'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2018
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['../../DynamicFileLoader'], function (DynamicFileLoader) {

	/**
 *  Live widget service that can be used to provide a live widget functionality
 *  outside of the dashboard environment
 */
	var LiveWidgetService = function () {
		function LiveWidgetService(options) {
			_classCallCheck(this, LiveWidgetService);

			this._liveWidgetPreviewClass = options && options.liveWidgetPreviewClass;
		}

		LiveWidgetService.prototype.initialize = function initialize(glassContext) {
			this.glassContext = glassContext;
			this.logger = this.glassContext.getCoreSvc('.Logger');
			return Promise.resolve();
		};

		LiveWidgetService.prototype._getLiveWidgetPreviewClass = function _getLiveWidgetPreviewClass() {
			var _this = this;

			return new Promise(function (resolve) {
				if (_this._liveWidgetPreviewClass) {
					return resolve(_this._liveWidgetPreviewClass);
				} else {
					return DynamicFileLoader.load(['dashboard-analytics/preview/LiveWidgetPreview']).then(function (modules) {
						resolve(modules[0]);
					});
				}
			});
		};

		LiveWidgetService.prototype._getEnvironment = function _getEnvironment() {
			return this.glassContext.getSvc('.DashboardRuntime').then(function (svc) {
				return svc.getRuntimeEnvironment();
			});
		};

		/**
  *	Transform a list of recommendations returned by the smarts recommender into an array of live widget specs
  *
  *	@param {object[]} - array of recommendations
  *	@param {object} - model information
  *
  *		{
  *			"assetId": "iD5075523AA154AD091DACC72F97823DC",
  *			"type": "uploadedFile"			// Optional - will save a CM query if available.
  *		}
  *
  */


		LiveWidgetService.prototype.transformRecommendationsToLiveWidgetSpecs = function transformRecommendationsToLiveWidgetSpecs(recommendations, modelInfo) {
			var _this2 = this;

			return this._getEnvironment().then(function (env) {
				var dataSources = env.dashboardApi.getFeature('dataSources.deprecated');
				return _this2._getModule(dataSources, modelInfo).then(function (module) {
					var recommender = env.dashboardApi.getFeature('SmartsRecommender.deprecated');
					return recommender.transformRecommendationsToLiveWidgetSpecs(recommendations, module.getSourceId()).then(function (results) {
						var widgetSpecs = [];
						// Cleanup the internal model ref and replace it with an inline model info
						results.forEach(function (_ref) {
							var spec = _ref.spec;

							if (spec.data && spec.data.dataViews) {
								spec.data.dataViews.forEach(function (dataView) {
									dataView.model = {
										assetId: modelInfo.assetId,
										type: modelInfo.type
									};
									delete dataView.modelRef;
								});
							}
							widgetSpecs.push(spec);
						});
						return widgetSpecs;
					});
				});
			});
		};

		LiveWidgetService.prototype._getModule = function _getModule(dataSources, modelInfo) {
			var sourceCollection = dataSources.getSourcesCollection();
			var sourcesId = sourceCollection.getSourceIdsFromAssetId(modelInfo.assetId);
			var modelRef = void 0;
			if (sourcesId.length > 0) {
				modelRef = sourcesId[0];
			} else {
				modelRef = sourceCollection.addSource(modelInfo);
			}
			return dataSources.getModule(modelRef);
		};

		LiveWidgetService.prototype.renderLiveWidgetPreview = function renderLiveWidgetPreview(options) {
			return this._getLiveWidgetPreviewClass().then(function (_LiveWidgetClass) {
				var preview = new _LiveWidgetClass(options);
				return preview.render().then(function () {
					return preview;
				});
			});
		};

		return LiveWidgetService;
	}();

	return LiveWidgetService;
});
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