// SPDX-FileCopyrightText: 2022 Sarah Vaupel <vaupel.sarah@campus.lmu.de>
//
// SPDX-License-Identifier: AGPL-3.0-or-later


(function() {
  'use strict';

  var DEFAULT_THEME = 'theme--default';

  document.addEventListener('DOMContentLoaded', function() {

    var themeSwitcher = document.querySelector('#theme-select');
    var currentTheme = DEFAULT_THEME;

    if (themeSwitcher) {
      currentTheme = 'theme--' + themeSwitcher.value;
      themeSwitcher.addEventListener('input', function() {

        var desiredTheme = 'theme--' + themeSwitcher.value;
        document.body.classList.remove(currentTheme);
        document.body.classList.add(desiredTheme);
        currentTheme = desiredTheme;
      });
    }
  });

})();