# SPDX-FileCopyrightText: WTF Kooperative eG <https://wtf-eg.de/>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

from sqlalchemy.exc import NoResultFound
from app import app, db
from ki.models import User
import sys


def delete_profile(nickname: str):

    # Getting the user
    try:
        user = User.query.filter(User.auth_id.__eq__(nickname)).one()
    except NoResultFound:
        sys.exit(f'Username »{nickname}« not found')

    app.logger.info(f'Starting to delete user »{nickname}.')

    # Deleting associated languages skills
    try:
        for language in (user.profile.languages):
            print(language.language_id)
            app.logger.info(f'Deleting language skil »{language.language_id}« for »{nickname}«.')
            db.session.delete(language)
            db.session.commit()
    except AttributeError:
        # No languages left over
        pass

    # Deleting associated skills
    try:
        app.logger.info(f'Deleting skils for »{nickname}«.')
        for skill in user.profile.skills:
            db.session.delete(skill)
            db.session.commit()
    except AttributeError:
        # No skills left over
        pass

    # Cleaning up profile
    try:
        app.logger.info(f'Deleting profile for »{nickname}«.')
        db.session.delete(user.profile)
    except:
        # No profile to be deleted
        pass
    # Deleting the user
    app.logger.info(f'Delete user »{nickname}«.')
    db.session.delete(user)
    db.session.commit()