplateChatlog = mcp.ResourceTemplate{\n\t\tName: \"聊天记录\",\n\t\tURITemplate: \"chatlog://{talker}/{timeframe}?limit,offset\",\n\t\tDescription: \"获取与特定联系人或群聊的聊天记录\",\n\t}\n)\n"], ["/chatlog/internal/wechat/key/extractor.go", "package key\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/windows\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Extractor 定义密钥提取器接口\ntype Extractor interface {\n\t// Extract 从进程中提取密钥\n\tExtract(ctx context.Context, proc *model.Process) (string, error)\n\n\t// SearchKey 在内存中搜索密钥\n\tSearchKey(ctx context.Context, memory []byte) (string, bool)\n\n\tSetValidate(validator *decrypt.Validator)\n}\n\n// NewExtractor 创建适合当前平台的密钥提取器\nfunc NewExtractor(platform string, version int) (Extractor, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Extractor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Extractor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Extractor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Extractor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/model/chatroom_darwinv3.go", "package model\n\nimport \"strings\"\n\n// CREATE TABLE GroupContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ChatRoomDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_nsChatRoomMemList string `json:\"m_nsChatRoomMemList\"`\n\tM_nsChatRoomAdminList string `json:\"m_nsChatRoomAdminList\"`\n\n\t// M_uiConType int `json:\"m_uiConType\"`\n\t// M_nsFullPY string `json:\"m_nsFullPY\"`\n\t// M_nsShortPY string `json:\"m_nsShortPY\"`\n\t// M_nsRemarkPYFull string `json:\"m_nsRemarkPYFull\"`\n\t// M_nsRemarkPYShort string `json:\"m_nsRemarkPYShort\"`\n\t// M_uiCertificationFlag int `json:\"m_uiCertificationFlag\"`\n\t// M_uiSex int `json:\"m_uiSex\"`\n\t// M_uiType int `json:\"m_uiType\"`\n\t// M_nsImgStatus string `json:\"m_nsImgStatus\"`\n\t// M_uiImgKey int `json:\"m_uiImgKey\"`\n\t// M_nsHeadImgUrl string `json:\"m_nsHeadImgUrl\"`\n\t// M_nsHeadHDImgUrl string `json:\"m_nsHeadHDImgUrl\"`\n\t// M_nsHeadHDMd5 string `json:\"m_nsHeadHDMd5\"`\n\t// M_uiChatRoomStatus int `json:\"m_uiChatRoomStatus\"`\n\t// M_nsChatRoomDesc string `json:\"m_nsChatRoomDesc\"`\n\t// M_nsDraft string `json:\"m_nsDraft\"`\n\t// M_nsBrandIconUrl string `json:\"m_nsBrandIconUrl\"`\n\t// M_nsGoogleContactName string `json:\"m_nsGoogleContactName\"`\n\t// M_nsAliasName string `json:\"m_nsAliasName\"`\n\t// M_nsEncodeUserName string `json:\"m_nsEncodeUserName\"`\n\t// M_uiChatRoomVersion int `json:\"m_uiChatRoomVersion\"`\n\t// M_uiChatRoomMaxCount int `json:\"m_uiChatRoomMaxCount\"`\n\t// M_uiChatRoomType int `json:\"m_uiChatRoomType\"`\n\t// M_patSuffix string `json:\"m_patSuffix\"`\n\t// RichChatRoomDesc string `json:\"richChatRoomDesc\"`\n\t// Packed_WCContactData []byte `json:\"_packed_WCContactData\"`\n\t// OpenIMInfo []byte `json:\"openIMInfo\"`\n}\n\nfunc (c *ChatRoomDarwinV3) Wrap(user2DisplayName map[string]string) *ChatRoom {\n\n\tsplit := strings.Split(c.M_nsChatRoomMemList, \";\")\n\tusers := make([]ChatRoomUser, 0, len(split))\n\t_user2DisplayName := make(map[string]string)\n\tfor _, v := range split {\n\t\tusers = append(users, ChatRoomUser{\n\t\t\tUserName: v,\n\t\t})\n\t\tif name, ok := user2DisplayName[v]; ok {\n\t\t\t_user2DisplayName[v] = name\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.M_nsUsrName,\n\t\tOwner: c.M_nsChatRoomAdminList,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tUsers: users,\n\t\tUser2DisplayName: _user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/model/media.go", "package model\n\nimport (\n\t\"path/filepath\"\n)\n\ntype Media struct {\n\tType string `json:\"type\"` // 媒体类型：image, video, voice, file\n\tKey string `json:\"key\"` // MD5\n\tPath string `json:\"path\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tData []byte `json:\"data\"` // for voice\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\ntype MediaV3 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV3) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}\n"], ["/chatlog/internal/chatlog/conf/service.go", "package conf\n\nimport (\n\t\"log\"\n\t\"os\"\n\t\"sync\"\n\n\t\"github.com/sjzar/chatlog/pkg/config\"\n)\n\nconst (\n\tConfigName = \"chatlog\"\n\tConfigType = \"json\"\n\tEnvConfigDir = \"CHATLOG_DIR\"\n)\n\n// Service 配置服务\ntype Service struct {\n\tconfigPath string\n\tconfig *Config\n\tmu sync.RWMutex\n}\n\n// NewService 创建配置服务\nfunc NewService(configPath string) (*Service, error) {\n\n\tservice := &Service{\n\t\tconfigPath: configPath,\n\t}\n\n\tif err := service.Load(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn service, nil\n}\n\n// Load 加载配置\nfunc (s *Service) Load() error {\n\ts.mu.Lock()\n\tdefer s.mu.Unlock()\n\n\tconfigPath := s.configPath\n\tif configPath == \"\" {\n\t\tconfigPath = os.Getenv(EnvConfigDir)\n\t}\n\tif err := config.Init(ConfigName, ConfigType, configPath); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tconf := &Config{}\n\tif err := config.Load(conf); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tconf.ConfigDir = config.ConfigPath\n\ts.config = conf\n\treturn nil\n}\n\n// GetConfig 获取配置副本\nfunc (s *Service) GetConfig() *Config {\n\ts.mu.RLock()\n\tdefer s.mu.RUnlock()\n\n\t// 返回配置副本\n\tconfigCopy := *s.config\n\treturn &configCopy\n}\n"], ["/chatlog/internal/model/session_darwinv3.go", "package model\n\nimport \"time\"\n\n// CREATE TABLE SessionAbstract(\n// m_nsUserName TEXT PRIMARY KEY,\n// m_uUnReadCount INTEGER,\n// m_bShowUnReadAsRedDot INTEGER,\n// m_bMarkUnread INTEGER,\n// m_uLastTime INTEGER,\n// strRes1 TEXT,\n// strRes2 TEXT,\n// strRes3 TEXT,\n// intRes1 INTEGER,\n// intRes2 INTEGER,\n// intRes3 INTEGER,\n// _packed_MMSessionInfo BLOB\n// )\ntype SessionDarwinV3 struct {\n\tM_nsUserName string `json:\"m_nsUserName\"`\n\tM_uLastTime int `json:\"m_uLastTime\"`\n\n\t// M_uUnReadCount int `json:\"m_uUnReadCount\"`\n\t// M_bShowUnReadAsRedDot int `json:\"m_bShowUnReadAsRedDot\"`\n\t// M_bMarkUnread int `json:\"m_bMarkUnread\"`\n\t// StrRes1 string `json:\"strRes1\"`\n\t// StrRes2 string `json:\"strRes2\"`\n\t// StrRes3 string `json:\"strRes3\"`\n\t// IntRes1 int `json:\"intRes1\"`\n\t// IntRes2 int `json:\"intRes2\"`\n\t// IntRes3 int `json:\"intRes3\"`\n\t// PackedMMSessionInfo string `json:\"_packed_MMSessionInfo\"` // TODO: decode\n}\n\nfunc (s *SessionDarwinV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.M_nsUserName,\n\t\tNOrder: s.M_uLastTime,\n\t\tNTime: time.Unix(int64(s.M_uLastTime), 0),\n\t}\n}\n"], ["/chatlog/internal/chatlog/database/service.go", "package database\n\nimport (\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *wechatdb.DB\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t}\n}\n\nfunc (s *Service) Start() error {\n\tdb, err := wechatdb.New(s.ctx.WorkDir, s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.db = db\n\treturn nil\n}\n\nfunc (s *Service) Stop() error {\n\tif s.db != nil {\n\t\ts.db.Close()\n\t}\n\ts.db = nil\n\treturn nil\n}\n\nfunc (s *Service) GetDB() *wechatdb.DB {\n\treturn s.db\n}\n\nfunc (s *Service) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\treturn s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n}\n\nfunc (s *Service) GetContacts(key string, limit, offset int) (*wechatdb.GetContactsResp, error) {\n\treturn s.db.GetContacts(key, limit, offset)\n}\n\nfunc (s *Service) GetChatRooms(key string, limit, offset int) (*wechatdb.GetChatRoomsResp, error) {\n\treturn s.db.GetChatRooms(key, limit, offset)\n}\n\n// GetSession retrieves session information\nfunc (s *Service) GetSessions(key string, limit, offset int) (*wechatdb.GetSessionsResp, error) {\n\treturn s.db.GetSessions(key, limit, offset)\n}\n\nfunc (s *Service) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn s.db.GetMedia(_type, key)\n}\n\n// Close closes the database connection\nfunc (s *Service) Close() {\n\t// Add cleanup code if needed\n\ts.db.Close()\n}\n"], ["/chatlog/internal/mcp/resource.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/resources\n\nconst (\n\t// Client => Server\n\tMethodResourcesList = \"resources/list\"\n\tMethodResourcesTemplateList = \"resources/templates/list\"\n\tMethodResourcesRead = \"resources/read\"\n\tMethodResourcesSubscribe = \"resources/subscribe\"\n\tMethodResourcesUnsubscribe = \"resources/unsubscribe\"\n\n\t// Server => Client\n\tNotificationResourcesListChanged = \"notifications/resources/list_changed\"\n\tNofiticationResourcesUpdated = \"notifications/resources/updated\"\n)\n\n// Direct resources\n//\n//\t{\n//\t\turi: string; // Unique identifier for the resource\n//\t\tname: string; // Human-readable name\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type\n//\t}\ntype Resource struct {\n\tURI string `json:\"uri\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Resource templates\n//\n//\t{\n//\t\turiTemplate: string; // URI template following RFC 6570\n//\t\tname: string; // Human-readable name for this type\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type for all matching resources\n//\t}\ntype ResourceTemplate struct {\n\tURITemplate string `json:\"uriTemplate\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Reading resources\n// {\n// \tcontents: [\n// \t\t{\n// \t\t\turi: string; // The URI of the resource\n// \t\t\tmimeType?: string; // Optional MIME type\n\n//\t\t\t\t// One of:\n//\t\t\t\ttext?: string; // For text resources\n//\t\t\t\tblob?: string; // For binary resources (base64 encoded)\n//\t\t\t}\n//\t\t]\n//\t}\ntype ReadingResource struct {\n\tContents []ReadingResourceContent `json:\"contents\"`\n}\n\ntype ResourcesReadRequest struct {\n\tURI string `json:\"uri\"`\n}\n\ntype ReadingResourceContent struct {\n\tURI string `json:\"uri\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n\tText string `json:\"text,omitempty\"`\n\tBlob string `json:\"blob,omitempty\"`\n}\n"], ["/chatlog/internal/model/media_v4.go", "package model\n\nimport \"path/filepath\"\n\ntype MediaV4 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV4) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"msg\", \"attach\", m.Dir1, m.Dir2, \"Img\", m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"msg\", \"video\", m.Dir1, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"msg\", \"file\", m.Dir1, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tPath: path,\n\t\tName: m.Name,\n\t\tSize: m.Size,\n\t\tModifyTime: m.ModifyTime,\n\t}\n}\n"], ["/chatlog/internal/mcp/tool.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/tools\n\nconst (\n\t// Client => Server\n\tMethodToolsList = \"tools/list\"\n\tMethodToolsCall = \"tools/call\"\n)\n\ntype M map[string]interface{}\n\n// Tool\n//\n//\t{\n//\t\tname: string; // Unique identifier for the tool\n//\t\tdescription?: string; // Human-readable description\n//\t\tinputSchema: { // JSON Schema for the tool's parameters\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: { ... } // Tool-specific parameters\n//\t\t}\n//\t}\n//\n//\t{\n//\t\tname: \"analyze_csv\",\n//\t\tdescription: \"Analyze a CSV file\",\n//\t\tinputSchema: {\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: {\n//\t\t\t\tfilepath: { type: \"string\" },\n//\t\t\t\toperations: {\n//\t\t\t\t\ttype: \"array\",\n//\t\t\t\t\titems: {\n//\t\t\t\t\t\tenum: [\"sum\", \"average\", \"count\"]\n//\t\t\t\t\t}\n//\t\t\t\t}\n//\t\t\t}\n//\t\t}\n//\t}\n//\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 1,\n//\t\t\"result\": {\n//\t\t \"tools\": [\n//\t\t\t{\n//\t\t\t \"name\": \"get_alerts\",\n//\t\t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"state\": {\n//\t\t\t\t\t\"title\": \"State\",\n//\t\t\t\t\t\"type\": \"string\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"state\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_alertsArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t},\n//\t\t\t{\n//\t\t\t \"name\": \"get_forecast\",\n//\t\t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"latitude\": {\n//\t\t\t\t\t\"title\": \"Latitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t },\n//\t\t\t\t \"longitude\": {\n//\t\t\t\t\t\"title\": \"Longitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"latitude\",\n//\t\t\t\t \"longitude\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_forecastArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t}\n//\t\t ]\n//\t\t}\n//\t }\ntype Tool struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tInputSchema ToolSchema `json:\"inputSchema\"`\n}\n\ntype ToolSchema struct {\n\tType string `json:\"type\"`\n\tProperties M `json:\"properties\"`\n\tRequired []string `json:\"required,omitempty\"`\n}\n\n//\t{\n//\t\t\"method\": \"tools/call\",\n//\t\t\"params\": {\n//\t\t \"name\": \"chatlog\",\n//\t\t \"arguments\": {\n//\t\t\t\"start\": \"2006-11-12\",\n//\t\t\t\"end\": \"2020-11-20\",\n//\t\t\t\"limit\": \"50\",\n//\t\t\t\"offset\": \"6\"\n//\t\t },\n//\t\t \"_meta\": {\n//\t\t\t\"progressToken\": 1\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 3\n//\t }\ntype ToolsCallRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 2,\n//\t\t\"result\": {\n//\t\t \"content\": [\n//\t\t\t{\n//\t\t\t \"type\": \"text\",\n//\t\t\t \"text\": \"\\nEvent: Winter Storm Warning\\n\"\n//\t\t\t}\n//\t\t ],\n//\t\t \"isError\": false\n//\t\t}\n//\t }\ntype ToolsCallResponse struct {\n\tContent []Content `json:\"content\"`\n\tIsError bool `json:\"isError\"`\n}\n\ntype Content struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text\"`\n}\n"], ["/chatlog/internal/wechat/decrypt/validator.go", "package decrypt\n\nimport (\n\t\"path/filepath\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n)\n\ntype Validator struct {\n\tplatform string\n\tversion int\n\tdbPath string\n\tdecryptor Decryptor\n\tdbFile *common.DBFile\n}\n\n// NewValidator 创建一个仅用于验证的验证器\nfunc NewValidator(platform string, version int, dataDir string) (*Validator, error) {\n\tdbFile := GetSimpleDBFile(platform, version)\n\tdbPath := filepath.Join(dataDir + \"/\" + dbFile)\n\treturn NewValidatorWithFile(platform, version, dbPath)\n}\n\nfunc NewValidatorWithFile(platform string, version int, dbPath string) (*Validator, error) {\n\tdecryptor, err := NewDecryptor(platform, version)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\td, err := common.OpenDBFile(dbPath, decryptor.GetPageSize())\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &Validator{\n\t\tplatform: platform,\n\t\tversion: version,\n\t\tdbPath: dbPath,\n\t\tdecryptor: decryptor,\n\t\tdbFile: d,\n\t}, nil\n}\n\nfunc (v *Validator) Validate(key []byte) bool {\n\treturn v.decryptor.Validate(v.dbFile.FirstPage, key)\n}\n\nfunc GetSimpleDBFile(platform string, version int) string {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn \"Msg\\\\Misc.db\"\n\tcase platform == \"windows\" && version == 4:\n\t\treturn \"db_storage\\\\message\\\\message_0.db\"\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn \"Message/msg_0.db\"\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn \"db_storage/message/message_0.db\"\n\t}\n\treturn \"\"\n\n}\n"], ["/chatlog/internal/mcp/initialize.go", "package mcp\n\nconst (\n\tMethodInitialize = \"initialize\"\n\tMethodPing = \"ping\"\n\tProtocolVersion = \"2024-11-05\"\n)\n\n//\t{\n//\t\t\"method\": \"initialize\",\n//\t\t\"params\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"sampling\": {},\n//\t\t\t\"roots\": {\n//\t\t\t \"listChanged\": true\n//\t\t\t}\n//\t\t },\n//\t\t \"clientInfo\": {\n//\t\t\t\"name\": \"mcp-inspector\",\n//\t\t\t\"version\": \"0.0.1\"\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0\n//\t }\ntype InitializeRequest struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tClientInfo *ClientInfo `json:\"clientInfo\"`\n}\n\ntype ClientInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0,\n//\t\t\"result\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"experimental\": {},\n//\t\t\t\"prompts\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"resources\": {\n//\t\t\t \"subscribe\": false,\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"tools\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t}\n//\t\t },\n//\t\t \"serverInfo\": {\n//\t\t\t\"name\": \"weather\",\n//\t\t\t\"version\": \"1.4.1\"\n//\t\t }\n//\t\t}\n//\t }\ntype InitializeResponse struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tServerInfo ServerInfo `json:\"serverInfo\"`\n}\n\ntype ServerInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\nvar DefaultCapabilities = M{\n\t\"experimental\": M{},\n\t\"prompts\": M{\"listChanged\": false},\n\t\"resources\": M{\"subscribe\": false, \"listChanged\": false},\n\t\"tools\": M{\"listChanged\": false},\n}\n"], ["/chatlog/internal/errors/wechatdb_errors.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"time\"\n)\n\nvar (\n\tErrTalkerEmpty = New(nil, http.StatusBadRequest, \"talker empty\").WithStack()\n\tErrKeyEmpty = New(nil, http.StatusBadRequest, \"key empty\").WithStack()\n\tErrMediaNotFound = New(nil, http.StatusNotFound, \"media not found\").WithStack()\n\tErrKeyLengthMust32 = New(nil, http.StatusBadRequest, \"key length must be 32 bytes\").WithStack()\n)\n\n// 数据库初始化相关错误\nfunc DBFileNotFound(path, pattern string, cause error) *Error {\n\treturn Newf(cause, http.StatusNotFound, \"db file not found %s: %s\", path, pattern).WithStack()\n}\n\nfunc DBConnectFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"db connect failed: %s\", path).WithStack()\n}\n\nfunc DBInitFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db init failed\").WithStack()\n}\n\nfunc TalkerNotFound(talker string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"talker not found: %s\", talker).WithStack()\n}\n\nfunc DBCloseFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db close failed\").WithStack()\n}\n\nfunc QueryFailed(query string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"query failed: %s\", query).WithStack()\n}\n\nfunc ScanRowFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"scan row failed\").WithStack()\n}\n\nfunc TimeRangeNotFound(start, end time.Time) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"time range not found: %s - %s\", start, end).WithStack()\n}\n\nfunc MediaTypeUnsupported(_type string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported media type: %s\", _type).WithStack()\n}\n\nfunc ChatRoomNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"chat room not found: %s\", key).WithStack()\n}\n\nfunc ContactNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"contact not found: %s\", key).WithStack()\n}\n\nfunc InitCacheFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"init cache failed\").WithStack()\n}\n\nfunc FileGroupNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"file group not found: %s\", name).WithStack()\n}\n"], ["/chatlog/internal/model/chatroom_v4.go", "package model\n\n// CREATE TABLE chat_room(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// owner TEXT,\n// ext_buffer BLOB\n// )\ntype ChatRoomV4 struct {\n\tID int `json:\"id\"`\n\tUserName string `json:\"username\"`\n\tOwner string `json:\"owner\"`\n\tExtBuffer []byte `json:\"ext_buffer\"`\n}\n\nfunc (c *ChatRoomV4) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/model/media_darwinv3.go", "package model\n\nimport \"path/filepath\"\n\n// CREATE TABLE HlinkMediaRecord(\n// mediaMd5 TEXT,\n// mediaSize INTEGER,\n// inodeNumber INTEGER,\n// modifyTime INTEGER ,\n// CONSTRAINT _Md5_Size UNIQUE (mediaMd5,mediaSize)\n// )\n// CREATE TABLE HlinkMediaDetail(\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// inodeNumber INTEGER,\n// relativePath TEXT,\n// fileName TEXT\n// )\ntype MediaDarwinV3 struct {\n\tMediaMd5 string `json:\"mediaMd5\"`\n\tMediaSize int64 `json:\"mediaSize\"`\n\tInodeNumber int64 `json:\"inodeNumber\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n\tRelativePath string `json:\"relativePath\"`\n\tFileName string `json:\"fileName\"`\n}\n\nfunc (m *MediaDarwinV3) Wrap() *Media {\n\n\tpath := filepath.Join(\"Message/MessageTemp\", m.RelativePath, m.FileName)\n\tname := filepath.Base(path)\n\n\treturn &Media{\n\t\tType: \"\",\n\t\tKey: m.MediaMd5,\n\t\tSize: m.MediaSize,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: name,\n\t}\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/sip.go", "package glance\n\nimport (\n\t\"os/exec\"\n\t\"strings\"\n)\n\n// IsSIPDisabled checks if System Integrity Protection (SIP) is disabled on macOS.\n// Returns true if SIP is disabled, false if it's enabled or if the status cannot be determined.\nfunc IsSIPDisabled() bool {\n\t// Run the csrutil status command to check SIP status\n\tcmd := exec.Command(\"csrutil\", \"status\")\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\t// If there's an error running the command, assume SIP is enabled\n\t\treturn false\n\t}\n\n\t// Convert output to string and check if SIP is disabled\n\toutputStr := strings.ToLower(string(output))\n\n\t// $ csrutil status\n\t// System Integrity Protection status: disabled.\n\n\t// If the output contains \"disabled\", SIP is disabled\n\tif strings.Contains(outputStr, \"system integrity protection status: disabled\") {\n\t\treturn true\n\t}\n\n\t// Check for partial SIP disabling - some configurations might have specific protections disabled\n\tif strings.Contains(outputStr, \"disabled\") && strings.Contains(outputStr, \"debugging\") {\n\t\treturn true\n\t}\n\n\t// By default, assume SIP is enabled\n\treturn false\n}\n"], ["/chatlog/internal/wechat/decrypt/decryptor.go", "package decrypt\n\nimport (\n\t\"context\"\n\t\"io\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/windows\"\n)\n\n// Decryptor 定义数据库解密的接口\ntype Decryptor interface {\n\t// Decrypt 解密数据库\n\tDecrypt(ctx context.Context, dbfile string, key string, output io.Writer) error\n\n\t// Validate 验证密钥是否有效\n\tValidate(page1 []byte, key []byte) bool\n\n\t// GetPageSize 返回页面大小\n\tGetPageSize() int\n\n\t// GetReserve 返回保留字节数\n\tGetReserve() int\n\n\t// GetHMACSize 返回HMAC大小\n\tGetHMACSize() int\n\n\t// GetVersion 返回解密器版本\n\tGetVersion() string\n}\n\n// NewDecryptor 创建一个新的解密器\nfunc NewDecryptor(platform string, version int) (Decryptor, error) {\n\t// 根据平台返回对应的实现\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Decryptor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Decryptor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Decryptor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Decryptor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/model/contact.go", "package model\n\ntype Contact struct {\n\tUserName string `json:\"userName\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\tIsFriend bool `json:\"isFriend\"`\n}\n\n// CREATE TABLE Contact(\n// UserName TEXT PRIMARY KEY ,\n// Alias TEXT,\n// EncryptUserName TEXT,\n// DelFlag INTEGER DEFAULT 0,\n// Type INTEGER DEFAULT 0,\n// VerifyFlag INTEGER DEFAULT 0,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 TEXT,\n// Remark TEXT,\n// NickName TEXT,\n// LabelIDList TEXT,\n// DomainList TEXT,\n// ChatRoomType int,\n// PYInitial TEXT,\n// QuanPin TEXT,\n// RemarkPYInitial TEXT,\n// RemarkQuanPin TEXT,\n// BigHeadImgUrl TEXT,\n// SmallHeadImgUrl TEXT,\n// HeadImgMd5 TEXT,\n// ChatRoomNotify INTEGER DEFAULT 0,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// Reserved7 TEXT,\n// ExtraBuf BLOB,\n// Reserved8 INTEGER DEFAULT 0,\n// Reserved9 INTEGER DEFAULT 0,\n// Reserved10 TEXT,\n// Reserved11 TEXT\n// )\ntype ContactV3 struct {\n\tUserName string `json:\"UserName\"`\n\tAlias string `json:\"Alias\"`\n\tRemark string `json:\"Remark\"`\n\tNickName string `json:\"NickName\"`\n\tReserved1 int `json:\"Reserved1\"` // 1 自己好友或自己加入的群聊; 0 群聊成员(非好友)\n}\n\nfunc (c *ContactV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.Reserved1 == 1,\n\t}\n}\n\nfunc (c *Contact) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/errors/wechat_errors.go", "package errors\n\nimport \"net/http\"\n\nvar (\n\tErrAlreadyDecrypted = New(nil, http.StatusBadRequest, \"database file is already decrypted\")\n\tErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, \"hash verification failed during decryption\")\n\tErrDecryptIncorrectKey = New(nil, http.StatusBadRequest, \"incorrect decryption key\")\n\tErrDecryptOperationCanceled = New(nil, http.StatusBadRequest, \"decryption operation was canceled\")\n\tErrNoMemoryRegionsFound = New(nil, http.StatusBadRequest, \"no memory regions found\")\n\tErrReadMemoryTimeout = New(nil, http.StatusInternalServerError, \"read memory timeout\")\n\tErrWeChatOffline = New(nil, http.StatusBadRequest, \"WeChat is offline\")\n\tErrSIPEnabled = New(nil, http.StatusBadRequest, \"SIP is enabled\")\n\tErrValidatorNotSet = New(nil, http.StatusBadRequest, \"validator not set\")\n\tErrNoValidKey = New(nil, http.StatusBadRequest, \"no valid key found\")\n\tErrWeChatDLLNotFound = New(nil, http.StatusBadRequest, \"WeChatWin.dll module not found\")\n)\n\nfunc PlatformUnsupported(platform string, version int) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported platform: %s v%d\", platform, version).WithStack()\n}\n\nfunc DecryptCreateCipherFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create cipher\").WithStack()\n}\n\nfunc DecodeKeyFailed(cause error) *Error {\n\treturn New(cause, http.StatusBadRequest, \"failed to decode hex key\").WithStack()\n}\n\nfunc CreatePipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create pipe file\").WithStack()\n}\n\nfunc OpenPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open pipe file\").WithStack()\n}\n\nfunc ReadPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read from pipe file\").WithStack()\n}\n\nfunc RunCmdFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to run command\").WithStack()\n}\n\nfunc ReadMemoryFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read memory\").WithStack()\n}\n\nfunc OpenProcessFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open process\").WithStack()\n}\n\nfunc WeChatAccountNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account not found: %s\", name).WithStack()\n}\n\nfunc WeChatAccountNotOnline(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account is not online: %s\", name).WithStack()\n}\n\nfunc RefreshProcessStatusFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to refresh process status\").WithStack()\n}\n"], ["/chatlog/internal/model/session_v4.go", "package model\n\nimport \"time\"\n\n// 注意，v4 session 是独立数据库文件\n// CREATE TABLE SessionTable(\n// username TEXT PRIMARY KEY,\n// type INTEGER,\n// unread_count INTEGER,\n// unread_first_msg_srv_id INTEGER,\n// is_hidden INTEGER,\n// summary TEXT,\n// draft TEXT,\n// status INTEGER,\n// last_timestamp INTEGER,\n// sort_timestamp INTEGER,\n// last_clear_unread_timestamp INTEGER,\n// last_msg_locald_id INTEGER,\n// last_msg_type INTEGER,\n// last_msg_sub_type INTEGER,\n// last_msg_sender TEXT,\n// last_sender_display_name TEXT,\n// last_msg_ext_type INTEGER\n// )\ntype SessionV4 struct {\n\tUsername string `json:\"username\"`\n\tSummary string `json:\"summary\"`\n\tLastTimestamp int `json:\"last_timestamp\"`\n\tLastMsgSender string `json:\"last_msg_sender\"`\n\tLastSenderDisplayName string `json:\"last_sender_display_name\"`\n\n\t// Type int `json:\"type\"`\n\t// UnreadCount int `json:\"unread_count\"`\n\t// UnreadFirstMsgSrvID int `json:\"unread_first_msg_srv_id\"`\n\t// IsHidden int `json:\"is_hidden\"`\n\t// Draft string `json:\"draft\"`\n\t// Status int `json:\"status\"`\n\t// SortTimestamp int `json:\"sort_timestamp\"`\n\t// LastClearUnreadTimestamp int `json:\"last_clear_unread_timestamp\"`\n\t// LastMsgLocaldID int `json:\"last_msg_locald_id\"`\n\t// LastMsgType int `json:\"last_msg_type\"`\n\t// LastMsgSubType int `json:\"last_msg_sub_type\"`\n\t// LastMsgExtType int `json:\"last_msg_ext_type\"`\n}\n\nfunc (s *SessionV4) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.Username,\n\t\tNOrder: s.LastTimestamp,\n\t\tNickName: s.LastSenderDisplayName,\n\t\tContent: s.Summary,\n\t\tNTime: time.Unix(int64(s.LastTimestamp), 0),\n\t}\n}\n"], ["/chatlog/internal/mcp/jsonrpc.go", "package mcp\n\nconst (\n\tJsonRPCVersion = \"2.0\"\n)\n\n// Documents: https://modelcontextprotocol.io/docs/concepts/transports\n\n// Request\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Request struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n\n// Response\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tresult?: object,\n//\t\terror?: {\n//\t\t\tcode: number,\n//\t\t\tmessage: string,\n//\t\t\tdata?: unknown\n//\t\t}\n//\t}\ntype Response struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tResult interface{} `json:\"result,omitempty\"`\n\tError *Error `json:\"error,omitempty\"`\n}\n\nfunc NewResponse(id interface{}, result interface{}) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tResult: result,\n\t}\n}\n\n// Notifications\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Notification struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n"], ["/chatlog/main.go", "package main\n\nimport (\n\t\"log\"\n\n\t\"github.com/sjzar/chatlog/cmd/chatlog\"\n)\n\nfunc main() {\n\tlog.SetFlags(log.LstdFlags | log.Lshortfile)\n\tchatlog.Execute()\n}\n"], ["/chatlog/internal/wechat/process/detector.go", "package process\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/windows\"\n)\n\ntype Detector interface {\n\tFindProcesses() ([]*model.Process, error)\n}\n\n// NewDetector 创建适合当前平台的检测器\nfunc NewDetector(platform string) Detector {\n\t// 根据平台返回对应的实现\n\tswitch platform {\n\tcase \"windows\":\n\t\treturn windows.NewDetector()\n\tcase \"darwin\":\n\t\treturn darwin.NewDetector()\n\tdefault:\n\t\t// 默认返回一个空实现\n\t\treturn &nullDetector{}\n\t}\n}\n\n// nullDetector 空实现\ntype nullDetector struct{}\n\nfunc (d *nullDetector) FindProcesses() ([]*model.Process, error) {\n\treturn nil, nil\n}\n\nfunc (d *nullDetector) GetProcessInfo(pid uint32) (*model.Process, error) {\n\treturn nil, nil\n}\n"], ["/chatlog/internal/model/contact_darwinv3.go", "package model\n\n// CREATE TABLE WCContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ContactDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_uiSex int `json:\"m_uiSex\"`\n\tM_nsAliasName string `json:\"m_nsAliasName\"`\n}\n\nfunc (c *ContactDarwinV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.M_nsUsrName,\n\t\tAlias: c.M_nsAliasName,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tIsFriend: true,\n\t}\n}\n"], ["/chatlog/internal/wechat/key/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V3\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/key/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V4\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/errors/os_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc OpenFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to open file: %s\", path).WithStack()\n}\n\nfunc StatFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to stat file: %s\", path).WithStack()\n}\n\nfunc ReadFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to read file: %s\", path).WithStack()\n}\n\nfunc IncompleteRead(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"incomplete header read during decryption\").WithStack()\n}\n\nfunc WriteOutputFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to write output\").WithStack()\n}\n"], ["/chatlog/internal/model/contact_v4.go", "package model\n\n// CREATE TABLE contact(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// local_type INTEGER,\n// alias TEXT,\n// encrypt_username TEXT,\n// flag INTEGER,\n// delete_flag INTEGER,\n// verify_flag INTEGER,\n// remark TEXT,\n// remark_quan_pin TEXT,\n// remark_pin_yin_initial TEXT,\n// nick_name TEXT,\n// pin_yin_initial TEXT,\n// quan_pin TEXT,\n// big_head_url TEXT,\n// small_head_url TEXT,\n// head_img_md5 TEXT,\n// chat_room_notify INTEGER,\n// is_in_chat_room INTEGER,\n// description TEXT,\n// extra_buffer BLOB,\n// chat_room_type INTEGER\n// )\ntype ContactV4 struct {\n\tUserName string `json:\"username\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nick_name\"`\n\tLocalType int `json:\"local_type\"` // 2 群聊; 3 群聊成员(非好友); 5,6 企业微信;\n}\n\nfunc (c *ContactV4) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.LocalType != 3,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/session.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\treturn r.ds.GetSessions(ctx, key, limit, offset)\n}\n"], ["/chatlog/internal/wechat/model/process.go", "package model\n\ntype Process struct {\n\tPID uint32\n\tExePath string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tStatus string\n\tDataDir string\n\tAccountName string\n}\n\n// 平台常量定义\nconst (\n\tPlatformWindows = \"windows\"\n\tPlatformMacOS = \"darwin\"\n)\n\nconst (\n\tStatusInit = \"\"\n\tStatusOffline = \"offline\"\n\tStatusOnline = \"online\"\n)\n"], ["/chatlog/internal/wechatdb/repository/media.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\treturn r.ds.GetMedia(ctx, _type, key)\n}\n"], ["/chatlog/internal/errors/http_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc InvalidArg(arg string) error {\n\treturn Newf(nil, http.StatusBadRequest, \"invalid argument: %s\", arg)\n}\n\nfunc HTTPShutDown(cause error) error {\n\treturn Newf(cause, http.StatusInternalServerError, \"http server shut down\")\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"github.com/shirou/gopsutil/v4/process\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\treturn nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/group.go", "package dbm\n\ntype Group struct {\n\tName string\n\tPattern string\n\tBlackList []string\n}\n"], ["/chatlog/internal/mcp/stdio.go", "package mcp\n"]], "task_instance_info": {"created_time": "2025-08-20 20:52:50", "created_task_model": "DeepSeek-R1", "function_skeleton": "func (m *SubMenu) setTableHeader () {}", "code_description": "This code segment functions to: Define and style the column headers for a displayed data table, specifying visual presentation attributes and establishing non-selectable labels for organizational purposes."}, "inference_content": {"inference_model": "DeepSeek-R1", "inference_result": "```go\n[TASK_BEGIN]\nfunc (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(\"名称\").\n\t\tSetTextColor(style.DialogFgColor).\n\t\tSetBackgroundColor(style.DialogBgColor).\n\t\tSetSelectable(false))\n\tm.table.SetCell(0, 1, tview.NewTableCell(\"描述\").\n\t\tSetTextColor(style.DialogFgColor).\n\t\tSetBackgroundColor(style.DialogBgColor).\n\t\tSetSelectable(false))\n}\n[TASK_END]\n```", "inference_time": "2025-08-20 20-53-08"}, "editdistance_info": {"edit_distance": 45.122, "calculate_time": "2025-08-20 20:53:08", "true_code_clean": "func (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}", "predict_code_clean": "func (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(\"名称\").\n\t\tSetTextColor(style.DialogFgColor).\n\t\tSetBackgroundColor(style.DialogBgColor).\n\t\tSetSelectable(false))\n\tm.table.SetCell(0, 1, tview.NewTableCell(\"描述\").\n\t\tSetTextColor(style.DialogFgColor).\n\t\tSetBackgroundColor(style.DialogBgColor).\n\t\tSetSelectable(false))\n}"}} {"repo_name": "chatlog", "file_name": "/chatlog/internal/wechat/key/windows/v4_windows.go", "inference_info": {"prefix_code": "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMEM_PRIVATE = 0x20000\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open process handle\n\thandle, err := windows.OpenProcess(windows.PROCESS_VM_READ|windows.PROCESS_QUERY_INFORMATION, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV4 searches for writable memory regions for V4 version\nfunc (e *V4Extractor) findMemory(ctx context.Context, handle windows.Handle, memoryChannel chan<- []byte) error {\n\t// Define search range\n\tminAddr := uintptr(0x10000) // Process space usually starts from 0x10000\n\tmaxAddr := uintptr(0x7FFFFFFF) // 32-bit process space limit\n\n\tif runtime.GOARCH == \"amd64\" {\n\t\tmaxAddr = uintptr(0x7FFFFFFFFFFF) // 64-bit process space limit\n\t}\n\tlog.Debug().Msgf(\"Scanning memory regions from 0x%X to 0x%X\", minAddr, maxAddr)\n\n\tcurrentAddr := minAddr\n\n\tfor currentAddr < maxAddr {\n\t\tvar memInfo windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &memInfo, unsafe.Sizeof(memInfo))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif memInfo.RegionSize < 1024*1024 {\n\t\t\tcurrentAddr += uintptr(memInfo.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is readable and private\n\t\tif memInfo.State == windows.MEM_COMMIT && (memInfo.Protect&windows.PAGE_READWRITE) != 0 && memInfo.Type == MEM_PRIVATE {\n\t\t\t// Calculate region size, ensure it doesn't exceed limit\n\t\t\tregionSize := uintptr(memInfo.RegionSize)\n\t\t\tif currentAddr+regionSize > maxAddr {\n\t\t\t\tregionSize = maxAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region for analysis: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(memInfo.BaseAddress) + uintptr(memInfo.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV4 processes memory regions to find V4 version key\n", "suffix_code": "\n\n// validateKey validates a single key candidate\nfunc (e *V4Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n", "middle_code": "func (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn \n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 \n\t\t\t}\n\t\t}\n\t}\n}", "code_description": null, "fill_type": "FUNCTION_TYPE", "language_type": "go", "sub_task_type": null}, "context_code": [["/chatlog/internal/wechat/key/windows/v3_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tV3ModuleName = \"WeChatWin.dll\"\n\tMaxWorkers = 16\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open WeChat process\n\thandle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Check process architecture\n\tis64Bit, err := util.Is64Bit(handle)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, is64Bit, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, proc.PID, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV3 searches for writable memory regions in WeChatWin.dll for V3 version\nfunc (e *V3Extractor) findMemory(ctx context.Context, handle windows.Handle, pid uint32, memoryChannel chan<- []byte) error {\n\t// Find WeChatWin.dll module\n\tmodule, isFound := FindModule(pid, V3ModuleName)\n\tif !isFound {\n\t\treturn errors.ErrWeChatDLLNotFound\n\t}\n\tlog.Debug().Msg(\"Found WeChatWin.dll module at base address: 0x\" + fmt.Sprintf(\"%X\", module.ModBaseAddr))\n\n\t// Read writable memory regions\n\tbaseAddr := uintptr(module.ModBaseAddr)\n\tendAddr := baseAddr + uintptr(module.ModBaseSize)\n\tcurrentAddr := baseAddr\n\n\tfor currentAddr < endAddr {\n\t\tvar mbi windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &mbi, unsafe.Sizeof(mbi))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif mbi.RegionSize < 100*1024 {\n\t\t\tcurrentAddr += uintptr(mbi.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is writable\n\t\tisWritable := (mbi.Protect & (windows.PAGE_READWRITE | windows.PAGE_WRITECOPY | windows.PAGE_EXECUTE_READWRITE | windows.PAGE_EXECUTE_WRITECOPY)) > 0\n\t\tif isWritable && uint32(mbi.State) == windows.MEM_COMMIT {\n\t\t\t// Calculate region size, ensure it doesn't exceed DLL bounds\n\t\t\tregionSize := uintptr(mbi.RegionSize)\n\t\t\tif currentAddr+regionSize > endAddr {\n\t\t\t\tregionSize = endAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read writable memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(mbi.BaseAddress) + uintptr(mbi.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV3 processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, handle windows.Handle, is64Bit bool, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern\n\tkeyPattern := []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\t// Adjust for 32-bit process\n\tif !is64Bit {\n\t\tkeyPattern = keyPattern[:4]\n\t\tptrSize = 4\n\t\tlittleEndianFunc = func(b []byte) uint64 { return uint64(binary.LittleEndian.Uint32(b)) }\n\t}\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V3Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n\n// FindModule searches for a specified module in the process\nfunc FindModule(pid uint32, name string) (module windows.ModuleEntry32, isFound bool) {\n\t// Create module snapshot\n\tsnapshot, err := windows.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE|windows.TH32CS_SNAPMODULE32, pid)\n\tif err != nil {\n\t\tlog.Debug().Msgf(\"Failed to create module snapshot for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\tdefer windows.CloseHandle(snapshot)\n\n\t// Initialize module entry structure\n\tmodule.Size = uint32(windows.SizeofModuleEntry32)\n\n\t// Get the first module\n\tif err := windows.Module32First(snapshot, &module); err != nil {\n\t\tlog.Debug().Msgf(\"Module32First failed for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\n\t// Iterate through all modules to find WeChatWin.dll\n\tfor ; err == nil; err = windows.Module32Next(snapshot, &module) {\n\t\tif windows.UTF16ToString(module.Module[:]) == name {\n\t\t\treturn module, true\n\t\t}\n\t}\n\treturn module, false\n}\n"], ["/chatlog/internal/wechat/key/darwin/v3.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkersV3 = 8\n)\n\nvar V3KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x72, 0x74, 0x72, 0x65, 0x65, 0x5f, 0x69, 0x33, 0x32},\n\t\tOffsets: []int{24},\n\t},\n}\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{\n\t\tkeyPatterns: V3KeyPatterns,\n\t}\n}\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkersV3 {\n\t\tworkerCount = MaxWorkersV3\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V3Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\treturn nil\n}\n\n// worker processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif e.validator.Validate(keyData) {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/key/darwin/v4.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkers = 8\n\tMinChunkSize = 1 * 1024 * 1024 // 1MB\n\tChunkOverlapBytes = 1024 // Greater than all offsets\n\tChunkMultiplier = 2 // Number of chunks = MaxWorkers * ChunkMultiplier\n)\n\nvar V4KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x20, 0x66, 0x74, 0x73, 0x35, 0x28, 0x25, 0x00},\n\t\tOffsets: []int{16, -80, 64},\n\t},\n}\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{\n\t\tkeyPatterns: V4KeyPatterns,\n\t}\n}\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V4Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// worker processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif keyData, ok := e.validate(ctx, keyData); ok {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) validate(ctx context.Context, keyDate []byte) ([]byte, bool) {\n\tif e.validator.Validate(keyDate) {\n\t\treturn keyDate, true\n\t}\n\t// Try to find a valid key by ***\n\treturn nil, false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n\ntype KeyPatternInfo struct {\n\tPattern []byte\n\tOffsets []int\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/glance.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\n// FIXME 按照 region 读取效率较低，512MB 内存读取耗时约 18s\n\ntype Glance struct {\n\tPID uint32\n\tMemRegions []MemRegion\n\tpipePath string\n\tdata []byte\n}\n\nfunc NewGlance(pid uint32) *Glance {\n\treturn &Glance{\n\t\tPID: pid,\n\t\tpipePath: filepath.Join(os.TempDir(), fmt.Sprintf(\"chatlog_pipe_%d\", time.Now().UnixNano())),\n\t}\n}\n\nfunc (g *Glance) Read() ([]byte, error) {\n\tif g.data != nil {\n\t\treturn g.data, nil\n\t}\n\n\tregions, err := GetVmmap(g.PID)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tg.MemRegions = MemRegionsFilter(regions)\n\n\tif len(g.MemRegions) == 0 {\n\t\treturn nil, errors.ErrNoMemoryRegionsFound\n\t}\n\n\tregion := g.MemRegions[0]\n\n\t// 1. Create pipe file\n\tif err := exec.Command(\"mkfifo\", g.pipePath).Run(); err != nil {\n\t\treturn nil, errors.CreatePipeFileFailed(err)\n\t}\n\tdefer os.Remove(g.pipePath)\n\n\t// Start a goroutine to read from the pipe\n\tdataCh := make(chan []byte, 1)\n\terrCh := make(chan error, 1)\n\tgo func() {\n\t\t// Open pipe for reading\n\t\tfile, err := os.OpenFile(g.pipePath, os.O_RDONLY, 0600)\n\t\tif err != nil {\n\t\t\terrCh <- errors.OpenPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdefer file.Close()\n\n\t\t// Read all data from pipe\n\t\tdata, err := io.ReadAll(file)\n\t\tif err != nil {\n\t\t\terrCh <- errors.ReadPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdataCh <- data\n\t}()\n\n\t// 2 & 3. Execute lldb command to read memory directly with all parameters\n\tsize := region.End - region.Start\n\tlldbCmd := fmt.Sprintf(\"lldb -p %d -o \\\"memory read --binary --force --outfile %s --count %d 0x%x\\\" -o \\\"quit\\\"\",\n\t\tg.PID, g.pipePath, size, region.Start)\n\n\tcmd := exec.Command(\"bash\", \"-c\", lldbCmd)\n\n\t// Set up stdout pipe for monitoring (optional)\n\tstdout, err := cmd.StdoutPipe()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Start the command\n\tif err := cmd.Start(); err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Monitor lldb output (optional)\n\tgo func() {\n\t\tscanner := bufio.NewScanner(stdout)\n\t\tfor scanner.Scan() {\n\t\t\t// Uncomment for debugging:\n\t\t\t// fmt.Println(scanner.Text())\n\t\t}\n\t}()\n\n\t// Wait for data with timeout\n\tselect {\n\tcase data := <-dataCh:\n\t\tg.data = data\n\tcase err := <-errCh:\n\t\treturn nil, errors.ReadMemoryFailed(err)\n\tcase <-time.After(30 * time.Second):\n\t\tcmd.Process.Kill()\n\t\treturn nil, errors.ErrReadMemoryTimeout\n\t}\n\n\t// Wait for the command to finish\n\tif err := cmd.Wait(); err != nil {\n\t\t// We already have the data, so just log the error\n\t\tlog.Err(err).Msg(\"lldb process exited with error\")\n\t}\n\n\treturn g.data, nil\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V4 版本特定常量\nconst (\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V3 版本特定常量\nconst (\n\tPageSize = 4096\n\tV3IterCount = 64000\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现Windows V3版本的解密器\ntype V3Decryptor struct {\n\t// V3 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建Windows V3解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\titerCount: V3IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v3\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V3Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v4.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// Darwin Version 4 same as WIndows Version 4\n\n// V4 版本特定常量\nconst (\n\tV4PageSize = 4096\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V4PageSize,\n\t\tversion: \"macOS v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v3.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// 常量定义\nconst (\n\tV3PageSize = 1024\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现 macOS V3 版本的解密器\ntype V3Decryptor struct {\n\t// macOS V3 特定参数\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建 macOS V3 解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V3PageSize,\n\t\tversion: \"macOS v3\",\n\t}\n}\n\n// deriveKeys 派生 MAC 密钥\n// 注意：macOS V3 版本直接使用提供的密钥作为加密密钥，不进行 PBKDF2 派生\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 对于 macOS V3，直接使用密钥作为加密密钥\n\tencKey := key\n\n\t// 生成 MAC 密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入 SQLite 头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/vmmap.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os/exec\"\n\t\"regexp\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tFilterRegionType = \"MALLOC_NANO\"\n\tFilterSHRMOD = \"SM=PRV\"\n\tCommandVmmap = \"vmmap\"\n)\n\ntype MemRegion struct {\n\tRegionType string\n\tStart uint64\n\tEnd uint64\n\tVSize uint64 // Size in bytes\n\tRSDNT uint64 // Resident memory size in bytes (new field)\n\tSHRMOD string\n\tPermissions string\n\tRegionDetail string\n}\n\nfunc GetVmmap(pid uint32) ([]MemRegion, error) {\n\t// Execute vmmap command\n\tcmd := exec.Command(CommandVmmap, \"-wide\", fmt.Sprintf(\"%d\", pid))\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Parse the output using the existing LoadVmmap function\n\treturn LoadVmmap(string(output))\n}\n\nfunc LoadVmmap(output string) ([]MemRegion, error) {\n\tvar regions []MemRegion\n\n\tscanner := bufio.NewScanner(strings.NewReader(output))\n\n\t// Skip lines until we find the header\n\tfoundHeader := false\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif strings.HasPrefix(line, \"==== Writable regions for\") {\n\t\t\tfoundHeader = true\n\t\t\t// Skip the column headers line\n\t\t\tscanner.Scan()\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif !foundHeader {\n\t\treturn nil, nil // No vmmap data found\n\t}\n\n\t// Regular expression to parse the vmmap output lines\n\t// Format: REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL\n\t// Updated regex to capture RSDNT value (second value in brackets)\n\tre := regexp.MustCompile(`^(\\S+)\\s+([0-9a-f]+)-([0-9a-f]+)\\s+\\[\\s*(\\S+)\\s+(\\S+)(?:\\s+\\S+){2}\\]\\s+(\\S+)\\s+(\\S+)(?:\\s+\\S+)?\\s+(.*)$`)\n\n\t// Parse each line\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif line == \"\" {\n\t\t\tcontinue\n\t\t}\n\n\t\tmatches := re.FindStringSubmatch(line)\n\t\tif len(matches) >= 9 { // Updated to check for at least 9 matches\n\n\t\t\t// Parse start and end addresses\n\t\t\tstart, _ := strconv.ParseUint(matches[2], 16, 64)\n\t\t\tend, _ := strconv.ParseUint(matches[3], 16, 64)\n\n\t\t\t// Parse VSize as numeric value\n\t\t\tvsize := parseSize(matches[4])\n\n\t\t\t// Parse RSDNT as numeric value (new)\n\t\t\trsdnt := parseSize(matches[5])\n\n\t\t\tregion := MemRegion{\n\t\t\t\tRegionType: strings.TrimSpace(matches[1]),\n\t\t\t\tStart: start,\n\t\t\t\tEnd: end,\n\t\t\t\tVSize: vsize,\n\t\t\t\tRSDNT: rsdnt, // Add the new RSDNT field\n\t\t\t\tPermissions: matches[6], // Shifted index\n\t\t\t\tSHRMOD: matches[7], // Shifted index\n\t\t\t\tRegionDetail: strings.TrimSpace(matches[8]), // Shifted index\n\t\t\t}\n\n\t\t\tregions = append(regions, region)\n\t\t}\n\t}\n\n\treturn regions, nil\n}\n\nfunc MemRegionsFilter(regions []MemRegion) []MemRegion {\n\tvar filteredRegions []MemRegion\n\tfor _, region := range regions {\n\t\tif region.RegionType == FilterRegionType {\n\t\t\tfilteredRegions = append(filteredRegions, region)\n\t\t}\n\t}\n\treturn filteredRegions\n}\n\n// parseSize converts size strings like \"5616K\" or \"128.0M\" to bytes (uint64)\nfunc parseSize(sizeStr string) uint64 {\n\t// Remove any whitespace\n\tsizeStr = strings.TrimSpace(sizeStr)\n\n\t// Define multipliers for different units\n\tmultipliers := map[string]uint64{\n\t\t\"B\": 1,\n\t\t\"K\": 1024,\n\t\t\"KB\": 1024,\n\t\t\"M\": 1024 * 1024,\n\t\t\"MB\": 1024 * 1024,\n\t\t\"G\": 1024 * 1024 * 1024,\n\t\t\"GB\": 1024 * 1024 * 1024,\n\t}\n\n\t// Regular expression to match numbers with optional decimal point and unit\n\t// This will match formats like: \"5616K\", \"128.0M\", \"1.5G\", etc.\n\tre := regexp.MustCompile(`^(\\d+(?:\\.\\d+)?)([KMGB]+)?$`)\n\tmatches := re.FindStringSubmatch(sizeStr)\n\n\tif len(matches) < 2 {\n\t\treturn 0 // No match found\n\t}\n\n\t// Parse the numeric part (which may include a decimal point)\n\tnumStr := matches[1]\n\tnumVal, err := strconv.ParseFloat(numStr, 64)\n\tif err != nil {\n\t\treturn 0\n\t}\n\n\t// Determine the multiplier based on the unit\n\tmultiplier := uint64(1) // Default if no unit specified\n\tif len(matches) >= 3 && matches[2] != \"\" {\n\t\tunit := matches[2]\n\t\tif m, ok := multipliers[unit]; ok {\n\t\t\tmultiplier = m\n\t\t}\n\t}\n\n\t// Calculate final size in bytes (rounding to nearest integer)\n\treturn uint64(numVal*float64(multiplier) + 0.5)\n}\n"], ["/chatlog/internal/wechatdb/datasource/v4/datasource.go", "package v4\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"database/sql\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tSession = \"session\"\n\tMedia = \"media\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^message_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^contact\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `session\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hardlink\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^media_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 存储消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\nfunc New(path string) (*DataSource, error) {\n\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 Timestamp 表中的开始时间\n\t\tvar startTime time.Time\n\t\tvar timestamp int64\n\n\t\trow := db.QueryRow(\"SELECT timestamp FROM Timestamp LIMIT 1\")\n\t\tif err := row.Scan(×tamp); err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 的时间戳失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\t\tstartTime = time.Unix(timestamp, 0)\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建表名\n\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\ttableName := \"Msg_\" + talkerMd5\n\n\t\t\t// 检查表是否存在\n\t\t\tvar exists bool\n\t\t\terr = db.QueryRowContext(ctx,\n\t\t\t\t\"SELECT 1 FROM sqlite_master WHERE type='table' AND name=?\",\n\t\t\t\ttableName).Scan(&exists)\n\n\t\t\tif err != nil {\n\t\t\t\tif err == sql.ErrNoRows {\n\t\t\t\t\t// 表不存在，继续下一个talker\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\treturn nil, errors.QueryFailed(\"\", err)\n\t\t\t}\n\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"create_time >= ? AND create_time <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix(), endTime.Unix()}\n\t\t\tlog.Debug().Msgf(\"Table name: %s\", tableName)\n\t\t\tlog.Debug().Msgf(\"Start time: %d, End time: %d\", startTime.Unix(), endTime.Unix())\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT m.sort_seq, m.server_id, m.local_type, n.user_name, m.create_time, m.message_content, m.packed_info_data, m.status\n\t\t\t\tFROM %s m\n\t\t\t\tLEFT JOIN Name2Id n ON m.real_sender_id = n.rowid\n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY m.sort_seq ASC\n\t\t\t`, tableName, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，SQLite 会返回错误\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV4\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.SortSeq,\n\t\t\t\t\t&msg.ServerID,\n\t\t\t\t\t&msg.LocalType,\n\t\t\t\t\t&msg.UserName,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.MessageContent,\n\t\t\t\t\t&msg.PackedInfoData,\n\t\t\t\t\t&msg.Status,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 联系人\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name \n\t\t\t\tFROM contact \n\t\t\t\tWHERE username = ? OR alias = ? OR remark = ? OR nick_name = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name FROM contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY username`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV4 model.ContactV4\n\t\terr := rows.Scan(\n\t\t\t&contactV4.UserName,\n\t\t\t&contactV4.LocalType,\n\t\t\t&contactV4.Alias,\n\t\t\t&contactV4.Remark,\n\t\t\t&contactV4.NickName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV4.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// 群聊\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`\n\t\targs = []interface{}{key}\n\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY username`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// 最近会话\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tWHERE username = ? OR last_sender_display_name = ?\n\t\t\t\tORDER BY sort_timestamp DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tORDER BY sort_timestamp DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV4 model.SessionV4\n\t\terr := rows.Scan(\n\t\t\t&sessionV4.Username,\n\t\t\t&sessionV4.Summary,\n\t\t\t&sessionV4.LastTimestamp,\n\t\t\t&sessionV4.LastMsgSender,\n\t\t\t&sessionV4.LastSenderDisplayName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV4.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tvar table string\n\tswitch _type {\n\tcase \"image\":\n\t\ttable = \"image_hardlink_info_v3\"\n\tcase \"video\":\n\t\ttable = \"video_hardlink_info_v3\"\n\tcase \"file\":\n\t\ttable = \"file_hardlink_info_v3\"\n\tcase \"voice\":\n\t\treturn ds.GetVoice(ctx, key)\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tquery := fmt.Sprintf(`\n\tSELECT \n\t\tf.md5,\n\t\tf.file_name,\n\t\tf.file_size,\n\t\tf.modify_time,\n\t\tIFNULL(d1.username,\"\"),\n\t\tIFNULL(d2.username,\"\")\n\tFROM \n\t\t%s f\n\tLEFT JOIN \n\t\tdir2id d1 ON d1.rowid = f.dir1\n\tLEFT JOIN \n\t\tdir2id d2 ON d2.rowid = f.dir2\n\t`, table)\n\tquery += \" WHERE f.md5 = ? OR f.file_name LIKE ? || '%'\"\n\targs := []interface{}{key, key}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV4 model.MediaV4\n\t\terr := rows.Scan(\n\t\t\t&mediaV4.Key,\n\t\t\t&mediaV4.Name,\n\t\t\t&mediaV4.Size,\n\t\t\t&mediaV4.ModifyTime,\n\t\t\t&mediaV4.Dir1,\n\t\t\t&mediaV4.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV4.Type = _type\n\t\tmedia = mediaV4.Wrap()\n\n\t\t// 跳过缩略图\n\t\tif _type == \"image\" && !strings.Contains(media.Name, \"_t\") {\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT voice_data\n\tFROM VoiceInfo\n\tWHERE svr_id = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechatdb/datasource/windowsv3/datasource.go", "package windowsv3\n\nimport (\n\t\"context\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tImage = \"image\"\n\tVideo = \"video\"\n\tFile = \"file\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^MSG([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^MicroMsg\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Image,\n\t\tPattern: `^HardLinkImage\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Video,\n\t\tPattern: `^HardLinkVideo\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: File,\n\t\tPattern: `^HardLinkFile\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^MediaMSG([0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 保存消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n\tTalkerMap map[string]int\n}\n\n// DataSource 实现了 DataSource 接口\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\n// New 创建一个新的 WindowsV3DataSource\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\n// initMessageDbs 初始化消息数据库\nfunc (ds *DataSource) initMessageDbs() error {\n\t// 获取所有消息数据库文件路径\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 DBInfo 表中的开始时间\n\t\tvar startTime time.Time\n\n\t\trows, err := db.Query(\"SELECT tableIndex, tableVersion, tableDesc FROM DBInfo\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 DBInfo 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableIndex int\n\t\t\tvar tableVersion int64\n\t\t\tvar tableDesc string\n\n\t\t\tif err := rows.Scan(&tableIndex, &tableVersion, &tableDesc); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 DBInfo 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 查找描述为 \"Start Time\" 的记录\n\t\t\tif strings.Contains(tableDesc, \"Start Time\") {\n\t\t\t\tstartTime = time.Unix(tableVersion/1000, (tableVersion%1000)*1000000)\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\n\t\t// 组织 TalkerMap\n\t\ttalkerMap := make(map[string]int)\n\t\trows, err = db.Query(\"SELECT UsrName FROM Name2ID\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 Name2ID 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\ti := 1\n\t\tfor rows.Next() {\n\t\t\tvar userName string\n\t\t\tif err := rows.Scan(&userName); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 Name2ID 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerMap[userName] = i\n\t\t\ti++\n\t\t}\n\t\trows.Close()\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t\tTalkerMap: talkerMap,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"Sequence >= ? AND Sequence <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix() * 1000, endTime.Unix() * 1000}\n\n\t\t\t// 添加talker条件\n\t\t\ttalkerID, ok := dbInfo.TalkerMap[talkerItem]\n\t\t\tif ok {\n\t\t\t\tconditions = append(conditions, \"TalkerId = ?\")\n\t\t\t\targs = append(args, talkerID)\n\t\t\t} else {\n\t\t\t\tconditions = append(conditions, \"StrTalker = ?\")\n\t\t\t\targs = append(args, talkerItem)\n\t\t\t}\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT MsgSvrID, Sequence, CreateTime, StrTalker, IsSender, \n\t\t\t\t\tType, SubType, StrContent, CompressContent, BytesExtra\n\t\t\t\tFROM MSG \n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY Sequence ASC\n\t\t\t`, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，跳过此talker\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV3\n\t\t\t\tvar compressContent []byte\n\t\t\t\tvar bytesExtra []byte\n\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.MsgSvrID,\n\t\t\t\t\t&msg.Sequence,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.StrTalker,\n\t\t\t\t\t&msg.IsSender,\n\t\t\t\t\t&msg.Type,\n\t\t\t\t\t&msg.SubType,\n\t\t\t\t\t&msg.StrContent,\n\t\t\t\t\t&compressContent,\n\t\t\t\t\t&bytesExtra,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\t\t\t\tmsg.CompressContent = compressContent\n\t\t\t\tmsg.BytesExtra = bytesExtra\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap()\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact \n WHERE UserName = ? OR Alias = ? OR Remark = ? OR NickName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY UserName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV3 model.ContactV3\n\t\terr := rows.Scan(\n\t\t\t&contactV3.UserName,\n\t\t\t&contactV3.Alias,\n\t\t\t&contactV3.Remark,\n\t\t\t&contactV3.NickName,\n\t\t\t&contactV3.Reserved1,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`\n\t\targs = []interface{}{key}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY ChatRoomName`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n WHERE strUsrName = ? OR strNickName = ?\n ORDER BY nOrder DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n ORDER BY nOrder DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV3 model.SessionV3\n\t\terr := rows.Scan(\n\t\t\t&sessionV3.StrUsrName,\n\t\t\t&sessionV3.NOrder,\n\t\t\t&sessionV3.StrNickName,\n\t\t\t&sessionV3.StrContent,\n\t\t\t&sessionV3.NTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV3.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tif _type == \"voice\" {\n\t\treturn ds.GetVoice(ctx, key)\n\t}\n\n\tmd5key, err := hex.DecodeString(key)\n\tif err != nil {\n\t\treturn nil, errors.DecodeKeyFailed(err)\n\t}\n\n\tvar dbType string\n\tvar table1, table2 string\n\n\tswitch _type {\n\tcase \"image\":\n\t\tdbType = Image\n\t\ttable1 = \"HardLinkImageAttribute\"\n\t\ttable2 = \"HardLinkImageID\"\n\tcase \"video\":\n\t\tdbType = Video\n\t\ttable1 = \"HardLinkVideoAttribute\"\n\t\ttable2 = \"HardLinkVideoID\"\n\tcase \"file\":\n\t\tdbType = File\n\t\ttable1 = \"HardLinkFileAttribute\"\n\t\ttable2 = \"HardLinkFileID\"\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tdb, err := ds.dbm.GetDB(dbType)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tquery := fmt.Sprintf(`\n SELECT \n a.FileName,\n a.ModifyTime,\n IFNULL(d1.Dir,\"\") AS Dir1,\n IFNULL(d2.Dir,\"\") AS Dir2\n FROM \n %s a\n LEFT JOIN \n %s d1 ON a.DirID1 = d1.DirId\n LEFT JOIN \n %s d2 ON a.DirID2 = d2.DirId\n WHERE \n a.Md5 = ?\n `, table1, table2, table2)\n\targs := []interface{}{md5key}\n\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV3 model.MediaV3\n\t\terr := rows.Scan(\n\t\t\t&mediaV3.Name,\n\t\t\t&mediaV3.ModifyTime,\n\t\t\t&mediaV3.Dir1,\n\t\t\t&mediaV3.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV3.Type = _type\n\t\tmediaV3.Key = key\n\t\tmedia = mediaV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT Buf\n\tFROM Media\n\tWHERE Reserved0 = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\n// Close 实现 DataSource 接口的 Close 方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/chatlog/app.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/ui/footer\"\n\t\"github.com/sjzar/chatlog/internal/ui/form\"\n\t\"github.com/sjzar/chatlog/internal/ui/help\"\n\t\"github.com/sjzar/chatlog/internal/ui/infobar\"\n\t\"github.com/sjzar/chatlog/internal/ui/menu\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tRefreshInterval = 1000 * time.Millisecond\n)\n\ntype App struct {\n\t*tview.Application\n\n\tctx *ctx.Context\n\tm *Manager\n\tstopRefresh chan struct{}\n\n\t// page\n\tmainPages *tview.Pages\n\tinfoBar *infobar.InfoBar\n\ttabPages *tview.Pages\n\tfooter *footer.Footer\n\n\t// tab\n\tmenu *menu.Menu\n\thelp *help.Help\n\tactiveTab int\n\ttabCount int\n}\n\nfunc NewApp(ctx *ctx.Context, m *Manager) *App {\n\tapp := &App{\n\t\tctx: ctx,\n\t\tm: m,\n\t\tApplication: tview.NewApplication(),\n\t\tmainPages: tview.NewPages(),\n\t\tinfoBar: infobar.New(),\n\t\ttabPages: tview.NewPages(),\n\t\tfooter: footer.New(),\n\t\tmenu: menu.New(\"主菜单\"),\n\t\thelp: help.New(),\n\t}\n\n\tapp.initMenu()\n\n\tapp.updateMenuItemsState()\n\n\treturn app\n}\n\nfunc (a *App) Run() error {\n\n\tflex := tview.NewFlex().\n\t\tSetDirection(tview.FlexRow).\n\t\tAddItem(a.infoBar, infobar.InfoBarViewHeight, 0, false).\n\t\tAddItem(a.tabPages, 0, 1, true).\n\t\tAddItem(a.footer, 1, 1, false)\n\n\ta.mainPages.AddPage(\"main\", flex, true, true)\n\n\ta.tabPages.\n\t\tAddPage(\"0\", a.menu, true, true).\n\t\tAddPage(\"1\", a.help, true, false)\n\ta.tabCount = 2\n\n\ta.SetInputCapture(a.inputCapture)\n\n\tgo a.refresh()\n\n\tif err := a.SetRoot(a.mainPages, true).EnableMouse(false).Run(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (a *App) Stop() {\n\t// 添加一个通道用于停止刷新 goroutine\n\tif a.stopRefresh != nil {\n\t\tclose(a.stopRefresh)\n\t}\n\ta.Application.Stop()\n}\n\nfunc (a *App) updateMenuItemsState() {\n\t// 查找并更新自动解密菜单项\n\tfor _, item := range a.menu.GetItems() {\n\t\t// 更新自动解密菜单项\n\t\tif item.Index == 5 {\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\titem.Name = \"停止自动解密\"\n\t\t\t\titem.Description = \"停止监控数据目录更新，不再自动解密新增数据\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"开启自动解密\"\n\t\t\t\titem.Description = \"监控数据目录更新，自动解密新增数据\"\n\t\t\t}\n\t\t}\n\n\t\t// 更新HTTP服务菜单项\n\t\tif item.Index == 4 {\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\titem.Name = \"停止 HTTP 服务\"\n\t\t\t\titem.Description = \"停止本地 HTTP & MCP 服务器\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"启动 HTTP 服务\"\n\t\t\t\titem.Description = \"启动本地 HTTP & MCP 服务器\"\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (a *App) switchTab(step int) {\n\tindex := (a.activeTab + step) % a.tabCount\n\tif index < 0 {\n\t\tindex = a.tabCount - 1\n\t}\n\ta.activeTab = index\n\ta.tabPages.SwitchToPage(fmt.Sprint(a.activeTab))\n}\n\nfunc (a *App) refresh() {\n\ttick := time.NewTicker(RefreshInterval)\n\tdefer tick.Stop()\n\n\tfor {\n\t\tselect {\n\t\tcase <-a.stopRefresh:\n\t\t\treturn\n\t\tcase <-tick.C:\n\t\t\tif a.ctx.AutoDecrypt || a.ctx.HTTPEnabled {\n\t\t\t\ta.m.RefreshSession()\n\t\t\t}\n\t\t\ta.infoBar.UpdateAccount(a.ctx.Account)\n\t\t\ta.infoBar.UpdateBasicInfo(a.ctx.PID, a.ctx.FullVersion, a.ctx.ExePath)\n\t\t\ta.infoBar.UpdateStatus(a.ctx.Status)\n\t\t\ta.infoBar.UpdateDataKey(a.ctx.DataKey)\n\t\t\ta.infoBar.UpdatePlatform(a.ctx.Platform)\n\t\t\ta.infoBar.UpdateDataUsageDir(a.ctx.DataUsage, a.ctx.DataDir)\n\t\t\ta.infoBar.UpdateWorkUsageDir(a.ctx.WorkUsage, a.ctx.WorkDir)\n\t\t\tif a.ctx.LastSession.Unix() > 1000000000 {\n\t\t\t\ta.infoBar.UpdateSession(a.ctx.LastSession.Format(\"2006-01-02 15:04:05\"))\n\t\t\t}\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\ta.infoBar.UpdateHTTPServer(fmt.Sprintf(\"[green][已启动][white] [%s]\", a.ctx.HTTPAddr))\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateHTTPServer(\"[未启动]\")\n\t\t\t}\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[green][已开启][white]\")\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[未开启]\")\n\t\t\t}\n\n\t\t\ta.Draw()\n\t\t}\n\t}\n}\n\nfunc (a *App) inputCapture(event *tcell.EventKey) *tcell.EventKey {\n\n\t// 如果当前页面不是主页面，ESC 键返回主页面\n\tif a.mainPages.HasPage(\"submenu\") && event.Key() == tcell.KeyEscape {\n\t\ta.mainPages.RemovePage(\"submenu\")\n\t\ta.mainPages.SwitchToPage(\"main\")\n\t\treturn nil\n\t}\n\n\tif a.tabPages.HasFocus() {\n\t\tswitch event.Key() {\n\t\tcase tcell.KeyLeft:\n\t\t\ta.switchTab(-1)\n\t\t\treturn nil\n\t\tcase tcell.KeyRight:\n\t\t\ta.switchTab(1)\n\t\t\treturn nil\n\t\t}\n\t}\n\n\tswitch event.Key() {\n\tcase tcell.KeyCtrlC:\n\t\ta.Stop()\n\t}\n\n\treturn event\n}\n\nfunc (a *App) initMenu() {\n\tgetDataKey := &menu.Item{\n\t\tIndex: 2,\n\t\tName: \"获取数据密钥\",\n\t\tDescription: \"从进程获取数据密钥\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\t\t\tif runtime.GOOS == \"darwin\" {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\\n预计需要 20 秒左右的时间，期间微信会卡住，请耐心等待\")\n\t\t\t} else {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\")\n\t\t\t}\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\tgo func() {\n\t\t\t\terr := a.m.GetDataKey()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\tdecryptData := &menu.Item{\n\t\tIndex: 3,\n\t\tName: \"解密数据\",\n\t\tDescription: \"解密数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\t// 创建一个没有按钮的模态框，显示\"解密中...\"\n\t\t\tmodal := tview.NewModal().\n\t\t\t\tSetText(\"解密中...\")\n\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\t// 在后台执行解密操作\n\t\t\tgo func() {\n\t\t\t\t// 执行解密\n\t\t\t\terr := a.m.DecryptDBFiles()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"解密失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"解密数据成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\thttpServer := &menu.Item{\n\t\tIndex: 4,\n\t\tName: \"启动 HTTP 服务\",\n\t\tDescription: \"启动本地 HTTP & MCP 服务器\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前服务状态执行不同操作\n\t\t\tif !a.ctx.HTTPEnabled {\n\t\t\t\t// HTTP 服务未启动，启动服务\n\t\t\t\tmodal.SetText(\"正在启动 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台启动服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 启动失败\n\t\t\t\t\t\t\tmodal.SetText(\"启动 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 启动成功\n\t\t\t\t\t\t\tmodal.SetText(\"已启动 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// HTTP 服务已启动，停止服务\n\t\t\t\tmodal.SetText(\"正在停止 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tautoDecrypt := &menu.Item{\n\t\tIndex: 5,\n\t\tName: \"开启自动解密\",\n\t\tDescription: \"自动解密新增的数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前自动解密状态执行不同操作\n\t\t\tif !a.ctx.AutoDecrypt {\n\t\t\t\t// 自动解密未开启，开启自动解密\n\t\t\t\tmodal.SetText(\"正在开启自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台开启自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 开启失败\n\t\t\t\t\t\t\tmodal.SetText(\"开启自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 开启成功\n\t\t\t\t\t\t\tif a.ctx.Version == 3 {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\\n3.x版本数据文件更新不及时，有低延迟需求请使用4.0版本\")\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\")\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// 自动解密已开启，停止自动解密\n\t\t\t\tmodal.SetText(\"正在停止自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止自动解密\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tsetting := &menu.Item{\n\t\tIndex: 6,\n\t\tName: \"设置\",\n\t\tDescription: \"设置应用程序选项\",\n\t\tSelected: a.settingSelected,\n\t}\n\n\tselectAccount := &menu.Item{\n\t\tIndex: 7,\n\t\tName: \"切换账号\",\n\t\tDescription: \"切换当前操作的账号，可以选择进程或历史账号\",\n\t\tSelected: a.selectAccountSelected,\n\t}\n\n\ta.menu.AddItem(getDataKey)\n\ta.menu.AddItem(decryptData)\n\ta.menu.AddItem(httpServer)\n\ta.menu.AddItem(autoDecrypt)\n\ta.menu.AddItem(setting)\n\ta.menu.AddItem(selectAccount)\n\n\ta.menu.AddItem(&menu.Item{\n\t\tIndex: 8,\n\t\tName: \"退出\",\n\t\tDescription: \"退出程序\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\ta.Stop()\n\t\t},\n\t})\n}\n\n// settingItem 表示一个设置项\ntype settingItem struct {\n\tname string\n\tdescription string\n\taction func()\n}\n\nfunc (a *App) settingSelected(i *menu.Item) {\n\n\tsettings := []settingItem{\n\t\t{\n\t\t\tname: \"设置 HTTP 服务地址\",\n\t\t\tdescription: \"配置 HTTP 服务监听的地址\",\n\t\t\taction: a.settingHTTPPort,\n\t\t},\n\t\t{\n\t\t\tname: \"设置工作目录\",\n\t\t\tdescription: \"配置数据解密后的存储目录\",\n\t\t\taction: a.settingWorkDir,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据密钥\",\n\t\t\tdescription: \"配置数据解密密钥\",\n\t\t\taction: a.settingDataKey,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据目录\",\n\t\t\tdescription: \"配置微信数据文件所在目录\",\n\t\t\taction: a.settingDataDir,\n\t\t},\n\t}\n\n\tsubMenu := menu.NewSubMenu(\"设置\")\n\tfor idx, setting := range settings {\n\t\titem := &menu.Item{\n\t\t\tIndex: idx + 1,\n\t\t\tName: setting.name,\n\t\t\tDescription: setting.description,\n\t\t\tSelected: func(action func()) func(*menu.Item) {\n\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\taction()\n\t\t\t\t}\n\t\t\t}(setting.action),\n\t\t}\n\t\tsubMenu.AddItem(item)\n\t}\n\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// settingHTTPPort 设置 HTTP 端口\nfunc (a *App) settingHTTPPort() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置 HTTP 地址\")\n\n\t// 临时存储用户输入的值\n\ttempHTTPAddr := a.ctx.HTTPAddr\n\n\t// 添加输入字段 - 不再直接设置HTTP地址，而是更新临时变量\n\tformView.AddInputField(\"地址\", tempHTTPAddr, 0, nil, func(text string) {\n\t\ttempHTTPAddr = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置HTTP地址\n\tformView.AddButton(\"保存\", func() {\n\t\ta.m.SetHTTPAddr(tempHTTPAddr) // 在这里设置HTTP地址\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"HTTP 地址已设置为 \" + a.ctx.HTTPAddr)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingWorkDir 设置工作目录\nfunc (a *App) settingWorkDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置工作目录\")\n\n\t// 临时存储用户输入的值\n\ttempWorkDir := a.ctx.WorkDir\n\n\t// 添加输入字段 - 不再直接设置工作目录，而是更新临时变量\n\tformView.AddInputField(\"工作目录\", tempWorkDir, 0, nil, func(text string) {\n\t\ttempWorkDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置工作目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.SetWorkDir(tempWorkDir) // 在这里设置工作目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"工作目录已设置为 \" + a.ctx.WorkDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataKey 设置数据密钥\nfunc (a *App) settingDataKey() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据密钥\")\n\n\t// 临时存储用户输入的值\n\ttempDataKey := a.ctx.DataKey\n\n\t// 添加输入字段 - 不直接设置数据密钥，而是更新临时变量\n\tformView.AddInputField(\"数据密钥\", tempDataKey, 0, nil, func(text string) {\n\t\ttempDataKey = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据密钥\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataKey = tempDataKey // 设置数据密钥\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据密钥已设置\")\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataDir 设置数据目录\nfunc (a *App) settingDataDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据目录\")\n\n\t// 临时存储用户输入的值\n\ttempDataDir := a.ctx.DataDir\n\n\t// 添加输入字段 - 不直接设置数据目录，而是更新临时变量\n\tformView.AddInputField(\"数据目录\", tempDataDir, 0, nil, func(text string) {\n\t\ttempDataDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataDir = tempDataDir // 设置数据目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据目录已设置为 \" + a.ctx.DataDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// selectAccountSelected 处理切换账号菜单项的选择事件\nfunc (a *App) selectAccountSelected(i *menu.Item) {\n\t// 创建子菜单\n\tsubMenu := menu.NewSubMenu(\"切换账号\")\n\n\t// 添加微信进程\n\tinstances := a.m.wechat.GetWeChatInstances()\n\tif len(instances) > 0 {\n\t\t// 添加实例标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 0,\n\t\t\tName: \"--- 微信进程 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加实例列表\n\t\tfor idx, instance := range instances {\n\t\t\t// 创建一个实例描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", instance.FullVersion, instance.DataDir)\n\n\t\t\t// 标记当前选中的实例\n\t\t\tname := fmt.Sprintf(\"%s [%d]\", instance.Name, instance.PID)\n\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\tinstanceItem := &menu.Item{\n\t\t\t\tIndex: idx + 1,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(instance *wechat.Account) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(instance, \"\")\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(instance),\n\t\t\t}\n\t\t\tsubMenu.AddItem(instanceItem)\n\t\t}\n\t}\n\n\t// 添加历史账号\n\tif len(a.ctx.History) > 0 {\n\t\t// 添加历史账号标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 100,\n\t\t\tName: \"--- 历史账号 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加历史账号列表\n\t\tidx := 101\n\t\tfor account, hist := range a.ctx.History {\n\t\t\t// 创建一个账号描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", hist.FullVersion, hist.DataDir)\n\n\t\t\t// 标记当前选中的账号\n\t\t\tname := account\n\t\t\tif name == \"\" {\n\t\t\t\tname = filepath.Base(hist.DataDir)\n\t\t\t}\n\t\t\tif a.ctx.DataDir == hist.DataDir {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\thistItem := &menu.Item{\n\t\t\t\tIndex: idx,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(account string) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.DataDir == a.ctx.History[account].DataDir {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(nil, account)\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(account),\n\t\t\t}\n\t\t\tidx++\n\t\t\tsubMenu.AddItem(histItem)\n\t\t}\n\t}\n\n\t// 如果没有账号可选择\n\tif len(a.ctx.History) == 0 && len(instances) == 0 {\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 1,\n\t\t\tName: \"无可用账号\",\n\t\t\tDescription: \"未检测到微信进程或历史账号\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\t}\n\n\t// 显示子菜单\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// showModal 显示一个模态对话框\nfunc (a *App) showModal(text string, buttons []string, doneFunc func(buttonIndex int, buttonLabel string)) {\n\tmodal := tview.NewModal().