"""
认证路由
"""
from fastapi import APIRouter, Depends, HTTPException, status
from fastapi.security import HTTPBearer
from sqlalchemy.orm import Session

from app.db.session import get_db
from app.schemas.auth import UserLogin, TokenResponse, UserInfo
from app.schemas.base import ResponseModel
from app.services.auth_service import AuthService
from app.core.security import get_current_user
from app.models.user import User

router = APIRouter()
security = HTTPBearer()


@router.post("/login", response_model=ResponseModel[TokenResponse])
async def login(login_data: UserLogin, db: Session = Depends(get_db)):
    """
    用户登录
    
    - **username**: 用户名
    - **password**: 密码
    """
    user = AuthService.authenticate_user(db, login_data.username, login_data.password)
    token_data = AuthService.create_user_token(user)
    
    return ResponseModel(data=TokenResponse(**token_data))


@router.get("/me", response_model=ResponseModel[UserInfo])
async def get_me(current_user: User = Depends(get_current_user)):
    """获取当前用户信息"""
    return ResponseModel(data=UserInfo.model_validate(current_user))


@router.post("/logout", response_model=ResponseModel)
async def logout():
    """用户登出（前端清除token即可）"""
    return ResponseModel(message="登出成功")