from fastapi import APIRouter, HTTPException
from fastapi.params import Depends
from sqlalchemy.orm import Session

from app.database.dependencies import get_db
from app.domain.entities.auth_entity import AuthEntity
from app.domain.entities.token_entity import TokenEntity
from app.infrastructure.auth_service import AuthService

router = APIRouter()


@router.post("/login/", response_model=TokenEntity)
def login(
        auth_data: AuthEntity,
        db: Session = Depends(get_db)
):
    auth_service = AuthService(db)

    token = auth_service.authenticate(auth_data.login, auth_data.password)

    if token is None:
        raise HTTPException(
            status_code=401,
            detail="Incorrect username or password"
        )

    return token