\n\t\tSetText(text).\n\t\tAddButtons(buttons).\n\t\tSetDoneFunc(doneFunc)\n\n\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\ta.SetFocus(modal)\n}\n\n// showError 显示错误对话框\nfunc (a *App) showError(err error) {\n\ta.showModal(err.Error(), []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n\n// showInfo 显示信息对话框\nfunc (a *App) showInfo(text string) {\n\ta.showModal(text, []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n"], ["/chatlog/internal/wechatdb/datasource/darwinv3/datasource.go", "package darwinv3\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tChatRoom = \"chatroom\"\n\tSession = \"session\"\n\tMedia = \"media\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^msg_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^wccontact_new2\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: ChatRoom,\n\t\tPattern: `group_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `^session_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hldata\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\ttalkerDBMap map[string]string\n\tuser2DisplayName map[string]string\n}\n\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\ttalkerDBMap: make(map[string]string),\n\t\tuser2DisplayName: make(map[string]string),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\tif err := ds.initChatRoomDb(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\tds.dbm.AddCallback(ChatRoom, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initChatRoomDb(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize chatroom DB: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.talkerDBMap = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\t// 处理每个数据库文件\n\ttalkerDBMap := make(map[string]string)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取所有表名\n\t\trows, err := db.Query(\"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'Chat_%'\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"数据库 %s 中没有 Chat 表\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableName string\n\t\t\tif err := rows.Scan(&tableName); err != nil {\n\t\t\t\tlog.Err(err).Msgf(\"数据库 %s 扫描表名失败\", filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 从表名中提取可能的talker信息\n\t\t\ttalkerMd5 := extractTalkerFromTableName(tableName)\n\t\t\tif talkerMd5 == \"\" {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerDBMap[talkerMd5] = filePath\n\t\t}\n\t\trows.Close()\n\t}\n\tds.talkerDBMap = talkerDBMap\n\treturn nil\n}\n\nfunc (ds *DataSource) initChatRoomDb() error {\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.user2DisplayName = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\trows, err := db.Query(\"SELECT m_nsUsrName, IFNULL(nickname,\\\"\\\") FROM GroupMember\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取群聊成员失败\")\n\t\treturn nil\n\t}\n\n\tuser2DisplayName := make(map[string]string)\n\tfor rows.Next() {\n\t\tvar user string\n\t\tvar nickName string\n\t\tif err := rows.Scan(&user, &nickName); err != nil {\n\t\t\tlog.Err(err).Msg(\"扫描表名失败\")\n\t\t\tcontinue\n\t\t}\n\t\tuser2DisplayName[user] = nickName\n\t}\n\trows.Close()\n\tds.user2DisplayName = user2DisplayName\n\n\treturn nil\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\t// 对每个talker进行查询\n\tfor _, talkerItem := range talkers {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\t// 在 darwinv3 中，需要先找到对应的数据库\n\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\tdbPath, ok := ds.talkerDBMap[talkerMd5]\n\t\tif !ok {\n\t\t\t// 如果找不到对应的数据库，跳过此talker\n\t\t\tcontinue\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbPath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\ttableName := fmt.Sprintf(\"Chat_%s\", talkerMd5)\n\n\t\t// 构建查询条件\n\t\tquery := fmt.Sprintf(`\n\t\t\tSELECT msgCreateTime, msgContent, messageType, mesDes\n\t\t\tFROM %s \n\t\t\tWHERE msgCreateTime >= ? AND msgCreateTime <= ? \n\t\t\tORDER BY msgCreateTime ASC\n\t\t`, tableName)\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, startTime.Unix(), endTime.Unix())\n\t\tif err != nil {\n\t\t\t// 如果表不存在，跳过此talker\n\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 处理查询结果，在读取时进行过滤\n\t\tfor rows.Next() {\n\t\t\tvar msg model.MessageDarwinV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&msg.MsgCreateTime,\n\t\t\t\t&msg.MsgContent,\n\t\t\t\t&msg.MessageType,\n\t\t\t\t&msg.MesDes,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\trows.Close()\n\t\t\t\tlog.Err(err).Msgf(\"扫描消息行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 将消息包装为通用模型\n\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t// 应用sender过滤\n\t\t\tif len(senders) > 0 {\n\t\t\t\tsenderMatch := false\n\t\t\t\tfor _, s := range senders {\n\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif !senderMatch {\n\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 应用keyword过滤\n\t\t\tif regex != nil {\n\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t// 检查是否已经满足分页处理数量\n\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\trows.Close()\n\n\t\t\t\t// 对所有消息按时间排序\n\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t})\n\n\t\t\t\t// 处理分页\n\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t}\n\t\t\t\tend := offset + limit\n\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t}\n\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\t}\n\n\t// 对所有消息按时间排序\n\t// FIXME 不同 talker 需要使用 Time 排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Time.Before(filteredMessages[j].Time)\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 从表名中提取 talker\nfunc extractTalkerFromTableName(tableName string) string {\n\n\tif !strings.HasPrefix(tableName, \"Chat_\") {\n\t\treturn \"\"\n\t}\n\n\tif strings.HasSuffix(tableName, \"_dels\") {\n\t\treturn \"\"\n\t}\n\n\treturn strings.TrimPrefix(tableName, \"Chat_\")\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ? OR m_nsAliasName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactDarwinV3 model.ContactDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&contactDarwinV3.M_nsUsrName,\n\t\t\t&contactDarwinV3.Nickname,\n\t\t\t&contactDarwinV3.M_nsRemark,\n\t\t\t&contactDarwinV3.M_uiSex,\n\t\t\t&contactDarwinV3.M_nsAliasName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactDarwinV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ?`\n\t\targs = []interface{}{key, key, key}\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tchatRooms := []*model.ChatRoom{}\n\tfor rows.Next() {\n\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t}\n\n\t// 如果没有找到群聊，尝试通过联系人查找\n\tif len(chatRooms) == 0 && key != \"\" {\n\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t`SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ?`,\n\t\t\t\tcontacts[0].UserName)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t}\n\t\t\tdefer rows.Close()\n\n\t\t\tfor rows.Next() {\n\t\t\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t\t\t)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t\t\t}\n\n\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\tif len(chatRooms) == 0 {\n\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chatRooms, nil\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract \n\t\t\t\tWHERE m_nsUserName = ?`\n\t\targs = []interface{}{key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_uLastTime DESC`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionDarwinV3 model.SessionDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&sessionDarwinV3.M_nsUserName,\n\t\t\t&sessionDarwinV3.M_uLastTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tsession := sessionDarwinV3.Wrap()\n\n\t\t// 尝试获取联系人信息以补充会话信息\n\t\tcontacts, err := ds.GetContacts(ctx, session.UserName, 1, 0)\n\t\tif err == nil && len(contacts) > 0 {\n\t\t\tsession.NickName = contacts[0].DisplayName()\n\t\t} else {\n\t\t\t// 尝试获取群聊信息\n\t\t\tchatRooms, err := ds.GetChatRooms(ctx, session.UserName, 1, 0)\n\t\t\tif err == nil && len(chatRooms) > 0 {\n\t\t\t\tsession.NickName = chatRooms[0].DisplayName()\n\t\t\t}\n\t\t}\n\n\t\tsessions = append(sessions, session)\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\tquery := `SELECT \n r.mediaMd5,\n r.mediaSize,\n r.inodeNumber,\n r.modifyTime,\n d.relativePath,\n d.fileName\nFROM \n HlinkMediaRecord r\nJOIN \n HlinkMediaDetail d ON r.inodeNumber = d.inodeNumber\nWHERE \n r.mediaMd5 = ?`\n\targs := []interface{}{key}\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaDarwinV3 model.MediaDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&mediaDarwinV3.MediaMd5,\n\t\t\t&mediaDarwinV3.MediaSize,\n\t\t\t&mediaDarwinV3.InodeNumber,\n\t\t\t&mediaDarwinV3.ModifyTime,\n\t\t\t&mediaDarwinV3.RelativePath,\n\t\t\t&mediaDarwinV3.FileName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tmedia = mediaDarwinV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\n// Close 实现关闭数据库连接的方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechat/process/darwin/detector.go", "package darwin\n\nimport (\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tProcessNameOfficial = \"WeChat\"\n\tProcessNameBeta = \"Weixin\"\n\tV3DBFile = \"Message/msg_0.db\"\n\tV4DBFile = \"db_storage/session/session.db\"\n)\n\n// Detector 实现 macOS 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 macOS 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tif err != nil || (name != ProcessNameOfficial && name != ProcessNameBeta) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformMacOS,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\t// 注意：macOS 的版本获取方式可能与 Windows 不同\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\tprocInfo.Version = 3\n\t\tprocInfo.FullVersion = \"3.0.0\"\n\t} else {\n\t\tprocInfo.Version = versionInfo.Version\n\t\tprocInfo.FullVersion = versionInfo.FullVersion\n\t}\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := d.initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc (d *Detector) initializeProcessInfo(p *process.Process, info *model.Process) error {\n\t// 使用 lsof 命令获取进程打开的文件\n\tfiles, err := d.getOpenFiles(int(p.Pid))\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取打开的文件失败\")\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, filePath := range files {\n\t\tif strings.Contains(filePath, dbPath) {\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径格式: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// v3:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9//Message/msg_0.db\n\t\t\t// v4:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xWeChat/Data/Documents/xwechat_files//db_storage/message/message_0.db\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// getOpenFiles 使用 lsof 命令获取进程打开的文件列表\nfunc (d *Detector) getOpenFiles(pid int) ([]string, error) {\n\t// 执行 lsof -p 命令，使用 -F n 选项只输出文件名\n\tcmd := exec.Command(\"lsof\", \"-p\", strconv.Itoa(pid), \"-F\", \"n\")\n\toutput, err := cmd.Output()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// 解析 lsof -F n 输出\n\t// 格式为: n/path/to/file\n\tlines := strings.Split(string(output), \"\\n\")\n\tvar files []string\n\n\tfor _, line := range lines {\n\t\tif strings.HasPrefix(line, \"n\") {\n\t\t\t// 移除前缀 'n' 获取文件路径\n\t\t\tfilePath := line[1:]\n\t\t\tif filePath != \"\" {\n\t\t\t\tfiles = append(files, filePath)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn files, nil\n}\n"], ["/chatlog/cmd/chatlog/cmd_dumpmemory.go", "package chatlog\n\nimport (\n\t\"archive/zip\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(dumpmemoryCmd)\n}\n\nvar dumpmemoryCmd = &cobra.Command{\n\tUse: \"dumpmemory\",\n\tShort: \"dump memory\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif runtime.GOOS != \"darwin\" {\n\t\t\tlog.Info().Msg(\"dump memory only support macOS\")\n\t\t}\n\n\t\tsession := time.Now().Format(\"20060102150405\")\n\n\t\tdir, err := os.Getwd()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"get current directory failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msgf(\"current directory: %s\", dir)\n\n\t\t// step 1. check pid\n\t\tif err = wechat.Load(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"load wechat failed\")\n\t\t\treturn\n\t\t}\n\t\taccounts := wechat.GetAccounts()\n\t\tif len(accounts) == 0 {\n\t\t\tlog.Fatal().Msg(\"no wechat account found\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"found %d wechat account\", len(accounts))\n\t\tfor i, a := range accounts {\n\t\t\tlog.Info().Msgf(\"%d. %s %d %s\", i, a.FullVersion, a.PID, a.DataDir)\n\t\t}\n\n\t\t// step 2. dump memory\n\t\taccount := accounts[0]\n\t\tfile := fmt.Sprintf(\"wechat_%s_%d_%s.bin\", account.FullVersion, account.PID, session)\n\t\tpath := filepath.Join(dir, file)\n\t\tlog.Info().Msgf(\"dumping memory to %s\", path)\n\n\t\tg := glance.NewGlance(account.PID)\n\t\tb, err := g.Read()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tif err = os.WriteFile(path, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msg(\"dump memory success\")\n\n\t\t// step 3. copy encrypted database file\n\t\tdbFile := \"db_storage/session/session.db\"\n\t\tif account.Version == 3 {\n\t\t\tdbFile = \"Session/session_new.db\"\n\t\t}\n\t\tfrom := filepath.Join(account.DataDir, dbFile)\n\t\tto := filepath.Join(dir, fmt.Sprintf(\"wechat_%s_%d_session.db\", account.FullVersion, account.PID))\n\n\t\tlog.Info().Msgf(\"copying %s to %s\", from, to)\n\t\tb, err = os.ReadFile(from)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tif err = os.WriteFile(to, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msg(\"copy session.db success\")\n\n\t\t// step 4. package\n\t\tzipFile := fmt.Sprintf(\"wechat_%s_%d_%s.zip\", account.FullVersion, account.PID, session)\n\t\tzipPath := filepath.Join(dir, zipFile)\n\t\tlog.Info().Msgf(\"packaging to %s\", zipPath)\n\n\t\tzf, err := os.Create(zipPath)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"create zip file failed\")\n\t\t\treturn\n\t\t}\n\t\tdefer zf.Close()\n\n\t\tzw := zip.NewWriter(zf)\n\n\t\tfor _, file := range []string{file, to} {\n\t\t\tf, err := os.Open(file)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"open file failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tdefer f.Close()\n\t\t\tinfo, err := f.Stat()\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"get file info failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader, err := zip.FileInfoHeader(info)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file info header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader.Name = filepath.Base(file)\n\t\t\theader.Method = zip.Deflate\n\t\t\twriter, err := zw.CreateHeader(header)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tif _, err = io.Copy(writer, f); err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"copy file to zip failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\t\tif err = zw.Close(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"close zip writer failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"package success, please send %s to developer\", zipPath)\n\t},\n}\n"], ["/chatlog/internal/model/message_v4.go", "package model\n\nimport (\n\t\"bytes\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/zstd\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE Msg_md5(talker)(\n// local_id INTEGER PRIMARY KEY AUTOINCREMENT,\n// server_id INTEGER,\n// local_type INTEGER,\n// sort_seq INTEGER,\n// real_sender_id INTEGER,\n// create_time INTEGER,\n// status INTEGER,\n// upload_status INTEGER,\n// download_status INTEGER,\n// server_seq INTEGER,\n// origin_source INTEGER,\n// source TEXT,\n// message_content TEXT,\n// compress_content TEXT,\n// packed_info_data BLOB,\n// WCDB_CT_message_content INTEGER DEFAULT NULL,\n// WCDB_CT_source INTEGER DEFAULT NULL\n// )\ntype MessageV4 struct {\n\tSortSeq int64 `json:\"sort_seq\"` // 消息序号，10位时间戳 + 3位序号\n\tServerID int64 `json:\"server_id\"` // 消息 ID，用于关联 voice\n\tLocalType int64 `json:\"local_type\"` // 消息类型\n\tUserName string `json:\"user_name\"` // 发送人，通过 Join Name2Id 表获得\n\tCreateTime int64 `json:\"create_time\"` // 消息创建时间，10位时间戳\n\tMessageContent []byte `json:\"message_content\"` // 消息内容，文字聊天内容 或 zstd 压缩内容\n\tPackedInfoData []byte `json:\"packed_info_data\"` // 额外数据，类似 proto，格式与 v3 有差异\n\tStatus int `json:\"status\"` // 消息状态，2 是已发送，4 是已接收，可以用于判断 IsSender（FIXME 不准, 需要判断 UserName）\n}\n\nfunc (m *MessageV4) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tSeq: m.SortSeq,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tSender: m.UserName,\n\t\tType: m.LocalType,\n\t\tContents: make(map[string]interface{}),\n\t\tVersion: WeChatV4,\n\t}\n\n\t// FIXME 后续通过 UserName 判断是否是自己发送的消息，目前可能不准确\n\t_m.IsSelf = m.Status == 2 || (!_m.IsChatRoom && talker != m.UserName)\n\n\tcontent := \"\"\n\tif bytes.HasPrefix(m.MessageContent, []byte{0x28, 0xb5, 0x2f, 0xfd}) {\n\t\tif b, err := zstd.Decompress(m.MessageContent); err == nil {\n\t\t\tcontent = string(b)\n\t\t}\n\t} else {\n\t\tcontent = string(m.MessageContent)\n\t}\n\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.ServerID)\n\t}\n\n\tif len(m.PackedInfoData) != 0 {\n\t\tif packedInfo := ParsePackedInfo(m.PackedInfoData); packedInfo != nil {\n\t\t\t// FIXME 尝试解决 v4 版本 xml 数据无法匹配到 hardlink 记录的问题\n\t\t\tif _m.Type == 3 && packedInfo.Image != nil {\n\t\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talker))\n\t\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\t\t_m.Contents[\"imgfile\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s.dat\", packedInfo.Image.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s_t.dat\", packedInfo.Image.Md5))\n\t\t\t}\n\t\t\tif _m.Type == 43 && packedInfo.Video != nil {\n\t\t\t\t_m.Contents[\"videofile\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s.mp4\", packedInfo.Video.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s_thumb.jpg\", packedInfo.Video.Md5))\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\nfunc ParsePackedInfo(b []byte) *wxproto.PackedInfo {\n\tvar pbMsg wxproto.PackedInfo\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\treturn &pbMsg\n}\n"], ["/chatlog/internal/wechat/decrypt/common/common.go", "package common\n\nimport (\n\t\"bytes\"\n\t\"crypto/aes\"\n\t\"crypto/cipher\"\n\t\"crypto/hmac\"\n\t\"encoding/binary\"\n\t\"fmt\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tKeySize = 32\n\tSaltSize = 16\n\tAESBlockSize = 16\n\tSQLiteHeader = \"SQLite format 3\\x00\"\n\tIVSize = 16\n)\n\ntype DBFile struct {\n\tPath string\n\tSalt []byte\n\tTotalPages int64\n\tFirstPage []byte\n}\n\nfunc OpenDBFile(dbPath string, pageSize int) (*DBFile, error) {\n\tfp, err := os.Open(dbPath)\n\tif err != nil {\n\t\treturn nil, errors.OpenFileFailed(dbPath, err)\n\t}\n\tdefer fp.Close()\n\n\tfileInfo, err := fp.Stat()\n\tif err != nil {\n\t\treturn nil, errors.StatFileFailed(dbPath, err)\n\t}\n\n\tfileSize := fileInfo.Size()\n\ttotalPages := fileSize / int64(pageSize)\n\tif fileSize%int64(pageSize) > 0 {\n\t\ttotalPages++\n\t}\n\n\tbuffer := make([]byte, pageSize)\n\tn, err := io.ReadFull(fp, buffer)\n\tif err != nil {\n\t\treturn nil, errors.ReadFileFailed(dbPath, err)\n\t}\n\tif n != pageSize {\n\t\treturn nil, errors.IncompleteRead(fmt.Errorf(\"read %d bytes, expected %d\", n, pageSize))\n\t}\n\n\tif bytes.Equal(buffer[:len(SQLiteHeader)-1], []byte(SQLiteHeader[:len(SQLiteHeader)-1])) {\n\t\treturn nil, errors.ErrAlreadyDecrypted\n\t}\n\n\treturn &DBFile{\n\t\tPath: dbPath,\n\t\tSalt: buffer[:SaltSize],\n\t\tFirstPage: buffer,\n\t\tTotalPages: totalPages,\n\t}, nil\n}\n\nfunc XorBytes(a []byte, b byte) []byte {\n\tresult := make([]byte, len(a))\n\tfor i := range a {\n\t\tresult[i] = a[i] ^ b\n\t}\n\treturn result\n}\n\nfunc ValidateKey(page1 []byte, key []byte, salt []byte, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int, deriveKeys func([]byte, []byte) ([]byte, []byte)) bool {\n\tif len(key) != KeySize {\n\t\treturn false\n\t}\n\n\t_, macKey := deriveKeys(key, salt)\n\n\tmac := hmac.New(hashFunc, macKey)\n\tdataEnd := pageSize - reserve + IVSize\n\tmac.Write(page1[SaltSize:dataEnd])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, 1)\n\tmac.Write(pageNoBytes)\n\n\tcalculatedMAC := mac.Sum(nil)\n\tstoredMAC := page1[dataEnd : dataEnd+hmacSize]\n\n\treturn hmac.Equal(calculatedMAC, storedMAC)\n}\n\nfunc DecryptPage(pageBuf []byte, encKey []byte, macKey []byte, pageNum int64, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int) ([]byte, error) {\n\toffset := 0\n\tif pageNum == 0 {\n\t\toffset = SaltSize\n\t}\n\n\tmac := hmac.New(hashFunc, macKey)\n\tmac.Write(pageBuf[offset : pageSize-reserve+IVSize])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, uint32(pageNum+1))\n\tmac.Write(pageNoBytes)\n\n\thashMac := mac.Sum(nil)\n\n\thashMacStartOffset := pageSize - reserve + IVSize\n\thashMacEndOffset := hashMacStartOffset + hmacSize\n\n\tif !bytes.Equal(hashMac, pageBuf[hashMacStartOffset:hashMacEndOffset]) {\n\t\treturn nil, errors.ErrDecryptHashVerificationFailed\n\t}\n\n\tiv := pageBuf[pageSize-reserve : pageSize-reserve+IVSize]\n\tblock, err := aes.NewCipher(encKey)\n\tif err != nil {\n\t\treturn nil, errors.DecryptCreateCipherFailed(err)\n\t}\n\n\tmode := cipher.NewCBCDecrypter(block, iv)\n\n\tencrypted := make([]byte, pageSize-reserve-offset)\n\tcopy(encrypted, pageBuf[offset:pageSize-reserve])\n\n\tmode.CryptBlocks(encrypted, encrypted)\n\n\tdecryptedPage := append(encrypted, pageBuf[pageSize-reserve:pageSize]...)\n\n\treturn decryptedPage, nil\n}\n"], ["/chatlog/internal/model/wxproto/packedinfo.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: packedinfo.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype PackedInfo struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType uint32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"` // 始终为 106 (0x6a)\n\tVersion uint32 `protobuf:\"varint,2,opt,name=version,proto3\" json:\"version,omitempty\"` // 始终为 14 (0xe)\n\tImage *ImageHash `protobuf:\"bytes,3,opt,name=image,proto3\" json:\"image,omitempty\"` // 图片哈希\n\tVideo *VideoHash `protobuf:\"bytes,4,opt,name=video,proto3\" json:\"video,omitempty\"` // 视频哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *PackedInfo) Reset() {\n\t*x = PackedInfo{}\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *PackedInfo) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*PackedInfo) ProtoMessage() {}\n\nfunc (x *PackedInfo) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use PackedInfo.ProtoReflect.Descriptor instead.\nfunc (*PackedInfo) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *PackedInfo) GetType() uint32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetVersion() uint32 {\n\tif x != nil {\n\t\treturn x.Version\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetImage() *ImageHash {\n\tif x != nil {\n\t\treturn x.Image\n\t}\n\treturn nil\n}\n\nfunc (x *PackedInfo) GetVideo() *VideoHash {\n\tif x != nil {\n\t\treturn x.Video\n\t}\n\treturn nil\n}\n\ntype ImageHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,4,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *ImageHash) Reset() {\n\t*x = ImageHash{}\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *ImageHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*ImageHash) ProtoMessage() {}\n\nfunc (x *ImageHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use ImageHash.ProtoReflect.Descriptor instead.\nfunc (*ImageHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *ImageHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\ntype VideoHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,8,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *VideoHash) Reset() {\n\t*x = VideoHash{}\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *VideoHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*VideoHash) ProtoMessage() {}\n\nfunc (x *VideoHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use VideoHash.ProtoReflect.Descriptor instead.\nfunc (*VideoHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *VideoHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\nvar File_packedinfo_proto protoreflect.FileDescriptor\n\nvar file_packedinfo_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x69, 0x6e, 0x66, 0x6f, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x98, 0x01, 0x0a, 0x0a, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x49, 0x6e, 0x66, 0x6f, 0x12,\n\t0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,\n\t0x79, 0x70, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02,\n\t0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a,\n\t0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61,\n\t0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x49, 0x6d, 0x61, 0x67,\n\t0x65, 0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x2d, 0x0a, 0x05,\n\t0x76, 0x69, 0x64, 0x65, 0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61, 0x70,\n\t0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x56, 0x69, 0x64, 0x65, 0x6f,\n\t0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x22, 0x1d, 0x0a, 0x09, 0x49,\n\t0x6d, 0x61, 0x67, 0x65, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18,\n\t0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x22, 0x1d, 0x0a, 0x09, 0x56, 0x69,\n\t0x64, 0x65, 0x6f, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18, 0x08,\n\t0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b, 0x77,\n\t0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_packedinfo_proto_rawDescOnce sync.Once\n\tfile_packedinfo_proto_rawDescData []byte\n)\n\nfunc file_packedinfo_proto_rawDescGZIP() []byte {\n\tfile_packedinfo_proto_rawDescOnce.Do(func() {\n\t\tfile_packedinfo_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)))\n\t})\n\treturn file_packedinfo_proto_rawDescData\n}\n\nvar file_packedinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_packedinfo_proto_goTypes = []any{\n\t(*PackedInfo)(nil), // 0: app.protobuf.PackedInfo\n\t(*ImageHash)(nil), // 1: app.protobuf.ImageHash\n\t(*VideoHash)(nil), // 2: app.protobuf.VideoHash\n}\nvar file_packedinfo_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.PackedInfo.image:type_name -> app.protobuf.ImageHash\n\t2, // 1: app.protobuf.PackedInfo.video:type_name -> app.protobuf.VideoHash\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_packedinfo_proto_init() }\nfunc file_packedinfo_proto_init() {\n\tif File_packedinfo_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_packedinfo_proto_goTypes,\n\t\tDependencyIndexes: file_packedinfo_proto_depIdxs,\n\t\tMessageInfos: file_packedinfo_proto_msgTypes,\n\t}.Build()\n\tFile_packedinfo_proto = out.File\n\tfile_packedinfo_proto_goTypes = nil\n\tfile_packedinfo_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/model/wxproto/roomdata.pb.go", "// v3 & v4 通用，可能会有部分字段差异\n\n// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: roomdata.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype RoomData struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUsers []*RoomDataUser `protobuf:\"bytes,1,rep,name=users,proto3\" json:\"users,omitempty\"`\n\tRoomCap *int32 `protobuf:\"varint,5,opt,name=roomCap,proto3,oneof\" json:\"roomCap,omitempty\"` // 只在第一份数据中出现，值为500\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomData) Reset() {\n\t*x = RoomData{}\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomData) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomData) ProtoMessage() {}\n\nfunc (x *RoomData) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomData.ProtoReflect.Descriptor instead.\nfunc (*RoomData) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *RoomData) GetUsers() []*RoomDataUser {\n\tif x != nil {\n\t\treturn x.Users\n\t}\n\treturn nil\n}\n\nfunc (x *RoomData) GetRoomCap() int32 {\n\tif x != nil && x.RoomCap != nil {\n\t\treturn *x.RoomCap\n\t}\n\treturn 0\n}\n\ntype RoomDataUser struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUserName string `protobuf:\"bytes,1,opt,name=userName,proto3\" json:\"userName,omitempty\"` // 用户ID或名称\n\tDisplayName *string `protobuf:\"bytes,2,opt,name=displayName,proto3,oneof\" json:\"displayName,omitempty\"` // 显示名称，可能是UTF-8编码的中文，部分记录可能为空\n\tStatus int32 `protobuf:\"varint,3,opt,name=status,proto3\" json:\"status,omitempty\"` // 状态码，值范围0-9\n\tInviter *string `protobuf:\"bytes,4,opt,name=inviter,proto3,oneof\" json:\"inviter,omitempty\"` // 邀请人\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomDataUser) Reset() {\n\t*x = RoomDataUser{}\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomDataUser) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomDataUser) ProtoMessage() {}\n\nfunc (x *RoomDataUser) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomDataUser.ProtoReflect.Descriptor instead.\nfunc (*RoomDataUser) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *RoomDataUser) GetUserName() string {\n\tif x != nil {\n\t\treturn x.UserName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetDisplayName() string {\n\tif x != nil && x.DisplayName != nil {\n\t\treturn *x.DisplayName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetStatus() int32 {\n\tif x != nil {\n\t\treturn x.Status\n\t}\n\treturn 0\n}\n\nfunc (x *RoomDataUser) GetInviter() string {\n\tif x != nil && x.Inviter != nil {\n\t\treturn *x.Inviter\n\t}\n\treturn \"\"\n}\n\nvar File_roomdata_proto protoreflect.FileDescriptor\n\nvar file_roomdata_proto_rawDesc = string([]byte{\n\t0x0a, 0x0e, 0x72, 0x6f, 0x6f, 0x6d, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,\n\t0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x22, 0x67,\n\t0x0a, 0x08, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x30, 0x0a, 0x05, 0x75, 0x73,\n\t0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x70, 0x2e,\n\t0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74,\n\t0x61, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65, 0x72, 0x73, 0x12, 0x1d, 0x0a, 0x07,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x48, 0x00, 0x52,\n\t0x07, 0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x22, 0xa4, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x6f, 0x6d,\n\t0x44, 0x61, 0x74, 0x61, 0x55, 0x73, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x12, 0x25, 0x0a, 0x0b, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e,\n\t0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x69, 0x73,\n\t0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x16, 0x0a, 0x06, 0x73,\n\t0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61,\n\t0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x18, 0x04,\n\t0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x88,\n\t0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61,\n\t0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x42, 0x0b,\n\t0x5a, 0x09, 0x2e, 0x3b, 0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_roomdata_proto_rawDescOnce sync.Once\n\tfile_roomdata_proto_rawDescData []byte\n)\n\nfunc file_roomdata_proto_rawDescGZIP() []byte {\n\tfile_roomdata_proto_rawDescOnce.Do(func() {\n\t\tfile_roomdata_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)))\n\t})\n\treturn file_roomdata_proto_rawDescData\n}\n\nvar file_roomdata_proto_msgTypes = make([]protoimpl.MessageInfo, 2)\nvar file_roomdata_proto_goTypes = []any{\n\t(*RoomData)(nil), // 0: app.protobuf.RoomData\n\t(*RoomDataUser)(nil), // 1: app.protobuf.RoomDataUser\n}\nvar file_roomdata_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.RoomData.users:type_name -> app.protobuf.RoomDataUser\n\t1, // [1:1] is the sub-list for method output_type\n\t1, // [1:1] is the sub-list for method input_type\n\t1, // [1:1] is the sub-list for extension type_name\n\t1, // [1:1] is the sub-list for extension extendee\n\t0, // [0:1] is the sub-list for field type_name\n}\n\nfunc init() { file_roomdata_proto_init() }\nfunc file_roomdata_proto_init() {\n\tif File_roomdata_proto != nil {\n\t\treturn\n\t}\n\tfile_roomdata_proto_msgTypes[0].OneofWrappers = []any{}\n\tfile_roomdata_proto_msgTypes[1].OneofWrappers = []any{}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 2,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_roomdata_proto_goTypes,\n\t\tDependencyIndexes: file_roomdata_proto_depIdxs,\n\t\tMessageInfos: file_roomdata_proto_msgTypes,\n\t}.Build()\n\tFile_roomdata_proto = out.File\n\tfile_roomdata_proto_goTypes = nil\n\tfile_roomdata_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/chatlog/wechat/service.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar (\n\tDebounceTime = 1 * time.Second\n\tMaxWaitTime = 10 * time.Second\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tlastEvents map[string]time.Time\n\tpendingActions map[string]bool\n\tmutex sync.Mutex\n\tfm *filemonitor.FileMonitor\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tlastEvents: make(map[string]time.Time),\n\t\tpendingActions: make(map[string]bool),\n\t}\n}\n\n// GetWeChatInstances returns all running WeChat instances\nfunc (s *Service) GetWeChatInstances() []*wechat.Account {\n\twechat.Load()\n\treturn wechat.GetAccounts()\n}\n\n// GetDataKey extracts the encryption key from a WeChat process\nfunc (s *Service) GetDataKey(info *wechat.Account) (string, error) {\n\tif info == nil {\n\t\treturn \"\", fmt.Errorf(\"no WeChat instance selected\")\n\t}\n\n\tkey, err := info.GetKey(context.Background())\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\treturn key, nil\n}\n\nfunc (s *Service) StartAutoDecrypt() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\tdbGroup.AddCallback(s.DecryptFileCallback)\n\n\ts.fm = filemonitor.NewFileMonitor()\n\ts.fm.AddGroup(dbGroup)\n\tif err := s.fm.Start(); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"failed to start file monitor\")\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (s *Service) StopAutoDecrypt() error {\n\tif s.fm != nil {\n\t\tif err := s.fm.Stop(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\ts.fm = nil\n\treturn nil\n}\n\nfunc (s *Service) DecryptFileCallback(event fsnotify.Event) error {\n\tif event.Op.Has(fsnotify.Chmod) || !event.Op.Has(fsnotify.Write) {\n\t\treturn nil\n\t}\n\n\ts.mutex.Lock()\n\ts.lastEvents[event.Name] = time.Now()\n\n\tif !s.pendingActions[event.Name] {\n\t\ts.pendingActions[event.Name] = true\n\t\ts.mutex.Unlock()\n\t\tgo s.waitAndProcess(event.Name)\n\t} else {\n\t\ts.mutex.Unlock()\n\t}\n\n\treturn nil\n}\n\nfunc (s *Service) waitAndProcess(dbFile string) {\n\tstart := time.Now()\n\tfor {\n\t\ttime.Sleep(DebounceTime)\n\n\t\ts.mutex.Lock()\n\t\tlastEventTime := s.lastEvents[dbFile]\n\t\telapsed := time.Since(lastEventTime)\n\t\ttotalElapsed := time.Since(start)\n\n\t\tif elapsed >= DebounceTime || totalElapsed >= MaxWaitTime {\n\t\t\ts.pendingActions[dbFile] = false\n\t\t\ts.mutex.Unlock()\n\n\t\t\tlog.Debug().Msgf(\"Processing file: %s\", dbFile)\n\t\t\ts.DecryptDBFile(dbFile)\n\t\t\treturn\n\t\t}\n\t\ts.mutex.Unlock()\n\t}\n}\n\nfunc (s *Service) DecryptDBFile(dbFile string) error {\n\n\tdecryptor, err := decrypt.NewDecryptor(s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\toutput := filepath.Join(s.ctx.WorkDir, dbFile[len(s.ctx.DataDir):])\n\tif err := util.PrepareDir(filepath.Dir(output)); err != nil {\n\t\treturn err\n\t}\n\n\toutputTemp := output + \".tmp\"\n\toutputFile, err := os.Create(outputTemp)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create output file: %v\", err)\n\t}\n\tdefer func() {\n\t\toutputFile.Close()\n\t\tif err := os.Rename(outputTemp, output); err != nil {\n\t\t\tlog.Debug().Err(err).Msgf(\"failed to rename %s to %s\", outputTemp, output)\n\t\t}\n\t}()\n\n\tif err := decryptor.Decrypt(context.Background(), dbFile, s.ctx.DataKey, outputFile); err != nil {\n\t\tif err == errors.ErrAlreadyDecrypted {\n\t\t\tif data, err := os.ReadFile(dbFile); err == nil {\n\t\t\t\toutputFile.Write(data)\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t\tlog.Err(err).Msgf(\"failed to decrypt %s\", dbFile)\n\t\treturn err\n\t}\n\n\tlog.Debug().Msgf(\"Decrypted %s to %s\", dbFile, output)\n\n\treturn nil\n}\n\nfunc (s *Service) DecryptDBFiles() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tdbFiles, err := dbGroup.List()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tfor _, dbFile := range dbFiles {\n\t\tif err := s.DecryptDBFile(dbFile); err != nil {\n\t\t\tlog.Debug().Msgf(\"DecryptDBFile %s failed: %v\", dbFile, err)\n\t\t\tcontinue\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/model/message.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar Debug = false\n\nconst (\n\tWeChatV3 = \"wechatv3\"\n\tWeChatV4 = \"wechatv4\"\n\tWeChatDarwinV3 = \"wechatdarwinv3\"\n)\n\ntype Message struct {\n\tVersion string `json:\"-\"` // 消息版本，内部判断\n\tSeq int64 `json:\"seq\"` // 消息序号，10位时间戳 + 3位序号\n\tTime time.Time `json:\"time\"` // 消息创建时间，10位时间戳\n\tTalker string `json:\"talker\"` // 聊天对象，微信 ID or 群 ID\n\tTalkerName string `json:\"talkerName\"` // 聊天对象名称\n\tIsChatRoom bool `json:\"isChatRoom\"` // 是否为群聊消息\n\tSender string `json:\"sender\"` // 发送人，微信 ID\n\tSenderName string `json:\"senderName\"` // 发送人名称\n\tIsSelf bool `json:\"isSelf\"` // 是否为自己发送的消息\n\tType int64 `json:\"type\"` // 消息类型\n\tSubType int64 `json:\"subType\"` // 消息子类型\n\tContent string `json:\"content\"` // 消息内容，文字聊天内容\n\tContents map[string]interface{} `json:\"contents,omitempty\"` // 消息内容，多媒体消息，采用更灵活的记录方式\n\n\t// Debug Info\n\tMediaMsg *MediaMsg `json:\"mediaMsg,omitempty\"` // 原始多媒体消息，XML 格式\n\tSysMsg *SysMsg `json:\"sysMsg,omitempty\"` // 原始系统消息，XML 格式\n}\n\nfunc (m *Message) ParseMediaInfo(data string) error {\n\n\tm.Type, m.SubType = util.SplitInt64ToTwoInt32(m.Type)\n\n\tif m.Type == 1 {\n\t\tm.Content = data\n\t\treturn nil\n\t}\n\n\tif m.Type == 10000 {\n\t\tvar sysMsg SysMsg\n\t\tif err := xml.Unmarshal([]byte(data), &sysMsg); err != nil {\n\t\t\tm.Content = data\n\t\t\treturn nil\n\t\t}\n\t\tif Debug {\n\t\t\tm.SysMsg = &sysMsg\n\t\t}\n\t\tm.Sender = \"系统消息\"\n\t\tm.SenderName = \"\"\n\t\tm.Content = sysMsg.String()\n\t\treturn nil\n\t}\n\n\tvar msg MediaMsg\n\terr := xml.Unmarshal([]byte(data), &msg)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\n\tif Debug {\n\t\tm.MediaMsg = &msg\n\t}\n\n\tswitch m.Type {\n\tcase 3:\n\t\tm.Contents[\"md5\"] = msg.Image.MD5\n\tcase 43:\n\t\tif msg.Video.Md5 != \"\" {\n\t\t\tm.Contents[\"md5\"] = msg.Video.Md5\n\t\t}\n\t\tif msg.Video.RawMd5 != \"\" {\n\t\t\tm.Contents[\"rawmd5\"] = msg.Video.RawMd5\n\t\t}\n\tcase 49:\n\t\tm.SubType = int64(msg.App.Type)\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\t// 链接\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 6:\n\t\t\t// 文件\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"md5\"] = msg.App.MD5\n\t\tcase 19:\n\t\t\t// 合并转发\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"desc\"] = msg.App.Des\n\t\t\tif msg.App.RecordItem == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\trecordInfo := &RecordInfo{}\n\t\t\terr := xml.Unmarshal([]byte(msg.App.RecordItem.CDATA), recordInfo)\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tm.Contents[\"recordInfo\"] = recordInfo\n\t\tcase 33, 36:\n\t\t\t// 小程序\n\t\t\tm.Contents[\"title\"] = msg.App.SourceDisplayName\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 51:\n\t\t\t// 视频号\n\t\t\tif msg.App.FinderFeed == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"title\"] = msg.App.FinderFeed.Desc\n\t\t\tif len(msg.App.FinderFeed.MediaList.Media) > 0 {\n\t\t\t\tm.Contents[\"url\"] = msg.App.FinderFeed.MediaList.Media[0].URL\n\t\t\t}\n\t\tcase 57:\n\t\t\t// 引用\n\t\t\tm.Content = msg.App.Title\n\t\t\tif msg.App.ReferMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tsubMsg := &Message{\n\t\t\t\tType: int64(msg.App.ReferMsg.Type),\n\t\t\t\tTime: time.Unix(msg.App.ReferMsg.CreateTime, 0),\n\t\t\t\tSender: msg.App.ReferMsg.ChatUsr,\n\t\t\t\tSenderName: msg.App.ReferMsg.DisplayName,\n\t\t\t}\n\t\t\tif subMsg.Sender == \"\" {\n\t\t\t\tsubMsg.Sender = msg.App.ReferMsg.FromUsr\n\t\t\t}\n\t\t\tif err := subMsg.ParseMediaInfo(msg.App.ReferMsg.Content); err != nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"refer\"] = subMsg\n\t\tcase 62:\n\t\t\t// 拍一拍\n\t\t\tif msg.App.PatMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif len(msg.App.PatMsg.Records.Record) == 0 {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Sender = msg.App.PatMsg.Records.Record[0].FromUser\n\t\t\tm.Content = msg.App.PatMsg.Records.Record[0].Templete\n\t\tcase 2000:\n\t\t\t// 微信转账\n\t\t\tif msg.App.WCPayInfo == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\t// 1 实时转账\n\t\t\t// 3 实时转账收钱回执\n\t\t\t// 4 转账退还回执\n\t\t\t// 5 非实时转账收钱回执\n\t\t\t// 7 非实时转账\n\t\t\t_type := \"\"\n\t\t\tswitch msg.App.WCPayInfo.PaySubType {\n\t\t\tcase 1, 7:\n\t\t\t\t_type = \"发送 \"\n\t\t\tcase 3, 5:\n\t\t\t\t_type = \"接收 \"\n\t\t\tcase 4:\n\t\t\t\t_type = \"退还 \"\n\t\t\t}\n\t\t\tpayMemo := \"\"\n\t\t\tif len(msg.App.WCPayInfo.PayMemo) > 0 {\n\t\t\t\tpayMemo = \"(\" + msg.App.WCPayInfo.PayMemo + \")\"\n\t\t\t}\n\t\t\tm.Content = fmt.Sprintf(\"[转账|%s%s]%s\", _type, msg.App.WCPayInfo.FeeDesc, payMemo)\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (m *Message) SetContent(key string, value interface{}) {\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\tm.Contents[key] = value\n}\n\nfunc (m *Message) PlainText(showChatRoom bool, timeFormat string, host string) string {\n\n\tif timeFormat == \"\" {\n\t\ttimeFormat = \"01-02 15:04:05\"\n\t}\n\n\tm.SetContent(\"host\", host)\n\n\tbuf := strings.Builder{}\n\n\tsender := m.Sender\n\tif m.IsSelf {\n\t\tsender = \"我\"\n\t}\n\tif m.SenderName != \"\" {\n\t\tbuf.WriteString(m.SenderName)\n\t\tbuf.WriteString(\"(\")\n\t\tbuf.WriteString(sender)\n\t\tbuf.WriteString(\")\")\n\t} else {\n\t\tbuf.WriteString(sender)\n\t}\n\tbuf.WriteString(\" \")\n\n\tif m.IsChatRoom && showChatRoom {\n\t\tbuf.WriteString(\"[\")\n\t\tif m.TalkerName != \"\" {\n\t\t\tbuf.WriteString(m.TalkerName)\n\t\t\tbuf.WriteString(\"(\")\n\t\t\tbuf.WriteString(m.Talker)\n\t\t\tbuf.WriteString(\")\")\n\t\t} else {\n\t\t\tbuf.WriteString(m.Talker)\n\t\t}\n\t\tbuf.WriteString(\"] \")\n\t}\n\n\tbuf.WriteString(m.Time.Format(timeFormat))\n\tbuf.WriteString(\"\\n\")\n\n\tbuf.WriteString(m.PlainTextContent())\n\tbuf.WriteString(\"\\n\")\n\n\treturn buf.String()\n}\n\nfunc (m *Message) PlainTextContent() string {\n\tswitch m.Type {\n\tcase 1:\n\t\treturn m.Content\n\tcase 3:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"imgfile\"] != nil {\n\t\t\tif imgfile, ok := m.Contents[\"imgfile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, imgfile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![图片](http://%s/image/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 34:\n\t\tif voice, ok := m.Contents[\"voice\"]; ok {\n\t\t\treturn fmt.Sprintf(\"[语音](http://%s/voice/%s)\", m.Contents[\"host\"], voice)\n\t\t}\n\t\treturn \"[语音]\"\n\tcase 42:\n\t\treturn \"[名片]\"\n\tcase 43:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"rawmd5\"] != nil {\n\t\t\tif rawmd5, ok := m.Contents[\"rawmd5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, rawmd5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"videofile\"] != nil {\n\t\t\tif videofile, ok := m.Contents[\"videofile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, videofile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![视频](http://%s/video/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 47:\n\t\treturn \"[动画表情]\"\n\tcase 49:\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\treturn fmt.Sprintf(\"[链接|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 6:\n\t\t\treturn fmt.Sprintf(\"[文件|%s](http://%s/file/%s)\", m.Contents[\"title\"], m.Contents[\"host\"], m.Contents[\"md5\"])\n\t\tcase 8:\n\t\t\treturn \"[GIF表情]\"\n\t\tcase 19:\n\t\t\t_recordInfo, ok := m.Contents[\"recordInfo\"]\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\trecordInfo, ok := _recordInfo.(*RecordInfo)\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treturn recordInfo.String(\"\", host)\n\t\tcase 33, 36:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[小程序]\"\n\t\t\t}\n\t\t\treturn fmt.Sprintf(\"[小程序|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 51:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[视频号]\"\n\t\t\t} else {\n\t\t\t\treturn fmt.Sprintf(\"[视频号|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\t\t}\n\t\tcase 57:\n\t\t\t_refer, ok := m.Contents[\"refer\"]\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\trefer, ok := _refer.(*Message)\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\tbuf := strings.Builder{}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treferContent := refer.PlainText(false, \"\", host)\n\t\t\tfor _, line := range strings.Split(referContent, \"\\n\") {\n\t\t\t\tif line == \"\" {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tbuf.WriteString(\"> \")\n\t\t\t\tbuf.WriteString(line)\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\t\t\tbuf.WriteString(m.Content)\n\t\t\treturn buf.String()\n\t\tcase 62:\n\t\t\treturn m.Content\n\t\tcase 63:\n\t\t\treturn \"[视频号]\"\n\t\tcase 87:\n\t\t\treturn \"[群公告]\"\n\t\tcase 2000:\n\t\t\treturn m.Content\n\t\tcase 2001:\n\t\t\treturn \"[红包]\"\n\t\tcase 2003:\n\t\t\treturn \"[红包封面]\"\n\t\tdefault:\n\t\t\treturn \"[分享]\"\n\t\t}\n\tcase 50:\n\t\treturn \"[语音通话]\"\n\tcase 10000:\n\t\treturn m.Content\n\tdefault:\n\t\tcontent := m.Content\n\t\tif len(content) > 120 {\n\t\t\tcontent = content[:120] + \"<...>\"\n\t\t}\n\t\treturn fmt.Sprintf(\"Type: %d Content: %s\", m.Type, content)\n\t}\n}\n"], ["/chatlog/internal/model/wxproto/bytesextra.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: bytesextra.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype BytesExtraHeader struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tField1 int32 `protobuf:\"varint,1,opt,name=field1,proto3\" json:\"field1,omitempty\"`\n\tField2 int32 `protobuf:\"varint,2,opt,name=field2,proto3\" json:\"field2,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraHeader) Reset() {\n\t*x = BytesExtraHeader{}\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraHeader) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraHeader) ProtoMessage() {}\n\nfunc (x *BytesExtraHeader) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraHeader.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraHeader) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *BytesExtraHeader) GetField1() int32 {\n\tif x != nil {\n\t\treturn x.Field1\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraHeader) GetField2() int32 {\n\tif x != nil {\n\t\treturn x.Field2\n\t}\n\treturn 0\n}\n\ntype BytesExtraItem struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType int32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"`\n\tValue string `protobuf:\"bytes,2,opt,name=value,proto3\" json:\"value,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraItem) Reset() {\n\t*x = BytesExtraItem{}\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraItem) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraItem) ProtoMessage() {}\n\nfunc (x *BytesExtraItem) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraItem.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraItem) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *BytesExtraItem) GetType() int32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraItem) GetValue() string {\n\tif x != nil {\n\t\treturn x.Value\n\t}\n\treturn \"\"\n}\n\ntype BytesExtra struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tHeader *BytesExtraHeader `protobuf:\"bytes,1,opt,name=header,proto3\" json:\"header,omitempty\"`\n\tItems []*BytesExtraItem `protobuf:\"bytes,3,rep,name=items,proto3\" json:\"items,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtra) Reset() {\n\t*x = BytesExtra{}\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtra) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtra) ProtoMessage() {}\n\nfunc (x *BytesExtra) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtra.ProtoReflect.Descriptor instead.\nfunc (*BytesExtra) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *BytesExtra) GetHeader() *BytesExtraHeader {\n\tif x != nil {\n\t\treturn x.Header\n\t}\n\treturn nil\n}\n\nfunc (x *BytesExtra) GetItems() []*BytesExtraItem {\n\tif x != nil {\n\t\treturn x.Items\n\t}\n\treturn nil\n}\n\nvar File_bytesextra_proto protoreflect.FileDescriptor\n\nvar file_bytesextra_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x62, 0x79, 0x74, 0x65, 0x73, 0x65, 0x78, 0x74, 0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x42, 0x0a, 0x10, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65,\n\t0x61, 0x64, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x12, 0x16, 0x0a, 0x06,\n\t0x66, 0x69, 0x65, 0x6c, 0x64, 0x32, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69,\n\t0x65, 0x6c, 0x64, 0x32, 0x22, 0x3a, 0x0a, 0x0e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74,\n\t0x72, 0x61, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,\n\t0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,\n\t0x22, 0x78, 0x0a, 0x0a, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x12, 0x36,\n\t0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,\n\t0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79,\n\t0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,\n\t0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x32, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x18,\n\t0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,\n\t0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x49,\n\t0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b,\n\t0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_bytesextra_proto_rawDescOnce sync.Once\n\tfile_bytesextra_proto_rawDescData []byte\n)\n\nfunc file_bytesextra_proto_rawDescGZIP() []byte {\n\tfile_bytesextra_proto_rawDescOnce.Do(func() {\n\t\tfile_bytesextra_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)))\n\t})\n\treturn file_bytesextra_proto_rawDescData\n}\n\nvar file_bytesextra_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_bytesextra_proto_goTypes = []any{\n\t(*BytesExtraHeader)(nil), // 0: app.protobuf.BytesExtraHeader\n\t(*BytesExtraItem)(nil), // 1: app.protobuf.BytesExtraItem\n\t(*BytesExtra)(nil), // 2: app.protobuf.BytesExtra\n}\nvar file_bytesextra_proto_depIdxs = []int32{\n\t0, // 0: app.protobuf.BytesExtra.header:type_name -> app.protobuf.BytesExtraHeader\n\t1, // 1: app.protobuf.BytesExtra.items:type_name -> app.protobuf.BytesExtraItem\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_bytesextra_proto_init() }\nfunc file_bytesextra_proto_init() {\n\tif File_bytesextra_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_bytesextra_proto_goTypes,\n\t\tDependencyIndexes: file_bytesextra_proto_depIdxs,\n\t\tMessageInfos: file_bytesextra_proto_msgTypes,\n\t}.Build()\n\tFile_bytesextra_proto = out.File\n\tfile_bytesextra_proto_goTypes = nil\n\tfile_bytesextra_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/chatlog/http/service.go", "package http\n\nimport (\n\t\"context\"\n\t\"net/http\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tDefalutHTTPAddr = \"127.0.0.1:5030\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\tmcp *mcp.Service\n\n\trouter *gin.Engine\n\tserver *http.Server\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service, mcp *mcp.Service) *Service {\n\tgin.SetMode(gin.ReleaseMode)\n\trouter := gin.New()\n\n\t// Handle error from SetTrustedProxies\n\tif err := router.SetTrustedProxies(nil); err != nil {\n\t\tlog.Err(err).Msg(\"Failed to set trusted proxies\")\n\t}\n\n\t// Middleware\n\trouter.Use(\n\t\terrors.RecoveryMiddleware(),\n\t\terrors.ErrorHandlerMiddleware(),\n\t\tgin.LoggerWithWriter(log.Logger),\n\t)\n\n\ts := &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\trouter: router,\n\t}\n\n\ts.initRouter()\n\treturn s\n}\n\nfunc (s *Service) Start() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tgo func() {\n\t\t// Handle error from Run\n\t\tif err := s.server.ListenAndServe(); err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to start HTTP server\")\n\t\t}\n\t}()\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\n\treturn nil\n}\n\nfunc (s *Service) ListenAndServe() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\treturn s.server.ListenAndServe()\n}\n\nfunc (s *Service) Stop() error {\n\n\tif s.server == nil {\n\t\treturn nil\n\t}\n\n\t// 使用超时上下文优雅关闭\n\tctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)\n\tdefer cancel()\n\n\tif err := s.server.Shutdown(ctx); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"Failed to shutdown HTTP server\")\n\t\treturn nil\n\t}\n\n\tlog.Info().Msg(\"HTTP server stopped\")\n\treturn nil\n}\n\nfunc (s *Service) GetRouter() *gin.Engine {\n\treturn s.router\n}\n"], ["/chatlog/internal/chatlog/manager.go", "package chatlog\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/http\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/wechat\"\n\tiwechat \"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n)\n\n// Manager 管理聊天日志应用\ntype Manager struct {\n\tconf *conf.Service\n\tctx *ctx.Context\n\n\t// Services\n\tdb *database.Service\n\thttp *http.Service\n\tmcp *mcp.Service\n\twechat *wechat.Service\n\n\t// Terminal UI\n\tapp *App\n}\n\nfunc New(configPath string) (*Manager, error) {\n\n\t// 创建配置服务\n\tconf, err := conf.NewService(configPath)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 创建应用上下文\n\tctx := ctx.New(conf)\n\n\twechat := wechat.NewService(ctx)\n\n\tdb := database.NewService(ctx)\n\n\tmcp := mcp.NewService(ctx, db)\n\n\thttp := http.NewService(ctx, db, mcp)\n\n\treturn &Manager{\n\t\tconf: conf,\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\thttp: http,\n\t\twechat: wechat,\n\t}, nil\n}\n\nfunc (m *Manager) Run() error {\n\n\tm.ctx.WeChatInstances = m.wechat.GetWeChatInstances()\n\tif len(m.ctx.WeChatInstances) >= 1 {\n\t\tm.ctx.SwitchCurrent(m.ctx.WeChatInstances[0])\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tm.StopService()\n\t\t}\n\t}\n\t// 启动终端UI\n\tm.app = NewApp(m.ctx, m)\n\tm.app.Run() // 阻塞\n\treturn nil\n}\n\nfunc (m *Manager) Switch(info *iwechat.Account, history string) error {\n\tif m.ctx.AutoDecrypt {\n\t\tif err := m.StopAutoDecrypt(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.HTTPEnabled {\n\t\tif err := m.stopService(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif info != nil {\n\t\tm.ctx.SwitchCurrent(info)\n\t} else {\n\t\tm.ctx.SwitchHistory(history)\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tlog.Info().Err(err).Msg(\"启动服务失败\")\n\t\t\tm.StopService()\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (m *Manager) StartService() error {\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\tm.db.Stop() // 回滚已启动的服务\n\t\treturn err\n\t}\n\n\tif err := m.http.Start(); err != nil {\n\t\tm.mcp.Stop() // 回滚已启动的服务\n\t\tm.db.Stop()\n\t\treturn err\n\t}\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(true)\n\n\treturn nil\n}\n\nfunc (m *Manager) StopService() error {\n\tif err := m.stopService(); err != nil {\n\t\treturn err\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(false)\n\n\treturn nil\n}\n\nfunc (m *Manager) stopService() error {\n\t// 按依赖的反序停止服务\n\tvar errs []error\n\n\tif err := m.http.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.mcp.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.db.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\t// 如果有错误，返回第一个错误\n\tif len(errs) > 0 {\n\t\treturn errs[0]\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) SetHTTPAddr(text string) error {\n\tvar addr string\n\tif util.IsNumeric(text) {\n\t\taddr = fmt.Sprintf(\"127.0.0.1:%s\", text)\n\t} else if strings.HasPrefix(text, \"http://\") {\n\t\taddr = strings.TrimPrefix(text, \"http://\")\n\t} else if strings.HasPrefix(text, \"https://\") {\n\t\taddr = strings.TrimPrefix(text, \"https://\")\n\t} else {\n\t\taddr = text\n\t}\n\tm.ctx.SetHTTPAddr(addr)\n\treturn nil\n}\n\nfunc (m *Manager) GetDataKey() error {\n\tif m.ctx.Current == nil {\n\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t}\n\tif _, err := m.wechat.GetDataKey(m.ctx.Current); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) DecryptDBFiles() error {\n\tif m.ctx.DataKey == \"\" {\n\t\tif m.ctx.Current == nil {\n\t\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t\t}\n\t\tif err := m.GetDataKey(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\tm.ctx.WorkDir = util.DefaultWorkDir(m.ctx.Account)\n\t}\n\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) StartAutoDecrypt() error {\n\tif m.ctx.DataKey == \"\" || m.ctx.DataDir == \"\" {\n\t\treturn fmt.Errorf(\"请先获取密钥\")\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\treturn fmt.Errorf(\"请先执行解密数据\")\n\t}\n\n\tif err := m.wechat.StartAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(true)\n\treturn nil\n}\n\nfunc (m *Manager) StopAutoDecrypt() error {\n\tif err := m.wechat.StopAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(false)\n\treturn nil\n}\n\nfunc (m *Manager) RefreshSession() error {\n\tif m.db.GetDB() == nil {\n\t\tif err := m.db.Start(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tresp, err := m.db.GetSessions(\"\", 1, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif len(resp.Items) == 0 {\n\t\treturn nil\n\t}\n\tm.ctx.LastSession = resp.Items[0].NTime\n\treturn nil\n}\n\nfunc (m *Manager) CommandKey(pid int) (string, error) {\n\tinstances := m.wechat.GetWeChatInstances()\n\tif len(instances) == 0 {\n\t\treturn \"\", fmt.Errorf(\"wechat process not found\")\n\t}\n\tif len(instances) == 1 {\n\t\treturn instances[0].GetKey(context.Background())\n\t}\n\tif pid == 0 {\n\t\tstr := \"Select a process:\\n\"\n\t\tfor _, ins := range instances {\n\t\t\tstr += fmt.Sprintf(\"PID: %d. %s[Version: %s Data Dir: %s ]\\n\", ins.PID, ins.Name, ins.FullVersion, ins.DataDir)\n\t\t}\n\t\treturn str, nil\n\t}\n\tfor _, ins := range instances {\n\t\tif ins.PID == uint32(pid) {\n\t\t\treturn ins.GetKey(context.Background())\n\t\t}\n\t}\n\treturn \"\", fmt.Errorf(\"wechat process not found\")\n}\n\nfunc (m *Manager) CommandDecrypt(dataDir string, workDir string, key string, platform string, version int) error {\n\tif dataDir == \"\" {\n\t\treturn fmt.Errorf(\"dataDir is required\")\n\t}\n\tif key == \"\" {\n\t\treturn fmt.Errorf(\"key is required\")\n\t}\n\tif workDir == \"\" {\n\t\tworkDir = util.DefaultWorkDir(filepath.Base(filepath.Dir(dataDir)))\n\t}\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.DataKey = key\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) CommandHTTPServer(addr string, dataDir string, workDir string, platform string, version int) error {\n\n\tif addr == \"\" {\n\t\taddr = \"127.0.0.1:5030\"\n\t}\n\n\tif workDir == \"\" {\n\t\treturn fmt.Errorf(\"workDir is required\")\n\t}\n\n\tif platform == \"\" {\n\t\treturn fmt.Errorf(\"platform is required\")\n\t}\n\n\tif version == 0 {\n\t\treturn fmt.Errorf(\"version is required\")\n\t}\n\n\tm.ctx.HTTPAddr = addr\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 && m.ctx.DataDir != \"\" {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\treturn err\n\t}\n\n\treturn m.http.ListenAndServe()\n}\n"], ["/chatlog/internal/chatlog/mcp/service.go", "package mcp\n\nimport (\n\t\"bytes\"\n\t\"encoding/json\"\n\t\"errors\"\n\t\"fmt\"\n\t\"net/url\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\n\tmcp *mcp.MCP\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t}\n}\n\n// GetMCP 获取底层MCP实例\nfunc (s *Service) GetMCP() *mcp.MCP {\n\treturn s.mcp\n}\n\n// Start 启动MCP服务\nfunc (s *Service) Start() error {\n\ts.mcp = mcp.NewMCP()\n\tgo s.worker()\n\treturn nil\n}\n\n// Stop 停止MCP服务\nfunc (s *Service) Stop() error {\n\tif s.mcp != nil {\n\t\ts.mcp.Close()\n\t}\n\treturn nil\n}\n\n// worker 处理MCP请求\nfunc (s *Service) worker() {\n\tfor {\n\t\tselect {\n\t\tcase p, ok := <-s.mcp.ProcessChan:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\ts.processMCP(p.Session, p.Request)\n\t\t}\n\t}\n}\n\nfunc (s *Service) HandleSSE(c *gin.Context) {\n\ts.mcp.HandleSSE(c)\n}\n\nfunc (s *Service) HandleMessages(c *gin.Context) {\n\ts.mcp.HandleMessages(c)\n}\n\n// processMCP 处理MCP请求\nfunc (s *Service) processMCP(session *mcp.Session, req *mcp.Request) {\n\tvar err error\n\tswitch req.Method {\n\tcase mcp.MethodInitialize:\n\t\terr = s.initialize(session, req)\n\tcase mcp.MethodToolsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"tools\": []mcp.Tool{\n\t\t\tToolContact,\n\t\t\tToolChatRoom,\n\t\t\tToolRecentChat,\n\t\t\tToolChatLog,\n\t\t\tToolCurrentTime,\n\t\t}})\n\tcase mcp.MethodToolsCall:\n\t\terr = s.toolsCall(session, req)\n\tcase mcp.MethodPromptsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"prompts\": []mcp.Prompt{}})\n\tcase mcp.MethodResourcesList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resources\": []mcp.Resource{\n\t\t\tResourceRecentChat,\n\t\t}})\n\tcase mcp.MethodResourcesTemplateList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resourceTemplates\": []mcp.ResourceTemplate{\n\t\t\tResourceTemplateContact,\n\t\t\tResourceTemplateChatRoom,\n\t\t\tResourceTemplateChatlog,\n\t\t}})\n\tcase mcp.MethodResourcesRead:\n\t\terr = s.resourcesRead(session, req)\n\tcase mcp.MethodPing:\n\t\terr = s.sendCustomParams(session, req, struct{}{})\n\t}\n\n\tif err != nil {\n\t\tsession.WriteError(req, err)\n\t}\n}\n\n// initialize 处理初始化请求\nfunc (s *Service) initialize(session *mcp.Session, req *mcp.Request) error {\n\tinitReq, err := parseParams[mcp.InitializeRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析初始化参数失败: %v\", err)\n\t}\n\tsession.SaveClientInfo(initReq.ClientInfo)\n\n\treturn session.WriteResponse(req, InitializeResponse)\n}\n\n// toolsCall 处理工具调用\nfunc (s *Service) toolsCall(session *mcp.Session, req *mcp.Request) error {\n\tcallReq, err := parseParams[mcp.ToolsCallRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析工具调用参数失败: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch callReq.Name {\n\tcase \"query_contact\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetContacts(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"query_chat_room\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetChatRooms(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"query_recent_chat\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tdata, err := s.db.GetSessions(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tif callReq.Arguments == nil {\n\t\t\treturn mcp.ErrInvalidParams\n\t\t}\n\t\t_time := \"\"\n\t\tif v, ok := callReq.Arguments[\"time\"]; ok {\n\t\t\t_time = v.(string)\n\t\t}\n\t\tstart, end, ok := util.TimeRangeOf(_time)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\ttalker := \"\"\n\t\tif v, ok := callReq.Arguments[\"talker\"]; ok {\n\t\t\ttalker = v.(string)\n\t\t}\n\t\tsender := \"\"\n\t\tif v, ok := callReq.Arguments[\"sender\"]; ok {\n\t\t\tsender = v.(string)\n\t\t}\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tmessages, err := s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(talker, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"current_time\":\n\t\tbuf.WriteString(time.Now().Local().Format(time.RFC3339))\n\tdefault:\n\t\treturn fmt.Errorf(\"未支持的工具: %s\", callReq.Name)\n\t}\n\n\tresp := mcp.ToolsCallResponse{\n\t\tContent: []mcp.Content{\n\t\t\t{Type: \"text\", Text: buf.String()},\n\t\t},\n\t\tIsError: false,\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// resourcesRead 处理资源读取\nfunc (s *Service) resourcesRead(session *mcp.Session, req *mcp.Request) error {\n\treadReq, err := parseParams[mcp.ResourcesReadRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析资源读取参数失败: %v\", err)\n\t}\n\n\tu, err := url.Parse(readReq.URI)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法解析URI: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch u.Scheme {\n\tcase \"contact\":\n\t\tlist, err := s.db.GetContacts(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"chatroom\":\n\t\tlist, err := s.db.GetChatRooms(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"session\":\n\t\tdata, err := s.db.GetSessions(\"\", 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tstart, end, ok := util.TimeRangeOf(strings.TrimPrefix(u.Path, \"/\"))\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\tlimit := util.MustAnyToInt(u.Query().Get(\"limit\"))\n\t\toffset := util.MustAnyToInt(u.Query().Get(\"offset\"))\n\t\tmessages, err := s.db.GetMessages(start, end, u.Host, \"\", \"\", limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(u.Host, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tdefault:\n\t\treturn fmt.Errorf(\"不支持的URI: %s\", readReq.URI)\n\t}\n\n\tresp := mcp.ReadingResource{\n\t\tContents: []mcp.ReadingResourceContent{\n\t\t\t{URI: readReq.URI, Text: buf.String()},\n\t\t},\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// sendCustomParams 发送自定义参数\nfunc (s *Service) sendCustomParams(session *mcp.Session, req *mcp.Request, params interface{}) error {\n\tb, err := json.Marshal(mcp.NewResponse(req.ID, params))\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法序列化响应: %v\", err)\n\t}\n\tsession.Write(b)\n\treturn nil\n}\n\n// parseParams 解析参数\nfunc parseParams[T any](params interface{}) (*T, error) {\n\tif params == nil {\n\t\treturn nil, errors.New(\"params is nil\")\n\t}\n\n\t// 将 params 重新编码为 JSON\n\tjsonData, err := json.Marshal(params)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"无法编码 params: %v\", err)\n\t}\n\n\t// 解码到目标结构体\n\tvar result T\n\tif err := json.Unmarshal(jsonData, &result); err != nil {\n\t\treturn nil, fmt.Errorf(\"无法解码为目标结构体: %v\", err)\n\t}\n\n\treturn &result, nil\n}\n"], ["/chatlog/internal/model/message_v3.go", "package model\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/lz4\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE MSG (\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// TalkerId INT DEFAULT 0,\n// MsgSvrID INT,\n// Type INT,\n// SubType INT,\n// IsSender INT,\n// CreateTime INT,\n// Sequence INT DEFAULT 0,\n// StatusEx INT DEFAULT 0,\n// FlagEx INT,\n// Status INT,\n// MsgServerSeq INT,\n// MsgSequence INT,\n// StrTalker TEXT,\n// StrContent TEXT,\n// DisplayContent TEXT,\n// Reserved0 INT DEFAULT 0,\n// Reserved1 INT DEFAULT 0,\n// Reserved2 INT DEFAULT 0,\n// Reserved3 INT DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 TEXT,\n// Reserved6 TEXT,\n// CompressContent BLOB,\n// BytesExtra BLOB,\n// BytesTrans BLOB\n// )\ntype MessageV3 struct {\n\tMsgSvrID int64 `json:\"MsgSvrID\"` // 消息 ID\n\tSequence int64 `json:\"Sequence\"` // 消息序号，10位时间戳 + 3位序号\n\tCreateTime int64 `json:\"CreateTime\"` // 消息创建时间，10位时间戳\n\tStrTalker string `json:\"StrTalker\"` // 聊天对象，微信 ID or 群 ID\n\tIsSender int `json:\"IsSender\"` // 是否为发送消息，0 接收消息，1 发送消息\n\tType int64 `json:\"Type\"` // 消息类型\n\tSubType int `json:\"SubType\"` // 消息子类型\n\tStrContent string `json:\"StrContent\"` // 消息内容，文字聊天内容 或 XML\n\tCompressContent []byte `json:\"CompressContent\"` // 非文字聊天内容，如图片、语音、视频等\n\tBytesExtra []byte `json:\"BytesExtra\"` // protobuf 额外数据，记录群聊发送人等信息\n}\n\nfunc (m *MessageV3) Wrap() *Message {\n\n\t_m := &Message{\n\t\tSeq: m.Sequence,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: m.StrTalker,\n\t\tIsChatRoom: strings.HasSuffix(m.StrTalker, \"@chatroom\"),\n\t\tIsSelf: m.IsSender == 1,\n\t\tType: m.Type,\n\t\tSubType: int64(m.SubType),\n\t\tContent: m.StrContent,\n\t\tVersion: WeChatV3,\n\t}\n\n\tif !_m.IsChatRoom && !_m.IsSelf {\n\t\t_m.Sender = m.StrTalker\n\t}\n\n\tif _m.Type == 49 {\n\t\tb, err := lz4.Decompress(m.CompressContent)\n\t\tif err == nil {\n\t\t\t_m.Content = string(b)\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(_m.Content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.MsgSvrID)\n\t}\n\n\tif len(m.BytesExtra) != 0 {\n\t\tif bytesExtra := ParseBytesExtra(m.BytesExtra); bytesExtra != nil {\n\t\t\tif _m.IsChatRoom {\n\t\t\t\t_m.Sender = bytesExtra[1]\n\t\t\t}\n\t\t\t// FIXME xml 中的 md5 数据无法匹配到 hardlink 记录，所以直接用 proto 数据\n\t\t\tif _m.Type == 43 {\n\t\t\t\tpath := bytesExtra[4]\n\t\t\t\tparts := strings.Split(filepath.ToSlash(path), \"/\")\n\t\t\t\tif len(parts) > 1 {\n\t\t\t\t\tpath = strings.Join(parts[1:], \"/\")\n\t\t\t\t}\n\t\t\t\t_m.Contents[\"videofile\"] = path\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\n// ParseBytesExtra 解析额外数据\n// 按需解析\nfunc ParseBytesExtra(b []byte) map[int]string {\n\tvar pbMsg wxproto.BytesExtra\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\tif pbMsg.Items == nil {\n\t\treturn nil\n\t}\n\n\tret := make(map[int]string, len(pbMsg.Items))\n\tfor _, item := range pbMsg.Items {\n\t\tret[int(item.Type)] = item.Value\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/chatlog/http/route.go", "package http\n\nimport (\n\t\"embed\"\n\t\"fmt\"\n\t\"io/fs\"\n\t\"net/http\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n\t\"github.com/sjzar/chatlog/pkg/util/silk\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\n// EFS holds embedded file system data for static assets.\n//\n//go:embed static\nvar EFS embed.FS\n\nfunc (s *Service) initRouter() {\n\n\trouter := s.GetRouter()\n\n\tstaticDir, _ := fs.Sub(EFS, \"static\")\n\trouter.StaticFS(\"/static\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/favicon.ico\", \"./favicon.ico\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/\", \"./index.htm\", http.FS(staticDir))\n\n\t// Media\n\trouter.GET(\"/image/*key\", s.GetImage)\n\trouter.GET(\"/video/*key\", s.GetVideo)\n\trouter.GET(\"/file/*key\", s.GetFile)\n\trouter.GET(\"/voice/*key\", s.GetVoice)\n\trouter.GET(\"/data/*path\", s.GetMediaData)\n\n\t// MCP Server\n\t{\n\t\trouter.GET(\"/sse\", s.mcp.HandleSSE)\n\t\trouter.POST(\"/messages\", s.mcp.HandleMessages)\n\t\t// mcp inspector is shit\n\t\t// https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L155\n\t\trouter.POST(\"/message\", s.mcp.HandleMessages)\n\t}\n\n\t// API V1 Router\n\tapi := router.Group(\"/api/v1\")\n\t{\n\t\tapi.GET(\"/chatlog\", s.GetChatlog)\n\t\tapi.GET(\"/contact\", s.GetContacts)\n\t\tapi.GET(\"/chatroom\", s.GetChatRooms)\n\t\tapi.GET(\"/session\", s.GetSessions)\n\t}\n\n\trouter.NoRoute(s.NoRoute)\n}\n\n// NoRoute handles 404 Not Found errors. If the request URL starts with \"/api\"\n// or \"/static\", it responds with a JSON error. Otherwise, it redirects to the root path.