//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See docs/COPYRIGHT.rdoc for more details.
//++

(function ($) {
  "use strict";

  $(function() {
    // set selected page for menu tree if provided.
    $('[data-selected-page].tree-menu--container').each(function(_i, tree){
      var selectedPage = $(tree).data('selected-page');
      if (selectedPage) {
        $('[slug=' + selectedPage + ']', tree).toggleClass('-selected', true);
      }
    });

    // set click handlers for expanding and collapsing tree nodes
    $('.pages-hierarchy.-with-hierarchy .tree-menu--hierarchy-span').click(function (event) {
      var target = $(event.target);
      var targetList = target.closest('.-with-hierarchy');
      targetList.toggleClass('-hierarchy-collapsed -hierarchy-expanded');
      return false;
    })
  });
}(jQuery));