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import { useTranslation } from 'react-i18next';
import { request as invoke } from '../../utils/request';
import { Trash2, AlertCircle, Plus, Search, X } from 'lucide-react';
interface IpBlacklistEntry {
ip_pattern: string;
reason?: string;
added_at: number;
expires_at?: number;
added_by?: string;
}
interface Props {
refreshKey?: number;
}
export const BlacklistManager: React.FC<Props> = ({ refreshKey }) => {
const { t } = useTranslation();
const [entries, setEntries] = useState<IpBlacklistEntry[]>([]);
const [loading, setLoading] = useState(false);
const [search, setSearch] = useState('');
// Add Modal State
const [isAddOpen, setIsAddOpen] = useState(false);
const [newIp, setNewIp] = useState('');
const [newReason, setNewReason] = useState('');
const [newExpires, setNewExpires] = useState('');
const loadBlacklist = async () => {
setLoading(true);
try {
const data = await invoke<IpBlacklistEntry[]>('get_ip_blacklist');
setEntries(data);
} catch (e) {
console.error('Failed to load blacklist', e);
} finally {
setLoading(false);
}
};
useEffect(() => {
loadBlacklist();
}, [refreshKey]);
const handleAdd = async () => {
try {
let expiresAt = undefined;
if (newExpires) {
// Parse expires (e.g. "24h", "7d", or timestamp)
// generic simple parser for hours
const hours = parseInt(newExpires);
if (!isNaN(hours)) {
expiresAt = Math.floor(Date.now() / 1000) + hours * 3600;
}
}
await invoke('add_ip_to_blacklist', {
request: {
ipPattern: newIp,
reason: newReason || null,
expiresAt: expiresAt
}
});
setIsAddOpen(false);
setNewIp('');
setNewReason('');
setNewExpires('');
loadBlacklist();
} catch (e) {
console.error('Failed to add to blacklist', e);
const errorMsg = String(e);
if (errorMsg.includes('UNIQUE constraint')) {
alert(t('security.blacklist.error_duplicate') || 'This IP is already in the blacklist');
} else if (errorMsg.includes('Invalid IP pattern')) {
alert(t('security.blacklist.error_invalid_ip') || 'Invalid IP format. Please use IP address or CIDR notation (e.g., 192.168.1.0/24)');
} else {
alert(t('security.blacklist.error_add_failed') || 'Failed to add IP: ' + e);
}
}
};
const handleRemove = async (ipPattern: string) => {
// 乐观更新：立即从UI中移除
setEntries(prev => prev.filter(e => e.ip_pattern !== ipPattern));
try {
await invoke('remove_ip_from_blacklist', { ipPattern: ipPattern });
} catch (e) {
console.error('Failed to remove from blacklist', e);
// 如果删除失败，重新加载数据恢复UI
loadBlacklist();
}
};
const filteredEntries = entries.filter(e =>
e.ip_pattern.includes(search) || (e.reason && e.reason.toLowerCase().includes(search.toLowerCase()))
);
return (
<div className="flex flex-col h-full bg-white dark:bg-base-100 rounded-xl">
<div className="p-5 border-b border-gray-100 dark:border-base-200 flex items-center gap-4">
<button
onClick={() => setIsAddOpen(true)}
className="px-4 py-2 bg-white dark:bg-base-100 text-gray-700 dark:text-gray-300 text-sm font-medium rounded-lg hover:bg-gray-50 dark:hover:bg-base-200 transition-colors flex items-center gap-2 shadow-sm border border-gray-200/50 dark:border-base-300"
>
<Plus size={16} /> {t('security.blacklist.add_ip')}
</button>
<div className="relative flex-1 max-w-md">
<Search className="absolute left-3 top-2.5 text-gray-400" size={16} />
<input
type="text"
placeholder={t('security.blacklist.search_placeholder')}
className="input input-sm input-bordered w-full pl-9"
value={search}
onChange={(e) => setSearch(e.target.value)}
/>
</div>
<div className="flex-1"></div>
</div>
<div className="flex-1 overflow-auto p-4">
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
{filteredEntries.map(entry => (
<div key={entry.ip_pattern} className="bg-white dark:bg-base-100 border border-gray-100 dark:border-base-200 rounded-lg p-4 shadow-sm hover:shadow-md transition-shadow relative group">
<div className="flex items-start justify-between mb-2">
<h3 className="font-mono font-bold text-lg">{entry.ip_pattern}</h3>
<button
onClick={() => handleRemove(entry.ip_pattern)}
className="btn btn-ghost btn-xs text-red-500 opacity-0 group-hover:opacity-100 transition-opacity"
>
<Trash2 size={14} />
</button>
</div>
{entry.reason && (
<p className="text-sm text-gray-600 dark:text-gray-400 mb-2 flex items-center gap-1">
<AlertCircle size={12} /> {entry.reason}
</p>
)}
<div className="text-xs text-gray-400 flex flex-col gap-1 mt-3 pt-3 border-t border-gray-50 dark:border-base-200">
<span>{t('security.blacklist.added_at')}: {new Date(entry.added_at * 1000).toLocaleString()}</span>
{entry.expires_at && (
<span className="text-orange-500">{t('security.blacklist.expires_at')}: {new Date(entry.expires_at * 1000).toLocaleString()}</span>
)}
</div>
</div>
))}
{!loading && filteredEntries.length === 0 && (
<div className="col-span-full text-center py-10 text-gray-400">
{t('security.blacklist.no_data')}
</div>
)}
</div>
</div>
{/* Add Modal */}
{isAddOpen && (
<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm">
<div className="bg-white dark:bg-base-100 rounded-lg shadow-xl w-full max-w-md p-6">
<div className="flex justify-between items-center mb-4">
<h3 className="text-lg font-bold">{t('security.blacklist.add_title')}</h3>
<button onClick={() => setIsAddOpen(false)} className="btn btn-ghost btn-sm btn-circle">
<X size={18} />
</button>
</div>
<div className="space-y-4">
<div>
<label className="label">{t('security.blacklist.ip_cidr_label')}</label>
<input
type="text"
className="input input-bordered w-full"
placeholder={t('security.blacklist.ip_cidr_placeholder')}
value={newIp}
onChange={e => setNewIp(e.target.value)}
/>
</div>
<div>
<label className="label">{t('security.blacklist.reason_label')}</label>
<input
type="text"
className="input input-bordered w-full"
placeholder={t('security.blacklist.reason_placeholder')}
value={newReason}
onChange={e => setNewReason(e.target.value)}
/>
</div>
<div>
<label className="label">{t('security.blacklist.expires_label')}</label>
<input
type="number"
className="input input-bordered w-full"
placeholder={t('security.blacklist.expires_placeholder')}
value={newExpires}
onChange={e => setNewExpires(e.target.value)}
/>
</div>
<div className="flex justify-end gap-3 mt-6">
<button
className="px-4 py-2 bg-gray-100 dark:bg-base-200 text-gray-700 dark:text-gray-300 text-sm font-medium rounded-lg hover:bg-gray-200 dark:hover:bg-base-300 transition-colors"
onClick={() => setIsAddOpen(false)}
>
{t('security.blacklist.cancel')}
</button>
<button
className="px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white text-sm font-medium rounded-lg shadow-lg shadow-blue-500/20 transition-all disabled:opacity-50 disabled:cursor-not-allowed"
onClick={handleAdd}
disabled={!newIp}
>
{t('security.blacklist.add_btn')}
</button>
</div>
</div>
</div>
</div>
)}
</div>
);
};
|