\nfunc (s *Service) NoRoute(c *gin.Context) {\n\tpath := c.Request.URL.Path\n\tswitch {\n\tcase strings.HasPrefix(path, \"/api\"), strings.HasPrefix(path, \"/static\"):\n\t\tc.JSON(http.StatusNotFound, gin.H{\"error\": \"Not found\"})\n\tdefault:\n\t\tc.Header(\"Cache-Control\", \"no-cache, no-store, max-age=0, must-revalidate, value\")\n\t\tc.Redirect(http.StatusFound, \"/\")\n\t}\n}\n\nfunc (s *Service) GetChatlog(c *gin.Context) {\n\n\tq := struct {\n\t\tTime string `form:\"time\"`\n\t\tTalker string `form:\"talker\"`\n\t\tSender string `form:\"sender\"`\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tvar err error\n\tstart, end, ok := util.TimeRangeOf(q.Time)\n\tif !ok {\n\t\terrors.Err(c, errors.InvalidArg(\"time\"))\n\t}\n\tif q.Limit < 0 {\n\t\tq.Limit = 0\n\t}\n\n\tif q.Offset < 0 {\n\t\tq.Offset = 0\n\t}\n\n\tmessages, err := s.db.GetMessages(start, end, q.Talker, q.Sender, q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tswitch strings.ToLower(q.Format) {\n\tcase \"csv\":\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, messages)\n\tdefault:\n\t\t// plain text\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tfor _, m := range messages {\n\t\t\tc.Writer.WriteString(m.PlainText(strings.Contains(q.Talker, \",\"), util.PerfectTimeFormat(start, end), c.Request.Host))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t\tc.Writer.Flush()\n\t\t}\n\t}\n}\n\nfunc (s *Service) GetContacts(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetContacts(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetChatRooms(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetChatRooms(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetSessions(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tsessions, err := s.db.GetSessions(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"csv\":\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,NOrder,NickName,Content,NTime\\n\")\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%d,%s,%s,%s\\n\", session.UserName, session.NOrder, session.NickName, strings.ReplaceAll(session.Content, \"\\n\", \"\\\\n\"), session.NTime))\n\t\t}\n\t\tc.Writer.Flush()\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, sessions)\n\tdefault:\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(session.PlainText(120))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetImage(c *gin.Context) {\n\ts.GetMedia(c, \"image\")\n}\n\nfunc (s *Service) GetVideo(c *gin.Context) {\n\ts.GetMedia(c, \"video\")\n}\n\nfunc (s *Service) GetFile(c *gin.Context) {\n\ts.GetMedia(c, \"file\")\n}\nfunc (s *Service) GetVoice(c *gin.Context) {\n\ts.GetMedia(c, \"voice\")\n}\n\nfunc (s *Service) GetMedia(c *gin.Context, _type string) {\n\tkey := strings.TrimPrefix(c.Param(\"key\"), \"/\")\n\tif key == \"\" {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tkeys := util.Str2List(key, \",\")\n\tif len(keys) == 0 {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tvar _err error\n\tfor _, k := range keys {\n\t\tif len(k) != 32 {\n\t\t\tabsolutePath := filepath.Join(s.ctx.DataDir, k)\n\t\t\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+k)\n\t\t\treturn\n\t\t}\n\t\tmedia, err := s.db.GetMedia(_type, k)\n\t\tif err != nil {\n\t\t\t_err = err\n\t\t\tcontinue\n\t\t}\n\t\tif c.Query(\"info\") != \"\" {\n\t\t\tc.JSON(http.StatusOK, media)\n\t\t\treturn\n\t\t}\n\t\tswitch media.Type {\n\t\tcase \"voice\":\n\t\t\ts.HandleVoice(c, media.Data)\n\t\t\treturn\n\t\tdefault:\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+media.Path)\n\t\t\treturn\n\t\t}\n\t}\n\n\tif _err != nil {\n\t\terrors.Err(c, _err)\n\t\treturn\n\t}\n}\n\nfunc (s *Service) GetMediaData(c *gin.Context) {\n\trelativePath := filepath.Clean(c.Param(\"path\"))\n\n\tabsolutePath := filepath.Join(s.ctx.DataDir, relativePath)\n\n\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\tc.JSON(http.StatusNotFound, gin.H{\n\t\t\t\"error\": \"File not found\",\n\t\t})\n\t\treturn\n\t}\n\n\text := strings.ToLower(filepath.Ext(absolutePath))\n\tswitch {\n\tcase ext == \".dat\":\n\t\ts.HandleDatFile(c, absolutePath)\n\tdefault:\n\t\t// 直接返回文件\n\t\tc.File(absolutePath)\n\t}\n\n}\n\nfunc (s *Service) HandleDatFile(c *gin.Context, path string) {\n\n\tb, err := os.ReadFile(path)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tout, ext, err := dat2img.Dat2Image(b)\n\tif err != nil {\n\t\tc.File(path)\n\t\treturn\n\t}\n\n\tswitch ext {\n\tcase \"jpg\":\n\t\tc.Data(http.StatusOK, \"image/jpeg\", out)\n\tcase \"png\":\n\t\tc.Data(http.StatusOK, \"image/png\", out)\n\tcase \"gif\":\n\t\tc.Data(http.StatusOK, \"image/gif\", out)\n\tcase \"bmp\":\n\t\tc.Data(http.StatusOK, \"image/bmp\", out)\n\tdefault:\n\t\tc.Data(http.StatusOK, \"image/jpg\", out)\n\t\t// c.File(path)\n\t}\n}\n\nfunc (s *Service) HandleVoice(c *gin.Context, data []byte) {\n\tout, err := silk.Silk2MP3(data)\n\tif err != nil {\n\t\tc.Data(http.StatusOK, \"audio/silk\", data)\n\t\treturn\n\t}\n\tc.Data(http.StatusOK, \"audio/mp3\", out)\n}\n"], ["/chatlog/internal/ui/form/form.go", "package form\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n)\n\nconst (\n\t// DialogPadding dialog inner padding.\n\tDialogPadding = 3\n\n\t// DialogHelpHeight dialog help text height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// FormHeightOffset form height offset for border.\n\tFormHeightOffset = 3\n\n\t// 额外的宽度补偿，类似于 submenu 的 cmdWidthOffset\n\tformWidthOffset = 10\n)\n\n// Form is a modal form component with a title, form fields, and help text.\ntype Form struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\tform *tview.Form\n\thelpText *tview.TextView\n\twidth int\n\theight int\n\tcancelHandler func()\n\tfields []formField // 存储字段信息以便重新计算宽度\n}\n\n// formField 存储表单字段的信息\ntype formField struct {\n\tlabel string\n\tvalue string\n\tfieldWidth int\n}\n\n// NewForm creates a new form with the given title.\nfunc NewForm(title string) *Form {\n\tf := &Form{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\tlayout: tview.NewFlex().SetDirection(tview.FlexRow),\n\t\tform: tview.NewForm(),\n\t\tfields: make([]formField, 0),\n\t}\n\n\t// 设置表单样式\n\tf.form.SetBorderPadding(1, 1, 1, 1)\n\tf.form.SetBackgroundColor(style.DialogBgColor)\n\tf.form.SetFieldBackgroundColor(style.BgColor)\n\tf.form.SetFieldTextColor(style.FgColor)\n\tf.form.SetButtonBackgroundColor(style.ButtonBgColor)\n\tf.form.SetButtonTextColor(style.FgColor)\n\tf.form.SetLabelColor(style.DialogFgColor)\n\tf.form.SetButtonsAlign(tview.AlignCenter)\n\n\t// 创建帮助文本\n\tf.helpText = tview.NewTextView()\n\tf.helpText.SetDynamicColors(true)\n\tf.helpText.SetTextAlign(tview.AlignCenter)\n\tf.helpText.SetTextColor(style.DialogFgColor)\n\tf.helpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(f.helpText,\n\t\t\"[%s::b]Tab[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 创建布局\n\tformLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\tformLayout.AddItem(f.form, 0, 1, true)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\n\t// 设置主布局\n\tf.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", f.title))\n\tf.layout.SetTitleColor(style.DialogFgColor)\n\tf.layout.SetTitleAlign(tview.AlignCenter)\n\tf.layout.SetBorder(true)\n\tf.layout.SetBorderColor(style.DialogBorderColor)\n\tf.layout.SetBackgroundColor(style.DialogBgColor)\n\n\t// 添加表单区域\n\tf.layout.AddItem(formLayout, 0, 1, true)\n\n\t// 添加帮助文本区域\n\tf.layout.AddItem(f.helpText, DialogHelpHeight, 0, false)\n\n\treturn f\n}\n\n// AddInputField adds an input field to the form.\nfunc (f *Form) AddInputField(label, value string, fieldWidth int, accept func(textToCheck string, lastChar rune) bool, changed func(text string)) *Form {\n\t// 存储字段信息\n\tf.fields = append(f.fields, formField{\n\t\tlabel: label,\n\t\tvalue: value,\n\t\tfieldWidth: fieldWidth,\n\t})\n\n\t// 添加输入字段到表单\n\tf.form.AddInputField(label, value, fieldWidth, accept, changed)\n\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\n\treturn f\n}\n\n// AddButton adds a button to the form.\nfunc (f *Form) AddButton(label string, selected func()) *Form {\n\tf.form.AddButton(label, selected)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// AddCheckbox adds a checkbox to the form.\nfunc (f *Form) AddCheckbox(label string, checked bool, changed func(checked bool)) *Form {\n\tf.form.AddCheckbox(label, checked, changed)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// SetCancelFunc sets the function to be called when the form is cancelled.\nfunc (f *Form) SetCancelFunc(handler func()) *Form {\n\tf.cancelHandler = handler\n\treturn f\n}\n\n// recalculateSize 重新计算表单尺寸\nfunc (f *Form) recalculateSize() {\n\t// 计算表单项数量\n\titemCount := f.form.GetFormItemCount()\n\n\t// 计算高度 - 每个表单项占2行，按钮区域至少占2行，再加上边框和帮助文本\n\tf.height = (itemCount * 2) + 2 + FormHeightOffset + DialogHelpHeight\n\n\t// 计算宽度 - 类似于 submenu 的实现\n\tmaxLabelWidth := 0\n\tmaxValueWidth := 0\n\n\t// 遍历所有字段，找出最长的标签和值\n\tfor _, field := range f.fields {\n\t\tif len(field.label) > maxLabelWidth {\n\t\t\tmaxLabelWidth = len(field.label)\n\t\t}\n\n\t\t// 对于值，使用字段宽度和实际值长度中的较大者\n\t\tvalueWidth := field.fieldWidth\n\t\tif len(field.value) > valueWidth {\n\t\t\tvalueWidth = len(field.value)\n\t\t}\n\n\t\tif valueWidth > maxValueWidth {\n\t\t\tmaxValueWidth = valueWidth\n\t\t}\n\t}\n\n\t// 计算总宽度，类似于 submenu 的计算方式\n\tf.width = maxLabelWidth + maxValueWidth + formWidthOffset\n\n\t// 确保宽度不小于最小值\n\tif f.width < DialogMinWidth {\n\t\tf.width = DialogMinWidth\n\t}\n}\n\n// Draw draws the form on the screen.\nfunc (f *Form) Draw(screen tcell.Screen) {\n\t// 在绘制前重新计算尺寸，确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 绘制\n\tf.Box.DrawForSubclass(screen, f)\n\tf.layout.Draw(screen)\n}\n\n// SetRect sets the position and size of the form.\nfunc (f *Form) SetRect(x, y, width, height int) {\n\t// 确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 类似于 submenu 的实现\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\n\t// 确保不会超出屏幕\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\n\t// 设置表单位置\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\n\t// 获取内部矩形并设置布局\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}\n\n// Focus is called when this primitive receives focus.\nfunc (f *Form) Focus(delegate func(p tview.Primitive)) {\n\t// 确保表单获得焦点\n\tif f.form != nil {\n\t\tdelegate(f.form)\n\t} else {\n\t\t// 如果表单为空，则让Box获得焦点\n\t\tdelegate(f.Box)\n\t}\n}\n\n// HasFocus returns whether or not this primitive has focus.\nfunc (f *Form) HasFocus() bool {\n\treturn f.form.HasFocus()\n}\n\n// InputHandler returns the handler for this primitive.\nfunc (f *Form) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn f.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// ESC键处理\n\t\tif event.Key() == tcell.KeyEscape && f.cancelHandler != nil {\n\t\t\tf.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表单\n\t\tif handler := f.form.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\n// EmptyBoxSpace creates an empty box with the specified background color.\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\treturn box\n}\n"], ["/chatlog/internal/wechatdb/repository/message.go", "package repository\n\nimport (\n\t\"context\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog/log\"\n)\n\n// GetMessages 实现 Repository 接口的 GetMessages 方法\nfunc (r *Repository) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\n\ttalker, sender = r.parseTalkerAndSender(ctx, talker, sender)\n\tmessages, err := r.ds.GetMessages(ctx, startTime, endTime, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 补充消息信息\n\tif err := r.EnrichMessages(ctx, messages); err != nil {\n\t\tlog.Debug().Msgf(\"EnrichMessages failed: %v\", err)\n\t}\n\n\treturn messages, nil\n}\n\n// EnrichMessages 补充消息的额外信息\nfunc (r *Repository) EnrichMessages(ctx context.Context, messages []*model.Message) error {\n\tfor _, msg := range messages {\n\t\tr.enrichMessage(msg)\n\t}\n\treturn nil\n}\n\n// enrichMessage 补充单条消息的额外信息\nfunc (r *Repository) enrichMessage(msg *model.Message) {\n\t// 处理群聊消息\n\tif msg.IsChatRoom {\n\t\t// 补充群聊名称\n\t\tif chatRoom, ok := r.chatRoomCache[msg.Talker]; ok {\n\t\t\tmsg.TalkerName = chatRoom.DisplayName()\n\n\t\t\t// 补充发送者在群里的显示名称\n\t\t\tif displayName, ok := chatRoom.User2DisplayName[msg.Sender]; ok {\n\t\t\t\tmsg.SenderName = displayName\n\t\t\t}\n\t\t}\n\t}\n\n\t// 如果不是自己发送的消息且还没有显示名称，尝试补充发送者信息\n\tif msg.SenderName == \"\" && !msg.IsSelf {\n\t\tcontact := r.getFullContact(msg.Sender)\n\t\tif contact != nil {\n\t\t\tmsg.SenderName = contact.DisplayName()\n\t\t}\n\t}\n}\n\nfunc (r *Repository) parseTalkerAndSender(ctx context.Context, talker, sender string) (string, string) {\n\tdisplayName2User := make(map[string]string)\n\tusers := make(map[string]bool)\n\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) > 0 {\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif contact, _ := r.GetContact(ctx, talkers[i]); contact != nil {\n\t\t\t\ttalkers[i] = contact.UserName\n\t\t\t} else if chatRoom, _ := r.GetChatRoom(ctx, talker); chatRoom != nil {\n\t\t\t\ttalkers[i] = chatRoom.Name\n\t\t\t}\n\t\t}\n\t\t// 获取群聊的用户列表\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif chatRoom, _ := r.GetChatRoom(ctx, talkers[i]); chatRoom != nil {\n\t\t\t\tfor user, displayName := range chatRoom.User2DisplayName {\n\t\t\t\t\tdisplayName2User[displayName] = user\n\t\t\t\t}\n\t\t\t\tfor _, user := range chatRoom.Users {\n\t\t\t\t\tusers[user.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\ttalker = strings.Join(talkers, \",\")\n\t}\n\n\tsenders := util.Str2List(sender, \",\")\n\tif len(senders) > 0 {\n\t\tfor i := 0; i < len(senders); i++ {\n\t\t\tif user, ok := displayName2User[senders[i]]; ok {\n\t\t\t\tsenders[i] = user\n\t\t\t} else {\n\t\t\t\t// FIXME 大量群聊用户名称重复，无法直接通过 GetContact 获取 ID，后续再优化\n\t\t\t\tfor user := range users {\n\t\t\t\t\tif contact := r.getFullContact(user); contact != nil {\n\t\t\t\t\t\tif contact.DisplayName() == senders[i] {\n\t\t\t\t\t\t\tsenders[i] = user\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tsender = strings.Join(senders, \",\")\n\t}\n\n\treturn talker, sender\n}\n"], ["/chatlog/internal/chatlog/ctx/context.go", "package ctx\n\nimport (\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\n// Context is a context for a chatlog.\n// It is used to store information about the chatlog.\ntype Context struct {\n\tconf *conf.Service\n\tmu sync.RWMutex\n\n\tHistory map[string]conf.ProcessConfig\n\n\t// 微信账号相关状态\n\tAccount string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tDataKey string\n\tDataUsage string\n\n\t// 工作目录相关状态\n\tWorkDir string\n\tWorkUsage string\n\n\t// HTTP服务相关状态\n\tHTTPEnabled bool\n\tHTTPAddr string\n\n\t// 自动解密\n\tAutoDecrypt bool\n\tLastSession time.Time\n\n\t// 当前选中的微信实例\n\tCurrent *wechat.Account\n\tPID int\n\tExePath string\n\tStatus string\n\n\t// 所有可用的微信实例\n\tWeChatInstances []*wechat.Account\n}\n\nfunc New(conf *conf.Service) *Context {\n\tctx := &Context{\n\t\tconf: conf,\n\t}\n\n\tctx.loadConfig()\n\n\treturn ctx\n}\n\nfunc (c *Context) loadConfig() {\n\tconf := c.conf.GetConfig()\n\tc.History = conf.ParseHistory()\n\tc.SwitchHistory(conf.LastAccount)\n\tc.Refresh()\n}\n\nfunc (c *Context) SwitchHistory(account string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = nil\n\tc.PID = 0\n\tc.ExePath = \"\"\n\tc.Status = \"\"\n\thistory, ok := c.History[account]\n\tif ok {\n\t\tc.Account = history.Account\n\t\tc.Platform = history.Platform\n\t\tc.Version = history.Version\n\t\tc.FullVersion = history.FullVersion\n\t\tc.DataKey = history.DataKey\n\t\tc.DataDir = history.DataDir\n\t\tc.WorkDir = history.WorkDir\n\t\tc.HTTPEnabled = history.HTTPEnabled\n\t\tc.HTTPAddr = history.HTTPAddr\n\t} else {\n\t\tc.Account = \"\"\n\t\tc.Platform = \"\"\n\t\tc.Version = 0\n\t\tc.FullVersion = \"\"\n\t\tc.DataKey = \"\"\n\t\tc.DataDir = \"\"\n\t\tc.WorkDir = \"\"\n\t\tc.HTTPEnabled = false\n\t\tc.HTTPAddr = \"\"\n\t}\n}\n\nfunc (c *Context) SwitchCurrent(info *wechat.Account) {\n\tc.SwitchHistory(info.Name)\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = info\n\tc.Refresh()\n\n}\nfunc (c *Context) Refresh() {\n\tif c.Current != nil {\n\t\tc.Account = c.Current.Name\n\t\tc.Platform = c.Current.Platform\n\t\tc.Version = c.Current.Version\n\t\tc.FullVersion = c.Current.FullVersion\n\t\tc.PID = int(c.Current.PID)\n\t\tc.ExePath = c.Current.ExePath\n\t\tc.Status = c.Current.Status\n\t\tif c.Current.Key != \"\" && c.Current.Key != c.DataKey {\n\t\t\tc.DataKey = c.Current.Key\n\t\t}\n\t\tif c.Current.DataDir != \"\" && c.Current.DataDir != c.DataDir {\n\t\t\tc.DataDir = c.Current.DataDir\n\t\t}\n\t}\n\tif c.DataUsage == \"\" && c.DataDir != \"\" {\n\t\tgo func() {\n\t\t\tc.DataUsage = util.GetDirSize(c.DataDir)\n\t\t}()\n\t}\n\tif c.WorkUsage == \"\" && c.WorkDir != \"\" {\n\t\tgo func() {\n\t\t\tc.WorkUsage = util.GetDirSize(c.WorkDir)\n\t\t}()\n\t}\n}\n\nfunc (c *Context) SetHTTPEnabled(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPEnabled = enabled\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetHTTPAddr(addr string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPAddr = addr\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetWorkDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.WorkDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetDataDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.DataDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetAutoDecrypt(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.AutoDecrypt = enabled\n\tc.UpdateConfig()\n}\n\n// 更新配置\nfunc (c *Context) UpdateConfig() {\n\tpconf := conf.ProcessConfig{\n\t\tType: \"wechat\",\n\t\tAccount: c.Account,\n\t\tPlatform: c.Platform,\n\t\tVersion: c.Version,\n\t\tFullVersion: c.FullVersion,\n\t\tDataDir: c.DataDir,\n\t\tDataKey: c.DataKey,\n\t\tWorkDir: c.WorkDir,\n\t\tHTTPEnabled: c.HTTPEnabled,\n\t\tHTTPAddr: c.HTTPAddr,\n\t}\n\tconf := c.conf.GetConfig()\n\tconf.UpdateHistory(c.Account, pconf)\n}\n"], ["/chatlog/internal/mcp/mcp.go", "package mcp\n\nimport (\n\t\"io\"\n\t\"net/http\"\n\t\"sync\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tProcessChanCap = 1000\n)\n\ntype MCP struct {\n\tsessions map[string]*Session\n\tsessionMu sync.Mutex\n\n\tProcessChan chan ProcessCtx\n}\n\nfunc NewMCP() *MCP {\n\treturn &MCP{\n\t\tsessions: make(map[string]*Session),\n\t\tProcessChan: make(chan ProcessCtx, ProcessChanCap),\n\t}\n}\n\nfunc (m *MCP) HandleSSE(c *gin.Context) {\n\tid := uuid.New().String()\n\tm.sessionMu.Lock()\n\tm.sessions[id] = NewSession(c, id)\n\tm.sessionMu.Unlock()\n\n\tc.Stream(func(w io.Writer) bool {\n\t\t<-c.Request.Context().Done()\n\t\treturn false\n\t})\n\n\tm.sessionMu.Lock()\n\tdelete(m.sessions, id)\n\tm.sessionMu.Unlock()\n}\n\nfunc (m *MCP) GetSession(id string) *Session {\n\tm.sessionMu.Lock()\n\tdefer m.sessionMu.Unlock()\n\treturn m.sessions[id]\n}\n\nfunc (m *MCP) HandleMessages(c *gin.Context) {\n\n\t// panic(\"xxx\")\n\n\t// 啊这, 一个 sessionid 有 3 种写法 session_id, sessionId, sessionid\n\t// 官方 SDK 是 session_id: https://github.com/modelcontextprotocol/python-sdk/blob/c897868/src/mcp/server/sse.py#L98\n\t// 写的是 sessionId: https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L157\n\n\tsessionID := c.Query(\"session_id\")\n\tif sessionID == \"\" {\n\t\tsessionID = c.Query(\"sessionId\")\n\t}\n\tif sessionID == \"\" {\n\t\tsessionID = c.Param(\"sessionid\")\n\t}\n\tif sessionID == \"\" {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidSessionID.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tsession := m.GetSession(sessionID)\n\tif session == nil {\n\t\tc.JSON(http.StatusNotFound, ErrSessionNotFound.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tvar req Request\n\tif err := c.ShouldBindJSON(&req); err != nil {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidRequest.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tlog.Debug().Msgf(\"session: %s, request: %s\", sessionID, req)\n\tselect {\n\tcase m.ProcessChan <- ProcessCtx{Session: session, Request: &req}:\n\tdefault:\n\t\tc.JSON(http.StatusTooManyRequests, ErrTooManyRequests.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tc.String(http.StatusAccepted, \"Accepted\")\n}\n\nfunc (m *MCP) Close() {\n\tclose(m.ProcessChan)\n}\n\ntype ProcessCtx struct {\n\tSession *Session\n\tRequest *Request\n}\n"], ["/chatlog/internal/wechat/process/windows/detector.go", "package windows\n\nimport (\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tV3ProcessName = \"WeChat\"\n\tV4ProcessName = \"Weixin\"\n\tV3DBFile = `Msg\\Misc.db`\n\tV4DBFile = `db_storage\\session\\session.db`\n)\n\n// Detector 实现 Windows 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 Windows 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tname = strings.TrimSuffix(name, \".exe\")\n\t\tif err != nil || (name != V3ProcessName && name != V4ProcessName) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// v4 存在同名进程，需要继续判断 cmdline\n\t\tif name == V4ProcessName {\n\t\t\tcmdline, err := p.Cmdline()\n\t\t\tif err != nil {\n\t\t\t\tlog.Err(err).Msg(\"获取进程命令行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif strings.Contains(cmdline, \"--\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformWindows,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.Version = versionInfo.Version\n\tprocInfo.FullVersion = versionInfo.FullVersion\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n"], ["/chatlog/cmd/chatlog/cmd_server.go", "package chatlog\n\nimport (\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(serverCmd)\n\tserverCmd.Flags().StringVarP(&serverAddr, \"addr\", \"a\", \"127.0.0.1:5030\", \"server address\")\n\tserverCmd.Flags().StringVarP(&serverDataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tserverCmd.Flags().StringVarP(&serverWorkDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tserverCmd.Flags().StringVarP(&serverPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tserverCmd.Flags().IntVarP(&serverVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tserverAddr string\n\tserverDataDir string\n\tserverWorkDir string\n\tserverPlatform string\n\tserverVer int\n)\n\nvar serverCmd = &cobra.Command{\n\tUse: \"server\",\n\tShort: \"Start HTTP server\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandHTTPServer(serverAddr, serverDataDir, serverWorkDir, serverPlatform, serverVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to start server\")\n\t\t\treturn\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/model/chatroom.go", "package model\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\n\t\"google.golang.org/protobuf/proto\"\n)\n\ntype ChatRoom struct {\n\tName string `json:\"name\"`\n\tOwner string `json:\"owner\"`\n\tUsers []ChatRoomUser `json:\"users\"`\n\n\t// Extra From Contact\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\n\tUser2DisplayName map[string]string `json:\"-\"`\n}\n\ntype ChatRoomUser struct {\n\tUserName string `json:\"userName\"`\n\tDisplayName string `json:\"displayName\"`\n}\n\n// CREATE TABLE ChatRoom(\n// ChatRoomName TEXT PRIMARY KEY,\n// UserNameList TEXT,\n// DisplayNameList TEXT,\n// ChatRoomFlag int Default 0,\n// Owner INTEGER DEFAULT 0,\n// IsShowName INTEGER DEFAULT 0,\n// SelfDisplayName TEXT,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 TEXT,\n// Reserved3 INTEGER DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// RoomData BLOB,\n// Reserved7 INTEGER DEFAULT 0,\n// Reserved8 TEXT\n// )\ntype ChatRoomV3 struct {\n\tChatRoomName string `json:\"ChatRoomName\"`\n\tReserved2 string `json:\"Reserved2\"` // Creator\n\tRoomData []byte `json:\"RoomData\"`\n\n\t// // 非关键信息，暂时忽略\n\t// UserNameList string `json:\"UserNameList\"`\n\t// DisplayNameList string `json:\"DisplayNameList\"`\n\t// ChatRoomFlag int `json:\"ChatRoomFlag\"`\n\t// Owner int `json:\"Owner\"`\n\t// IsShowName int `json:\"IsShowName\"`\n\t// SelfDisplayName string `json:\"SelfDisplayName\"`\n\t// Reserved1 int `json:\"Reserved1\"`\n\t// Reserved3 int `json:\"Reserved3\"`\n\t// Reserved4 string `json:\"Reserved4\"`\n\t// Reserved5 int `json:\"Reserved5\"`\n\t// Reserved6 string `json:\"Reserved6\"`\n\t// Reserved7 int `json:\"Reserved7\"`\n\t// Reserved8 string `json:\"Reserved8\"`\n}\n\nfunc (c *ChatRoomV3) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.RoomData) != 0 {\n\t\tusers = ParseRoomData(c.RoomData)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.ChatRoomName,\n\t\tOwner: c.Reserved2,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n\nfunc ParseRoomData(b []byte) (users []ChatRoomUser) {\n\tvar pbMsg wxproto.RoomData\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn\n\t}\n\tif pbMsg.Users == nil {\n\t\treturn\n\t}\n\n\tusers = make([]ChatRoomUser, 0, len(pbMsg.Users))\n\tfor _, user := range pbMsg.Users {\n\t\tu := ChatRoomUser{UserName: user.UserName}\n\t\tif user.DisplayName != nil {\n\t\t\tu.DisplayName = *user.DisplayName\n\t\t}\n\t\tusers = append(users, u)\n\t}\n\treturn users\n}\n\nfunc (c *ChatRoom) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/wechatdb/repository/contact.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initContactCache 初始化联系人缓存\nfunc (r *Repository) initContactCache(ctx context.Context) error {\n\t// 加载所有联系人到缓存\n\tcontacts, err := r.ds.GetContacts(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tcontactMap := make(map[string]*model.Contact)\n\taliasMap := make(map[string][]*model.Contact)\n\tremarkMap := make(map[string][]*model.Contact)\n\tnickNameMap := make(map[string][]*model.Contact)\n\tchatRoomUserMap := make(map[string]*model.Contact)\n\tchatRoomInContactMap := make(map[string]*model.Contact)\n\tcontactList := make([]string, 0)\n\taliasList := make([]string, 0)\n\tremarkList := make([]string, 0)\n\tnickNameList := make([]string, 0)\n\n\tfor _, contact := range contacts {\n\t\tcontactMap[contact.UserName] = contact\n\t\tcontactList = append(contactList, contact.UserName)\n\n\t\t// 建立快速查找索引\n\t\tif contact.Alias != \"\" {\n\t\t\talias, ok := aliasMap[contact.Alias]\n\t\t\tif !ok {\n\t\t\t\talias = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\talias = append(alias, contact)\n\t\t\taliasMap[contact.Alias] = alias\n\t\t\taliasList = append(aliasList, contact.Alias)\n\t\t}\n\t\tif contact.Remark != \"\" {\n\t\t\tremark, ok := remarkMap[contact.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tremark = append(remark, contact)\n\t\t\tremarkMap[contact.Remark] = remark\n\t\t\tremarkList = append(remarkList, contact.Remark)\n\t\t}\n\t\tif contact.NickName != \"\" {\n\t\t\tnickName, ok := nickNameMap[contact.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, contact)\n\t\t\tnickNameMap[contact.NickName] = nickName\n\t\t\tnickNameList = append(nickNameList, contact.NickName)\n\t\t}\n\n\t\t// 如果是群聊成员（非好友），添加到群聊成员索引\n\t\tif !contact.IsFriend {\n\t\t\tchatRoomUserMap[contact.UserName] = contact\n\t\t}\n\n\t\tif strings.HasSuffix(contact.UserName, \"@chatroom\") {\n\t\t\tchatRoomInContactMap[contact.UserName] = contact\n\t\t}\n\t}\n\n\tsort.Strings(contactList)\n\tsort.Strings(aliasList)\n\tsort.Strings(remarkList)\n\tsort.Strings(nickNameList)\n\n\tr.contactCache = contactMap\n\tr.aliasToContact = aliasMap\n\tr.remarkToContact = remarkMap\n\tr.nickNameToContact = nickNameMap\n\tr.chatRoomUserToInfo = chatRoomUserMap\n\tr.chatRoomInContact = chatRoomInContactMap\n\tr.contactList = contactList\n\tr.aliasList = aliasList\n\tr.remarkList = remarkList\n\tr.nickNameList = nickNameList\n\treturn nil\n}\n\nfunc (r *Repository) GetContact(ctx context.Context, key string) (*model.Contact, error) {\n\t// 先尝试从缓存中获取\n\tcontact := r.findContact(key)\n\tif contact == nil {\n\t\treturn nil, errors.ContactNotFound(key)\n\t}\n\treturn contact, nil\n}\n\nfunc (r *Repository) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tret := make([]*model.Contact, 0)\n\tif key != \"\" {\n\t\tret = r.findContacts(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.Contact{}, nil\n\t\t}\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.contactList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.contactCache[name])\n\t\t}\n\t}\n\treturn ret, nil\n}\n\nfunc (r *Repository) findContact(key string) *model.Contact {\n\tif contact, ok := r.contactCache[key]; ok {\n\t\treturn contact\n\t}\n\tif contact, ok := r.aliasToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.remarkToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.nickNameToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\treturn r.aliasToContact[alias][0]\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToContact[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToContact[nickName][0]\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) findContacts(key string) []*model.Contact {\n\tret := make([]*model.Contact, 0)\n\tdistinct := make(map[string]bool)\n\tif contact, ok := r.contactCache[key]; ok {\n\t\tret = append(ret, contact)\n\t\tdistinct[contact.UserName] = true\n\t}\n\tif contacts, ok := r.aliasToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.remarkToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.nickNameToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\tfor _, contact := range r.aliasToContact[alias] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, contact := range r.remarkToContact[remark] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, contact := range r.nickNameToContact[nickName] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n\n// getFullContact 获取联系人信息，包括群聊成员\nfunc (r *Repository) getFullContact(userName string) *model.Contact {\n\t// 先查找联系人缓存\n\tif contact, ok := r.contactCache[userName]; ok {\n\t\treturn contact\n\t}\n\n\t// 再查找群聊成员缓存\n\tcontact, ok := r.chatRoomUserToInfo[userName]\n\n\tif ok {\n\t\treturn contact\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/wechatdb/repository/chatroom.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initChatRoomCache 初始化群聊缓存\nfunc (r *Repository) initChatRoomCache(ctx context.Context) error {\n\t// 加载所有群聊到缓存\n\tchatRooms, err := r.ds.GetChatRooms(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tchatRoomMap := make(map[string]*model.ChatRoom)\n\tremarkToChatRoom := make(map[string][]*model.ChatRoom)\n\tnickNameToChatRoom := make(map[string][]*model.ChatRoom)\n\tchatRoomList := make([]string, 0)\n\tchatRoomRemark := make([]string, 0)\n\tchatRoomNickName := make([]string, 0)\n\n\tfor _, chatRoom := range chatRooms {\n\t\t// 补充群聊信息（从联系人中获取 Remark 和 NickName）\n\t\tr.enrichChatRoom(chatRoom)\n\t\tchatRoomMap[chatRoom.Name] = chatRoom\n\t\tchatRoomList = append(chatRoomList, chatRoom.Name)\n\t\tif chatRoom.Remark != \"\" {\n\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tremark = append(remark, chatRoom)\n\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\tchatRoomRemark = append(chatRoomRemark, chatRoom.Remark)\n\t\t}\n\t\tif chatRoom.NickName != \"\" {\n\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, chatRoom)\n\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\tchatRoomNickName = append(chatRoomNickName, chatRoom.NickName)\n\t\t}\n\t}\n\n\tfor _, contact := range r.chatRoomInContact {\n\t\tif _, ok := chatRoomMap[contact.UserName]; !ok {\n\t\t\tchatRoom := &model.ChatRoom{\n\t\t\t\tName: contact.UserName,\n\t\t\t\tRemark: contact.Remark,\n\t\t\t\tNickName: contact.NickName,\n\t\t\t}\n\t\t\tchatRoomMap[contact.UserName] = chatRoom\n\t\t\tchatRoomList = append(chatRoomList, contact.UserName)\n\t\t\tif contact.Remark != \"\" {\n\t\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\t\tif !ok {\n\t\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tremark = append(remark, chatRoom)\n\t\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\t\tchatRoomRemark = append(chatRoomRemark, contact.Remark)\n\t\t\t}\n\t\t\tif contact.NickName != \"\" {\n\t\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\t\tif !ok {\n\t\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tnickName = append(nickName, chatRoom)\n\t\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\t\tchatRoomNickName = append(chatRoomNickName, contact.NickName)\n\t\t\t}\n\t\t}\n\t}\n\tsort.Strings(chatRoomList)\n\tsort.Strings(chatRoomRemark)\n\tsort.Strings(chatRoomNickName)\n\n\tr.chatRoomCache = chatRoomMap\n\tr.remarkToChatRoom = remarkToChatRoom\n\tr.nickNameToChatRoom = nickNameToChatRoom\n\tr.chatRoomList = chatRoomList\n\tr.chatRoomRemark = chatRoomRemark\n\tr.chatRoomNickName = chatRoomNickName\n\n\treturn nil\n}\n\nfunc (r *Repository) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\n\tret := make([]*model.ChatRoom, 0)\n\tif key != \"\" {\n\t\tret = r.findChatRooms(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.ChatRoom{}, nil\n\t\t}\n\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.chatRoomList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.chatRoomCache[name])\n\t\t}\n\t}\n\n\treturn ret, nil\n}\n\nfunc (r *Repository) GetChatRoom(ctx context.Context, key string) (*model.ChatRoom, error) {\n\tchatRoom := r.findChatRoom(key)\n\tif chatRoom == nil {\n\t\treturn nil, errors.ChatRoomNotFound(key)\n\t}\n\treturn chatRoom, nil\n}\n\n// enrichChatRoom 从联系人信息中补充群聊信息\nfunc (r *Repository) enrichChatRoom(chatRoom *model.ChatRoom) {\n\tif contact, ok := r.contactCache[chatRoom.Name]; ok {\n\t\tchatRoom.Remark = contact.Remark\n\t\tchatRoom.NickName = contact.NickName\n\t}\n}\n\nfunc (r *Repository) findChatRoom(key string) *model.ChatRoom {\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\treturn chatRoom\n\t}\n\tif chatRoom, ok := r.remarkToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\tif chatRoom, ok := r.nickNameToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToChatRoom[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToChatRoom[nickName][0]\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) findChatRooms(key string) []*model.ChatRoom {\n\tret := make([]*model.ChatRoom, 0)\n\tdistinct := make(map[string]bool)\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\tret = append(ret, chatRoom)\n\t\tdistinct[chatRoom.Name] = true\n\t}\n\tif chatRooms, ok := r.remarkToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\tif chatRooms, ok := r.nickNameToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, chatRoom := range r.remarkToChatRoom[remark] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, chatRoom := range r.nickNameToChatRoom[nickName] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/model/mediamessage.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"strings\"\n)\n\ntype MediaMsg struct {\n\tXMLName xml.Name `xml:\"msg\"`\n\tImage Image `xml:\"img,omitempty\"`\n\tVideo Video `xml:\"videomsg,omitempty\"`\n\tApp App `xml:\"appmsg,omitempty\"`\n}\n\ntype Image struct {\n\tMD5 string `xml:\"md5,attr\"`\n\t// HdLength string `xml:\"hdlength,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// OriginSourceMd5 string `xml:\"originsourcemd5,attr\"`\n\t// FileKey string `xml:\"filekey,attr\"`\n\t// UploadContinueCount string `xml:\"uploadcontinuecount,attr\"`\n\t// ImgSourceUrl string `xml:\"imgsourceurl,attr\"`\n\t// HevcMidSize string `xml:\"hevc_mid_size,attr\"`\n\t// CdnBigImgUrl string `xml:\"cdnbigimgurl,attr\"`\n\t// CdnMidImgUrl string `xml:\"cdnmidimgurl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n}\n\ntype Video struct {\n\tMd5 string `xml:\"md5,attr\"`\n\tRawMd5 string `xml:\"rawmd5,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// PlayLength string `xml:\"playlength,attr\"`\n\t// Offset string `xml:\"offset,attr\"`\n\t// FromUserName string `xml:\"fromusername,attr\"`\n\t// Status string `xml:\"status,attr\"`\n\t// Compress string `xml:\"compress,attr\"`\n\t// CameraType string `xml:\"cameratype,attr\"`\n\t// Source string `xml:\"source,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// CdnVideoUrl string `xml:\"cdnvideourl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// RawLength string `xml:\"rawlength,attr\"`\n\t// CdnRawVideoUrl string `xml:\"cdnrawvideourl,attr\"`\n\t// CdnRawVideoAesKey string `xml:\"cdnrawvideoaeskey,attr\"`\n}\n\ntype App struct {\n\tType int `xml:\"type\"`\n\tTitle string `xml:\"title\"`\n\tDes string `xml:\"des\"`\n\tURL string `xml:\"url\"` // type 5 分享\n\tAppAttach *AppAttach `xml:\"appattach,omitempty\"` // type 6 文件\n\tMD5 string `xml:\"md5,omitempty\"` // type 6 文件\n\tRecordItem *RecordItem `xml:\"recorditem,omitempty\"` // type 19 合并转发\n\tSourceDisplayName string `xml:\"sourcedisplayname,omitempty\"` // type 33 小程序\n\tFinderFeed *FinderFeed `xml:\"finderFeed,omitempty\"` // type 51 视频号\n\tReferMsg *ReferMsg `xml:\"refermsg,omitempty\"` // type 57 引用\n\tPatMsg *PatMsg `xml:\"patMsg,omitempty\"` // type 62 拍一拍\n\tWCPayInfo *WCPayInfo `xml:\"wcpayinfo,omitempty\"` // type 2000 微信转账\n}\n\n// ReferMsg 表示引用消息\ntype ReferMsg struct {\n\tType int64 `xml:\"type\"`\n\tSvrID string `xml:\"svrid\"`\n\tFromUsr string `xml:\"fromusr\"`\n\tChatUsr string `xml:\"chatusr\"`\n\tDisplayName string `xml:\"displayname\"`\n\tMsgSource string `xml:\"msgsource\"`\n\tContent string `xml:\"content\"`\n\tStrID string `xml:\"strid\"`\n\tCreateTime int64 `xml:\"createtime\"`\n}\n\n// AppAttach 表示应用附件\ntype AppAttach struct {\n\tTotalLen string `xml:\"totallen\"`\n\tAttachID string `xml:\"attachid\"`\n\tCDNAttachURL string `xml:\"cdnattachurl\"`\n\tEmoticonMD5 string `xml:\"emoticonmd5\"`\n\tAESKey string `xml:\"aeskey\"`\n\tFileExt string `xml:\"fileext\"`\n\tIsLargeFileMsg string `xml:\"islargefilemsg\"`\n}\n\ntype RecordItem struct {\n\tCDATA string `xml:\",cdata\"`\n\n\t// 解析后的记录信息\n\tRecordInfo *RecordInfo\n}\n\n// RecordInfo 表示聊天记录信息\ntype RecordInfo struct {\n\tXMLName xml.Name `xml:\"recordinfo\"`\n\tFromScene string `xml:\"fromscene,omitempty\"`\n\tFavUsername string `xml:\"favusername,omitempty\"`\n\tFavCreateTime string `xml:\"favcreatetime,omitempty\"`\n\tIsChatRoom string `xml:\"isChatRoom,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n\tDesc string `xml:\"desc,omitempty\"`\n\tInfo string `xml:\"info,omitempty\"`\n\tDataList DataList `xml:\"datalist,omitempty\"`\n}\n\n// DataList 表示数据列表\ntype DataList struct {\n\tCount string `xml:\"count,attr,omitempty\"`\n\tDataItems []DataItem `xml:\"dataitem,omitempty\"`\n}\n\n// DataItem 表示数据项\ntype DataItem struct {\n\tDataType string `xml:\"datatype,attr,omitempty\"`\n\tDataID string `xml:\"dataid,attr,omitempty\"`\n\tHTMLID string `xml:\"htmlid,attr,omitempty\"`\n\tDataFmt string `xml:\"datafmt,omitempty\"`\n\tSourceName string `xml:\"sourcename,omitempty\"`\n\tSourceTime string `xml:\"sourcetime,omitempty\"`\n\tSourceHeadURL string `xml:\"sourceheadurl,omitempty\"`\n\tDataDesc string `xml:\"datadesc,omitempty\"`\n\n\t// 图片特有字段\n\tThumbSourcePath string `xml:\"thumbsourcepath,omitempty\"`\n\tThumbSize string `xml:\"thumbsize,omitempty\"`\n\tCDNDataURL string `xml:\"cdndataurl,omitempty\"`\n\tCDNDataKey string `xml:\"cdndatakey,omitempty\"`\n\tCDNThumbURL string `xml:\"cdnthumburl,omitempty\"`\n\tCDNThumbKey string `xml:\"cdnthumbkey,omitempty\"`\n\tDataSourcePath string `xml:\"datasourcepath,omitempty\"`\n\tFullMD5 string `xml:\"fullmd5,omitempty\"`\n\tThumbFullMD5 string `xml:\"thumbfullmd5,omitempty\"`\n\tThumbHead256MD5 string `xml:\"thumbhead256md5,omitempty\"`\n\tDataSize string `xml:\"datasize,omitempty\"`\n\tCDNEncryVer string `xml:\"cdnencryver,omitempty\"`\n\tSrcChatname string `xml:\"srcChatname,omitempty\"`\n\tSrcMsgLocalID string `xml:\"srcMsgLocalid,omitempty\"`\n\tSrcMsgCreateTime string `xml:\"srcMsgCreateTime,omitempty\"`\n\tMessageUUID string `xml:\"messageuuid,omitempty\"`\n\tFromNewMsgID string `xml:\"fromnewmsgid,omitempty\"`\n\n\t// 套娃合并转发\n\tDataTitle string `xml:\"datatitle,omitempty\"`\n\tRecordXML *RecordXML `xml:\"recordxml,omitempty\"`\n}\n\ntype RecordXML struct {\n\tRecordInfo RecordInfo `xml:\"recordinfo,omitempty\"`\n}\n\nfunc (r *RecordInfo) String(title, host string) string {\n\tbuf := strings.Builder{}\n\tif title == \"\" {\n\t\ttitle = r.Title\n\t}\n\tbuf.WriteString(fmt.Sprintf(\"[合并转发|%s]\\n\", title))\n\tfor _, item := range r.DataList.DataItems {\n\t\tbuf.WriteString(fmt.Sprintf(\" %s %s\\n\", item.SourceName, item.SourceTime))\n\n\t\t// 套娃合并转发\n\t\tif item.DataType == \"17\" && item.RecordXML != nil {\n\t\t\tcontent := item.RecordXML.RecordInfo.String(item.DataTitle, host)\n\t\t\tif content != \"\" {\n\t\t\t\tfor _, line := range strings.Split(content, \"\\n\") {\n\t\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t\t}\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\tswitch item.DataFmt {\n\t\tcase \"pic\", \"jpg\":\n\t\t\tbuf.WriteString(fmt.Sprintf(\" ![图片](http://%s/image/%s)\\n\", host, item.FullMD5))\n\t\tdefault:\n\t\t\tfor _, line := range strings.Split(item.DataDesc, \"\\n\") {\n\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t}\n\t\t}\n\t\tbuf.WriteString(\"\\n\")\n\t}\n\treturn buf.String()\n}\n\n// PatMsg 拍一拍消息结构\ntype PatMsg struct {\n\tChatUser string `xml:\"chatUser\"` // 被拍的用户\n\tRecordNum int `xml:\"recordNum\"` // 记录数量\n\tRecords Records `xml:\"records\"` // 拍一拍记录\n}\n\n// Records 拍一拍记录集合\ntype Records struct {\n\tRecord []PatRecord `xml:\"record\"` // 拍一拍记录列表\n}\n\n// PatRecord 单条拍一拍记录\ntype PatRecord struct {\n\tFromUser string `xml:\"fromUser\"` // 发起拍一拍的用户\n\tPattedUser string `xml:\"pattedUser\"` // 被拍的用户\n\tTemplete string `xml:\"templete\"` // 模板文本\n\tCreateTime int64 `xml:\"createTime\"` // 创建时间\n\tSvrId string `xml:\"svrId\"` // 服务器ID\n\tReadStatus int `xml:\"readStatus\"` // 已读状态\n}\n\n// WCPayInfo 微信支付信息\ntype WCPayInfo struct {\n\tPaySubType int `xml:\"paysubtype\"` // 支付子类型\n\tFeeDesc string `xml:\"feedesc\"` // 金额描述，如\"￥200000.00\"\n\tTranscationID string `xml:\"transcationid\"` // 交易ID\n\tTransferID string `xml:\"transferid\"` // 转账ID\n\tInvalidTime string `xml:\"invalidtime\"` // 失效时间\n\tBeginTransferTime string `xml:\"begintransfertime\"` // 开始转账时间\n\tEffectiveDate string `xml:\"effectivedate\"` // 生效日期\n\tPayMemo string `xml:\"pay_memo\"` // 支付备注\n\tReceiverUsername string `xml:\"receiver_username\"` // 接收方用户名\n\tPayerUsername string `xml:\"payer_username\"` // 支付方用户名\n}\n\n// FinderFeed 视频号信息\ntype FinderFeed struct {\n\tObjectID string `xml:\"objectId\"`\n\tFeedType string `xml:\"feedType\"`\n\tNickname string `xml:\"nickname\"`\n\tAvatar string `xml:\"avatar\"`\n\tDesc string `xml:\"desc\"`\n\tMediaCount string `xml:\"mediaCount\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n\tLiveID string `xml:\"liveId\"`\n\tUsername string `xml:\"username\"`\n\tAuthIconURL string `xml:\"authIconUrl\"`\n\tAuthIconType int `xml:\"authIconType\"`\n\tContactJumpInfoStr string `xml:\"contactJumpInfoStr\"`\n\tSourceCommentScene int `xml:\"sourceCommentScene\"`\n\tMediaList FinderMediaList `xml:\"mediaList\"`\n\tMegaVideo FinderMegaVideo `xml:\"megaVideo\"`\n\tBizUsername string `xml:\"bizUsername\"`\n\tBizNickname string `xml:\"bizNickname\"`\n\tBizAvatar string `xml:\"bizAvatar\"`\n\tBizUsernameV2 string `xml:\"bizUsernameV2\"`\n\tBizAuthIconURL string `xml:\"bizAuthIconUrl\"`\n\tBizAuthIconType int `xml:\"bizAuthIconType\"`\n\tEcSource string `xml:\"ecSource\"`\n\tLastGMsgID string `xml:\"lastGMsgID\"`\n\tShareBypData string `xml:\"shareBypData\"`\n\tIsDebug int `xml:\"isDebug\"`\n\tContentType int `xml:\"content_type\"`\n\tFinderForwardSource string `xml:\"finderForwardSource\"`\n}\n\ntype FinderMediaList struct {\n\tMedia []FinderMedia `xml:\"media\"`\n}\n\ntype FinderMedia struct {\n\tThumbURL string `xml:\"thumbUrl\"`\n\tFullCoverURL string `xml:\"fullCoverUrl\"`\n\tVideoPlayDuration string `xml:\"videoPlayDuration\"`\n\tURL string `xml:\"url\"`\n\tCoverURL string `xml:\"coverUrl\"`\n\tHeight string `xml:\"height\"`\n\tMediaType string `xml:\"mediaType\"`\n\tFullClipInset string `xml:\"fullClipInset\"`\n\tWidth string `xml:\"width\"`\n}\n\ntype FinderMegaVideo struct {\n\tObjectID string `xml:\"objectId\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n}\n\ntype SysMsg struct {\n\tType string `xml:\"type,attr\"`\n\tDelChatRoomMember *DelChatRoomMember `xml:\"delchatroommember,omitempty\"`\n\tSysMsgTemplate *SysMsgTemplate `xml:\"sysmsgtemplate,omitempty\"`\n}\n\n// 第一种消息类型：删除群成员/二维码邀请\ntype DelChatRoomMember struct {\n\tPlain string `xml:\"plain\"`\n\tText string `xml:\"text\"`\n\tLink QRLink `xml:\"link\"`\n}\n\ntype QRLink struct {\n\tScene string `xml:\"scene\"`\n\tText string `xml:\"text\"`\n\tMemberList QRMemberList `xml:\"memberlist\"`\n\tQRCode string `xml:\"qrcode\"`\n}\n\ntype QRMemberList struct {\n\tUsernames []UsernameItem `xml:\"username\"`\n}\n\ntype UsernameItem struct {\n\tValue string `xml:\",chardata\"`\n}\n\n// 第二种消息类型：系统消息模板\ntype SysMsgTemplate struct {\n\tContentTemplate ContentTemplate `xml:\"content_template\"`\n}\n\ntype ContentTemplate struct {\n\tType string `xml:\"type,attr\"`\n\tPlain string `xml:\"plain\"`\n\tTemplate string `xml:\"template\"`\n\tLinkList LinkList `xml:\"link_list\"`\n}\n\ntype LinkList struct {\n\tLinks []Link `xml:\"link\"`\n}\n\ntype Link struct {\n\tName string `xml:\"name,attr\"`\n\tType string `xml:\"type,attr\"`\n\tMemberList MemberList `xml:\"memberlist\"`\n\tSeparator string `xml:\"separator,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n}\n\ntype MemberList struct {\n\tMembers []Member `xml:\"member\"`\n}\n\ntype Member struct {\n\tUsername string `xml:\"username\"`\n\tNickname string `xml:\"nickname\"`\n}\n\nfunc (s *SysMsg) String() string {\n\tif s.Type == \"delchatroommember\" {\n\t\treturn s.DelChatRoomMemberString()\n\t}\n\treturn s.SysMsgTemplateString()\n}\n\nfunc (s *SysMsg) DelChatRoomMemberString() string {\n\tif s.DelChatRoomMember == nil {\n\t\treturn \"\"\n\t}\n\treturn s.DelChatRoomMember.Plain\n}\n\nfunc (s *SysMsg) SysMsgTemplateString() string {\n\tif s.SysMsgTemplate == nil {\n\t\treturn \"\"\n\t}\n\n\ttemplate := s.SysMsgTemplate.ContentTemplate.Template\n\tlinks := s.SysMsgTemplate.ContentTemplate.LinkList.Links\n\n\t// 创建一个映射，用于存储占位符名称和对应的替换内容\n\treplacements := make(map[string]string)\n\n\t// 遍历所有链接，为每个占位符准备替换内容\n\tfor _, link := range links {\n\t\tvar replacement string\n\n\t\t// 根据链接类型和成员信息生成替换内容\n\t\tswitch link.Type {\n\t\tcase \"link_profile\":\n\t\t\t// 使用自定义分隔符，如果未指定则默认使用\"、\"\n\t\t\tseparator := link.Separator\n\t\t\tif separator == \"\" {\n\t\t\t\tseparator = \"、\"\n\t\t\t}\n\n\t\t\t// 处理成员信息，格式为 nickname(username)\n\t\t\tvar memberTexts []string\n\t\t\tfor _, member := range link.MemberList.Members {\n\t\t\t\tif member.Nickname != \"\" {\n\t\t\t\t\tmemberText := member.Nickname\n\t\t\t\t\tif member.Username != \"\" {\n\t\t\t\t\t\tmemberText += \"(\" + member.Username + \")\"\n\t\t\t\t\t}\n\t\t\t\t\tmemberTexts = append(memberTexts, memberText)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 使用指定的分隔符连接所有成员文本\n\t\t\treplacement = strings.Join(memberTexts, separator)\n\n\t\t// 可以根据需要添加其他链接类型的处理逻辑\n\t\tdefault:\n\t\t\tif link.Title != \"\" {\n\t\t\t\treplacement = link.Title\n\t\t\t} else {\n\t\t\t\treplacement = \"\"\n\t\t\t}\n\t\t}\n\n\t\t// 将占位符名称和替换内容存入映射\n\t\treplacements[\"$\"+link.Name+\"$\"] = replacement\n\t}\n\n\t// 使用正则表达式查找并替换所有占位符\n\tre := regexp.MustCompile(`\\$([^$]+)\\$`)\n\tresult := re.ReplaceAllStringFunc(template, func(match string) string {\n\t\tif replacement, ok := replacements[match]; ok {\n\t\t\treturn replacement\n\t\t}\n\t\t// 如果找不到对应的替换内容，保留原占位符\n\t\treturn match\n\t})\n\n\treturn result\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_windows.go", "package windows\n\nimport (\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\tfiles, err := p.OpenFiles()\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"获取进程 %d 的打开文件失败\", p.Pid)\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, f := range files {\n\t\tif strings.HasSuffix(f.Path, dbPath) {\n\t\t\tfilePath := f.Path[4:] // 移除 \"\\\\?\\\" 前缀\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/errors/middleware.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"runtime/debug\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\n// ErrorHandlerMiddleware 是一个 Gin 中间件，用于统一处理请求过程中的错误\n// 它会为每个请求生成一个唯一的请求 ID，并在错误发生时将其添加到错误响应中\nfunc ErrorHandlerMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\t// 生成请求 ID\n\t\trequestID := uuid.New().String()\n\t\tc.Set(\"RequestID\", requestID)\n\t\tc.Header(\"X-Request-ID\", requestID)\n\n\t\t// 处理请求\n\t\tc.Next()\n\n\t\t// 检查是否有错误\n\t\tif len(c.Errors) > 0 {\n\t\t\t// 获取第一个错误\n\t\t\terr := c.Errors[0].Err\n\n\t\t\t// 使用 Err 函数处理错误响应\n\t\t\tErr(c, err)\n\n\t\t\t// 已经处理过错误，不需要继续\n\t\t\tc.Abort()\n\t\t}\n\t}\n}\n\n// RecoveryMiddleware 是一个 Gin 中间件，用于从 panic 恢复并返回 500 错误\nfunc RecoveryMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\tdefer func() {\n\t\t\tif r := recover(); r != nil {\n\n\t\t\t\t// 创建内部服务器错误\n\t\t\t\tvar err *Error\n\t\t\t\tswitch v := r.(type) {\n\t\t\t\tcase error:\n\t\t\t\t\terr = New(v, http.StatusInternalServerError, \"panic recovered\")\n\t\t\t\tdefault:\n\t\t\t\t\terr = Newf(nil, http.StatusInternalServerError, \"panic recovered: %v\", r)\n\t\t\t\t}\n\n\t\t\t\t// 记录错误日志\n\t\t\t\tlog.Err(err).Msgf(\"PANIC RECOVERED\\n%s\", string(debug.Stack()))\n\n\t\t\t\t// 返回 500 错误\n\t\t\t\tc.JSON(http.StatusInternalServerError, err)\n\t\t\t\tc.Abort()\n\t\t\t}\n\t\t}()\n\n\t\tc.Next()\n\t}\n}\n"], ["/chatlog/internal/mcp/sse.go", "package mcp\n\nimport (\n\t\"fmt\"\n\t\"time\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\nconst (\n\tSSEPingIntervalS = 30\n\tSSEMessageChanCap = 100\n\tSSEContentType = \"text/event-stream; charset=utf-8\"\n)\n\ntype SSEWriter struct {\n\tid string\n\tc *gin.Context\n}\n\nfunc NewSSEWriter(c *gin.Context, id string) *SSEWriter {\n\tc.Writer.Header().Set(\"Content-Type\", SSEContentType)\n\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\tc.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\n\tc.Writer.Flush()\n\n\tw := &SSEWriter{\n\t\tid: id,\n\t\tc: c,\n\t}\n\tw.WriteEndpoing()\n\tgo w.ping()\n\treturn w\n}\n\nfunc (w *SSEWriter) Write(p []byte) (n int, err error) {\n\tw.WriteMessage(string(p))\n\treturn len(p), nil\n}\n\nfunc (w *SSEWriter) WriteMessage(data string) {\n\tw.WriteEvent(\"message\", data)\n}\n\nfunc (w *SSEWriter) WriteEvent(event string, data string) {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: %s\\n\", event))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: %s\\n\\n\", data))\n\tw.c.Writer.Flush()\n}\n\nfunc (w *SSEWriter) ping() {\n\tfor {\n\t\tselect {\n\t\tcase <-time.After(time.Second * SSEPingIntervalS):\n\t\t\tw.writePing()\n\t\tcase <-w.c.Request.Context().Done():\n\t\t\treturn\n\t\t}\n\t}\n}\n\n// WriteEndpoing\n// event: endpoint\n// data: /message?sessionId=285d67ee-1c17-40d9-ab03-173d5ff48419\nfunc (w *SSEWriter) WriteEndpoing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: endpoint\\n\"))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: /message?sessionId=%s\\n\\n\", w.id))\n\tw.c.Writer.Flush()\n}\n\n// WritePing\n// : ping - 2025-03-16 06:41:51.280928+00:00\nfunc (w *SSEWriter) writePing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\": ping - %s\\n\\n\", time.Now().Format(\"2006-01-02 15:04:05.999999-07:00\")))\n}\n\n// SSE Session\n// 维持一个 SSE 连接的会话\n// 会话中包含了 SSE 连接的 ID，事件通道，停止通道\n// 事件通道用于发送事件，停止通道用于停止会话\n// 需要轮询发送 ping 事件以保持连接\ntype SSESession struct {\n\tSessionID string\n\tEvents map[string]chan string\n\tStop chan bool\n\n\tc *gin.Context\n}\n\nfunc NewSSESession(c *gin.Context) *SSESession {\n\treturn &SSESession{c: c}\n}\nfunc (s *SSESession) SendEvent(event string, data string) {\n\ts.c.SSEvent(event, data)\n}\n\nfunc (s *SSESession) Close() {\n\tclose(s.Stop)\n}\n\n// Event\n// request:\n// POST /messages?sesessionId=?\n// '{\"method\":\"prompts/list\",\"params\":{},\"jsonrpc\":\"2.0\",\"id\":3}'\n//\n// response:\n// GET /sse\n// event: message\n// data: {\"jsonrpc\":\"2.0\",\"id\":3,\"result\":{\"prompts\":[]}}\n\n// {\n// \t\"jsonrpc\": \"2.0\",\n// \t\"id\": 1,\n// \t\"result\": {\n// \t \"tools\": [\n// \t\t{\n// \t\t \"name\": \"get_alerts\",\n// \t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"state\": {\n// \t\t\t\t\"title\": \"State\",\n// \t\t\t\t\"type\": \"string\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"state\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_alertsArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t},\n// \t\t{\n// \t\t \"name\": \"get_forecast\",\n// \t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"latitude\": {\n// \t\t\t\t\"title\": \"Latitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t },\n// \t\t\t \"longitude\": {\n// \t\t\t\t\"title\": \"Longitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"latitude\",\n// \t\t\t \"longitude\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_forecastArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t}\n// \t ]\n// \t}\n// }\n\n// PING\n"], ["/chatlog/internal/wechatdb/datasource/dbm/dbm.go", "package dbm\n\nimport (\n\t\"database/sql\"\n\t\"runtime\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/filecopy\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n)\n\ntype DBManager struct {\n\tpath string\n\tfm *filemonitor.FileMonitor\n\tfgs map[string]*filemonitor.FileGroup\n\tdbs map[string]*sql.DB\n\tdbPaths map[string][]string\n\tmutex sync.RWMutex\n}\n\nfunc NewDBManager(path string) *DBManager {\n\treturn &DBManager{\n\t\tpath: path,\n\t\tfm: filemonitor.NewFileMonitor(),\n\t\tfgs: make(map[string]*filemonitor.FileGroup),\n\t\tdbs: make(map[string]*sql.DB),\n\t\tdbPaths: make(map[string][]string),\n\t}\n}\n\nfunc (d *DBManager) AddGroup(g *Group) error {\n\tfg, err := filemonitor.NewFileGroup(g.Name, d.path, g.Pattern, g.BlackList)\n\tif err != nil {\n\t\treturn err\n\t}\n\tfg.AddCallback(d.Callback)\n\td.fm.AddGroup(fg)\n\td.mutex.Lock()\n\td.fgs[g.Name] = fg\n\td.mutex.Unlock()\n\treturn nil\n}\n\nfunc (d *DBManager) AddCallback(name string, callback func(event fsnotify.Event) error) error {\n\td.mutex.RLock()\n\tfg, ok := d.fgs[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\treturn errors.FileGroupNotFound(name)\n\t}\n\tfg.AddCallback(callback)\n\treturn nil\n}\n\nfunc (d *DBManager) GetDB(name string) (*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn d.OpenDB(dbPaths[0])\n}\n\nfunc (d *DBManager) GetDBs(name string) ([]*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tdbs := make([]*sql.DB, 0)\n\tfor _, file := range dbPaths {\n\t\tdb, err := d.OpenDB(file)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tdbs = append(dbs, db)\n\t}\n\treturn dbs, nil\n}\n\nfunc (d *DBManager) GetDBPath(name string) ([]string, error) {\n\td.mutex.RLock()\n\tdbPaths, ok := d.dbPaths[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\td.mutex.RLock()\n\t\tfg, ok := d.fgs[name]\n\t\td.mutex.RUnlock()\n\t\tif !ok {\n\t\t\treturn nil, errors.FileGroupNotFound(name)\n\t\t}\n\t\tlist, err := fg.List()\n\t\tif err != nil {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, err)\n\t\t}\n\t\tif len(list) == 0 {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, nil)\n\t\t}\n\t\tdbPaths = list\n\t\td.mutex.Lock()\n\t\td.dbPaths[name] = dbPaths\n\t\td.mutex.Unlock()\n\t}\n\treturn dbPaths, nil\n}\n\nfunc (d *DBManager) OpenDB(path string) (*sql.DB, error) {\n\td.mutex.RLock()\n\tdb, ok := d.dbs[path]\n\td.mutex.RUnlock()\n\tif ok {\n\t\treturn db, nil\n\t}\n\tvar err error\n\ttempPath := path\n\tif runtime.GOOS == \"windows\" {\n\t\ttempPath, err = filecopy.GetTempCopy(path)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取临时拷贝文件 %s 失败\", path)\n\t\t\treturn nil, err\n\t\t}\n\t}\n\tdb, err = sql.Open(\"sqlite3\", tempPath)\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"连接数据库 %s 失败\", path)\n\t\treturn nil, err\n\t}\n\td.mutex.Lock()\n\td.dbs[path] = db\n\td.mutex.Unlock()\n\treturn db, nil\n}\n\nfunc (d *DBManager) Callback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\n\td.mutex.Lock()\n\tdb, ok := d.dbs[event.Name]\n\tif ok {\n\t\tdelete(d.dbs, event.Name)\n\t\tgo func(db *sql.DB) {\n\t\t\ttime.Sleep(time.Second * 5)\n\t\t\tdb.Close()\n\t\t}(db)\n\t}\n\td.mutex.Unlock()\n\n\treturn nil\n}\n\nfunc (d *DBManager) Start() error {\n\treturn d.fm.Start()\n}\n\nfunc (d *DBManager) Stop() error {\n\treturn d.fm.Stop()\n}\n\nfunc (d *DBManager) Close() error {\n\tfor _, db := range d.dbs {\n\t\tdb.Close()\n\t}\n\treturn d.fm.Stop()\n}\n"], ["/chatlog/internal/ui/menu/submenu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// DialogPadding dialog inner paddign.\n\tDialogPadding = 3\n\n\t// DialogFormHeight dialog \"Enter\"/\"Cancel\" form height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// TableHeightOffset table height offset for border.\n\tTableHeightOffset = 3\n\n\tcmdWidthOffset = 6\n)\n\ntype SubMenu struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\ttable *tview.Table\n\twidth int\n\theight int\n\titems []*Item\n\tcancelHandler func()\n}\n\nfunc NewSubMenu(title string) *SubMenu {\n\tsubMenu := &SubMenu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\tlayout: tview.NewFlex(),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tsubMenu.table.SetBorders(false)\n\tsubMenu.table.SetSelectable(true, false)\n\tsubMenu.table.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.table.SetBackgroundColor(style.DialogBgColor)\n\tsubMenu.table.SetTitleColor(style.DialogFgColor)\n\tsubMenu.table.SetFixed(1, 1)\n\n\tsubMenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem := subMenu.items[row-1]\n\t\tif item.Selected != nil {\n\t\t\titem.Selected(item)\n\t\t}\n\t})\n\n\tsubMenu.setTableHeader()\n\n\t// 帮助信息\n\thelpText := tview.NewTextView()\n\thelpText.SetDynamicColors(true)\n\thelpText.SetTextAlign(tview.AlignCenter)\n\thelpText.SetTextColor(style.DialogFgColor)\n\thelpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(helpText,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 布局\n\ttableLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\ttableLayout.AddItem(subMenu.table, 0, 1, true)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\n\tsubMenu.layout.SetDirection(tview.FlexRow)\n\tsubMenu.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", subMenu.title))\n\tsubMenu.layout.SetTitleColor(style.DialogFgColor)\n\tsubMenu.layout.SetTitleAlign(tview.AlignCenter)\n\tsubMenu.layout.AddItem(tableLayout, 0, 1, true)\n\tsubMenu.layout.AddItem(helpText, DialogHelpHeight, 0, true)\n\tsubMenu.layout.SetBorder(true)\n\tsubMenu.layout.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.layout.SetBackgroundColor(style.DialogBgColor)\n\n\treturn subMenu\n}\n\nfunc (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *SubMenu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetCancelFunc(handler func()) *SubMenu {\n\tm.cancelHandler = handler\n\treturn m\n}\n\nfunc (m *SubMenu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\tcol1Width := 0\n\tcol2Width := 0\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tif len(item.Name) > col1Width {\n\t\t\tcol1Width = len(item.Name)\n\t\t}\n\t\tif len(item.Description) > col2Width {\n\t\t\tcol2Width = len(item.Description)\n\t\t}\n\t\trow++\n\t}\n\n\tm.width = col1Width + col2Width + 2 + cmdWidthOffset\n\tm.height = len(m.items) + TableHeightOffset + DialogHelpHeight + 1\n\n}\n\nfunc (m *SubMenu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.layout.Draw(screen)\n}\n\nfunc (m *SubMenu) SetRect(x, y, width, height int) {\n\tws := (width - m.width) / 2\n\ths := ((height - m.height) / 2)\n\tdy := y + hs\n\tbWidth := m.width\n\n\tif m.width > width {\n\t\tws = 0\n\t\tbWidth = width - 1\n\t}\n\n\tbHeight := m.height\n\n\tif m.height >= height {\n\t\tdy = y + 1\n\t\tbHeight = height - 1\n\t}\n\n\tm.Box.SetRect(x+ws, dy, bWidth, bHeight)\n\n\tx, y, width, height = m.Box.GetInnerRect()\n\n\tm.layout.SetRect(x, y, width, height)\n}\n\nfunc (m *SubMenu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *SubMenu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *SubMenu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\n\t\tif event.Key() == tcell.KeyEscape && m.cancelHandler != nil {\n\t\t\tm.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\n\treturn box\n}\n"], ["/chatlog/internal/wechatdb/repository/repository.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n)\n\n// Repository 实现了 repository.Repository 接口\ntype Repository struct {\n\tds datasource.DataSource\n\n\t// Cache for contact\n\tcontactCache map[string]*model.Contact\n\taliasToContact map[string][]*model.Contact\n\tremarkToContact map[string][]*model.Contact\n\tnickNameToContact map[string][]*model.Contact\n\tchatRoomInContact map[string]*model.Contact\n\tcontactList []string\n\taliasList []string\n\tremarkList []string\n\tnickNameList []string\n\n\t// Cache for chat room\n\tchatRoomCache map[string]*model.ChatRoom\n\tremarkToChatRoom map[string][]*model.ChatRoom\n\tnickNameToChatRoom map[string][]*model.ChatRoom\n\tchatRoomList []string\n\tchatRoomRemark []string\n\tchatRoomNickName []string\n\n\t// 快速查找索引\n\tchatRoomUserToInfo map[string]*model.Contact\n}\n\n// New 创建一个新的 Repository\nfunc New(ds datasource.DataSource) (*Repository, error) {\n\tr := &Repository{\n\t\tds: ds,\n\t\tcontactCache: make(map[string]*model.Contact),\n\t\taliasToContact: make(map[string][]*model.Contact),\n\t\tremarkToContact: make(map[string][]*model.Contact),\n\t\tnickNameToContact: make(map[string][]*model.Contact),\n\t\tchatRoomUserToInfo: make(map[string]*model.Contact),\n\t\tcontactList: make([]string, 0),\n\t\taliasList: make([]string, 0),\n\t\tremarkList: make([]string, 0),\n\t\tnickNameList: make([]string, 0),\n\t\tchatRoomCache: make(map[string]*model.ChatRoom),\n\t\tremarkToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tnickNameToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tchatRoomList: make([]string, 0),\n\t\tchatRoomRemark: make([]string, 0),\n\t\tchatRoomNickName: make([]string, 0),\n\t}\n\n\t// 初始化缓存\n\tif err := r.initCache(context.Background()); err != nil {\n\t\treturn nil, errors.InitCacheFailed(err)\n\t}\n\n\tds.SetCallback(\"contact\", r.contactCallback)\n\tds.SetCallback(\"chatroom\", r.chatroomCallback)\n\n\treturn r, nil\n}\n\n// initCache 初始化缓存\nfunc (r *Repository) initCache(ctx context.Context) error {\n\t// 初始化联系人缓存\n\tif err := r.initContactCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\t// 初始化群聊缓存\n\tif err := r.initChatRoomCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) contactCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initContactCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) chatroomCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initChatRoomCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\n// Close 实现 Repository 接口的 Close 方法\nfunc (r *Repository) Close() error {\n\treturn r.ds.Close()\n}\n"], ["/chatlog/internal/ui/style/style.go", "//go:build !windows\n// +build !windows\n\npackage style\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"\\u2705\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"\\u274C\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"▉\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorSilver\n\t// main views.\n\tFgColor = tcell.ColorFloralWhite\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tHelpHeaderFgColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tMenuBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderFgColor = tcell.ColorFloralWhite\n\tRunningStatusFgColor = tcell.NewRGBColor(95, 215, 0) //nolint:mnd\n\tPausedStatusFgColor = tcell.NewRGBColor(255, 175, 0) //nolint:mnd\n\t// dialogs.\n\tDialogBgColor = tcell.NewRGBColor(38, 38, 38) //nolint:mnd\n\tDialogBorderColor = tcell.ColorMediumSeaGreen\n\tDialogFgColor = tcell.ColorFloralWhite\n\tDialogSubBoxBorderColor = tcell.ColorDimGray\n\tErrorDialogBgColor = tcell.NewRGBColor(215, 0, 0) //nolint:mnd\n\tErrorDialogButtonBgColor = tcell.ColorDarkRed\n\t// terminal.\n\tTerminalFgColor = tcell.ColorFloralWhite\n\tTerminalBgColor = tcell.NewRGBColor(5, 5, 5) //nolint:mnd\n\tTerminalBorderColor = tcell.ColorDimGray\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorMediumSeaGreen\n\tTableHeaderFgColor = tcell.ColorFloralWhite\n\t// progress bar.\n\tPrgBgColor = tcell.ColorDimGray\n\tPrgBarColor = tcell.ColorDarkOrange\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorGreen\n\tPrgBarWarnColor = tcell.ColorOrange\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorWhiteSmoke).Foreground(tcell.ColorBlack)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorLightSlateGray).Foreground(tcell.ColorWhite)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorMediumSeaGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\n\treturn \"\"\n}\n\n// GetColorHex returns convert tcell color to its hex useful for textview primitives.\nfunc GetColorHex(color tcell.Color) string {\n\treturn fmt.Sprintf(\"#%x\", color.Hex())\n}\n"], ["/chatlog/internal/wechat/key/extractor.go", "package key\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/windows\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Extractor 定义密钥提取器接口\ntype Extractor interface {\n\t// Extract 从进程中提取密钥\n\tExtract(ctx context.Context, proc *model.Process) (string, error)\n\n\t// SearchKey 在内存中搜索密钥\n\tSearchKey(ctx context.Context, memory []byte) (string, bool)\n\n\tSetValidate(validator *decrypt.Validator)\n}\n\n// NewExtractor 创建适合当前平台的密钥提取器\nfunc NewExtractor(platform string, version int) (Extractor, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Extractor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Extractor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Extractor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Extractor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/ui/menu/menu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\ntype Item struct {\n\tIndex int\n\tKey string\n\tName string\n\tDescription string\n\tHidden bool\n\tSelected func(i *Item)\n}\n\ntype Menu struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n\titems []*Item\n}\n\nfunc New(title string) *Menu {\n\tmenu := &Menu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tmenu.table.SetBorders(false)\n\tmenu.table.SetSelectable(true, false)\n\tmenu.table.SetTitle(fmt.Sprintf(\"[::b]%s\", menu.title))\n\tmenu.table.SetBorderColor(style.BorderColor)\n\tmenu.table.SetBackgroundColor(style.BgColor)\n\tmenu.table.SetTitleColor(style.FgColor)\n\tmenu.table.SetFixed(1, 0)\n\tmenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem, ok := menu.table.GetCell(row, 0).GetReference().(*Item)\n\t\tif ok {\n\t\t\tif item.Selected != nil {\n\t\t\t\titem.Selected(item)\n\t\t\t}\n\t\t}\n\t})\n\n\tmenu.setTableHeader()\n\n\treturn menu\n}\n\nfunc (m *Menu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"说明\")).\n\t\tSetExpansion(2).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *Menu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *Menu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *Menu) GetItems() []*Item {\n\treturn m.items\n}\n\nfunc (m *Menu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\trow++\n\t}\n\n}\n\nfunc (m *Menu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.Box.SetBorder(false)\n\n\tmenuViewX, menuViewY, menuViewW, menuViewH := m.GetInnerRect()\n\n\tm.table.SetRect(menuViewX, menuViewY, menuViewW, menuViewH)\n\tm.table.SetBorder(true).SetBorderColor(style.BorderColor)\n\n\tm.table.Draw(screen)\n}\n\nfunc (m *Menu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *Menu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *Menu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\ntype SortItems []*Item\n\nfunc (l SortItems) Len() int {\n\treturn len(l)\n}\n\nfunc (l SortItems) Less(i, j int) bool {\n\treturn l[i].Index < l[j].Index\n}\n\nfunc (l SortItems) Swap(i, j int) {\n\tl[i], l[j] = l[j], l[i]\n}\n"], ["/chatlog/internal/chatlog/conf/config.go", "package conf\n\nimport \"github.com/sjzar/chatlog/pkg/config\"\n\ntype Config struct {\n\tConfigDir string `mapstructure:\"-\"`\n\tLastAccount string `mapstructure:\"last_account\" json:\"last_account\"`\n\tHistory []ProcessConfig `mapstructure:\"history\" json:\"history\"`\n}\n\ntype ProcessConfig struct {\n\tType string `mapstructure:\"type\" json:\"type\"`\n\tAccount string `mapstructure:\"account\" json:\"account\"`\n\tPlatform string `mapstructure:\"platform\" json:\"platform\"`\n\tVersion int `mapstructure:\"version\" json:\"version\"`\n\tFullVersion string `mapstructure:\"full_version\" json:\"full_version\"`\n\tDataDir string `mapstructure:\"data_dir\" json:\"data_dir\"`\n\tDataKey string `mapstructure:\"data_key\" json:\"data_key\"`\n\tWorkDir string `mapstructure:\"work_dir\" json:\"work_dir\"`\n\tHTTPEnabled bool `mapstructure:\"http_enabled\" json:\"http_enabled\"`\n\tHTTPAddr string `mapstructure:\"http_addr\" json:\"http_addr\"`\n\tLastTime int64 `mapstructure:\"last_time\" json:\"last_time\"`\n\tFiles []File `mapstructure:\"files\" json:\"files\"`\n}\n\ntype File struct {\n\tPath string `mapstructure:\"path\" json:\"path\"`\n\tModifiedTime int64 `mapstructure:\"modified_time\" json:\"modified_time\"`\n\tSize int64 `mapstructure:\"size\" json:\"size\"`\n}\n\nfunc (c *Config) ParseHistory() map[string]ProcessConfig {\n\tm := make(map[string]ProcessConfig)\n\tfor _, v := range c.History {\n\t\tm[v.Account] = v\n\t}\n\treturn m\n}\n\nfunc (c *Config) UpdateHistory(account string, conf ProcessConfig) error {\n\tif c.History == nil {\n\t\tc.History = make([]ProcessConfig, 0)\n\t}\n\tif len(c.History) == 0 {\n\t\tc.History = append(c.History, conf)\n\t} else {\n\t\tisFind := false\n\t\tfor i, v := range c.History {\n\t\t\tif v.Account == account {\n\t\t\t\tisFind = true\n\t\t\t\tc.History[i] = conf\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\tif !isFind {\n\t\t\tc.History = append(c.History, conf)\n\t\t}\n\t}\n\tconfig.SetConfig(\"last_account\", account)\n\treturn config.SetConfig(\"history\", c.History)\n}\n"], ["/chatlog/internal/wechat/wechat.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Account 表示一个微信账号\ntype Account struct {\n\tName string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tKey string\n\tPID uint32\n\tExePath string\n\tStatus string\n}\n\n// NewAccount 创建新的账号对象\nfunc NewAccount(proc *model.Process) *Account {\n\treturn &Account{\n\t\tName: proc.AccountName,\n\t\tPlatform: proc.Platform,\n\t\tVersion: proc.Version,\n\t\tFullVersion: proc.FullVersion,\n\t\tDataDir: proc.DataDir,\n\t\tPID: proc.PID,\n\t\tExePath: proc.ExePath,\n\t\tStatus: proc.Status,\n\t}\n}\n\n// RefreshStatus 刷新账号的进程状态\nfunc (a *Account) RefreshStatus() error {\n\t// 查找所有微信进程\n\tLoad()\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\ta.Status = model.StatusOffline\n\t\treturn nil\n\t}\n\n\tif process.AccountName == a.Name {\n\t\t// 更新进程信息\n\t\ta.PID = process.PID\n\t\ta.ExePath = process.ExePath\n\t\ta.Platform = process.Platform\n\t\ta.Version = process.Version\n\t\ta.FullVersion = process.FullVersion\n\t\ta.Status = process.Status\n\t\ta.DataDir = process.DataDir\n\t}\n\n\treturn nil\n}\n\n// GetKey 获取账号的密钥\nfunc (a *Account) GetKey(ctx context.Context) (string, error) {\n\t// 如果已经有密钥，直接返回\n\tif a.Key != \"\" {\n\t\treturn a.Key, nil\n\t}\n\n\t// 刷新进程状态\n\tif err := a.RefreshStatus(); err != nil {\n\t\treturn \"\", errors.RefreshProcessStatusFailed(err)\n\t}\n\n\t// 检查账号状态\n\tif a.Status != model.StatusOnline {\n\t\treturn \"\", errors.WeChatAccountNotOnline(a.Name)\n\t}\n\n\t// 创建密钥提取器 - 使用新的接口，传入平台和版本信息\n\textractor, err := key.NewExtractor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tvalidator, err := decrypt.NewValidator(process.Platform, process.Version, process.DataDir)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\textractor.SetValidate(validator)\n\n\t// 提取密钥\n\tkey, err := extractor.Extract(ctx, process)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// 保存密钥\n\ta.Key = key\n\treturn key, nil\n}\n\n// DecryptDatabase 解密数据库\nfunc (a *Account) DecryptDatabase(ctx context.Context, dbPath, outputPath string) error {\n\t// 获取密钥\n\thexKey, err := a.GetKey(ctx)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建解密器 - 传入平台信息和版本\n\tdecryptor, err := decrypt.NewDecryptor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建输出文件\n\toutput, err := os.Create(outputPath)\n\tif err != nil {\n\t\treturn err\n\t}\n\tdefer output.Close()\n\n\t// 解密数据库\n\treturn decryptor.Decrypt(ctx, dbPath, hexKey, output)\n}\n"], ["/chatlog/internal/wechat/decrypt/validator.go", "package decrypt\n\nimport (\n\t\"path/filepath\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n)\n\ntype Validator struct {\n\tplatform string\n\tversion int\n\tdbPath string\n\tdecryptor Decryptor\n\tdbFile *common.DBFile\n}\n\n// NewValidator 创建一个仅用于验证的验证器\nfunc NewValidator(platform string, version int, dataDir string) (*Validator, error) {\n\tdbFile := GetSimpleDBFile(platform, version)\n\tdbPath := filepath.Join(dataDir + \"/\" + dbFile)\n\treturn NewValidatorWithFile(platform, version, dbPath)\n}\n\nfunc NewValidatorWithFile(platform string, version int, dbPath string) (*Validator, error) {\n\tdecryptor, err := NewDecryptor(platform, version)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\td, err := common.OpenDBFile(dbPath, decryptor.GetPageSize())\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &Validator{\n\t\tplatform: platform,\n\t\tversion: version,\n\t\tdbPath: dbPath,\n\t\tdecryptor: decryptor,\n\t\tdbFile: d,\n\t}, nil\n}\n\nfunc (v *Validator) Validate(key []byte) bool {\n\treturn v.decryptor.Validate(v.dbFile.FirstPage, key)\n}\n\nfunc GetSimpleDBFile(platform string, version int) string {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn \"Msg\\\\Misc.db\"\n\tcase platform == \"windows\" && version == 4:\n\t\treturn \"db_storage\\\\message\\\\message_0.db\"\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn \"Message/msg_0.db\"\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn \"db_storage/message/message_0.db\"\n\t}\n\treturn \"\"\n\n}\n"], ["/chatlog/internal/mcp/prompt.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/prompts\n\nconst (\n\t// Client => Server\n\tMethodPromptsList = \"prompts/list\"\n\tMethodPromptsGet = \"prompts/get\"\n)\n\n// Prompt\n//\n//\t{\n//\t\tname: string; // Unique identifier for the prompt\n//\t\tdescription?: string; // Human-readable description\n//\t\targuments?: [ // Optional list of arguments\n//\t\t\t{\n//\t\t\t\tname: string; // Argument identifier\n//\t\t\t\tdescription?: string; // Argument description\n//\t\t\t\trequired?: boolean; // Whether argument is required\n//\t\t\t}\n//\t\t]\n//\t}\ntype Prompt struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tArguments []PromptArgument `json:\"arguments,omitempty\"`\n}\n\ntype PromptArgument struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tRequired bool `json:\"required,omitempty\"`\n}\n\n// ListPrompts\n//\n//\t{\n//\t\tprompts: [\n//\t\t\t{\n//\t\t\t\tname: \"analyze-code\",\n//\t\t\t\tdescription: \"Analyze code for potential improvements\",\n//\t\t\t\targuments: [\n//\t\t\t\t\t{\n//\t\t\t\t\t\tname: \"language\",\n//\t\t\t\t\t\tdescription: \"Programming language\",\n//\t\t\t\t\t\trequired: true\n//\t\t\t\t\t}\n//\t\t\t\t]\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsListResponse struct {\n\tPrompts []Prompt `json:\"prompts\"`\n}\n\n// Use Prompt\n// Request\n//\n//\t{\n//\t\tmethod: \"prompts/get\",\n//\t\tparams: {\n//\t\t\tname: \"analyze-code\",\n//\t\t\targuments: {\n//\t\t\t\tlanguage: \"python\"\n//\t\t\t}\n//\t\t}\n//\t}\n//\n// Response\n//\n//\t{\n//\t\tdescription: \"Analyze Python code for potential improvements\",\n//\t\tmessages: [\n//\t\t\t{\n//\t\t\t\trole: \"user\",\n//\t\t\t\tcontent: {\n//\t\t\t\t\ttype: \"text\",\n//\t\t\t\t\ttext: \"Please analyze the following Python code for potential improvements:\\n\\n```python\\ndef calculate_sum(numbers):\\n total = 0\\n for num in numbers:\\n total = total + num\\n return total\\n\\nresult = calculate_sum([1, 2, 3, 4, 5])\\nprint(result)\\n```\"\n//\t\t\t\t}\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsGetRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\ntype PromptsGetResponse struct {\n\tDescription string `json:\"description\"`\n\tMessages []PromptMessage `json:\"messages\"`\n}\n\ntype PromptMessage struct {\n\tRole string `json:\"role\"`\n\tContent PromptContent `json:\"content\"`\n}\n\ntype PromptContent struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text,omitempty\"`\n\tResource interface{} `json:\"resource,omitempty\"` // Resource or ResourceTemplate\n}\n\n// {\n// \t\"messages\": [\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"text\",\n// \t\t\t\t\"text\": \"Analyze these system logs and the code file for any issues:\"\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"logs://recent?timeframe=1h\",\n// \t\t\t\t\t\"text\": \"[2024-03-14 15:32:11] ERROR: Connection timeout in network.py:127\\n[2024-03-14 15:32:15] WARN: Retrying connection (attempt 2/3)\\n[2024-03-14 15:32:20] ERROR: Max retries exceeded\",\n// \t\t\t\t\t\"mimeType\": \"text/plain\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"file:///path/to/code.py\",\n// \t\t\t\t\t\"text\": \"def connect_to_service(timeout=30):\\n retries = 3\\n for attempt in range(retries):\\n try:\\n return establish_connection(timeout)\\n except TimeoutError:\\n if attempt == retries - 1:\\n raise\\n time.sleep(5)\\n\\ndef establish_connection(timeout):\\n # Connection implementation\\n pass\",\n// \t\t\t\t\t\"mimeType\": \"text/x-python\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t}\n// \t]\n// }\n"], ["/chatlog/cmd/chatlog/cmd_key.