'use strict';

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: BI Dashboard
 *| (C) Copyright IBM Corp. 2019
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */

define(['underscore', '../../../lib/@waca/upgrades/UpgradeBase', './utils/WidgetUpgradeUtils'], function (_, UpgradeBase, WidgetUpgradeUtils) {
	var MissingOriginalCustomGroupItemId = function (_UpgradeBase) {
		_inherits(MissingOriginalCustomGroupItemId, _UpgradeBase);

		function MissingOriginalCustomGroupItemId() {
			_classCallCheck(this, MissingOriginalCustomGroupItemId);

			var _this = _possibleConstructorReturn(this, _UpgradeBase.call(this));

			_this.VERSION = 1403;
			return _this;
		}

		/**
   * Perform upgrade to add "originalCustomGroupItemId" to the dataItem when it represents a custom group
   * @param {object} spec - spec to perform upgrade on
   * @return {Promise} Promise to be resolved when upgrade performed
   */


		MissingOriginalCustomGroupItemId.prototype.up = function up(spec) {
			if (!spec) {
				return Promise.resolve(spec);
			}
			if (!WidgetUpgradeUtils.specHasWidgets(spec)) {
				return Promise.resolve(spec);
			}

			return this._upgradeWidgets(spec);
		};

		MissingOriginalCustomGroupItemId.prototype.down = function down(spec) {
			// Downgrades are not available in CA
			return Promise.resolve(spec);
		};

		MissingOriginalCustomGroupItemId.prototype._upgradeWidgets = function _upgradeWidgets(spec) {
			var _this2 = this;

			try {
				_.each(spec.widgets, function (model) {
					_this2._upgradeWidget(model, spec);
				});
				return Promise.resolve(spec);
			} catch (error) {
				throw error;
			}
		};

		MissingOriginalCustomGroupItemId.prototype._upgradeWidget = function _upgradeWidget(model, spec) {
			var _this3 = this;

			_.each(model.data && model.data.dataViews, function (dataView) {
				var moduleId = dataView.modelRef;
				var dataItems = dataView.dataItems;
				var dataSources = spec.dataSources;
				_this3._setOriginalCustomGroupItemId(dataSources && dataSources.sources, moduleId, dataItems);
			});
		};

		MissingOriginalCustomGroupItemId.prototype._setOriginalCustomGroupItemId = function _setOriginalCustomGroupItemId(sources, moduleId, dataItems) {
			var source = _.findWhere(sources, { id: moduleId });
			if (source) {
				var moserJSON = source.shaping && source.shaping.moserJSON;
				var calculations = moserJSON && moserJSON.calculation;
				_.each(dataItems, function (dataItem) {
					var calculation = _.findWhere(calculations, { identifier: dataItem.itemId });
					if (calculation) {
						var uiExprProperties = _.where(calculation.property, { name: 'ui_expr' });
						if (uiExprProperties) {
							_.find(uiExprProperties, function (property) {
								var value = JSON.parse(property.value);
								if (value.func === 'customGroup') {
									dataItem.originalCustomGroupItemId = value.basedOnMoserObject;
									return true;
								}
							});
						}
					}
				});
			}
		};

		return MissingOriginalCustomGroupItemId;
	}(UpgradeBase);

	return new MissingOriginalCustomGroupItemId();
});
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