from flask_httpauth import HTTPBasicAuth, HTTPTokenAuth
from sqlalchemy import or_
from werkzeug.http import HTTP_STATUS_CODES
from ..models import User

basic_auth = HTTPBasicAuth()
token_auth = HTTPTokenAuth()


@basic_auth.verify_password
def verify_password(email_or_username, password):
    user = User.query.filter(or_(User.username == email_or_username,
                                 User.email == email_or_username.lower())).first()
    if user and user.verify_password(password):
        return user


@basic_auth.error_handler
def basic_auth_error(status):
    return {'error': HTTP_STATUS_CODES.get(status, 'Unknown error')}, status


@token_auth.verify_token
def verify_token(token):
    return User.check_token(token) if token else None


@token_auth.error_handler
def token_auth_error(status):
    return {'error': HTTP_STATUS_CODES.get(status, 'Unknown error')}, status