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(keyCmd)\n\tkeyCmd.Flags().IntVarP(&pid, \"pid\", \"p\", 0, \"pid\")\n}\n\nvar pid int\nvar keyCmd = &cobra.Command{\n\tUse: \"key\",\n\tShort: \"key\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tret, err := m.CommandKey(pid)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to get key\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(ret)\n\t},\n}\n"], ["/chatlog/internal/errors/errors.go", "package errors\n\nimport (\n\t\"errors\"\n\t\"fmt\"\n\t\"net/http\"\n\t\"runtime\"\n\t\"strings\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Error struct {\n\tMessage string `json:\"message\"` // 错误消息\n\tCause error `json:\"-\"` // 原始错误\n\tCode int `json:\"-\"` // HTTP Code\n\tStack []string `json:\"-\"` // 错误堆栈\n}\n\nfunc (e *Error) Error() string {\n\tif e.Cause != nil {\n\t\treturn fmt.Sprintf(\"%s: %v\", e.Message, e.Cause)\n\t}\n\treturn fmt.Sprintf(\"%s\", e.Message)\n}\n\nfunc (e *Error) String() string {\n\treturn e.Error()\n}\n\nfunc (e *Error) Unwrap() error {\n\treturn e.Cause\n}\n\nfunc (e *Error) WithStack() *Error {\n\tconst depth = 32\n\tvar pcs [depth]uintptr\n\tn := runtime.Callers(2, pcs[:])\n\tframes := runtime.CallersFrames(pcs[:n])\n\n\tstack := make([]string, 0, n)\n\tfor {\n\t\tframe, more := frames.Next()\n\t\tif !strings.Contains(frame.File, \"runtime/\") {\n\t\t\tstack = append(stack, fmt.Sprintf(\"%s:%d %s\", frame.File, frame.Line, frame.Function))\n\t\t}\n\t\tif !more {\n\t\t\tbreak\n\t\t}\n\t}\n\n\te.Stack = stack\n\treturn e\n}\n\nfunc New(cause error, code int, message string) *Error {\n\treturn &Error{\n\t\tMessage: message,\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Newf(cause error, code int, format string, args ...interface{}) *Error {\n\treturn &Error{\n\t\tMessage: fmt.Sprintf(format, args...),\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Wrap(err error, message string, code int) *Error {\n\tif err == nil {\n\t\treturn nil\n\t}\n\n\tif appErr, ok := err.(*Error); ok {\n\t\treturn &Error{\n\t\t\tMessage: message,\n\t\t\tCause: appErr.Cause,\n\t\t\tCode: appErr.Code,\n\t\t\tStack: appErr.Stack,\n\t\t}\n\t}\n\n\treturn New(err, code, message)\n}\n\nfunc GetCode(err error) int {\n\tif err == nil {\n\t\treturn http.StatusOK\n\t}\n\n\tvar appErr *Error\n\tif errors.As(err, &appErr) {\n\t\treturn appErr.Code\n\t}\n\n\treturn http.StatusInternalServerError\n}\n\nfunc RootCause(err error) error {\n\tfor err != nil {\n\t\tunwrapped := errors.Unwrap(err)\n\t\tif unwrapped == nil {\n\t\t\treturn err\n\t\t}\n\t\terr = unwrapped\n\t}\n\treturn err\n}\n\nfunc Err(c *gin.Context, err error) {\n\tif appErr, ok := err.(*Error); ok {\n\t\tc.JSON(appErr.Code, appErr.Error())\n\t\treturn\n\t}\n\n\tc.JSON(http.StatusInternalServerError, err.Error())\n}\n"], ["/chatlog/internal/wechat/decrypt/decryptor.go", "package decrypt\n\nimport (\n\t\"context\"\n\t\"io\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/windows\"\n)\n\n// Decryptor 定义数据库解密的接口\ntype Decryptor interface {\n\t// Decrypt 解密数据库\n\tDecrypt(ctx context.Context, dbfile string, key string, output io.Writer) error\n\n\t// Validate 验证密钥是否有效\n\tValidate(page1 []byte, key []byte) bool\n\n\t// GetPageSize 返回页面大小\n\tGetPageSize() int\n\n\t// GetReserve 返回保留字节数\n\tGetReserve() int\n\n\t// GetHMACSize 返回HMAC大小\n\tGetHMACSize() int\n\n\t// GetVersion 返回解密器版本\n\tGetVersion() string\n}\n\n// NewDecryptor 创建一个新的解密器\nfunc NewDecryptor(platform string, version int) (Decryptor, error) {\n\t// 根据平台返回对应的实现\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Decryptor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Decryptor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Decryptor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Decryptor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/wechat/manager.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process\"\n)\n\nvar DefaultManager *Manager\n\nfunc init() {\n\tDefaultManager = NewManager()\n\tDefaultManager.Load()\n}\n\nfunc Load() error {\n\treturn DefaultManager.Load()\n}\n\nfunc GetAccount(name string) (*Account, error) {\n\treturn DefaultManager.GetAccount(name)\n}\n\nfunc GetProcess(name string) (*model.Process, error) {\n\treturn DefaultManager.GetProcess(name)\n}\n\nfunc GetAccounts() []*Account {\n\treturn DefaultManager.GetAccounts()\n}\n\n// Manager 微信管理器\ntype Manager struct {\n\tdetector process.Detector\n\taccounts []*Account\n\tprocessMap map[string]*model.Process\n}\n\n// NewManager 创建新的微信管理器\nfunc NewManager() *Manager {\n\treturn &Manager{\n\t\tdetector: process.NewDetector(runtime.GOOS),\n\t\taccounts: make([]*Account, 0),\n\t\tprocessMap: make(map[string]*model.Process),\n\t}\n}\n\n// Load 加载微信进程信息\nfunc (m *Manager) Load() error {\n\t// 查找微信进程\n\tprocesses, err := m.detector.FindProcesses()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 转换为账号信息\n\taccounts := make([]*Account, 0, len(processes))\n\tprocessMap := make(map[string]*model.Process, len(processes))\n\n\tfor _, p := range processes {\n\t\taccount := NewAccount(p)\n\n\t\taccounts = append(accounts, account)\n\t\tif account.Name != \"\" {\n\t\t\tprocessMap[account.Name] = p\n\t\t}\n\t}\n\n\tm.accounts = accounts\n\tm.processMap = processMap\n\n\treturn nil\n}\n\n// GetAccount 获取指定名称的账号\nfunc (m *Manager) GetAccount(name string) (*Account, error) {\n\tp, err := m.GetProcess(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn NewAccount(p), nil\n}\n\nfunc (m *Manager) GetProcess(name string) (*model.Process, error) {\n\tp, ok := m.processMap[name]\n\tif !ok {\n\t\treturn nil, errors.WeChatAccountNotFound(name)\n\t}\n\treturn p, nil\n}\n\n// GetAccounts 获取所有账号\nfunc (m *Manager) GetAccounts() []*Account {\n\treturn m.accounts\n}\n\n// DecryptDatabase 便捷方法：通过账号名解密数据库\nfunc (m *Manager) DecryptDatabase(ctx context.Context, accountName, dbPath, outputPath string) error {\n\t// 获取账号\n\taccount, err := m.GetAccount(accountName)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 使用账号解密数据库\n\treturn account.DecryptDatabase(ctx, dbPath, outputPath)\n}\n"], ["/chatlog/internal/model/session.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\ntype Session struct {\n\tUserName string `json:\"userName\"`\n\tNOrder int `json:\"nOrder\"`\n\tNickName string `json:\"nickName\"`\n\tContent string `json:\"content\"`\n\tNTime time.Time `json:\"nTime\"`\n}\n\n// CREATE TABLE Session(\n// strUsrName TEXT PRIMARY KEY,\n// nOrder INT DEFAULT 0,\n// nUnReadCount INTEGER DEFAULT 0,\n// parentRef TEXT,\n// Reserved0 INTEGER DEFAULT 0,\n// Reserved1 TEXT,\n// strNickName TEXT,\n// nStatus INTEGER,\n// nIsSend INTEGER,\n// strContent TEXT,\n// nMsgType\tINTEGER,\n// nMsgLocalID INTEGER,\n// nMsgStatus INTEGER,\n// nTime INTEGER,\n// editContent TEXT,\n// othersAtMe INT,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 INTEGER DEFAULT 0,\n// Reserved5 TEXT,\n// bytesXml BLOB\n// )\ntype SessionV3 struct {\n\tStrUsrName string `json:\"strUsrName\"`\n\tNOrder int `json:\"nOrder\"`\n\tStrNickName string `json:\"strNickName\"`\n\tStrContent string `json:\"strContent\"`\n\tNTime int64 `json:\"nTime\"`\n\n\t// NUnReadCount int `json:\"nUnReadCount\"`\n\t// ParentRef string `json:\"parentRef\"`\n\t// Reserved0 int `json:\"Reserved0\"`\n\t// Reserved1 string `json:\"Reserved1\"`\n\t// NStatus int `json:\"nStatus\"`\n\t// NIsSend int `json:\"nIsSend\"`\n\t// NMsgType int `json:\"nMsgType\"`\n\t// NMsgLocalID int `json:\"nMsgLocalID\"`\n\t// NMsgStatus int `json:\"nMsgStatus\"`\n\t// EditContent string `json:\"editContent\"`\n\t// OthersAtMe int `json:\"othersAtMe\"`\n\t// Reserved2 int `json:\"Reserved2\"`\n\t// Reserved3 string `json:\"Reserved3\"`\n\t// Reserved4 int `json:\"Reserved4\"`\n\t// Reserved5 string `json:\"Reserved5\"`\n\t// BytesXml string `json:\"bytesXml\"`\n}\n\nfunc (s *SessionV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.StrUsrName,\n\t\tNOrder: s.NOrder,\n\t\tNickName: s.StrNickName,\n\t\tContent: s.StrContent,\n\t\tNTime: time.Unix(int64(s.NTime), 0),\n\t}\n}\n\nfunc (s *Session) PlainText(limit int) string {\n\tbuf := strings.Builder{}\n\tbuf.WriteString(s.NickName)\n\tbuf.WriteString(\"(\")\n\tbuf.WriteString(s.UserName)\n\tbuf.WriteString(\") \")\n\tbuf.WriteString(s.NTime.Format(\"2006-01-02 15:04:05\"))\n\tbuf.WriteString(\"\\n\")\n\tif limit > 0 {\n\t\tif len(s.Content) > limit {\n\t\t\tbuf.WriteString(s.Content[:limit])\n\t\t\tbuf.WriteString(\" <...>\")\n\t\t} else {\n\t\t\tbuf.WriteString(s.Content)\n\t\t}\n\t}\n\tbuf.WriteString(\"\\n\")\n\treturn buf.String()\n}\n"], ["/chatlog/internal/chatlog/mcp/const.go", "package mcp\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n)\n\n// MCPTools 和资源定义\nvar (\n\tInitializeResponse = mcp.InitializeResponse{\n\t\tProtocolVersion: mcp.ProtocolVersion,\n\t\tCapabilities: mcp.DefaultCapabilities,\n\t\tServerInfo: mcp.ServerInfo{\n\t\t\tName: \"chatlog\",\n\t\t\tVersion: \"0.0.1\",\n\t\t},\n\t}\n\n\tToolContact = mcp.Tool{\n\t\tName: \"query_contact\",\n\t\tDescription: \"查询用户的联系人信息。可以通过姓名、备注名或ID进行查询，返回匹配的联系人列表。当用户询问某人的联系方式、想了解联系人信息或需要查找特定联系人时使用此工具。参数为空时，将返回联系人列表\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"联系人的搜索关键词，可以是姓名、备注名或ID。\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolChatRoom = mcp.Tool{\n\t\tName: \"query_chat_room\",\n\t\tDescription: \"查询用户参与的群聊信息。可以通过群名称、群ID或相关关键词进行查询，返回匹配的群聊列表。当用户询问群聊信息、想了解某个群的详情或需要查找特定群聊时使用此工具。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"群聊的搜索关键词，可以是群名称、群ID或相关描述\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolRecentChat = mcp.Tool{\n\t\tName: \"query_recent_chat\",\n\t\tDescription: \"查询最近会话列表，包括个人聊天和群聊。当用户想了解最近的聊天记录、查看最近联系过的人或群组时使用此工具。不需要参数，直接返回最近的会话列表。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tToolChatLog = mcp.Tool{\n\t\tName: \"chatlog\",\n\t\tDescription: `检索历史聊天记录，可根据时间、对话方、发送者和关键词等条件进行精确查询。当用户需要查找特定信息或想了解与某人/某群的历史交流时使用此工具。\n\n【强制多步查询流程!】\n当查询特定话题或特定发送者发言时，必须严格按照以下流程使用，任何偏离都会导致错误的结果：\n\n步骤1: 初步定位相关消息\n- 使用keyword参数查找特定话题\n- 使用sender参数查找特定发送者的消息\n- 使用较宽时间范围初步查询\n\n步骤2: 【必须执行】针对每个关键结果点分别获取上下文\n- 必须对步骤1返回的每个时间点T1, T2, T3...分别执行独立查询（时间范围接近的消息可以合并为一个查询）\n- 每次独立查询必须移除keyword参数\n- 每次独立查询必须移除sender参数\n- 每次独立查询使用\"Tn前后15-30分钟\"的窄范围\n- 每次独立查询仅保留talker参数\n\n步骤3: 【必须执行】综合分析所有上下文\n- 必须等待所有步骤2的查询结果返回后再进行分析\n- 必须综合考虑所有上下文信息后再回答用户\n\n【严格执行规则！】\n- 禁止仅凭步骤1的结果直接回答用户\n- 禁止在步骤2使用过大的时间范围一次性查询所有上下文\n- 禁止跳过步骤2或步骤3\n- 必须对每个关键结果点分别执行独立的上下文查询\n\n【执行示例】\n正确流程示例:\n1. 步骤1: chatlog(time=\"2023-04-01~2023-04-30\", talker=\"工作群\", keyword=\"项目进度\")\n 返回结果: 4月5日、4月12日、4月20日有相关消息\n2. 步骤2:\n - 查询1: chatlog(time=\"2023-04-05/09:30~2023-04-05/10:30\", talker=\"工作群\") // 注意没有keyword\n - 查询2: chatlog(time=\"2023-04-12/14:00~2023-04-12/15:00\", talker=\"工作群\") // 注意没有keyword\n - 查询3: chatlog(time=\"2023-04-20/16:00~2023-04-20/17:00\", talker=\"工作群\") // 注意没有keyword\n3. 步骤3: 综合分析所有上下文后回答用户\n\n错误流程示例:\n- 仅执行步骤1后直接回答\n- 步骤2使用time=\"2023-04-01~2023-04-30\"一次性查询\n- 步骤2仍然保留keyword或sender参数\n\n【自我检查】回答用户前必须自问:\n- 我是否对每个关键时间点都执行了独立的上下文查询?\n- 我是否在上下文查询中移除了keyword和sender参数?\n- 我是否分析了所有上下文后再回答?\n- 如果上述任一问题答案为\"否\"，则必须纠正流程\n\n返回格式：\"昵称(ID) 时间\\n消息内容\\n昵称(ID) 时间\\n消息内容\"\n当查询多个Talker时，返回格式为：\"昵称(ID)\\n[TalkerName(Talker)] 时间\\n消息内容\"\n\n重要提示：\n1. 当用户询问特定时间段内的聊天记录时，必须使用正确的时间格式，特别是包含小时和分钟的查询\n2. 对于\"今天下午4点到5点聊了啥\"这类查询，正确的时间参数格式应为\"2023-04-18/16:00~2023-04-18/17:00\"\n3. 当用户询问具体群聊中某人的聊天记录时，使用\"sender\"参数\n4. 当用户询问包含特定关键词的聊天记录时，使用\"keyword\"参数`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"time\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定查询的时间点或时间范围，格式必须严格遵循以下规则：\n\n【单一时间点格式】\n- 精确到日：\"2023-04-18\"或\"20230418\"\n- 精确到分钟（必须包含斜杠和冒号）：\"2023-04-18/14:30\"或\"20230418/14:30\"（表示2023年4月18日14点30分）\n\n【时间范围格式】（使用\"~\"分隔起止时间）\n- 日期范围：\"2023-04-01~2023-04-18\"\n- 同一天的时间段：\"2023-04-18/14:30~2023-04-18/15:45\"\n * 表示2023年4月18日14点30分到15点45分之间\n\n【重要提示】包含小时分钟的格式必须使用斜杠和冒号：\"/\"和\":\"\n正确示例：\"2023-04-18/16:30\"（4月18日下午4点30分）\n错误示例：\"2023-04-18 16:30\"、\"2023-04-18T16:30\"\n\n【其他支持的格式】\n- 年份：\"2023\"\n- 月份：\"2023-04\"或\"202304\"`,\n\t\t\t\t},\n\t\t\t\t\"talker\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定对话方（联系人或群组）\n- 可使用ID、昵称或备注名\n- 多个对话方用\",\"分隔，如：\"张三,李四,工作群\"\n- 【重要】这是多步查询中唯一应保留的参数`,\n\t\t\t\t},\n\t\t\t\t\"sender\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定群聊中的发送者\n- 仅在查询群聊记录时有效\n- 多个发送者用\",\"分隔，如：\"张三,李四\"\n- 可使用ID、昵称或备注名\n【重要】查询特定发送者的消息时：\n 1. 第一步：使用sender参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除sender参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带sender）`,\n\t\t\t\t},\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `搜索内容中的关键词\n- 支持正则表达式匹配\n- 【重要】查询特定话题时：\n 1. 第一步：使用keyword参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除keyword参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的关键词消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带keyword）`,\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"time\", \"talker\"},\n\t\t},\n\t}\n\n\tToolCurrentTime = mcp.Tool{\n\t\tName: \"current_time\",\n\t\tDescription: `获取当前系统时间，返回RFC3339格式的时间字符串（包含用户本地时区信息）。\n使用场景：\n- 当用户询问\"总结今日聊天记录\"、\"本周都聊了啥\"等当前时间问题\n- 当用户提及\"昨天\"、\"上周\"、\"本月\"等相对时间概念，需要确定基准时间点\n- 需要执行依赖当前时间的计算（如\"上个月5号我们有开会吗\"）\n返回示例：2025-04-18T21:29:00+08:00\n注意：此工具不需要任何输入参数，直接调用即可获取当前时间。`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tResourceRecentChat = mcp.Resource{\n\t\tName: \"最近会话\",\n\t\tURI: \"session://recent\",\n\t\tDescription: \"获取最近的聊天会话列表\",\n\t}\n\n\tResourceTemplateContact = mcp.ResourceTemplate{\n\t\tName: \"联系人信息\",\n\t\tURITemplate: \"contact://{username}\",\n\t\tDescription: \"获取指定联系人的详细信息\",\n\t}\n\n\tResourceTemplateChatRoom = mcp.ResourceTemplate{\n\t\tName: \"群聊信息\",\n\t\tURITemplate: \"chatroom://{roomid}\",\n\t\tDescription: \"获取指定群聊的详细信息\",\n\t}\n\n\tResourceTemplateChatlog = mcp.ResourceTemplate{\n\t\tName: \"聊天记录\",\n\t\tURITemplate: \"chatlog://{talker}/{timeframe}?limit,offset\",\n\t\tDescription: \"获取与特定联系人或群聊的聊天记录\",\n\t}\n)\n"], ["/chatlog/internal/wechat/key/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V4\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/model/message_darwinv3.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\n// CREATE TABLE Chat_md5(talker)(\n// mesLocalID INTEGER PRIMARY KEY AUTOINCREMENT,\n// mesSvrID INTEGER,msgCreateTime INTEGER,\n// msgContent TEXT,msgStatus INTEGER,\n// msgImgStatus INTEGER,\n// messageType INTEGER,\n// mesDes INTEGER,\n// msgSource TEXT,\n// IntRes1 INTEGER,\n// IntRes2 INTEGER,\n// StrRes1 TEXT,\n// StrRes2 TEXT,\n// msgVoiceText TEXT,\n// msgSeq INTEGER,\n// CompressContent BLOB,\n// ConBlob BLOB\n// )\ntype MessageDarwinV3 struct {\n\tMsgCreateTime int64 `json:\"msgCreateTime\"`\n\tMsgContent string `json:\"msgContent\"`\n\tMessageType int64 `json:\"messageType\"`\n\tMesDes int `json:\"mesDes\"` // 0: 发送, 1: 接收\n}\n\nfunc (m *MessageDarwinV3) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tTime: time.Unix(m.MsgCreateTime, 0),\n\t\tType: m.MessageType,\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tIsSelf: m.MesDes == 0,\n\t\tVersion: WeChatDarwinV3,\n\t}\n\n\tcontent := m.MsgContent\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t} else if !_m.IsSelf {\n\t\t_m.Sender = talker\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\treturn _m\n}\n"], ["/chatlog/internal/mcp/error.go", "package mcp\n\nimport (\n\t\"fmt\"\n)\n\n// enum ErrorCode {\n// \t// Standard JSON-RPC error codes\n// \tParseError = -32700,\n// \tInvalidRequest = -32600,\n// \tMethodNotFound = -32601,\n// \tInvalidParams = -32602,\n// \tInternalError = -32603\n// }\n\n// Error\ntype Error struct {\n\tCode int `json:\"code\"`\n\tMessage string `json:\"message\"`\n\tData interface{} `json:\"data,omitempty\"`\n}\n\nvar (\n\tErrParseError = &Error{Code: -32700, Message: \"Parse error\"}\n\tErrInvalidRequest = &Error{Code: -32600, Message: \"Invalid Request\"}\n\tErrMethodNotFound = &Error{Code: -32601, Message: \"Method not found\"}\n\tErrInvalidParams = &Error{Code: -32602, Message: \"Invalid params\"}\n\tErrInternalError = &Error{Code: -32603, Message: \"Internal error\"}\n\n\tErrInvalidSessionID = &Error{Code: 400, Message: \"Invalid session ID\"}\n\tErrSessionNotFound = &Error{Code: 404, Message: \"Could not find session\"}\n\tErrTooManyRequests = &Error{Code: 429, Message: \"Too many requests\"}\n)\n\nfunc (e *Error) Error() string {\n\treturn fmt.Sprintf(\"%d: %s\", e.Code, e.Message)\n}\n\nfunc (e *Error) JsonRPC() Response {\n\treturn Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tError: e,\n\t}\n}\n\nfunc NewErrorResponse(id interface{}, code int, err error) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tError: &Error{\n\t\t\tCode: code,\n\t\t\tMessage: err.Error(),\n\t\t},\n\t}\n}\n"], ["/chatlog/cmd/chatlog/root.go", "package chatlog\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\t// windows only\n\tcobra.MousetrapHelpText = \"\"\n\n\trootCmd.PersistentFlags().BoolVar(&Debug, \"debug\", false, \"debug\")\n\trootCmd.PersistentPreRun = initLog\n}\n\nfunc Execute() {\n\tif err := rootCmd.Execute(); err != nil {\n\t\tlog.Err(err).Msg(\"command execution failed\")\n\t}\n}\n\nvar rootCmd = &cobra.Command{\n\tUse: \"chatlog\",\n\tShort: \"chatlog\",\n\tLong: `chatlog`,\n\tExample: `chatlog`,\n\tArgs: cobra.MinimumNArgs(0),\n\tCompletionOptions: cobra.CompletionOptions{\n\t\tHiddenDefaultCmd: true,\n\t},\n\tPreRun: initTuiLog,\n\tRun: Root,\n}\n\nfunc Root(cmd *cobra.Command, args []string) {\n\n\tm, err := chatlog.New(\"\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\treturn\n\t}\n\n\tif err := m.Run(); err != nil {\n\t\tlog.Err(err).Msg(\"failed to run chatlog instance\")\n\t}\n}\n"], ["/chatlog/internal/mcp/tool.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/tools\n\nconst (\n\t// Client => Server\n\tMethodToolsList = \"tools/list\"\n\tMethodToolsCall = \"tools/call\"\n)\n\ntype M map[string]interface{}\n\n// Tool\n//\n//\t{\n//\t\tname: string; // Unique identifier for the tool\n//\t\tdescription?: string; // Human-readable description\n//\t\tinputSchema: { // JSON Schema for the tool's parameters\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: { ... } // Tool-specific parameters\n//\t\t}\n//\t}\n//\n//\t{\n//\t\tname: \"analyze_csv\",\n//\t\tdescription: \"Analyze a CSV file\",\n//\t\tinputSchema: {\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: {\n//\t\t\t\tfilepath: { type: \"string\" },\n//\t\t\t\toperations: {\n//\t\t\t\t\ttype: \"array\",\n//\t\t\t\t\titems: {\n//\t\t\t\t\t\tenum: [\"sum\", \"average\", \"count\"]\n//\t\t\t\t\t}\n//\t\t\t\t}\n//\t\t\t}\n//\t\t}\n//\t}\n//\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 1,\n//\t\t\"result\": {\n//\t\t \"tools\": [\n//\t\t\t{\n//\t\t\t \"name\": \"get_alerts\",\n//\t\t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"state\": {\n//\t\t\t\t\t\"title\": \"State\",\n//\t\t\t\t\t\"type\": \"string\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"state\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_alertsArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t},\n//\t\t\t{\n//\t\t\t \"name\": \"get_forecast\",\n//\t\t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"latitude\": {\n//\t\t\t\t\t\"title\": \"Latitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t },\n//\t\t\t\t \"longitude\": {\n//\t\t\t\t\t\"title\": \"Longitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"latitude\",\n//\t\t\t\t \"longitude\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_forecastArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t}\n//\t\t ]\n//\t\t}\n//\t }\ntype Tool struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tInputSchema ToolSchema `json:\"inputSchema\"`\n}\n\ntype ToolSchema struct {\n\tType string `json:\"type\"`\n\tProperties M `json:\"properties\"`\n\tRequired []string `json:\"required,omitempty\"`\n}\n\n//\t{\n//\t\t\"method\": \"tools/call\",\n//\t\t\"params\": {\n//\t\t \"name\": \"chatlog\",\n//\t\t \"arguments\": {\n//\t\t\t\"start\": \"2006-11-12\",\n//\t\t\t\"end\": \"2020-11-20\",\n//\t\t\t\"limit\": \"50\",\n//\t\t\t\"offset\": \"6\"\n//\t\t },\n//\t\t \"_meta\": {\n//\t\t\t\"progressToken\": 1\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 3\n//\t }\ntype ToolsCallRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 2,\n//\t\t\"result\": {\n//\t\t \"content\": [\n//\t\t\t{\n//\t\t\t \"type\": \"text\",\n//\t\t\t \"text\": \"\\nEvent: Winter Storm Warning\\n\"\n//\t\t\t}\n//\t\t ],\n//\t\t \"isError\": false\n//\t\t}\n//\t }\ntype ToolsCallResponse struct {\n\tContent []Content `json:\"content\"`\n\tIsError bool `json:\"isError\"`\n}\n\ntype Content struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text\"`\n}\n"], ["/chatlog/cmd/chatlog/cmd_decrypt.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(decryptCmd)\n\tdecryptCmd.Flags().StringVarP(&dataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tdecryptCmd.Flags().StringVarP(&workDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tdecryptCmd.Flags().StringVarP(&key, \"key\", \"k\", \"\", \"key\")\n\tdecryptCmd.Flags().StringVarP(&decryptPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tdecryptCmd.Flags().IntVarP(&decryptVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tdataDir string\n\tworkDir string\n\tkey string\n\tdecryptPlatform string\n\tdecryptVer int\n)\n\nvar decryptCmd = &cobra.Command{\n\tUse: \"decrypt\",\n\tShort: \"decrypt\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandDecrypt(dataDir, workDir, key, decryptPlatform, decryptVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to decrypt\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(\"decrypt success\")\n\t},\n}\n"], ["/chatlog/internal/wechat/key/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V3\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/errors/wechat_errors.go", "package errors\n\nimport \"net/http\"\n\nvar (\n\tErrAlreadyDecrypted = New(nil, http.StatusBadRequest, \"database file is already decrypted\")\n\tErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, \"hash verification failed during decryption\")\n\tErrDecryptIncorrectKey = New(nil, http.StatusBadRequest, \"incorrect decryption key\")\n\tErrDecryptOperationCanceled = New(nil, http.StatusBadRequest, \"decryption operation was canceled\")\n\tErrNoMemoryRegionsFound = New(nil, http.StatusBadRequest, \"no memory regions found\")\n\tErrReadMemoryTimeout = New(nil, http.StatusInternalServerError, \"read memory timeout\")\n\tErrWeChatOffline = New(nil, http.StatusBadRequest, \"WeChat is offline\")\n\tErrSIPEnabled = New(nil, http.StatusBadRequest, \"SIP is enabled\")\n\tErrValidatorNotSet = New(nil, http.StatusBadRequest, \"validator not set\")\n\tErrNoValidKey = New(nil, http.StatusBadRequest, \"no valid key found\")\n\tErrWeChatDLLNotFound = New(nil, http.StatusBadRequest, \"WeChatWin.dll module not found\")\n)\n\nfunc PlatformUnsupported(platform string, version int) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported platform: %s v%d\", platform, version).WithStack()\n}\n\nfunc DecryptCreateCipherFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create cipher\").WithStack()\n}\n\nfunc DecodeKeyFailed(cause error) *Error {\n\treturn New(cause, http.StatusBadRequest, \"failed to decode hex key\").WithStack()\n}\n\nfunc CreatePipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create pipe file\").WithStack()\n}\n\nfunc OpenPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open pipe file\").WithStack()\n}\n\nfunc ReadPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read from pipe file\").WithStack()\n}\n\nfunc RunCmdFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to run command\").WithStack()\n}\n\nfunc ReadMemoryFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read memory\").WithStack()\n}\n\nfunc OpenProcessFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open process\").WithStack()\n}\n\nfunc WeChatAccountNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account not found: %s\", name).WithStack()\n}\n\nfunc WeChatAccountNotOnline(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account is not online: %s\", name).WithStack()\n}\n\nfunc RefreshProcessStatusFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to refresh process status\").WithStack()\n}\n"], ["/chatlog/internal/wechatdb/datasource/datasource.go", "package datasource\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/darwinv3\"\n\tv4 \"github.com/sjzar/chatlog/internal/wechatdb/datasource/v4\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/windowsv3\"\n)\n\ntype DataSource interface {\n\n\t// 消息\n\tGetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error)\n\n\t// 联系人\n\tGetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error)\n\n\t// 群聊\n\tGetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error)\n\n\t// 最近会话\n\tGetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error)\n\n\t// 媒体\n\tGetMedia(ctx context.Context, _type string, key string) (*model.Media, error)\n\n\t// 设置回调函数\n\tSetCallback(name string, callback func(event fsnotify.Event) error) error\n\n\tClose() error\n}\n\nfunc New(path string, platform string, version int) (DataSource, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windowsv3.New(path)\n\tcase platform == \"windows\" && version == 4:\n\t\treturn v4.New(path)\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwinv3.New(path)\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn v4.New(path)\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/ui/infobar/infobar.go", "package infobar\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"infobar\"\n)\n\n// InfoBarViewHeight info bar height.\nconst (\n\tInfoBarViewHeight = 7\n\taccountRow = 0\n\tstatusRow = 1\n\tplatformRow = 2\n\tsessionRow = 3\n\tdataUsageRow = 4\n\tworkUsageRow = 5\n\thttpServerRow = 6\n\n\t// 列索引\n\tlabelCol1 = 0 // 第一列标签\n\tvalueCol1 = 1 // 第一列值\n\tlabelCol2 = 2 // 第二列标签\n\tvalueCol2 = 3 // 第二列值\n\ttotalCols = 4\n)\n\n// InfoBar implements the info bar primitive.\ntype InfoBar struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n}\n\n// NewInfoBar returns info bar view.\nfunc New() *InfoBar {\n\ttable := tview.NewTable()\n\theaderColor := style.InfoBarItemFgColor\n\n\t// Account 和 PID 行\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Account:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"PID:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Status 和 ExePath 行\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Status:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"ExePath:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Platform 和 Version 行\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Platform:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Version:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Session 和 Data Key 行\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Session:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Key:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Data Usage 和 Data Dir 行\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Usage:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Dir:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Work Usage 和 Work Dir 行\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Usage:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Dir:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// HTTP Server 行\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"HTTP Server:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Auto Decrypt:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// infobar\n\tinfoBar := &InfoBar{\n\t\tBox: tview.NewBox(),\n\t\ttitle: Title,\n\t\ttable: table,\n\t}\n\n\treturn infoBar\n}\n\nfunc (info *InfoBar) UpdateAccount(account string) {\n\tinfo.table.GetCell(accountRow, valueCol1).SetText(account)\n}\n\nfunc (info *InfoBar) UpdateBasicInfo(pid int, version string, exePath string) {\n\tinfo.table.GetCell(accountRow, valueCol2).SetText(fmt.Sprintf(\"%d\", pid))\n\tinfo.table.GetCell(statusRow, valueCol2).SetText(exePath)\n\tinfo.table.GetCell(platformRow, valueCol2).SetText(version)\n}\n\nfunc (info *InfoBar) UpdateStatus(status string) {\n\tinfo.table.GetCell(statusRow, valueCol1).SetText(status)\n}\n\nfunc (info *InfoBar) UpdatePlatform(text string) {\n\tinfo.table.GetCell(platformRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateSession(text string) {\n\tinfo.table.GetCell(sessionRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateDataKey(key string) {\n\tinfo.table.GetCell(sessionRow, valueCol2).SetText(key)\n}\n\nfunc (info *InfoBar) UpdateDataUsageDir(dataUsage string, dataDir string) {\n\tinfo.table.GetCell(dataUsageRow, valueCol1).SetText(dataUsage)\n\tinfo.table.GetCell(dataUsageRow, valueCol2).SetText(dataDir)\n}\n\nfunc (info *InfoBar) UpdateWorkUsageDir(workUsage string, workDir string) {\n\tinfo.table.GetCell(workUsageRow, valueCol1).SetText(workUsage)\n\tinfo.table.GetCell(workUsageRow, valueCol2).SetText(workDir)\n}\n\n// UpdateHTTPServer updates HTTP Server value.\nfunc (info *InfoBar) UpdateHTTPServer(server string) {\n\tinfo.table.GetCell(httpServerRow, valueCol1).SetText(server)\n}\n\n// UpdateAutoDecrypt updates Auto Decrypt value.\nfunc (info *InfoBar) UpdateAutoDecrypt(text string) {\n\tinfo.table.GetCell(httpServerRow, valueCol2).SetText(text)\n}\n\n// Draw draws this primitive onto the screen.\nfunc (info *InfoBar) Draw(screen tcell.Screen) {\n\tinfo.Box.DrawForSubclass(screen, info)\n\tinfo.Box.SetBorder(false)\n\n\tx, y, width, height := info.GetInnerRect()\n\n\tinfo.table.SetRect(x, y, width, height)\n\tinfo.table.SetBorder(false)\n\tinfo.table.Draw(screen)\n}\n"], ["/chatlog/internal/model/chatroom_v4.go", "package model\n\n// CREATE TABLE chat_room(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// owner TEXT,\n// ext_buffer BLOB\n// )\ntype ChatRoomV4 struct {\n\tID int `json:\"id\"`\n\tUserName string `json:\"username\"`\n\tOwner string `json:\"owner\"`\n\tExtBuffer []byte `json:\"ext_buffer\"`\n}\n\nfunc (c *ChatRoomV4) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/model/chatroom_darwinv3.go", "package model\n\nimport \"strings\"\n\n// CREATE TABLE GroupContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ChatRoomDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_nsChatRoomMemList string `json:\"m_nsChatRoomMemList\"`\n\tM_nsChatRoomAdminList string `json:\"m_nsChatRoomAdminList\"`\n\n\t// M_uiConType int `json:\"m_uiConType\"`\n\t// M_nsFullPY string `json:\"m_nsFullPY\"`\n\t// M_nsShortPY string `json:\"m_nsShortPY\"`\n\t// M_nsRemarkPYFull string `json:\"m_nsRemarkPYFull\"`\n\t// M_nsRemarkPYShort string `json:\"m_nsRemarkPYShort\"`\n\t// M_uiCertificationFlag int `json:\"m_uiCertificationFlag\"`\n\t// M_uiSex int `json:\"m_uiSex\"`\n\t// M_uiType int `json:\"m_uiType\"`\n\t// M_nsImgStatus string `json:\"m_nsImgStatus\"`\n\t// M_uiImgKey int `json:\"m_uiImgKey\"`\n\t// M_nsHeadImgUrl string `json:\"m_nsHeadImgUrl\"`\n\t// M_nsHeadHDImgUrl string `json:\"m_nsHeadHDImgUrl\"`\n\t// M_nsHeadHDMd5 string `json:\"m_nsHeadHDMd5\"`\n\t// M_uiChatRoomStatus int `json:\"m_uiChatRoomStatus\"`\n\t// M_nsChatRoomDesc string `json:\"m_nsChatRoomDesc\"`\n\t// M_nsDraft string `json:\"m_nsDraft\"`\n\t// M_nsBrandIconUrl string `json:\"m_nsBrandIconUrl\"`\n\t// M_nsGoogleContactName string `json:\"m_nsGoogleContactName\"`\n\t// M_nsAliasName string `json:\"m_nsAliasName\"`\n\t// M_nsEncodeUserName string `json:\"m_nsEncodeUserName\"`\n\t// M_uiChatRoomVersion int `json:\"m_uiChatRoomVersion\"`\n\t// M_uiChatRoomMaxCount int `json:\"m_uiChatRoomMaxCount\"`\n\t// M_uiChatRoomType int `json:\"m_uiChatRoomType\"`\n\t// M_patSuffix string `json:\"m_patSuffix\"`\n\t// RichChatRoomDesc string `json:\"richChatRoomDesc\"`\n\t// Packed_WCContactData []byte `json:\"_packed_WCContactData\"`\n\t// OpenIMInfo []byte `json:\"openIMInfo\"`\n}\n\nfunc (c *ChatRoomDarwinV3) Wrap(user2DisplayName map[string]string) *ChatRoom {\n\n\tsplit := strings.Split(c.M_nsChatRoomMemList, \";\")\n\tusers := make([]ChatRoomUser, 0, len(split))\n\t_user2DisplayName := make(map[string]string)\n\tfor _, v := range split {\n\t\tusers = append(users, ChatRoomUser{\n\t\t\tUserName: v,\n\t\t})\n\t\tif name, ok := user2DisplayName[v]; ok {\n\t\t\t_user2DisplayName[v] = name\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.M_nsUsrName,\n\t\tOwner: c.M_nsChatRoomAdminList,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tUsers: users,\n\t\tUser2DisplayName: _user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/wechatdb.go", "package wechatdb\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/repository\"\n\n\t_ \"github.com/mattn/go-sqlite3\"\n)\n\ntype DB struct {\n\tpath string\n\tplatform string\n\tversion int\n\tds datasource.DataSource\n\trepo *repository.Repository\n}\n\nfunc New(path string, platform string, version int) (*DB, error) {\n\n\tw := &DB{\n\t\tpath: path,\n\t\tplatform: platform,\n\t\tversion: version,\n\t}\n\n\t// 初始化，加载数据库文件信息\n\tif err := w.Initialize(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn w, nil\n}\n\nfunc (w *DB) Close() error {\n\tif w.repo != nil {\n\t\treturn w.repo.Close()\n\t}\n\treturn nil\n}\n\nfunc (w *DB) Initialize() error {\n\tvar err error\n\tw.ds, err = datasource.New(w.path, w.platform, w.version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tw.repo, err = repository.New(w.ds)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (w *DB) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取消息\n\tmessages, err := w.repo.GetMessages(ctx, start, end, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn messages, nil\n}\n\ntype GetContactsResp struct {\n\tItems []*model.Contact `json:\"items\"`\n}\n\nfunc (w *DB) GetContacts(key string, limit, offset int) (*GetContactsResp, error) {\n\tctx := context.Background()\n\n\tcontacts, err := w.repo.GetContacts(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetContactsResp{\n\t\tItems: contacts,\n\t}, nil\n}\n\ntype GetChatRoomsResp struct {\n\tItems []*model.ChatRoom `json:\"items\"`\n}\n\nfunc (w *DB) GetChatRooms(key string, limit, offset int) (*GetChatRoomsResp, error) {\n\tctx := context.Background()\n\n\tchatRooms, err := w.repo.GetChatRooms(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetChatRoomsResp{\n\t\tItems: chatRooms,\n\t}, nil\n}\n\ntype GetSessionsResp struct {\n\tItems []*model.Session `json:\"items\"`\n}\n\nfunc (w *DB) GetSessions(key string, limit, offset int) (*GetSessionsResp, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取会话列表\n\tsessions, err := w.repo.GetSessions(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetSessionsResp{\n\t\tItems: sessions,\n\t}, nil\n}\n\nfunc (w *DB) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn w.repo.GetMedia(context.Background(), _type, key)\n}\n"], ["/chatlog/internal/mcp/session.go", "package mcp\n\nimport (\n\t\"encoding/json\"\n\t\"io\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Session struct {\n\tid string\n\tw io.Writer\n\tc *ClientInfo\n}\n\nfunc NewSession(c *gin.Context, id string) *Session {\n\treturn &Session{\n\t\tid: id,\n\t\tw: NewSSEWriter(c, id),\n\t}\n}\n\nfunc (s *Session) Write(p []byte) (n int, err error) {\n\treturn s.w.Write(p)\n}\n\nfunc (s *Session) WriteError(req *Request, err error) {\n\tresp := NewErrorResponse(req.ID, 500, err)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn\n\t}\n\ts.Write(b)\n}\n\nfunc (s *Session) WriteResponse(req *Request, data interface{}) error {\n\tresp := NewResponse(req.ID, data)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.Write(b)\n\treturn nil\n}\n\nfunc (s *Session) SaveClientInfo(c *ClientInfo) {\n\ts.c = c\n}\n"], ["/chatlog/internal/model/contact.go", "package model\n\ntype Contact struct {\n\tUserName string `json:\"userName\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\tIsFriend bool `json:\"isFriend\"`\n}\n\n// CREATE TABLE Contact(\n// UserName TEXT PRIMARY KEY ,\n// Alias TEXT,\n// EncryptUserName TEXT,\n// DelFlag INTEGER DEFAULT 0,\n// Type INTEGER DEFAULT 0,\n// VerifyFlag INTEGER DEFAULT 0,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 TEXT,\n// Remark TEXT,\n// NickName TEXT,\n// LabelIDList TEXT,\n// DomainList TEXT,\n// ChatRoomType int,\n// PYInitial TEXT,\n// QuanPin TEXT,\n// RemarkPYInitial TEXT,\n// RemarkQuanPin TEXT,\n// BigHeadImgUrl TEXT,\n// SmallHeadImgUrl TEXT,\n// HeadImgMd5 TEXT,\n// ChatRoomNotify INTEGER DEFAULT 0,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// Reserved7 TEXT,\n// ExtraBuf BLOB,\n// Reserved8 INTEGER DEFAULT 0,\n// Reserved9 INTEGER DEFAULT 0,\n// Reserved10 TEXT,\n// Reserved11 TEXT\n// )\ntype ContactV3 struct {\n\tUserName string `json:\"UserName\"`\n\tAlias string `json:\"Alias\"`\n\tRemark string `json:\"Remark\"`\n\tNickName string `json:\"NickName\"`\n\tReserved1 int `json:\"Reserved1\"` // 1 自己好友或自己加入的群聊; 0 群聊成员(非好友)\n}\n\nfunc (c *ContactV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.Reserved1 == 1,\n\t}\n}\n\nfunc (c *Contact) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/mcp/resource.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/resources\n\nconst (\n\t// Client => Server\n\tMethodResourcesList = \"resources/list\"\n\tMethodResourcesTemplateList = \"resources/templates/list\"\n\tMethodResourcesRead = \"resources/read\"\n\tMethodResourcesSubscribe = \"resources/subscribe\"\n\tMethodResourcesUnsubscribe = \"resources/unsubscribe\"\n\n\t// Server => Client\n\tNotificationResourcesListChanged = \"notifications/resources/list_changed\"\n\tNofiticationResourcesUpdated = \"notifications/resources/updated\"\n)\n\n// Direct resources\n//\n//\t{\n//\t\turi: string; // Unique identifier for the resource\n//\t\tname: string; // Human-readable name\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type\n//\t}\ntype Resource struct {\n\tURI string `json:\"uri\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Resource templates\n//\n//\t{\n//\t\turiTemplate: string; // URI template following RFC 6570\n//\t\tname: string; // Human-readable name for this type\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type for all matching resources\n//\t}\ntype ResourceTemplate struct {\n\tURITemplate string `json:\"uriTemplate\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Reading resources\n// {\n// \tcontents: [\n// \t\t{\n// \t\t\turi: string; // The URI of the resource\n// \t\t\tmimeType?: string; // Optional MIME type\n\n//\t\t\t\t// One of:\n//\t\t\t\ttext?: string; // For text resources\n//\t\t\t\tblob?: string; // For binary resources (base64 encoded)\n//\t\t\t}\n//\t\t]\n//\t}\ntype ReadingResource struct {\n\tContents []ReadingResourceContent `json:\"contents\"`\n}\n\ntype ResourcesReadRequest struct {\n\tURI string `json:\"uri\"`\n}\n\ntype ReadingResourceContent struct {\n\tURI string `json:\"uri\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n\tText string `json:\"text,omitempty\"`\n\tBlob string `json:\"blob,omitempty\"`\n}\n"], ["/chatlog/internal/chatlog/database/service.go", "package database\n\nimport (\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *wechatdb.DB\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t}\n}\n\nfunc (s *Service) Start() error {\n\tdb, err := wechatdb.New(s.ctx.WorkDir, s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.db = db\n\treturn nil\n}\n\nfunc (s *Service) Stop() error {\n\tif s.db != nil {\n\t\ts.db.Close()\n\t}\n\ts.db = nil\n\treturn nil\n}\n\nfunc (s *Service) GetDB() *wechatdb.DB {\n\treturn s.db\n}\n\nfunc (s *Service) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\treturn s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n}\n\nfunc (s *Service) GetContacts(key string, limit, offset int) (*wechatdb.GetContactsResp, error) {\n\treturn s.db.GetContacts(key, limit, offset)\n}\n\nfunc (s *Service) GetChatRooms(key string, limit, offset int) (*wechatdb.GetChatRoomsResp, error) {\n\treturn s.db.GetChatRooms(key, limit, offset)\n}\n\n// GetSession retrieves session information\nfunc (s *Service) GetSessions(key string, limit, offset int) (*wechatdb.GetSessionsResp, error) {\n\treturn s.db.GetSessions(key, limit, offset)\n}\n\nfunc (s *Service) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn s.db.GetMedia(_type, key)\n}\n\n// Close closes the database connection\nfunc (s *Service) Close() {\n\t// Add cleanup code if needed\n\ts.db.Close()\n}\n"], ["/chatlog/internal/mcp/initialize.go", "package mcp\n\nconst (\n\tMethodInitialize = \"initialize\"\n\tMethodPing = \"ping\"\n\tProtocolVersion = \"2024-11-05\"\n)\n\n//\t{\n//\t\t\"method\": \"initialize\",\n//\t\t\"params\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"sampling\": {},\n//\t\t\t\"roots\": {\n//\t\t\t \"listChanged\": true\n//\t\t\t}\n//\t\t },\n//\t\t \"clientInfo\": {\n//\t\t\t\"name\": \"mcp-inspector\",\n//\t\t\t\"version\": \"0.0.1\"\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0\n//\t }\ntype InitializeRequest struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tClientInfo *ClientInfo `json:\"clientInfo\"`\n}\n\ntype ClientInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0,\n//\t\t\"result\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"experimental\": {},\n//\t\t\t\"prompts\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"resources\": {\n//\t\t\t \"subscribe\": false,\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"tools\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t}\n//\t\t },\n//\t\t \"serverInfo\": {\n//\t\t\t\"name\": \"weather\",\n//\t\t\t\"version\": \"1.4.1\"\n//\t\t }\n//\t\t}\n//\t }\ntype InitializeResponse struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tServerInfo ServerInfo `json:\"serverInfo\"`\n}\n\ntype ServerInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\nvar DefaultCapabilities = M{\n\t\"experimental\": M{},\n\t\"prompts\": M{\"listChanged\": false},\n\t\"resources\": M{\"subscribe\": false, \"listChanged\": false},\n\t\"tools\": M{\"listChanged\": false},\n}\n"], ["/chatlog/internal/ui/style/style_windows.go", "//go:build windows\n\npackage style\n\nimport (\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"[green::]\\u25CF[-::]\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"[red::]\\u25CF[-::]\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"\\u2593\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorGray\n\t// main views.\n\tFgColor = tview.Styles.PrimaryTextColor\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.ColorSpringGreen\n\tMenuBgColor = tcell.ColorSpringGreen\n\tHelpHeaderFgColor = tcell.ColorSpringGreen\n\tPageHeaderBgColor = tcell.ColorSpringGreen\n\tPageHeaderFgColor = tview.Styles.PrimaryTextColor\n\tRunningStatusFgColor = tcell.ColorLime\n\tPausedStatusFgColor = tcell.ColorYellow\n\n\t// dialogs.\n\tDialogBgColor = tview.Styles.PrimitiveBackgroundColor\n\tDialogFgColor = tview.Styles.PrimaryTextColor\n\tDialogBorderColor = tcell.ColorSpringGreen\n\tDialogSubBoxBorderColor = tcell.ColorGray\n\tErrorDialogBgColor = tcell.ColorRed\n\tErrorDialogButtonBgColor = tcell.ColorSpringGreen\n\t// terminal.\n\tTerminalBgColor = tview.Styles.PrimitiveBackgroundColor\n\tTerminalFgColor = tview.Styles.PrimaryTextColor\n\tTerminalBorderColor = tview.Styles.PrimitiveBackgroundColor\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorSpringGreen\n\tTableHeaderFgColor = tview.Styles.PrimaryTextColor\n\t// progress bar.\n\tPrgBgColor = tview.Styles.PrimaryTextColor\n\tPrgBarColor = tcell.ColorFuchsia\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorLime\n\tPrgBarWarnColor = tcell.ColorYellow\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorGray).Foreground(tcell.ColorWhite)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorPurple).Foreground(tview.Styles.PrimaryTextColor)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorSpringGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n\n// GetColorHex shall returns convert tcell color to its hex useful for textview primitives,\n// however, for windows nodes it will return color name.\nfunc GetColorHex(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/ui/help/help.go", "package help\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"help\"\n\tShowTitle = \"帮助\"\n\tContent = `[yellow]Chatlog 使用指南[white]\n\n[green]基本操作:[white]\n• 使用 [yellow]←→[white] 键在主菜单和帮助页面之间切换\n• 使用 [yellow]↑↓[white] 键在菜单项之间移动\n• 按 [yellow]Enter[white] 选择菜单项\n• 按 [yellow]Esc[white] 返回上一级菜单\n• 按 [yellow]Ctrl+C[white] 退出程序\n\n[green]使用步骤:[white]\n\n[yellow]1. 下载并安装微信客户端[white]\n\n[yellow]2. 迁移手机微信聊天记录[white]\n 手机微信上操作 [yellow]我 - 设置 - 通用 - 聊天记录迁移与备份 - 迁移 - 迁移到电脑[white]。\n 这一步的目的是将手机中的聊天记录传输到电脑上。\n 可以放心操作，不会影响到手机上的聊天记录。\n\n[yellow]3. 解密数据[white]\n 重新打开 chatlog，选择\"解密数据\"菜单项，程序会使用获取的密钥解密微信数据库文件。\n 解密后的文件会保存到工作目录中（可在设置中修改）。\n\n[yellow]4. 启动 HTTP 服务[white]\n 选择\"启动 HTTP 服务\"菜单项，启动 HTTP 和 MCP 服务。\n 启动后可以通过浏览器访问 http://localhost:5030 查看聊天记录。\n\n[yellow]5. 设置选项[white]\n 选择\"设置\"菜单项，可以配置:\n • HTTP 服务端口 - 更改 HTTP 服务的监听端口\n • 工作目录 - 更改解密数据的存储位置\n\n[green]HTTP API 使用:[white]\n• 聊天记录: [yellow]GET http://localhost:5030/api/v1/chatlog?time=2023-01-01&talker=wxid_xxx[white]\n• 联系人列表: [yellow]GET http://localhost:5030/api/v1/contact[white]\n• 群聊列表: [yellow]GET http://localhost:5030/api/v1/chatroom[white]\n• 会话列表: [yellow]GET http://localhost:5030/api/v1/session[white]\n\n[green]MCP 集成:[white]\nChatlog 支持 Model Context Protocol，可与支持 MCP 的 AI 助手集成。\n通过 MCP，AI 助手可以直接查询您的聊天记录、联系人和群聊信息。\n\n[green]常见问题:[white]\n• 如果获取密钥失败，请确保微信程序正在运行\n• 如果解密失败，请检查密钥是否正确获取\n• 如果 HTTP 服务启动失败，请检查端口是否被占用\n• 数据目录和工作目录会自动保存，下次启动时自动加载\n\n[green]数据安全:[white]\n• 所有数据处理均在本地完成，不会上传到任何外部服务器\n• 请妥善保管解密后的数据，避免隐私泄露\n`\n)\n\ntype Help struct {\n\t*tview.TextView\n\ttitle string\n}\n\nfunc New() *Help {\n\thelp := &Help{\n\t\tTextView: tview.NewTextView(),\n\t\ttitle: Title,\n\t}\n\n\thelp.SetDynamicColors(true)\n\thelp.SetRegions(true)\n\thelp.SetWrap(true)\n\thelp.SetTextAlign(tview.AlignLeft)\n\thelp.SetBorder(true)\n\thelp.SetBorderColor(style.BorderColor)\n\thelp.SetTitle(ShowTitle)\n\n\tfmt.Fprint(help, Content)\n\n\treturn help\n}\n"], ["/chatlog/internal/ui/footer/footer.go", "package footer\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"footer\"\n)\n\ntype Footer struct {\n\t*tview.Flex\n\ttitle string\n\tcopyRight *tview.TextView\n\thelp *tview.TextView\n}\n\nfunc New() *Footer {\n\tfooter := &Footer{\n\t\tFlex: tview.NewFlex(),\n\t\ttitle: Title,\n\t\tcopyRight: tview.NewTextView(),\n\t\thelp: tview.NewTextView(),\n\t}\n\n\tfooter.copyRight.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignLeft)\n\tfooter.copyRight.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\tfooter.copyRight.SetText(fmt.Sprintf(\"[%s::b]%s[-:-:-]\", style.GetColorHex(style.PageHeaderFgColor), fmt.Sprintf(\" @ Sarv's Chatlog %s\", version.Version)))\n\n\tfooter.help.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignRight)\n\tfooter.help.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\n\tfmt.Fprintf(footer.help,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]←/→[%s::b]: 切换标签 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回 [%s::b]Ctrl+C[%s::b]: 退出\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\tfooter.\n\t\tAddItem(footer.copyRight, 0, 1, false).\n\t\tAddItem(footer.help, 0, 1, false)\n\n\treturn footer\n}\n\nfunc (f *Footer) SetCopyRight(text string) {\n\tf.copyRight.SetText(text)\n}\n\nfunc (f *Footer) SetHelp(text string) {\n\tf.help.SetText(text)\n}\n"], ["/chatlog/internal/wechat/process/detector.go", "package process\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/windows\"\n)\n\ntype Detector interface {\n\tFindProcesses() ([]*model.Process, error)\n}\n\n// NewDetector 创建适合当前平台的检测器\nfunc NewDetector(platform string) Detector {\n\t// 根据平台返回对应的实现\n\tswitch platform {\n\tcase \"windows\":\n\t\treturn windows.NewDetector()\n\tcase \"darwin\":\n\t\treturn darwin.NewDetector()\n\tdefault:\n\t\t// 默认返回一个空实现\n\t\treturn &nullDetector{}\n\t}\n}\n\n// nullDetector 空实现\ntype nullDetector struct{}\n\nfunc (d *nullDetector) FindProcesses() ([]*model.Process, error) {\n\treturn nil, nil\n}\n\nfunc (d *nullDetector) GetProcessInfo(pid uint32) (*model.Process, error) {\n\treturn nil, nil\n}\n"], ["/chatlog/internal/model/session_darwinv3.go", "package model\n\nimport \"time\"\n\n// CREATE TABLE SessionAbstract(\n// m_nsUserName TEXT PRIMARY KEY,\n// m_uUnReadCount INTEGER,\n// m_bShowUnReadAsRedDot INTEGER,\n// m_bMarkUnread INTEGER,\n// m_uLastTime INTEGER,\n// strRes1 TEXT,\n// strRes2 TEXT,\n// strRes3 TEXT,\n// intRes1 INTEGER,\n// intRes2 INTEGER,\n// intRes3 INTEGER,\n// _packed_MMSessionInfo BLOB\n// )\ntype SessionDarwinV3 struct {\n\tM_nsUserName string `json:\"m_nsUserName\"`\n\tM_uLastTime int `json:\"m_uLastTime\"`\n\n\t// M_uUnReadCount int `json:\"m_uUnReadCount\"`\n\t// M_bShowUnReadAsRedDot int `json:\"m_bShowUnReadAsRedDot\"`\n\t// M_bMarkUnread int `json:\"m_bMarkUnread\"`\n\t// StrRes1 string `json:\"strRes1\"`\n\t// StrRes2 string `json:\"strRes2\"`\n\t// StrRes3 string `json:\"strRes3\"`\n\t// IntRes1 int `json:\"intRes1\"`\n\t// IntRes2 int `json:\"intRes2\"`\n\t// IntRes3 int `json:\"intRes3\"`\n\t// PackedMMSessionInfo string `json:\"_packed_MMSessionInfo\"` // TODO: decode\n}\n\nfunc (s *SessionDarwinV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.M_nsUserName,\n\t\tNOrder: s.M_uLastTime,\n\t\tNTime: time.Unix(int64(s.M_uLastTime), 0),\n\t}\n}\n"], ["/chatlog/internal/model/media.go", "package model\n\nimport (\n\t\"path/filepath\"\n)\n\ntype Media struct {\n\tType string `json:\"type\"` // 媒体类型：image, video, voice, file\n\tKey string `json:\"key\"` // MD5\n\tPath string `json:\"path\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tData []byte `json:\"data\"` // for voice\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\ntype MediaV3 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV3) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}\n"], ["/chatlog/cmd/chatlog/log.go", "package chatlog\n\nimport (\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog\"\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sirupsen/logrus\"\n\t\"github.com/spf13/cobra\"\n)\n\nvar Debug bool\n\nfunc initLog(cmd *cobra.Command, args []string) {\n\tzerolog.SetGlobalLevel(zerolog.InfoLevel)\n\n\tif Debug {\n\t\tzerolog.SetGlobalLevel(zerolog.DebugLevel)\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})\n}\n\nfunc initTuiLog(cmd *cobra.Command, args []string) {\n\tlogOutput := io.Discard\n\n\tdebug, _ := cmd.Flags().GetBool(\"debug\")\n\tif debug {\n\t\tlogpath := util.DefaultWorkDir(\"\")\n\t\tutil.PrepareDir(logpath)\n\t\tlogFD, err := os.OpenFile(filepath.Join(logpath, \"chatlog.log\"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.ModePerm)\n\t\tif err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t\tlogOutput = logFD\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: logOutput, NoColor: true, TimeFormat: time.RFC3339})\n\tlogrus.SetOutput(logOutput)\n}\n"], ["/chatlog/internal/chatlog/conf/service.go", "package conf\n\nimport (\n\t\"log\"\n\t\"os\"\n\t\"sync\"\n\n\t\"github.com/sjzar/chatlog/pkg/config\"\n)\n\nconst (\n\tConfigName = \"chatlog\"\n\tConfigType = \"json\"\n\tEnvConfigDir = \"CHATLOG_DIR\"\n)\n\n// Service 配置服务\ntype Service struct {\n\tconfigPath string\n\tconfig *Config\n\tmu sync.RWMutex\n}\n\n// NewService 创建配置服务\nfunc NewService(configPath string) (*Service, error) {\n\n\tservice := &Service{\n\t\tconfigPath: configPath,\n\t}\n\n\tif err := service.Load(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn service, nil\n}\n\n// Load 加载配置\nfunc (s *Service) Load() error {\n\ts.mu.Lock()\n\tdefer s.mu.Unlock()\n\n\tconfigPath := s.configPath\n\tif configPath == \"\" {\n\t\tconfigPath = os.Getenv(EnvConfigDir)\n\t}\n\tif err := config.Init(ConfigName, ConfigType, configPath); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tconf := &Config{}\n\tif err := config.Load(conf); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tconf.ConfigDir = config.ConfigPath\n\ts.config = conf\n\treturn nil\n}\n\n// GetConfig 获取配置副本\nfunc (s *Service) GetConfig() *Config {\n\ts.mu.RLock()\n\tdefer s.mu.RUnlock()\n\n\t// 返回配置副本\n\tconfigCopy := *s.config\n\treturn &configCopy\n}\n"], ["/chatlog/internal/mcp/jsonrpc.go", "package mcp\n\nconst (\n\tJsonRPCVersion = \"2.0\"\n)\n\n// Documents: https://modelcontextprotocol.io/docs/concepts/transports\n\n// Request\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Request struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n\n// Response\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tresult?: object,\n//\t\terror?: {\n//\t\t\tcode: number,\n//\t\t\tmessage: string,\n//\t\t\tdata?: unknown\n//\t\t}\n//\t}\ntype Response struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tResult interface{} `json:\"result,omitempty\"`\n\tError *Error `json:\"error,omitempty\"`\n}\n\nfunc NewResponse(id interface{}, result interface{}) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tResult: result,\n\t}\n}\n\n// Notifications\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Notification struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/errors/wechatdb_errors.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"time\"\n)\n\nvar (\n\tErrTalkerEmpty = New(nil, http.StatusBadRequest, \"talker empty\").WithStack()\n\tErrKeyEmpty = New(nil, http.StatusBadRequest, \"key empty\").WithStack()\n\tErrMediaNotFound = New(nil, http.StatusNotFound, \"media not found\").WithStack()\n\tErrKeyLengthMust32 = New(nil, http.StatusBadRequest, \"key length must be 32 bytes\").WithStack()\n)\n\n// 数据库初始化相关错误\nfunc DBFileNotFound(path, pattern string, cause error) *Error {\n\treturn Newf(cause, http.StatusNotFound, \"db file not found %s: %s\", path, pattern).WithStack()\n}\n\nfunc DBConnectFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"db connect failed: %s\", path).WithStack()\n}\n\nfunc DBInitFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db init failed\").WithStack()\n}\n\nfunc TalkerNotFound(talker string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"talker not found: %s\", talker).WithStack()\n}\n\nfunc DBCloseFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db close failed\").WithStack()\n}\n\nfunc QueryFailed(query string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"query failed: %s\", query).WithStack()\n}\n\nfunc ScanRowFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"scan row failed\").WithStack()\n}\n\nfunc TimeRangeNotFound(start, end time.Time) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"time range not found: %s - %s\", start, end).WithStack()\n}\n\nfunc MediaTypeUnsupported(_type string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported media type: %s\", _type).WithStack()\n}\n\nfunc ChatRoomNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"chat room not found: %s\", key).WithStack()\n}\n\nfunc ContactNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"contact not found: %s\", key).WithStack()\n}\n\nfunc InitCacheFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"init cache failed\").WithStack()\n}\n\nfunc FileGroupNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"file group not found: %s\", name).WithStack()\n}\n"], ["/chatlog/internal/model/media_darwinv3.go", "package model\n\nimport \"path/filepath\"\n\n// CREATE TABLE HlinkMediaRecord(\n// mediaMd5 TEXT,\n// mediaSize INTEGER,\n// inodeNumber INTEGER,\n// modifyTime INTEGER ,\n// CONSTRAINT _Md5_Size UNIQUE (mediaMd5,mediaSize)\n// )\n// CREATE TABLE HlinkMediaDetail(\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// inodeNumber INTEGER,\n// relativePath TEXT,\n// fileName TEXT\n// )\ntype MediaDarwinV3 struct {\n\tMediaMd5 string `json:\"mediaMd5\"`\n\tMediaSize int64 `json:\"mediaSize\"`\n\tInodeNumber int64 `json:\"inodeNumber\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n\tRelativePath string `json:\"relativePath\"`\n\tFileName string `json:\"fileName\"`\n}\n\nfunc (m *MediaDarwinV3) Wrap() *Media {\n\n\tpath := filepath.Join(\"Message/MessageTemp\", m.RelativePath, m.FileName)\n\tname := filepath.Base(path)\n\n\treturn &Media{\n\t\tType: \"\",\n\t\tKey: m.MediaMd5,\n\t\tSize: m.MediaSize,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: name,\n\t}\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/sip.go", "package glance\n\nimport (\n\t\"os/exec\"\n\t\"strings\"\n)\n\n// IsSIPDisabled checks if System Integrity Protection (SIP) is disabled on macOS.\n// Returns true if SIP is disabled, false if it's enabled or if the status cannot be determined.\nfunc IsSIPDisabled() bool {\n\t// Run the csrutil status command to check SIP status\n\tcmd := exec.Command(\"csrutil\", \"status\")\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\t// If there's an error running the command, assume SIP is enabled\n\t\treturn false\n\t}\n\n\t// Convert output to string and check if SIP is disabled\n\toutputStr := strings.ToLower(string(output))\n\n\t// $ csrutil status\n\t// System Integrity Protection status: disabled.\n\n\t// If the output contains \"disabled\", SIP is disabled\n\tif strings.Contains(outputStr, \"system integrity protection status: disabled\") {\n\t\treturn true\n\t}\n\n\t// Check for partial SIP disabling - some configurations might have specific protections disabled\n\tif strings.Contains(outputStr, \"disabled\") && strings.Contains(outputStr, \"debugging\") {\n\t\treturn true\n\t}\n\n\t// By default, assume SIP is enabled\n\treturn false\n}\n"], ["/chatlog/internal/model/session_v4.go", "package model\n\nimport \"time\"\n\n// 注意，v4 session 是独立数据库文件\n// CREATE TABLE SessionTable(\n// username TEXT PRIMARY KEY,\n// type INTEGER,\n// unread_count INTEGER,\n// unread_first_msg_srv_id INTEGER,\n// is_hidden INTEGER,\n// summary TEXT,\n// draft TEXT,\n// status INTEGER,\n// last_timestamp INTEGER,\n// sort_timestamp INTEGER,\n// last_clear_unread_timestamp INTEGER,\n// last_msg_locald_id INTEGER,\n// last_msg_type INTEGER,\n// last_msg_sub_type INTEGER,\n// last_msg_sender TEXT,\n// last_sender_display_name TEXT,\n// last_msg_ext_type INTEGER\n// )\ntype SessionV4 struct {\n\tUsername string `json:\"username\"`\n\tSummary string `json:\"summary\"`\n\tLastTimestamp int `json:\"last_timestamp\"`\n\tLastMsgSender string `json:\"last_msg_sender\"`\n\tLastSenderDisplayName string `json:\"last_sender_display_name\"`\n\n\t// Type int `json:\"type\"`\n\t// UnreadCount int `json:\"unread_count\"`\n\t// UnreadFirstMsgSrvID int `json:\"unread_first_msg_srv_id\"`\n\t// IsHidden int `json:\"is_hidden\"`\n\t// Draft string `json:\"draft\"`\n\t// Status int `json:\"status\"`\n\t// SortTimestamp int `json:\"sort_timestamp\"`\n\t// LastClearUnreadTimestamp int `json:\"last_clear_unread_timestamp\"`\n\t// LastMsgLocaldID int `json:\"last_msg_locald_id\"`\n\t// LastMsgType int `json:\"last_msg_type\"`\n\t// LastMsgSubType int `json:\"last_msg_sub_type\"`\n\t// LastMsgExtType int `json:\"last_msg_ext_type\"`\n}\n\nfunc (s *SessionV4) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.Username,\n\t\tNOrder: s.LastTimestamp,\n\t\tNickName: s.LastSenderDisplayName,\n\t\tContent: s.Summary,\n\t\tNTime: time.Unix(int64(s.LastTimestamp), 0),\n\t}\n}\n"], ["/chatlog/internal/model/media_v4.go", "package model\n\nimport \"path/filepath\"\n\ntype MediaV4 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV4) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"msg\", \"attach\", m.Dir1, m.Dir2, \"Img\", m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"msg\", \"video\", m.Dir1, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"msg\", \"file\", m.Dir1, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tPath: path,\n\t\tName: m.Name,\n\t\tSize: m.Size,\n\t\tModifyTime: m.ModifyTime,\n\t}\n}\n"], ["/chatlog/cmd/chatlog/cmd_version.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(versionCmd)\n\tversionCmd.Flags().BoolVarP(&versionM, \"module\", \"m\", false, \"module version information\")\n}\n\nvar versionM bool\nvar versionCmd = &cobra.Command{\n\tUse: \"version [-m]\",\n\tShort: \"Show the version of chatlog\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif versionM {\n\t\t\tfmt.Println(version.GetMore(true))\n\t\t} else {\n\t\t\tfmt.Printf(\"chatlog %s\\n\", version.GetMore(false))\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"github.com/shirou/gopsutil/v4/process\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\treturn nil\n}\n"], ["/chatlog/internal/model/contact_v4.go", "package model\n\n// CREATE TABLE contact(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// local_type INTEGER,\n// alias TEXT,\n// encrypt_username TEXT,\n// flag INTEGER,\n// delete_flag INTEGER,\n// verify_flag INTEGER,\n// remark TEXT,\n// remark_quan_pin TEXT,\n// remark_pin_yin_initial TEXT,\n// nick_name TEXT,\n// pin_yin_initial TEXT,\n// quan_pin TEXT,\n// big_head_url TEXT,\n// small_head_url TEXT,\n// head_img_md5 TEXT,\n// chat_room_notify INTEGER,\n// is_in_chat_room INTEGER,\n// description TEXT,\n// extra_buffer BLOB,\n// chat_room_type INTEGER\n// )\ntype ContactV4 struct {\n\tUserName string `json:\"username\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nick_name\"`\n\tLocalType int `json:\"local_type\"` // 2 群聊; 3 群聊成员(非好友); 5,6 企业微信;\n}\n\nfunc (c *ContactV4) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.LocalType != 3,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/session.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\treturn r.ds.GetSessions(ctx, key, limit, offset)\n}\n"], ["/chatlog/internal/model/contact_darwinv3.go", "package model\n\n// CREATE TABLE WCContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ContactDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_uiSex int `json:\"m_uiSex\"`\n\tM_nsAliasName string `json:\"m_nsAliasName\"`\n}\n\nfunc (c *ContactDarwinV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.M_nsUsrName,\n\t\tAlias: c.M_nsAliasName,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tIsFriend: true,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/media.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\treturn r.ds.GetMedia(ctx, _type, key)\n}\n"], ["/chatlog/internal/wechat/model/process.go", "package model\n\ntype Process struct {\n\tPID uint32\n\tExePath string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tStatus string\n\tDataDir string\n\tAccountName string\n}\n\n// 平台常量定义\nconst (\n\tPlatformWindows = \"windows\"\n\tPlatformMacOS = \"darwin\"\n)\n\nconst (\n\tStatusInit = \"\"\n\tStatusOffline = \"offline\"\n\tStatusOnline = \"online\"\n)\n"], ["/chatlog/internal/errors/os_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc OpenFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to open file: %s\", path).WithStack()\n}\n\nfunc StatFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to stat file: %s\", path).WithStack()\n}\n\nfunc ReadFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to read file: %s\", path).WithStack()\n}\n\nfunc IncompleteRead(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"incomplete header read during decryption\").WithStack()\n}\n\nfunc WriteOutputFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to write output\").WithStack()\n}\n"], ["/chatlog/internal/errors/http_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc InvalidArg(arg string) error {\n\treturn Newf(nil, http.StatusBadRequest, \"invalid argument: %s\", arg)\n}\n\nfunc HTTPShutDown(cause error) error {\n\treturn Newf(cause, http.StatusInternalServerError, \"http server shut down\")\n}\n"], ["/chatlog/main.go", "package main\n\nimport (\n\t\"log\"\n\n\t\"github.com/sjzar/chatlog/cmd/chatlog\"\n)\n\nfunc main() {\n\tlog.SetFlags(log.LstdFlags | log.Lshortfile)\n\tchatlog.Execute()\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/group.go", "package dbm\n\ntype Group struct {\n\tName string\n\tPattern string\n\tBlackList []string\n}\n"], ["/chatlog/internal/mcp/stdio.go", "package mcp\n"]], "task_instance_info": {"created_time": "2025-08-20 20:52:34", "created_task_model": "DeepSeek-R1", "function_skeleton": "func (e *V4Extractor) worker (ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {}", "code_description": "This code segment functions to: Scan memory regions for a specific byte pattern, extract and validate adjacent pointer values, and communicate discovered cryptographic material through concurrent channels while monitoring for termination signals."}, "inference_content": {"inference_model": "DeepSeek-R1", "inference_result": "```go\n[TASK_BEGIN]\nfunc (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase data, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\t// Search for key pattern 0x68 followed by address bytes\n\t\t\tfor i := 0; i < len(data)-5; i++ {\n\t\t\t\tif data[i] == 0x68 {\n\t\t\t\t\taddrBytes := data[i+1 : i+5]\n\t\t\t\t\taddress := binary.LittleEndian.Uint32(addrBytes)\n\n\t\t\t\t\t// Validate found address\n\t\t\t\t\tif key := e.validateKey(handle, uint64(address)); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\treturn // Success exit\n\t\t\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\t\t\treturn // Context canceled\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n[TASK_END]\n```", "inference_time": "2025-08-20 20-53-17"}, "editdistance_info": {"edit_distance": 27.9805, "calculate_time": "2025-08-20 20:53:17", "true_code_clean": "func (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn \n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 \n\t\t\t}\n\t\t}\n\t}\n}", "predict_code_clean": "func (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase data, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\tfor i := 0; i < len(data)-5; i++ {\n\t\t\t\tif data[i] == 0x68 {\n\t\t\t\t\taddrBytes := data[i+1 : i+5]\n\t\t\t\t\taddress := binary.LittleEndian.Uint32(addrBytes)\n\t\t\t\t\tif key := e.validateKey(handle, uint64(address)); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\treturn \n\t\t\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\t\t\treturn \n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}"}} {"repo_name": "chatlog", "file_name": "/chatlog/internal/ui/form/form.go", "inference_info": {"prefix_code": "package form\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n)\n\nconst (\n\t// DialogPadding dialog inner padding.\n\tDialogPadding = 3\n\n\t// DialogHelpHeight dialog help text height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// FormHeightOffset form height offset for border.\n\tFormHeightOffset = 3\n\n\t// 额外的宽度补偿，类似于 submenu 的 cmdWidthOffset\n\tformWidthOffset = 10\n)\n\n// Form is a modal form component with a title, form fields, and help text.\ntype Form struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\tform *tview.Form\n\thelpText *tview.TextView\n\twidth int\n\theight int\n\tcancelHandler func()\n\tfields []formField // 存储字段信息以便重新计算宽度\n}\n\n// formField 存储表单字段的信息\ntype formField struct {\n\tlabel string\n\tvalue string\n\tfieldWidth int\n}\n\n// NewForm creates a new form with the given title.\nfunc NewForm(title string) *Form {\n\tf := &Form{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\tlayout: tview.NewFlex().SetDirection(tview.FlexRow),\n\t\tform: tview.NewForm(),\n\t\tfields: make([]formField, 0),\n\t}\n\n\t// 设置表单样式\n\tf.form.SetBorderPadding(1, 1, 1, 1)\n\tf.form.SetBackgroundColor(style.DialogBgColor)\n\tf.form.SetFieldBackgroundColor(style.BgColor)\n\tf.form.SetFieldTextColor(style.FgColor)\n\tf.form.SetButtonBackgroundColor(style.ButtonBgColor)\n\tf.form.SetButtonTextColor(style.FgColor)\n\tf.form.SetLabelColor(style.DialogFgColor)\n\tf.form.SetButtonsAlign(tview.AlignCenter)\n\n\t// 创建帮助文本\n\tf.helpText = tview.NewTextView()\n\tf.helpText.SetDynamicColors(true)\n\tf.helpText.SetTextAlign(tview.AlignCenter)\n\tf.helpText.SetTextColor(style.DialogFgColor)\n\tf.helpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(f.helpText,\n\t\t\"[%s::b]Tab[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 创建布局\n\tformLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\tformLayout.AddItem(f.form, 0, 1, true)\n\tformLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, false)\n\n\t// 设置主布局\n\tf.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", f.title))\n\tf.layout.SetTitleColor(style.DialogFgColor)\n\tf.layout.SetTitleAlign(tview.AlignCenter)\n\tf.layout.SetBorder(true)\n\tf.layout.SetBorderColor(style.DialogBorderColor)\n\tf.layout.SetBackgroundColor(style.DialogBgColor)\n\n\t// 添加表单区域\n\tf.layout.AddItem(formLayout, 0, 1, true)\n\n\t// 添加帮助文本区域\n\tf.layout.AddItem(f.helpText, DialogHelpHeight, 0, false)\n\n\treturn f\n}\n\n// AddInputField adds an input field to the form.\nfunc (f *Form) AddInputField(label, value string, fieldWidth int, accept func(textToCheck string, lastChar rune) bool, changed func(text string)) *Form {\n\t// 存储字段信息\n\tf.fields = append(f.fields, formField{\n\t\tlabel: label,\n\t\tvalue: value,\n\t\tfieldWidth: fieldWidth,\n\t})\n\n\t// 添加输入字段到表单\n\tf.form.AddInputField(label, value, fieldWidth, accept, changed)\n\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\n\treturn f\n}\n\n// AddButton adds a button to the form.\nfunc (f *Form) AddButton(label string, selected func()) *Form {\n\tf.form.AddButton(label, selected)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// AddCheckbox adds a checkbox to the form.\nfunc (f *Form) AddCheckbox(label string, checked bool, changed func(checked bool)) *Form {\n\tf.form.AddCheckbox(label, checked, changed)\n\t// 更新表单尺寸\n\tf.recalculateSize()\n\treturn f\n}\n\n// SetCancelFunc sets the function to be called when the form is cancelled.\nfunc (f *Form) SetCancelFunc(handler func()) *Form {\n\tf.cancelHandler = handler\n\treturn f\n}\n\n// recalculateSize 重新计算表单尺寸\nfunc (f *Form) recalculateSize() {\n\t// 计算表单项数量\n\titemCount := f.form.GetFormItemCount()\n\n\t// 计算高度 - 每个表单项占2行，按钮区域至少占2行，再加上边框和帮助文本\n\tf.height = (itemCount * 2) + 2 + FormHeightOffset + DialogHelpHeight\n\n\t// 计算宽度 - 类似于 submenu 的实现\n\tmaxLabelWidth := 0\n\tmaxValueWidth := 0\n\n\t// 遍历所有字段，找出最长的标签和值\n\tfor _, field := range f.fields {\n\t\tif len(field.label) > maxLabelWidth {\n\t\t\tmaxLabelWidth = len(field.label)\n\t\t}\n\n\t\t// 对于值，使用字段宽度和实际值长度中的较大者\n\t\tvalueWidth := field.fieldWidth\n\t\tif len(field.value) > valueWidth {\n\t\t\tvalueWidth = len(field.value)\n\t\t}\n\n\t\tif valueWidth > maxValueWidth {\n\t\t\tmaxValueWidth = valueWidth\n\t\t}\n\t}\n\n\t// 计算总宽度，类似于 submenu 的计算方式\n\tf.width = maxLabelWidth + maxValueWidth + formWidthOffset\n\n\t// 确保宽度不小于最小值\n\tif f.width < DialogMinWidth {\n\t\tf.width = DialogMinWidth\n\t}\n}\n\n// Draw draws the form on the screen.\nfunc (f *Form) Draw(screen tcell.Screen) {\n\t// 在绘制前重新计算尺寸，确保尺寸是最新的\n\tf.recalculateSize()\n\n\t// 绘制\n\tf.Box.DrawForSubclass(screen, f)\n\tf.layout.Draw(screen)\n}\n\n// SetRect sets the position and size of the form.\n", "suffix_code": "\n\n// Focus is called when this primitive receives focus.\nfunc (f *Form) Focus(delegate func(p tview.Primitive)) {\n\t// 确保表单获得焦点\n\tif f.form != nil {\n\t\tdelegate(f.form)\n\t} else {\n\t\t// 如果表单为空，则让Box获得焦点\n\t\tdelegate(f.Box)\n\t}\n}\n\n// HasFocus returns whether or not this primitive has focus.\nfunc (f *Form) HasFocus() bool {\n\treturn f.form.HasFocus()\n}\n\n// InputHandler returns the handler for this primitive.\nfunc (f *Form) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn f.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// ESC键处理\n\t\tif event.Key() == tcell.KeyEscape && f.cancelHandler != nil {\n\t\t\tf.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表单\n\t\tif handler := f.form.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\n// EmptyBoxSpace creates an empty box with the specified background color.\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\treturn box\n}\n", "middle_code": "func (f *Form) SetRect(x, y, width, height int) {\n\tf.recalculateSize()\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}", "code_description": null, "fill_type": "FUNCTION_TYPE", "language_type": "go", "sub_task_type": null}, "context_code": [["/chatlog/internal/ui/menu/submenu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// DialogPadding dialog inner paddign.\n\tDialogPadding = 3\n\n\t// DialogFormHeight dialog \"Enter\"/\"Cancel\" form height.\n\tDialogHelpHeight = 1\n\n\t// DialogMinWidth dialog min width.\n\tDialogMinWidth = 40\n\n\t// TableHeightOffset table height offset for border.\n\tTableHeightOffset = 3\n\n\tcmdWidthOffset = 6\n)\n\ntype SubMenu struct {\n\t*tview.Box\n\ttitle string\n\tlayout *tview.Flex\n\ttable *tview.Table\n\twidth int\n\theight int\n\titems []*Item\n\tcancelHandler func()\n}\n\nfunc NewSubMenu(title string) *SubMenu {\n\tsubMenu := &SubMenu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\tlayout: tview.NewFlex(),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tsubMenu.table.SetBorders(false)\n\tsubMenu.table.SetSelectable(true, false)\n\tsubMenu.table.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.table.SetBackgroundColor(style.DialogBgColor)\n\tsubMenu.table.SetTitleColor(style.DialogFgColor)\n\tsubMenu.table.SetFixed(1, 1)\n\n\tsubMenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem := subMenu.items[row-1]\n\t\tif item.Selected != nil {\n\t\t\titem.Selected(item)\n\t\t}\n\t})\n\n\tsubMenu.setTableHeader()\n\n\t// 帮助信息\n\thelpText := tview.NewTextView()\n\thelpText.SetDynamicColors(true)\n\thelpText.SetTextAlign(tview.AlignCenter)\n\thelpText.SetTextColor(style.DialogFgColor)\n\thelpText.SetBackgroundColor(style.DialogBgColor)\n\tfmt.Fprintf(helpText,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\t// 布局\n\ttableLayout := tview.NewFlex().SetDirection(tview.FlexColumn)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\ttableLayout.AddItem(subMenu.table, 0, 1, true)\n\ttableLayout.AddItem(EmptyBoxSpace(style.DialogBgColor), 1, 0, true)\n\n\tsubMenu.layout.SetDirection(tview.FlexRow)\n\tsubMenu.layout.SetTitle(fmt.Sprintf(\"[::b]%s\", subMenu.title))\n\tsubMenu.layout.SetTitleColor(style.DialogFgColor)\n\tsubMenu.layout.SetTitleAlign(tview.AlignCenter)\n\tsubMenu.layout.AddItem(tableLayout, 0, 1, true)\n\tsubMenu.layout.AddItem(helpText, DialogHelpHeight, 0, true)\n\tsubMenu.layout.SetBorder(true)\n\tsubMenu.layout.SetBorderColor(style.DialogBorderColor)\n\tsubMenu.layout.SetBackgroundColor(style.DialogBgColor)\n\n\treturn subMenu\n}\n\nfunc (m *SubMenu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[%s::b]%s\", style.GetColorHex(style.TableHeaderFgColor), \"说明\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.TableHeaderBgColor).