from fastapi import HTTPException
from app.models.login import Login
from database.queries.user import get_user_by_email


async def login(login_info: Login):
    """
        Verify user credentials

        Args:
            login_info (Login)

        Returns:
            dict : full user information besides password
    """
    result = get_user_by_email(login_info.email)
    if not result:
        raise HTTPException(status_code=404, detail='User not in system.')

    id, username, password, email = result[0], result[1], result[2], result[3]
    if login_info.email != email or login_info.password != password:
        raise HTTPException(status_code=401, detail="Invalid credentials.")

    return {
        'info': {
            'id': id,
            'username': username,
            'email': email,
        }
    }