/*****************************************************************************
 * Open MCT Web, Copyright (c) 2014-2015, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT Web is licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Open MCT Web includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
 * at runtime from the About dialog for additional information.
 *****************************************************************************/
/*global define,Promise*/

define(
    [],
    function () {
        "use strict";

        function TreeMenuController($scope, $document) {
            return {
                toggle: function () {
                    if (document.getElementById("myElement").
                            className.match(/(?:^|\s)holder-hide(?!\S)/)) {
                        document.getElementById("myElement").className =
                            document.getElementById("myElement")
                            .className.replace(/(?:^|\s)holder-hide(?!\S)/g, '');
                        document.getElementById("myElement").className += " holder-show";
                    } else {
                        document.getElementById("myElement").className =
                            document.getElementById("myElement")
                            .className.replace(/(?:^|\s)holder-show(?!\S)/g, '');
                        document.getElementById("myElement").className += " holder-hide";
                    }
                    
                }
            };

        }

        return TreeMenuController;
    }
);