\n\t\tSetTextColor(style.TableHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *SubMenu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *SubMenu) SetCancelFunc(handler func()) *SubMenu {\n\tm.cancelHandler = handler\n\treturn m\n}\n\nfunc (m *SubMenu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\tcol1Width := 0\n\tcol2Width := 0\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.DialogFgColor).\n\t\t\tSetBackgroundColor(style.DialogBgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tif len(item.Name) > col1Width {\n\t\t\tcol1Width = len(item.Name)\n\t\t}\n\t\tif len(item.Description) > col2Width {\n\t\t\tcol2Width = len(item.Description)\n\t\t}\n\t\trow++\n\t}\n\n\tm.width = col1Width + col2Width + 2 + cmdWidthOffset\n\tm.height = len(m.items) + TableHeightOffset + DialogHelpHeight + 1\n\n}\n\nfunc (m *SubMenu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.layout.Draw(screen)\n}\n\nfunc (m *SubMenu) SetRect(x, y, width, height int) {\n\tws := (width - m.width) / 2\n\ths := ((height - m.height) / 2)\n\tdy := y + hs\n\tbWidth := m.width\n\n\tif m.width > width {\n\t\tws = 0\n\t\tbWidth = width - 1\n\t}\n\n\tbHeight := m.height\n\n\tif m.height >= height {\n\t\tdy = y + 1\n\t\tbHeight = height - 1\n\t}\n\n\tm.Box.SetRect(x+ws, dy, bWidth, bHeight)\n\n\tx, y, width, height = m.Box.GetInnerRect()\n\n\tm.layout.SetRect(x, y, width, height)\n}\n\nfunc (m *SubMenu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *SubMenu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *SubMenu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\n\t\tif event.Key() == tcell.KeyEscape && m.cancelHandler != nil {\n\t\t\tm.cancelHandler()\n\t\t\treturn\n\t\t}\n\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\nfunc EmptyBoxSpace(bgColor tcell.Color) *tview.Box {\n\tbox := tview.NewBox()\n\tbox.SetBackgroundColor(bgColor)\n\tbox.SetBorder(false)\n\n\treturn box\n}\n"], ["/chatlog/internal/ui/menu/menu.go", "package menu\n\nimport (\n\t\"fmt\"\n\t\"sort\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\ntype Item struct {\n\tIndex int\n\tKey string\n\tName string\n\tDescription string\n\tHidden bool\n\tSelected func(i *Item)\n}\n\ntype Menu struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n\titems []*Item\n}\n\nfunc New(title string) *Menu {\n\tmenu := &Menu{\n\t\tBox: tview.NewBox(),\n\t\ttitle: title,\n\t\titems: make([]*Item, 0),\n\t\ttable: tview.NewTable(),\n\t}\n\n\tmenu.table.SetBorders(false)\n\tmenu.table.SetSelectable(true, false)\n\tmenu.table.SetTitle(fmt.Sprintf(\"[::b]%s\", menu.title))\n\tmenu.table.SetBorderColor(style.BorderColor)\n\tmenu.table.SetBackgroundColor(style.BgColor)\n\tmenu.table.SetTitleColor(style.FgColor)\n\tmenu.table.SetFixed(1, 0)\n\tmenu.table.Select(1, 0).SetSelectedFunc(func(row, column int) {\n\t\tif row == 0 {\n\t\t\treturn // 忽略表头\n\t\t}\n\n\t\titem, ok := menu.table.GetCell(row, 0).GetReference().(*Item)\n\t\tif ok {\n\t\t\tif item.Selected != nil {\n\t\t\t\titem.Selected(item)\n\t\t\t}\n\t\t}\n\t})\n\n\tmenu.setTableHeader()\n\n\treturn menu\n}\n\nfunc (m *Menu) setTableHeader() {\n\tm.table.SetCell(0, 0, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"命令\")).\n\t\tSetExpansion(1).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n\n\tm.table.SetCell(0, 1, tview.NewTableCell(fmt.Sprintf(\"[black::b]%s\", \"说明\")).\n\t\tSetExpansion(2).\n\t\tSetBackgroundColor(style.PageHeaderBgColor).\n\t\tSetTextColor(style.PageHeaderFgColor).\n\t\tSetAlign(tview.AlignLeft).\n\t\tSetSelectable(false))\n}\n\nfunc (m *Menu) AddItem(item *Item) {\n\tm.items = append(m.items, item)\n\tsort.Sort(SortItems(m.items))\n\tm.refresh()\n}\n\nfunc (m *Menu) SetItems(items []*Item) {\n\tm.items = items\n\tm.refresh()\n}\n\nfunc (m *Menu) GetItems() []*Item {\n\treturn m.items\n}\n\nfunc (m *Menu) refresh() {\n\tm.table.Clear()\n\tm.setTableHeader()\n\n\trow := 1\n\tfor _, item := range m.items {\n\t\tif item.Hidden {\n\t\t\tcontinue\n\t\t}\n\t\tm.table.SetCell(row, 0, tview.NewTableCell(item.Name).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\tm.table.SetCell(row, 1, tview.NewTableCell(item.Description).\n\t\t\tSetTextColor(style.FgColor).\n\t\t\tSetBackgroundColor(style.BgColor).\n\t\t\tSetReference(item).\n\t\t\tSetAlign(tview.AlignLeft))\n\t\trow++\n\t}\n\n}\n\nfunc (m *Menu) Draw(screen tcell.Screen) {\n\tm.refresh()\n\n\tm.Box.DrawForSubclass(screen, m)\n\tm.Box.SetBorder(false)\n\n\tmenuViewX, menuViewY, menuViewW, menuViewH := m.GetInnerRect()\n\n\tm.table.SetRect(menuViewX, menuViewY, menuViewW, menuViewH)\n\tm.table.SetBorder(true).SetBorderColor(style.BorderColor)\n\n\tm.table.Draw(screen)\n}\n\nfunc (m *Menu) Focus(delegate func(p tview.Primitive)) {\n\tdelegate(m.table)\n}\n\n// HasFocus returns whether or not this primitive has focus\nfunc (m *Menu) HasFocus() bool {\n\t// Check if the active menu has focus\n\treturn m.table.HasFocus()\n}\n\nfunc (m *Menu) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\treturn m.WrapInputHandler(func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {\n\t\t// 将事件传递给表格\n\t\tif handler := m.table.InputHandler(); handler != nil {\n\t\t\thandler(event, setFocus)\n\t\t}\n\t})\n}\n\ntype SortItems []*Item\n\nfunc (l SortItems) Len() int {\n\treturn len(l)\n}\n\nfunc (l SortItems) Less(i, j int) bool {\n\treturn l[i].Index < l[j].Index\n}\n\nfunc (l SortItems) Swap(i, j int) {\n\tl[i], l[j] = l[j], l[i]\n}\n"], ["/chatlog/internal/ui/footer/footer.go", "package footer\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"footer\"\n)\n\ntype Footer struct {\n\t*tview.Flex\n\ttitle string\n\tcopyRight *tview.TextView\n\thelp *tview.TextView\n}\n\nfunc New() *Footer {\n\tfooter := &Footer{\n\t\tFlex: tview.NewFlex(),\n\t\ttitle: Title,\n\t\tcopyRight: tview.NewTextView(),\n\t\thelp: tview.NewTextView(),\n\t}\n\n\tfooter.copyRight.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignLeft)\n\tfooter.copyRight.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\tfooter.copyRight.SetText(fmt.Sprintf(\"[%s::b]%s[-:-:-]\", style.GetColorHex(style.PageHeaderFgColor), fmt.Sprintf(\" @ Sarv's Chatlog %s\", version.Version)))\n\n\tfooter.help.\n\t\tSetDynamicColors(true).\n\t\tSetWrap(true).\n\t\tSetTextAlign(tview.AlignRight)\n\tfooter.help.\n\t\tSetBackgroundColor(tview.Styles.PrimitiveBackgroundColor)\n\n\tfmt.Fprintf(footer.help,\n\t\t\"[%s::b]↑/↓[%s::b]: 导航 [%s::b]←/→[%s::b]: 切换标签 [%s::b]Enter[%s::b]: 选择 [%s::b]ESC[%s::b]: 返回 [%s::b]Ctrl+C[%s::b]: 退出\",\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t\tstyle.GetColorHex(style.MenuBgColor), style.GetColorHex(style.PageHeaderFgColor),\n\t)\n\n\tfooter.\n\t\tAddItem(footer.copyRight, 0, 1, false).\n\t\tAddItem(footer.help, 0, 1, false)\n\n\treturn footer\n}\n\nfunc (f *Footer) SetCopyRight(text string) {\n\tf.copyRight.SetText(text)\n}\n\nfunc (f *Footer) SetHelp(text string) {\n\tf.help.SetText(text)\n}\n"], ["/chatlog/internal/chatlog/app.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/ui/footer\"\n\t\"github.com/sjzar/chatlog/internal/ui/form\"\n\t\"github.com/sjzar/chatlog/internal/ui/help\"\n\t\"github.com/sjzar/chatlog/internal/ui/infobar\"\n\t\"github.com/sjzar/chatlog/internal/ui/menu\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tRefreshInterval = 1000 * time.Millisecond\n)\n\ntype App struct {\n\t*tview.Application\n\n\tctx *ctx.Context\n\tm *Manager\n\tstopRefresh chan struct{}\n\n\t// page\n\tmainPages *tview.Pages\n\tinfoBar *infobar.InfoBar\n\ttabPages *tview.Pages\n\tfooter *footer.Footer\n\n\t// tab\n\tmenu *menu.Menu\n\thelp *help.Help\n\tactiveTab int\n\ttabCount int\n}\n\nfunc NewApp(ctx *ctx.Context, m *Manager) *App {\n\tapp := &App{\n\t\tctx: ctx,\n\t\tm: m,\n\t\tApplication: tview.NewApplication(),\n\t\tmainPages: tview.NewPages(),\n\t\tinfoBar: infobar.New(),\n\t\ttabPages: tview.NewPages(),\n\t\tfooter: footer.New(),\n\t\tmenu: menu.New(\"主菜单\"),\n\t\thelp: help.New(),\n\t}\n\n\tapp.initMenu()\n\n\tapp.updateMenuItemsState()\n\n\treturn app\n}\n\nfunc (a *App) Run() error {\n\n\tflex := tview.NewFlex().\n\t\tSetDirection(tview.FlexRow).\n\t\tAddItem(a.infoBar, infobar.InfoBarViewHeight, 0, false).\n\t\tAddItem(a.tabPages, 0, 1, true).\n\t\tAddItem(a.footer, 1, 1, false)\n\n\ta.mainPages.AddPage(\"main\", flex, true, true)\n\n\ta.tabPages.\n\t\tAddPage(\"0\", a.menu, true, true).\n\t\tAddPage(\"1\", a.help, true, false)\n\ta.tabCount = 2\n\n\ta.SetInputCapture(a.inputCapture)\n\n\tgo a.refresh()\n\n\tif err := a.SetRoot(a.mainPages, true).EnableMouse(false).Run(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (a *App) Stop() {\n\t// 添加一个通道用于停止刷新 goroutine\n\tif a.stopRefresh != nil {\n\t\tclose(a.stopRefresh)\n\t}\n\ta.Application.Stop()\n}\n\nfunc (a *App) updateMenuItemsState() {\n\t// 查找并更新自动解密菜单项\n\tfor _, item := range a.menu.GetItems() {\n\t\t// 更新自动解密菜单项\n\t\tif item.Index == 5 {\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\titem.Name = \"停止自动解密\"\n\t\t\t\titem.Description = \"停止监控数据目录更新，不再自动解密新增数据\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"开启自动解密\"\n\t\t\t\titem.Description = \"监控数据目录更新，自动解密新增数据\"\n\t\t\t}\n\t\t}\n\n\t\t// 更新HTTP服务菜单项\n\t\tif item.Index == 4 {\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\titem.Name = \"停止 HTTP 服务\"\n\t\t\t\titem.Description = \"停止本地 HTTP & MCP 服务器\"\n\t\t\t} else {\n\t\t\t\titem.Name = \"启动 HTTP 服务\"\n\t\t\t\titem.Description = \"启动本地 HTTP & MCP 服务器\"\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (a *App) switchTab(step int) {\n\tindex := (a.activeTab + step) % a.tabCount\n\tif index < 0 {\n\t\tindex = a.tabCount - 1\n\t}\n\ta.activeTab = index\n\ta.tabPages.SwitchToPage(fmt.Sprint(a.activeTab))\n}\n\nfunc (a *App) refresh() {\n\ttick := time.NewTicker(RefreshInterval)\n\tdefer tick.Stop()\n\n\tfor {\n\t\tselect {\n\t\tcase <-a.stopRefresh:\n\t\t\treturn\n\t\tcase <-tick.C:\n\t\t\tif a.ctx.AutoDecrypt || a.ctx.HTTPEnabled {\n\t\t\t\ta.m.RefreshSession()\n\t\t\t}\n\t\t\ta.infoBar.UpdateAccount(a.ctx.Account)\n\t\t\ta.infoBar.UpdateBasicInfo(a.ctx.PID, a.ctx.FullVersion, a.ctx.ExePath)\n\t\t\ta.infoBar.UpdateStatus(a.ctx.Status)\n\t\t\ta.infoBar.UpdateDataKey(a.ctx.DataKey)\n\t\t\ta.infoBar.UpdatePlatform(a.ctx.Platform)\n\t\t\ta.infoBar.UpdateDataUsageDir(a.ctx.DataUsage, a.ctx.DataDir)\n\t\t\ta.infoBar.UpdateWorkUsageDir(a.ctx.WorkUsage, a.ctx.WorkDir)\n\t\t\tif a.ctx.LastSession.Unix() > 1000000000 {\n\t\t\t\ta.infoBar.UpdateSession(a.ctx.LastSession.Format(\"2006-01-02 15:04:05\"))\n\t\t\t}\n\t\t\tif a.ctx.HTTPEnabled {\n\t\t\t\ta.infoBar.UpdateHTTPServer(fmt.Sprintf(\"[green][已启动][white] [%s]\", a.ctx.HTTPAddr))\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateHTTPServer(\"[未启动]\")\n\t\t\t}\n\t\t\tif a.ctx.AutoDecrypt {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[green][已开启][white]\")\n\t\t\t} else {\n\t\t\t\ta.infoBar.UpdateAutoDecrypt(\"[未开启]\")\n\t\t\t}\n\n\t\t\ta.Draw()\n\t\t}\n\t}\n}\n\nfunc (a *App) inputCapture(event *tcell.EventKey) *tcell.EventKey {\n\n\t// 如果当前页面不是主页面，ESC 键返回主页面\n\tif a.mainPages.HasPage(\"submenu\") && event.Key() == tcell.KeyEscape {\n\t\ta.mainPages.RemovePage(\"submenu\")\n\t\ta.mainPages.SwitchToPage(\"main\")\n\t\treturn nil\n\t}\n\n\tif a.tabPages.HasFocus() {\n\t\tswitch event.Key() {\n\t\tcase tcell.KeyLeft:\n\t\t\ta.switchTab(-1)\n\t\t\treturn nil\n\t\tcase tcell.KeyRight:\n\t\t\ta.switchTab(1)\n\t\t\treturn nil\n\t\t}\n\t}\n\n\tswitch event.Key() {\n\tcase tcell.KeyCtrlC:\n\t\ta.Stop()\n\t}\n\n\treturn event\n}\n\nfunc (a *App) initMenu() {\n\tgetDataKey := &menu.Item{\n\t\tIndex: 2,\n\t\tName: \"获取数据密钥\",\n\t\tDescription: \"从进程获取数据密钥\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\t\t\tif runtime.GOOS == \"darwin\" {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\\n预计需要 20 秒左右的时间，期间微信会卡住，请耐心等待\")\n\t\t\t} else {\n\t\t\t\tmodal.SetText(\"获取数据密钥中...\")\n\t\t\t}\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\tgo func() {\n\t\t\t\terr := a.m.GetDataKey()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"获取数据密钥成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\tdecryptData := &menu.Item{\n\t\tIndex: 3,\n\t\tName: \"解密数据\",\n\t\tDescription: \"解密数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\t// 创建一个没有按钮的模态框，显示\"解密中...\"\n\t\t\tmodal := tview.NewModal().\n\t\t\t\tSetText(\"解密中...\")\n\n\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\ta.SetFocus(modal)\n\n\t\t\t// 在后台执行解密操作\n\t\t\tgo func() {\n\t\t\t\t// 执行解密\n\t\t\t\terr := a.m.DecryptDBFiles()\n\n\t\t\t\t// 在主线程中更新UI\n\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t// 解密失败\n\t\t\t\t\t\tmodal.SetText(\"解密失败: \" + err.Error())\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// 解密成功\n\t\t\t\t\t\tmodal.SetText(\"解密数据成功\")\n\t\t\t\t\t}\n\n\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t})\n\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t})\n\t\t\t}()\n\t\t},\n\t}\n\n\thttpServer := &menu.Item{\n\t\tIndex: 4,\n\t\tName: \"启动 HTTP 服务\",\n\t\tDescription: \"启动本地 HTTP & MCP 服务器\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前服务状态执行不同操作\n\t\t\tif !a.ctx.HTTPEnabled {\n\t\t\t\t// HTTP 服务未启动，启动服务\n\t\t\t\tmodal.SetText(\"正在启动 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台启动服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 启动失败\n\t\t\t\t\t\t\tmodal.SetText(\"启动 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 启动成功\n\t\t\t\t\t\t\tmodal.SetText(\"已启动 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// HTTP 服务已启动，停止服务\n\t\t\t\tmodal.SetText(\"正在停止 HTTP 服务...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止服务\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopService()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止 HTTP 服务失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止 HTTP 服务\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tautoDecrypt := &menu.Item{\n\t\tIndex: 5,\n\t\tName: \"开启自动解密\",\n\t\tDescription: \"自动解密新增的数据文件\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\tmodal := tview.NewModal()\n\n\t\t\t// 根据当前自动解密状态执行不同操作\n\t\t\tif !a.ctx.AutoDecrypt {\n\t\t\t\t// 自动解密未开启，开启自动解密\n\t\t\t\tmodal.SetText(\"正在开启自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台开启自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StartAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 开启失败\n\t\t\t\t\t\t\tmodal.SetText(\"开启自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 开启成功\n\t\t\t\t\t\t\tif a.ctx.Version == 3 {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\\n3.x版本数据文件更新不及时，有低延迟需求请使用4.0版本\")\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tmodal.SetText(\"已开启自动解密\")\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t} else {\n\t\t\t\t// 自动解密已开启，停止自动解密\n\t\t\t\tmodal.SetText(\"正在停止自动解密...\")\n\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t// 在后台停止自动解密\n\t\t\t\tgo func() {\n\t\t\t\t\terr := a.m.StopAutoDecrypt()\n\n\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t// 停止失败\n\t\t\t\t\t\t\tmodal.SetText(\"停止自动解密失败: \" + err.Error())\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// 停止成功\n\t\t\t\t\t\t\tmodal.SetText(\"已停止自动解密\")\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 更改菜单项名称\n\t\t\t\t\t\ta.updateMenuItemsState()\n\n\t\t\t\t\t\t// 添加确认按钮\n\t\t\t\t\t\tmodal.AddButtons([]string{\"OK\"})\n\t\t\t\t\t\tmodal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t})\n\t\t\t\t\t\ta.SetFocus(modal)\n\t\t\t\t\t})\n\t\t\t\t}()\n\t\t\t}\n\t\t},\n\t}\n\n\tsetting := &menu.Item{\n\t\tIndex: 6,\n\t\tName: \"设置\",\n\t\tDescription: \"设置应用程序选项\",\n\t\tSelected: a.settingSelected,\n\t}\n\n\tselectAccount := &menu.Item{\n\t\tIndex: 7,\n\t\tName: \"切换账号\",\n\t\tDescription: \"切换当前操作的账号，可以选择进程或历史账号\",\n\t\tSelected: a.selectAccountSelected,\n\t}\n\n\ta.menu.AddItem(getDataKey)\n\ta.menu.AddItem(decryptData)\n\ta.menu.AddItem(httpServer)\n\ta.menu.AddItem(autoDecrypt)\n\ta.menu.AddItem(setting)\n\ta.menu.AddItem(selectAccount)\n\n\ta.menu.AddItem(&menu.Item{\n\t\tIndex: 8,\n\t\tName: \"退出\",\n\t\tDescription: \"退出程序\",\n\t\tSelected: func(i *menu.Item) {\n\t\t\ta.Stop()\n\t\t},\n\t})\n}\n\n// settingItem 表示一个设置项\ntype settingItem struct {\n\tname string\n\tdescription string\n\taction func()\n}\n\nfunc (a *App) settingSelected(i *menu.Item) {\n\n\tsettings := []settingItem{\n\t\t{\n\t\t\tname: \"设置 HTTP 服务地址\",\n\t\t\tdescription: \"配置 HTTP 服务监听的地址\",\n\t\t\taction: a.settingHTTPPort,\n\t\t},\n\t\t{\n\t\t\tname: \"设置工作目录\",\n\t\t\tdescription: \"配置数据解密后的存储目录\",\n\t\t\taction: a.settingWorkDir,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据密钥\",\n\t\t\tdescription: \"配置数据解密密钥\",\n\t\t\taction: a.settingDataKey,\n\t\t},\n\t\t{\n\t\t\tname: \"设置数据目录\",\n\t\t\tdescription: \"配置微信数据文件所在目录\",\n\t\t\taction: a.settingDataDir,\n\t\t},\n\t}\n\n\tsubMenu := menu.NewSubMenu(\"设置\")\n\tfor idx, setting := range settings {\n\t\titem := &menu.Item{\n\t\t\tIndex: idx + 1,\n\t\t\tName: setting.name,\n\t\t\tDescription: setting.description,\n\t\t\tSelected: func(action func()) func(*menu.Item) {\n\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\taction()\n\t\t\t\t}\n\t\t\t}(setting.action),\n\t\t}\n\t\tsubMenu.AddItem(item)\n\t}\n\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// settingHTTPPort 设置 HTTP 端口\nfunc (a *App) settingHTTPPort() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置 HTTP 地址\")\n\n\t// 临时存储用户输入的值\n\ttempHTTPAddr := a.ctx.HTTPAddr\n\n\t// 添加输入字段 - 不再直接设置HTTP地址，而是更新临时变量\n\tformView.AddInputField(\"地址\", tempHTTPAddr, 0, nil, func(text string) {\n\t\ttempHTTPAddr = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置HTTP地址\n\tformView.AddButton(\"保存\", func() {\n\t\ta.m.SetHTTPAddr(tempHTTPAddr) // 在这里设置HTTP地址\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"HTTP 地址已设置为 \" + a.ctx.HTTPAddr)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingWorkDir 设置工作目录\nfunc (a *App) settingWorkDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置工作目录\")\n\n\t// 临时存储用户输入的值\n\ttempWorkDir := a.ctx.WorkDir\n\n\t// 添加输入字段 - 不再直接设置工作目录，而是更新临时变量\n\tformView.AddInputField(\"工作目录\", tempWorkDir, 0, nil, func(text string) {\n\t\ttempWorkDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置工作目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.SetWorkDir(tempWorkDir) // 在这里设置工作目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"工作目录已设置为 \" + a.ctx.WorkDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataKey 设置数据密钥\nfunc (a *App) settingDataKey() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据密钥\")\n\n\t// 临时存储用户输入的值\n\ttempDataKey := a.ctx.DataKey\n\n\t// 添加输入字段 - 不直接设置数据密钥，而是更新临时变量\n\tformView.AddInputField(\"数据密钥\", tempDataKey, 0, nil, func(text string) {\n\t\ttempDataKey = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据密钥\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataKey = tempDataKey // 设置数据密钥\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据密钥已设置\")\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// settingDataDir 设置数据目录\nfunc (a *App) settingDataDir() {\n\t// 使用我们的自定义表单组件\n\tformView := form.NewForm(\"设置数据目录\")\n\n\t// 临时存储用户输入的值\n\ttempDataDir := a.ctx.DataDir\n\n\t// 添加输入字段 - 不直接设置数据目录，而是更新临时变量\n\tformView.AddInputField(\"数据目录\", tempDataDir, 0, nil, func(text string) {\n\t\ttempDataDir = text // 只更新临时变量\n\t})\n\n\t// 添加按钮 - 点击保存时才设置数据目录\n\tformView.AddButton(\"保存\", func() {\n\t\ta.ctx.DataDir = tempDataDir // 设置数据目录\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t\ta.showInfo(\"数据目录已设置为 \" + a.ctx.DataDir)\n\t})\n\n\tformView.AddButton(\"取消\", func() {\n\t\ta.mainPages.RemovePage(\"submenu2\")\n\t})\n\n\ta.mainPages.AddPage(\"submenu2\", formView, true, true)\n\ta.SetFocus(formView)\n}\n\n// selectAccountSelected 处理切换账号菜单项的选择事件\nfunc (a *App) selectAccountSelected(i *menu.Item) {\n\t// 创建子菜单\n\tsubMenu := menu.NewSubMenu(\"切换账号\")\n\n\t// 添加微信进程\n\tinstances := a.m.wechat.GetWeChatInstances()\n\tif len(instances) > 0 {\n\t\t// 添加实例标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 0,\n\t\t\tName: \"--- 微信进程 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加实例列表\n\t\tfor idx, instance := range instances {\n\t\t\t// 创建一个实例描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", instance.FullVersion, instance.DataDir)\n\n\t\t\t// 标记当前选中的实例\n\t\t\tname := fmt.Sprintf(\"%s [%d]\", instance.Name, instance.PID)\n\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\tinstanceItem := &menu.Item{\n\t\t\t\tIndex: idx + 1,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(instance *wechat.Account) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.Current.PID == instance.PID {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(instance, \"\")\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(instance),\n\t\t\t}\n\t\t\tsubMenu.AddItem(instanceItem)\n\t\t}\n\t}\n\n\t// 添加历史账号\n\tif len(a.ctx.History) > 0 {\n\t\t// 添加历史账号标题\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 100,\n\t\t\tName: \"--- 历史账号 ---\",\n\t\t\tDescription: \"\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\n\t\t// 添加历史账号列表\n\t\tidx := 101\n\t\tfor account, hist := range a.ctx.History {\n\t\t\t// 创建一个账号描述\n\t\t\tdescription := fmt.Sprintf(\"版本: %s 目录: %s\", hist.FullVersion, hist.DataDir)\n\n\t\t\t// 标记当前选中的账号\n\t\t\tname := account\n\t\t\tif name == \"\" {\n\t\t\t\tname = filepath.Base(hist.DataDir)\n\t\t\t}\n\t\t\tif a.ctx.DataDir == hist.DataDir {\n\t\t\t\tname = name + \" [当前]\"\n\t\t\t}\n\n\t\t\t// 创建菜单项\n\t\t\thistItem := &menu.Item{\n\t\t\t\tIndex: idx,\n\t\t\t\tName: name,\n\t\t\t\tDescription: description,\n\t\t\t\tHidden: false,\n\t\t\t\tSelected: func(account string) func(*menu.Item) {\n\t\t\t\t\treturn func(*menu.Item) {\n\t\t\t\t\t\t// 如果是当前账号，则无需切换\n\t\t\t\t\t\tif a.ctx.Current != nil && a.ctx.DataDir == a.ctx.History[account].DataDir {\n\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\t\t\t\t\t\t\ta.showInfo(\"已经是当前账号\")\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// 显示切换中的模态框\n\t\t\t\t\t\tmodal := tview.NewModal().SetText(\"正在切换账号...\")\n\t\t\t\t\t\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\t\t\t\t\t\ta.SetFocus(modal)\n\n\t\t\t\t\t\t// 在后台执行切换操作\n\t\t\t\t\t\tgo func() {\n\t\t\t\t\t\t\terr := a.m.Switch(nil, account)\n\n\t\t\t\t\t\t\t// 在主线程中更新UI\n\t\t\t\t\t\t\ta.QueueUpdateDraw(func() {\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"modal\")\n\t\t\t\t\t\t\t\ta.mainPages.RemovePage(\"submenu\")\n\n\t\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\t\t// 切换失败\n\t\t\t\t\t\t\t\t\ta.showError(fmt.Errorf(\"切换账号失败: %v\", err))\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t// 切换成功\n\t\t\t\t\t\t\t\t\ta.showInfo(\"切换账号成功\")\n\t\t\t\t\t\t\t\t\t// 更新菜单状态\n\t\t\t\t\t\t\t\t\ta.updateMenuItemsState()\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t})\n\t\t\t\t\t\t}()\n\t\t\t\t\t}\n\t\t\t\t}(account),\n\t\t\t}\n\t\t\tidx++\n\t\t\tsubMenu.AddItem(histItem)\n\t\t}\n\t}\n\n\t// 如果没有账号可选择\n\tif len(a.ctx.History) == 0 && len(instances) == 0 {\n\t\tsubMenu.AddItem(&menu.Item{\n\t\t\tIndex: 1,\n\t\t\tName: \"无可用账号\",\n\t\t\tDescription: \"未检测到微信进程或历史账号\",\n\t\t\tHidden: false,\n\t\t\tSelected: nil,\n\t\t})\n\t}\n\n\t// 显示子菜单\n\ta.mainPages.AddPage(\"submenu\", subMenu, true, true)\n\ta.SetFocus(subMenu)\n}\n\n// showModal 显示一个模态对话框\nfunc (a *App) showModal(text string, buttons []string, doneFunc func(buttonIndex int, buttonLabel string)) {\n\tmodal := tview.NewModal().\n\t\tSetText(text).\n\t\tAddButtons(buttons).\n\t\tSetDoneFunc(doneFunc)\n\n\ta.mainPages.AddPage(\"modal\", modal, true, true)\n\ta.SetFocus(modal)\n}\n\n// showError 显示错误对话框\nfunc (a *App) showError(err error) {\n\ta.showModal(err.Error(), []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n\n// showInfo 显示信息对话框\nfunc (a *App) showInfo(text string) {\n\ta.showModal(text, []string{\"OK\"}, func(buttonIndex int, buttonLabel string) {\n\t\ta.mainPages.RemovePage(\"modal\")\n\t})\n}\n"], ["/chatlog/internal/ui/infobar/infobar.go", "package infobar\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"infobar\"\n)\n\n// InfoBarViewHeight info bar height.\nconst (\n\tInfoBarViewHeight = 7\n\taccountRow = 0\n\tstatusRow = 1\n\tplatformRow = 2\n\tsessionRow = 3\n\tdataUsageRow = 4\n\tworkUsageRow = 5\n\thttpServerRow = 6\n\n\t// 列索引\n\tlabelCol1 = 0 // 第一列标签\n\tvalueCol1 = 1 // 第一列值\n\tlabelCol2 = 2 // 第二列标签\n\tvalueCol2 = 3 // 第二列值\n\ttotalCols = 4\n)\n\n// InfoBar implements the info bar primitive.\ntype InfoBar struct {\n\t*tview.Box\n\ttitle string\n\ttable *tview.Table\n}\n\n// NewInfoBar returns info bar view.\nfunc New() *InfoBar {\n\ttable := tview.NewTable()\n\theaderColor := style.InfoBarItemFgColor\n\n\t// Account 和 PID 行\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Account:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\taccountRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"PID:\")),\n\t)\n\ttable.SetCell(accountRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Status 和 ExePath 行\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Status:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tstatusRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"ExePath:\")),\n\t)\n\ttable.SetCell(statusRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Platform 和 Version 行\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Platform:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tplatformRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Version:\")),\n\t)\n\ttable.SetCell(platformRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Session 和 Data Key 行\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Session:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tsessionRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Key:\")),\n\t)\n\ttable.SetCell(sessionRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Data Usage 和 Data Dir 行\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Usage:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tdataUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Data Dir:\")),\n\t)\n\ttable.SetCell(dataUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// Work Usage 和 Work Dir 行\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Usage:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\tworkUsageRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Work Dir:\")),\n\t)\n\ttable.SetCell(workUsageRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// HTTP Server 行\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol1,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"HTTP Server:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol1, tview.NewTableCell(\"\"))\n\n\ttable.SetCell(\n\t\thttpServerRow,\n\t\tlabelCol2,\n\t\ttview.NewTableCell(fmt.Sprintf(\" [%s::]%s\", headerColor, \"Auto Decrypt:\")),\n\t)\n\ttable.SetCell(httpServerRow, valueCol2, tview.NewTableCell(\"\"))\n\n\t// infobar\n\tinfoBar := &InfoBar{\n\t\tBox: tview.NewBox(),\n\t\ttitle: Title,\n\t\ttable: table,\n\t}\n\n\treturn infoBar\n}\n\nfunc (info *InfoBar) UpdateAccount(account string) {\n\tinfo.table.GetCell(accountRow, valueCol1).SetText(account)\n}\n\nfunc (info *InfoBar) UpdateBasicInfo(pid int, version string, exePath string) {\n\tinfo.table.GetCell(accountRow, valueCol2).SetText(fmt.Sprintf(\"%d\", pid))\n\tinfo.table.GetCell(statusRow, valueCol2).SetText(exePath)\n\tinfo.table.GetCell(platformRow, valueCol2).SetText(version)\n}\n\nfunc (info *InfoBar) UpdateStatus(status string) {\n\tinfo.table.GetCell(statusRow, valueCol1).SetText(status)\n}\n\nfunc (info *InfoBar) UpdatePlatform(text string) {\n\tinfo.table.GetCell(platformRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateSession(text string) {\n\tinfo.table.GetCell(sessionRow, valueCol1).SetText(text)\n}\n\nfunc (info *InfoBar) UpdateDataKey(key string) {\n\tinfo.table.GetCell(sessionRow, valueCol2).SetText(key)\n}\n\nfunc (info *InfoBar) UpdateDataUsageDir(dataUsage string, dataDir string) {\n\tinfo.table.GetCell(dataUsageRow, valueCol1).SetText(dataUsage)\n\tinfo.table.GetCell(dataUsageRow, valueCol2).SetText(dataDir)\n}\n\nfunc (info *InfoBar) UpdateWorkUsageDir(workUsage string, workDir string) {\n\tinfo.table.GetCell(workUsageRow, valueCol1).SetText(workUsage)\n\tinfo.table.GetCell(workUsageRow, valueCol2).SetText(workDir)\n}\n\n// UpdateHTTPServer updates HTTP Server value.\nfunc (info *InfoBar) UpdateHTTPServer(server string) {\n\tinfo.table.GetCell(httpServerRow, valueCol1).SetText(server)\n}\n\n// UpdateAutoDecrypt updates Auto Decrypt value.\nfunc (info *InfoBar) UpdateAutoDecrypt(text string) {\n\tinfo.table.GetCell(httpServerRow, valueCol2).SetText(text)\n}\n\n// Draw draws this primitive onto the screen.\nfunc (info *InfoBar) Draw(screen tcell.Screen) {\n\tinfo.Box.DrawForSubclass(screen, info)\n\tinfo.Box.SetBorder(false)\n\n\tx, y, width, height := info.GetInnerRect()\n\n\tinfo.table.SetRect(x, y, width, height)\n\tinfo.table.SetBorder(false)\n\tinfo.table.Draw(screen)\n}\n"], ["/chatlog/internal/ui/style/style_windows.go", "//go:build windows\n\npackage style\n\nimport (\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"[green::]\\u25CF[-::]\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"[red::]\\u25CF[-::]\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"\\u2593\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorGray\n\t// main views.\n\tFgColor = tview.Styles.PrimaryTextColor\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.ColorSpringGreen\n\tMenuBgColor = tcell.ColorSpringGreen\n\tHelpHeaderFgColor = tcell.ColorSpringGreen\n\tPageHeaderBgColor = tcell.ColorSpringGreen\n\tPageHeaderFgColor = tview.Styles.PrimaryTextColor\n\tRunningStatusFgColor = tcell.ColorLime\n\tPausedStatusFgColor = tcell.ColorYellow\n\n\t// dialogs.\n\tDialogBgColor = tview.Styles.PrimitiveBackgroundColor\n\tDialogFgColor = tview.Styles.PrimaryTextColor\n\tDialogBorderColor = tcell.ColorSpringGreen\n\tDialogSubBoxBorderColor = tcell.ColorGray\n\tErrorDialogBgColor = tcell.ColorRed\n\tErrorDialogButtonBgColor = tcell.ColorSpringGreen\n\t// terminal.\n\tTerminalBgColor = tview.Styles.PrimitiveBackgroundColor\n\tTerminalFgColor = tview.Styles.PrimaryTextColor\n\tTerminalBorderColor = tview.Styles.PrimitiveBackgroundColor\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorSpringGreen\n\tTableHeaderFgColor = tview.Styles.PrimaryTextColor\n\t// progress bar.\n\tPrgBgColor = tview.Styles.PrimaryTextColor\n\tPrgBarColor = tcell.ColorFuchsia\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorLime\n\tPrgBarWarnColor = tcell.ColorYellow\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorGray).Foreground(tcell.ColorWhite)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorPurple).Foreground(tview.Styles.PrimaryTextColor)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorSpringGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n\n// GetColorHex shall returns convert tcell color to its hex useful for textview primitives,\n// however, for windows nodes it will return color name.\nfunc GetColorHex(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/ui/style/style.go", "//go:build !windows\n// +build !windows\n\npackage style\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/gdamore/tcell/v2\"\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\t// HeavyGreenCheckMark unicode.\n\tHeavyGreenCheckMark = \"\\u2705\"\n\t// HeavyRedCrossMark unicode.\n\tHeavyRedCrossMark = \"\\u274C\"\n\t// ProgressBar cell.\n\tProgressBarCell = \"▉\"\n)\n\nvar (\n\t// infobar.\n\tInfoBarItemFgColor = tcell.ColorSilver\n\t// main views.\n\tFgColor = tcell.ColorFloralWhite\n\tBgColor = tview.Styles.PrimitiveBackgroundColor\n\tBorderColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tHelpHeaderFgColor = tcell.NewRGBColor(135, 175, 146) //nolint:mnd\n\tMenuBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderBgColor = tcell.ColorMediumSeaGreen\n\tPageHeaderFgColor = tcell.ColorFloralWhite\n\tRunningStatusFgColor = tcell.NewRGBColor(95, 215, 0) //nolint:mnd\n\tPausedStatusFgColor = tcell.NewRGBColor(255, 175, 0) //nolint:mnd\n\t// dialogs.\n\tDialogBgColor = tcell.NewRGBColor(38, 38, 38) //nolint:mnd\n\tDialogBorderColor = tcell.ColorMediumSeaGreen\n\tDialogFgColor = tcell.ColorFloralWhite\n\tDialogSubBoxBorderColor = tcell.ColorDimGray\n\tErrorDialogBgColor = tcell.NewRGBColor(215, 0, 0) //nolint:mnd\n\tErrorDialogButtonBgColor = tcell.ColorDarkRed\n\t// terminal.\n\tTerminalFgColor = tcell.ColorFloralWhite\n\tTerminalBgColor = tcell.NewRGBColor(5, 5, 5) //nolint:mnd\n\tTerminalBorderColor = tcell.ColorDimGray\n\t// table header.\n\tTableHeaderBgColor = tcell.ColorMediumSeaGreen\n\tTableHeaderFgColor = tcell.ColorFloralWhite\n\t// progress bar.\n\tPrgBgColor = tcell.ColorDimGray\n\tPrgBarColor = tcell.ColorDarkOrange\n\tPrgBarEmptyColor = tcell.ColorWhite\n\tPrgBarOKColor = tcell.ColorGreen\n\tPrgBarWarnColor = tcell.ColorOrange\n\tPrgBarCritColor = tcell.ColorRed\n\t// dropdown.\n\tDropDownUnselected = tcell.StyleDefault.Background(tcell.ColorWhiteSmoke).Foreground(tcell.ColorBlack)\n\tDropDownSelected = tcell.StyleDefault.Background(tcell.ColorLightSlateGray).Foreground(tcell.ColorWhite)\n\t// other primitives.\n\tInputFieldBgColor = tcell.ColorGray\n\tButtonBgColor = tcell.ColorMediumSeaGreen\n)\n\n// GetColorName returns convert tcell color to its name.\nfunc GetColorName(color tcell.Color) string {\n\tfor name, c := range tcell.ColorNames {\n\t\tif c == color {\n\t\t\treturn name\n\t\t}\n\t}\n\n\treturn \"\"\n}\n\n// GetColorHex returns convert tcell color to its hex useful for textview primitives.\nfunc GetColorHex(color tcell.Color) string {\n\treturn fmt.Sprintf(\"#%x\", color.Hex())\n}\n"], ["/chatlog/internal/ui/help/help.go", "package help\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/ui/style\"\n\n\t\"github.com/rivo/tview\"\n)\n\nconst (\n\tTitle = \"help\"\n\tShowTitle = \"帮助\"\n\tContent = `[yellow]Chatlog 使用指南[white]\n\n[green]基本操作:[white]\n• 使用 [yellow]←→[white] 键在主菜单和帮助页面之间切换\n• 使用 [yellow]↑↓[white] 键在菜单项之间移动\n• 按 [yellow]Enter[white] 选择菜单项\n• 按 [yellow]Esc[white] 返回上一级菜单\n• 按 [yellow]Ctrl+C[white] 退出程序\n\n[green]使用步骤:[white]\n\n[yellow]1. 下载并安装微信客户端[white]\n\n[yellow]2. 迁移手机微信聊天记录[white]\n 手机微信上操作 [yellow]我 - 设置 - 通用 - 聊天记录迁移与备份 - 迁移 - 迁移到电脑[white]。\n 这一步的目的是将手机中的聊天记录传输到电脑上。\n 可以放心操作，不会影响到手机上的聊天记录。\n\n[yellow]3. 解密数据[white]\n 重新打开 chatlog，选择\"解密数据\"菜单项，程序会使用获取的密钥解密微信数据库文件。\n 解密后的文件会保存到工作目录中（可在设置中修改）。\n\n[yellow]4. 启动 HTTP 服务[white]\n 选择\"启动 HTTP 服务\"菜单项，启动 HTTP 和 MCP 服务。\n 启动后可以通过浏览器访问 http://localhost:5030 查看聊天记录。\n\n[yellow]5. 设置选项[white]\n 选择\"设置\"菜单项，可以配置:\n • HTTP 服务端口 - 更改 HTTP 服务的监听端口\n • 工作目录 - 更改解密数据的存储位置\n\n[green]HTTP API 使用:[white]\n• 聊天记录: [yellow]GET http://localhost:5030/api/v1/chatlog?time=2023-01-01&talker=wxid_xxx[white]\n• 联系人列表: [yellow]GET http://localhost:5030/api/v1/contact[white]\n• 群聊列表: [yellow]GET http://localhost:5030/api/v1/chatroom[white]\n• 会话列表: [yellow]GET http://localhost:5030/api/v1/session[white]\n\n[green]MCP 集成:[white]\nChatlog 支持 Model Context Protocol，可与支持 MCP 的 AI 助手集成。\n通过 MCP，AI 助手可以直接查询您的聊天记录、联系人和群聊信息。\n\n[green]常见问题:[white]\n• 如果获取密钥失败，请确保微信程序正在运行\n• 如果解密失败，请检查密钥是否正确获取\n• 如果 HTTP 服务启动失败，请检查端口是否被占用\n• 数据目录和工作目录会自动保存，下次启动时自动加载\n\n[green]数据安全:[white]\n• 所有数据处理均在本地完成，不会上传到任何外部服务器\n• 请妥善保管解密后的数据，避免隐私泄露\n`\n)\n\ntype Help struct {\n\t*tview.TextView\n\ttitle string\n}\n\nfunc New() *Help {\n\thelp := &Help{\n\t\tTextView: tview.NewTextView(),\n\t\ttitle: Title,\n\t}\n\n\thelp.SetDynamicColors(true)\n\thelp.SetRegions(true)\n\thelp.SetWrap(true)\n\thelp.SetTextAlign(tview.AlignLeft)\n\thelp.SetBorder(true)\n\thelp.SetBorderColor(style.BorderColor)\n\thelp.SetTitle(ShowTitle)\n\n\tfmt.Fprint(help, Content)\n\n\treturn help\n}\n"], ["/chatlog/internal/wechatdb/datasource/v4/datasource.go", "package v4\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"database/sql\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tSession = \"session\"\n\tMedia = \"media\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^message_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^contact\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `session\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hardlink\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^media_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 存储消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\nfunc New(path string) (*DataSource, error) {\n\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 Timestamp 表中的开始时间\n\t\tvar startTime time.Time\n\t\tvar timestamp int64\n\n\t\trow := db.QueryRow(\"SELECT timestamp FROM Timestamp LIMIT 1\")\n\t\tif err := row.Scan(×tamp); err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 的时间戳失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\t\tstartTime = time.Unix(timestamp, 0)\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建表名\n\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\ttableName := \"Msg_\" + talkerMd5\n\n\t\t\t// 检查表是否存在\n\t\t\tvar exists bool\n\t\t\terr = db.QueryRowContext(ctx,\n\t\t\t\t\"SELECT 1 FROM sqlite_master WHERE type='table' AND name=?\",\n\t\t\t\ttableName).Scan(&exists)\n\n\t\t\tif err != nil {\n\t\t\t\tif err == sql.ErrNoRows {\n\t\t\t\t\t// 表不存在，继续下一个talker\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\treturn nil, errors.QueryFailed(\"\", err)\n\t\t\t}\n\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"create_time >= ? AND create_time <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix(), endTime.Unix()}\n\t\t\tlog.Debug().Msgf(\"Table name: %s\", tableName)\n\t\t\tlog.Debug().Msgf(\"Start time: %d, End time: %d\", startTime.Unix(), endTime.Unix())\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT m.sort_seq, m.server_id, m.local_type, n.user_name, m.create_time, m.message_content, m.packed_info_data, m.status\n\t\t\t\tFROM %s m\n\t\t\t\tLEFT JOIN Name2Id n ON m.real_sender_id = n.rowid\n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY m.sort_seq ASC\n\t\t\t`, tableName, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，SQLite 会返回错误\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV4\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.SortSeq,\n\t\t\t\t\t&msg.ServerID,\n\t\t\t\t\t&msg.LocalType,\n\t\t\t\t\t&msg.UserName,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.MessageContent,\n\t\t\t\t\t&msg.PackedInfoData,\n\t\t\t\t\t&msg.Status,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 联系人\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name \n\t\t\t\tFROM contact \n\t\t\t\tWHERE username = ? OR alias = ? OR remark = ? OR nick_name = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT username, local_type, alias, remark, nick_name FROM contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY username`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV4 model.ContactV4\n\t\terr := rows.Scan(\n\t\t\t&contactV4.UserName,\n\t\t\t&contactV4.LocalType,\n\t\t\t&contactV4.Alias,\n\t\t\t&contactV4.Remark,\n\t\t\t&contactV4.NickName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV4.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// 群聊\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`\n\t\targs = []interface{}{key}\n\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT username, owner, ext_buffer FROM chat_room WHERE username = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT username, owner, ext_buffer FROM chat_room`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY username`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV4 model.ChatRoomV4\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV4.UserName,\n\t\t\t\t&chatRoomV4.Owner,\n\t\t\t\t&chatRoomV4.ExtBuffer,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV4.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// 最近会话\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tWHERE username = ? OR last_sender_display_name = ?\n\t\t\t\tORDER BY sort_timestamp DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT username, summary, last_timestamp, last_msg_sender, last_sender_display_name \n\t\t\t\tFROM SessionTable \n\t\t\t\tORDER BY sort_timestamp DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV4 model.SessionV4\n\t\terr := rows.Scan(\n\t\t\t&sessionV4.Username,\n\t\t\t&sessionV4.Summary,\n\t\t\t&sessionV4.LastTimestamp,\n\t\t\t&sessionV4.LastMsgSender,\n\t\t\t&sessionV4.LastSenderDisplayName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV4.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tvar table string\n\tswitch _type {\n\tcase \"image\":\n\t\ttable = \"image_hardlink_info_v3\"\n\tcase \"video\":\n\t\ttable = \"video_hardlink_info_v3\"\n\tcase \"file\":\n\t\ttable = \"file_hardlink_info_v3\"\n\tcase \"voice\":\n\t\treturn ds.GetVoice(ctx, key)\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tquery := fmt.Sprintf(`\n\tSELECT \n\t\tf.md5,\n\t\tf.file_name,\n\t\tf.file_size,\n\t\tf.modify_time,\n\t\tIFNULL(d1.username,\"\"),\n\t\tIFNULL(d2.username,\"\")\n\tFROM \n\t\t%s f\n\tLEFT JOIN \n\t\tdir2id d1 ON d1.rowid = f.dir1\n\tLEFT JOIN \n\t\tdir2id d2 ON d2.rowid = f.dir2\n\t`, table)\n\tquery += \" WHERE f.md5 = ? OR f.file_name LIKE ? || '%'\"\n\targs := []interface{}{key, key}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV4 model.MediaV4\n\t\terr := rows.Scan(\n\t\t\t&mediaV4.Key,\n\t\t\t&mediaV4.Name,\n\t\t\t&mediaV4.Size,\n\t\t\t&mediaV4.ModifyTime,\n\t\t\t&mediaV4.Dir1,\n\t\t\t&mediaV4.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV4.Type = _type\n\t\tmedia = mediaV4.Wrap()\n\n\t\t// 跳过缩略图\n\t\tif _type == \"image\" && !strings.Contains(media.Name, \"_t\") {\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT voice_data\n\tFROM VoiceInfo\n\tWHERE svr_id = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/dbm.go", "package dbm\n\nimport (\n\t\"database/sql\"\n\t\"runtime\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/filecopy\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n)\n\ntype DBManager struct {\n\tpath string\n\tfm *filemonitor.FileMonitor\n\tfgs map[string]*filemonitor.FileGroup\n\tdbs map[string]*sql.DB\n\tdbPaths map[string][]string\n\tmutex sync.RWMutex\n}\n\nfunc NewDBManager(path string) *DBManager {\n\treturn &DBManager{\n\t\tpath: path,\n\t\tfm: filemonitor.NewFileMonitor(),\n\t\tfgs: make(map[string]*filemonitor.FileGroup),\n\t\tdbs: make(map[string]*sql.DB),\n\t\tdbPaths: make(map[string][]string),\n\t}\n}\n\nfunc (d *DBManager) AddGroup(g *Group) error {\n\tfg, err := filemonitor.NewFileGroup(g.Name, d.path, g.Pattern, g.BlackList)\n\tif err != nil {\n\t\treturn err\n\t}\n\tfg.AddCallback(d.Callback)\n\td.fm.AddGroup(fg)\n\td.mutex.Lock()\n\td.fgs[g.Name] = fg\n\td.mutex.Unlock()\n\treturn nil\n}\n\nfunc (d *DBManager) AddCallback(name string, callback func(event fsnotify.Event) error) error {\n\td.mutex.RLock()\n\tfg, ok := d.fgs[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\treturn errors.FileGroupNotFound(name)\n\t}\n\tfg.AddCallback(callback)\n\treturn nil\n}\n\nfunc (d *DBManager) GetDB(name string) (*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn d.OpenDB(dbPaths[0])\n}\n\nfunc (d *DBManager) GetDBs(name string) ([]*sql.DB, error) {\n\tdbPaths, err := d.GetDBPath(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tdbs := make([]*sql.DB, 0)\n\tfor _, file := range dbPaths {\n\t\tdb, err := d.OpenDB(file)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\tdbs = append(dbs, db)\n\t}\n\treturn dbs, nil\n}\n\nfunc (d *DBManager) GetDBPath(name string) ([]string, error) {\n\td.mutex.RLock()\n\tdbPaths, ok := d.dbPaths[name]\n\td.mutex.RUnlock()\n\tif !ok {\n\t\td.mutex.RLock()\n\t\tfg, ok := d.fgs[name]\n\t\td.mutex.RUnlock()\n\t\tif !ok {\n\t\t\treturn nil, errors.FileGroupNotFound(name)\n\t\t}\n\t\tlist, err := fg.List()\n\t\tif err != nil {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, err)\n\t\t}\n\t\tif len(list) == 0 {\n\t\t\treturn nil, errors.DBFileNotFound(d.path, fg.PatternStr, nil)\n\t\t}\n\t\tdbPaths = list\n\t\td.mutex.Lock()\n\t\td.dbPaths[name] = dbPaths\n\t\td.mutex.Unlock()\n\t}\n\treturn dbPaths, nil\n}\n\nfunc (d *DBManager) OpenDB(path string) (*sql.DB, error) {\n\td.mutex.RLock()\n\tdb, ok := d.dbs[path]\n\td.mutex.RUnlock()\n\tif ok {\n\t\treturn db, nil\n\t}\n\tvar err error\n\ttempPath := path\n\tif runtime.GOOS == \"windows\" {\n\t\ttempPath, err = filecopy.GetTempCopy(path)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取临时拷贝文件 %s 失败\", path)\n\t\t\treturn nil, err\n\t\t}\n\t}\n\tdb, err = sql.Open(\"sqlite3\", tempPath)\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"连接数据库 %s 失败\", path)\n\t\treturn nil, err\n\t}\n\td.mutex.Lock()\n\td.dbs[path] = db\n\td.mutex.Unlock()\n\treturn db, nil\n}\n\nfunc (d *DBManager) Callback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\n\td.mutex.Lock()\n\tdb, ok := d.dbs[event.Name]\n\tif ok {\n\t\tdelete(d.dbs, event.Name)\n\t\tgo func(db *sql.DB) {\n\t\t\ttime.Sleep(time.Second * 5)\n\t\t\tdb.Close()\n\t\t}(db)\n\t}\n\td.mutex.Unlock()\n\n\treturn nil\n}\n\nfunc (d *DBManager) Start() error {\n\treturn d.fm.Start()\n}\n\nfunc (d *DBManager) Stop() error {\n\treturn d.fm.Stop()\n}\n\nfunc (d *DBManager) Close() error {\n\tfor _, db := range d.dbs {\n\t\tdb.Close()\n\t}\n\treturn d.fm.Stop()\n}\n"], ["/chatlog/internal/wechat/key/darwin/v4.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkers = 8\n\tMinChunkSize = 1 * 1024 * 1024 // 1MB\n\tChunkOverlapBytes = 1024 // Greater than all offsets\n\tChunkMultiplier = 2 // Number of chunks = MaxWorkers * ChunkMultiplier\n)\n\nvar V4KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x20, 0x66, 0x74, 0x73, 0x35, 0x28, 0x25, 0x00},\n\t\tOffsets: []int{16, -80, 64},\n\t},\n}\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{\n\t\tkeyPatterns: V4KeyPatterns,\n\t}\n}\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V4Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// worker processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif keyData, ok := e.validate(ctx, keyData); ok {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) validate(ctx context.Context, keyDate []byte) ([]byte, bool) {\n\tif e.validator.Validate(keyDate) {\n\t\treturn keyDate, true\n\t}\n\t// Try to find a valid key by ***\n\treturn nil, false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n\ntype KeyPatternInfo struct {\n\tPattern []byte\n\tOffsets []int\n}\n"], ["/chatlog/internal/wechat/key/darwin/v3.go", "package darwin\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMaxWorkersV3 = 8\n)\n\nvar V3KeyPatterns = []KeyPatternInfo{\n\t{\n\t\tPattern: []byte{0x72, 0x74, 0x72, 0x65, 0x65, 0x5f, 0x69, 0x33, 0x32},\n\t\tOffsets: []int{24},\n\t},\n}\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n\tkeyPatterns []KeyPatternInfo\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{\n\t\tkeyPatterns: V3KeyPatterns,\n\t}\n}\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Check if SIP is disabled, as it's required for memory reading on macOS\n\tif !glance.IsSIPDisabled() {\n\t\treturn \"\", errors.ErrSIPEnabled\n\t}\n\n\tif e.validator == nil {\n\t\treturn \"\", errors.ErrValidatorNotSet\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkersV3 {\n\t\tworkerCount = MaxWorkersV3\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, uint32(proc.PID), memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to read memory\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemory searches for memory regions using Glance\nfunc (e *V3Extractor) findMemory(ctx context.Context, pid uint32, memoryChannel chan<- []byte) error {\n\t// Initialize a Glance instance to read process memory\n\tg := glance.NewGlance(pid)\n\n\t// Read memory data\n\tmemory, err := g.Read()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\ttotalSize := len(memory)\n\tlog.Debug().Msgf(\"Read memory region, size: %d bytes\", totalSize)\n\n\t// If memory is small enough, process it as a single chunk\n\tif totalSize <= MinChunkSize {\n\t\tselect {\n\t\tcase memoryChannel <- memory:\n\t\t\tlog.Debug().Msg(\"Memory sent as a single chunk for analysis\")\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\t}\n\t\treturn nil\n\t}\n\n\tchunkCount := MaxWorkers * ChunkMultiplier\n\n\t// Calculate chunk size based on fixed chunk count\n\tchunkSize := totalSize / chunkCount\n\tif chunkSize < MinChunkSize {\n\t\t// Reduce number of chunks if each would be too small\n\t\tchunkCount = totalSize / MinChunkSize\n\t\tif chunkCount == 0 {\n\t\t\tchunkCount = 1\n\t\t}\n\t\tchunkSize = totalSize / chunkCount\n\t}\n\n\t// Process memory in chunks from end to beginning\n\tfor i := chunkCount - 1; i >= 0; i-- {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn ctx.Err()\n\t\tdefault:\n\t\t\t// Calculate start and end positions for this chunk\n\t\t\tstart := i * chunkSize\n\t\t\tend := (i + 1) * chunkSize\n\n\t\t\t// Ensure the last chunk includes all remaining memory\n\t\t\tif i == chunkCount-1 {\n\t\t\t\tend = totalSize\n\t\t\t}\n\n\t\t\t// Add overlap area to catch patterns at chunk boundaries\n\t\t\tif i > 0 {\n\t\t\t\tstart -= ChunkOverlapBytes\n\t\t\t\tif start < 0 {\n\t\t\t\t\tstart = 0\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchunk := memory[start:end]\n\n\t\t\tlog.Debug().\n\t\t\t\tInt(\"chunk_index\", i+1).\n\t\t\t\tInt(\"total_chunks\", chunkCount).\n\t\t\t\tInt(\"chunk_size\", len(chunk)).\n\t\t\t\tInt(\"start_offset\", start).\n\t\t\t\tInt(\"end_offset\", end).\n\t\t\t\tMsg(\"Processing memory chunk\")\n\n\t\t\tselect {\n\t\t\tcase memoryChannel <- chunk:\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn ctx.Err()\n\t\t\t}\n\t\t}\n\t}\n\treturn nil\n}\n\n// worker processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tif key, ok := e.SearchKey(ctx, memory); ok {\n\t\t\t\tselect {\n\t\t\t\tcase resultChannel <- key:\n\t\t\t\tdefault:\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\tfor _, keyPattern := range e.keyPatterns {\n\t\tindex := len(memory)\n\n\t\tfor {\n\t\t\tselect {\n\t\t\tcase <-ctx.Done():\n\t\t\t\treturn \"\", false\n\t\t\tdefault:\n\t\t\t}\n\n\t\t\t// Find pattern from end to beginning\n\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern.Pattern)\n\t\t\tif index == -1 {\n\t\t\t\tbreak // No more matches found\n\t\t\t}\n\n\t\t\t// Try each offset for this pattern\n\t\t\tfor _, offset := range keyPattern.Offsets {\n\t\t\t\t// Check if we have enough space for the key\n\t\t\t\tkeyOffset := index + offset\n\t\t\t\tif keyOffset < 0 || keyOffset+32 > len(memory) {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\n\t\t\t\t// Extract the key data, which is at the offset position and 32 bytes long\n\t\t\t\tkeyData := memory[keyOffset : keyOffset+32]\n\n\t\t\t\t// Validate key against database header\n\t\t\t\tif e.validator.Validate(keyData) {\n\t\t\t\t\tlog.Debug().\n\t\t\t\t\t\tStr(\"pattern\", hex.EncodeToString(keyPattern.Pattern)).\n\t\t\t\t\t\tInt(\"offset\", offset).\n\t\t\t\t\t\tStr(\"key\", hex.EncodeToString(keyData)).\n\t\t\t\t\t\tMsg(\"Key found\")\n\t\t\t\t\treturn hex.EncodeToString(keyData), true\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tindex -= 1\n\t\t}\n\t}\n\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/cmd/chatlog/cmd_dumpmemory.go", "package chatlog\n\nimport (\n\t\"archive/zip\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"runtime\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin/glance\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(dumpmemoryCmd)\n}\n\nvar dumpmemoryCmd = &cobra.Command{\n\tUse: \"dumpmemory\",\n\tShort: \"dump memory\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif runtime.GOOS != \"darwin\" {\n\t\t\tlog.Info().Msg(\"dump memory only support macOS\")\n\t\t}\n\n\t\tsession := time.Now().Format(\"20060102150405\")\n\n\t\tdir, err := os.Getwd()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"get current directory failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msgf(\"current directory: %s\", dir)\n\n\t\t// step 1. check pid\n\t\tif err = wechat.Load(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"load wechat failed\")\n\t\t\treturn\n\t\t}\n\t\taccounts := wechat.GetAccounts()\n\t\tif len(accounts) == 0 {\n\t\t\tlog.Fatal().Msg(\"no wechat account found\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"found %d wechat account\", len(accounts))\n\t\tfor i, a := range accounts {\n\t\t\tlog.Info().Msgf(\"%d. %s %d %s\", i, a.FullVersion, a.PID, a.DataDir)\n\t\t}\n\n\t\t// step 2. dump memory\n\t\taccount := accounts[0]\n\t\tfile := fmt.Sprintf(\"wechat_%s_%d_%s.bin\", account.FullVersion, account.PID, session)\n\t\tpath := filepath.Join(dir, file)\n\t\tlog.Info().Msgf(\"dumping memory to %s\", path)\n\n\t\tg := glance.NewGlance(account.PID)\n\t\tb, err := g.Read()\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tif err = os.WriteFile(path, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write memory failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msg(\"dump memory success\")\n\n\t\t// step 3. copy encrypted database file\n\t\tdbFile := \"db_storage/session/session.db\"\n\t\tif account.Version == 3 {\n\t\t\tdbFile = \"Session/session_new.db\"\n\t\t}\n\t\tfrom := filepath.Join(account.DataDir, dbFile)\n\t\tto := filepath.Join(dir, fmt.Sprintf(\"wechat_%s_%d_session.db\", account.FullVersion, account.PID))\n\n\t\tlog.Info().Msgf(\"copying %s to %s\", from, to)\n\t\tb, err = os.ReadFile(from)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"read session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tif err = os.WriteFile(to, b, 0644); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"write session.db failed\")\n\t\t\treturn\n\t\t}\n\t\tlog.Info().Msg(\"copy session.db success\")\n\n\t\t// step 4. package\n\t\tzipFile := fmt.Sprintf(\"wechat_%s_%d_%s.zip\", account.FullVersion, account.PID, session)\n\t\tzipPath := filepath.Join(dir, zipFile)\n\t\tlog.Info().Msgf(\"packaging to %s\", zipPath)\n\n\t\tzf, err := os.Create(zipPath)\n\t\tif err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"create zip file failed\")\n\t\t\treturn\n\t\t}\n\t\tdefer zf.Close()\n\n\t\tzw := zip.NewWriter(zf)\n\n\t\tfor _, file := range []string{file, to} {\n\t\t\tf, err := os.Open(file)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"open file failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tdefer f.Close()\n\t\t\tinfo, err := f.Stat()\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"get file info failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader, err := zip.FileInfoHeader(info)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file info header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\theader.Name = filepath.Base(file)\n\t\t\theader.Method = zip.Deflate\n\t\t\twriter, err := zw.CreateHeader(header)\n\t\t\tif err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"create zip file header failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t\tif _, err = io.Copy(writer, f); err != nil {\n\t\t\t\tlog.Fatal().Err(err).Msg(\"copy file to zip failed\")\n\t\t\t\treturn\n\t\t\t}\n\t\t}\n\t\tif err = zw.Close(); err != nil {\n\t\t\tlog.Fatal().Err(err).Msg(\"close zip writer failed\")\n\t\t\treturn\n\t\t}\n\n\t\tlog.Info().Msgf(\"package success, please send %s to developer\", zipPath)\n\t},\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/vmmap.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"os/exec\"\n\t\"regexp\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tFilterRegionType = \"MALLOC_NANO\"\n\tFilterSHRMOD = \"SM=PRV\"\n\tCommandVmmap = \"vmmap\"\n)\n\ntype MemRegion struct {\n\tRegionType string\n\tStart uint64\n\tEnd uint64\n\tVSize uint64 // Size in bytes\n\tRSDNT uint64 // Resident memory size in bytes (new field)\n\tSHRMOD string\n\tPermissions string\n\tRegionDetail string\n}\n\nfunc GetVmmap(pid uint32) ([]MemRegion, error) {\n\t// Execute vmmap command\n\tcmd := exec.Command(CommandVmmap, \"-wide\", fmt.Sprintf(\"%d\", pid))\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Parse the output using the existing LoadVmmap function\n\treturn LoadVmmap(string(output))\n}\n\nfunc LoadVmmap(output string) ([]MemRegion, error) {\n\tvar regions []MemRegion\n\n\tscanner := bufio.NewScanner(strings.NewReader(output))\n\n\t// Skip lines until we find the header\n\tfoundHeader := false\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif strings.HasPrefix(line, \"==== Writable regions for\") {\n\t\t\tfoundHeader = true\n\t\t\t// Skip the column headers line\n\t\t\tscanner.Scan()\n\t\t\tbreak\n\t\t}\n\t}\n\n\tif !foundHeader {\n\t\treturn nil, nil // No vmmap data found\n\t}\n\n\t// Regular expression to parse the vmmap output lines\n\t// Format: REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL\n\t// Updated regex to capture RSDNT value (second value in brackets)\n\tre := regexp.MustCompile(`^(\\S+)\\s+([0-9a-f]+)-([0-9a-f]+)\\s+\\[\\s*(\\S+)\\s+(\\S+)(?:\\s+\\S+){2}\\]\\s+(\\S+)\\s+(\\S+)(?:\\s+\\S+)?\\s+(.*)$`)\n\n\t// Parse each line\n\tfor scanner.Scan() {\n\t\tline := scanner.Text()\n\t\tif line == \"\" {\n\t\t\tcontinue\n\t\t}\n\n\t\tmatches := re.FindStringSubmatch(line)\n\t\tif len(matches) >= 9 { // Updated to check for at least 9 matches\n\n\t\t\t// Parse start and end addresses\n\t\t\tstart, _ := strconv.ParseUint(matches[2], 16, 64)\n\t\t\tend, _ := strconv.ParseUint(matches[3], 16, 64)\n\n\t\t\t// Parse VSize as numeric value\n\t\t\tvsize := parseSize(matches[4])\n\n\t\t\t// Parse RSDNT as numeric value (new)\n\t\t\trsdnt := parseSize(matches[5])\n\n\t\t\tregion := MemRegion{\n\t\t\t\tRegionType: strings.TrimSpace(matches[1]),\n\t\t\t\tStart: start,\n\t\t\t\tEnd: end,\n\t\t\t\tVSize: vsize,\n\t\t\t\tRSDNT: rsdnt, // Add the new RSDNT field\n\t\t\t\tPermissions: matches[6], // Shifted index\n\t\t\t\tSHRMOD: matches[7], // Shifted index\n\t\t\t\tRegionDetail: strings.TrimSpace(matches[8]), // Shifted index\n\t\t\t}\n\n\t\t\tregions = append(regions, region)\n\t\t}\n\t}\n\n\treturn regions, nil\n}\n\nfunc MemRegionsFilter(regions []MemRegion) []MemRegion {\n\tvar filteredRegions []MemRegion\n\tfor _, region := range regions {\n\t\tif region.RegionType == FilterRegionType {\n\t\t\tfilteredRegions = append(filteredRegions, region)\n\t\t}\n\t}\n\treturn filteredRegions\n}\n\n// parseSize converts size strings like \"5616K\" or \"128.0M\" to bytes (uint64)\nfunc parseSize(sizeStr string) uint64 {\n\t// Remove any whitespace\n\tsizeStr = strings.TrimSpace(sizeStr)\n\n\t// Define multipliers for different units\n\tmultipliers := map[string]uint64{\n\t\t\"B\": 1,\n\t\t\"K\": 1024,\n\t\t\"KB\": 1024,\n\t\t\"M\": 1024 * 1024,\n\t\t\"MB\": 1024 * 1024,\n\t\t\"G\": 1024 * 1024 * 1024,\n\t\t\"GB\": 1024 * 1024 * 1024,\n\t}\n\n\t// Regular expression to match numbers with optional decimal point and unit\n\t// This will match formats like: \"5616K\", \"128.0M\", \"1.5G\", etc.\n\tre := regexp.MustCompile(`^(\\d+(?:\\.\\d+)?)([KMGB]+)?$`)\n\tmatches := re.FindStringSubmatch(sizeStr)\n\n\tif len(matches) < 2 {\n\t\treturn 0 // No match found\n\t}\n\n\t// Parse the numeric part (which may include a decimal point)\n\tnumStr := matches[1]\n\tnumVal, err := strconv.ParseFloat(numStr, 64)\n\tif err != nil {\n\t\treturn 0\n\t}\n\n\t// Determine the multiplier based on the unit\n\tmultiplier := uint64(1) // Default if no unit specified\n\tif len(matches) >= 3 && matches[2] != \"\" {\n\t\tunit := matches[2]\n\t\tif m, ok := multipliers[unit]; ok {\n\t\t\tmultiplier = m\n\t\t}\n\t}\n\n\t// Calculate final size in bytes (rounding to nearest integer)\n\treturn uint64(numVal*float64(multiplier) + 0.5)\n}\n"], ["/chatlog/internal/wechatdb/datasource/darwinv3/datasource.go", "package darwinv3\n\nimport (\n\t\"context\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tChatRoom = \"chatroom\"\n\tSession = \"session\"\n\tMedia = \"media\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^msg_([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^wccontact_new2\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: ChatRoom,\n\t\tPattern: `group_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Session,\n\t\tPattern: `^session_new\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Media,\n\t\tPattern: `^hldata\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\ttalkerDBMap map[string]string\n\tuser2DisplayName map[string]string\n}\n\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\ttalkerDBMap: make(map[string]string),\n\t\tuser2DisplayName: make(map[string]string),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\tif err := ds.initChatRoomDb(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\tds.dbm.AddCallback(ChatRoom, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initChatRoomDb(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize chatroom DB: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\nfunc (ds *DataSource) initMessageDbs() error {\n\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.talkerDBMap = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\t// 处理每个数据库文件\n\ttalkerDBMap := make(map[string]string)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取所有表名\n\t\trows, err := db.Query(\"SELECT name FROM sqlite_master WHERE type='table' AND name LIKE 'Chat_%'\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"数据库 %s 中没有 Chat 表\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableName string\n\t\t\tif err := rows.Scan(&tableName); err != nil {\n\t\t\t\tlog.Err(err).Msgf(\"数据库 %s 扫描表名失败\", filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 从表名中提取可能的talker信息\n\t\t\ttalkerMd5 := extractTalkerFromTableName(tableName)\n\t\t\tif talkerMd5 == \"\" {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerDBMap[talkerMd5] = filePath\n\t\t}\n\t\trows.Close()\n\t}\n\tds.talkerDBMap = talkerDBMap\n\treturn nil\n}\n\nfunc (ds *DataSource) initChatRoomDb() error {\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.user2DisplayName = make(map[string]string)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\trows, err := db.Query(\"SELECT m_nsUsrName, IFNULL(nickname,\\\"\\\") FROM GroupMember\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取群聊成员失败\")\n\t\treturn nil\n\t}\n\n\tuser2DisplayName := make(map[string]string)\n\tfor rows.Next() {\n\t\tvar user string\n\t\tvar nickName string\n\t\tif err := rows.Scan(&user, &nickName); err != nil {\n\t\t\tlog.Err(err).Msg(\"扫描表名失败\")\n\t\t\tcontinue\n\t\t}\n\t\tuser2DisplayName[user] = nickName\n\t}\n\trows.Close()\n\tds.user2DisplayName = user2DisplayName\n\n\treturn nil\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息，并在读取时进行过滤\n\tfilteredMessages := []*model.Message{}\n\n\t// 对每个talker进行查询\n\tfor _, talkerItem := range talkers {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\t// 在 darwinv3 中，需要先找到对应的数据库\n\t\t_talkerMd5Bytes := md5.Sum([]byte(talkerItem))\n\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\tdbPath, ok := ds.talkerDBMap[talkerMd5]\n\t\tif !ok {\n\t\t\t// 如果找不到对应的数据库，跳过此talker\n\t\t\tcontinue\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbPath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\ttableName := fmt.Sprintf(\"Chat_%s\", talkerMd5)\n\n\t\t// 构建查询条件\n\t\tquery := fmt.Sprintf(`\n\t\t\tSELECT msgCreateTime, msgContent, messageType, mesDes\n\t\t\tFROM %s \n\t\t\tWHERE msgCreateTime >= ? AND msgCreateTime <= ? \n\t\t\tORDER BY msgCreateTime ASC\n\t\t`, tableName)\n\n\t\t// 执行查询\n\t\trows, err := db.QueryContext(ctx, query, startTime.Unix(), endTime.Unix())\n\t\tif err != nil {\n\t\t\t// 如果表不存在，跳过此talker\n\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbPath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 处理查询结果，在读取时进行过滤\n\t\tfor rows.Next() {\n\t\t\tvar msg model.MessageDarwinV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&msg.MsgCreateTime,\n\t\t\t\t&msg.MsgContent,\n\t\t\t\t&msg.MessageType,\n\t\t\t\t&msg.MesDes,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\trows.Close()\n\t\t\t\tlog.Err(err).Msgf(\"扫描消息行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 将消息包装为通用模型\n\t\t\tmessage := msg.Wrap(talkerItem)\n\n\t\t\t// 应用sender过滤\n\t\t\tif len(senders) > 0 {\n\t\t\t\tsenderMatch := false\n\t\t\t\tfor _, s := range senders {\n\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tif !senderMatch {\n\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 应用keyword过滤\n\t\t\tif regex != nil {\n\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t// 检查是否已经满足分页处理数量\n\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\trows.Close()\n\n\t\t\t\t// 对所有消息按时间排序\n\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t})\n\n\t\t\t\t// 处理分页\n\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t}\n\t\t\t\tend := offset + limit\n\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t}\n\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\t}\n\n\t// 对所有消息按时间排序\n\t// FIXME 不同 talker 需要使用 Time 排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Time.Before(filteredMessages[j].Time)\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// 从表名中提取 talker\nfunc extractTalkerFromTableName(tableName string) string {\n\n\tif !strings.HasPrefix(tableName, \"Chat_\") {\n\t\treturn \"\"\n\t}\n\n\tif strings.HasSuffix(tableName, \"_dels\") {\n\t\treturn \"\"\n\t}\n\n\treturn strings.TrimPrefix(tableName, \"Chat_\")\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ? OR m_nsAliasName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), m_uiSex, IFNULL(m_nsAliasName,\"\") \n\t\t\t\tFROM WCContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactDarwinV3 model.ContactDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&contactDarwinV3.M_nsUsrName,\n\t\t\t&contactDarwinV3.Nickname,\n\t\t\t&contactDarwinV3.M_nsRemark,\n\t\t\t&contactDarwinV3.M_uiSex,\n\t\t\t&contactDarwinV3.M_nsAliasName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactDarwinV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ? OR nickname = ? OR m_nsRemark = ?`\n\t\targs = []interface{}{key, key, key}\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_nsUsrName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(ChatRoom)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tchatRooms := []*model.ChatRoom{}\n\tfor rows.Next() {\n\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t}\n\n\t// 如果没有找到群聊，尝试通过联系人查找\n\tif len(chatRooms) == 0 && key != \"\" {\n\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t`SELECT IFNULL(m_nsUsrName,\"\"), IFNULL(nickname,\"\"), IFNULL(m_nsRemark,\"\"), IFNULL(m_nsChatRoomMemList,\"\"), IFNULL(m_nsChatRoomAdminList,\"\") \n\t\t\t\tFROM GroupContact \n\t\t\t\tWHERE m_nsUsrName = ?`,\n\t\t\t\tcontacts[0].UserName)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t}\n\t\t\tdefer rows.Close()\n\n\t\t\tfor rows.Next() {\n\t\t\t\tvar chatRoomDarwinV3 model.ChatRoomDarwinV3\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&chatRoomDarwinV3.M_nsUsrName,\n\t\t\t\t\t&chatRoomDarwinV3.Nickname,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsRemark,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomMemList,\n\t\t\t\t\t&chatRoomDarwinV3.M_nsChatRoomAdminList,\n\t\t\t\t)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\n\t\t\t\tchatRooms = append(chatRooms, chatRoomDarwinV3.Wrap(ds.user2DisplayName))\n\t\t\t}\n\n\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\tif len(chatRooms) == 0 {\n\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t}\n\n\treturn chatRooms, nil\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract \n\t\t\t\tWHERE m_nsUserName = ?`\n\t\targs = []interface{}{key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT m_nsUserName, m_uLastTime \n\t\t\t\tFROM SessionAbstract`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY m_uLastTime DESC`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Session)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionDarwinV3 model.SessionDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&sessionDarwinV3.M_nsUserName,\n\t\t\t&sessionDarwinV3.M_uLastTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tsession := sessionDarwinV3.Wrap()\n\n\t\t// 尝试获取联系人信息以补充会话信息\n\t\tcontacts, err := ds.GetContacts(ctx, session.UserName, 1, 0)\n\t\tif err == nil && len(contacts) > 0 {\n\t\t\tsession.NickName = contacts[0].DisplayName()\n\t\t} else {\n\t\t\t// 尝试获取群聊信息\n\t\t\tchatRooms, err := ds.GetChatRooms(ctx, session.UserName, 1, 0)\n\t\t\tif err == nil && len(chatRooms) > 0 {\n\t\t\t\tsession.NickName = chatRooms[0].DisplayName()\n\t\t\t}\n\t\t}\n\n\t\tsessions = append(sessions, session)\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\tquery := `SELECT \n r.mediaMd5,\n r.mediaSize,\n r.inodeNumber,\n r.modifyTime,\n d.relativePath,\n d.fileName\nFROM \n HlinkMediaRecord r\nJOIN \n HlinkMediaDetail d ON r.inodeNumber = d.inodeNumber\nWHERE \n r.mediaMd5 = ?`\n\targs := []interface{}{key}\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Media)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaDarwinV3 model.MediaDarwinV3\n\t\terr := rows.Scan(\n\t\t\t&mediaDarwinV3.MediaMd5,\n\t\t\t&mediaDarwinV3.MediaSize,\n\t\t\t&mediaDarwinV3.InodeNumber,\n\t\t\t&mediaDarwinV3.ModifyTime,\n\t\t\t&mediaDarwinV3.RelativePath,\n\t\t\t&mediaDarwinV3.FileName,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\t// 包装成通用模型\n\t\tmedia = mediaDarwinV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\n// Close 实现关闭数据库连接的方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/model/mediamessage.