analytics/webcontent/bi/js/gemini/dashboard/glass/controllers/CustomWidgetButton.js

'use strict';

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Content Explorer
 *| (C) Copyright IBM Corp. 2016, 2020
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['../../../lib/@waca/baglass/js/baglass/app/plugins/Button'], function (BaseClass) {

	var WIDGET_CONTAINER_ID = 'com.ibm.bi.dashboard.widgets';
	var CONTENT_CONTAINER_ID = 'com.ibm.bi.dashboard.contentTypes';

	var CustomWidgetButton = BaseClass.extend({
		init: function init(options) {
			CustomWidgetButton.inherited('init', this, arguments);
			var appController = options.glassContext.appController;
			this._determineVisibility(appController);
		},

		_determineVisibility: function _determineVisibility(appController) {
			var _this = this;

			appController.findCollection(WIDGET_CONTAINER_ID).then(function (collection) {
				var customWidgets = collection.filter(function (widget) {
					return !widget.builtin;
				});
				if (customWidgets.length > 0) {
					return true;
				} else {
					return appController.findCollection(CONTENT_CONTAINER_ID).then(function (contents) {
						return (contents || []).some(function (content) {
							return content.expose;
						});
					});
				}
			}).then(function (shouldRender) {
				if (shouldRender) {
					_this.show();
				} else {
					// We have no custom widgets/contents so we never want this button to be shown.
					_this.hideForever = true;
					_this.hide();
				}
			});
		}
	});

	return CustomWidgetButton;
});
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