from fastapi import APIRouter, Depends
from fastapi.security import OAuth2PasswordRequestForm
from fastapi_login.exceptions import InvalidCredentialsException


# from db import get_session
#from ..core.actions import get_user_by_name
from core.actions import get_user_by_name
from models.auth import Token
from core.security import verify_password, manager

router = APIRouter(
    prefix="/auth"
)


@router.post('/login', response_model=Token)
def login(form_data: OAuth2PasswordRequestForm = Depends()) -> Token:
    """
    Logs in the user provided by form_data.username and form_data.password
    """
    print (form_data.password)
    user = get_user_by_name(form_data.username)
    
    print (user)
    
    if user is None:
        raise InvalidCredentialsException

    if not verify_password(form_data.password, user.password):
        raise InvalidCredentialsException
    
    if user.is_admin:
        token = manager.create_access_token(data={'sub': user.username},scopes=["required", "is_admin"])
    else:
        token = manager.create_access_token(data={'sub': user.username})
    return Token(access_token=token, token_type='bearer')