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"strings\"\n)\n\ntype MediaMsg struct {\n\tXMLName xml.Name `xml:\"msg\"`\n\tImage Image `xml:\"img,omitempty\"`\n\tVideo Video `xml:\"videomsg,omitempty\"`\n\tApp App `xml:\"appmsg,omitempty\"`\n}\n\ntype Image struct {\n\tMD5 string `xml:\"md5,attr\"`\n\t// HdLength string `xml:\"hdlength,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// OriginSourceMd5 string `xml:\"originsourcemd5,attr\"`\n\t// FileKey string `xml:\"filekey,attr\"`\n\t// UploadContinueCount string `xml:\"uploadcontinuecount,attr\"`\n\t// ImgSourceUrl string `xml:\"imgsourceurl,attr\"`\n\t// HevcMidSize string `xml:\"hevc_mid_size,attr\"`\n\t// CdnBigImgUrl string `xml:\"cdnbigimgurl,attr\"`\n\t// CdnMidImgUrl string `xml:\"cdnmidimgurl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n}\n\ntype Video struct {\n\tMd5 string `xml:\"md5,attr\"`\n\tRawMd5 string `xml:\"rawmd5,attr\"`\n\t// Length string `xml:\"length,attr\"`\n\t// PlayLength string `xml:\"playlength,attr\"`\n\t// Offset string `xml:\"offset,attr\"`\n\t// FromUserName string `xml:\"fromusername,attr\"`\n\t// Status string `xml:\"status,attr\"`\n\t// Compress string `xml:\"compress,attr\"`\n\t// CameraType string `xml:\"cameratype,attr\"`\n\t// Source string `xml:\"source,attr\"`\n\t// AesKey string `xml:\"aeskey,attr\"`\n\t// CdnVideoUrl string `xml:\"cdnvideourl,attr\"`\n\t// CdnThumbUrl string `xml:\"cdnthumburl,attr\"`\n\t// CdnThumbLength string `xml:\"cdnthumblength,attr\"`\n\t// CdnThumbWidth string `xml:\"cdnthumbwidth,attr\"`\n\t// CdnThumbHeight string `xml:\"cdnthumbheight,attr\"`\n\t// CdnThumbAesKey string `xml:\"cdnthumbaeskey,attr\"`\n\t// EncryVer string `xml:\"encryver,attr\"`\n\t// RawLength string `xml:\"rawlength,attr\"`\n\t// CdnRawVideoUrl string `xml:\"cdnrawvideourl,attr\"`\n\t// CdnRawVideoAesKey string `xml:\"cdnrawvideoaeskey,attr\"`\n}\n\ntype App struct {\n\tType int `xml:\"type\"`\n\tTitle string `xml:\"title\"`\n\tDes string `xml:\"des\"`\n\tURL string `xml:\"url\"` // type 5 分享\n\tAppAttach *AppAttach `xml:\"appattach,omitempty\"` // type 6 文件\n\tMD5 string `xml:\"md5,omitempty\"` // type 6 文件\n\tRecordItem *RecordItem `xml:\"recorditem,omitempty\"` // type 19 合并转发\n\tSourceDisplayName string `xml:\"sourcedisplayname,omitempty\"` // type 33 小程序\n\tFinderFeed *FinderFeed `xml:\"finderFeed,omitempty\"` // type 51 视频号\n\tReferMsg *ReferMsg `xml:\"refermsg,omitempty\"` // type 57 引用\n\tPatMsg *PatMsg `xml:\"patMsg,omitempty\"` // type 62 拍一拍\n\tWCPayInfo *WCPayInfo `xml:\"wcpayinfo,omitempty\"` // type 2000 微信转账\n}\n\n// ReferMsg 表示引用消息\ntype ReferMsg struct {\n\tType int64 `xml:\"type\"`\n\tSvrID string `xml:\"svrid\"`\n\tFromUsr string `xml:\"fromusr\"`\n\tChatUsr string `xml:\"chatusr\"`\n\tDisplayName string `xml:\"displayname\"`\n\tMsgSource string `xml:\"msgsource\"`\n\tContent string `xml:\"content\"`\n\tStrID string `xml:\"strid\"`\n\tCreateTime int64 `xml:\"createtime\"`\n}\n\n// AppAttach 表示应用附件\ntype AppAttach struct {\n\tTotalLen string `xml:\"totallen\"`\n\tAttachID string `xml:\"attachid\"`\n\tCDNAttachURL string `xml:\"cdnattachurl\"`\n\tEmoticonMD5 string `xml:\"emoticonmd5\"`\n\tAESKey string `xml:\"aeskey\"`\n\tFileExt string `xml:\"fileext\"`\n\tIsLargeFileMsg string `xml:\"islargefilemsg\"`\n}\n\ntype RecordItem struct {\n\tCDATA string `xml:\",cdata\"`\n\n\t// 解析后的记录信息\n\tRecordInfo *RecordInfo\n}\n\n// RecordInfo 表示聊天记录信息\ntype RecordInfo struct {\n\tXMLName xml.Name `xml:\"recordinfo\"`\n\tFromScene string `xml:\"fromscene,omitempty\"`\n\tFavUsername string `xml:\"favusername,omitempty\"`\n\tFavCreateTime string `xml:\"favcreatetime,omitempty\"`\n\tIsChatRoom string `xml:\"isChatRoom,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n\tDesc string `xml:\"desc,omitempty\"`\n\tInfo string `xml:\"info,omitempty\"`\n\tDataList DataList `xml:\"datalist,omitempty\"`\n}\n\n// DataList 表示数据列表\ntype DataList struct {\n\tCount string `xml:\"count,attr,omitempty\"`\n\tDataItems []DataItem `xml:\"dataitem,omitempty\"`\n}\n\n// DataItem 表示数据项\ntype DataItem struct {\n\tDataType string `xml:\"datatype,attr,omitempty\"`\n\tDataID string `xml:\"dataid,attr,omitempty\"`\n\tHTMLID string `xml:\"htmlid,attr,omitempty\"`\n\tDataFmt string `xml:\"datafmt,omitempty\"`\n\tSourceName string `xml:\"sourcename,omitempty\"`\n\tSourceTime string `xml:\"sourcetime,omitempty\"`\n\tSourceHeadURL string `xml:\"sourceheadurl,omitempty\"`\n\tDataDesc string `xml:\"datadesc,omitempty\"`\n\n\t// 图片特有字段\n\tThumbSourcePath string `xml:\"thumbsourcepath,omitempty\"`\n\tThumbSize string `xml:\"thumbsize,omitempty\"`\n\tCDNDataURL string `xml:\"cdndataurl,omitempty\"`\n\tCDNDataKey string `xml:\"cdndatakey,omitempty\"`\n\tCDNThumbURL string `xml:\"cdnthumburl,omitempty\"`\n\tCDNThumbKey string `xml:\"cdnthumbkey,omitempty\"`\n\tDataSourcePath string `xml:\"datasourcepath,omitempty\"`\n\tFullMD5 string `xml:\"fullmd5,omitempty\"`\n\tThumbFullMD5 string `xml:\"thumbfullmd5,omitempty\"`\n\tThumbHead256MD5 string `xml:\"thumbhead256md5,omitempty\"`\n\tDataSize string `xml:\"datasize,omitempty\"`\n\tCDNEncryVer string `xml:\"cdnencryver,omitempty\"`\n\tSrcChatname string `xml:\"srcChatname,omitempty\"`\n\tSrcMsgLocalID string `xml:\"srcMsgLocalid,omitempty\"`\n\tSrcMsgCreateTime string `xml:\"srcMsgCreateTime,omitempty\"`\n\tMessageUUID string `xml:\"messageuuid,omitempty\"`\n\tFromNewMsgID string `xml:\"fromnewmsgid,omitempty\"`\n\n\t// 套娃合并转发\n\tDataTitle string `xml:\"datatitle,omitempty\"`\n\tRecordXML *RecordXML `xml:\"recordxml,omitempty\"`\n}\n\ntype RecordXML struct {\n\tRecordInfo RecordInfo `xml:\"recordinfo,omitempty\"`\n}\n\nfunc (r *RecordInfo) String(title, host string) string {\n\tbuf := strings.Builder{}\n\tif title == \"\" {\n\t\ttitle = r.Title\n\t}\n\tbuf.WriteString(fmt.Sprintf(\"[合并转发|%s]\\n\", title))\n\tfor _, item := range r.DataList.DataItems {\n\t\tbuf.WriteString(fmt.Sprintf(\" %s %s\\n\", item.SourceName, item.SourceTime))\n\n\t\t// 套娃合并转发\n\t\tif item.DataType == \"17\" && item.RecordXML != nil {\n\t\t\tcontent := item.RecordXML.RecordInfo.String(item.DataTitle, host)\n\t\t\tif content != \"\" {\n\t\t\t\tfor _, line := range strings.Split(content, \"\\n\") {\n\t\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t\t}\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\tswitch item.DataFmt {\n\t\tcase \"pic\", \"jpg\":\n\t\t\tbuf.WriteString(fmt.Sprintf(\" ![图片](http://%s/image/%s)\\n\", host, item.FullMD5))\n\t\tdefault:\n\t\t\tfor _, line := range strings.Split(item.DataDesc, \"\\n\") {\n\t\t\t\tbuf.WriteString(fmt.Sprintf(\" %s\\n\", line))\n\t\t\t}\n\t\t}\n\t\tbuf.WriteString(\"\\n\")\n\t}\n\treturn buf.String()\n}\n\n// PatMsg 拍一拍消息结构\ntype PatMsg struct {\n\tChatUser string `xml:\"chatUser\"` // 被拍的用户\n\tRecordNum int `xml:\"recordNum\"` // 记录数量\n\tRecords Records `xml:\"records\"` // 拍一拍记录\n}\n\n// Records 拍一拍记录集合\ntype Records struct {\n\tRecord []PatRecord `xml:\"record\"` // 拍一拍记录列表\n}\n\n// PatRecord 单条拍一拍记录\ntype PatRecord struct {\n\tFromUser string `xml:\"fromUser\"` // 发起拍一拍的用户\n\tPattedUser string `xml:\"pattedUser\"` // 被拍的用户\n\tTemplete string `xml:\"templete\"` // 模板文本\n\tCreateTime int64 `xml:\"createTime\"` // 创建时间\n\tSvrId string `xml:\"svrId\"` // 服务器ID\n\tReadStatus int `xml:\"readStatus\"` // 已读状态\n}\n\n// WCPayInfo 微信支付信息\ntype WCPayInfo struct {\n\tPaySubType int `xml:\"paysubtype\"` // 支付子类型\n\tFeeDesc string `xml:\"feedesc\"` // 金额描述，如\"￥200000.00\"\n\tTranscationID string `xml:\"transcationid\"` // 交易ID\n\tTransferID string `xml:\"transferid\"` // 转账ID\n\tInvalidTime string `xml:\"invalidtime\"` // 失效时间\n\tBeginTransferTime string `xml:\"begintransfertime\"` // 开始转账时间\n\tEffectiveDate string `xml:\"effectivedate\"` // 生效日期\n\tPayMemo string `xml:\"pay_memo\"` // 支付备注\n\tReceiverUsername string `xml:\"receiver_username\"` // 接收方用户名\n\tPayerUsername string `xml:\"payer_username\"` // 支付方用户名\n}\n\n// FinderFeed 视频号信息\ntype FinderFeed struct {\n\tObjectID string `xml:\"objectId\"`\n\tFeedType string `xml:\"feedType\"`\n\tNickname string `xml:\"nickname\"`\n\tAvatar string `xml:\"avatar\"`\n\tDesc string `xml:\"desc\"`\n\tMediaCount string `xml:\"mediaCount\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n\tLiveID string `xml:\"liveId\"`\n\tUsername string `xml:\"username\"`\n\tAuthIconURL string `xml:\"authIconUrl\"`\n\tAuthIconType int `xml:\"authIconType\"`\n\tContactJumpInfoStr string `xml:\"contactJumpInfoStr\"`\n\tSourceCommentScene int `xml:\"sourceCommentScene\"`\n\tMediaList FinderMediaList `xml:\"mediaList\"`\n\tMegaVideo FinderMegaVideo `xml:\"megaVideo\"`\n\tBizUsername string `xml:\"bizUsername\"`\n\tBizNickname string `xml:\"bizNickname\"`\n\tBizAvatar string `xml:\"bizAvatar\"`\n\tBizUsernameV2 string `xml:\"bizUsernameV2\"`\n\tBizAuthIconURL string `xml:\"bizAuthIconUrl\"`\n\tBizAuthIconType int `xml:\"bizAuthIconType\"`\n\tEcSource string `xml:\"ecSource\"`\n\tLastGMsgID string `xml:\"lastGMsgID\"`\n\tShareBypData string `xml:\"shareBypData\"`\n\tIsDebug int `xml:\"isDebug\"`\n\tContentType int `xml:\"content_type\"`\n\tFinderForwardSource string `xml:\"finderForwardSource\"`\n}\n\ntype FinderMediaList struct {\n\tMedia []FinderMedia `xml:\"media\"`\n}\n\ntype FinderMedia struct {\n\tThumbURL string `xml:\"thumbUrl\"`\n\tFullCoverURL string `xml:\"fullCoverUrl\"`\n\tVideoPlayDuration string `xml:\"videoPlayDuration\"`\n\tURL string `xml:\"url\"`\n\tCoverURL string `xml:\"coverUrl\"`\n\tHeight string `xml:\"height\"`\n\tMediaType string `xml:\"mediaType\"`\n\tFullClipInset string `xml:\"fullClipInset\"`\n\tWidth string `xml:\"width\"`\n}\n\ntype FinderMegaVideo struct {\n\tObjectID string `xml:\"objectId\"`\n\tObjectNonceID string `xml:\"objectNonceId\"`\n}\n\ntype SysMsg struct {\n\tType string `xml:\"type,attr\"`\n\tDelChatRoomMember *DelChatRoomMember `xml:\"delchatroommember,omitempty\"`\n\tSysMsgTemplate *SysMsgTemplate `xml:\"sysmsgtemplate,omitempty\"`\n}\n\n// 第一种消息类型：删除群成员/二维码邀请\ntype DelChatRoomMember struct {\n\tPlain string `xml:\"plain\"`\n\tText string `xml:\"text\"`\n\tLink QRLink `xml:\"link\"`\n}\n\ntype QRLink struct {\n\tScene string `xml:\"scene\"`\n\tText string `xml:\"text\"`\n\tMemberList QRMemberList `xml:\"memberlist\"`\n\tQRCode string `xml:\"qrcode\"`\n}\n\ntype QRMemberList struct {\n\tUsernames []UsernameItem `xml:\"username\"`\n}\n\ntype UsernameItem struct {\n\tValue string `xml:\",chardata\"`\n}\n\n// 第二种消息类型：系统消息模板\ntype SysMsgTemplate struct {\n\tContentTemplate ContentTemplate `xml:\"content_template\"`\n}\n\ntype ContentTemplate struct {\n\tType string `xml:\"type,attr\"`\n\tPlain string `xml:\"plain\"`\n\tTemplate string `xml:\"template\"`\n\tLinkList LinkList `xml:\"link_list\"`\n}\n\ntype LinkList struct {\n\tLinks []Link `xml:\"link\"`\n}\n\ntype Link struct {\n\tName string `xml:\"name,attr\"`\n\tType string `xml:\"type,attr\"`\n\tMemberList MemberList `xml:\"memberlist\"`\n\tSeparator string `xml:\"separator,omitempty\"`\n\tTitle string `xml:\"title,omitempty\"`\n}\n\ntype MemberList struct {\n\tMembers []Member `xml:\"member\"`\n}\n\ntype Member struct {\n\tUsername string `xml:\"username\"`\n\tNickname string `xml:\"nickname\"`\n}\n\nfunc (s *SysMsg) String() string {\n\tif s.Type == \"delchatroommember\" {\n\t\treturn s.DelChatRoomMemberString()\n\t}\n\treturn s.SysMsgTemplateString()\n}\n\nfunc (s *SysMsg) DelChatRoomMemberString() string {\n\tif s.DelChatRoomMember == nil {\n\t\treturn \"\"\n\t}\n\treturn s.DelChatRoomMember.Plain\n}\n\nfunc (s *SysMsg) SysMsgTemplateString() string {\n\tif s.SysMsgTemplate == nil {\n\t\treturn \"\"\n\t}\n\n\ttemplate := s.SysMsgTemplate.ContentTemplate.Template\n\tlinks := s.SysMsgTemplate.ContentTemplate.LinkList.Links\n\n\t// 创建一个映射，用于存储占位符名称和对应的替换内容\n\treplacements := make(map[string]string)\n\n\t// 遍历所有链接，为每个占位符准备替换内容\n\tfor _, link := range links {\n\t\tvar replacement string\n\n\t\t// 根据链接类型和成员信息生成替换内容\n\t\tswitch link.Type {\n\t\tcase \"link_profile\":\n\t\t\t// 使用自定义分隔符，如果未指定则默认使用\"、\"\n\t\t\tseparator := link.Separator\n\t\t\tif separator == \"\" {\n\t\t\t\tseparator = \"、\"\n\t\t\t}\n\n\t\t\t// 处理成员信息，格式为 nickname(username)\n\t\t\tvar memberTexts []string\n\t\t\tfor _, member := range link.MemberList.Members {\n\t\t\t\tif member.Nickname != \"\" {\n\t\t\t\t\tmemberText := member.Nickname\n\t\t\t\t\tif member.Username != \"\" {\n\t\t\t\t\t\tmemberText += \"(\" + member.Username + \")\"\n\t\t\t\t\t}\n\t\t\t\t\tmemberTexts = append(memberTexts, memberText)\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// 使用指定的分隔符连接所有成员文本\n\t\t\treplacement = strings.Join(memberTexts, separator)\n\n\t\t// 可以根据需要添加其他链接类型的处理逻辑\n\t\tdefault:\n\t\t\tif link.Title != \"\" {\n\t\t\t\treplacement = link.Title\n\t\t\t} else {\n\t\t\t\treplacement = \"\"\n\t\t\t}\n\t\t}\n\n\t\t// 将占位符名称和替换内容存入映射\n\t\treplacements[\"$\"+link.Name+\"$\"] = replacement\n\t}\n\n\t// 使用正则表达式查找并替换所有占位符\n\tre := regexp.MustCompile(`\\$([^$]+)\\$`)\n\tresult := re.ReplaceAllStringFunc(template, func(match string) string {\n\t\tif replacement, ok := replacements[match]; ok {\n\t\t\treturn replacement\n\t\t}\n\t\t// 如果找不到对应的替换内容，保留原占位符\n\t\treturn match\n\t})\n\n\treturn result\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tV3ModuleName = \"WeChatWin.dll\"\n\tMaxWorkers = 16\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open WeChat process\n\thandle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Check process architecture\n\tis64Bit, err := util.Is64Bit(handle)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V3 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, is64Bit, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, proc.PID, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV3 searches for writable memory regions in WeChatWin.dll for V3 version\nfunc (e *V3Extractor) findMemory(ctx context.Context, handle windows.Handle, pid uint32, memoryChannel chan<- []byte) error {\n\t// Find WeChatWin.dll module\n\tmodule, isFound := FindModule(pid, V3ModuleName)\n\tif !isFound {\n\t\treturn errors.ErrWeChatDLLNotFound\n\t}\n\tlog.Debug().Msg(\"Found WeChatWin.dll module at base address: 0x\" + fmt.Sprintf(\"%X\", module.ModBaseAddr))\n\n\t// Read writable memory regions\n\tbaseAddr := uintptr(module.ModBaseAddr)\n\tendAddr := baseAddr + uintptr(module.ModBaseSize)\n\tcurrentAddr := baseAddr\n\n\tfor currentAddr < endAddr {\n\t\tvar mbi windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &mbi, unsafe.Sizeof(mbi))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif mbi.RegionSize < 100*1024 {\n\t\t\tcurrentAddr += uintptr(mbi.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is writable\n\t\tisWritable := (mbi.Protect & (windows.PAGE_READWRITE | windows.PAGE_WRITECOPY | windows.PAGE_EXECUTE_READWRITE | windows.PAGE_EXECUTE_WRITECOPY)) > 0\n\t\tif isWritable && uint32(mbi.State) == windows.MEM_COMMIT {\n\t\t\t// Calculate region size, ensure it doesn't exceed DLL bounds\n\t\t\tregionSize := uintptr(mbi.RegionSize)\n\t\t\tif currentAddr+regionSize > endAddr {\n\t\t\t\tregionSize = endAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read writable memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(mbi.BaseAddress) + uintptr(mbi.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV3 processes memory regions to find V3 version key\nfunc (e *V3Extractor) worker(ctx context.Context, handle windows.Handle, is64Bit bool, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern\n\tkeyPattern := []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\t// Adjust for 32-bit process\n\tif !is64Bit {\n\t\tkeyPattern = keyPattern[:4]\n\t\tptrSize = 4\n\t\tlittleEndianFunc = func(b []byte) uint64 { return uint64(binary.LittleEndian.Uint32(b)) }\n\t}\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V3Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n\n// FindModule searches for a specified module in the process\nfunc FindModule(pid uint32, name string) (module windows.ModuleEntry32, isFound bool) {\n\t// Create module snapshot\n\tsnapshot, err := windows.CreateToolhelp32Snapshot(windows.TH32CS_SNAPMODULE|windows.TH32CS_SNAPMODULE32, pid)\n\tif err != nil {\n\t\tlog.Debug().Msgf(\"Failed to create module snapshot for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\tdefer windows.CloseHandle(snapshot)\n\n\t// Initialize module entry structure\n\tmodule.Size = uint32(windows.SizeofModuleEntry32)\n\n\t// Get the first module\n\tif err := windows.Module32First(snapshot, &module); err != nil {\n\t\tlog.Debug().Msgf(\"Module32First failed for PID %d: %v\", pid, err)\n\t\treturn module, false\n\t}\n\n\t// Iterate through all modules to find WeChatWin.dll\n\tfor ; err == nil; err = windows.Module32Next(snapshot, &module) {\n\t\tif windows.UTF16ToString(module.Module[:]) == name {\n\t\t\treturn module, true\n\t\t}\n\t}\n\treturn module, false\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_windows.go", "package windows\n\nimport (\n\t\"bytes\"\n\t\"context\"\n\t\"encoding/binary\"\n\t\"encoding/hex\"\n\t\"runtime\"\n\t\"sync\"\n\t\"unsafe\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"golang.org/x/sys/windows\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nconst (\n\tMEM_PRIVATE = 0x20000\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\tif proc.Status == model.StatusOffline {\n\t\treturn \"\", errors.ErrWeChatOffline\n\t}\n\n\t// Open process handle\n\thandle, err := windows.OpenProcess(windows.PROCESS_VM_READ|windows.PROCESS_QUERY_INFORMATION, false, proc.PID)\n\tif err != nil {\n\t\treturn \"\", errors.OpenProcessFailed(err)\n\t}\n\tdefer windows.CloseHandle(handle)\n\n\t// Create context to control all goroutines\n\tsearchCtx, cancel := context.WithCancel(ctx)\n\tdefer cancel()\n\n\t// Create channels for memory data and results\n\tmemoryChannel := make(chan []byte, 100)\n\tresultChannel := make(chan string, 1)\n\n\t// Determine number of worker goroutines\n\tworkerCount := runtime.NumCPU()\n\tif workerCount < 2 {\n\t\tworkerCount = 2\n\t}\n\tif workerCount > MaxWorkers {\n\t\tworkerCount = MaxWorkers\n\t}\n\tlog.Debug().Msgf(\"Starting %d workers for V4 key search\", workerCount)\n\n\t// Start consumer goroutines\n\tvar workerWaitGroup sync.WaitGroup\n\tworkerWaitGroup.Add(workerCount)\n\tfor index := 0; index < workerCount; index++ {\n\t\tgo func() {\n\t\t\tdefer workerWaitGroup.Done()\n\t\t\te.worker(searchCtx, handle, memoryChannel, resultChannel)\n\t\t}()\n\t}\n\n\t// Start producer goroutine\n\tvar producerWaitGroup sync.WaitGroup\n\tproducerWaitGroup.Add(1)\n\tgo func() {\n\t\tdefer producerWaitGroup.Done()\n\t\tdefer close(memoryChannel) // Close channel when producer is done\n\t\terr := e.findMemory(searchCtx, handle, memoryChannel)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to find memory regions\")\n\t\t}\n\t}()\n\n\t// Wait for producer and consumers to complete\n\tgo func() {\n\t\tproducerWaitGroup.Wait()\n\t\tworkerWaitGroup.Wait()\n\t\tclose(resultChannel)\n\t}()\n\n\t// Wait for result\n\tselect {\n\tcase <-ctx.Done():\n\t\treturn \"\", ctx.Err()\n\tcase result, ok := <-resultChannel:\n\t\tif ok && result != \"\" {\n\t\t\treturn result, nil\n\t\t}\n\t}\n\n\treturn \"\", errors.ErrNoValidKey\n}\n\n// findMemoryV4 searches for writable memory regions for V4 version\nfunc (e *V4Extractor) findMemory(ctx context.Context, handle windows.Handle, memoryChannel chan<- []byte) error {\n\t// Define search range\n\tminAddr := uintptr(0x10000) // Process space usually starts from 0x10000\n\tmaxAddr := uintptr(0x7FFFFFFF) // 32-bit process space limit\n\n\tif runtime.GOARCH == \"amd64\" {\n\t\tmaxAddr = uintptr(0x7FFFFFFFFFFF) // 64-bit process space limit\n\t}\n\tlog.Debug().Msgf(\"Scanning memory regions from 0x%X to 0x%X\", minAddr, maxAddr)\n\n\tcurrentAddr := minAddr\n\n\tfor currentAddr < maxAddr {\n\t\tvar memInfo windows.MemoryBasicInformation\n\t\terr := windows.VirtualQueryEx(handle, currentAddr, &memInfo, unsafe.Sizeof(memInfo))\n\t\tif err != nil {\n\t\t\tbreak\n\t\t}\n\n\t\t// Skip small memory regions\n\t\tif memInfo.RegionSize < 1024*1024 {\n\t\t\tcurrentAddr += uintptr(memInfo.RegionSize)\n\t\t\tcontinue\n\t\t}\n\n\t\t// Check if memory region is readable and private\n\t\tif memInfo.State == windows.MEM_COMMIT && (memInfo.Protect&windows.PAGE_READWRITE) != 0 && memInfo.Type == MEM_PRIVATE {\n\t\t\t// Calculate region size, ensure it doesn't exceed limit\n\t\t\tregionSize := uintptr(memInfo.RegionSize)\n\t\t\tif currentAddr+regionSize > maxAddr {\n\t\t\t\tregionSize = maxAddr - currentAddr\n\t\t\t}\n\n\t\t\t// Read memory region\n\t\t\tmemory := make([]byte, regionSize)\n\t\t\tif err = windows.ReadProcessMemory(handle, currentAddr, &memory[0], regionSize, nil); err == nil {\n\t\t\t\tselect {\n\t\t\t\tcase memoryChannel <- memory:\n\t\t\t\t\tlog.Debug().Msgf(\"Memory region for analysis: 0x%X - 0x%X, size: %d bytes\", currentAddr, currentAddr+regionSize, regionSize)\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Move to next memory region\n\t\tcurrentAddr = uintptr(memInfo.BaseAddress) + uintptr(memInfo.RegionSize)\n\t}\n\n\treturn nil\n}\n\n// workerV4 processes memory regions to find V4 version key\nfunc (e *V4Extractor) worker(ctx context.Context, handle windows.Handle, memoryChannel <-chan []byte, resultChannel chan<- string) {\n\t// Define search pattern for V4\n\tkeyPattern := []byte{\n\t\t0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t\t0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\n\t}\n\tptrSize := 8\n\tlittleEndianFunc := binary.LittleEndian.Uint64\n\n\tfor {\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn\n\t\tcase memory, ok := <-memoryChannel:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\n\t\t\tindex := len(memory)\n\t\t\tfor {\n\t\t\t\tselect {\n\t\t\t\tcase <-ctx.Done():\n\t\t\t\t\treturn // Exit if context cancelled\n\t\t\t\tdefault:\n\t\t\t\t}\n\n\t\t\t\t// Find pattern from end to beginning\n\t\t\t\tindex = bytes.LastIndex(memory[:index], keyPattern)\n\t\t\t\tif index == -1 || index-ptrSize < 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\n\t\t\t\t// Extract and validate pointer value\n\t\t\t\tptrValue := littleEndianFunc(memory[index-ptrSize : index])\n\t\t\t\tif ptrValue > 0x10000 && ptrValue < 0x7FFFFFFFFFFF {\n\t\t\t\t\tif key := e.validateKey(handle, ptrValue); key != \"\" {\n\t\t\t\t\t\tselect {\n\t\t\t\t\t\tcase resultChannel <- key:\n\t\t\t\t\t\t\tlog.Debug().Msg(\"Valid key found: \" + key)\n\t\t\t\t\t\t\treturn\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tindex -= 1 // Continue searching from previous position\n\t\t\t}\n\t\t}\n\t}\n}\n\n// validateKey validates a single key candidate\nfunc (e *V4Extractor) validateKey(handle windows.Handle, addr uint64) string {\n\tkeyData := make([]byte, 0x20) // 32-byte key\n\tif err := windows.ReadProcessMemory(handle, uintptr(addr), &keyData[0], uintptr(len(keyData)), nil); err != nil {\n\t\treturn \"\"\n\t}\n\n\t// Validate key against database header\n\tif e.validator.Validate(keyData) {\n\t\treturn hex.EncodeToString(keyData)\n\t}\n\n\treturn \"\"\n}\n"], ["/chatlog/internal/wechatdb/datasource/windowsv3/datasource.go", "package windowsv3\n\nimport (\n\t\"context\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"regexp\"\n\t\"sort\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t_ \"github.com/mattn/go-sqlite3\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/dbm\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nconst (\n\tMessage = \"message\"\n\tContact = \"contact\"\n\tImage = \"image\"\n\tVideo = \"video\"\n\tFile = \"file\"\n\tVoice = \"voice\"\n)\n\nvar Groups = []*dbm.Group{\n\t{\n\t\tName: Message,\n\t\tPattern: `^MSG([0-9]?[0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Contact,\n\t\tPattern: `^MicroMsg\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Image,\n\t\tPattern: `^HardLinkImage\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Video,\n\t\tPattern: `^HardLinkVideo\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: File,\n\t\tPattern: `^HardLinkFile\\.db$`,\n\t\tBlackList: []string{},\n\t},\n\t{\n\t\tName: Voice,\n\t\tPattern: `^MediaMSG([0-9])?\\.db$`,\n\t\tBlackList: []string{},\n\t},\n}\n\n// MessageDBInfo 保存消息数据库的信息\ntype MessageDBInfo struct {\n\tFilePath string\n\tStartTime time.Time\n\tEndTime time.Time\n\tTalkerMap map[string]int\n}\n\n// DataSource 实现了 DataSource 接口\ntype DataSource struct {\n\tpath string\n\tdbm *dbm.DBManager\n\n\t// 消息数据库信息\n\tmessageInfos []MessageDBInfo\n}\n\n// New 创建一个新的 WindowsV3DataSource\nfunc New(path string) (*DataSource, error) {\n\tds := &DataSource{\n\t\tpath: path,\n\t\tdbm: dbm.NewDBManager(path),\n\t\tmessageInfos: make([]MessageDBInfo, 0),\n\t}\n\n\tfor _, g := range Groups {\n\t\tds.dbm.AddGroup(g)\n\t}\n\n\tif err := ds.dbm.Start(); err != nil {\n\t\treturn nil, err\n\t}\n\n\tif err := ds.initMessageDbs(); err != nil {\n\t\treturn nil, errors.DBInitFailed(err)\n\t}\n\n\tds.dbm.AddCallback(Message, func(event fsnotify.Event) error {\n\t\tif !event.Op.Has(fsnotify.Create) {\n\t\t\treturn nil\n\t\t}\n\t\tif err := ds.initMessageDbs(); err != nil {\n\t\t\tlog.Err(err).Msgf(\"Failed to reinitialize message DBs: %s\", event.Name)\n\t\t}\n\t\treturn nil\n\t})\n\n\treturn ds, nil\n}\n\nfunc (ds *DataSource) SetCallback(name string, callback func(event fsnotify.Event) error) error {\n\tif name == \"chatroom\" {\n\t\tname = Contact\n\t}\n\treturn ds.dbm.AddCallback(name, callback)\n}\n\n// initMessageDbs 初始化消息数据库\nfunc (ds *DataSource) initMessageDbs() error {\n\t// 获取所有消息数据库文件路径\n\tdbPaths, err := ds.dbm.GetDBPath(Message)\n\tif err != nil {\n\t\tif strings.Contains(err.Error(), \"db file not found\") {\n\t\t\tds.messageInfos = make([]MessageDBInfo, 0)\n\t\t\treturn nil\n\t\t}\n\t\treturn err\n\t}\n\n\t// 处理每个数据库文件\n\tinfos := make([]MessageDBInfo, 0)\n\tfor _, filePath := range dbPaths {\n\t\tdb, err := ds.dbm.OpenDB(filePath)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取数据库 %s 失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取 DBInfo 表中的开始时间\n\t\tvar startTime time.Time\n\n\t\trows, err := db.Query(\"SELECT tableIndex, tableVersion, tableDesc FROM DBInfo\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 DBInfo 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\tfor rows.Next() {\n\t\t\tvar tableIndex int\n\t\t\tvar tableVersion int64\n\t\t\tvar tableDesc string\n\n\t\t\tif err := rows.Scan(&tableIndex, &tableVersion, &tableDesc); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 DBInfo 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 查找描述为 \"Start Time\" 的记录\n\t\t\tif strings.Contains(tableDesc, \"Start Time\") {\n\t\t\t\tstartTime = time.Unix(tableVersion/1000, (tableVersion%1000)*1000000)\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\trows.Close()\n\n\t\t// 组织 TalkerMap\n\t\ttalkerMap := make(map[string]int)\n\t\trows, err = db.Query(\"SELECT UsrName FROM Name2ID\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"查询数据库 %s 的 Name2ID 表失败\", filePath)\n\t\t\tcontinue\n\t\t}\n\n\t\ti := 1\n\t\tfor rows.Next() {\n\t\t\tvar userName string\n\t\t\tif err := rows.Scan(&userName); err != nil {\n\t\t\t\tlog.Err(err).Msg(\"扫描 Name2ID 行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttalkerMap[userName] = i\n\t\t\ti++\n\t\t}\n\t\trows.Close()\n\n\t\t// 保存数据库信息\n\t\tinfos = append(infos, MessageDBInfo{\n\t\t\tFilePath: filePath,\n\t\t\tStartTime: startTime,\n\t\t\tTalkerMap: talkerMap,\n\t\t})\n\t}\n\n\t// 按照 StartTime 排序数据库文件\n\tsort.Slice(infos, func(i, j int) bool {\n\t\treturn infos[i].StartTime.Before(infos[j].StartTime)\n\t})\n\n\t// 设置结束时间\n\tfor i := range infos {\n\t\tif i == len(infos)-1 {\n\t\t\tinfos[i].EndTime = time.Now()\n\t\t} else {\n\t\t\tinfos[i].EndTime = infos[i+1].StartTime\n\t\t}\n\t}\n\tds.messageInfos = infos\n\treturn nil\n}\n\n// getDBInfosForTimeRange 获取时间范围内的数据库信息\nfunc (ds *DataSource) getDBInfosForTimeRange(startTime, endTime time.Time) []MessageDBInfo {\n\tvar dbs []MessageDBInfo\n\tfor _, info := range ds.messageInfos {\n\t\tif info.StartTime.Before(endTime) && info.EndTime.After(startTime) {\n\t\t\tdbs = append(dbs, info)\n\t\t}\n\t}\n\treturn dbs\n}\n\nfunc (ds *DataSource) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tif talker == \"\" {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 解析talker参数，支持多个talker（以英文逗号分隔）\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) == 0 {\n\t\treturn nil, errors.ErrTalkerEmpty\n\t}\n\n\t// 找到时间范围内的数据库文件\n\tdbInfos := ds.getDBInfosForTimeRange(startTime, endTime)\n\tif len(dbInfos) == 0 {\n\t\treturn nil, errors.TimeRangeNotFound(startTime, endTime)\n\t}\n\n\t// 解析sender参数，支持多个发送者（以英文逗号分隔）\n\tsenders := util.Str2List(sender, \",\")\n\n\t// 预编译正则表达式（如果有keyword）\n\tvar regex *regexp.Regexp\n\tif keyword != \"\" {\n\t\tvar err error\n\t\tregex, err = regexp.Compile(keyword)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(\"invalid regex pattern\", err)\n\t\t}\n\t}\n\n\t// 从每个相关数据库中查询消息\n\tfilteredMessages := []*model.Message{}\n\n\tfor _, dbInfo := range dbInfos {\n\t\t// 检查上下文是否已取消\n\t\tif err := ctx.Err(); err != nil {\n\t\t\treturn nil, err\n\t\t}\n\n\t\tdb, err := ds.dbm.OpenDB(dbInfo.FilePath)\n\t\tif err != nil {\n\t\t\tlog.Error().Msgf(\"数据库 %s 未打开\", dbInfo.FilePath)\n\t\t\tcontinue\n\t\t}\n\n\t\t// 对每个talker进行查询\n\t\tfor _, talkerItem := range talkers {\n\t\t\t// 构建查询条件\n\t\t\tconditions := []string{\"Sequence >= ? AND Sequence <= ?\"}\n\t\t\targs := []interface{}{startTime.Unix() * 1000, endTime.Unix() * 1000}\n\n\t\t\t// 添加talker条件\n\t\t\ttalkerID, ok := dbInfo.TalkerMap[talkerItem]\n\t\t\tif ok {\n\t\t\t\tconditions = append(conditions, \"TalkerId = ?\")\n\t\t\t\targs = append(args, talkerID)\n\t\t\t} else {\n\t\t\t\tconditions = append(conditions, \"StrTalker = ?\")\n\t\t\t\targs = append(args, talkerItem)\n\t\t\t}\n\n\t\t\tquery := fmt.Sprintf(`\n\t\t\t\tSELECT MsgSvrID, Sequence, CreateTime, StrTalker, IsSender, \n\t\t\t\t\tType, SubType, StrContent, CompressContent, BytesExtra\n\t\t\t\tFROM MSG \n\t\t\t\tWHERE %s \n\t\t\t\tORDER BY Sequence ASC\n\t\t\t`, strings.Join(conditions, \" AND \"))\n\n\t\t\t// 执行查询\n\t\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\t\tif err != nil {\n\t\t\t\t// 如果表不存在，跳过此talker\n\t\t\t\tif strings.Contains(err.Error(), \"no such table\") {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tlog.Err(err).Msgf(\"从数据库 %s 查询消息失败\", dbInfo.FilePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// 处理查询结果，在读取时进行过滤\n\t\t\tfor rows.Next() {\n\t\t\t\tvar msg model.MessageV3\n\t\t\t\tvar compressContent []byte\n\t\t\t\tvar bytesExtra []byte\n\n\t\t\t\terr := rows.Scan(\n\t\t\t\t\t&msg.MsgSvrID,\n\t\t\t\t\t&msg.Sequence,\n\t\t\t\t\t&msg.CreateTime,\n\t\t\t\t\t&msg.StrTalker,\n\t\t\t\t\t&msg.IsSender,\n\t\t\t\t\t&msg.Type,\n\t\t\t\t\t&msg.SubType,\n\t\t\t\t\t&msg.StrContent,\n\t\t\t\t\t&compressContent,\n\t\t\t\t\t&bytesExtra,\n\t\t\t\t)\n\t\t\t\tif err != nil {\n\t\t\t\t\trows.Close()\n\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t}\n\t\t\t\tmsg.CompressContent = compressContent\n\t\t\t\tmsg.BytesExtra = bytesExtra\n\n\t\t\t\t// 将消息转换为标准格式\n\t\t\t\tmessage := msg.Wrap()\n\n\t\t\t\t// 应用sender过滤\n\t\t\t\tif len(senders) > 0 {\n\t\t\t\t\tsenderMatch := false\n\t\t\t\t\tfor _, s := range senders {\n\t\t\t\t\t\tif message.Sender == s {\n\t\t\t\t\t\t\tsenderMatch = true\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif !senderMatch {\n\t\t\t\t\t\tcontinue // 不匹配sender，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 应用keyword过滤\n\t\t\t\tif regex != nil {\n\t\t\t\t\tplainText := message.PlainTextContent()\n\t\t\t\t\tif !regex.MatchString(plainText) {\n\t\t\t\t\t\tcontinue // 不匹配keyword，跳过此消息\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// 通过所有过滤条件，保留此消息\n\t\t\t\tfilteredMessages = append(filteredMessages, message)\n\n\t\t\t\t// 检查是否已经满足分页处理数量\n\t\t\t\tif limit > 0 && len(filteredMessages) >= offset+limit {\n\t\t\t\t\t// 已经获取了足够的消息，可以提前返回\n\t\t\t\t\trows.Close()\n\n\t\t\t\t\t// 对所有消息按时间排序\n\t\t\t\t\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\t\t\t\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t\t\t\t\t})\n\n\t\t\t\t\t// 处理分页\n\t\t\t\t\tif offset >= len(filteredMessages) {\n\t\t\t\t\t\treturn []*model.Message{}, nil\n\t\t\t\t\t}\n\t\t\t\t\tend := offset + limit\n\t\t\t\t\tif end > len(filteredMessages) {\n\t\t\t\t\t\tend = len(filteredMessages)\n\t\t\t\t\t}\n\t\t\t\t\treturn filteredMessages[offset:end], nil\n\t\t\t\t}\n\t\t\t}\n\t\t\trows.Close()\n\t\t}\n\t}\n\n\t// 对所有消息按时间排序\n\tsort.Slice(filteredMessages, func(i, j int) bool {\n\t\treturn filteredMessages[i].Seq < filteredMessages[j].Seq\n\t})\n\n\t// 处理分页\n\tif limit > 0 {\n\t\tif offset >= len(filteredMessages) {\n\t\t\treturn []*model.Message{}, nil\n\t\t}\n\t\tend := offset + limit\n\t\tif end > len(filteredMessages) {\n\t\t\tend = len(filteredMessages)\n\t\t}\n\t\treturn filteredMessages[offset:end], nil\n\t}\n\n\treturn filteredMessages, nil\n}\n\n// GetContacts 实现获取联系人信息的方法\nfunc (ds *DataSource) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact \n WHERE UserName = ? OR Alias = ? OR Remark = ? OR NickName = ?`\n\t\targs = []interface{}{key, key, key, key}\n\t} else {\n\t\t// 查询所有联系人\n\t\tquery = `SELECT UserName, Alias, Remark, NickName, Reserved1 FROM Contact`\n\t}\n\n\t// 添加排序、分页\n\tquery += ` ORDER BY UserName`\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tcontacts := []*model.Contact{}\n\tfor rows.Next() {\n\t\tvar contactV3 model.ContactV3\n\t\terr := rows.Scan(\n\t\t\t&contactV3.UserName,\n\t\t\t&contactV3.Alias,\n\t\t\t&contactV3.Remark,\n\t\t\t&contactV3.NickName,\n\t\t\t&contactV3.Reserved1,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tcontacts = append(contacts, contactV3.Wrap())\n\t}\n\n\treturn contacts, nil\n}\n\n// GetChatRooms 实现获取群聊信息的方法\nfunc (ds *DataSource) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`\n\t\targs = []interface{}{key}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\t// 如果没有找到群聊，尝试通过联系人查找\n\t\tif len(chatRooms) == 0 {\n\t\t\tcontacts, err := ds.GetContacts(ctx, key, 1, 0)\n\t\t\tif err == nil && len(contacts) > 0 && strings.HasSuffix(contacts[0].UserName, \"@chatroom\") {\n\t\t\t\t// 再次尝试通过用户名查找群聊\n\t\t\t\trows, err := db.QueryContext(ctx,\n\t\t\t\t\t`SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom WHERE ChatRoomName = ?`,\n\t\t\t\t\tcontacts[0].UserName)\n\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t\t\t}\n\t\t\t\tdefer rows.Close()\n\n\t\t\t\tfor rows.Next() {\n\t\t\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\t\t\terr := rows.Scan(\n\t\t\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t\t\t)\n\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t\t\t}\n\n\t\t\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t\t\t}\n\n\t\t\t\t// 如果群聊记录不存在，但联系人记录存在，创建一个模拟的群聊对象\n\t\t\t\tif len(chatRooms) == 0 {\n\t\t\t\t\tchatRooms = append(chatRooms, &model.ChatRoom{\n\t\t\t\t\t\tName: contacts[0].UserName,\n\t\t\t\t\t\tUsers: make([]model.ChatRoomUser, 0),\n\t\t\t\t\t\tUser2DisplayName: make(map[string]string),\n\t\t\t\t\t})\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn chatRooms, nil\n\t} else {\n\t\t// 查询所有群聊\n\t\tquery = `SELECT ChatRoomName, Reserved2, RoomData FROM ChatRoom`\n\n\t\t// 添加排序、分页\n\t\tquery += ` ORDER BY ChatRoomName`\n\t\tif limit > 0 {\n\t\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\t\tif offset > 0 {\n\t\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t\t}\n\t\t}\n\n\t\t// 执行查询\n\t\tdb, err := ds.dbm.GetDB(Contact)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tchatRooms := []*model.ChatRoom{}\n\t\tfor rows.Next() {\n\t\t\tvar chatRoomV3 model.ChatRoomV3\n\t\t\terr := rows.Scan(\n\t\t\t\t&chatRoomV3.ChatRoomName,\n\t\t\t\t&chatRoomV3.Reserved2,\n\t\t\t\t&chatRoomV3.RoomData,\n\t\t\t)\n\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\n\t\t\tchatRooms = append(chatRooms, chatRoomV3.Wrap())\n\t\t}\n\n\t\treturn chatRooms, nil\n\t}\n}\n\n// GetSessions 实现获取会话信息的方法\nfunc (ds *DataSource) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\tvar query string\n\tvar args []interface{}\n\n\tif key != \"\" {\n\t\t// 按照关键字查询\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n WHERE strUsrName = ? OR strNickName = ?\n ORDER BY nOrder DESC`\n\t\targs = []interface{}{key, key}\n\t} else {\n\t\t// 查询所有会话\n\t\tquery = `SELECT strUsrName, nOrder, strNickName, strContent, nTime \n FROM Session \n ORDER BY nOrder DESC`\n\t}\n\n\t// 添加分页\n\tif limit > 0 {\n\t\tquery += fmt.Sprintf(\" LIMIT %d\", limit)\n\t\tif offset > 0 {\n\t\t\tquery += fmt.Sprintf(\" OFFSET %d\", offset)\n\t\t}\n\t}\n\n\t// 执行查询\n\tdb, err := ds.dbm.GetDB(Contact)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tsessions := []*model.Session{}\n\tfor rows.Next() {\n\t\tvar sessionV3 model.SessionV3\n\t\terr := rows.Scan(\n\t\t\t&sessionV3.StrUsrName,\n\t\t\t&sessionV3.NOrder,\n\t\t\t&sessionV3.StrNickName,\n\t\t\t&sessionV3.StrContent,\n\t\t\t&sessionV3.NTime,\n\t\t)\n\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\n\t\tsessions = append(sessions, sessionV3.Wrap())\n\t}\n\n\treturn sessions, nil\n}\n\nfunc (ds *DataSource) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tif _type == \"voice\" {\n\t\treturn ds.GetVoice(ctx, key)\n\t}\n\n\tmd5key, err := hex.DecodeString(key)\n\tif err != nil {\n\t\treturn nil, errors.DecodeKeyFailed(err)\n\t}\n\n\tvar dbType string\n\tvar table1, table2 string\n\n\tswitch _type {\n\tcase \"image\":\n\t\tdbType = Image\n\t\ttable1 = \"HardLinkImageAttribute\"\n\t\ttable2 = \"HardLinkImageID\"\n\tcase \"video\":\n\t\tdbType = Video\n\t\ttable1 = \"HardLinkVideoAttribute\"\n\t\ttable2 = \"HardLinkVideoID\"\n\tcase \"file\":\n\t\tdbType = File\n\t\ttable1 = \"HardLinkFileAttribute\"\n\t\ttable2 = \"HardLinkFileID\"\n\tdefault:\n\t\treturn nil, errors.MediaTypeUnsupported(_type)\n\t}\n\n\tdb, err := ds.dbm.GetDB(dbType)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tquery := fmt.Sprintf(`\n SELECT \n a.FileName,\n a.ModifyTime,\n IFNULL(d1.Dir,\"\") AS Dir1,\n IFNULL(d2.Dir,\"\") AS Dir2\n FROM \n %s a\n LEFT JOIN \n %s d1 ON a.DirID1 = d1.DirId\n LEFT JOIN \n %s d2 ON a.DirID2 = d2.DirId\n WHERE \n a.Md5 = ?\n `, table1, table2, table2)\n\targs := []interface{}{md5key}\n\n\trows, err := db.QueryContext(ctx, query, args...)\n\tif err != nil {\n\t\treturn nil, errors.QueryFailed(query, err)\n\t}\n\tdefer rows.Close()\n\n\tvar media *model.Media\n\tfor rows.Next() {\n\t\tvar mediaV3 model.MediaV3\n\t\terr := rows.Scan(\n\t\t\t&mediaV3.Name,\n\t\t\t&mediaV3.ModifyTime,\n\t\t\t&mediaV3.Dir1,\n\t\t\t&mediaV3.Dir2,\n\t\t)\n\t\tif err != nil {\n\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t}\n\t\tmediaV3.Type = _type\n\t\tmediaV3.Key = key\n\t\tmedia = mediaV3.Wrap()\n\t}\n\n\tif media == nil {\n\t\treturn nil, errors.ErrMediaNotFound\n\t}\n\n\treturn media, nil\n}\n\nfunc (ds *DataSource) GetVoice(ctx context.Context, key string) (*model.Media, error) {\n\tif key == \"\" {\n\t\treturn nil, errors.ErrKeyEmpty\n\t}\n\n\tquery := `\n\tSELECT Buf\n\tFROM Media\n\tWHERE Reserved0 = ? \n\t`\n\targs := []interface{}{key}\n\n\tdbs, err := ds.dbm.GetDBs(Voice)\n\tif err != nil {\n\t\treturn nil, errors.DBConnectFailed(\"\", err)\n\t}\n\n\tfor _, db := range dbs {\n\t\trows, err := db.QueryContext(ctx, query, args...)\n\t\tif err != nil {\n\t\t\treturn nil, errors.QueryFailed(query, err)\n\t\t}\n\t\tdefer rows.Close()\n\n\t\tfor rows.Next() {\n\t\t\tvar voiceData []byte\n\t\t\terr := rows.Scan(\n\t\t\t\t&voiceData,\n\t\t\t)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, errors.ScanRowFailed(err)\n\t\t\t}\n\t\t\tif len(voiceData) > 0 {\n\t\t\t\treturn &model.Media{\n\t\t\t\t\tType: \"voice\",\n\t\t\t\t\tKey: key,\n\t\t\t\t\tData: voiceData,\n\t\t\t\t}, nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, errors.ErrMediaNotFound\n}\n\n// Close 实现 DataSource 接口的 Close 方法\nfunc (ds *DataSource) Close() error {\n\treturn ds.dbm.Close()\n}\n"], ["/chatlog/internal/chatlog/wechat/service.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/pkg/filemonitor\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar (\n\tDebounceTime = 1 * time.Second\n\tMaxWaitTime = 10 * time.Second\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tlastEvents map[string]time.Time\n\tpendingActions map[string]bool\n\tmutex sync.Mutex\n\tfm *filemonitor.FileMonitor\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tlastEvents: make(map[string]time.Time),\n\t\tpendingActions: make(map[string]bool),\n\t}\n}\n\n// GetWeChatInstances returns all running WeChat instances\nfunc (s *Service) GetWeChatInstances() []*wechat.Account {\n\twechat.Load()\n\treturn wechat.GetAccounts()\n}\n\n// GetDataKey extracts the encryption key from a WeChat process\nfunc (s *Service) GetDataKey(info *wechat.Account) (string, error) {\n\tif info == nil {\n\t\treturn \"\", fmt.Errorf(\"no WeChat instance selected\")\n\t}\n\n\tkey, err := info.GetKey(context.Background())\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\treturn key, nil\n}\n\nfunc (s *Service) StartAutoDecrypt() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\tdbGroup.AddCallback(s.DecryptFileCallback)\n\n\ts.fm = filemonitor.NewFileMonitor()\n\ts.fm.AddGroup(dbGroup)\n\tif err := s.fm.Start(); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"failed to start file monitor\")\n\t\treturn err\n\t}\n\treturn nil\n}\n\nfunc (s *Service) StopAutoDecrypt() error {\n\tif s.fm != nil {\n\t\tif err := s.fm.Stop(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\ts.fm = nil\n\treturn nil\n}\n\nfunc (s *Service) DecryptFileCallback(event fsnotify.Event) error {\n\tif event.Op.Has(fsnotify.Chmod) || !event.Op.Has(fsnotify.Write) {\n\t\treturn nil\n\t}\n\n\ts.mutex.Lock()\n\ts.lastEvents[event.Name] = time.Now()\n\n\tif !s.pendingActions[event.Name] {\n\t\ts.pendingActions[event.Name] = true\n\t\ts.mutex.Unlock()\n\t\tgo s.waitAndProcess(event.Name)\n\t} else {\n\t\ts.mutex.Unlock()\n\t}\n\n\treturn nil\n}\n\nfunc (s *Service) waitAndProcess(dbFile string) {\n\tstart := time.Now()\n\tfor {\n\t\ttime.Sleep(DebounceTime)\n\n\t\ts.mutex.Lock()\n\t\tlastEventTime := s.lastEvents[dbFile]\n\t\telapsed := time.Since(lastEventTime)\n\t\ttotalElapsed := time.Since(start)\n\n\t\tif elapsed >= DebounceTime || totalElapsed >= MaxWaitTime {\n\t\t\ts.pendingActions[dbFile] = false\n\t\t\ts.mutex.Unlock()\n\n\t\t\tlog.Debug().Msgf(\"Processing file: %s\", dbFile)\n\t\t\ts.DecryptDBFile(dbFile)\n\t\t\treturn\n\t\t}\n\t\ts.mutex.Unlock()\n\t}\n}\n\nfunc (s *Service) DecryptDBFile(dbFile string) error {\n\n\tdecryptor, err := decrypt.NewDecryptor(s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\toutput := filepath.Join(s.ctx.WorkDir, dbFile[len(s.ctx.DataDir):])\n\tif err := util.PrepareDir(filepath.Dir(output)); err != nil {\n\t\treturn err\n\t}\n\n\toutputTemp := output + \".tmp\"\n\toutputFile, err := os.Create(outputTemp)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create output file: %v\", err)\n\t}\n\tdefer func() {\n\t\toutputFile.Close()\n\t\tif err := os.Rename(outputTemp, output); err != nil {\n\t\t\tlog.Debug().Err(err).Msgf(\"failed to rename %s to %s\", outputTemp, output)\n\t\t}\n\t}()\n\n\tif err := decryptor.Decrypt(context.Background(), dbFile, s.ctx.DataKey, outputFile); err != nil {\n\t\tif err == errors.ErrAlreadyDecrypted {\n\t\t\tif data, err := os.ReadFile(dbFile); err == nil {\n\t\t\t\toutputFile.Write(data)\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t\tlog.Err(err).Msgf(\"failed to decrypt %s\", dbFile)\n\t\treturn err\n\t}\n\n\tlog.Debug().Msgf(\"Decrypted %s to %s\", dbFile, output)\n\n\treturn nil\n}\n\nfunc (s *Service) DecryptDBFiles() error {\n\tdbGroup, err := filemonitor.NewFileGroup(\"wechat\", s.ctx.DataDir, `.*\\.db$`, []string{\"fts\"})\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tdbFiles, err := dbGroup.List()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tfor _, dbFile := range dbFiles {\n\t\tif err := s.DecryptDBFile(dbFile); err != nil {\n\t\t\tlog.Debug().Msgf(\"DecryptDBFile %s failed: %v\", dbFile, err)\n\t\t\tcontinue\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/chatlog/manager.go", "package chatlog\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/http\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/wechat\"\n\tiwechat \"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n)\n\n// Manager 管理聊天日志应用\ntype Manager struct {\n\tconf *conf.Service\n\tctx *ctx.Context\n\n\t// Services\n\tdb *database.Service\n\thttp *http.Service\n\tmcp *mcp.Service\n\twechat *wechat.Service\n\n\t// Terminal UI\n\tapp *App\n}\n\nfunc New(configPath string) (*Manager, error) {\n\n\t// 创建配置服务\n\tconf, err := conf.NewService(configPath)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 创建应用上下文\n\tctx := ctx.New(conf)\n\n\twechat := wechat.NewService(ctx)\n\n\tdb := database.NewService(ctx)\n\n\tmcp := mcp.NewService(ctx, db)\n\n\thttp := http.NewService(ctx, db, mcp)\n\n\treturn &Manager{\n\t\tconf: conf,\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\thttp: http,\n\t\twechat: wechat,\n\t}, nil\n}\n\nfunc (m *Manager) Run() error {\n\n\tm.ctx.WeChatInstances = m.wechat.GetWeChatInstances()\n\tif len(m.ctx.WeChatInstances) >= 1 {\n\t\tm.ctx.SwitchCurrent(m.ctx.WeChatInstances[0])\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tm.StopService()\n\t\t}\n\t}\n\t// 启动终端UI\n\tm.app = NewApp(m.ctx, m)\n\tm.app.Run() // 阻塞\n\treturn nil\n}\n\nfunc (m *Manager) Switch(info *iwechat.Account, history string) error {\n\tif m.ctx.AutoDecrypt {\n\t\tif err := m.StopAutoDecrypt(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.HTTPEnabled {\n\t\tif err := m.stopService(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif info != nil {\n\t\tm.ctx.SwitchCurrent(info)\n\t} else {\n\t\tm.ctx.SwitchHistory(history)\n\t}\n\n\tif m.ctx.HTTPEnabled {\n\t\t// 启动HTTP服务\n\t\tif err := m.StartService(); err != nil {\n\t\t\tlog.Info().Err(err).Msg(\"启动服务失败\")\n\t\t\tm.StopService()\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (m *Manager) StartService() error {\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\tm.db.Stop() // 回滚已启动的服务\n\t\treturn err\n\t}\n\n\tif err := m.http.Start(); err != nil {\n\t\tm.mcp.Stop() // 回滚已启动的服务\n\t\tm.db.Stop()\n\t\treturn err\n\t}\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(true)\n\n\treturn nil\n}\n\nfunc (m *Manager) StopService() error {\n\tif err := m.stopService(); err != nil {\n\t\treturn err\n\t}\n\n\t// 更新状态\n\tm.ctx.SetHTTPEnabled(false)\n\n\treturn nil\n}\n\nfunc (m *Manager) stopService() error {\n\t// 按依赖的反序停止服务\n\tvar errs []error\n\n\tif err := m.http.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.mcp.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\tif err := m.db.Stop(); err != nil {\n\t\terrs = append(errs, err)\n\t}\n\n\t// 如果有错误，返回第一个错误\n\tif len(errs) > 0 {\n\t\treturn errs[0]\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) SetHTTPAddr(text string) error {\n\tvar addr string\n\tif util.IsNumeric(text) {\n\t\taddr = fmt.Sprintf(\"127.0.0.1:%s\", text)\n\t} else if strings.HasPrefix(text, \"http://\") {\n\t\taddr = strings.TrimPrefix(text, \"http://\")\n\t} else if strings.HasPrefix(text, \"https://\") {\n\t\taddr = strings.TrimPrefix(text, \"https://\")\n\t} else {\n\t\taddr = text\n\t}\n\tm.ctx.SetHTTPAddr(addr)\n\treturn nil\n}\n\nfunc (m *Manager) GetDataKey() error {\n\tif m.ctx.Current == nil {\n\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t}\n\tif _, err := m.wechat.GetDataKey(m.ctx.Current); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) DecryptDBFiles() error {\n\tif m.ctx.DataKey == \"\" {\n\t\tif m.ctx.Current == nil {\n\t\t\treturn fmt.Errorf(\"未选择任何账号\")\n\t\t}\n\t\tif err := m.GetDataKey(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\tm.ctx.WorkDir = util.DefaultWorkDir(m.ctx.Account)\n\t}\n\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\tm.ctx.Refresh()\n\tm.ctx.UpdateConfig()\n\treturn nil\n}\n\nfunc (m *Manager) StartAutoDecrypt() error {\n\tif m.ctx.DataKey == \"\" || m.ctx.DataDir == \"\" {\n\t\treturn fmt.Errorf(\"请先获取密钥\")\n\t}\n\tif m.ctx.WorkDir == \"\" {\n\t\treturn fmt.Errorf(\"请先执行解密数据\")\n\t}\n\n\tif err := m.wechat.StartAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(true)\n\treturn nil\n}\n\nfunc (m *Manager) StopAutoDecrypt() error {\n\tif err := m.wechat.StopAutoDecrypt(); err != nil {\n\t\treturn err\n\t}\n\n\tm.ctx.SetAutoDecrypt(false)\n\treturn nil\n}\n\nfunc (m *Manager) RefreshSession() error {\n\tif m.db.GetDB() == nil {\n\t\tif err := m.db.Start(); err != nil {\n\t\t\treturn err\n\t\t}\n\t}\n\tresp, err := m.db.GetSessions(\"\", 1, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\tif len(resp.Items) == 0 {\n\t\treturn nil\n\t}\n\tm.ctx.LastSession = resp.Items[0].NTime\n\treturn nil\n}\n\nfunc (m *Manager) CommandKey(pid int) (string, error) {\n\tinstances := m.wechat.GetWeChatInstances()\n\tif len(instances) == 0 {\n\t\treturn \"\", fmt.Errorf(\"wechat process not found\")\n\t}\n\tif len(instances) == 1 {\n\t\treturn instances[0].GetKey(context.Background())\n\t}\n\tif pid == 0 {\n\t\tstr := \"Select a process:\\n\"\n\t\tfor _, ins := range instances {\n\t\t\tstr += fmt.Sprintf(\"PID: %d. %s[Version: %s Data Dir: %s ]\\n\", ins.PID, ins.Name, ins.FullVersion, ins.DataDir)\n\t\t}\n\t\treturn str, nil\n\t}\n\tfor _, ins := range instances {\n\t\tif ins.PID == uint32(pid) {\n\t\t\treturn ins.GetKey(context.Background())\n\t\t}\n\t}\n\treturn \"\", fmt.Errorf(\"wechat process not found\")\n}\n\nfunc (m *Manager) CommandDecrypt(dataDir string, workDir string, key string, platform string, version int) error {\n\tif dataDir == \"\" {\n\t\treturn fmt.Errorf(\"dataDir is required\")\n\t}\n\tif key == \"\" {\n\t\treturn fmt.Errorf(\"key is required\")\n\t}\n\tif workDir == \"\" {\n\t\tworkDir = util.DefaultWorkDir(filepath.Base(filepath.Dir(dataDir)))\n\t}\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.DataKey = key\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\tif err := m.wechat.DecryptDBFiles(); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (m *Manager) CommandHTTPServer(addr string, dataDir string, workDir string, platform string, version int) error {\n\n\tif addr == \"\" {\n\t\taddr = \"127.0.0.1:5030\"\n\t}\n\n\tif workDir == \"\" {\n\t\treturn fmt.Errorf(\"workDir is required\")\n\t}\n\n\tif platform == \"\" {\n\t\treturn fmt.Errorf(\"platform is required\")\n\t}\n\n\tif version == 0 {\n\t\treturn fmt.Errorf(\"version is required\")\n\t}\n\n\tm.ctx.HTTPAddr = addr\n\tm.ctx.DataDir = dataDir\n\tm.ctx.WorkDir = workDir\n\tm.ctx.Platform = platform\n\tm.ctx.Version = version\n\n\t// 如果是 4.0 版本，更新下 xorkey\n\tif m.ctx.Version == 4 && m.ctx.DataDir != \"\" {\n\t\tgo dat2img.ScanAndSetXorKey(m.ctx.DataDir)\n\t}\n\n\t// 按依赖顺序启动服务\n\tif err := m.db.Start(); err != nil {\n\t\treturn err\n\t}\n\n\tif err := m.mcp.Start(); err != nil {\n\t\treturn err\n\t}\n\n\treturn m.http.ListenAndServe()\n}\n"], ["/chatlog/internal/chatlog/http/route.go", "package http\n\nimport (\n\t\"embed\"\n\t\"fmt\"\n\t\"io/fs\"\n\t\"net/http\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\t\"github.com/sjzar/chatlog/pkg/util/dat2img\"\n\t\"github.com/sjzar/chatlog/pkg/util/silk\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\n// EFS holds embedded file system data for static assets.\n//\n//go:embed static\nvar EFS embed.FS\n\nfunc (s *Service) initRouter() {\n\n\trouter := s.GetRouter()\n\n\tstaticDir, _ := fs.Sub(EFS, \"static\")\n\trouter.StaticFS(\"/static\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/favicon.ico\", \"./favicon.ico\", http.FS(staticDir))\n\trouter.StaticFileFS(\"/\", \"./index.htm\", http.FS(staticDir))\n\n\t// Media\n\trouter.GET(\"/image/*key\", s.GetImage)\n\trouter.GET(\"/video/*key\", s.GetVideo)\n\trouter.GET(\"/file/*key\", s.GetFile)\n\trouter.GET(\"/voice/*key\", s.GetVoice)\n\trouter.GET(\"/data/*path\", s.GetMediaData)\n\n\t// MCP Server\n\t{\n\t\trouter.GET(\"/sse\", s.mcp.HandleSSE)\n\t\trouter.POST(\"/messages\", s.mcp.HandleMessages)\n\t\t// mcp inspector is shit\n\t\t// https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L155\n\t\trouter.POST(\"/message\", s.mcp.HandleMessages)\n\t}\n\n\t// API V1 Router\n\tapi := router.Group(\"/api/v1\")\n\t{\n\t\tapi.GET(\"/chatlog\", s.GetChatlog)\n\t\tapi.GET(\"/contact\", s.GetContacts)\n\t\tapi.GET(\"/chatroom\", s.GetChatRooms)\n\t\tapi.GET(\"/session\", s.GetSessions)\n\t}\n\n\trouter.NoRoute(s.NoRoute)\n}\n\n// NoRoute handles 404 Not Found errors. If the request URL starts with \"/api\"\n// or \"/static\", it responds with a JSON error. Otherwise, it redirects to the root path.\nfunc (s *Service) NoRoute(c *gin.Context) {\n\tpath := c.Request.URL.Path\n\tswitch {\n\tcase strings.HasPrefix(path, \"/api\"), strings.HasPrefix(path, \"/static\"):\n\t\tc.JSON(http.StatusNotFound, gin.H{\"error\": \"Not found\"})\n\tdefault:\n\t\tc.Header(\"Cache-Control\", \"no-cache, no-store, max-age=0, must-revalidate, value\")\n\t\tc.Redirect(http.StatusFound, \"/\")\n\t}\n}\n\nfunc (s *Service) GetChatlog(c *gin.Context) {\n\n\tq := struct {\n\t\tTime string `form:\"time\"`\n\t\tTalker string `form:\"talker\"`\n\t\tSender string `form:\"sender\"`\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tvar err error\n\tstart, end, ok := util.TimeRangeOf(q.Time)\n\tif !ok {\n\t\terrors.Err(c, errors.InvalidArg(\"time\"))\n\t}\n\tif q.Limit < 0 {\n\t\tq.Limit = 0\n\t}\n\n\tif q.Offset < 0 {\n\t\tq.Offset = 0\n\t}\n\n\tmessages, err := s.db.GetMessages(start, end, q.Talker, q.Sender, q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tswitch strings.ToLower(q.Format) {\n\tcase \"csv\":\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, messages)\n\tdefault:\n\t\t// plain text\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tfor _, m := range messages {\n\t\t\tc.Writer.WriteString(m.PlainText(strings.Contains(q.Talker, \",\"), util.PerfectTimeFormat(start, end), c.Request.Host))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t\tc.Writer.Flush()\n\t\t}\n\t}\n}\n\nfunc (s *Service) GetContacts(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetContacts(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetChatRooms(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tlist, err := s.db.GetChatRooms(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, list)\n\tdefault:\n\t\t// csv\n\t\tif format == \"csv\" {\n\t\t\t// 浏览器访问时，会下载文件\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\t} else {\n\t\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\t}\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetSessions(c *gin.Context) {\n\n\tq := struct {\n\t\tKeyword string `form:\"keyword\"`\n\t\tLimit int `form:\"limit\"`\n\t\tOffset int `form:\"offset\"`\n\t\tFormat string `form:\"format\"`\n\t}{}\n\n\tif err := c.BindQuery(&q); err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\n\tsessions, err := s.db.GetSessions(q.Keyword, q.Limit, q.Offset)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tformat := strings.ToLower(q.Format)\n\tswitch format {\n\tcase \"csv\":\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/csv; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\n\t\tc.Writer.WriteString(\"UserName,NOrder,NickName,Content,NTime\\n\")\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(fmt.Sprintf(\"%s,%d,%s,%s,%s\\n\", session.UserName, session.NOrder, session.NickName, strings.ReplaceAll(session.Content, \"\\n\", \"\\\\n\"), session.NTime))\n\t\t}\n\t\tc.Writer.Flush()\n\tcase \"json\":\n\t\t// json\n\t\tc.JSON(http.StatusOK, sessions)\n\tdefault:\n\t\tc.Writer.Header().Set(\"Content-Type\", \"text/plain; charset=utf-8\")\n\t\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\t\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\t\tc.Writer.Flush()\n\t\tfor _, session := range sessions.Items {\n\t\t\tc.Writer.WriteString(session.PlainText(120))\n\t\t\tc.Writer.WriteString(\"\\n\")\n\t\t}\n\t\tc.Writer.Flush()\n\t}\n}\n\nfunc (s *Service) GetImage(c *gin.Context) {\n\ts.GetMedia(c, \"image\")\n}\n\nfunc (s *Service) GetVideo(c *gin.Context) {\n\ts.GetMedia(c, \"video\")\n}\n\nfunc (s *Service) GetFile(c *gin.Context) {\n\ts.GetMedia(c, \"file\")\n}\nfunc (s *Service) GetVoice(c *gin.Context) {\n\ts.GetMedia(c, \"voice\")\n}\n\nfunc (s *Service) GetMedia(c *gin.Context, _type string) {\n\tkey := strings.TrimPrefix(c.Param(\"key\"), \"/\")\n\tif key == \"\" {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tkeys := util.Str2List(key, \",\")\n\tif len(keys) == 0 {\n\t\terrors.Err(c, errors.InvalidArg(key))\n\t\treturn\n\t}\n\n\tvar _err error\n\tfor _, k := range keys {\n\t\tif len(k) != 32 {\n\t\t\tabsolutePath := filepath.Join(s.ctx.DataDir, k)\n\t\t\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+k)\n\t\t\treturn\n\t\t}\n\t\tmedia, err := s.db.GetMedia(_type, k)\n\t\tif err != nil {\n\t\t\t_err = err\n\t\t\tcontinue\n\t\t}\n\t\tif c.Query(\"info\") != \"\" {\n\t\t\tc.JSON(http.StatusOK, media)\n\t\t\treturn\n\t\t}\n\t\tswitch media.Type {\n\t\tcase \"voice\":\n\t\t\ts.HandleVoice(c, media.Data)\n\t\t\treturn\n\t\tdefault:\n\t\t\tc.Redirect(http.StatusFound, \"/data/\"+media.Path)\n\t\t\treturn\n\t\t}\n\t}\n\n\tif _err != nil {\n\t\terrors.Err(c, _err)\n\t\treturn\n\t}\n}\n\nfunc (s *Service) GetMediaData(c *gin.Context) {\n\trelativePath := filepath.Clean(c.Param(\"path\"))\n\n\tabsolutePath := filepath.Join(s.ctx.DataDir, relativePath)\n\n\tif _, err := os.Stat(absolutePath); os.IsNotExist(err) {\n\t\tc.JSON(http.StatusNotFound, gin.H{\n\t\t\t\"error\": \"File not found\",\n\t\t})\n\t\treturn\n\t}\n\n\text := strings.ToLower(filepath.Ext(absolutePath))\n\tswitch {\n\tcase ext == \".dat\":\n\t\ts.HandleDatFile(c, absolutePath)\n\tdefault:\n\t\t// 直接返回文件\n\t\tc.File(absolutePath)\n\t}\n\n}\n\nfunc (s *Service) HandleDatFile(c *gin.Context, path string) {\n\n\tb, err := os.ReadFile(path)\n\tif err != nil {\n\t\terrors.Err(c, err)\n\t\treturn\n\t}\n\tout, ext, err := dat2img.Dat2Image(b)\n\tif err != nil {\n\t\tc.File(path)\n\t\treturn\n\t}\n\n\tswitch ext {\n\tcase \"jpg\":\n\t\tc.Data(http.StatusOK, \"image/jpeg\", out)\n\tcase \"png\":\n\t\tc.Data(http.StatusOK, \"image/png\", out)\n\tcase \"gif\":\n\t\tc.Data(http.StatusOK, \"image/gif\", out)\n\tcase \"bmp\":\n\t\tc.Data(http.StatusOK, \"image/bmp\", out)\n\tdefault:\n\t\tc.Data(http.StatusOK, \"image/jpg\", out)\n\t\t// c.File(path)\n\t}\n}\n\nfunc (s *Service) HandleVoice(c *gin.Context, data []byte) {\n\tout, err := silk.Silk2MP3(data)\n\tif err != nil {\n\t\tc.Data(http.StatusOK, \"audio/silk\", data)\n\t\treturn\n\t}\n\tc.Data(http.StatusOK, \"audio/mp3\", out)\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/glance.go", "package glance\n\nimport (\n\t\"bufio\"\n\t\"fmt\"\n\t\"io\"\n\t\"os\"\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\n// FIXME 按照 region 读取效率较低，512MB 内存读取耗时约 18s\n\ntype Glance struct {\n\tPID uint32\n\tMemRegions []MemRegion\n\tpipePath string\n\tdata []byte\n}\n\nfunc NewGlance(pid uint32) *Glance {\n\treturn &Glance{\n\t\tPID: pid,\n\t\tpipePath: filepath.Join(os.TempDir(), fmt.Sprintf(\"chatlog_pipe_%d\", time.Now().UnixNano())),\n\t}\n}\n\nfunc (g *Glance) Read() ([]byte, error) {\n\tif g.data != nil {\n\t\treturn g.data, nil\n\t}\n\n\tregions, err := GetVmmap(g.PID)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tg.MemRegions = MemRegionsFilter(regions)\n\n\tif len(g.MemRegions) == 0 {\n\t\treturn nil, errors.ErrNoMemoryRegionsFound\n\t}\n\n\tregion := g.MemRegions[0]\n\n\t// 1. Create pipe file\n\tif err := exec.Command(\"mkfifo\", g.pipePath).Run(); err != nil {\n\t\treturn nil, errors.CreatePipeFileFailed(err)\n\t}\n\tdefer os.Remove(g.pipePath)\n\n\t// Start a goroutine to read from the pipe\n\tdataCh := make(chan []byte, 1)\n\terrCh := make(chan error, 1)\n\tgo func() {\n\t\t// Open pipe for reading\n\t\tfile, err := os.OpenFile(g.pipePath, os.O_RDONLY, 0600)\n\t\tif err != nil {\n\t\t\terrCh <- errors.OpenPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdefer file.Close()\n\n\t\t// Read all data from pipe\n\t\tdata, err := io.ReadAll(file)\n\t\tif err != nil {\n\t\t\terrCh <- errors.ReadPipeFileFailed(err)\n\t\t\treturn\n\t\t}\n\t\tdataCh <- data\n\t}()\n\n\t// 2 & 3. Execute lldb command to read memory directly with all parameters\n\tsize := region.End - region.Start\n\tlldbCmd := fmt.Sprintf(\"lldb -p %d -o \\\"memory read --binary --force --outfile %s --count %d 0x%x\\\" -o \\\"quit\\\"\",\n\t\tg.PID, g.pipePath, size, region.Start)\n\n\tcmd := exec.Command(\"bash\", \"-c\", lldbCmd)\n\n\t// Set up stdout pipe for monitoring (optional)\n\tstdout, err := cmd.StdoutPipe()\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// Start the command\n\tif err := cmd.Start(); err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// Monitor lldb output (optional)\n\tgo func() {\n\t\tscanner := bufio.NewScanner(stdout)\n\t\tfor scanner.Scan() {\n\t\t\t// Uncomment for debugging:\n\t\t\t// fmt.Println(scanner.Text())\n\t\t}\n\t}()\n\n\t// Wait for data with timeout\n\tselect {\n\tcase data := <-dataCh:\n\t\tg.data = data\n\tcase err := <-errCh:\n\t\treturn nil, errors.ReadMemoryFailed(err)\n\tcase <-time.After(30 * time.Second):\n\t\tcmd.Process.Kill()\n\t\treturn nil, errors.ErrReadMemoryTimeout\n\t}\n\n\t// Wait for the command to finish\n\tif err := cmd.Wait(); err != nil {\n\t\t// We already have the data, so just log the error\n\t\tlog.Err(err).Msg(\"lldb process exited with error\")\n\t}\n\n\treturn g.data, nil\n}\n"], ["/chatlog/internal/model/wxproto/bytesextra.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: bytesextra.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype BytesExtraHeader struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tField1 int32 `protobuf:\"varint,1,opt,name=field1,proto3\" json:\"field1,omitempty\"`\n\tField2 int32 `protobuf:\"varint,2,opt,name=field2,proto3\" json:\"field2,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraHeader) Reset() {\n\t*x = BytesExtraHeader{}\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraHeader) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraHeader) ProtoMessage() {}\n\nfunc (x *BytesExtraHeader) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraHeader.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraHeader) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *BytesExtraHeader) GetField1() int32 {\n\tif x != nil {\n\t\treturn x.Field1\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraHeader) GetField2() int32 {\n\tif x != nil {\n\t\treturn x.Field2\n\t}\n\treturn 0\n}\n\ntype BytesExtraItem struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType int32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"`\n\tValue string `protobuf:\"bytes,2,opt,name=value,proto3\" json:\"value,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtraItem) Reset() {\n\t*x = BytesExtraItem{}\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtraItem) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtraItem) ProtoMessage() {}\n\nfunc (x *BytesExtraItem) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtraItem.ProtoReflect.Descriptor instead.\nfunc (*BytesExtraItem) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *BytesExtraItem) GetType() int32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *BytesExtraItem) GetValue() string {\n\tif x != nil {\n\t\treturn x.Value\n\t}\n\treturn \"\"\n}\n\ntype BytesExtra struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tHeader *BytesExtraHeader `protobuf:\"bytes,1,opt,name=header,proto3\" json:\"header,omitempty\"`\n\tItems []*BytesExtraItem `protobuf:\"bytes,3,rep,name=items,proto3\" json:\"items,omitempty\"`\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *BytesExtra) Reset() {\n\t*x = BytesExtra{}\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *BytesExtra) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*BytesExtra) ProtoMessage() {}\n\nfunc (x *BytesExtra) ProtoReflect() protoreflect.Message {\n\tmi := &file_bytesextra_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use BytesExtra.ProtoReflect.Descriptor instead.\nfunc (*BytesExtra) Descriptor() ([]byte, []int) {\n\treturn file_bytesextra_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *BytesExtra) GetHeader() *BytesExtraHeader {\n\tif x != nil {\n\t\treturn x.Header\n\t}\n\treturn nil\n}\n\nfunc (x *BytesExtra) GetItems() []*BytesExtraItem {\n\tif x != nil {\n\t\treturn x.Items\n\t}\n\treturn nil\n}\n\nvar File_bytesextra_proto protoreflect.FileDescriptor\n\nvar file_bytesextra_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x62, 0x79, 0x74, 0x65, 0x73, 0x65, 0x78, 0x74, 0x72, 0x61, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x42, 0x0a, 0x10, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65,\n\t0x61, 0x64, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69, 0x65, 0x6c, 0x64, 0x31, 0x12, 0x16, 0x0a, 0x06,\n\t0x66, 0x69, 0x65, 0x6c, 0x64, 0x32, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x66, 0x69,\n\t0x65, 0x6c, 0x64, 0x32, 0x22, 0x3a, 0x0a, 0x0e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74,\n\t0x72, 0x61, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01,\n\t0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,\n\t0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,\n\t0x22, 0x78, 0x0a, 0x0a, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x12, 0x36,\n\t0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,\n\t0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79,\n\t0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,\n\t0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x32, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x18,\n\t0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74,\n\t0x6f, 0x62, 0x75, 0x66, 0x2e, 0x42, 0x79, 0x74, 0x65, 0x73, 0x45, 0x78, 0x74, 0x72, 0x61, 0x49,\n\t0x74, 0x65, 0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b,\n\t0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_bytesextra_proto_rawDescOnce sync.Once\n\tfile_bytesextra_proto_rawDescData []byte\n)\n\nfunc file_bytesextra_proto_rawDescGZIP() []byte {\n\tfile_bytesextra_proto_rawDescOnce.Do(func() {\n\t\tfile_bytesextra_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)))\n\t})\n\treturn file_bytesextra_proto_rawDescData\n}\n\nvar file_bytesextra_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_bytesextra_proto_goTypes = []any{\n\t(*BytesExtraHeader)(nil), // 0: app.protobuf.BytesExtraHeader\n\t(*BytesExtraItem)(nil), // 1: app.protobuf.BytesExtraItem\n\t(*BytesExtra)(nil), // 2: app.protobuf.BytesExtra\n}\nvar file_bytesextra_proto_depIdxs = []int32{\n\t0, // 0: app.protobuf.BytesExtra.header:type_name -> app.protobuf.BytesExtraHeader\n\t1, // 1: app.protobuf.BytesExtra.items:type_name -> app.protobuf.BytesExtraItem\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_bytesextra_proto_init() }\nfunc file_bytesextra_proto_init() {\n\tif File_bytesextra_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_bytesextra_proto_rawDesc), len(file_bytesextra_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_bytesextra_proto_goTypes,\n\t\tDependencyIndexes: file_bytesextra_proto_depIdxs,\n\t\tMessageInfos: file_bytesextra_proto_msgTypes,\n\t}.Build()\n\tFile_bytesextra_proto = out.File\n\tfile_bytesextra_proto_goTypes = nil\n\tfile_bytesextra_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/model/wxproto/roomdata.pb.go", "// v3 & v4 通用，可能会有部分字段差异\n\n// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: roomdata.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype RoomData struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUsers []*RoomDataUser `protobuf:\"bytes,1,rep,name=users,proto3\" json:\"users,omitempty\"`\n\tRoomCap *int32 `protobuf:\"varint,5,opt,name=roomCap,proto3,oneof\" json:\"roomCap,omitempty\"` // 只在第一份数据中出现，值为500\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomData) Reset() {\n\t*x = RoomData{}\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomData) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomData) ProtoMessage() {}\n\nfunc (x *RoomData) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomData.ProtoReflect.Descriptor instead.\nfunc (*RoomData) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *RoomData) GetUsers() []*RoomDataUser {\n\tif x != nil {\n\t\treturn x.Users\n\t}\n\treturn nil\n}\n\nfunc (x *RoomData) GetRoomCap() int32 {\n\tif x != nil && x.RoomCap != nil {\n\t\treturn *x.RoomCap\n\t}\n\treturn 0\n}\n\ntype RoomDataUser struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tUserName string `protobuf:\"bytes,1,opt,name=userName,proto3\" json:\"userName,omitempty\"` // 用户ID或名称\n\tDisplayName *string `protobuf:\"bytes,2,opt,name=displayName,proto3,oneof\" json:\"displayName,omitempty\"` // 显示名称，可能是UTF-8编码的中文，部分记录可能为空\n\tStatus int32 `protobuf:\"varint,3,opt,name=status,proto3\" json:\"status,omitempty\"` // 状态码，值范围0-9\n\tInviter *string `protobuf:\"bytes,4,opt,name=inviter,proto3,oneof\" json:\"inviter,omitempty\"` // 邀请人\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *RoomDataUser) Reset() {\n\t*x = RoomDataUser{}\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *RoomDataUser) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*RoomDataUser) ProtoMessage() {}\n\nfunc (x *RoomDataUser) ProtoReflect() protoreflect.Message {\n\tmi := &file_roomdata_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use RoomDataUser.ProtoReflect.Descriptor instead.\nfunc (*RoomDataUser) Descriptor() ([]byte, []int) {\n\treturn file_roomdata_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *RoomDataUser) GetUserName() string {\n\tif x != nil {\n\t\treturn x.UserName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetDisplayName() string {\n\tif x != nil && x.DisplayName != nil {\n\t\treturn *x.DisplayName\n\t}\n\treturn \"\"\n}\n\nfunc (x *RoomDataUser) GetStatus() int32 {\n\tif x != nil {\n\t\treturn x.Status\n\t}\n\treturn 0\n}\n\nfunc (x *RoomDataUser) GetInviter() string {\n\tif x != nil && x.Inviter != nil {\n\t\treturn *x.Inviter\n\t}\n\treturn \"\"\n}\n\nvar File_roomdata_proto protoreflect.FileDescriptor\n\nvar file_roomdata_proto_rawDesc = string([]byte{\n\t0x0a, 0x0e, 0x72, 0x6f, 0x6f, 0x6d, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,\n\t0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x22, 0x67,\n\t0x0a, 0x08, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74, 0x61, 0x12, 0x30, 0x0a, 0x05, 0x75, 0x73,\n\t0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x70, 0x2e,\n\t0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x52, 0x6f, 0x6f, 0x6d, 0x44, 0x61, 0x74,\n\t0x61, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65, 0x72, 0x73, 0x12, 0x1d, 0x0a, 0x07,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x48, 0x00, 0x52,\n\t0x07, 0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x88, 0x01, 0x01, 0x42, 0x0a, 0x0a, 0x08, 0x5f,\n\t0x72, 0x6f, 0x6f, 0x6d, 0x43, 0x61, 0x70, 0x22, 0xa4, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x6f, 0x6d,\n\t0x44, 0x61, 0x74, 0x61, 0x55, 0x73, 0x65, 0x72, 0x12, 0x1a, 0x0a, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x75, 0x73, 0x65, 0x72,\n\t0x4e, 0x61, 0x6d, 0x65, 0x12, 0x25, 0x0a, 0x0b, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e,\n\t0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x0b, 0x64, 0x69, 0x73,\n\t0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x16, 0x0a, 0x06, 0x73,\n\t0x74, 0x61, 0x74, 0x75, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x05, 0x52, 0x06, 0x73, 0x74, 0x61,\n\t0x74, 0x75, 0x73, 0x12, 0x1d, 0x0a, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x18, 0x04,\n\t0x20, 0x01, 0x28, 0x09, 0x48, 0x01, 0x52, 0x07, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x88,\n\t0x01, 0x01, 0x42, 0x0e, 0x0a, 0x0c, 0x5f, 0x64, 0x69, 0x73, 0x70, 0x6c, 0x61, 0x79, 0x4e, 0x61,\n\t0x6d, 0x65, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x65, 0x72, 0x42, 0x0b,\n\t0x5a, 0x09, 0x2e, 0x3b, 0x77, 0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_roomdata_proto_rawDescOnce sync.Once\n\tfile_roomdata_proto_rawDescData []byte\n)\n\nfunc file_roomdata_proto_rawDescGZIP() []byte {\n\tfile_roomdata_proto_rawDescOnce.Do(func() {\n\t\tfile_roomdata_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)))\n\t})\n\treturn file_roomdata_proto_rawDescData\n}\n\nvar file_roomdata_proto_msgTypes = make([]protoimpl.MessageInfo, 2)\nvar file_roomdata_proto_goTypes = []any{\n\t(*RoomData)(nil), // 0: app.protobuf.RoomData\n\t(*RoomDataUser)(nil), // 1: app.protobuf.RoomDataUser\n}\nvar file_roomdata_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.RoomData.users:type_name -> app.protobuf.RoomDataUser\n\t1, // [1:1] is the sub-list for method output_type\n\t1, // [1:1] is the sub-list for method input_type\n\t1, // [1:1] is the sub-list for extension type_name\n\t1, // [1:1] is the sub-list for extension extendee\n\t0, // [0:1] is the sub-list for field type_name\n}\n\nfunc init() { file_roomdata_proto_init() }\nfunc file_roomdata_proto_init() {\n\tif File_roomdata_proto != nil {\n\t\treturn\n\t}\n\tfile_roomdata_proto_msgTypes[0].OneofWrappers = []any{}\n\tfile_roomdata_proto_msgTypes[1].OneofWrappers = []any{}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_roomdata_proto_rawDesc), len(file_roomdata_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 2,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_roomdata_proto_goTypes,\n\t\tDependencyIndexes: file_roomdata_proto_depIdxs,\n\t\tMessageInfos: file_roomdata_proto_msgTypes,\n\t}.Build()\n\tFile_roomdata_proto = out.File\n\tfile_roomdata_proto_goTypes = nil\n\tfile_roomdata_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/model/message.go", "package model\n\nimport (\n\t\"encoding/xml\"\n\t\"fmt\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\nvar Debug = false\n\nconst (\n\tWeChatV3 = \"wechatv3\"\n\tWeChatV4 = \"wechatv4\"\n\tWeChatDarwinV3 = \"wechatdarwinv3\"\n)\n\ntype Message struct {\n\tVersion string `json:\"-\"` // 消息版本，内部判断\n\tSeq int64 `json:\"seq\"` // 消息序号，10位时间戳 + 3位序号\n\tTime time.Time `json:\"time\"` // 消息创建时间，10位时间戳\n\tTalker string `json:\"talker\"` // 聊天对象，微信 ID or 群 ID\n\tTalkerName string `json:\"talkerName\"` // 聊天对象名称\n\tIsChatRoom bool `json:\"isChatRoom\"` // 是否为群聊消息\n\tSender string `json:\"sender\"` // 发送人，微信 ID\n\tSenderName string `json:\"senderName\"` // 发送人名称\n\tIsSelf bool `json:\"isSelf\"` // 是否为自己发送的消息\n\tType int64 `json:\"type\"` // 消息类型\n\tSubType int64 `json:\"subType\"` // 消息子类型\n\tContent string `json:\"content\"` // 消息内容，文字聊天内容\n\tContents map[string]interface{} `json:\"contents,omitempty\"` // 消息内容，多媒体消息，采用更灵活的记录方式\n\n\t// Debug Info\n\tMediaMsg *MediaMsg `json:\"mediaMsg,omitempty\"` // 原始多媒体消息，XML 格式\n\tSysMsg *SysMsg `json:\"sysMsg,omitempty\"` // 原始系统消息，XML 格式\n}\n\nfunc (m *Message) ParseMediaInfo(data string) error {\n\n\tm.Type, m.SubType = util.SplitInt64ToTwoInt32(m.Type)\n\n\tif m.Type == 1 {\n\t\tm.Content = data\n\t\treturn nil\n\t}\n\n\tif m.Type == 10000 {\n\t\tvar sysMsg SysMsg\n\t\tif err := xml.Unmarshal([]byte(data), &sysMsg); err != nil {\n\t\t\tm.Content = data\n\t\t\treturn nil\n\t\t}\n\t\tif Debug {\n\t\t\tm.SysMsg = &sysMsg\n\t\t}\n\t\tm.Sender = \"系统消息\"\n\t\tm.SenderName = \"\"\n\t\tm.Content = sysMsg.String()\n\t\treturn nil\n\t}\n\n\tvar msg MediaMsg\n\terr := xml.Unmarshal([]byte(data), &msg)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\n\tif Debug {\n\t\tm.MediaMsg = &msg\n\t}\n\n\tswitch m.Type {\n\tcase 3:\n\t\tm.Contents[\"md5\"] = msg.Image.MD5\n\tcase 43:\n\t\tif msg.Video.Md5 != \"\" {\n\t\t\tm.Contents[\"md5\"] = msg.Video.Md5\n\t\t}\n\t\tif msg.Video.RawMd5 != \"\" {\n\t\t\tm.Contents[\"rawmd5\"] = msg.Video.RawMd5\n\t\t}\n\tcase 49:\n\t\tm.SubType = int64(msg.App.Type)\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\t// 链接\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 6:\n\t\t\t// 文件\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"md5\"] = msg.App.MD5\n\t\tcase 19:\n\t\t\t// 合并转发\n\t\t\tm.Contents[\"title\"] = msg.App.Title\n\t\t\tm.Contents[\"desc\"] = msg.App.Des\n\t\t\tif msg.App.RecordItem == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\trecordInfo := &RecordInfo{}\n\t\t\terr := xml.Unmarshal([]byte(msg.App.RecordItem.CDATA), recordInfo)\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tm.Contents[\"recordInfo\"] = recordInfo\n\t\tcase 33, 36:\n\t\t\t// 小程序\n\t\t\tm.Contents[\"title\"] = msg.App.SourceDisplayName\n\t\t\tm.Contents[\"url\"] = msg.App.URL\n\t\tcase 51:\n\t\t\t// 视频号\n\t\t\tif msg.App.FinderFeed == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"title\"] = msg.App.FinderFeed.Desc\n\t\t\tif len(msg.App.FinderFeed.MediaList.Media) > 0 {\n\t\t\t\tm.Contents[\"url\"] = msg.App.FinderFeed.MediaList.Media[0].URL\n\t\t\t}\n\t\tcase 57:\n\t\t\t// 引用\n\t\t\tm.Content = msg.App.Title\n\t\t\tif msg.App.ReferMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tsubMsg := &Message{\n\t\t\t\tType: int64(msg.App.ReferMsg.Type),\n\t\t\t\tTime: time.Unix(msg.App.ReferMsg.CreateTime, 0),\n\t\t\t\tSender: msg.App.ReferMsg.ChatUsr,\n\t\t\t\tSenderName: msg.App.ReferMsg.DisplayName,\n\t\t\t}\n\t\t\tif subMsg.Sender == \"\" {\n\t\t\t\tsubMsg.Sender = msg.App.ReferMsg.FromUsr\n\t\t\t}\n\t\t\tif err := subMsg.ParseMediaInfo(msg.App.ReferMsg.Content); err != nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Contents[\"refer\"] = subMsg\n\t\tcase 62:\n\t\t\t// 拍一拍\n\t\t\tif msg.App.PatMsg == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif len(msg.App.PatMsg.Records.Record) == 0 {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tm.Sender = msg.App.PatMsg.Records.Record[0].FromUser\n\t\t\tm.Content = msg.App.PatMsg.Records.Record[0].Templete\n\t\tcase 2000:\n\t\t\t// 微信转账\n\t\t\tif msg.App.WCPayInfo == nil {\n\t\t\t\tbreak\n\t\t\t}\n\t\t\t// 1 实时转账\n\t\t\t// 3 实时转账收钱回执\n\t\t\t// 4 转账退还回执\n\t\t\t// 5 非实时转账收钱回执\n\t\t\t// 7 非实时转账\n\t\t\t_type := \"\"\n\t\t\tswitch msg.App.WCPayInfo.PaySubType {\n\t\t\tcase 1, 7:\n\t\t\t\t_type = \"发送 \"\n\t\t\tcase 3, 5:\n\t\t\t\t_type = \"接收 \"\n\t\t\tcase 4:\n\t\t\t\t_type = \"退还 \"\n\t\t\t}\n\t\t\tpayMemo := \"\"\n\t\t\tif len(msg.App.WCPayInfo.PayMemo) > 0 {\n\t\t\t\tpayMemo = \"(\" + msg.App.WCPayInfo.PayMemo + \")\"\n\t\t\t}\n\t\t\tm.Content = fmt.Sprintf(\"[转账|%s%s]%s\", _type, msg.App.WCPayInfo.FeeDesc, payMemo)\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (m *Message) SetContent(key string, value interface{}) {\n\tif m.Contents == nil {\n\t\tm.Contents = make(map[string]interface{})\n\t}\n\tm.Contents[key] = value\n}\n\nfunc (m *Message) PlainText(showChatRoom bool, timeFormat string, host string) string {\n\n\tif timeFormat == \"\" {\n\t\ttimeFormat = \"01-02 15:04:05\"\n\t}\n\n\tm.SetContent(\"host\", host)\n\n\tbuf := strings.Builder{}\n\n\tsender := m.Sender\n\tif m.IsSelf {\n\t\tsender = \"我\"\n\t}\n\tif m.SenderName != \"\" {\n\t\tbuf.WriteString(m.SenderName)\n\t\tbuf.WriteString(\"(\")\n\t\tbuf.WriteString(sender)\n\t\tbuf.WriteString(\")\")\n\t} else {\n\t\tbuf.WriteString(sender)\n\t}\n\tbuf.WriteString(\" \")\n\n\tif m.IsChatRoom && showChatRoom {\n\t\tbuf.WriteString(\"[\")\n\t\tif m.TalkerName != \"\" {\n\t\t\tbuf.WriteString(m.TalkerName)\n\t\t\tbuf.WriteString(\"(\")\n\t\t\tbuf.WriteString(m.Talker)\n\t\t\tbuf.WriteString(\")\")\n\t\t} else {\n\t\t\tbuf.WriteString(m.Talker)\n\t\t}\n\t\tbuf.WriteString(\"] \")\n\t}\n\n\tbuf.WriteString(m.Time.Format(timeFormat))\n\tbuf.WriteString(\"\\n\")\n\n\tbuf.WriteString(m.PlainTextContent())\n\tbuf.WriteString(\"\\n\")\n\n\treturn buf.String()\n}\n\nfunc (m *Message) PlainTextContent() string {\n\tswitch m.Type {\n\tcase 1:\n\t\treturn m.Content\n\tcase 3:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"imgfile\"] != nil {\n\t\t\tif imgfile, ok := m.Contents[\"imgfile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, imgfile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![图片](http://%s/image/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 34:\n\t\tif voice, ok := m.Contents[\"voice\"]; ok {\n\t\t\treturn fmt.Sprintf(\"[语音](http://%s/voice/%s)\", m.Contents[\"host\"], voice)\n\t\t}\n\t\treturn \"[语音]\"\n\tcase 42:\n\t\treturn \"[名片]\"\n\tcase 43:\n\t\tkeylist := make([]string, 0)\n\t\tif m.Contents[\"md5\"] != nil {\n\t\t\tif md5, ok := m.Contents[\"md5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, md5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"rawmd5\"] != nil {\n\t\t\tif rawmd5, ok := m.Contents[\"rawmd5\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, rawmd5)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"videofile\"] != nil {\n\t\t\tif videofile, ok := m.Contents[\"videofile\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, videofile)\n\t\t\t}\n\t\t}\n\t\tif m.Contents[\"thumb\"] != nil {\n\t\t\tif thumb, ok := m.Contents[\"thumb\"].