import uuid
from datetime import datetime, timedelta
from typing import Annotated

import jwt
from fastapi import Depends, Request, Response
from sqlalchemy.ext.asyncio import AsyncSession

from common.annotation.log_annotation import Log
from common.aspect.db_seesion import DBSessionDependency
from common.aspect.pre_auth import CurrentUserDependency
from common.enums import BusinessType, RedisInitKeyConfig
from common.router import APIRouterPro
from common.vo import CrudResponseModel, DataResponseModel, DynamicResponseModel, ResponseBaseModel
from config.env import AppConfig, JwtConfig
from module_admin.dao.user_dao import UserDao
from module_admin.entity.vo.login_vo import LoginToken, RouterModel, Token, UserLogin, UserRegister
from module_admin.entity.vo.user_vo import CurrentUserModel
from module_admin.service.login_service import CustomOAuth2PasswordRequestForm, LoginService, oauth2_scheme
from utils.log_util import logger
from utils.response_util import ResponseUtil

login_controller = APIRouterPro(order_num=1, tags=['登录模块'])


@login_controller.post(
    '/login',
    summary='登录接口',
    description='用于用户登录',
    response_model=DynamicResponseModel[LoginToken] | Token,
)
@Log(title='用户登录', business_type=BusinessType.OTHER, log_type='login')
async def login(
    request: Request,
    form_data: Annotated[CustomOAuth2PasswordRequestForm, Depends()],
    query_db: Annotated[AsyncSession, DBSessionDependency()],
) -> Response:
    captcha_enabled = False
    user = UserLogin(
        userName=form_data.username,
        password=form_data.password,
        code=form_data.code,
        uuid=form_data.uuid,
        loginInfo=form_data.login_info,
        captchaEnabled=captcha_enabled,
    )
    result = await LoginService.authenticate_user(request, query_db, user)
    access_token_expires = timedelta(minutes=JwtConfig.jwt_expire_minutes)
    session_id = str(uuid.uuid4())
    access_token = await LoginService.create_access_token(
        data={
            'user_id': str(result[0].user_id),
            'user_name': result[0].user_name,
            'dept_name': result[1].dept_name if result[1] else None,
            'session_id': session_id,
            'login_info': user.login_info,
        },
        expires_delta=access_token_expires,
    )
    if AppConfig.app_same_time_login:
        await request.app.state.redis.set(
            f'{RedisInitKeyConfig.ACCESS_TOKEN.key}:{session_id}',
            access_token,
            ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes),
        )
    else:
        # 此方法可实现同一账号同一时间只能登录一次
        await request.app.state.redis.set(
            f'{RedisInitKeyConfig.ACCESS_TOKEN.key}:{result[0].user_id}',
            access_token,
            ex=timedelta(minutes=JwtConfig.jwt_redis_expire_minutes),
        )
    try:
        await UserDao.update_login_date_dao(query_db, result[0].user_id, datetime.now())
        await query_db.commit()
    except Exception as exc:
        await query_db.rollback()
        logger.warning(f'更新登录时间失败，已跳过：{exc}')
    logger.info('登录成功')
    # 判断请求是否来自于api文档，如果是返回指定格式的结果，用于修复api文档认证成功后token显示undefined的bug
    request_from_swagger = request.headers.get('referer').endswith('docs') if request.headers.get('referer') else False
    request_from_redoc = request.headers.get('referer').endswith('redoc') if request.headers.get('referer') else False
    if request_from_swagger or request_from_redoc:
        return {'access_token': access_token, 'token_type': 'Bearer'}
    return ResponseUtil.success(msg='登录成功', dict_content={'token': access_token})


@login_controller.get(
    '/getInfo',
    summary='获取用户信息接口',
    description='用于获取当前登录用户的信息',
    response_model=DynamicResponseModel[CurrentUserModel],
)
async def get_login_user_info(
    request: Request, current_user: Annotated[CurrentUserModel, CurrentUserDependency()]
) -> Response:
    logger.info('获取成功')

    return ResponseUtil.success(model_content=current_user)


@login_controller.get(
    '/getRouters',
    summary='获取用户路由接口',
    description='用于获取当前登录用户的路由信息',
    response_model=DataResponseModel[list[RouterModel]],
)
async def get_login_user_routers(
    request: Request,
    current_user: Annotated[CurrentUserModel, CurrentUserDependency()],
    query_db: Annotated[AsyncSession, DBSessionDependency()],
) -> Response:
    logger.info('获取成功')
    user_routers = await LoginService.get_current_user_routers(current_user.user.user_id, query_db)

    return ResponseUtil.success(data=user_routers)


@login_controller.post(
    '/register',
    summary='注册接口',
    description='用于用户注册',
    response_model=DataResponseModel[CrudResponseModel],
)
async def register_user(
    request: Request,
    user_register: UserRegister,
    query_db: Annotated[AsyncSession, DBSessionDependency()],
) -> Response:
    user_register_result = await LoginService.register_user_services(request, query_db, user_register)
    logger.info(user_register_result.message)

    return ResponseUtil.success(data=user_register_result, msg=user_register_result.message)


# @login_controller.post("/getSmsCode", response_model=SmsCode)
# async def get_sms_code(request: Request, user: ResetUserModel, query_db: AsyncSession = DBSessionDependency()):
#     try:
#         sms_result = await LoginService.get_sms_code_services(request, query_db, user)
#         if sms_result.is_success:
#             logger.info('获取成功')
#             return ResponseUtil.success(data=sms_result)
#         else:
#             logger.warning(sms_result.message)
#             return ResponseUtil.failure(msg=sms_result.message)
#     except Exception as e:
#         logger.exception(e)
#         return ResponseUtil.error(msg=str(e))
#
#
# @login_controller.post("/forgetPwd", response_model=CrudResponseModel)
# async def forget_user_pwd(request: Request, forget_user: ResetUserModel, query_db: AsyncSession = DBSessionDependency()):
#     try:
#         forget_user_result = await LoginService.forget_user_services(request, query_db, forget_user)
#         if forget_user_result.is_success:
#             logger.info(forget_user_result.message)
#             return ResponseUtil.success(data=forget_user_result, msg=forget_user_result.message)
#         else:
#             logger.warning(forget_user_result.message)
#             return ResponseUtil.failure(msg=forget_user_result.message)
#     except Exception as e:
#         logger.exception(e)
#         return ResponseUtil.error(msg=str(e))


@login_controller.post(
    '/logout',
    summary='退出登录接口',
    description='用于用户退出登录',
    response_model=ResponseBaseModel,
)
async def logout(request: Request, token: Annotated[str | None, Depends(oauth2_scheme)]) -> Response:
    payload = jwt.decode(
        token, JwtConfig.jwt_secret_key, algorithms=[JwtConfig.jwt_algorithm], options={'verify_exp': False}
    )
    if AppConfig.app_same_time_login:
        token_id: str = payload.get('session_id')
    else:
        token_id: str = payload.get('user_id')
    await LoginService.logout_services(request, token_id)
    logger.info('退出成功')

    return ResponseUtil.success(msg='退出成功')