# -*- coding: utf-8 -*-
"""
Models for lecture recorder
"""
import json

from sqlalchemy import MetaData, CheckConstraint
from sqlalchemy.exc import IntegrityError

from datetime import datetime, timedelta

from backend import db, app, login_manager
from backend.tools.scrape_rooms import scrape_rooms

metadata = MetaData()


class AccessControlEntry(db.Model):
    id = db.Column(db.Integer, autoincrement=True, primary_key=True)
    created_at = db.Column(db.DateTime, nullable=False, default=datetime.utcnow())
    name = db.Column(db.Unicode(127), unique=False, nullable=False)
    url = db.Column(db.Unicode(2047), unique=False, nullable=True, default="")

    required_permission_id = db.Column(db.Integer, db.ForeignKey("permission.id"))
    required_permission = db.relationship(
        "Permission", back_populates="access_control_entry"
    )

    __table_args__ = (CheckConstraint("length(name) > 2", name="name_min_length"),)

    def __init__(self, **kwargs):
        super(AccessControlEntry, self).__init__(**kwargs)

    @staticmethod
    def get_by_name(name):
        """
        Find ace by name
        :param name:
        :return:
        """
        return AccessControlEntry.query.filter(AccessControlEntry.name == name).first()

    @staticmethod
    def get_all():
        """
        Return all ace
        :return:
        """
        return AccessControlEntry.query.all()

    def __str__(self):
        return self.name

    def to_dict(self):
        return dict(id=self.id, name=self.name)

    def toJSON(self):
        return json.dumps(
            self.to_dict(), default=lambda o: o.__dict__, sort_keys=True, indent=4
        )


def pre_fill_table():
    a_es = {
        "url": "",
    }
    access_entries = [
        AccessControlEntry(
            name=room["name"],
            number=room["room_number"],
            building_name=room["building_name"],
            building_number=room["building_number"],
        )
        for room in a_es
    ]

    try:
        db.session.bulk_save_objects(access_entries)
        db.session.commit()
    except IntegrityError as e:
        db.session.rollback()