/*
 * Copyright (C) 2021  Aravinth Manivannan <realaravinth@batsense.net>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

import {LEVELS} from './index';
import getLevelFields from './getLevelFields';

/**
 * Fetches level from DOM using the ID passesd and validates
 * its contents
 * */
const validateLevel = (id: number) => {
  const level = getLevelFields(id);

  if (level === null) {
    return false;
  }

  try {
    LEVELS.add(level);
    return true;
  } catch (e) {
    return false;
  }
};

export default validateLevel;