'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2018, 2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['../../lib/@waca/core-client/js/core-client/ui/core/Class', 'underscore', '../../lib/@waca/dashboard-common/dist/core/APIFactory', '../LayoutAPI', '../deprecated/LayoutAPI'], function (Class, _, APIFactory, LayoutAPI, DeprecatedLayoutAPI) {

	var LayoutAPIImpl = Class.extend({

		model: null,
		controller: null,

		/**
   * Constructor
   *
   * @param {LayoutController} controller - layout controller
   */
		init: function init(controller) {
			this.model = controller.model;
			this.controller = controller;
			this.layoutController = controller.layoutController;
		},

		destroy: function destroy() {
			this.model = null;
			this.controller = null;
			this.layoutController = null;
		},

		/**
   * Layout id getter
   * @return {string} layout id
   */
		getId: function getId() {
			return this.model.id;
		},

		/**
   * Get layout children
   *
   * @return {LayoutAPI[]} array of children layout APIs
   */
		getChildren: function getChildren() {
			var _this = this;

			return this.model.items.map(function (_ref) {
				var id = _ref.id;

				var layout = _this.layoutController.getView(id);
				if (layout && layout.view && layout.view.getAPI) {
					return layout.view.getAPI();
				}
			}).filter(function (item) {
				return !!item;
			});
		},

		/**
   * Show layout
   *
   * @param {object} options - Rendering Options
   *	Supported options:
   *	isBackgroundRun:true|false // Indicate that the rendering is non-interactive (for use by thumbnails)
   *
   */
		render: function render(options) {
			this.controller.render(options);
		},

		/**
   * Get layout ratio from parent layout
   * @return {Object} ratio; has properties `width` and `height` with the appropriate ratios
   */
		getSelfRatio: function getSelfRatio() {
			return this.controller.getSelfRatio();
		},

		/**
   * Get parent layout API
   *
   * @return {Object}
   */
		getParentLayout: function getParentLayout() {
			return this.controller.getParentLayout();
		},

		/**
   * Get widget API
   *
   * @return {WidgetAPI} widget API
   */
		getWidgetAPI: function getWidgetAPI() {
			return this.controller.widgetAPI;
		},

		getAPI: function getAPI() {
			return APIFactory.createAPI(this, [LayoutAPI, DeprecatedLayoutAPI]);
		},

		getChildrenList: function getChildrenList() {
			return this.getChildren();
		},

		getWidget: function getWidget() {
			return this.getWidgetAPI();
		}

	});

	return LayoutAPIImpl;
});
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