(string); ok {\n\t\t\t\tkeylist = append(keylist, thumb)\n\t\t\t}\n\t\t}\n\t\treturn fmt.Sprintf(\"![视频](http://%s/video/%s)\", m.Contents[\"host\"], strings.Join(keylist, \",\"))\n\tcase 47:\n\t\treturn \"[动画表情]\"\n\tcase 49:\n\t\tswitch m.SubType {\n\t\tcase 5:\n\t\t\treturn fmt.Sprintf(\"[链接|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 6:\n\t\t\treturn fmt.Sprintf(\"[文件|%s](http://%s/file/%s)\", m.Contents[\"title\"], m.Contents[\"host\"], m.Contents[\"md5\"])\n\t\tcase 8:\n\t\t\treturn \"[GIF表情]\"\n\t\tcase 19:\n\t\t\t_recordInfo, ok := m.Contents[\"recordInfo\"]\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\trecordInfo, ok := _recordInfo.(*RecordInfo)\n\t\t\tif !ok {\n\t\t\t\treturn \"[合并转发]\"\n\t\t\t}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treturn recordInfo.String(\"\", host)\n\t\tcase 33, 36:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[小程序]\"\n\t\t\t}\n\t\t\treturn fmt.Sprintf(\"[小程序|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\tcase 51:\n\t\t\tif m.Contents[\"title\"] == \"\" {\n\t\t\t\treturn \"[视频号]\"\n\t\t\t} else {\n\t\t\t\treturn fmt.Sprintf(\"[视频号|%s](%s)\", m.Contents[\"title\"], m.Contents[\"url\"])\n\t\t\t}\n\t\tcase 57:\n\t\t\t_refer, ok := m.Contents[\"refer\"]\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\trefer, ok := _refer.(*Message)\n\t\t\tif !ok {\n\t\t\t\tif m.Content == \"\" {\n\t\t\t\t\treturn \"[引用]\"\n\t\t\t\t}\n\t\t\t\treturn \"> [引用]\\n\" + m.Content\n\t\t\t}\n\t\t\tbuf := strings.Builder{}\n\t\t\thost := \"\"\n\t\t\tif m.Contents[\"host\"] != nil {\n\t\t\t\thost = m.Contents[\"host\"].(string)\n\t\t\t}\n\t\t\treferContent := refer.PlainText(false, \"\", host)\n\t\t\tfor _, line := range strings.Split(referContent, \"\\n\") {\n\t\t\t\tif line == \"\" {\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tbuf.WriteString(\"> \")\n\t\t\t\tbuf.WriteString(line)\n\t\t\t\tbuf.WriteString(\"\\n\")\n\t\t\t}\n\t\t\tbuf.WriteString(m.Content)\n\t\t\treturn buf.String()\n\t\tcase 62:\n\t\t\treturn m.Content\n\t\tcase 63:\n\t\t\treturn \"[视频号]\"\n\t\tcase 87:\n\t\t\treturn \"[群公告]\"\n\t\tcase 2000:\n\t\t\treturn m.Content\n\t\tcase 2001:\n\t\t\treturn \"[红包]\"\n\t\tcase 2003:\n\t\t\treturn \"[红包封面]\"\n\t\tdefault:\n\t\t\treturn \"[分享]\"\n\t\t}\n\tcase 50:\n\t\treturn \"[语音通话]\"\n\tcase 10000:\n\t\treturn m.Content\n\tdefault:\n\t\tcontent := m.Content\n\t\tif len(content) > 120 {\n\t\t\tcontent = content[:120] + \"<...>\"\n\t\t}\n\t\treturn fmt.Sprintf(\"Type: %d Content: %s\", m.Type, content)\n\t}\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v3.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// 常量定义\nconst (\n\tV3PageSize = 1024\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现 macOS V3 版本的解密器\ntype V3Decryptor struct {\n\t// macOS V3 特定参数\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建 macOS V3 解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V3PageSize,\n\t\tversion: \"macOS v3\",\n\t}\n}\n\n// deriveKeys 派生 MAC 密钥\n// 注意：macOS V3 版本直接使用提供的密钥作为加密密钥，不进行 PBKDF2 派生\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 对于 macOS V3，直接使用密钥作为加密密钥\n\tencKey := key\n\n\t// 生成 MAC 密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入 SQLite 头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n"], ["/chatlog/internal/chatlog/http/service.go", "package http\n\nimport (\n\t\"context\"\n\t\"net/http\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/mcp\"\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tDefalutHTTPAddr = \"127.0.0.1:5030\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\tmcp *mcp.Service\n\n\trouter *gin.Engine\n\tserver *http.Server\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service, mcp *mcp.Service) *Service {\n\tgin.SetMode(gin.ReleaseMode)\n\trouter := gin.New()\n\n\t// Handle error from SetTrustedProxies\n\tif err := router.SetTrustedProxies(nil); err != nil {\n\t\tlog.Err(err).Msg(\"Failed to set trusted proxies\")\n\t}\n\n\t// Middleware\n\trouter.Use(\n\t\terrors.RecoveryMiddleware(),\n\t\terrors.ErrorHandlerMiddleware(),\n\t\tgin.LoggerWithWriter(log.Logger),\n\t)\n\n\ts := &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t\tmcp: mcp,\n\t\trouter: router,\n\t}\n\n\ts.initRouter()\n\treturn s\n}\n\nfunc (s *Service) Start() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tgo func() {\n\t\t// Handle error from Run\n\t\tif err := s.server.ListenAndServe(); err != nil {\n\t\t\tlog.Err(err).Msg(\"Failed to start HTTP server\")\n\t\t}\n\t}()\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\n\treturn nil\n}\n\nfunc (s *Service) ListenAndServe() error {\n\n\tif s.ctx.HTTPAddr == \"\" {\n\t\ts.ctx.HTTPAddr = DefalutHTTPAddr\n\t}\n\n\ts.server = &http.Server{\n\t\tAddr: s.ctx.HTTPAddr,\n\t\tHandler: s.router,\n\t}\n\n\tlog.Info().Msg(\"Starting HTTP server on \" + s.ctx.HTTPAddr)\n\treturn s.server.ListenAndServe()\n}\n\nfunc (s *Service) Stop() error {\n\n\tif s.server == nil {\n\t\treturn nil\n\t}\n\n\t// 使用超时上下文优雅关闭\n\tctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)\n\tdefer cancel()\n\n\tif err := s.server.Shutdown(ctx); err != nil {\n\t\tlog.Debug().Err(err).Msg(\"Failed to shutdown HTTP server\")\n\t\treturn nil\n\t}\n\n\tlog.Info().Msg(\"HTTP server stopped\")\n\treturn nil\n}\n\nfunc (s *Service) GetRouter() *gin.Engine {\n\treturn s.router\n}\n"], ["/chatlog/internal/model/wxproto/packedinfo.pb.go", "// Code generated by protoc-gen-go. DO NOT EDIT.\n// versions:\n// \tprotoc-gen-go v1.36.5\n// \tprotoc v5.29.3\n// source: packedinfo.proto\n\npackage wxproto\n\nimport (\n\tprotoreflect \"google.golang.org/protobuf/reflect/protoreflect\"\n\tprotoimpl \"google.golang.org/protobuf/runtime/protoimpl\"\n\treflect \"reflect\"\n\tsync \"sync\"\n\tunsafe \"unsafe\"\n)\n\nconst (\n\t// Verify that this generated code is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)\n\t// Verify that runtime/protoimpl is sufficiently up-to-date.\n\t_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)\n)\n\ntype PackedInfo struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tType uint32 `protobuf:\"varint,1,opt,name=type,proto3\" json:\"type,omitempty\"` // 始终为 106 (0x6a)\n\tVersion uint32 `protobuf:\"varint,2,opt,name=version,proto3\" json:\"version,omitempty\"` // 始终为 14 (0xe)\n\tImage *ImageHash `protobuf:\"bytes,3,opt,name=image,proto3\" json:\"image,omitempty\"` // 图片哈希\n\tVideo *VideoHash `protobuf:\"bytes,4,opt,name=video,proto3\" json:\"video,omitempty\"` // 视频哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *PackedInfo) Reset() {\n\t*x = PackedInfo{}\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *PackedInfo) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*PackedInfo) ProtoMessage() {}\n\nfunc (x *PackedInfo) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[0]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use PackedInfo.ProtoReflect.Descriptor instead.\nfunc (*PackedInfo) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{0}\n}\n\nfunc (x *PackedInfo) GetType() uint32 {\n\tif x != nil {\n\t\treturn x.Type\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetVersion() uint32 {\n\tif x != nil {\n\t\treturn x.Version\n\t}\n\treturn 0\n}\n\nfunc (x *PackedInfo) GetImage() *ImageHash {\n\tif x != nil {\n\t\treturn x.Image\n\t}\n\treturn nil\n}\n\nfunc (x *PackedInfo) GetVideo() *VideoHash {\n\tif x != nil {\n\t\treturn x.Video\n\t}\n\treturn nil\n}\n\ntype ImageHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,4,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *ImageHash) Reset() {\n\t*x = ImageHash{}\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *ImageHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*ImageHash) ProtoMessage() {}\n\nfunc (x *ImageHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[1]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use ImageHash.ProtoReflect.Descriptor instead.\nfunc (*ImageHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{1}\n}\n\nfunc (x *ImageHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\ntype VideoHash struct {\n\tstate protoimpl.MessageState `protogen:\"open.v1\"`\n\tMd5 string `protobuf:\"bytes,8,opt,name=md5,proto3\" json:\"md5,omitempty\"` // 32 字符的 MD5 哈希\n\tunknownFields protoimpl.UnknownFields\n\tsizeCache protoimpl.SizeCache\n}\n\nfunc (x *VideoHash) Reset() {\n\t*x = VideoHash{}\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\tms.StoreMessageInfo(mi)\n}\n\nfunc (x *VideoHash) String() string {\n\treturn protoimpl.X.MessageStringOf(x)\n}\n\nfunc (*VideoHash) ProtoMessage() {}\n\nfunc (x *VideoHash) ProtoReflect() protoreflect.Message {\n\tmi := &file_packedinfo_proto_msgTypes[2]\n\tif x != nil {\n\t\tms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))\n\t\tif ms.LoadMessageInfo() == nil {\n\t\t\tms.StoreMessageInfo(mi)\n\t\t}\n\t\treturn ms\n\t}\n\treturn mi.MessageOf(x)\n}\n\n// Deprecated: Use VideoHash.ProtoReflect.Descriptor instead.\nfunc (*VideoHash) Descriptor() ([]byte, []int) {\n\treturn file_packedinfo_proto_rawDescGZIP(), []int{2}\n}\n\nfunc (x *VideoHash) GetMd5() string {\n\tif x != nil {\n\t\treturn x.Md5\n\t}\n\treturn \"\"\n}\n\nvar File_packedinfo_proto protoreflect.FileDescriptor\n\nvar file_packedinfo_proto_rawDesc = string([]byte{\n\t0x0a, 0x10, 0x70, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x69, 0x6e, 0x66, 0x6f, 0x2e, 0x70, 0x72, 0x6f,\n\t0x74, 0x6f, 0x12, 0x0c, 0x61, 0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,\n\t0x22, 0x98, 0x01, 0x0a, 0x0a, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x49, 0x6e, 0x66, 0x6f, 0x12,\n\t0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x04, 0x74,\n\t0x79, 0x70, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x02,\n\t0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x2d, 0x0a,\n\t0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61,\n\t0x70, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x49, 0x6d, 0x61, 0x67,\n\t0x65, 0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x12, 0x2d, 0x0a, 0x05,\n\t0x76, 0x69, 0x64, 0x65, 0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x61, 0x70,\n\t0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x56, 0x69, 0x64, 0x65, 0x6f,\n\t0x48, 0x61, 0x73, 0x68, 0x52, 0x05, 0x76, 0x69, 0x64, 0x65, 0x6f, 0x22, 0x1d, 0x0a, 0x09, 0x49,\n\t0x6d, 0x61, 0x67, 0x65, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18,\n\t0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x22, 0x1d, 0x0a, 0x09, 0x56, 0x69,\n\t0x64, 0x65, 0x6f, 0x48, 0x61, 0x73, 0x68, 0x12, 0x10, 0x0a, 0x03, 0x6d, 0x64, 0x35, 0x18, 0x08,\n\t0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6d, 0x64, 0x35, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x3b, 0x77,\n\t0x78, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,\n})\n\nvar (\n\tfile_packedinfo_proto_rawDescOnce sync.Once\n\tfile_packedinfo_proto_rawDescData []byte\n)\n\nfunc file_packedinfo_proto_rawDescGZIP() []byte {\n\tfile_packedinfo_proto_rawDescOnce.Do(func() {\n\t\tfile_packedinfo_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)))\n\t})\n\treturn file_packedinfo_proto_rawDescData\n}\n\nvar file_packedinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)\nvar file_packedinfo_proto_goTypes = []any{\n\t(*PackedInfo)(nil), // 0: app.protobuf.PackedInfo\n\t(*ImageHash)(nil), // 1: app.protobuf.ImageHash\n\t(*VideoHash)(nil), // 2: app.protobuf.VideoHash\n}\nvar file_packedinfo_proto_depIdxs = []int32{\n\t1, // 0: app.protobuf.PackedInfo.image:type_name -> app.protobuf.ImageHash\n\t2, // 1: app.protobuf.PackedInfo.video:type_name -> app.protobuf.VideoHash\n\t2, // [2:2] is the sub-list for method output_type\n\t2, // [2:2] is the sub-list for method input_type\n\t2, // [2:2] is the sub-list for extension type_name\n\t2, // [2:2] is the sub-list for extension extendee\n\t0, // [0:2] is the sub-list for field type_name\n}\n\nfunc init() { file_packedinfo_proto_init() }\nfunc file_packedinfo_proto_init() {\n\tif File_packedinfo_proto != nil {\n\t\treturn\n\t}\n\ttype x struct{}\n\tout := protoimpl.TypeBuilder{\n\t\tFile: protoimpl.DescBuilder{\n\t\t\tGoPackagePath: reflect.TypeOf(x{}).PkgPath(),\n\t\t\tRawDescriptor: unsafe.Slice(unsafe.StringData(file_packedinfo_proto_rawDesc), len(file_packedinfo_proto_rawDesc)),\n\t\t\tNumEnums: 0,\n\t\t\tNumMessages: 3,\n\t\t\tNumExtensions: 0,\n\t\t\tNumServices: 0,\n\t\t},\n\t\tGoTypes: file_packedinfo_proto_goTypes,\n\t\tDependencyIndexes: file_packedinfo_proto_depIdxs,\n\t\tMessageInfos: file_packedinfo_proto_msgTypes,\n\t}.Build()\n\tFile_packedinfo_proto = out.File\n\tfile_packedinfo_proto_goTypes = nil\n\tfile_packedinfo_proto_depIdxs = nil\n}\n"], ["/chatlog/internal/wechat/process/darwin/detector.go", "package darwin\n\nimport (\n\t\"os/exec\"\n\t\"path/filepath\"\n\t\"strconv\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tProcessNameOfficial = \"WeChat\"\n\tProcessNameBeta = \"Weixin\"\n\tV3DBFile = \"Message/msg_0.db\"\n\tV4DBFile = \"db_storage/session/session.db\"\n)\n\n// Detector 实现 macOS 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 macOS 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tif err != nil || (name != ProcessNameOfficial && name != ProcessNameBeta) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformMacOS,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\t// 注意：macOS 的版本获取方式可能与 Windows 不同\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\tprocInfo.Version = 3\n\t\tprocInfo.FullVersion = \"3.0.0\"\n\t} else {\n\t\tprocInfo.Version = versionInfo.Version\n\t\tprocInfo.FullVersion = versionInfo.FullVersion\n\t}\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := d.initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc (d *Detector) initializeProcessInfo(p *process.Process, info *model.Process) error {\n\t// 使用 lsof 命令获取进程打开的文件\n\tfiles, err := d.getOpenFiles(int(p.Pid))\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取打开的文件失败\")\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, filePath := range files {\n\t\tif strings.Contains(filePath, dbPath) {\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径格式: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\t// v3:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/2.0b4.0.9//Message/msg_0.db\n\t\t\t// v4:\n\t\t\t// /Users/sarv/Library/Containers/com.tencent.xWeChat/Data/Documents/xwechat_files//db_storage/message/message_0.db\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// getOpenFiles 使用 lsof 命令获取进程打开的文件列表\nfunc (d *Detector) getOpenFiles(pid int) ([]string, error) {\n\t// 执行 lsof -p 命令，使用 -F n 选项只输出文件名\n\tcmd := exec.Command(\"lsof\", \"-p\", strconv.Itoa(pid), \"-F\", \"n\")\n\toutput, err := cmd.Output()\n\tif err != nil {\n\t\treturn nil, errors.RunCmdFailed(err)\n\t}\n\n\t// 解析 lsof -F n 输出\n\t// 格式为: n/path/to/file\n\tlines := strings.Split(string(output), \"\\n\")\n\tvar files []string\n\n\tfor _, line := range lines {\n\t\tif strings.HasPrefix(line, \"n\") {\n\t\t\t// 移除前缀 'n' 获取文件路径\n\t\t\tfilePath := line[1:]\n\t\t\tif filePath != \"\" {\n\t\t\t\tfiles = append(files, filePath)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn files, nil\n}\n"], ["/chatlog/internal/wechat/decrypt/common/common.go", "package common\n\nimport (\n\t\"bytes\"\n\t\"crypto/aes\"\n\t\"crypto/cipher\"\n\t\"crypto/hmac\"\n\t\"encoding/binary\"\n\t\"fmt\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n)\n\nconst (\n\tKeySize = 32\n\tSaltSize = 16\n\tAESBlockSize = 16\n\tSQLiteHeader = \"SQLite format 3\\x00\"\n\tIVSize = 16\n)\n\ntype DBFile struct {\n\tPath string\n\tSalt []byte\n\tTotalPages int64\n\tFirstPage []byte\n}\n\nfunc OpenDBFile(dbPath string, pageSize int) (*DBFile, error) {\n\tfp, err := os.Open(dbPath)\n\tif err != nil {\n\t\treturn nil, errors.OpenFileFailed(dbPath, err)\n\t}\n\tdefer fp.Close()\n\n\tfileInfo, err := fp.Stat()\n\tif err != nil {\n\t\treturn nil, errors.StatFileFailed(dbPath, err)\n\t}\n\n\tfileSize := fileInfo.Size()\n\ttotalPages := fileSize / int64(pageSize)\n\tif fileSize%int64(pageSize) > 0 {\n\t\ttotalPages++\n\t}\n\n\tbuffer := make([]byte, pageSize)\n\tn, err := io.ReadFull(fp, buffer)\n\tif err != nil {\n\t\treturn nil, errors.ReadFileFailed(dbPath, err)\n\t}\n\tif n != pageSize {\n\t\treturn nil, errors.IncompleteRead(fmt.Errorf(\"read %d bytes, expected %d\", n, pageSize))\n\t}\n\n\tif bytes.Equal(buffer[:len(SQLiteHeader)-1], []byte(SQLiteHeader[:len(SQLiteHeader)-1])) {\n\t\treturn nil, errors.ErrAlreadyDecrypted\n\t}\n\n\treturn &DBFile{\n\t\tPath: dbPath,\n\t\tSalt: buffer[:SaltSize],\n\t\tFirstPage: buffer,\n\t\tTotalPages: totalPages,\n\t}, nil\n}\n\nfunc XorBytes(a []byte, b byte) []byte {\n\tresult := make([]byte, len(a))\n\tfor i := range a {\n\t\tresult[i] = a[i] ^ b\n\t}\n\treturn result\n}\n\nfunc ValidateKey(page1 []byte, key []byte, salt []byte, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int, deriveKeys func([]byte, []byte) ([]byte, []byte)) bool {\n\tif len(key) != KeySize {\n\t\treturn false\n\t}\n\n\t_, macKey := deriveKeys(key, salt)\n\n\tmac := hmac.New(hashFunc, macKey)\n\tdataEnd := pageSize - reserve + IVSize\n\tmac.Write(page1[SaltSize:dataEnd])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, 1)\n\tmac.Write(pageNoBytes)\n\n\tcalculatedMAC := mac.Sum(nil)\n\tstoredMAC := page1[dataEnd : dataEnd+hmacSize]\n\n\treturn hmac.Equal(calculatedMAC, storedMAC)\n}\n\nfunc DecryptPage(pageBuf []byte, encKey []byte, macKey []byte, pageNum int64, hashFunc func() hash.Hash, hmacSize int, reserve int, pageSize int) ([]byte, error) {\n\toffset := 0\n\tif pageNum == 0 {\n\t\toffset = SaltSize\n\t}\n\n\tmac := hmac.New(hashFunc, macKey)\n\tmac.Write(pageBuf[offset : pageSize-reserve+IVSize])\n\n\tpageNoBytes := make([]byte, 4)\n\tbinary.LittleEndian.PutUint32(pageNoBytes, uint32(pageNum+1))\n\tmac.Write(pageNoBytes)\n\n\thashMac := mac.Sum(nil)\n\n\thashMacStartOffset := pageSize - reserve + IVSize\n\thashMacEndOffset := hashMacStartOffset + hmacSize\n\n\tif !bytes.Equal(hashMac, pageBuf[hashMacStartOffset:hashMacEndOffset]) {\n\t\treturn nil, errors.ErrDecryptHashVerificationFailed\n\t}\n\n\tiv := pageBuf[pageSize-reserve : pageSize-reserve+IVSize]\n\tblock, err := aes.NewCipher(encKey)\n\tif err != nil {\n\t\treturn nil, errors.DecryptCreateCipherFailed(err)\n\t}\n\n\tmode := cipher.NewCBCDecrypter(block, iv)\n\n\tencrypted := make([]byte, pageSize-reserve-offset)\n\tcopy(encrypted, pageBuf[offset:pageSize-reserve])\n\n\tmode.CryptBlocks(encrypted, encrypted)\n\n\tdecryptedPage := append(encrypted, pageBuf[pageSize-reserve:pageSize]...)\n\n\treturn decryptedPage, nil\n}\n"], ["/chatlog/internal/chatlog/ctx/context.go", "package ctx\n\nimport (\n\t\"sync\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/conf\"\n\t\"github.com/sjzar/chatlog/internal/wechat\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n)\n\n// Context is a context for a chatlog.\n// It is used to store information about the chatlog.\ntype Context struct {\n\tconf *conf.Service\n\tmu sync.RWMutex\n\n\tHistory map[string]conf.ProcessConfig\n\n\t// 微信账号相关状态\n\tAccount string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tDataKey string\n\tDataUsage string\n\n\t// 工作目录相关状态\n\tWorkDir string\n\tWorkUsage string\n\n\t// HTTP服务相关状态\n\tHTTPEnabled bool\n\tHTTPAddr string\n\n\t// 自动解密\n\tAutoDecrypt bool\n\tLastSession time.Time\n\n\t// 当前选中的微信实例\n\tCurrent *wechat.Account\n\tPID int\n\tExePath string\n\tStatus string\n\n\t// 所有可用的微信实例\n\tWeChatInstances []*wechat.Account\n}\n\nfunc New(conf *conf.Service) *Context {\n\tctx := &Context{\n\t\tconf: conf,\n\t}\n\n\tctx.loadConfig()\n\n\treturn ctx\n}\n\nfunc (c *Context) loadConfig() {\n\tconf := c.conf.GetConfig()\n\tc.History = conf.ParseHistory()\n\tc.SwitchHistory(conf.LastAccount)\n\tc.Refresh()\n}\n\nfunc (c *Context) SwitchHistory(account string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = nil\n\tc.PID = 0\n\tc.ExePath = \"\"\n\tc.Status = \"\"\n\thistory, ok := c.History[account]\n\tif ok {\n\t\tc.Account = history.Account\n\t\tc.Platform = history.Platform\n\t\tc.Version = history.Version\n\t\tc.FullVersion = history.FullVersion\n\t\tc.DataKey = history.DataKey\n\t\tc.DataDir = history.DataDir\n\t\tc.WorkDir = history.WorkDir\n\t\tc.HTTPEnabled = history.HTTPEnabled\n\t\tc.HTTPAddr = history.HTTPAddr\n\t} else {\n\t\tc.Account = \"\"\n\t\tc.Platform = \"\"\n\t\tc.Version = 0\n\t\tc.FullVersion = \"\"\n\t\tc.DataKey = \"\"\n\t\tc.DataDir = \"\"\n\t\tc.WorkDir = \"\"\n\t\tc.HTTPEnabled = false\n\t\tc.HTTPAddr = \"\"\n\t}\n}\n\nfunc (c *Context) SwitchCurrent(info *wechat.Account) {\n\tc.SwitchHistory(info.Name)\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.Current = info\n\tc.Refresh()\n\n}\nfunc (c *Context) Refresh() {\n\tif c.Current != nil {\n\t\tc.Account = c.Current.Name\n\t\tc.Platform = c.Current.Platform\n\t\tc.Version = c.Current.Version\n\t\tc.FullVersion = c.Current.FullVersion\n\t\tc.PID = int(c.Current.PID)\n\t\tc.ExePath = c.Current.ExePath\n\t\tc.Status = c.Current.Status\n\t\tif c.Current.Key != \"\" && c.Current.Key != c.DataKey {\n\t\t\tc.DataKey = c.Current.Key\n\t\t}\n\t\tif c.Current.DataDir != \"\" && c.Current.DataDir != c.DataDir {\n\t\t\tc.DataDir = c.Current.DataDir\n\t\t}\n\t}\n\tif c.DataUsage == \"\" && c.DataDir != \"\" {\n\t\tgo func() {\n\t\t\tc.DataUsage = util.GetDirSize(c.DataDir)\n\t\t}()\n\t}\n\tif c.WorkUsage == \"\" && c.WorkDir != \"\" {\n\t\tgo func() {\n\t\t\tc.WorkUsage = util.GetDirSize(c.WorkDir)\n\t\t}()\n\t}\n}\n\nfunc (c *Context) SetHTTPEnabled(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPEnabled = enabled\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetHTTPAddr(addr string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.HTTPAddr = addr\n\tc.UpdateConfig()\n}\n\nfunc (c *Context) SetWorkDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.WorkDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetDataDir(dir string) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.DataDir = dir\n\tc.UpdateConfig()\n\tc.Refresh()\n}\n\nfunc (c *Context) SetAutoDecrypt(enabled bool) {\n\tc.mu.Lock()\n\tdefer c.mu.Unlock()\n\tc.AutoDecrypt = enabled\n\tc.UpdateConfig()\n}\n\n// 更新配置\nfunc (c *Context) UpdateConfig() {\n\tpconf := conf.ProcessConfig{\n\t\tType: \"wechat\",\n\t\tAccount: c.Account,\n\t\tPlatform: c.Platform,\n\t\tVersion: c.Version,\n\t\tFullVersion: c.FullVersion,\n\t\tDataDir: c.DataDir,\n\t\tDataKey: c.DataKey,\n\t\tWorkDir: c.WorkDir,\n\t\tHTTPEnabled: c.HTTPEnabled,\n\t\tHTTPAddr: c.HTTPAddr,\n\t}\n\tconf := c.conf.GetConfig()\n\tconf.UpdateHistory(c.Account, pconf)\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V4 版本特定常量\nconst (\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\t\"crypto/sha1\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// V3 版本特定常量\nconst (\n\tPageSize = 4096\n\tV3IterCount = 64000\n\tHmacSHA1Size = 20\n)\n\n// V3Decryptor 实现Windows V3版本的解密器\ntype V3Decryptor struct {\n\t// V3 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV3Decryptor 创建Windows V3解密器\nfunc NewV3Decryptor() *V3Decryptor {\n\thashFunc := sha1.New\n\thmacSize := HmacSHA1Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V3Decryptor{\n\t\titerCount: V3IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: PageSize,\n\t\tversion: \"Windows v3\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V3Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V3Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V3Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V3Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V3Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V3Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V3Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V3Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/wechat/decrypt/darwin/v4.go", "package darwin\n\nimport (\n\t\"context\"\n\t\"crypto/sha512\"\n\t\"encoding/hex\"\n\t\"hash\"\n\t\"io\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n\n\t\"golang.org/x/crypto/pbkdf2\"\n)\n\n// Darwin Version 4 same as WIndows Version 4\n\n// V4 版本特定常量\nconst (\n\tV4PageSize = 4096\n\tV4IterCount = 256000\n\tHmacSHA512Size = 64\n)\n\n// V4Decryptor 实现Windows V4版本的解密器\ntype V4Decryptor struct {\n\t// V4 特定参数\n\titerCount int\n\thmacSize int\n\thashFunc func() hash.Hash\n\treserve int\n\tpageSize int\n\tversion string\n}\n\n// NewV4Decryptor 创建Windows V4解密器\nfunc NewV4Decryptor() *V4Decryptor {\n\thashFunc := sha512.New\n\thmacSize := HmacSHA512Size\n\treserve := common.IVSize + hmacSize\n\tif reserve%common.AESBlockSize != 0 {\n\t\treserve = ((reserve / common.AESBlockSize) + 1) * common.AESBlockSize\n\t}\n\n\treturn &V4Decryptor{\n\t\titerCount: V4IterCount,\n\t\thmacSize: hmacSize,\n\t\thashFunc: hashFunc,\n\t\treserve: reserve,\n\t\tpageSize: V4PageSize,\n\t\tversion: \"macOS v4\",\n\t}\n}\n\n// deriveKeys 派生加密密钥和MAC密钥\nfunc (d *V4Decryptor) deriveKeys(key []byte, salt []byte) ([]byte, []byte) {\n\t// 生成加密密钥\n\tencKey := pbkdf2.Key(key, salt, d.iterCount, common.KeySize, d.hashFunc)\n\n\t// 生成MAC密钥\n\tmacSalt := common.XorBytes(salt, 0x3a)\n\tmacKey := pbkdf2.Key(encKey, macSalt, 2, common.KeySize, d.hashFunc)\n\n\treturn encKey, macKey\n}\n\n// Validate 验证密钥是否有效\nfunc (d *V4Decryptor) Validate(page1 []byte, key []byte) bool {\n\tif len(page1) < d.pageSize || len(key) != common.KeySize {\n\t\treturn false\n\t}\n\n\tsalt := page1[:common.SaltSize]\n\treturn common.ValidateKey(page1, key, salt, d.hashFunc, d.hmacSize, d.reserve, d.pageSize, d.deriveKeys)\n}\n\n// Decrypt 解密数据库\nfunc (d *V4Decryptor) Decrypt(ctx context.Context, dbfile string, hexKey string, output io.Writer) error {\n\t// 解码密钥\n\tkey, err := hex.DecodeString(hexKey)\n\tif err != nil {\n\t\treturn errors.DecodeKeyFailed(err)\n\t}\n\n\t// 打开数据库文件并读取基本信息\n\tdbInfo, err := common.OpenDBFile(dbfile, d.pageSize)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 验证密钥\n\tif !d.Validate(dbInfo.FirstPage, key) {\n\t\treturn errors.ErrDecryptIncorrectKey\n\t}\n\n\t// 计算密钥\n\tencKey, macKey := d.deriveKeys(key, dbInfo.Salt)\n\n\t// 打开数据库文件\n\tdbFile, err := os.Open(dbfile)\n\tif err != nil {\n\t\treturn errors.OpenFileFailed(dbfile, err)\n\t}\n\tdefer dbFile.Close()\n\n\t// 写入SQLite头\n\t_, err = output.Write([]byte(common.SQLiteHeader))\n\tif err != nil {\n\t\treturn errors.WriteOutputFailed(err)\n\t}\n\n\t// 处理每一页\n\tpageBuf := make([]byte, d.pageSize)\n\n\tfor curPage := int64(0); curPage < dbInfo.TotalPages; curPage++ {\n\t\t// 检查是否取消\n\t\tselect {\n\t\tcase <-ctx.Done():\n\t\t\treturn errors.ErrDecryptOperationCanceled\n\t\tdefault:\n\t\t\t// 继续处理\n\t\t}\n\n\t\t// 读取一页\n\t\tn, err := io.ReadFull(dbFile, pageBuf)\n\t\tif err != nil {\n\t\t\tif err == io.EOF || err == io.ErrUnexpectedEOF {\n\t\t\t\t// 处理最后一部分页面\n\t\t\t\tif n > 0 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn errors.ReadFileFailed(dbfile, err)\n\t\t}\n\n\t\t// 检查页面是否全为零\n\t\tallZeros := true\n\t\tfor _, b := range pageBuf {\n\t\t\tif b != 0 {\n\t\t\t\tallZeros = false\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tif allZeros {\n\t\t\t// 写入零页面\n\t\t\t_, err = output.Write(pageBuf)\n\t\t\tif err != nil {\n\t\t\t\treturn errors.WriteOutputFailed(err)\n\t\t\t}\n\t\t\tcontinue\n\t\t}\n\n\t\t// 解密页面\n\t\tdecryptedData, err := common.DecryptPage(pageBuf, encKey, macKey, curPage, d.hashFunc, d.hmacSize, d.reserve, d.pageSize)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\n\t\t// 写入解密后的页面\n\t\t_, err = output.Write(decryptedData)\n\t\tif err != nil {\n\t\t\treturn errors.WriteOutputFailed(err)\n\t\t}\n\t}\n\n\treturn nil\n}\n\n// GetPageSize 返回页面大小\nfunc (d *V4Decryptor) GetPageSize() int {\n\treturn d.pageSize\n}\n\n// GetReserve 返回保留字节数\nfunc (d *V4Decryptor) GetReserve() int {\n\treturn d.reserve\n}\n\n// GetHMACSize 返回HMAC大小\nfunc (d *V4Decryptor) GetHMACSize() int {\n\treturn d.hmacSize\n}\n\n// GetVersion 返回解密器版本\nfunc (d *V4Decryptor) GetVersion() string {\n\treturn d.version\n}\n\n// GetIterCount 返回迭代次数（Windows特有）\nfunc (d *V4Decryptor) GetIterCount() int {\n\treturn d.iterCount\n}\n"], ["/chatlog/internal/mcp/sse.go", "package mcp\n\nimport (\n\t\"fmt\"\n\t\"time\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\nconst (\n\tSSEPingIntervalS = 30\n\tSSEMessageChanCap = 100\n\tSSEContentType = \"text/event-stream; charset=utf-8\"\n)\n\ntype SSEWriter struct {\n\tid string\n\tc *gin.Context\n}\n\nfunc NewSSEWriter(c *gin.Context, id string) *SSEWriter {\n\tc.Writer.Header().Set(\"Content-Type\", SSEContentType)\n\tc.Writer.Header().Set(\"Cache-Control\", \"no-cache\")\n\tc.Writer.Header().Set(\"Connection\", \"keep-alive\")\n\tc.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\n\tc.Writer.Flush()\n\n\tw := &SSEWriter{\n\t\tid: id,\n\t\tc: c,\n\t}\n\tw.WriteEndpoing()\n\tgo w.ping()\n\treturn w\n}\n\nfunc (w *SSEWriter) Write(p []byte) (n int, err error) {\n\tw.WriteMessage(string(p))\n\treturn len(p), nil\n}\n\nfunc (w *SSEWriter) WriteMessage(data string) {\n\tw.WriteEvent(\"message\", data)\n}\n\nfunc (w *SSEWriter) WriteEvent(event string, data string) {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: %s\\n\", event))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: %s\\n\\n\", data))\n\tw.c.Writer.Flush()\n}\n\nfunc (w *SSEWriter) ping() {\n\tfor {\n\t\tselect {\n\t\tcase <-time.After(time.Second * SSEPingIntervalS):\n\t\t\tw.writePing()\n\t\tcase <-w.c.Request.Context().Done():\n\t\t\treturn\n\t\t}\n\t}\n}\n\n// WriteEndpoing\n// event: endpoint\n// data: /message?sessionId=285d67ee-1c17-40d9-ab03-173d5ff48419\nfunc (w *SSEWriter) WriteEndpoing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\"event: endpoint\\n\"))\n\tw.c.Writer.WriteString(fmt.Sprintf(\"data: /message?sessionId=%s\\n\\n\", w.id))\n\tw.c.Writer.Flush()\n}\n\n// WritePing\n// : ping - 2025-03-16 06:41:51.280928+00:00\nfunc (w *SSEWriter) writePing() {\n\tw.c.Writer.WriteString(fmt.Sprintf(\": ping - %s\\n\\n\", time.Now().Format(\"2006-01-02 15:04:05.999999-07:00\")))\n}\n\n// SSE Session\n// 维持一个 SSE 连接的会话\n// 会话中包含了 SSE 连接的 ID，事件通道，停止通道\n// 事件通道用于发送事件，停止通道用于停止会话\n// 需要轮询发送 ping 事件以保持连接\ntype SSESession struct {\n\tSessionID string\n\tEvents map[string]chan string\n\tStop chan bool\n\n\tc *gin.Context\n}\n\nfunc NewSSESession(c *gin.Context) *SSESession {\n\treturn &SSESession{c: c}\n}\nfunc (s *SSESession) SendEvent(event string, data string) {\n\ts.c.SSEvent(event, data)\n}\n\nfunc (s *SSESession) Close() {\n\tclose(s.Stop)\n}\n\n// Event\n// request:\n// POST /messages?sesessionId=?\n// '{\"method\":\"prompts/list\",\"params\":{},\"jsonrpc\":\"2.0\",\"id\":3}'\n//\n// response:\n// GET /sse\n// event: message\n// data: {\"jsonrpc\":\"2.0\",\"id\":3,\"result\":{\"prompts\":[]}}\n\n// {\n// \t\"jsonrpc\": \"2.0\",\n// \t\"id\": 1,\n// \t\"result\": {\n// \t \"tools\": [\n// \t\t{\n// \t\t \"name\": \"get_alerts\",\n// \t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"state\": {\n// \t\t\t\t\"title\": \"State\",\n// \t\t\t\t\"type\": \"string\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"state\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_alertsArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t},\n// \t\t{\n// \t\t \"name\": \"get_forecast\",\n// \t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n// \t\t \"inputSchema\": {\n// \t\t\t\"properties\": {\n// \t\t\t \"latitude\": {\n// \t\t\t\t\"title\": \"Latitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t },\n// \t\t\t \"longitude\": {\n// \t\t\t\t\"title\": \"Longitude\",\n// \t\t\t\t\"type\": \"number\"\n// \t\t\t }\n// \t\t\t},\n// \t\t\t\"required\": [\n// \t\t\t \"latitude\",\n// \t\t\t \"longitude\"\n// \t\t\t],\n// \t\t\t\"title\": \"get_forecastArguments\",\n// \t\t\t\"type\": \"object\"\n// \t\t }\n// \t\t}\n// \t ]\n// \t}\n// }\n\n// PING\n"], ["/chatlog/internal/wechat/process/windows/detector_windows.go", "package windows\n\nimport (\n\t\"path/filepath\"\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// initializeProcessInfo 获取进程的数据目录和账户名\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\tfiles, err := p.OpenFiles()\n\tif err != nil {\n\t\tlog.Err(err).Msgf(\"获取进程 %d 的打开文件失败\", p.Pid)\n\t\treturn err\n\t}\n\n\tdbPath := V3DBFile\n\tif info.Version == 4 {\n\t\tdbPath = V4DBFile\n\t}\n\n\tfor _, f := range files {\n\t\tif strings.HasSuffix(f.Path, dbPath) {\n\t\t\tfilePath := f.Path[4:] // 移除 \"\\\\?\\\" 前缀\n\t\t\tparts := strings.Split(filePath, string(filepath.Separator))\n\t\t\tif len(parts) < 4 {\n\t\t\t\tlog.Debug().Msg(\"无效的文件路径: \" + filePath)\n\t\t\t\tcontinue\n\t\t\t}\n\n\t\t\tinfo.Status = model.StatusOnline\n\t\t\tif info.Version == 4 {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-3], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-4]\n\t\t\t} else {\n\t\t\t\tinfo.DataDir = strings.Join(parts[:len(parts)-2], string(filepath.Separator))\n\t\t\t\tinfo.AccountName = parts[len(parts)-3]\n\t\t\t}\n\t\t\treturn nil\n\t\t}\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/errors/errors.go", "package errors\n\nimport (\n\t\"errors\"\n\t\"fmt\"\n\t\"net/http\"\n\t\"runtime\"\n\t\"strings\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Error struct {\n\tMessage string `json:\"message\"` // 错误消息\n\tCause error `json:\"-\"` // 原始错误\n\tCode int `json:\"-\"` // HTTP Code\n\tStack []string `json:\"-\"` // 错误堆栈\n}\n\nfunc (e *Error) Error() string {\n\tif e.Cause != nil {\n\t\treturn fmt.Sprintf(\"%s: %v\", e.Message, e.Cause)\n\t}\n\treturn fmt.Sprintf(\"%s\", e.Message)\n}\n\nfunc (e *Error) String() string {\n\treturn e.Error()\n}\n\nfunc (e *Error) Unwrap() error {\n\treturn e.Cause\n}\n\nfunc (e *Error) WithStack() *Error {\n\tconst depth = 32\n\tvar pcs [depth]uintptr\n\tn := runtime.Callers(2, pcs[:])\n\tframes := runtime.CallersFrames(pcs[:n])\n\n\tstack := make([]string, 0, n)\n\tfor {\n\t\tframe, more := frames.Next()\n\t\tif !strings.Contains(frame.File, \"runtime/\") {\n\t\t\tstack = append(stack, fmt.Sprintf(\"%s:%d %s\", frame.File, frame.Line, frame.Function))\n\t\t}\n\t\tif !more {\n\t\t\tbreak\n\t\t}\n\t}\n\n\te.Stack = stack\n\treturn e\n}\n\nfunc New(cause error, code int, message string) *Error {\n\treturn &Error{\n\t\tMessage: message,\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Newf(cause error, code int, format string, args ...interface{}) *Error {\n\treturn &Error{\n\t\tMessage: fmt.Sprintf(format, args...),\n\t\tCause: cause,\n\t\tCode: code,\n\t}\n}\n\nfunc Wrap(err error, message string, code int) *Error {\n\tif err == nil {\n\t\treturn nil\n\t}\n\n\tif appErr, ok := err.(*Error); ok {\n\t\treturn &Error{\n\t\t\tMessage: message,\n\t\t\tCause: appErr.Cause,\n\t\t\tCode: appErr.Code,\n\t\t\tStack: appErr.Stack,\n\t\t}\n\t}\n\n\treturn New(err, code, message)\n}\n\nfunc GetCode(err error) int {\n\tif err == nil {\n\t\treturn http.StatusOK\n\t}\n\n\tvar appErr *Error\n\tif errors.As(err, &appErr) {\n\t\treturn appErr.Code\n\t}\n\n\treturn http.StatusInternalServerError\n}\n\nfunc RootCause(err error) error {\n\tfor err != nil {\n\t\tunwrapped := errors.Unwrap(err)\n\t\tif unwrapped == nil {\n\t\t\treturn err\n\t\t}\n\t\terr = unwrapped\n\t}\n\treturn err\n}\n\nfunc Err(c *gin.Context, err error) {\n\tif appErr, ok := err.(*Error); ok {\n\t\tc.JSON(appErr.Code, appErr.Error())\n\t\treturn\n\t}\n\n\tc.JSON(http.StatusInternalServerError, err.Error())\n}\n"], ["/chatlog/internal/wechat/wechat.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"os\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Account 表示一个微信账号\ntype Account struct {\n\tName string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tDataDir string\n\tKey string\n\tPID uint32\n\tExePath string\n\tStatus string\n}\n\n// NewAccount 创建新的账号对象\nfunc NewAccount(proc *model.Process) *Account {\n\treturn &Account{\n\t\tName: proc.AccountName,\n\t\tPlatform: proc.Platform,\n\t\tVersion: proc.Version,\n\t\tFullVersion: proc.FullVersion,\n\t\tDataDir: proc.DataDir,\n\t\tPID: proc.PID,\n\t\tExePath: proc.ExePath,\n\t\tStatus: proc.Status,\n\t}\n}\n\n// RefreshStatus 刷新账号的进程状态\nfunc (a *Account) RefreshStatus() error {\n\t// 查找所有微信进程\n\tLoad()\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\ta.Status = model.StatusOffline\n\t\treturn nil\n\t}\n\n\tif process.AccountName == a.Name {\n\t\t// 更新进程信息\n\t\ta.PID = process.PID\n\t\ta.ExePath = process.ExePath\n\t\ta.Platform = process.Platform\n\t\ta.Version = process.Version\n\t\ta.FullVersion = process.FullVersion\n\t\ta.Status = process.Status\n\t\ta.DataDir = process.DataDir\n\t}\n\n\treturn nil\n}\n\n// GetKey 获取账号的密钥\nfunc (a *Account) GetKey(ctx context.Context) (string, error) {\n\t// 如果已经有密钥，直接返回\n\tif a.Key != \"\" {\n\t\treturn a.Key, nil\n\t}\n\n\t// 刷新进程状态\n\tif err := a.RefreshStatus(); err != nil {\n\t\treturn \"\", errors.RefreshProcessStatusFailed(err)\n\t}\n\n\t// 检查账号状态\n\tif a.Status != model.StatusOnline {\n\t\treturn \"\", errors.WeChatAccountNotOnline(a.Name)\n\t}\n\n\t// 创建密钥提取器 - 使用新的接口，传入平台和版本信息\n\textractor, err := key.NewExtractor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tprocess, err := GetProcess(a.Name)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\tvalidator, err := decrypt.NewValidator(process.Platform, process.Version, process.DataDir)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\textractor.SetValidate(validator)\n\n\t// 提取密钥\n\tkey, err := extractor.Extract(ctx, process)\n\tif err != nil {\n\t\treturn \"\", err\n\t}\n\n\t// 保存密钥\n\ta.Key = key\n\treturn key, nil\n}\n\n// DecryptDatabase 解密数据库\nfunc (a *Account) DecryptDatabase(ctx context.Context, dbPath, outputPath string) error {\n\t// 获取密钥\n\thexKey, err := a.GetKey(ctx)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建解密器 - 传入平台信息和版本\n\tdecryptor, err := decrypt.NewDecryptor(a.Platform, a.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 创建输出文件\n\toutput, err := os.Create(outputPath)\n\tif err != nil {\n\t\treturn err\n\t}\n\tdefer output.Close()\n\n\t// 解密数据库\n\treturn decryptor.Decrypt(ctx, dbPath, hexKey, output)\n}\n"], ["/chatlog/internal/wechatdb/repository/message.go", "package repository\n\nimport (\n\t\"context\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog/log\"\n)\n\n// GetMessages 实现 Repository 接口的 GetMessages 方法\nfunc (r *Repository) GetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\n\ttalker, sender = r.parseTalkerAndSender(ctx, talker, sender)\n\tmessages, err := r.ds.GetMessages(ctx, startTime, endTime, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\t// 补充消息信息\n\tif err := r.EnrichMessages(ctx, messages); err != nil {\n\t\tlog.Debug().Msgf(\"EnrichMessages failed: %v\", err)\n\t}\n\n\treturn messages, nil\n}\n\n// EnrichMessages 补充消息的额外信息\nfunc (r *Repository) EnrichMessages(ctx context.Context, messages []*model.Message) error {\n\tfor _, msg := range messages {\n\t\tr.enrichMessage(msg)\n\t}\n\treturn nil\n}\n\n// enrichMessage 补充单条消息的额外信息\nfunc (r *Repository) enrichMessage(msg *model.Message) {\n\t// 处理群聊消息\n\tif msg.IsChatRoom {\n\t\t// 补充群聊名称\n\t\tif chatRoom, ok := r.chatRoomCache[msg.Talker]; ok {\n\t\t\tmsg.TalkerName = chatRoom.DisplayName()\n\n\t\t\t// 补充发送者在群里的显示名称\n\t\t\tif displayName, ok := chatRoom.User2DisplayName[msg.Sender]; ok {\n\t\t\t\tmsg.SenderName = displayName\n\t\t\t}\n\t\t}\n\t}\n\n\t// 如果不是自己发送的消息且还没有显示名称，尝试补充发送者信息\n\tif msg.SenderName == \"\" && !msg.IsSelf {\n\t\tcontact := r.getFullContact(msg.Sender)\n\t\tif contact != nil {\n\t\t\tmsg.SenderName = contact.DisplayName()\n\t\t}\n\t}\n}\n\nfunc (r *Repository) parseTalkerAndSender(ctx context.Context, talker, sender string) (string, string) {\n\tdisplayName2User := make(map[string]string)\n\tusers := make(map[string]bool)\n\n\ttalkers := util.Str2List(talker, \",\")\n\tif len(talkers) > 0 {\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif contact, _ := r.GetContact(ctx, talkers[i]); contact != nil {\n\t\t\t\ttalkers[i] = contact.UserName\n\t\t\t} else if chatRoom, _ := r.GetChatRoom(ctx, talker); chatRoom != nil {\n\t\t\t\ttalkers[i] = chatRoom.Name\n\t\t\t}\n\t\t}\n\t\t// 获取群聊的用户列表\n\t\tfor i := 0; i < len(talkers); i++ {\n\t\t\tif chatRoom, _ := r.GetChatRoom(ctx, talkers[i]); chatRoom != nil {\n\t\t\t\tfor user, displayName := range chatRoom.User2DisplayName {\n\t\t\t\t\tdisplayName2User[displayName] = user\n\t\t\t\t}\n\t\t\t\tfor _, user := range chatRoom.Users {\n\t\t\t\t\tusers[user.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\ttalker = strings.Join(talkers, \",\")\n\t}\n\n\tsenders := util.Str2List(sender, \",\")\n\tif len(senders) > 0 {\n\t\tfor i := 0; i < len(senders); i++ {\n\t\t\tif user, ok := displayName2User[senders[i]]; ok {\n\t\t\t\tsenders[i] = user\n\t\t\t} else {\n\t\t\t\t// FIXME 大量群聊用户名称重复，无法直接通过 GetContact 获取 ID，后续再优化\n\t\t\t\tfor user := range users {\n\t\t\t\t\tif contact := r.getFullContact(user); contact != nil {\n\t\t\t\t\t\tif contact.DisplayName() == senders[i] {\n\t\t\t\t\t\t\tsenders[i] = user\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tsender = strings.Join(senders, \",\")\n\t}\n\n\treturn talker, sender\n}\n"], ["/chatlog/internal/errors/middleware.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"runtime/debug\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\n// ErrorHandlerMiddleware 是一个 Gin 中间件，用于统一处理请求过程中的错误\n// 它会为每个请求生成一个唯一的请求 ID，并在错误发生时将其添加到错误响应中\nfunc ErrorHandlerMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\t// 生成请求 ID\n\t\trequestID := uuid.New().String()\n\t\tc.Set(\"RequestID\", requestID)\n\t\tc.Header(\"X-Request-ID\", requestID)\n\n\t\t// 处理请求\n\t\tc.Next()\n\n\t\t// 检查是否有错误\n\t\tif len(c.Errors) > 0 {\n\t\t\t// 获取第一个错误\n\t\t\terr := c.Errors[0].Err\n\n\t\t\t// 使用 Err 函数处理错误响应\n\t\t\tErr(c, err)\n\n\t\t\t// 已经处理过错误，不需要继续\n\t\t\tc.Abort()\n\t\t}\n\t}\n}\n\n// RecoveryMiddleware 是一个 Gin 中间件，用于从 panic 恢复并返回 500 错误\nfunc RecoveryMiddleware() gin.HandlerFunc {\n\treturn func(c *gin.Context) {\n\t\tdefer func() {\n\t\t\tif r := recover(); r != nil {\n\n\t\t\t\t// 创建内部服务器错误\n\t\t\t\tvar err *Error\n\t\t\t\tswitch v := r.(type) {\n\t\t\t\tcase error:\n\t\t\t\t\terr = New(v, http.StatusInternalServerError, \"panic recovered\")\n\t\t\t\tdefault:\n\t\t\t\t\terr = Newf(nil, http.StatusInternalServerError, \"panic recovered: %v\", r)\n\t\t\t\t}\n\n\t\t\t\t// 记录错误日志\n\t\t\t\tlog.Err(err).Msgf(\"PANIC RECOVERED\\n%s\", string(debug.Stack()))\n\n\t\t\t\t// 返回 500 错误\n\t\t\t\tc.JSON(http.StatusInternalServerError, err)\n\t\t\t\tc.Abort()\n\t\t\t}\n\t\t}()\n\n\t\tc.Next()\n\t}\n}\n"], ["/chatlog/internal/model/message_v4.go", "package model\n\nimport (\n\t\"bytes\"\n\t\"crypto/md5\"\n\t\"encoding/hex\"\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/zstd\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE Msg_md5(talker)(\n// local_id INTEGER PRIMARY KEY AUTOINCREMENT,\n// server_id INTEGER,\n// local_type INTEGER,\n// sort_seq INTEGER,\n// real_sender_id INTEGER,\n// create_time INTEGER,\n// status INTEGER,\n// upload_status INTEGER,\n// download_status INTEGER,\n// server_seq INTEGER,\n// origin_source INTEGER,\n// source TEXT,\n// message_content TEXT,\n// compress_content TEXT,\n// packed_info_data BLOB,\n// WCDB_CT_message_content INTEGER DEFAULT NULL,\n// WCDB_CT_source INTEGER DEFAULT NULL\n// )\ntype MessageV4 struct {\n\tSortSeq int64 `json:\"sort_seq\"` // 消息序号，10位时间戳 + 3位序号\n\tServerID int64 `json:\"server_id\"` // 消息 ID，用于关联 voice\n\tLocalType int64 `json:\"local_type\"` // 消息类型\n\tUserName string `json:\"user_name\"` // 发送人，通过 Join Name2Id 表获得\n\tCreateTime int64 `json:\"create_time\"` // 消息创建时间，10位时间戳\n\tMessageContent []byte `json:\"message_content\"` // 消息内容，文字聊天内容 或 zstd 压缩内容\n\tPackedInfoData []byte `json:\"packed_info_data\"` // 额外数据，类似 proto，格式与 v3 有差异\n\tStatus int `json:\"status\"` // 消息状态，2 是已发送，4 是已接收，可以用于判断 IsSender（FIXME 不准, 需要判断 UserName）\n}\n\nfunc (m *MessageV4) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tSeq: m.SortSeq,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tSender: m.UserName,\n\t\tType: m.LocalType,\n\t\tContents: make(map[string]interface{}),\n\t\tVersion: WeChatV4,\n\t}\n\n\t// FIXME 后续通过 UserName 判断是否是自己发送的消息，目前可能不准确\n\t_m.IsSelf = m.Status == 2 || (!_m.IsChatRoom && talker != m.UserName)\n\n\tcontent := \"\"\n\tif bytes.HasPrefix(m.MessageContent, []byte{0x28, 0xb5, 0x2f, 0xfd}) {\n\t\tif b, err := zstd.Decompress(m.MessageContent); err == nil {\n\t\t\tcontent = string(b)\n\t\t}\n\t} else {\n\t\tcontent = string(m.MessageContent)\n\t}\n\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.ServerID)\n\t}\n\n\tif len(m.PackedInfoData) != 0 {\n\t\tif packedInfo := ParsePackedInfo(m.PackedInfoData); packedInfo != nil {\n\t\t\t// FIXME 尝试解决 v4 版本 xml 数据无法匹配到 hardlink 记录的问题\n\t\t\tif _m.Type == 3 && packedInfo.Image != nil {\n\t\t\t\t_talkerMd5Bytes := md5.Sum([]byte(talker))\n\t\t\t\ttalkerMd5 := hex.EncodeToString(_talkerMd5Bytes[:])\n\t\t\t\t_m.Contents[\"imgfile\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s.dat\", packedInfo.Image.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"attach\", talkerMd5, _m.Time.Format(\"2006-01\"), \"Img\", fmt.Sprintf(\"%s_t.dat\", packedInfo.Image.Md5))\n\t\t\t}\n\t\t\tif _m.Type == 43 && packedInfo.Video != nil {\n\t\t\t\t_m.Contents[\"videofile\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s.mp4\", packedInfo.Video.Md5))\n\t\t\t\t_m.Contents[\"thumb\"] = filepath.Join(\"msg\", \"video\", _m.Time.Format(\"2006-01\"), fmt.Sprintf(\"%s_thumb.jpg\", packedInfo.Video.Md5))\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\nfunc ParsePackedInfo(b []byte) *wxproto.PackedInfo {\n\tvar pbMsg wxproto.PackedInfo\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\treturn &pbMsg\n}\n"], ["/chatlog/internal/wechatdb/repository/repository.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\t\"github.com/rs/zerolog/log\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n)\n\n// Repository 实现了 repository.Repository 接口\ntype Repository struct {\n\tds datasource.DataSource\n\n\t// Cache for contact\n\tcontactCache map[string]*model.Contact\n\taliasToContact map[string][]*model.Contact\n\tremarkToContact map[string][]*model.Contact\n\tnickNameToContact map[string][]*model.Contact\n\tchatRoomInContact map[string]*model.Contact\n\tcontactList []string\n\taliasList []string\n\tremarkList []string\n\tnickNameList []string\n\n\t// Cache for chat room\n\tchatRoomCache map[string]*model.ChatRoom\n\tremarkToChatRoom map[string][]*model.ChatRoom\n\tnickNameToChatRoom map[string][]*model.ChatRoom\n\tchatRoomList []string\n\tchatRoomRemark []string\n\tchatRoomNickName []string\n\n\t// 快速查找索引\n\tchatRoomUserToInfo map[string]*model.Contact\n}\n\n// New 创建一个新的 Repository\nfunc New(ds datasource.DataSource) (*Repository, error) {\n\tr := &Repository{\n\t\tds: ds,\n\t\tcontactCache: make(map[string]*model.Contact),\n\t\taliasToContact: make(map[string][]*model.Contact),\n\t\tremarkToContact: make(map[string][]*model.Contact),\n\t\tnickNameToContact: make(map[string][]*model.Contact),\n\t\tchatRoomUserToInfo: make(map[string]*model.Contact),\n\t\tcontactList: make([]string, 0),\n\t\taliasList: make([]string, 0),\n\t\tremarkList: make([]string, 0),\n\t\tnickNameList: make([]string, 0),\n\t\tchatRoomCache: make(map[string]*model.ChatRoom),\n\t\tremarkToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tnickNameToChatRoom: make(map[string][]*model.ChatRoom),\n\t\tchatRoomList: make([]string, 0),\n\t\tchatRoomRemark: make([]string, 0),\n\t\tchatRoomNickName: make([]string, 0),\n\t}\n\n\t// 初始化缓存\n\tif err := r.initCache(context.Background()); err != nil {\n\t\treturn nil, errors.InitCacheFailed(err)\n\t}\n\n\tds.SetCallback(\"contact\", r.contactCallback)\n\tds.SetCallback(\"chatroom\", r.chatroomCallback)\n\n\treturn r, nil\n}\n\n// initCache 初始化缓存\nfunc (r *Repository) initCache(ctx context.Context) error {\n\t// 初始化联系人缓存\n\tif err := r.initContactCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\t// 初始化群聊缓存\n\tif err := r.initChatRoomCache(ctx); err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) contactCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initContactCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) chatroomCallback(event fsnotify.Event) error {\n\tif !event.Op.Has(fsnotify.Create) {\n\t\treturn nil\n\t}\n\tif err := r.initChatRoomCache(context.Background()); err != nil {\n\t\tlog.Err(err).Msgf(\"Failed to reinitialize contact cache: %s\", event.Name)\n\t}\n\treturn nil\n}\n\n// Close 实现 Repository 接口的 Close 方法\nfunc (r *Repository) Close() error {\n\treturn r.ds.Close()\n}\n"], ["/chatlog/cmd/chatlog/log.go", "package chatlog\n\nimport (\n\t\"io\"\n\t\"os\"\n\t\"path/filepath\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/rs/zerolog\"\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/sirupsen/logrus\"\n\t\"github.com/spf13/cobra\"\n)\n\nvar Debug bool\n\nfunc initLog(cmd *cobra.Command, args []string) {\n\tzerolog.SetGlobalLevel(zerolog.InfoLevel)\n\n\tif Debug {\n\t\tzerolog.SetGlobalLevel(zerolog.DebugLevel)\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})\n}\n\nfunc initTuiLog(cmd *cobra.Command, args []string) {\n\tlogOutput := io.Discard\n\n\tdebug, _ := cmd.Flags().GetBool(\"debug\")\n\tif debug {\n\t\tlogpath := util.DefaultWorkDir(\"\")\n\t\tutil.PrepareDir(logpath)\n\t\tlogFD, err := os.OpenFile(filepath.Join(logpath, \"chatlog.log\"), os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.ModePerm)\n\t\tif err != nil {\n\t\t\tpanic(err)\n\t\t}\n\t\tlogOutput = logFD\n\t}\n\n\tlog.Logger = log.Output(zerolog.ConsoleWriter{Out: logOutput, NoColor: true, TimeFormat: time.RFC3339})\n\tlogrus.SetOutput(logOutput)\n}\n"], ["/chatlog/internal/chatlog/mcp/service.go", "package mcp\n\nimport (\n\t\"bytes\"\n\t\"encoding/json\"\n\t\"errors\"\n\t\"fmt\"\n\t\"net/url\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/chatlog/database\"\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n\t\"github.com/sjzar/chatlog/pkg/util\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *database.Service\n\n\tmcp *mcp.MCP\n}\n\nfunc NewService(ctx *ctx.Context, db *database.Service) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t\tdb: db,\n\t}\n}\n\n// GetMCP 获取底层MCP实例\nfunc (s *Service) GetMCP() *mcp.MCP {\n\treturn s.mcp\n}\n\n// Start 启动MCP服务\nfunc (s *Service) Start() error {\n\ts.mcp = mcp.NewMCP()\n\tgo s.worker()\n\treturn nil\n}\n\n// Stop 停止MCP服务\nfunc (s *Service) Stop() error {\n\tif s.mcp != nil {\n\t\ts.mcp.Close()\n\t}\n\treturn nil\n}\n\n// worker 处理MCP请求\nfunc (s *Service) worker() {\n\tfor {\n\t\tselect {\n\t\tcase p, ok := <-s.mcp.ProcessChan:\n\t\t\tif !ok {\n\t\t\t\treturn\n\t\t\t}\n\t\t\ts.processMCP(p.Session, p.Request)\n\t\t}\n\t}\n}\n\nfunc (s *Service) HandleSSE(c *gin.Context) {\n\ts.mcp.HandleSSE(c)\n}\n\nfunc (s *Service) HandleMessages(c *gin.Context) {\n\ts.mcp.HandleMessages(c)\n}\n\n// processMCP 处理MCP请求\nfunc (s *Service) processMCP(session *mcp.Session, req *mcp.Request) {\n\tvar err error\n\tswitch req.Method {\n\tcase mcp.MethodInitialize:\n\t\terr = s.initialize(session, req)\n\tcase mcp.MethodToolsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"tools\": []mcp.Tool{\n\t\t\tToolContact,\n\t\t\tToolChatRoom,\n\t\t\tToolRecentChat,\n\t\t\tToolChatLog,\n\t\t\tToolCurrentTime,\n\t\t}})\n\tcase mcp.MethodToolsCall:\n\t\terr = s.toolsCall(session, req)\n\tcase mcp.MethodPromptsList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"prompts\": []mcp.Prompt{}})\n\tcase mcp.MethodResourcesList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resources\": []mcp.Resource{\n\t\t\tResourceRecentChat,\n\t\t}})\n\tcase mcp.MethodResourcesTemplateList:\n\t\terr = s.sendCustomParams(session, req, mcp.M{\"resourceTemplates\": []mcp.ResourceTemplate{\n\t\t\tResourceTemplateContact,\n\t\t\tResourceTemplateChatRoom,\n\t\t\tResourceTemplateChatlog,\n\t\t}})\n\tcase mcp.MethodResourcesRead:\n\t\terr = s.resourcesRead(session, req)\n\tcase mcp.MethodPing:\n\t\terr = s.sendCustomParams(session, req, struct{}{})\n\t}\n\n\tif err != nil {\n\t\tsession.WriteError(req, err)\n\t}\n}\n\n// initialize 处理初始化请求\nfunc (s *Service) initialize(session *mcp.Session, req *mcp.Request) error {\n\tinitReq, err := parseParams[mcp.InitializeRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析初始化参数失败: %v\", err)\n\t}\n\tsession.SaveClientInfo(initReq.ClientInfo)\n\n\treturn session.WriteResponse(req, InitializeResponse)\n}\n\n// toolsCall 处理工具调用\nfunc (s *Service) toolsCall(session *mcp.Session, req *mcp.Request) error {\n\tcallReq, err := parseParams[mcp.ToolsCallRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析工具调用参数失败: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch callReq.Name {\n\tcase \"query_contact\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetContacts(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"query_chat_room\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tlist, err := s.db.GetChatRooms(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"query_recent_chat\":\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tdata, err := s.db.GetSessions(keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tif callReq.Arguments == nil {\n\t\t\treturn mcp.ErrInvalidParams\n\t\t}\n\t\t_time := \"\"\n\t\tif v, ok := callReq.Arguments[\"time\"]; ok {\n\t\t\t_time = v.(string)\n\t\t}\n\t\tstart, end, ok := util.TimeRangeOf(_time)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\ttalker := \"\"\n\t\tif v, ok := callReq.Arguments[\"talker\"]; ok {\n\t\t\ttalker = v.(string)\n\t\t}\n\t\tsender := \"\"\n\t\tif v, ok := callReq.Arguments[\"sender\"]; ok {\n\t\t\tsender = v.(string)\n\t\t}\n\t\tkeyword := \"\"\n\t\tif v, ok := callReq.Arguments[\"keyword\"]; ok {\n\t\t\tkeyword = v.(string)\n\t\t}\n\t\tlimit := util.MustAnyToInt(callReq.Arguments[\"limit\"])\n\t\toffset := util.MustAnyToInt(callReq.Arguments[\"offset\"])\n\t\tmessages, err := s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(talker, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"current_time\":\n\t\tbuf.WriteString(time.Now().Local().Format(time.RFC3339))\n\tdefault:\n\t\treturn fmt.Errorf(\"未支持的工具: %s\", callReq.Name)\n\t}\n\n\tresp := mcp.ToolsCallResponse{\n\t\tContent: []mcp.Content{\n\t\t\t{Type: \"text\", Text: buf.String()},\n\t\t},\n\t\tIsError: false,\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// resourcesRead 处理资源读取\nfunc (s *Service) resourcesRead(session *mcp.Session, req *mcp.Request) error {\n\treadReq, err := parseParams[mcp.ResourcesReadRequest](req.Params)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"解析资源读取参数失败: %v\", err)\n\t}\n\n\tu, err := url.Parse(readReq.URI)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法解析URI: %v\", err)\n\t}\n\n\tbuf := &bytes.Buffer{}\n\tswitch u.Scheme {\n\tcase \"contact\":\n\t\tlist, err := s.db.GetContacts(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取联系人列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"UserName,Alias,Remark,NickName\\n\")\n\t\tfor _, contact := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s\\n\", contact.UserName, contact.Alias, contact.Remark, contact.NickName))\n\t\t}\n\tcase \"chatroom\":\n\t\tlist, err := s.db.GetChatRooms(u.Host, 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取群聊列表: %v\", err)\n\t\t}\n\t\tbuf.WriteString(\"Name,Remark,NickName,Owner,UserCount\\n\")\n\t\tfor _, chatRoom := range list.Items {\n\t\t\tbuf.WriteString(fmt.Sprintf(\"%s,%s,%s,%s,%d\\n\", chatRoom.Name, chatRoom.Remark, chatRoom.NickName, chatRoom.Owner, len(chatRoom.Users)))\n\t\t}\n\tcase \"session\":\n\t\tdata, err := s.db.GetSessions(\"\", 0, 0)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取会话列表: %v\", err)\n\t\t}\n\t\tfor _, session := range data.Items {\n\t\t\tbuf.WriteString(session.PlainText(120))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tcase \"chatlog\":\n\t\tstart, end, ok := util.TimeRangeOf(strings.TrimPrefix(u.Path, \"/\"))\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"无法解析时间范围\")\n\t\t}\n\t\tlimit := util.MustAnyToInt(u.Query().Get(\"limit\"))\n\t\toffset := util.MustAnyToInt(u.Query().Get(\"offset\"))\n\t\tmessages, err := s.db.GetMessages(start, end, u.Host, \"\", \"\", limit, offset)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"无法获取聊天记录: %v\", err)\n\t\t}\n\t\tif len(messages) == 0 {\n\t\t\tbuf.WriteString(\"未找到符合查询条件的聊天记录\")\n\t\t}\n\t\tfor _, m := range messages {\n\t\t\tbuf.WriteString(m.PlainText(strings.Contains(u.Host, \",\"), util.PerfectTimeFormat(start, end), \"\"))\n\t\t\tbuf.WriteString(\"\\n\")\n\t\t}\n\tdefault:\n\t\treturn fmt.Errorf(\"不支持的URI: %s\", readReq.URI)\n\t}\n\n\tresp := mcp.ReadingResource{\n\t\tContents: []mcp.ReadingResourceContent{\n\t\t\t{URI: readReq.URI, Text: buf.String()},\n\t\t},\n\t}\n\treturn session.WriteResponse(req, resp)\n}\n\n// sendCustomParams 发送自定义参数\nfunc (s *Service) sendCustomParams(session *mcp.Session, req *mcp.Request, params interface{}) error {\n\tb, err := json.Marshal(mcp.NewResponse(req.ID, params))\n\tif err != nil {\n\t\treturn fmt.Errorf(\"无法序列化响应: %v\", err)\n\t}\n\tsession.Write(b)\n\treturn nil\n}\n\n// parseParams 解析参数\nfunc parseParams[T any](params interface{}) (*T, error) {\n\tif params == nil {\n\t\treturn nil, errors.New(\"params is nil\")\n\t}\n\n\t// 将 params 重新编码为 JSON\n\tjsonData, err := json.Marshal(params)\n\tif err != nil {\n\t\treturn nil, fmt.Errorf(\"无法编码 params: %v\", err)\n\t}\n\n\t// 解码到目标结构体\n\tvar result T\n\tif err := json.Unmarshal(jsonData, &result); err != nil {\n\t\treturn nil, fmt.Errorf(\"无法解码为目标结构体: %v\", err)\n\t}\n\n\treturn &result, nil\n}\n"], ["/chatlog/internal/model/message_v3.go", "package model\n\nimport (\n\t\"fmt\"\n\t\"path/filepath\"\n\t\"strings\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\t\"github.com/sjzar/chatlog/pkg/util/lz4\"\n\t\"google.golang.org/protobuf/proto\"\n)\n\n// CREATE TABLE MSG (\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// TalkerId INT DEFAULT 0,\n// MsgSvrID INT,\n// Type INT,\n// SubType INT,\n// IsSender INT,\n// CreateTime INT,\n// Sequence INT DEFAULT 0,\n// StatusEx INT DEFAULT 0,\n// FlagEx INT,\n// Status INT,\n// MsgServerSeq INT,\n// MsgSequence INT,\n// StrTalker TEXT,\n// StrContent TEXT,\n// DisplayContent TEXT,\n// Reserved0 INT DEFAULT 0,\n// Reserved1 INT DEFAULT 0,\n// Reserved2 INT DEFAULT 0,\n// Reserved3 INT DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 TEXT,\n// Reserved6 TEXT,\n// CompressContent BLOB,\n// BytesExtra BLOB,\n// BytesTrans BLOB\n// )\ntype MessageV3 struct {\n\tMsgSvrID int64 `json:\"MsgSvrID\"` // 消息 ID\n\tSequence int64 `json:\"Sequence\"` // 消息序号，10位时间戳 + 3位序号\n\tCreateTime int64 `json:\"CreateTime\"` // 消息创建时间，10位时间戳\n\tStrTalker string `json:\"StrTalker\"` // 聊天对象，微信 ID or 群 ID\n\tIsSender int `json:\"IsSender\"` // 是否为发送消息，0 接收消息，1 发送消息\n\tType int64 `json:\"Type\"` // 消息类型\n\tSubType int `json:\"SubType\"` // 消息子类型\n\tStrContent string `json:\"StrContent\"` // 消息内容，文字聊天内容 或 XML\n\tCompressContent []byte `json:\"CompressContent\"` // 非文字聊天内容，如图片、语音、视频等\n\tBytesExtra []byte `json:\"BytesExtra\"` // protobuf 额外数据，记录群聊发送人等信息\n}\n\nfunc (m *MessageV3) Wrap() *Message {\n\n\t_m := &Message{\n\t\tSeq: m.Sequence,\n\t\tTime: time.Unix(m.CreateTime, 0),\n\t\tTalker: m.StrTalker,\n\t\tIsChatRoom: strings.HasSuffix(m.StrTalker, \"@chatroom\"),\n\t\tIsSelf: m.IsSender == 1,\n\t\tType: m.Type,\n\t\tSubType: int64(m.SubType),\n\t\tContent: m.StrContent,\n\t\tVersion: WeChatV3,\n\t}\n\n\tif !_m.IsChatRoom && !_m.IsSelf {\n\t\t_m.Sender = m.StrTalker\n\t}\n\n\tif _m.Type == 49 {\n\t\tb, err := lz4.Decompress(m.CompressContent)\n\t\tif err == nil {\n\t\t\t_m.Content = string(b)\n\t\t}\n\t}\n\n\t_m.ParseMediaInfo(_m.Content)\n\n\t// 语音消息\n\tif _m.Type == 34 {\n\t\t_m.Contents[\"voice\"] = fmt.Sprint(m.MsgSvrID)\n\t}\n\n\tif len(m.BytesExtra) != 0 {\n\t\tif bytesExtra := ParseBytesExtra(m.BytesExtra); bytesExtra != nil {\n\t\t\tif _m.IsChatRoom {\n\t\t\t\t_m.Sender = bytesExtra[1]\n\t\t\t}\n\t\t\t// FIXME xml 中的 md5 数据无法匹配到 hardlink 记录，所以直接用 proto 数据\n\t\t\tif _m.Type == 43 {\n\t\t\t\tpath := bytesExtra[4]\n\t\t\t\tparts := strings.Split(filepath.ToSlash(path), \"/\")\n\t\t\t\tif len(parts) > 1 {\n\t\t\t\t\tpath = strings.Join(parts[1:], \"/\")\n\t\t\t\t}\n\t\t\t\t_m.Contents[\"videofile\"] = path\n\t\t\t}\n\t\t}\n\t}\n\n\treturn _m\n}\n\n// ParseBytesExtra 解析额外数据\n// 按需解析\nfunc ParseBytesExtra(b []byte) map[int]string {\n\tvar pbMsg wxproto.BytesExtra\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn nil\n\t}\n\tif pbMsg.Items == nil {\n\t\treturn nil\n\t}\n\n\tret := make(map[int]string, len(pbMsg.Items))\n\tfor _, item := range pbMsg.Items {\n\t\tret[int(item.Type)] = item.Value\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/wechat/process/windows/detector.go", "package windows\n\nimport (\n\t\"strings\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/shirou/gopsutil/v4/process\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/pkg/appver\"\n)\n\nconst (\n\tV3ProcessName = \"WeChat\"\n\tV4ProcessName = \"Weixin\"\n\tV3DBFile = `Msg\\Misc.db`\n\tV4DBFile = `db_storage\\session\\session.db`\n)\n\n// Detector 实现 Windows 平台的进程检测器\ntype Detector struct{}\n\n// NewDetector 创建一个新的 Windows 检测器\nfunc NewDetector() *Detector {\n\treturn &Detector{}\n}\n\n// FindProcesses 查找所有微信进程并返回它们的信息\nfunc (d *Detector) FindProcesses() ([]*model.Process, error) {\n\tprocesses, err := process.Processes()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取进程列表失败\")\n\t\treturn nil, err\n\t}\n\n\tvar result []*model.Process\n\tfor _, p := range processes {\n\t\tname, err := p.Name()\n\t\tname = strings.TrimSuffix(name, \".exe\")\n\t\tif err != nil || (name != V3ProcessName && name != V4ProcessName) {\n\t\t\tcontinue\n\t\t}\n\n\t\t// v4 存在同名进程，需要继续判断 cmdline\n\t\tif name == V4ProcessName {\n\t\t\tcmdline, err := p.Cmdline()\n\t\t\tif err != nil {\n\t\t\t\tlog.Err(err).Msg(\"获取进程命令行失败\")\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\tif strings.Contains(cmdline, \"--\") {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t}\n\n\t\t// 获取进程信息\n\t\tprocInfo, err := d.getProcessInfo(p)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msgf(\"获取进程 %d 的信息失败\", p.Pid)\n\t\t\tcontinue\n\t\t}\n\n\t\tresult = append(result, procInfo)\n\t}\n\n\treturn result, nil\n}\n\n// getProcessInfo 获取微信进程的详细信息\nfunc (d *Detector) getProcessInfo(p *process.Process) (*model.Process, error) {\n\tprocInfo := &model.Process{\n\t\tPID: uint32(p.Pid),\n\t\tStatus: model.StatusOffline,\n\t\tPlatform: model.PlatformWindows,\n\t}\n\n\t// 获取可执行文件路径\n\texePath, err := p.Exe()\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取可执行文件路径失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.ExePath = exePath\n\n\t// 获取版本信息\n\tversionInfo, err := appver.New(exePath)\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"获取版本信息失败\")\n\t\treturn nil, err\n\t}\n\tprocInfo.Version = versionInfo.Version\n\tprocInfo.FullVersion = versionInfo.FullVersion\n\n\t// 初始化附加信息（数据目录、账户名）\n\tif err := initializeProcessInfo(p, procInfo); err != nil {\n\t\tlog.Err(err).Msg(\"初始化进程信息失败\")\n\t\t// 即使初始化失败也返回部分信息\n\t}\n\n\treturn procInfo, nil\n}\n"], ["/chatlog/internal/mcp/mcp.go", "package mcp\n\nimport (\n\t\"io\"\n\t\"net/http\"\n\t\"sync\"\n\n\t\"github.com/gin-gonic/gin\"\n\t\"github.com/google/uuid\"\n\t\"github.com/rs/zerolog/log\"\n)\n\nconst (\n\tProcessChanCap = 1000\n)\n\ntype MCP struct {\n\tsessions map[string]*Session\n\tsessionMu sync.Mutex\n\n\tProcessChan chan ProcessCtx\n}\n\nfunc NewMCP() *MCP {\n\treturn &MCP{\n\t\tsessions: make(map[string]*Session),\n\t\tProcessChan: make(chan ProcessCtx, ProcessChanCap),\n\t}\n}\n\nfunc (m *MCP) HandleSSE(c *gin.Context) {\n\tid := uuid.New().String()\n\tm.sessionMu.Lock()\n\tm.sessions[id] = NewSession(c, id)\n\tm.sessionMu.Unlock()\n\n\tc.Stream(func(w io.Writer) bool {\n\t\t<-c.Request.Context().Done()\n\t\treturn false\n\t})\n\n\tm.sessionMu.Lock()\n\tdelete(m.sessions, id)\n\tm.sessionMu.Unlock()\n}\n\nfunc (m *MCP) GetSession(id string) *Session {\n\tm.sessionMu.Lock()\n\tdefer m.sessionMu.Unlock()\n\treturn m.sessions[id]\n}\n\nfunc (m *MCP) HandleMessages(c *gin.Context) {\n\n\t// panic(\"xxx\")\n\n\t// 啊这, 一个 sessionid 有 3 种写法 session_id, sessionId, sessionid\n\t// 官方 SDK 是 session_id: https://github.com/modelcontextprotocol/python-sdk/blob/c897868/src/mcp/server/sse.py#L98\n\t// 写的是 sessionId: https://github.com/modelcontextprotocol/inspector/blob/aeaf32f/server/src/index.ts#L157\n\n\tsessionID := c.Query(\"session_id\")\n\tif sessionID == \"\" {\n\t\tsessionID = c.Query(\"sessionId\")\n\t}\n\tif sessionID == \"\" {\n\t\tsessionID = c.Param(\"sessionid\")\n\t}\n\tif sessionID == \"\" {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidSessionID.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tsession := m.GetSession(sessionID)\n\tif session == nil {\n\t\tc.JSON(http.StatusNotFound, ErrSessionNotFound.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tvar req Request\n\tif err := c.ShouldBindJSON(&req); err != nil {\n\t\tc.JSON(http.StatusBadRequest, ErrInvalidRequest.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tlog.Debug().Msgf(\"session: %s, request: %s\", sessionID, req)\n\tselect {\n\tcase m.ProcessChan <- ProcessCtx{Session: session, Request: &req}:\n\tdefault:\n\t\tc.JSON(http.StatusTooManyRequests, ErrTooManyRequests.JsonRPC())\n\t\tc.Abort()\n\t\treturn\n\t}\n\n\tc.String(http.StatusAccepted, \"Accepted\")\n}\n\nfunc (m *MCP) Close() {\n\tclose(m.ProcessChan)\n}\n\ntype ProcessCtx struct {\n\tSession *Session\n\tRequest *Request\n}\n"], ["/chatlog/internal/wechatdb/repository/contact.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initContactCache 初始化联系人缓存\nfunc (r *Repository) initContactCache(ctx context.Context) error {\n\t// 加载所有联系人到缓存\n\tcontacts, err := r.ds.GetContacts(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tcontactMap := make(map[string]*model.Contact)\n\taliasMap := make(map[string][]*model.Contact)\n\tremarkMap := make(map[string][]*model.Contact)\n\tnickNameMap := make(map[string][]*model.Contact)\n\tchatRoomUserMap := make(map[string]*model.Contact)\n\tchatRoomInContactMap := make(map[string]*model.Contact)\n\tcontactList := make([]string, 0)\n\taliasList := make([]string, 0)\n\tremarkList := make([]string, 0)\n\tnickNameList := make([]string, 0)\n\n\tfor _, contact := range contacts {\n\t\tcontactMap[contact.UserName] = contact\n\t\tcontactList = append(contactList, contact.UserName)\n\n\t\t// 建立快速查找索引\n\t\tif contact.Alias != \"\" {\n\t\t\talias, ok := aliasMap[contact.Alias]\n\t\t\tif !ok {\n\t\t\t\talias = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\talias = append(alias, contact)\n\t\t\taliasMap[contact.Alias] = alias\n\t\t\taliasList = append(aliasList, contact.Alias)\n\t\t}\n\t\tif contact.Remark != \"\" {\n\t\t\tremark, ok := remarkMap[contact.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tremark = append(remark, contact)\n\t\t\tremarkMap[contact.Remark] = remark\n\t\t\tremarkList = append(remarkList, contact.Remark)\n\t\t}\n\t\tif contact.NickName != \"\" {\n\t\t\tnickName, ok := nickNameMap[contact.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.Contact, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, contact)\n\t\t\tnickNameMap[contact.NickName] = nickName\n\t\t\tnickNameList = append(nickNameList, contact.NickName)\n\t\t}\n\n\t\t// 如果是群聊成员（非好友），添加到群聊成员索引\n\t\tif !contact.IsFriend {\n\t\t\tchatRoomUserMap[contact.UserName] = contact\n\t\t}\n\n\t\tif strings.HasSuffix(contact.UserName, \"@chatroom\") {\n\t\t\tchatRoomInContactMap[contact.UserName] = contact\n\t\t}\n\t}\n\n\tsort.Strings(contactList)\n\tsort.Strings(aliasList)\n\tsort.Strings(remarkList)\n\tsort.Strings(nickNameList)\n\n\tr.contactCache = contactMap\n\tr.aliasToContact = aliasMap\n\tr.remarkToContact = remarkMap\n\tr.nickNameToContact = nickNameMap\n\tr.chatRoomUserToInfo = chatRoomUserMap\n\tr.chatRoomInContact = chatRoomInContactMap\n\tr.contactList = contactList\n\tr.aliasList = aliasList\n\tr.remarkList = remarkList\n\tr.nickNameList = nickNameList\n\treturn nil\n}\n\nfunc (r *Repository) GetContact(ctx context.Context, key string) (*model.Contact, error) {\n\t// 先尝试从缓存中获取\n\tcontact := r.findContact(key)\n\tif contact == nil {\n\t\treturn nil, errors.ContactNotFound(key)\n\t}\n\treturn contact, nil\n}\n\nfunc (r *Repository) GetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error) {\n\tret := make([]*model.Contact, 0)\n\tif key != \"\" {\n\t\tret = r.findContacts(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.Contact{}, nil\n\t\t}\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.contactList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.Contact{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.contactCache[name])\n\t\t}\n\t}\n\treturn ret, nil\n}\n\nfunc (r *Repository) findContact(key string) *model.Contact {\n\tif contact, ok := r.contactCache[key]; ok {\n\t\treturn contact\n\t}\n\tif contact, ok := r.aliasToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.remarkToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\tif contact, ok := r.nickNameToContact[key]; ok {\n\t\treturn contact[0]\n\t}\n\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\treturn r.aliasToContact[alias][0]\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToContact[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToContact[nickName][0]\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc (r *Repository) findContacts(key string) []*model.Contact {\n\tret := make([]*model.Contact, 0)\n\tdistinct := make(map[string]bool)\n\tif contact, ok := r.contactCache[key]; ok {\n\t\tret = append(ret, contact)\n\t\tdistinct[contact.UserName] = true\n\t}\n\tif contacts, ok := r.aliasToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.remarkToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\tif contacts, ok := r.nickNameToContact[key]; ok {\n\t\tfor _, contact := range contacts {\n\t\t\tif !distinct[contact.UserName] {\n\t\t\t\tret = append(ret, contact)\n\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t}\n\t\t}\n\t}\n\t// Contain\n\tfor _, alias := range r.aliasList {\n\t\tif strings.Contains(alias, key) {\n\t\t\tfor _, contact := range r.aliasToContact[alias] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, remark := range r.remarkList {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, contact := range r.remarkToContact[remark] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.nickNameList {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, contact := range r.nickNameToContact[nickName] {\n\t\t\t\tif !distinct[contact.UserName] {\n\t\t\t\t\tret = append(ret, contact)\n\t\t\t\t\tdistinct[contact.UserName] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n\n// getFullContact 获取联系人信息，包括群聊成员\nfunc (r *Repository) getFullContact(userName string) *model.Contact {\n\t// 先查找联系人缓存\n\tif contact, ok := r.contactCache[userName]; ok {\n\t\treturn contact\n\t}\n\n\t// 再查找群聊成员缓存\n\tcontact, ok := r.chatRoomUserToInfo[userName]\n\n\tif ok {\n\t\treturn contact\n\t}\n\n\treturn nil\n}\n"], ["/chatlog/internal/wechat/key/darwin/glance/sip.go", "package glance\n\nimport (\n\t\"os/exec\"\n\t\"strings\"\n)\n\n// IsSIPDisabled checks if System Integrity Protection (SIP) is disabled on macOS.\n// Returns true if SIP is disabled, false if it's enabled or if the status cannot be determined.\nfunc IsSIPDisabled() bool {\n\t// Run the csrutil status command to check SIP status\n\tcmd := exec.Command(\"csrutil\", \"status\")\n\toutput, err := cmd.CombinedOutput()\n\tif err != nil {\n\t\t// If there's an error running the command, assume SIP is enabled\n\t\treturn false\n\t}\n\n\t// Convert output to string and check if SIP is disabled\n\toutputStr := strings.ToLower(string(output))\n\n\t// $ csrutil status\n\t// System Integrity Protection status: disabled.