define(['layout/loading-bar', 'taoTests/runner/plugin'], function (loadingBar, pluginFactory) { 'use strict';

    loadingBar = loadingBar && Object.prototype.hasOwnProperty.call(loadingBar, 'default') ? loadingBar['default'] : loadingBar;
    pluginFactory = pluginFactory && Object.prototype.hasOwnProperty.call(pluginFactory, 'default') ? pluginFactory['default'] : pluginFactory;

    /**
     * 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; under version 2
     * of the License (non-upgradable).
     *
     * 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.
     *
     * Copyright (c) 2016 (original work) Open Assessment Technologies SA ;
     */

    /**
     * Creates the loading bar plugin.
     * Displays a loading bar when a blocking task is running
     */
    var loading = pluginFactory({
      name: 'loading',
      /**
       * Initializes the plugin (called during runner's init)
       */
      init: function init() {
        var testRunner = this.getTestRunner();
        testRunner.on('unloaditem', function () {
          loadingBar.start();
        }).on('renderitem', function () {
          loadingBar.stop();
        });
      }
    });

    return loading;

});
