from typing import Dict, Any
from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session

from ....database.database import get_db
from ....auth.telegram_auth import authenticate_user_telegram
from ....schemas.token import Token

router = APIRouter()


@router.post("/telegram-login", response_model=Token)
async def telegram_login(auth_data: Dict[str, Any], db: Session = Depends(get_db)):
    """
    Authenticate user via Telegram Login Widget
    Expects data received from Telegram Login Widget
    """
    result = authenticate_user_telegram(db, auth_data)
    
    if not result:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Invalid Telegram login data",
            headers={"WWW-Authenticate": "Bearer"},
        )
    
    return result