\n\n\t// If the output contains \"disabled\", SIP is disabled\n\tif strings.Contains(outputStr, \"system integrity protection status: disabled\") {\n\t\treturn true\n\t}\n\n\t// Check for partial SIP disabling - some configurations might have specific protections disabled\n\tif strings.Contains(outputStr, \"disabled\") && strings.Contains(outputStr, \"debugging\") {\n\t\treturn true\n\t}\n\n\t// By default, assume SIP is enabled\n\treturn false\n}\n"], ["/chatlog/internal/wechat/manager.go", "package wechat\n\nimport (\n\t\"context\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process\"\n)\n\nvar DefaultManager *Manager\n\nfunc init() {\n\tDefaultManager = NewManager()\n\tDefaultManager.Load()\n}\n\nfunc Load() error {\n\treturn DefaultManager.Load()\n}\n\nfunc GetAccount(name string) (*Account, error) {\n\treturn DefaultManager.GetAccount(name)\n}\n\nfunc GetProcess(name string) (*model.Process, error) {\n\treturn DefaultManager.GetProcess(name)\n}\n\nfunc GetAccounts() []*Account {\n\treturn DefaultManager.GetAccounts()\n}\n\n// Manager 微信管理器\ntype Manager struct {\n\tdetector process.Detector\n\taccounts []*Account\n\tprocessMap map[string]*model.Process\n}\n\n// NewManager 创建新的微信管理器\nfunc NewManager() *Manager {\n\treturn &Manager{\n\t\tdetector: process.NewDetector(runtime.GOOS),\n\t\taccounts: make([]*Account, 0),\n\t\tprocessMap: make(map[string]*model.Process),\n\t}\n}\n\n// Load 加载微信进程信息\nfunc (m *Manager) Load() error {\n\t// 查找微信进程\n\tprocesses, err := m.detector.FindProcesses()\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 转换为账号信息\n\taccounts := make([]*Account, 0, len(processes))\n\tprocessMap := make(map[string]*model.Process, len(processes))\n\n\tfor _, p := range processes {\n\t\taccount := NewAccount(p)\n\n\t\taccounts = append(accounts, account)\n\t\tif account.Name != \"\" {\n\t\t\tprocessMap[account.Name] = p\n\t\t}\n\t}\n\n\tm.accounts = accounts\n\tm.processMap = processMap\n\n\treturn nil\n}\n\n// GetAccount 获取指定名称的账号\nfunc (m *Manager) GetAccount(name string) (*Account, error) {\n\tp, err := m.GetProcess(name)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\treturn NewAccount(p), nil\n}\n\nfunc (m *Manager) GetProcess(name string) (*model.Process, error) {\n\tp, ok := m.processMap[name]\n\tif !ok {\n\t\treturn nil, errors.WeChatAccountNotFound(name)\n\t}\n\treturn p, nil\n}\n\n// GetAccounts 获取所有账号\nfunc (m *Manager) GetAccounts() []*Account {\n\treturn m.accounts\n}\n\n// DecryptDatabase 便捷方法：通过账号名解密数据库\nfunc (m *Manager) DecryptDatabase(ctx context.Context, accountName, dbPath, outputPath string) error {\n\t// 获取账号\n\taccount, err := m.GetAccount(accountName)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\t// 使用账号解密数据库\n\treturn account.DecryptDatabase(ctx, dbPath, outputPath)\n}\n"], ["/chatlog/internal/wechatdb/repository/chatroom.go", "package repository\n\nimport (\n\t\"context\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\n// initChatRoomCache 初始化群聊缓存\nfunc (r *Repository) initChatRoomCache(ctx context.Context) error {\n\t// 加载所有群聊到缓存\n\tchatRooms, err := r.ds.GetChatRooms(ctx, \"\", 0, 0)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tchatRoomMap := make(map[string]*model.ChatRoom)\n\tremarkToChatRoom := make(map[string][]*model.ChatRoom)\n\tnickNameToChatRoom := make(map[string][]*model.ChatRoom)\n\tchatRoomList := make([]string, 0)\n\tchatRoomRemark := make([]string, 0)\n\tchatRoomNickName := make([]string, 0)\n\n\tfor _, chatRoom := range chatRooms {\n\t\t// 补充群聊信息（从联系人中获取 Remark 和 NickName）\n\t\tr.enrichChatRoom(chatRoom)\n\t\tchatRoomMap[chatRoom.Name] = chatRoom\n\t\tchatRoomList = append(chatRoomList, chatRoom.Name)\n\t\tif chatRoom.Remark != \"\" {\n\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\tif !ok {\n\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tremark = append(remark, chatRoom)\n\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\tchatRoomRemark = append(chatRoomRemark, chatRoom.Remark)\n\t\t}\n\t\tif chatRoom.NickName != \"\" {\n\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\tif !ok {\n\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t}\n\t\t\tnickName = append(nickName, chatRoom)\n\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\tchatRoomNickName = append(chatRoomNickName, chatRoom.NickName)\n\t\t}\n\t}\n\n\tfor _, contact := range r.chatRoomInContact {\n\t\tif _, ok := chatRoomMap[contact.UserName]; !ok {\n\t\t\tchatRoom := &model.ChatRoom{\n\t\t\t\tName: contact.UserName,\n\t\t\t\tRemark: contact.Remark,\n\t\t\t\tNickName: contact.NickName,\n\t\t\t}\n\t\t\tchatRoomMap[contact.UserName] = chatRoom\n\t\t\tchatRoomList = append(chatRoomList, contact.UserName)\n\t\t\tif contact.Remark != \"\" {\n\t\t\t\tremark, ok := remarkToChatRoom[chatRoom.Remark]\n\t\t\t\tif !ok {\n\t\t\t\t\tremark = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tremark = append(remark, chatRoom)\n\t\t\t\tremarkToChatRoom[chatRoom.Remark] = remark\n\t\t\t\tchatRoomRemark = append(chatRoomRemark, contact.Remark)\n\t\t\t}\n\t\t\tif contact.NickName != \"\" {\n\t\t\t\tnickName, ok := nickNameToChatRoom[chatRoom.NickName]\n\t\t\t\tif !ok {\n\t\t\t\t\tnickName = make([]*model.ChatRoom, 0)\n\t\t\t\t}\n\t\t\t\tnickName = append(nickName, chatRoom)\n\t\t\t\tnickNameToChatRoom[chatRoom.NickName] = nickName\n\t\t\t\tchatRoomNickName = append(chatRoomNickName, contact.NickName)\n\t\t\t}\n\t\t}\n\t}\n\tsort.Strings(chatRoomList)\n\tsort.Strings(chatRoomRemark)\n\tsort.Strings(chatRoomNickName)\n\n\tr.chatRoomCache = chatRoomMap\n\tr.remarkToChatRoom = remarkToChatRoom\n\tr.nickNameToChatRoom = nickNameToChatRoom\n\tr.chatRoomList = chatRoomList\n\tr.chatRoomRemark = chatRoomRemark\n\tr.chatRoomNickName = chatRoomNickName\n\n\treturn nil\n}\n\nfunc (r *Repository) GetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error) {\n\n\tret := make([]*model.ChatRoom, 0)\n\tif key != \"\" {\n\t\tret = r.findChatRooms(key)\n\t\tif len(ret) == 0 {\n\t\t\treturn []*model.ChatRoom{}, nil\n\t\t}\n\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(ret) {\n\t\t\t\tend = len(ret)\n\t\t\t}\n\t\t\tif offset >= len(ret) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\treturn ret[offset:end], nil\n\t\t}\n\t} else {\n\t\tlist := r.chatRoomList\n\t\tif limit > 0 {\n\t\t\tend := offset + limit\n\t\t\tif end > len(list) {\n\t\t\t\tend = len(list)\n\t\t\t}\n\t\t\tif offset >= len(list) {\n\t\t\t\treturn []*model.ChatRoom{}, nil\n\t\t\t}\n\t\t\tlist = list[offset:end]\n\t\t}\n\t\tfor _, name := range list {\n\t\t\tret = append(ret, r.chatRoomCache[name])\n\t\t}\n\t}\n\n\treturn ret, nil\n}\n\nfunc (r *Repository) GetChatRoom(ctx context.Context, key string) (*model.ChatRoom, error) {\n\tchatRoom := r.findChatRoom(key)\n\tif chatRoom == nil {\n\t\treturn nil, errors.ChatRoomNotFound(key)\n\t}\n\treturn chatRoom, nil\n}\n\n// enrichChatRoom 从联系人信息中补充群聊信息\nfunc (r *Repository) enrichChatRoom(chatRoom *model.ChatRoom) {\n\tif contact, ok := r.contactCache[chatRoom.Name]; ok {\n\t\tchatRoom.Remark = contact.Remark\n\t\tchatRoom.NickName = contact.NickName\n\t}\n}\n\nfunc (r *Repository) findChatRoom(key string) *model.ChatRoom {\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\treturn chatRoom\n\t}\n\tif chatRoom, ok := r.remarkToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\tif chatRoom, ok := r.nickNameToChatRoom[key]; ok {\n\t\treturn chatRoom[0]\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\treturn r.remarkToChatRoom[remark][0]\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\treturn r.nickNameToChatRoom[nickName][0]\n\t\t}\n\t}\n\n\treturn nil\n}\n\nfunc (r *Repository) findChatRooms(key string) []*model.ChatRoom {\n\tret := make([]*model.ChatRoom, 0)\n\tdistinct := make(map[string]bool)\n\tif chatRoom, ok := r.chatRoomCache[key]; ok {\n\t\tret = append(ret, chatRoom)\n\t\tdistinct[chatRoom.Name] = true\n\t}\n\tif chatRooms, ok := r.remarkToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\tif chatRooms, ok := r.nickNameToChatRoom[key]; ok {\n\t\tfor _, chatRoom := range chatRooms {\n\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t}\n\t\t}\n\t}\n\n\t// Contain\n\tfor _, remark := range r.chatRoomRemark {\n\t\tif strings.Contains(remark, key) {\n\t\t\tfor _, chatRoom := range r.remarkToChatRoom[remark] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\tfor _, nickName := range r.chatRoomNickName {\n\t\tif strings.Contains(nickName, key) {\n\t\t\tfor _, chatRoom := range r.nickNameToChatRoom[nickName] {\n\t\t\t\tif !distinct[chatRoom.Name] {\n\t\t\t\t\tret = append(ret, chatRoom)\n\t\t\t\t\tdistinct[chatRoom.Name] = true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn ret\n}\n"], ["/chatlog/internal/chatlog/database/service.go", "package database\n\nimport (\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog/ctx\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb\"\n)\n\ntype Service struct {\n\tctx *ctx.Context\n\tdb *wechatdb.DB\n}\n\nfunc NewService(ctx *ctx.Context) *Service {\n\treturn &Service{\n\t\tctx: ctx,\n\t}\n}\n\nfunc (s *Service) Start() error {\n\tdb, err := wechatdb.New(s.ctx.WorkDir, s.ctx.Platform, s.ctx.Version)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.db = db\n\treturn nil\n}\n\nfunc (s *Service) Stop() error {\n\tif s.db != nil {\n\t\ts.db.Close()\n\t}\n\ts.db = nil\n\treturn nil\n}\n\nfunc (s *Service) GetDB() *wechatdb.DB {\n\treturn s.db\n}\n\nfunc (s *Service) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\treturn s.db.GetMessages(start, end, talker, sender, keyword, limit, offset)\n}\n\nfunc (s *Service) GetContacts(key string, limit, offset int) (*wechatdb.GetContactsResp, error) {\n\treturn s.db.GetContacts(key, limit, offset)\n}\n\nfunc (s *Service) GetChatRooms(key string, limit, offset int) (*wechatdb.GetChatRoomsResp, error) {\n\treturn s.db.GetChatRooms(key, limit, offset)\n}\n\n// GetSession retrieves session information\nfunc (s *Service) GetSessions(key string, limit, offset int) (*wechatdb.GetSessionsResp, error) {\n\treturn s.db.GetSessions(key, limit, offset)\n}\n\nfunc (s *Service) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn s.db.GetMedia(_type, key)\n}\n\n// Close closes the database connection\nfunc (s *Service) Close() {\n\t// Add cleanup code if needed\n\ts.db.Close()\n}\n"], ["/chatlog/internal/chatlog/conf/config.go", "package conf\n\nimport \"github.com/sjzar/chatlog/pkg/config\"\n\ntype Config struct {\n\tConfigDir string `mapstructure:\"-\"`\n\tLastAccount string `mapstructure:\"last_account\" json:\"last_account\"`\n\tHistory []ProcessConfig `mapstructure:\"history\" json:\"history\"`\n}\n\ntype ProcessConfig struct {\n\tType string `mapstructure:\"type\" json:\"type\"`\n\tAccount string `mapstructure:\"account\" json:\"account\"`\n\tPlatform string `mapstructure:\"platform\" json:\"platform\"`\n\tVersion int `mapstructure:\"version\" json:\"version\"`\n\tFullVersion string `mapstructure:\"full_version\" json:\"full_version\"`\n\tDataDir string `mapstructure:\"data_dir\" json:\"data_dir\"`\n\tDataKey string `mapstructure:\"data_key\" json:\"data_key\"`\n\tWorkDir string `mapstructure:\"work_dir\" json:\"work_dir\"`\n\tHTTPEnabled bool `mapstructure:\"http_enabled\" json:\"http_enabled\"`\n\tHTTPAddr string `mapstructure:\"http_addr\" json:\"http_addr\"`\n\tLastTime int64 `mapstructure:\"last_time\" json:\"last_time\"`\n\tFiles []File `mapstructure:\"files\" json:\"files\"`\n}\n\ntype File struct {\n\tPath string `mapstructure:\"path\" json:\"path\"`\n\tModifiedTime int64 `mapstructure:\"modified_time\" json:\"modified_time\"`\n\tSize int64 `mapstructure:\"size\" json:\"size\"`\n}\n\nfunc (c *Config) ParseHistory() map[string]ProcessConfig {\n\tm := make(map[string]ProcessConfig)\n\tfor _, v := range c.History {\n\t\tm[v.Account] = v\n\t}\n\treturn m\n}\n\nfunc (c *Config) UpdateHistory(account string, conf ProcessConfig) error {\n\tif c.History == nil {\n\t\tc.History = make([]ProcessConfig, 0)\n\t}\n\tif len(c.History) == 0 {\n\t\tc.History = append(c.History, conf)\n\t} else {\n\t\tisFind := false\n\t\tfor i, v := range c.History {\n\t\t\tif v.Account == account {\n\t\t\t\tisFind = true\n\t\t\t\tc.History[i] = conf\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\t\tif !isFind {\n\t\t\tc.History = append(c.History, conf)\n\t\t}\n\t}\n\tconfig.SetConfig(\"last_account\", account)\n\treturn config.SetConfig(\"history\", c.History)\n}\n"], ["/chatlog/internal/chatlog/mcp/const.go", "package mcp\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/mcp\"\n)\n\n// MCPTools 和资源定义\nvar (\n\tInitializeResponse = mcp.InitializeResponse{\n\t\tProtocolVersion: mcp.ProtocolVersion,\n\t\tCapabilities: mcp.DefaultCapabilities,\n\t\tServerInfo: mcp.ServerInfo{\n\t\t\tName: \"chatlog\",\n\t\t\tVersion: \"0.0.1\",\n\t\t},\n\t}\n\n\tToolContact = mcp.Tool{\n\t\tName: \"query_contact\",\n\t\tDescription: \"查询用户的联系人信息。可以通过姓名、备注名或ID进行查询，返回匹配的联系人列表。当用户询问某人的联系方式、想了解联系人信息或需要查找特定联系人时使用此工具。参数为空时，将返回联系人列表\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"联系人的搜索关键词，可以是姓名、备注名或ID。\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolChatRoom = mcp.Tool{\n\t\tName: \"query_chat_room\",\n\t\tDescription: \"查询用户参与的群聊信息。可以通过群名称、群ID或相关关键词进行查询，返回匹配的群聊列表。当用户询问群聊信息、想了解某个群的详情或需要查找特定群聊时使用此工具。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": \"群聊的搜索关键词，可以是群名称、群ID或相关描述\",\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"keyword\"},\n\t\t},\n\t}\n\n\tToolRecentChat = mcp.Tool{\n\t\tName: \"query_recent_chat\",\n\t\tDescription: \"查询最近会话列表，包括个人聊天和群聊。当用户想了解最近的聊天记录、查看最近联系过的人或群组时使用此工具。不需要参数，直接返回最近的会话列表。\",\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tToolChatLog = mcp.Tool{\n\t\tName: \"chatlog\",\n\t\tDescription: `检索历史聊天记录，可根据时间、对话方、发送者和关键词等条件进行精确查询。当用户需要查找特定信息或想了解与某人/某群的历史交流时使用此工具。\n\n【强制多步查询流程!】\n当查询特定话题或特定发送者发言时，必须严格按照以下流程使用，任何偏离都会导致错误的结果：\n\n步骤1: 初步定位相关消息\n- 使用keyword参数查找特定话题\n- 使用sender参数查找特定发送者的消息\n- 使用较宽时间范围初步查询\n\n步骤2: 【必须执行】针对每个关键结果点分别获取上下文\n- 必须对步骤1返回的每个时间点T1, T2, T3...分别执行独立查询（时间范围接近的消息可以合并为一个查询）\n- 每次独立查询必须移除keyword参数\n- 每次独立查询必须移除sender参数\n- 每次独立查询使用\"Tn前后15-30分钟\"的窄范围\n- 每次独立查询仅保留talker参数\n\n步骤3: 【必须执行】综合分析所有上下文\n- 必须等待所有步骤2的查询结果返回后再进行分析\n- 必须综合考虑所有上下文信息后再回答用户\n\n【严格执行规则！】\n- 禁止仅凭步骤1的结果直接回答用户\n- 禁止在步骤2使用过大的时间范围一次性查询所有上下文\n- 禁止跳过步骤2或步骤3\n- 必须对每个关键结果点分别执行独立的上下文查询\n\n【执行示例】\n正确流程示例:\n1. 步骤1: chatlog(time=\"2023-04-01~2023-04-30\", talker=\"工作群\", keyword=\"项目进度\")\n 返回结果: 4月5日、4月12日、4月20日有相关消息\n2. 步骤2:\n - 查询1: chatlog(time=\"2023-04-05/09:30~2023-04-05/10:30\", talker=\"工作群\") // 注意没有keyword\n - 查询2: chatlog(time=\"2023-04-12/14:00~2023-04-12/15:00\", talker=\"工作群\") // 注意没有keyword\n - 查询3: chatlog(time=\"2023-04-20/16:00~2023-04-20/17:00\", talker=\"工作群\") // 注意没有keyword\n3. 步骤3: 综合分析所有上下文后回答用户\n\n错误流程示例:\n- 仅执行步骤1后直接回答\n- 步骤2使用time=\"2023-04-01~2023-04-30\"一次性查询\n- 步骤2仍然保留keyword或sender参数\n\n【自我检查】回答用户前必须自问:\n- 我是否对每个关键时间点都执行了独立的上下文查询?\n- 我是否在上下文查询中移除了keyword和sender参数?\n- 我是否分析了所有上下文后再回答?\n- 如果上述任一问题答案为\"否\"，则必须纠正流程\n\n返回格式：\"昵称(ID) 时间\\n消息内容\\n昵称(ID) 时间\\n消息内容\"\n当查询多个Talker时，返回格式为：\"昵称(ID)\\n[TalkerName(Talker)] 时间\\n消息内容\"\n\n重要提示：\n1. 当用户询问特定时间段内的聊天记录时，必须使用正确的时间格式，特别是包含小时和分钟的查询\n2. 对于\"今天下午4点到5点聊了啥\"这类查询，正确的时间参数格式应为\"2023-04-18/16:00~2023-04-18/17:00\"\n3. 当用户询问具体群聊中某人的聊天记录时，使用\"sender\"参数\n4. 当用户询问包含特定关键词的聊天记录时，使用\"keyword\"参数`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{\n\t\t\t\t\"time\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定查询的时间点或时间范围，格式必须严格遵循以下规则：\n\n【单一时间点格式】\n- 精确到日：\"2023-04-18\"或\"20230418\"\n- 精确到分钟（必须包含斜杠和冒号）：\"2023-04-18/14:30\"或\"20230418/14:30\"（表示2023年4月18日14点30分）\n\n【时间范围格式】（使用\"~\"分隔起止时间）\n- 日期范围：\"2023-04-01~2023-04-18\"\n- 同一天的时间段：\"2023-04-18/14:30~2023-04-18/15:45\"\n * 表示2023年4月18日14点30分到15点45分之间\n\n【重要提示】包含小时分钟的格式必须使用斜杠和冒号：\"/\"和\":\"\n正确示例：\"2023-04-18/16:30\"（4月18日下午4点30分）\n错误示例：\"2023-04-18 16:30\"、\"2023-04-18T16:30\"\n\n【其他支持的格式】\n- 年份：\"2023\"\n- 月份：\"2023-04\"或\"202304\"`,\n\t\t\t\t},\n\t\t\t\t\"talker\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定对话方（联系人或群组）\n- 可使用ID、昵称或备注名\n- 多个对话方用\",\"分隔，如：\"张三,李四,工作群\"\n- 【重要】这是多步查询中唯一应保留的参数`,\n\t\t\t\t},\n\t\t\t\t\"sender\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `指定群聊中的发送者\n- 仅在查询群聊记录时有效\n- 多个发送者用\",\"分隔，如：\"张三,李四\"\n- 可使用ID、昵称或备注名\n【重要】查询特定发送者的消息时：\n 1. 第一步：使用sender参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除sender参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带sender）`,\n\t\t\t\t},\n\t\t\t\t\"keyword\": mcp.M{\n\t\t\t\t\t\"type\": \"string\",\n\t\t\t\t\t\"description\": `搜索内容中的关键词\n- 支持正则表达式匹配\n- 【重要】查询特定话题时：\n 1. 第一步：使用keyword参数初步定位多个相关消息时间点\n 2. 后续步骤：必须移除keyword参数，分别查询每个时间点前后的完整对话\n 3. 错误示例：对所有找到的关键词消息一次性查询大范围上下文\n 4. 正确示例：对每个时间点T分别执行查询\"T前后15-30分钟\"（不带keyword）`,\n\t\t\t\t},\n\t\t\t},\n\t\t\tRequired: []string{\"time\", \"talker\"},\n\t\t},\n\t}\n\n\tToolCurrentTime = mcp.Tool{\n\t\tName: \"current_time\",\n\t\tDescription: `获取当前系统时间，返回RFC3339格式的时间字符串（包含用户本地时区信息）。\n使用场景：\n- 当用户询问\"总结今日聊天记录\"、\"本周都聊了啥\"等当前时间问题\n- 当用户提及\"昨天\"、\"上周\"、\"本月\"等相对时间概念，需要确定基准时间点\n- 需要执行依赖当前时间的计算（如\"上个月5号我们有开会吗\"）\n返回示例：2025-04-18T21:29:00+08:00\n注意：此工具不需要任何输入参数，直接调用即可获取当前时间。`,\n\t\tInputSchema: mcp.ToolSchema{\n\t\t\tType: \"object\",\n\t\t\tProperties: mcp.M{},\n\t\t},\n\t}\n\n\tResourceRecentChat = mcp.Resource{\n\t\tName: \"最近会话\",\n\t\tURI: \"session://recent\",\n\t\tDescription: \"获取最近的聊天会话列表\",\n\t}\n\n\tResourceTemplateContact = mcp.ResourceTemplate{\n\t\tName: \"联系人信息\",\n\t\tURITemplate: \"contact://{username}\",\n\t\tDescription: \"获取指定联系人的详细信息\",\n\t}\n\n\tResourceTemplateChatRoom = mcp.ResourceTemplate{\n\t\tName: \"群聊信息\",\n\t\tURITemplate: \"chatroom://{roomid}\",\n\t\tDescription: \"获取指定群聊的详细信息\",\n\t}\n\n\tResourceTemplateChatlog = mcp.ResourceTemplate{\n\t\tName: \"聊天记录\",\n\t\tURITemplate: \"chatlog://{talker}/{timeframe}?limit,offset\",\n\t\tDescription: \"获取与特定联系人或群聊的聊天记录\",\n\t}\n)\n"], ["/chatlog/internal/model/session.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\ntype Session struct {\n\tUserName string `json:\"userName\"`\n\tNOrder int `json:\"nOrder\"`\n\tNickName string `json:\"nickName\"`\n\tContent string `json:\"content\"`\n\tNTime time.Time `json:\"nTime\"`\n}\n\n// CREATE TABLE Session(\n// strUsrName TEXT PRIMARY KEY,\n// nOrder INT DEFAULT 0,\n// nUnReadCount INTEGER DEFAULT 0,\n// parentRef TEXT,\n// Reserved0 INTEGER DEFAULT 0,\n// Reserved1 TEXT,\n// strNickName TEXT,\n// nStatus INTEGER,\n// nIsSend INTEGER,\n// strContent TEXT,\n// nMsgType\tINTEGER,\n// nMsgLocalID INTEGER,\n// nMsgStatus INTEGER,\n// nTime INTEGER,\n// editContent TEXT,\n// othersAtMe INT,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 INTEGER DEFAULT 0,\n// Reserved5 TEXT,\n// bytesXml BLOB\n// )\ntype SessionV3 struct {\n\tStrUsrName string `json:\"strUsrName\"`\n\tNOrder int `json:\"nOrder\"`\n\tStrNickName string `json:\"strNickName\"`\n\tStrContent string `json:\"strContent\"`\n\tNTime int64 `json:\"nTime\"`\n\n\t// NUnReadCount int `json:\"nUnReadCount\"`\n\t// ParentRef string `json:\"parentRef\"`\n\t// Reserved0 int `json:\"Reserved0\"`\n\t// Reserved1 string `json:\"Reserved1\"`\n\t// NStatus int `json:\"nStatus\"`\n\t// NIsSend int `json:\"nIsSend\"`\n\t// NMsgType int `json:\"nMsgType\"`\n\t// NMsgLocalID int `json:\"nMsgLocalID\"`\n\t// NMsgStatus int `json:\"nMsgStatus\"`\n\t// EditContent string `json:\"editContent\"`\n\t// OthersAtMe int `json:\"othersAtMe\"`\n\t// Reserved2 int `json:\"Reserved2\"`\n\t// Reserved3 string `json:\"Reserved3\"`\n\t// Reserved4 int `json:\"Reserved4\"`\n\t// Reserved5 string `json:\"Reserved5\"`\n\t// BytesXml string `json:\"bytesXml\"`\n}\n\nfunc (s *SessionV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.StrUsrName,\n\t\tNOrder: s.NOrder,\n\t\tNickName: s.StrNickName,\n\t\tContent: s.StrContent,\n\t\tNTime: time.Unix(int64(s.NTime), 0),\n\t}\n}\n\nfunc (s *Session) PlainText(limit int) string {\n\tbuf := strings.Builder{}\n\tbuf.WriteString(s.NickName)\n\tbuf.WriteString(\"(\")\n\tbuf.WriteString(s.UserName)\n\tbuf.WriteString(\") \")\n\tbuf.WriteString(s.NTime.Format(\"2006-01-02 15:04:05\"))\n\tbuf.WriteString(\"\\n\")\n\tif limit > 0 {\n\t\tif len(s.Content) > limit {\n\t\t\tbuf.WriteString(s.Content[:limit])\n\t\t\tbuf.WriteString(\" <...>\")\n\t\t} else {\n\t\t\tbuf.WriteString(s.Content)\n\t\t}\n\t}\n\tbuf.WriteString(\"\\n\")\n\treturn buf.String()\n}\n"], ["/chatlog/internal/model/chatroom.go", "package model\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/model/wxproto\"\n\n\t\"google.golang.org/protobuf/proto\"\n)\n\ntype ChatRoom struct {\n\tName string `json:\"name\"`\n\tOwner string `json:\"owner\"`\n\tUsers []ChatRoomUser `json:\"users\"`\n\n\t// Extra From Contact\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\n\tUser2DisplayName map[string]string `json:\"-\"`\n}\n\ntype ChatRoomUser struct {\n\tUserName string `json:\"userName\"`\n\tDisplayName string `json:\"displayName\"`\n}\n\n// CREATE TABLE ChatRoom(\n// ChatRoomName TEXT PRIMARY KEY,\n// UserNameList TEXT,\n// DisplayNameList TEXT,\n// ChatRoomFlag int Default 0,\n// Owner INTEGER DEFAULT 0,\n// IsShowName INTEGER DEFAULT 0,\n// SelfDisplayName TEXT,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 TEXT,\n// Reserved3 INTEGER DEFAULT 0,\n// Reserved4 TEXT,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// RoomData BLOB,\n// Reserved7 INTEGER DEFAULT 0,\n// Reserved8 TEXT\n// )\ntype ChatRoomV3 struct {\n\tChatRoomName string `json:\"ChatRoomName\"`\n\tReserved2 string `json:\"Reserved2\"` // Creator\n\tRoomData []byte `json:\"RoomData\"`\n\n\t// // 非关键信息，暂时忽略\n\t// UserNameList string `json:\"UserNameList\"`\n\t// DisplayNameList string `json:\"DisplayNameList\"`\n\t// ChatRoomFlag int `json:\"ChatRoomFlag\"`\n\t// Owner int `json:\"Owner\"`\n\t// IsShowName int `json:\"IsShowName\"`\n\t// SelfDisplayName string `json:\"SelfDisplayName\"`\n\t// Reserved1 int `json:\"Reserved1\"`\n\t// Reserved3 int `json:\"Reserved3\"`\n\t// Reserved4 string `json:\"Reserved4\"`\n\t// Reserved5 int `json:\"Reserved5\"`\n\t// Reserved6 string `json:\"Reserved6\"`\n\t// Reserved7 int `json:\"Reserved7\"`\n\t// Reserved8 string `json:\"Reserved8\"`\n}\n\nfunc (c *ChatRoomV3) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.RoomData) != 0 {\n\t\tusers = ParseRoomData(c.RoomData)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.ChatRoomName,\n\t\tOwner: c.Reserved2,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n\nfunc ParseRoomData(b []byte) (users []ChatRoomUser) {\n\tvar pbMsg wxproto.RoomData\n\tif err := proto.Unmarshal(b, &pbMsg); err != nil {\n\t\treturn\n\t}\n\tif pbMsg.Users == nil {\n\t\treturn\n\t}\n\n\tusers = make([]ChatRoomUser, 0, len(pbMsg.Users))\n\tfor _, user := range pbMsg.Users {\n\t\tu := ChatRoomUser{UserName: user.UserName}\n\t\tif user.DisplayName != nil {\n\t\t\tu.DisplayName = *user.DisplayName\n\t\t}\n\t\tusers = append(users, u)\n\t}\n\treturn users\n}\n\nfunc (c *ChatRoom) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/cmd/chatlog/cmd_version.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/pkg/version\"\n\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(versionCmd)\n\tversionCmd.Flags().BoolVarP(&versionM, \"module\", \"m\", false, \"module version information\")\n}\n\nvar versionM bool\nvar versionCmd = &cobra.Command{\n\tUse: \"version [-m]\",\n\tShort: \"Show the version of chatlog\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tif versionM {\n\t\t\tfmt.Println(version.GetMore(true))\n\t\t} else {\n\t\t\tfmt.Printf(\"chatlog %s\\n\", version.GetMore(false))\n\t\t}\n\t},\n}\n"], ["/chatlog/internal/model/message_darwinv3.go", "package model\n\nimport (\n\t\"strings\"\n\t\"time\"\n)\n\n// CREATE TABLE Chat_md5(talker)(\n// mesLocalID INTEGER PRIMARY KEY AUTOINCREMENT,\n// mesSvrID INTEGER,msgCreateTime INTEGER,\n// msgContent TEXT,msgStatus INTEGER,\n// msgImgStatus INTEGER,\n// messageType INTEGER,\n// mesDes INTEGER,\n// msgSource TEXT,\n// IntRes1 INTEGER,\n// IntRes2 INTEGER,\n// StrRes1 TEXT,\n// StrRes2 TEXT,\n// msgVoiceText TEXT,\n// msgSeq INTEGER,\n// CompressContent BLOB,\n// ConBlob BLOB\n// )\ntype MessageDarwinV3 struct {\n\tMsgCreateTime int64 `json:\"msgCreateTime\"`\n\tMsgContent string `json:\"msgContent\"`\n\tMessageType int64 `json:\"messageType\"`\n\tMesDes int `json:\"mesDes\"` // 0: 发送, 1: 接收\n}\n\nfunc (m *MessageDarwinV3) Wrap(talker string) *Message {\n\n\t_m := &Message{\n\t\tTime: time.Unix(m.MsgCreateTime, 0),\n\t\tType: m.MessageType,\n\t\tTalker: talker,\n\t\tIsChatRoom: strings.HasSuffix(talker, \"@chatroom\"),\n\t\tIsSelf: m.MesDes == 0,\n\t\tVersion: WeChatDarwinV3,\n\t}\n\n\tcontent := m.MsgContent\n\tif _m.IsChatRoom {\n\t\tsplit := strings.SplitN(content, \":\\n\", 2)\n\t\tif len(split) == 2 {\n\t\t\t_m.Sender = split[0]\n\t\t\tcontent = split[1]\n\t\t}\n\t} else if !_m.IsSelf {\n\t\t_m.Sender = talker\n\t}\n\n\t_m.ParseMediaInfo(content)\n\n\treturn _m\n}\n"], ["/chatlog/internal/mcp/prompt.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/prompts\n\nconst (\n\t// Client => Server\n\tMethodPromptsList = \"prompts/list\"\n\tMethodPromptsGet = \"prompts/get\"\n)\n\n// Prompt\n//\n//\t{\n//\t\tname: string; // Unique identifier for the prompt\n//\t\tdescription?: string; // Human-readable description\n//\t\targuments?: [ // Optional list of arguments\n//\t\t\t{\n//\t\t\t\tname: string; // Argument identifier\n//\t\t\t\tdescription?: string; // Argument description\n//\t\t\t\trequired?: boolean; // Whether argument is required\n//\t\t\t}\n//\t\t]\n//\t}\ntype Prompt struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tArguments []PromptArgument `json:\"arguments,omitempty\"`\n}\n\ntype PromptArgument struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tRequired bool `json:\"required,omitempty\"`\n}\n\n// ListPrompts\n//\n//\t{\n//\t\tprompts: [\n//\t\t\t{\n//\t\t\t\tname: \"analyze-code\",\n//\t\t\t\tdescription: \"Analyze code for potential improvements\",\n//\t\t\t\targuments: [\n//\t\t\t\t\t{\n//\t\t\t\t\t\tname: \"language\",\n//\t\t\t\t\t\tdescription: \"Programming language\",\n//\t\t\t\t\t\trequired: true\n//\t\t\t\t\t}\n//\t\t\t\t]\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsListResponse struct {\n\tPrompts []Prompt `json:\"prompts\"`\n}\n\n// Use Prompt\n// Request\n//\n//\t{\n//\t\tmethod: \"prompts/get\",\n//\t\tparams: {\n//\t\t\tname: \"analyze-code\",\n//\t\t\targuments: {\n//\t\t\t\tlanguage: \"python\"\n//\t\t\t}\n//\t\t}\n//\t}\n//\n// Response\n//\n//\t{\n//\t\tdescription: \"Analyze Python code for potential improvements\",\n//\t\tmessages: [\n//\t\t\t{\n//\t\t\t\trole: \"user\",\n//\t\t\t\tcontent: {\n//\t\t\t\t\ttype: \"text\",\n//\t\t\t\t\ttext: \"Please analyze the following Python code for potential improvements:\\n\\n```python\\ndef calculate_sum(numbers):\\n total = 0\\n for num in numbers:\\n total = total + num\\n return total\\n\\nresult = calculate_sum([1, 2, 3, 4, 5])\\nprint(result)\\n```\"\n//\t\t\t\t}\n//\t\t\t}\n//\t\t]\n//\t}\ntype PromptsGetRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\ntype PromptsGetResponse struct {\n\tDescription string `json:\"description\"`\n\tMessages []PromptMessage `json:\"messages\"`\n}\n\ntype PromptMessage struct {\n\tRole string `json:\"role\"`\n\tContent PromptContent `json:\"content\"`\n}\n\ntype PromptContent struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text,omitempty\"`\n\tResource interface{} `json:\"resource,omitempty\"` // Resource or ResourceTemplate\n}\n\n// {\n// \t\"messages\": [\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"text\",\n// \t\t\t\t\"text\": \"Analyze these system logs and the code file for any issues:\"\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"logs://recent?timeframe=1h\",\n// \t\t\t\t\t\"text\": \"[2024-03-14 15:32:11] ERROR: Connection timeout in network.py:127\\n[2024-03-14 15:32:15] WARN: Retrying connection (attempt 2/3)\\n[2024-03-14 15:32:20] ERROR: Max retries exceeded\",\n// \t\t\t\t\t\"mimeType\": \"text/plain\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t},\n// \t\t{\n// \t\t\t\"role\": \"user\",\n// \t\t\t\"content\": {\n// \t\t\t\t\"type\": \"resource\",\n// \t\t\t\t\"resource\": {\n// \t\t\t\t\t\"uri\": \"file:///path/to/code.py\",\n// \t\t\t\t\t\"text\": \"def connect_to_service(timeout=30):\\n retries = 3\\n for attempt in range(retries):\\n try:\\n return establish_connection(timeout)\\n except TimeoutError:\\n if attempt == retries - 1:\\n raise\\n time.sleep(5)\\n\\ndef establish_connection(timeout):\\n # Connection implementation\\n pass\",\n// \t\t\t\t\t\"mimeType\": \"text/x-python\"\n// \t\t\t\t}\n// \t\t\t}\n// \t\t}\n// \t]\n// }\n"], ["/chatlog/internal/wechatdb/wechatdb.go", "package wechatdb\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/repository\"\n\n\t_ \"github.com/mattn/go-sqlite3\"\n)\n\ntype DB struct {\n\tpath string\n\tplatform string\n\tversion int\n\tds datasource.DataSource\n\trepo *repository.Repository\n}\n\nfunc New(path string, platform string, version int) (*DB, error) {\n\n\tw := &DB{\n\t\tpath: path,\n\t\tplatform: platform,\n\t\tversion: version,\n\t}\n\n\t// 初始化，加载数据库文件信息\n\tif err := w.Initialize(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn w, nil\n}\n\nfunc (w *DB) Close() error {\n\tif w.repo != nil {\n\t\treturn w.repo.Close()\n\t}\n\treturn nil\n}\n\nfunc (w *DB) Initialize() error {\n\tvar err error\n\tw.ds, err = datasource.New(w.path, w.platform, w.version)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\tw.repo, err = repository.New(w.ds)\n\tif err != nil {\n\t\treturn err\n\t}\n\n\treturn nil\n}\n\nfunc (w *DB) GetMessages(start, end time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取消息\n\tmessages, err := w.repo.GetMessages(ctx, start, end, talker, sender, keyword, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn messages, nil\n}\n\ntype GetContactsResp struct {\n\tItems []*model.Contact `json:\"items\"`\n}\n\nfunc (w *DB) GetContacts(key string, limit, offset int) (*GetContactsResp, error) {\n\tctx := context.Background()\n\n\tcontacts, err := w.repo.GetContacts(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetContactsResp{\n\t\tItems: contacts,\n\t}, nil\n}\n\ntype GetChatRoomsResp struct {\n\tItems []*model.ChatRoom `json:\"items\"`\n}\n\nfunc (w *DB) GetChatRooms(key string, limit, offset int) (*GetChatRoomsResp, error) {\n\tctx := context.Background()\n\n\tchatRooms, err := w.repo.GetChatRooms(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetChatRoomsResp{\n\t\tItems: chatRooms,\n\t}, nil\n}\n\ntype GetSessionsResp struct {\n\tItems []*model.Session `json:\"items\"`\n}\n\nfunc (w *DB) GetSessions(key string, limit, offset int) (*GetSessionsResp, error) {\n\tctx := context.Background()\n\n\t// 使用 repository 获取会话列表\n\tsessions, err := w.repo.GetSessions(ctx, key, limit, offset)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &GetSessionsResp{\n\t\tItems: sessions,\n\t}, nil\n}\n\nfunc (w *DB) GetMedia(_type string, key string) (*model.Media, error) {\n\treturn w.repo.GetMedia(context.Background(), _type, key)\n}\n"], ["/chatlog/cmd/chatlog/root.go", "package chatlog\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\t// windows only\n\tcobra.MousetrapHelpText = \"\"\n\n\trootCmd.PersistentFlags().BoolVar(&Debug, \"debug\", false, \"debug\")\n\trootCmd.PersistentPreRun = initLog\n}\n\nfunc Execute() {\n\tif err := rootCmd.Execute(); err != nil {\n\t\tlog.Err(err).Msg(\"command execution failed\")\n\t}\n}\n\nvar rootCmd = &cobra.Command{\n\tUse: \"chatlog\",\n\tShort: \"chatlog\",\n\tLong: `chatlog`,\n\tExample: `chatlog`,\n\tArgs: cobra.MinimumNArgs(0),\n\tCompletionOptions: cobra.CompletionOptions{\n\t\tHiddenDefaultCmd: true,\n\t},\n\tPreRun: initTuiLog,\n\tRun: Root,\n}\n\nfunc Root(cmd *cobra.Command, args []string) {\n\n\tm, err := chatlog.New(\"\")\n\tif err != nil {\n\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\treturn\n\t}\n\n\tif err := m.Run(); err != nil {\n\t\tlog.Err(err).Msg(\"failed to run chatlog instance\")\n\t}\n}\n"], ["/chatlog/internal/mcp/error.go", "package mcp\n\nimport (\n\t\"fmt\"\n)\n\n// enum ErrorCode {\n// \t// Standard JSON-RPC error codes\n// \tParseError = -32700,\n// \tInvalidRequest = -32600,\n// \tMethodNotFound = -32601,\n// \tInvalidParams = -32602,\n// \tInternalError = -32603\n// }\n\n// Error\ntype Error struct {\n\tCode int `json:\"code\"`\n\tMessage string `json:\"message\"`\n\tData interface{} `json:\"data,omitempty\"`\n}\n\nvar (\n\tErrParseError = &Error{Code: -32700, Message: \"Parse error\"}\n\tErrInvalidRequest = &Error{Code: -32600, Message: \"Invalid Request\"}\n\tErrMethodNotFound = &Error{Code: -32601, Message: \"Method not found\"}\n\tErrInvalidParams = &Error{Code: -32602, Message: \"Invalid params\"}\n\tErrInternalError = &Error{Code: -32603, Message: \"Internal error\"}\n\n\tErrInvalidSessionID = &Error{Code: 400, Message: \"Invalid session ID\"}\n\tErrSessionNotFound = &Error{Code: 404, Message: \"Could not find session\"}\n\tErrTooManyRequests = &Error{Code: 429, Message: \"Too many requests\"}\n)\n\nfunc (e *Error) Error() string {\n\treturn fmt.Sprintf(\"%d: %s\", e.Code, e.Message)\n}\n\nfunc (e *Error) JsonRPC() Response {\n\treturn Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tError: e,\n\t}\n}\n\nfunc NewErrorResponse(id interface{}, code int, err error) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tError: &Error{\n\t\t\tCode: code,\n\t\t\tMessage: err.Error(),\n\t\t},\n\t}\n}\n"], ["/chatlog/internal/mcp/tool.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/tools\n\nconst (\n\t// Client => Server\n\tMethodToolsList = \"tools/list\"\n\tMethodToolsCall = \"tools/call\"\n)\n\ntype M map[string]interface{}\n\n// Tool\n//\n//\t{\n//\t\tname: string; // Unique identifier for the tool\n//\t\tdescription?: string; // Human-readable description\n//\t\tinputSchema: { // JSON Schema for the tool's parameters\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: { ... } // Tool-specific parameters\n//\t\t}\n//\t}\n//\n//\t{\n//\t\tname: \"analyze_csv\",\n//\t\tdescription: \"Analyze a CSV file\",\n//\t\tinputSchema: {\n//\t\t\ttype: \"object\",\n//\t\t\tproperties: {\n//\t\t\t\tfilepath: { type: \"string\" },\n//\t\t\t\toperations: {\n//\t\t\t\t\ttype: \"array\",\n//\t\t\t\t\titems: {\n//\t\t\t\t\t\tenum: [\"sum\", \"average\", \"count\"]\n//\t\t\t\t\t}\n//\t\t\t\t}\n//\t\t\t}\n//\t\t}\n//\t}\n//\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 1,\n//\t\t\"result\": {\n//\t\t \"tools\": [\n//\t\t\t{\n//\t\t\t \"name\": \"get_alerts\",\n//\t\t\t \"description\": \"Get weather alerts for a US state.\\n\\n Args:\\n state: Two-letter US state code (e.g. CA, NY)\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"state\": {\n//\t\t\t\t\t\"title\": \"State\",\n//\t\t\t\t\t\"type\": \"string\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"state\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_alertsArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t},\n//\t\t\t{\n//\t\t\t \"name\": \"get_forecast\",\n//\t\t\t \"description\": \"Get weather forecast for a location.\\n\\n Args:\\n latitude: Latitude of the location\\n longitude: Longitude of the location\\n \",\n//\t\t\t \"inputSchema\": {\n//\t\t\t\t\"properties\": {\n//\t\t\t\t \"latitude\": {\n//\t\t\t\t\t\"title\": \"Latitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t },\n//\t\t\t\t \"longitude\": {\n//\t\t\t\t\t\"title\": \"Longitude\",\n//\t\t\t\t\t\"type\": \"number\"\n//\t\t\t\t }\n//\t\t\t\t},\n//\t\t\t\t\"required\": [\n//\t\t\t\t \"latitude\",\n//\t\t\t\t \"longitude\"\n//\t\t\t\t],\n//\t\t\t\t\"title\": \"get_forecastArguments\",\n//\t\t\t\t\"type\": \"object\"\n//\t\t\t }\n//\t\t\t}\n//\t\t ]\n//\t\t}\n//\t }\ntype Tool struct {\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tInputSchema ToolSchema `json:\"inputSchema\"`\n}\n\ntype ToolSchema struct {\n\tType string `json:\"type\"`\n\tProperties M `json:\"properties\"`\n\tRequired []string `json:\"required,omitempty\"`\n}\n\n//\t{\n//\t\t\"method\": \"tools/call\",\n//\t\t\"params\": {\n//\t\t \"name\": \"chatlog\",\n//\t\t \"arguments\": {\n//\t\t\t\"start\": \"2006-11-12\",\n//\t\t\t\"end\": \"2020-11-20\",\n//\t\t\t\"limit\": \"50\",\n//\t\t\t\"offset\": \"6\"\n//\t\t },\n//\t\t \"_meta\": {\n//\t\t\t\"progressToken\": 1\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 3\n//\t }\ntype ToolsCallRequest struct {\n\tName string `json:\"name\"`\n\tArguments M `json:\"arguments\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 2,\n//\t\t\"result\": {\n//\t\t \"content\": [\n//\t\t\t{\n//\t\t\t \"type\": \"text\",\n//\t\t\t \"text\": \"\\nEvent: Winter Storm Warning\\n\"\n//\t\t\t}\n//\t\t ],\n//\t\t \"isError\": false\n//\t\t}\n//\t }\ntype ToolsCallResponse struct {\n\tContent []Content `json:\"content\"`\n\tIsError bool `json:\"isError\"`\n}\n\ntype Content struct {\n\tType string `json:\"type\"`\n\tText string `json:\"text\"`\n}\n"], ["/chatlog/cmd/chatlog/cmd_server.go", "package chatlog\n\nimport (\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(serverCmd)\n\tserverCmd.Flags().StringVarP(&serverAddr, \"addr\", \"a\", \"127.0.0.1:5030\", \"server address\")\n\tserverCmd.Flags().StringVarP(&serverDataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tserverCmd.Flags().StringVarP(&serverWorkDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tserverCmd.Flags().StringVarP(&serverPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tserverCmd.Flags().IntVarP(&serverVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tserverAddr string\n\tserverDataDir string\n\tserverWorkDir string\n\tserverPlatform string\n\tserverVer int\n)\n\nvar serverCmd = &cobra.Command{\n\tUse: \"server\",\n\tShort: \"Start HTTP server\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandHTTPServer(serverAddr, serverDataDir, serverWorkDir, serverPlatform, serverVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to start server\")\n\t\t\treturn\n\t\t}\n\t},\n}\n"], ["/chatlog/cmd/chatlog/cmd_key.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(keyCmd)\n\tkeyCmd.Flags().IntVarP(&pid, \"pid\", \"p\", 0, \"pid\")\n}\n\nvar pid int\nvar keyCmd = &cobra.Command{\n\tUse: \"key\",\n\tShort: \"key\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tret, err := m.CommandKey(pid)\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to get key\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(ret)\n\t},\n}\n"], ["/chatlog/internal/errors/wechatdb_errors.go", "package errors\n\nimport (\n\t\"net/http\"\n\t\"time\"\n)\n\nvar (\n\tErrTalkerEmpty = New(nil, http.StatusBadRequest, \"talker empty\").WithStack()\n\tErrKeyEmpty = New(nil, http.StatusBadRequest, \"key empty\").WithStack()\n\tErrMediaNotFound = New(nil, http.StatusNotFound, \"media not found\").WithStack()\n\tErrKeyLengthMust32 = New(nil, http.StatusBadRequest, \"key length must be 32 bytes\").WithStack()\n)\n\n// 数据库初始化相关错误\nfunc DBFileNotFound(path, pattern string, cause error) *Error {\n\treturn Newf(cause, http.StatusNotFound, \"db file not found %s: %s\", path, pattern).WithStack()\n}\n\nfunc DBConnectFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"db connect failed: %s\", path).WithStack()\n}\n\nfunc DBInitFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db init failed\").WithStack()\n}\n\nfunc TalkerNotFound(talker string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"talker not found: %s\", talker).WithStack()\n}\n\nfunc DBCloseFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"db close failed\").WithStack()\n}\n\nfunc QueryFailed(query string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"query failed: %s\", query).WithStack()\n}\n\nfunc ScanRowFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"scan row failed\").WithStack()\n}\n\nfunc TimeRangeNotFound(start, end time.Time) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"time range not found: %s - %s\", start, end).WithStack()\n}\n\nfunc MediaTypeUnsupported(_type string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported media type: %s\", _type).WithStack()\n}\n\nfunc ChatRoomNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"chat room not found: %s\", key).WithStack()\n}\n\nfunc ContactNotFound(key string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"contact not found: %s\", key).WithStack()\n}\n\nfunc InitCacheFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"init cache failed\").WithStack()\n}\n\nfunc FileGroupNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusNotFound, \"file group not found: %s\", name).WithStack()\n}\n"], ["/chatlog/cmd/chatlog/cmd_decrypt.go", "package chatlog\n\nimport (\n\t\"fmt\"\n\t\"runtime\"\n\n\t\"github.com/sjzar/chatlog/internal/chatlog\"\n\n\t\"github.com/rs/zerolog/log\"\n\t\"github.com/spf13/cobra\"\n)\n\nfunc init() {\n\trootCmd.AddCommand(decryptCmd)\n\tdecryptCmd.Flags().StringVarP(&dataDir, \"data-dir\", \"d\", \"\", \"data dir\")\n\tdecryptCmd.Flags().StringVarP(&workDir, \"work-dir\", \"w\", \"\", \"work dir\")\n\tdecryptCmd.Flags().StringVarP(&key, \"key\", \"k\", \"\", \"key\")\n\tdecryptCmd.Flags().StringVarP(&decryptPlatform, \"platform\", \"p\", runtime.GOOS, \"platform\")\n\tdecryptCmd.Flags().IntVarP(&decryptVer, \"version\", \"v\", 3, \"version\")\n}\n\nvar (\n\tdataDir string\n\tworkDir string\n\tkey string\n\tdecryptPlatform string\n\tdecryptVer int\n)\n\nvar decryptCmd = &cobra.Command{\n\tUse: \"decrypt\",\n\tShort: \"decrypt\",\n\tRun: func(cmd *cobra.Command, args []string) {\n\t\tm, err := chatlog.New(\"\")\n\t\tif err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to create chatlog instance\")\n\t\t\treturn\n\t\t}\n\t\tif err := m.CommandDecrypt(dataDir, workDir, key, decryptPlatform, decryptVer); err != nil {\n\t\t\tlog.Err(err).Msg(\"failed to decrypt\")\n\t\t\treturn\n\t\t}\n\t\tfmt.Println(\"decrypt success\")\n\t},\n}\n"], ["/chatlog/internal/chatlog/conf/service.go", "package conf\n\nimport (\n\t\"log\"\n\t\"os\"\n\t\"sync\"\n\n\t\"github.com/sjzar/chatlog/pkg/config\"\n)\n\nconst (\n\tConfigName = \"chatlog\"\n\tConfigType = \"json\"\n\tEnvConfigDir = \"CHATLOG_DIR\"\n)\n\n// Service 配置服务\ntype Service struct {\n\tconfigPath string\n\tconfig *Config\n\tmu sync.RWMutex\n}\n\n// NewService 创建配置服务\nfunc NewService(configPath string) (*Service, error) {\n\n\tservice := &Service{\n\t\tconfigPath: configPath,\n\t}\n\n\tif err := service.Load(); err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn service, nil\n}\n\n// Load 加载配置\nfunc (s *Service) Load() error {\n\ts.mu.Lock()\n\tdefer s.mu.Unlock()\n\n\tconfigPath := s.configPath\n\tif configPath == \"\" {\n\t\tconfigPath = os.Getenv(EnvConfigDir)\n\t}\n\tif err := config.Init(ConfigName, ConfigType, configPath); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tconf := &Config{}\n\tif err := config.Load(conf); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tconf.ConfigDir = config.ConfigPath\n\ts.config = conf\n\treturn nil\n}\n\n// GetConfig 获取配置副本\nfunc (s *Service) GetConfig() *Config {\n\ts.mu.RLock()\n\tdefer s.mu.RUnlock()\n\n\t// 返回配置副本\n\tconfigCopy := *s.config\n\treturn &configCopy\n}\n"], ["/chatlog/internal/wechat/decrypt/validator.go", "package decrypt\n\nimport (\n\t\"path/filepath\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/common\"\n)\n\ntype Validator struct {\n\tplatform string\n\tversion int\n\tdbPath string\n\tdecryptor Decryptor\n\tdbFile *common.DBFile\n}\n\n// NewValidator 创建一个仅用于验证的验证器\nfunc NewValidator(platform string, version int, dataDir string) (*Validator, error) {\n\tdbFile := GetSimpleDBFile(platform, version)\n\tdbPath := filepath.Join(dataDir + \"/\" + dbFile)\n\treturn NewValidatorWithFile(platform, version, dbPath)\n}\n\nfunc NewValidatorWithFile(platform string, version int, dbPath string) (*Validator, error) {\n\tdecryptor, err := NewDecryptor(platform, version)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\td, err := common.OpenDBFile(dbPath, decryptor.GetPageSize())\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &Validator{\n\t\tplatform: platform,\n\t\tversion: version,\n\t\tdbPath: dbPath,\n\t\tdecryptor: decryptor,\n\t\tdbFile: d,\n\t}, nil\n}\n\nfunc (v *Validator) Validate(key []byte) bool {\n\treturn v.decryptor.Validate(v.dbFile.FirstPage, key)\n}\n\nfunc GetSimpleDBFile(platform string, version int) string {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn \"Msg\\\\Misc.db\"\n\tcase platform == \"windows\" && version == 4:\n\t\treturn \"db_storage\\\\message\\\\message_0.db\"\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn \"Message/msg_0.db\"\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn \"db_storage/message/message_0.db\"\n\t}\n\treturn \"\"\n\n}\n"], ["/chatlog/internal/wechat/decrypt/decryptor.go", "package decrypt\n\nimport (\n\t\"context\"\n\t\"io\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt/windows\"\n)\n\n// Decryptor 定义数据库解密的接口\ntype Decryptor interface {\n\t// Decrypt 解密数据库\n\tDecrypt(ctx context.Context, dbfile string, key string, output io.Writer) error\n\n\t// Validate 验证密钥是否有效\n\tValidate(page1 []byte, key []byte) bool\n\n\t// GetPageSize 返回页面大小\n\tGetPageSize() int\n\n\t// GetReserve 返回保留字节数\n\tGetReserve() int\n\n\t// GetHMACSize 返回HMAC大小\n\tGetHMACSize() int\n\n\t// GetVersion 返回解密器版本\n\tGetVersion() string\n}\n\n// NewDecryptor 创建一个新的解密器\nfunc NewDecryptor(platform string, version int) (Decryptor, error) {\n\t// 根据平台返回对应的实现\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Decryptor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Decryptor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Decryptor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Decryptor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/mcp/session.go", "package mcp\n\nimport (\n\t\"encoding/json\"\n\t\"io\"\n\n\t\"github.com/gin-gonic/gin\"\n)\n\ntype Session struct {\n\tid string\n\tw io.Writer\n\tc *ClientInfo\n}\n\nfunc NewSession(c *gin.Context, id string) *Session {\n\treturn &Session{\n\t\tid: id,\n\t\tw: NewSSEWriter(c, id),\n\t}\n}\n\nfunc (s *Session) Write(p []byte) (n int, err error) {\n\treturn s.w.Write(p)\n}\n\nfunc (s *Session) WriteError(req *Request, err error) {\n\tresp := NewErrorResponse(req.ID, 500, err)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn\n\t}\n\ts.Write(b)\n}\n\nfunc (s *Session) WriteResponse(req *Request, data interface{}) error {\n\tresp := NewResponse(req.ID, data)\n\tb, err := json.Marshal(resp)\n\tif err != nil {\n\t\treturn err\n\t}\n\ts.Write(b)\n\treturn nil\n}\n\nfunc (s *Session) SaveClientInfo(c *ClientInfo) {\n\ts.c = c\n}\n"], ["/chatlog/internal/wechatdb/datasource/datasource.go", "package datasource\n\nimport (\n\t\"context\"\n\t\"time\"\n\n\t\"github.com/fsnotify/fsnotify\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/model\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/darwinv3\"\n\tv4 \"github.com/sjzar/chatlog/internal/wechatdb/datasource/v4\"\n\t\"github.com/sjzar/chatlog/internal/wechatdb/datasource/windowsv3\"\n)\n\ntype DataSource interface {\n\n\t// 消息\n\tGetMessages(ctx context.Context, startTime, endTime time.Time, talker string, sender string, keyword string, limit, offset int) ([]*model.Message, error)\n\n\t// 联系人\n\tGetContacts(ctx context.Context, key string, limit, offset int) ([]*model.Contact, error)\n\n\t// 群聊\n\tGetChatRooms(ctx context.Context, key string, limit, offset int) ([]*model.ChatRoom, error)\n\n\t// 最近会话\n\tGetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error)\n\n\t// 媒体\n\tGetMedia(ctx context.Context, _type string, key string) (*model.Media, error)\n\n\t// 设置回调函数\n\tSetCallback(name string, callback func(event fsnotify.Event) error) error\n\n\tClose() error\n}\n\nfunc New(path string, platform string, version int) (DataSource, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windowsv3.New(path)\n\tcase platform == \"windows\" && version == 4:\n\t\treturn v4.New(path)\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwinv3.New(path)\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn v4.New(path)\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/model/chatroom_v4.go", "package model\n\n// CREATE TABLE chat_room(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// owner TEXT,\n// ext_buffer BLOB\n// )\ntype ChatRoomV4 struct {\n\tID int `json:\"id\"`\n\tUserName string `json:\"username\"`\n\tOwner string `json:\"owner\"`\n\tExtBuffer []byte `json:\"ext_buffer\"`\n}\n\nfunc (c *ChatRoomV4) Wrap() *ChatRoom {\n\n\tvar users []ChatRoomUser\n\tif len(c.ExtBuffer) != 0 {\n\t\tusers = ParseRoomData(c.ExtBuffer)\n\t}\n\n\tuser2DisplayName := make(map[string]string, len(users))\n\tfor _, user := range users {\n\t\tif user.DisplayName != \"\" {\n\t\t\tuser2DisplayName[user.UserName] = user.DisplayName\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.UserName,\n\t\tOwner: c.Owner,\n\t\tUsers: users,\n\t\tUser2DisplayName: user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/model/chatroom_darwinv3.go", "package model\n\nimport \"strings\"\n\n// CREATE TABLE GroupContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ChatRoomDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_nsChatRoomMemList string `json:\"m_nsChatRoomMemList\"`\n\tM_nsChatRoomAdminList string `json:\"m_nsChatRoomAdminList\"`\n\n\t// M_uiConType int `json:\"m_uiConType\"`\n\t// M_nsFullPY string `json:\"m_nsFullPY\"`\n\t// M_nsShortPY string `json:\"m_nsShortPY\"`\n\t// M_nsRemarkPYFull string `json:\"m_nsRemarkPYFull\"`\n\t// M_nsRemarkPYShort string `json:\"m_nsRemarkPYShort\"`\n\t// M_uiCertificationFlag int `json:\"m_uiCertificationFlag\"`\n\t// M_uiSex int `json:\"m_uiSex\"`\n\t// M_uiType int `json:\"m_uiType\"`\n\t// M_nsImgStatus string `json:\"m_nsImgStatus\"`\n\t// M_uiImgKey int `json:\"m_uiImgKey\"`\n\t// M_nsHeadImgUrl string `json:\"m_nsHeadImgUrl\"`\n\t// M_nsHeadHDImgUrl string `json:\"m_nsHeadHDImgUrl\"`\n\t// M_nsHeadHDMd5 string `json:\"m_nsHeadHDMd5\"`\n\t// M_uiChatRoomStatus int `json:\"m_uiChatRoomStatus\"`\n\t// M_nsChatRoomDesc string `json:\"m_nsChatRoomDesc\"`\n\t// M_nsDraft string `json:\"m_nsDraft\"`\n\t// M_nsBrandIconUrl string `json:\"m_nsBrandIconUrl\"`\n\t// M_nsGoogleContactName string `json:\"m_nsGoogleContactName\"`\n\t// M_nsAliasName string `json:\"m_nsAliasName\"`\n\t// M_nsEncodeUserName string `json:\"m_nsEncodeUserName\"`\n\t// M_uiChatRoomVersion int `json:\"m_uiChatRoomVersion\"`\n\t// M_uiChatRoomMaxCount int `json:\"m_uiChatRoomMaxCount\"`\n\t// M_uiChatRoomType int `json:\"m_uiChatRoomType\"`\n\t// M_patSuffix string `json:\"m_patSuffix\"`\n\t// RichChatRoomDesc string `json:\"richChatRoomDesc\"`\n\t// Packed_WCContactData []byte `json:\"_packed_WCContactData\"`\n\t// OpenIMInfo []byte `json:\"openIMInfo\"`\n}\n\nfunc (c *ChatRoomDarwinV3) Wrap(user2DisplayName map[string]string) *ChatRoom {\n\n\tsplit := strings.Split(c.M_nsChatRoomMemList, \";\")\n\tusers := make([]ChatRoomUser, 0, len(split))\n\t_user2DisplayName := make(map[string]string)\n\tfor _, v := range split {\n\t\tusers = append(users, ChatRoomUser{\n\t\t\tUserName: v,\n\t\t})\n\t\tif name, ok := user2DisplayName[v]; ok {\n\t\t\t_user2DisplayName[v] = name\n\t\t}\n\t}\n\n\treturn &ChatRoom{\n\t\tName: c.M_nsUsrName,\n\t\tOwner: c.M_nsChatRoomAdminList,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tUsers: users,\n\t\tUser2DisplayName: _user2DisplayName,\n\t}\n}\n"], ["/chatlog/internal/mcp/resource.go", "package mcp\n\n// Document: https://modelcontextprotocol.io/docs/concepts/resources\n\nconst (\n\t// Client => Server\n\tMethodResourcesList = \"resources/list\"\n\tMethodResourcesTemplateList = \"resources/templates/list\"\n\tMethodResourcesRead = \"resources/read\"\n\tMethodResourcesSubscribe = \"resources/subscribe\"\n\tMethodResourcesUnsubscribe = \"resources/unsubscribe\"\n\n\t// Server => Client\n\tNotificationResourcesListChanged = \"notifications/resources/list_changed\"\n\tNofiticationResourcesUpdated = \"notifications/resources/updated\"\n)\n\n// Direct resources\n//\n//\t{\n//\t\turi: string; // Unique identifier for the resource\n//\t\tname: string; // Human-readable name\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type\n//\t}\ntype Resource struct {\n\tURI string `json:\"uri\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Resource templates\n//\n//\t{\n//\t\turiTemplate: string; // URI template following RFC 6570\n//\t\tname: string; // Human-readable name for this type\n//\t\tdescription?: string; // Optional description\n//\t\tmimeType?: string; // Optional MIME type for all matching resources\n//\t}\ntype ResourceTemplate struct {\n\tURITemplate string `json:\"uriTemplate\"`\n\tName string `json:\"name\"`\n\tDescription string `json:\"description,omitempty\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n}\n\n// Reading resources\n// {\n// \tcontents: [\n// \t\t{\n// \t\t\turi: string; // The URI of the resource\n// \t\t\tmimeType?: string; // Optional MIME type\n\n//\t\t\t\t// One of:\n//\t\t\t\ttext?: string; // For text resources\n//\t\t\t\tblob?: string; // For binary resources (base64 encoded)\n//\t\t\t}\n//\t\t]\n//\t}\ntype ReadingResource struct {\n\tContents []ReadingResourceContent `json:\"contents\"`\n}\n\ntype ResourcesReadRequest struct {\n\tURI string `json:\"uri\"`\n}\n\ntype ReadingResourceContent struct {\n\tURI string `json:\"uri\"`\n\tMimeType string `json:\"mimeType,omitempty\"`\n\tText string `json:\"text,omitempty\"`\n\tBlob string `json:\"blob,omitempty\"`\n}\n"], ["/chatlog/internal/model/session_v4.go", "package model\n\nimport \"time\"\n\n// 注意，v4 session 是独立数据库文件\n// CREATE TABLE SessionTable(\n// username TEXT PRIMARY KEY,\n// type INTEGER,\n// unread_count INTEGER,\n// unread_first_msg_srv_id INTEGER,\n// is_hidden INTEGER,\n// summary TEXT,\n// draft TEXT,\n// status INTEGER,\n// last_timestamp INTEGER,\n// sort_timestamp INTEGER,\n// last_clear_unread_timestamp INTEGER,\n// last_msg_locald_id INTEGER,\n// last_msg_type INTEGER,\n// last_msg_sub_type INTEGER,\n// last_msg_sender TEXT,\n// last_sender_display_name TEXT,\n// last_msg_ext_type INTEGER\n// )\ntype SessionV4 struct {\n\tUsername string `json:\"username\"`\n\tSummary string `json:\"summary\"`\n\tLastTimestamp int `json:\"last_timestamp\"`\n\tLastMsgSender string `json:\"last_msg_sender\"`\n\tLastSenderDisplayName string `json:\"last_sender_display_name\"`\n\n\t// Type int `json:\"type\"`\n\t// UnreadCount int `json:\"unread_count\"`\n\t// UnreadFirstMsgSrvID int `json:\"unread_first_msg_srv_id\"`\n\t// IsHidden int `json:\"is_hidden\"`\n\t// Draft string `json:\"draft\"`\n\t// Status int `json:\"status\"`\n\t// SortTimestamp int `json:\"sort_timestamp\"`\n\t// LastClearUnreadTimestamp int `json:\"last_clear_unread_timestamp\"`\n\t// LastMsgLocaldID int `json:\"last_msg_locald_id\"`\n\t// LastMsgType int `json:\"last_msg_type\"`\n\t// LastMsgSubType int `json:\"last_msg_sub_type\"`\n\t// LastMsgExtType int `json:\"last_msg_ext_type\"`\n}\n\nfunc (s *SessionV4) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.Username,\n\t\tNOrder: s.LastTimestamp,\n\t\tNickName: s.LastSenderDisplayName,\n\t\tContent: s.Summary,\n\t\tNTime: time.Unix(int64(s.LastTimestamp), 0),\n\t}\n}\n"], ["/chatlog/internal/errors/wechat_errors.go", "package errors\n\nimport \"net/http\"\n\nvar (\n\tErrAlreadyDecrypted = New(nil, http.StatusBadRequest, \"database file is already decrypted\")\n\tErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, \"hash verification failed during decryption\")\n\tErrDecryptIncorrectKey = New(nil, http.StatusBadRequest, \"incorrect decryption key\")\n\tErrDecryptOperationCanceled = New(nil, http.StatusBadRequest, \"decryption operation was canceled\")\n\tErrNoMemoryRegionsFound = New(nil, http.StatusBadRequest, \"no memory regions found\")\n\tErrReadMemoryTimeout = New(nil, http.StatusInternalServerError, \"read memory timeout\")\n\tErrWeChatOffline = New(nil, http.StatusBadRequest, \"WeChat is offline\")\n\tErrSIPEnabled = New(nil, http.StatusBadRequest, \"SIP is enabled\")\n\tErrValidatorNotSet = New(nil, http.StatusBadRequest, \"validator not set\")\n\tErrNoValidKey = New(nil, http.StatusBadRequest, \"no valid key found\")\n\tErrWeChatDLLNotFound = New(nil, http.StatusBadRequest, \"WeChatWin.dll module not found\")\n)\n\nfunc PlatformUnsupported(platform string, version int) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"unsupported platform: %s v%d\", platform, version).WithStack()\n}\n\nfunc DecryptCreateCipherFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create cipher\").WithStack()\n}\n\nfunc DecodeKeyFailed(cause error) *Error {\n\treturn New(cause, http.StatusBadRequest, \"failed to decode hex key\").WithStack()\n}\n\nfunc CreatePipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to create pipe file\").WithStack()\n}\n\nfunc OpenPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open pipe file\").WithStack()\n}\n\nfunc ReadPipeFileFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read from pipe file\").WithStack()\n}\n\nfunc RunCmdFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to run command\").WithStack()\n}\n\nfunc ReadMemoryFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to read memory\").WithStack()\n}\n\nfunc OpenProcessFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to open process\").WithStack()\n}\n\nfunc WeChatAccountNotFound(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account not found: %s\", name).WithStack()\n}\n\nfunc WeChatAccountNotOnline(name string) *Error {\n\treturn Newf(nil, http.StatusBadRequest, \"WeChat account is not online: %s\", name).WithStack()\n}\n\nfunc RefreshProcessStatusFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to refresh process status\").WithStack()\n}\n"], ["/chatlog/internal/model/session_darwinv3.go", "package model\n\nimport \"time\"\n\n// CREATE TABLE SessionAbstract(\n// m_nsUserName TEXT PRIMARY KEY,\n// m_uUnReadCount INTEGER,\n// m_bShowUnReadAsRedDot INTEGER,\n// m_bMarkUnread INTEGER,\n// m_uLastTime INTEGER,\n// strRes1 TEXT,\n// strRes2 TEXT,\n// strRes3 TEXT,\n// intRes1 INTEGER,\n// intRes2 INTEGER,\n// intRes3 INTEGER,\n// _packed_MMSessionInfo BLOB\n// )\ntype SessionDarwinV3 struct {\n\tM_nsUserName string `json:\"m_nsUserName\"`\n\tM_uLastTime int `json:\"m_uLastTime\"`\n\n\t// M_uUnReadCount int `json:\"m_uUnReadCount\"`\n\t// M_bShowUnReadAsRedDot int `json:\"m_bShowUnReadAsRedDot\"`\n\t// M_bMarkUnread int `json:\"m_bMarkUnread\"`\n\t// StrRes1 string `json:\"strRes1\"`\n\t// StrRes2 string `json:\"strRes2\"`\n\t// StrRes3 string `json:\"strRes3\"`\n\t// IntRes1 int `json:\"intRes1\"`\n\t// IntRes2 int `json:\"intRes2\"`\n\t// IntRes3 int `json:\"intRes3\"`\n\t// PackedMMSessionInfo string `json:\"_packed_MMSessionInfo\"` // TODO: decode\n}\n\nfunc (s *SessionDarwinV3) Wrap() *Session {\n\treturn &Session{\n\t\tUserName: s.M_nsUserName,\n\t\tNOrder: s.M_uLastTime,\n\t\tNTime: time.Unix(int64(s.M_uLastTime), 0),\n\t}\n}\n"], ["/chatlog/internal/wechat/key/extractor.go", "package key\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/errors\"\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/key/windows\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\n// Extractor 定义密钥提取器接口\ntype Extractor interface {\n\t// Extract 从进程中提取密钥\n\tExtract(ctx context.Context, proc *model.Process) (string, error)\n\n\t// SearchKey 在内存中搜索密钥\n\tSearchKey(ctx context.Context, memory []byte) (string, bool)\n\n\tSetValidate(validator *decrypt.Validator)\n}\n\n// NewExtractor 创建适合当前平台的密钥提取器\nfunc NewExtractor(platform string, version int) (Extractor, error) {\n\tswitch {\n\tcase platform == \"windows\" && version == 3:\n\t\treturn windows.NewV3Extractor(), nil\n\tcase platform == \"windows\" && version == 4:\n\t\treturn windows.NewV4Extractor(), nil\n\tcase platform == \"darwin\" && version == 3:\n\t\treturn darwin.NewV3Extractor(), nil\n\tcase platform == \"darwin\" && version == 4:\n\t\treturn darwin.NewV4Extractor(), nil\n\tdefault:\n\t\treturn nil, errors.PlatformUnsupported(platform, version)\n\t}\n}\n"], ["/chatlog/internal/model/contact.go", "package model\n\ntype Contact struct {\n\tUserName string `json:\"userName\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nickName\"`\n\tIsFriend bool `json:\"isFriend\"`\n}\n\n// CREATE TABLE Contact(\n// UserName TEXT PRIMARY KEY ,\n// Alias TEXT,\n// EncryptUserName TEXT,\n// DelFlag INTEGER DEFAULT 0,\n// Type INTEGER DEFAULT 0,\n// VerifyFlag INTEGER DEFAULT 0,\n// Reserved1 INTEGER DEFAULT 0,\n// Reserved2 INTEGER DEFAULT 0,\n// Reserved3 TEXT,\n// Reserved4 TEXT,\n// Remark TEXT,\n// NickName TEXT,\n// LabelIDList TEXT,\n// DomainList TEXT,\n// ChatRoomType int,\n// PYInitial TEXT,\n// QuanPin TEXT,\n// RemarkPYInitial TEXT,\n// RemarkQuanPin TEXT,\n// BigHeadImgUrl TEXT,\n// SmallHeadImgUrl TEXT,\n// HeadImgMd5 TEXT,\n// ChatRoomNotify INTEGER DEFAULT 0,\n// Reserved5 INTEGER DEFAULT 0,\n// Reserved6 TEXT,\n// Reserved7 TEXT,\n// ExtraBuf BLOB,\n// Reserved8 INTEGER DEFAULT 0,\n// Reserved9 INTEGER DEFAULT 0,\n// Reserved10 TEXT,\n// Reserved11 TEXT\n// )\ntype ContactV3 struct {\n\tUserName string `json:\"UserName\"`\n\tAlias string `json:\"Alias\"`\n\tRemark string `json:\"Remark\"`\n\tNickName string `json:\"NickName\"`\n\tReserved1 int `json:\"Reserved1\"` // 1 自己好友或自己加入的群聊; 0 群聊成员(非好友)\n}\n\nfunc (c *ContactV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.Reserved1 == 1,\n\t}\n}\n\nfunc (c *Contact) DisplayName() string {\n\tswitch {\n\tcase c.Remark != \"\":\n\t\treturn c.Remark\n\tcase c.NickName != \"\":\n\t\treturn c.NickName\n\t}\n\treturn \"\"\n}\n"], ["/chatlog/internal/mcp/initialize.go", "package mcp\n\nconst (\n\tMethodInitialize = \"initialize\"\n\tMethodPing = \"ping\"\n\tProtocolVersion = \"2024-11-05\"\n)\n\n//\t{\n//\t\t\"method\": \"initialize\",\n//\t\t\"params\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"sampling\": {},\n//\t\t\t\"roots\": {\n//\t\t\t \"listChanged\": true\n//\t\t\t}\n//\t\t },\n//\t\t \"clientInfo\": {\n//\t\t\t\"name\": \"mcp-inspector\",\n//\t\t\t\"version\": \"0.0.1\"\n//\t\t }\n//\t\t},\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0\n//\t }\ntype InitializeRequest struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tClientInfo *ClientInfo `json:\"clientInfo\"`\n}\n\ntype ClientInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\n//\t{\n//\t\t\"jsonrpc\": \"2.0\",\n//\t\t\"id\": 0,\n//\t\t\"result\": {\n//\t\t \"protocolVersion\": \"2024-11-05\",\n//\t\t \"capabilities\": {\n//\t\t\t\"experimental\": {},\n//\t\t\t\"prompts\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"resources\": {\n//\t\t\t \"subscribe\": false,\n//\t\t\t \"listChanged\": false\n//\t\t\t},\n//\t\t\t\"tools\": {\n//\t\t\t \"listChanged\": false\n//\t\t\t}\n//\t\t },\n//\t\t \"serverInfo\": {\n//\t\t\t\"name\": \"weather\",\n//\t\t\t\"version\": \"1.4.1\"\n//\t\t }\n//\t\t}\n//\t }\ntype InitializeResponse struct {\n\tProtocolVersion string `json:\"protocolVersion\"`\n\tCapabilities M `json:\"capabilities\"`\n\tServerInfo ServerInfo `json:\"serverInfo\"`\n}\n\ntype ServerInfo struct {\n\tName string `json:\"name\"`\n\tVersion string `json:\"version\"`\n}\n\nvar DefaultCapabilities = M{\n\t\"experimental\": M{},\n\t\"prompts\": M{\"listChanged\": false},\n\t\"resources\": M{\"subscribe\": false, \"listChanged\": false},\n\t\"tools\": M{\"listChanged\": false},\n}\n"], ["/chatlog/internal/model/media_darwinv3.go", "package model\n\nimport \"path/filepath\"\n\n// CREATE TABLE HlinkMediaRecord(\n// mediaMd5 TEXT,\n// mediaSize INTEGER,\n// inodeNumber INTEGER,\n// modifyTime INTEGER ,\n// CONSTRAINT _Md5_Size UNIQUE (mediaMd5,mediaSize)\n// )\n// CREATE TABLE HlinkMediaDetail(\n// localId INTEGER PRIMARY KEY AUTOINCREMENT,\n// inodeNumber INTEGER,\n// relativePath TEXT,\n// fileName TEXT\n// )\ntype MediaDarwinV3 struct {\n\tMediaMd5 string `json:\"mediaMd5\"`\n\tMediaSize int64 `json:\"mediaSize\"`\n\tInodeNumber int64 `json:\"inodeNumber\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n\tRelativePath string `json:\"relativePath\"`\n\tFileName string `json:\"fileName\"`\n}\n\nfunc (m *MediaDarwinV3) Wrap() *Media {\n\n\tpath := filepath.Join(\"Message/MessageTemp\", m.RelativePath, m.FileName)\n\tname := filepath.Base(path)\n\n\treturn &Media{\n\t\tType: \"\",\n\t\tKey: m.MediaMd5,\n\t\tSize: m.MediaSize,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: name,\n\t}\n}\n"], ["/chatlog/internal/wechat/key/windows/v3.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V3Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV3Extractor() *V3Extractor {\n\treturn &V3Extractor{}\n}\n\nfunc (e *V3Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V3\n\treturn \"\", false\n}\n\nfunc (e *V3Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/key/windows/v4.go", "package windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/decrypt\"\n)\n\ntype V4Extractor struct {\n\tvalidator *decrypt.Validator\n}\n\nfunc NewV4Extractor() *V4Extractor {\n\treturn &V4Extractor{}\n}\n\nfunc (e *V4Extractor) SearchKey(ctx context.Context, memory []byte) (string, bool) {\n\t// TODO : Implement the key search logic for V4\n\treturn \"\", false\n}\n\nfunc (e *V4Extractor) SetValidate(validator *decrypt.Validator) {\n\te.validator = validator\n}\n"], ["/chatlog/internal/wechat/process/detector.go", "package process\n\nimport (\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/darwin\"\n\t\"github.com/sjzar/chatlog/internal/wechat/process/windows\"\n)\n\ntype Detector interface {\n\tFindProcesses() ([]*model.Process, error)\n}\n\n// NewDetector 创建适合当前平台的检测器\nfunc NewDetector(platform string) Detector {\n\t// 根据平台返回对应的实现\n\tswitch platform {\n\tcase \"windows\":\n\t\treturn windows.NewDetector()\n\tcase \"darwin\":\n\t\treturn darwin.NewDetector()\n\tdefault:\n\t\t// 默认返回一个空实现\n\t\treturn &nullDetector{}\n\t}\n}\n\n// nullDetector 空实现\ntype nullDetector struct{}\n\nfunc (d *nullDetector) FindProcesses() ([]*model.Process, error) {\n\treturn nil, nil\n}\n\nfunc (d *nullDetector) GetProcessInfo(pid uint32) (*model.Process, error) {\n\treturn nil, nil\n}\n"], ["/chatlog/internal/model/media.go", "package model\n\nimport (\n\t\"path/filepath\"\n)\n\ntype Media struct {\n\tType string `json:\"type\"` // 媒体类型：image, video, voice, file\n\tKey string `json:\"key\"` // MD5\n\tPath string `json:\"path\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tData []byte `json:\"data\"` // for voice\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\ntype MediaV3 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV3) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"FileStorage\", \"MsgAttach\", m.Dir1, \"Image\", m.Dir2, m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"FileStorage\", \"Video\", m.Dir2, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"FileStorage\", \"File\", m.Dir2, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tModifyTime: m.ModifyTime,\n\t\tPath: path,\n\t\tName: m.Name,\n\t}\n}\n"], ["/chatlog/internal/model/media_v4.go", "package model\n\nimport \"path/filepath\"\n\ntype MediaV4 struct {\n\tType string `json:\"type\"`\n\tKey string `json:\"key\"`\n\tDir1 string `json:\"dir1\"`\n\tDir2 string `json:\"dir2\"`\n\tName string `json:\"name\"`\n\tSize int64 `json:\"size\"`\n\tModifyTime int64 `json:\"modifyTime\"`\n}\n\nfunc (m *MediaV4) Wrap() *Media {\n\n\tvar path string\n\tswitch m.Type {\n\tcase \"image\":\n\t\tpath = filepath.Join(\"msg\", \"attach\", m.Dir1, m.Dir2, \"Img\", m.Name)\n\tcase \"video\":\n\t\tpath = filepath.Join(\"msg\", \"video\", m.Dir1, m.Name)\n\tcase \"file\":\n\t\tpath = filepath.Join(\"msg\", \"file\", m.Dir1, m.Name)\n\t}\n\n\treturn &Media{\n\t\tType: m.Type,\n\t\tKey: m.Key,\n\t\tPath: path,\n\t\tName: m.Name,\n\t\tSize: m.Size,\n\t\tModifyTime: m.ModifyTime,\n\t}\n}\n"], ["/chatlog/internal/model/contact_v4.go", "package model\n\n// CREATE TABLE contact(\n// id INTEGER PRIMARY KEY,\n// username TEXT,\n// local_type INTEGER,\n// alias TEXT,\n// encrypt_username TEXT,\n// flag INTEGER,\n// delete_flag INTEGER,\n// verify_flag INTEGER,\n// remark TEXT,\n// remark_quan_pin TEXT,\n// remark_pin_yin_initial TEXT,\n// nick_name TEXT,\n// pin_yin_initial TEXT,\n// quan_pin TEXT,\n// big_head_url TEXT,\n// small_head_url TEXT,\n// head_img_md5 TEXT,\n// chat_room_notify INTEGER,\n// is_in_chat_room INTEGER,\n// description TEXT,\n// extra_buffer BLOB,\n// chat_room_type INTEGER\n// )\ntype ContactV4 struct {\n\tUserName string `json:\"username\"`\n\tAlias string `json:\"alias\"`\n\tRemark string `json:\"remark\"`\n\tNickName string `json:\"nick_name\"`\n\tLocalType int `json:\"local_type\"` // 2 群聊; 3 群聊成员(非好友); 5,6 企业微信;\n}\n\nfunc (c *ContactV4) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.UserName,\n\t\tAlias: c.Alias,\n\t\tRemark: c.Remark,\n\t\tNickName: c.NickName,\n\t\tIsFriend: c.LocalType != 3,\n\t}\n}\n"], ["/chatlog/internal/mcp/jsonrpc.go", "package mcp\n\nconst (\n\tJsonRPCVersion = \"2.0\"\n)\n\n// Documents: https://modelcontextprotocol.io/docs/concepts/transports\n\n// Request\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Request struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n\n// Response\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tid: number | string,\n//\t\tresult?: object,\n//\t\terror?: {\n//\t\t\tcode: number,\n//\t\t\tmessage: string,\n//\t\t\tdata?: unknown\n//\t\t}\n//\t}\ntype Response struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tID interface{} `json:\"id\"`\n\tResult interface{} `json:\"result,omitempty\"`\n\tError *Error `json:\"error,omitempty\"`\n}\n\nfunc NewResponse(id interface{}, result interface{}) *Response {\n\treturn &Response{\n\t\tJsonRPC: JsonRPCVersion,\n\t\tID: id,\n\t\tResult: result,\n\t}\n}\n\n// Notifications\n//\n//\t{\n//\t\tjsonrpc: \"2.0\",\n//\t\tmethod: string,\n//\t\tparams?: object\n//\t}\ntype Notification struct {\n\tJsonRPC string `json:\"jsonrpc\"`\n\tMethod string `json:\"method\"`\n\tParams interface{} `json:\"params,omitempty\"`\n}\n"], ["/chatlog/internal/errors/os_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc OpenFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to open file: %s\", path).WithStack()\n}\n\nfunc StatFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to stat file: %s\", path).WithStack()\n}\n\nfunc ReadFileFailed(path string, cause error) *Error {\n\treturn Newf(cause, http.StatusInternalServerError, \"failed to read file: %s\", path).WithStack()\n}\n\nfunc IncompleteRead(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"incomplete header read during decryption\").WithStack()\n}\n\nfunc WriteOutputFailed(cause error) *Error {\n\treturn New(cause, http.StatusInternalServerError, \"failed to write output\").WithStack()\n}\n"], ["/chatlog/main.go", "package main\n\nimport (\n\t\"log\"\n\n\t\"github.com/sjzar/chatlog/cmd/chatlog\"\n)\n\nfunc main() {\n\tlog.SetFlags(log.LstdFlags | log.Lshortfile)\n\tchatlog.Execute()\n}\n"], ["/chatlog/internal/wechat/model/process.go", "package model\n\ntype Process struct {\n\tPID uint32\n\tExePath string\n\tPlatform string\n\tVersion int\n\tFullVersion string\n\tStatus string\n\tDataDir string\n\tAccountName string\n}\n\n// 平台常量定义\nconst (\n\tPlatformWindows = \"windows\"\n\tPlatformMacOS = \"darwin\"\n)\n\nconst (\n\tStatusInit = \"\"\n\tStatusOffline = \"offline\"\n\tStatusOnline = \"online\"\n)\n"], ["/chatlog/internal/model/contact_darwinv3.go", "package model\n\n// CREATE TABLE WCContact(\n// m_nsUsrName TEXT PRIMARY KEY ASC,\n// m_uiConType INTEGER,\n// nickname TEXT,\n// m_nsFullPY TEXT,\n// m_nsShortPY TEXT,\n// m_nsRemark TEXT,\n// m_nsRemarkPYFull TEXT,\n// m_nsRemarkPYShort TEXT,\n// m_uiCertificationFlag INTEGER,\n// m_uiSex INTEGER,\n// m_uiType INTEGER,\n// m_nsImgStatus TEXT,\n// m_uiImgKey INTEGER,\n// m_nsHeadImgUrl TEXT,\n// m_nsHeadHDImgUrl TEXT,\n// m_nsHeadHDMd5 TEXT,\n// m_nsChatRoomMemList TEXT,\n// m_nsChatRoomAdminList TEXT,\n// m_uiChatRoomStatus INTEGER,\n// m_nsChatRoomDesc TEXT,\n// m_nsDraft TEXT,\n// m_nsBrandIconUrl TEXT,\n// m_nsGoogleContactName TEXT,\n// m_nsAliasName TEXT,\n// m_nsEncodeUserName TEXT,\n// m_uiChatRoomVersion INTEGER,\n// m_uiChatRoomMaxCount INTEGER,\n// m_uiChatRoomType INTEGER,\n// m_patSuffix TEXT,\n// richChatRoomDesc TEXT,\n// _packed_WCContactData BLOB,\n// openIMInfo BLOB\n// )\ntype ContactDarwinV3 struct {\n\tM_nsUsrName string `json:\"m_nsUsrName\"`\n\tNickname string `json:\"nickname\"`\n\tM_nsRemark string `json:\"m_nsRemark\"`\n\tM_uiSex int `json:\"m_uiSex\"`\n\tM_nsAliasName string `json:\"m_nsAliasName\"`\n}\n\nfunc (c *ContactDarwinV3) Wrap() *Contact {\n\treturn &Contact{\n\t\tUserName: c.M_nsUsrName,\n\t\tAlias: c.M_nsAliasName,\n\t\tRemark: c.M_nsRemark,\n\t\tNickName: c.Nickname,\n\t\tIsFriend: true,\n\t}\n}\n"], ["/chatlog/internal/wechatdb/repository/session.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetSessions(ctx context.Context, key string, limit, offset int) ([]*model.Session, error) {\n\treturn r.ds.GetSessions(ctx, key, limit, offset)\n}\n"], ["/chatlog/internal/wechat/process/windows/detector_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"github.com/shirou/gopsutil/v4/process\"\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc initializeProcessInfo(p *process.Process, info *model.Process) error {\n\treturn nil\n}\n"], ["/chatlog/internal/errors/http_errors.go", "package errors\n\nimport \"net/http\"\n\nfunc InvalidArg(arg string) error {\n\treturn Newf(nil, http.StatusBadRequest, \"invalid argument: %s\", arg)\n}\n\nfunc HTTPShutDown(cause error) error {\n\treturn Newf(cause, http.StatusInternalServerError, \"http server shut down\")\n}\n"], ["/chatlog/internal/wechatdb/repository/media.go", "package repository\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/model\"\n)\n\nfunc (r *Repository) GetMedia(ctx context.Context, _type string, key string) (*model.Media, error) {\n\treturn r.ds.GetMedia(ctx, _type, key)\n}\n"], ["/chatlog/internal/wechat/key/windows/v3_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V3Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechat/key/windows/v4_others.go", "//go:build !windows\n\npackage windows\n\nimport (\n\t\"context\"\n\n\t\"github.com/sjzar/chatlog/internal/wechat/model\"\n)\n\nfunc (e *V4Extractor) Extract(ctx context.Context, proc *model.Process) (string, error) {\n\treturn \"\", nil\n}\n"], ["/chatlog/internal/wechatdb/datasource/dbm/group.go", "package dbm\n\ntype Group struct {\n\tName string\n\tPattern string\n\tBlackList []string\n}\n"], ["/chatlog/internal/mcp/stdio.go", "package mcp\n"]], "task_instance_info": {"created_time": "2025-08-20 20:52:34", "created_task_model": "DeepSeek-R1", "function_skeleton": "func (f *Form) SetRect (x, y, width, height int) {}", "code_description": "This code segment functions to: Calculate and apply dynamic positioning constraints for a graphical interface element based on available space, ensuring centered alignment while handling overflow conditions by adjusting dimensions."}, "inference_content": {"inference_model": "DeepSeek-R1", "inference_result": "```go\n[TASK_BEGIN]\n// SetRect sets the position and size of the form.\nfunc (f *Form) SetRect(x, y, width, height int) {\n\t// First set outer box dimensions\n\tf.Box.SetRect(x, y, width, height)\n\n\t// Calculate center position for dialog content\n\tcontentWidth := f.width\n\tif contentWidth > width {\n\t\tcontentWidth = width\n\t}\n\tcontentHeight := f.height\n\tif contentHeight > height {\n\t\tcontentHeight = height\n\t}\n\n\t// Center the dialog content within the available space\n\tposX := x + (width - contentWidth)/2\n\tposY := y + (height - contentHeight)/2\n\n\t// Adjust layout dimensions with border compensation\n\tf.layout.SetRect(\n\t\tposX, \n\t\tposY,\n\t\tcontentWidth,\n\t\tcontentHeight,\n\t)\n}\n[TASK_END]\n```", "inference_time": "2025-08-20 20-53-28"}, "editdistance_info": {"edit_distance": 29.2857, "calculate_time": "2025-08-20 20:53:28", "true_code_clean": "func (f *Form) SetRect(x, y, width, height int) {\n\tf.recalculateSize()\n\tws := (width - f.width) / 2\n\ths := (height - f.height) / 2\n\tif f.width > width {\n\t\tws = 0\n\t\tf.width = width - 1\n\t}\n\tif f.height > height {\n\t\ths = 0\n\t\tf.height = height - 1\n\t}\n\tf.Box.SetRect(x+ws, y+hs, f.width, f.height)\n\tx, y, width, height = f.Box.GetInnerRect()\n\tf.layout.SetRect(x, y, width, height)\n}", "predict_code_clean": "func (f *Form) SetRect(x, y, width, height int) {\n\tf.Box.SetRect(x, y, width, height)\n\tcontentWidth := f.width\n\tif contentWidth > width {\n\t\tcontentWidth = width\n\t}\n\tcontentHeight := f.height\n\tif contentHeight > height {\n\t\tcontentHeight = height\n\t}\n\tposX := x + (width - contentWidth)/2\n\tposY := y + (height - contentHeight)/2\n\tf.layout.SetRect(\n\t\tposX, \n\t\tposY,\n\t\tcontentWidth,\n\t\tcontentHeight,\n\t)\n}"}}