CartoDB/cartodb20

var cdb = require('internal-carto.js');
var CoreView = require('backbone/core-view');
var _ = require('underscore');
var $ = require('jquery');
var template = require('./dashboard-menu-view.tpl');
var moment = require('moment');
var Ps = require('perfect-scrollbar');

var BREAKPOINT = 1201;

var DashboardMenuView = CoreView.extend({
  className: 'CDB-Dashboard-menu',

  events: {
    'click .js-toggle-view': '_toogleView'
  },

  initialize: function () {
    this.viewModel = new cdb.core.Model({
      open: false,
      footer: $(window).width() < BREAKPOINT
    });

    this._initBinds();
  },

  _initBinds: function () {
    this.listenTo(this.viewModel, 'change', this.render);
    this._resize = _.debounce(this._onResizeWindow.bind(this), 20);
    $(window).on('resize', this._resize);
  },

  render: function () {
    var shortTitle = this.model.get('title');
    var isOpen = this.viewModel.get('open');
    var isFooter = this.viewModel.get('footer');

    if (shortTitle && shortTitle.length > 120) {
      shortTitle = shortTitle.slice(0, 110) + '...' + ' %23 map';
    }

    this.$el.html(
      template({
        hasTranslation: isOpen || isFooter,
        showLogo: this.model.get('showLogo'),
        title: this.model.get('title'),
        description: this.model.get('description'),
        updatedAt: moment(this.model.get('updatedAt')).fromNow(),
        userName: this.model.get('userName'),
        url: window.location.href,
        urlWithoutParams: window.location.protocol + '//' + window.location.host + window.location.pathname,
        inIframe: (window.location !== window.parent.location),
        shortTitle: shortTitle,
        userAvatarURL: this.model.get('userAvatarURL'),
        userProfileURL: this.model.get('userProfileURL')
      })
    );

    this.$el.toggleClass('is-active', isOpen);

    var content = this._getDescription().get(0);
    Ps.initialize(content, {
      wheelSpeed: 2,
      suppressScrollX: true
    });

    return this;
  },

  _getDescription: function () {
    return this.$('.js-scroll-wrapper');
  },

  _toogleView: function () {
    var open = this.viewModel.get('open');
    this.viewModel.set({open: !open});
  },

  _onResizeWindow: function () {
    this.viewModel.set({
      footer: $(window).width() < BREAKPOINT
    });
  },

  clean: function () {
    $(window).off('resize', this._resize);
    CoreView.prototype.clean.call(this);
  }
});

module.exports = DashboardMenuView;