/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/

(function ($, Backbone, Drupal, document) {
  var queryString = decodeURI(window.location.search);
  Drupal.behaviors.tour = {
    attach: function attach(context) {
      $('body').once('tour').each(function () {
        var model = new Drupal.tour.models.StateModel();
        new Drupal.tour.views.ToggleTourView({
          el: $(context).find('#toolbar-tab-tour'),
          model: model
        });
        model.on('change:isActive', function (model, isActive) {
          $(document).trigger(isActive ? 'drupalTourStarted' : 'drupalTourStopped');
        }).set('tour', $(context).find('ol#tour'));

        if (/tour=?/i.test(queryString)) {
          model.set('isActive', true);
        }
      });
    }
  };
  Drupal.tour = Drupal.tour || {
    models: {},
    views: {}
  };
  Drupal.tour.models.StateModel = Backbone.Model.extend({
    defaults: {
      tour: [],
      isActive: false,
      activeTour: []
    }
  });
  Drupal.tour.views.ToggleTourView = Backbone.View.extend({
    events: {
      click: 'onClick'
    },
    initialize: function initialize() {
      this.listenTo(this.model, 'change:tour change:isActive', this.render);
      this.listenTo(this.model, 'change:isActive', this.toggleTour);
    },
    render: function render() {
      this.$el.toggleClass('hidden', this._getTour().length === 0);
      var isActive = this.model.get('isActive');
      this.$el.find('button').toggleClass('is-active', isActive).prop('aria-pressed', isActive);
      return this;
    },
    toggleTour: function toggleTour() {
      if (this.model.get('isActive')) {
        var $tour = this._getTour();

        this._removeIrrelevantTourItems($tour, this._getDocument());

        var that = this;
        var close = Drupal.t('Close');

        if ($tour.find('li').length) {
          $tour.joyride({
            autoStart: true,
            postRideCallback: function postRideCallback() {
              that.model.set('isActive', false);
            },
            template: {
              link: "<a href=\"#close\" class=\"joyride-close-tip\" aria-label=\"".concat(close, "\">&times;</a>"),
              button: '<a href="#" class="button button--primary joyride-next-tip"></a>'
            }
          });
          this.model.set({
            isActive: true,
            activeTour: $tour
          });
        }
      } else {
        this.model.get('activeTour').joyride('destroy');
        this.model.set({
          isActive: false,
          activeTour: []
        });
      }
    },
    onClick: function onClick(event) {
      this.model.set('isActive', !this.model.get('isActive'));
      event.preventDefault();
      event.stopPropagation();
    },
    _getTour: function _getTour() {
      return this.model.get('tour');
    },
    _getDocument: function _getDocument() {
      return $(document);
    },
    _removeIrrelevantTourItems: function _removeIrrelevantTourItems($tour, $document) {
      var removals = false;
      var tips = /tips=([^&]+)/.exec(queryString);
      $tour.find('li').each(function () {
        var $this = $(this);
        var itemId = $this.attr('data-id');
        var itemClass = $this.attr('data-class');

        if (tips && !$(this).hasClass(tips[1])) {
          removals = true;
          $this.remove();
          return;
        }

        if (!itemId && !itemClass || itemId && $document.find("#".concat(itemId)).length || itemClass && $document.find(".".concat(itemClass)).length) {
          return;
        }

        removals = true;
        $this.remove();
      });

      if (removals) {
        var total = $tour.find('li').length;

        if (!total) {
          this.model.set({
            tour: []
          });
        }

        $tour.find('li').each(function (index) {
          var progress = Drupal.t('!tour_item of !total', {
            '!tour_item': index + 1,
            '!total': total
          });
          $(this).find('.tour-progress').text(progress);
        }).eq(-1).attr('data-text', Drupal.t('End tour'));
      }
    }
  });
})(jQuery, Backbone, Drupal, document);