/*****************************************************************************
 * 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*/

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

        /**
         * Controller for the bottombar template. Exposes
         * available indicators (of extension category "indicators")
         * @memberof platform/commonUI/general
         * @constructor
         */
        function BottomBarController(indicators) {
            // Utility function used to make indicators presentable
            // for display.
            function present(Indicator) {
                return {
                    template: Indicator.template || "indicator",
                    ngModel: typeof Indicator === 'function' ?
                            new Indicator() : Indicator
                };
            }

            this.indicators = indicators.map(present);
        }

        /**
         * Get all indicators to display.
         * @returns {Indicator[]} all indicators
         *          to display in the bottom bar.
         * @memberof platform/commonUI/general.BottomBarController#
         */
        BottomBarController.prototype.getIndicators = function () {
            return this.indicators;
        };

        return BottomBarController;
    }
);