'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 Dashboard
*| (C) Copyright IBM Corp. 2018
*|
*| US Government Users Restricted Rights - Use, duplication or disclosure
*| restricted by GSA ADP Schedule Contract with IBM Corp.
*+------------------------------------------------------------------------+
*/

define([], function () {

	/**
 * Upgrades the container id's when the hierarchy structure of the layout model changes.
 * It accepts an IdMap of old to new event group container id's.
 **/

	var ContainerPageIdUpgradeHelper = function () {
		function ContainerPageIdUpgradeHelper() {
			_classCallCheck(this, ContainerPageIdUpgradeHelper);
		}

		/**
  * Perform upgrade
  *
  * @param {object} spec - spec to perform upgrade on
  *
  */
		ContainerPageIdUpgradeHelper.prototype.upgrade = function upgrade(spec, idMap) {
			this._init(idMap);

			if (spec && Object.keys(this._containerPageIdMap).length) {
				this._upgradePageContext(spec);
				this._upgradeEventGroups(spec);
				this._upgradeWidgets(spec);
			}
		};

		ContainerPageIdUpgradeHelper.prototype._init = function _init(idMap) {
			this._containerPageIdMap = idMap || {};
		};

		ContainerPageIdUpgradeHelper.prototype._upgradePageContext = function _upgradePageContext(spec) {
			if (!spec.pageContext) {
				return;
			}

			for (var _iterator = spec.pageContext, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
				var _ref;

				if (_isArray) {
					if (_i >= _iterator.length) break;
					_ref = _iterator[_i++];
				} else {
					_i = _iterator.next();
					if (_i.done) break;
					_ref = _i.value;
				}

				var pageContentItem = _ref;

				if (pageContentItem.scope) {
					var newId = this._containerPageIdMap[pageContentItem.scope];
					if (newId) {
						pageContentItem.scope = newId;
					}
				}
				if (pageContentItem.eventGroupId) {
					pageContentItem.eventGroupId = this._getUpdatedContainerId(pageContentItem.eventGroupId);
				}
			}
		};

		ContainerPageIdUpgradeHelper.prototype._upgradeEventGroups = function _upgradeEventGroups(spec) {
			if (!spec.eventGroups) {
				return;
			}

			for (var _iterator2 = spec.eventGroups, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
				var _ref2;

				if (_isArray2) {
					if (_i2 >= _iterator2.length) break;
					_ref2 = _iterator2[_i2++];
				} else {
					_i2 = _iterator2.next();
					if (_i2.done) break;
					_ref2 = _i2.value;
				}

				var eventGroup = _ref2;

				if (eventGroup.id) {
					eventGroup.id = this._getUpdatedContainerId(eventGroup.id);
				}
			}
		};

		ContainerPageIdUpgradeHelper.prototype._upgradeWidgets = function _upgradeWidgets(spec) {
			if (!spec.widgets) {
				return;
			}

			for (var widgetKey in spec.widgets) {
				var widget = spec.widgets[widgetKey];
				if (widget.containerPageId) {
					var newId = this._containerPageIdMap[widget.containerPageId];
					if (newId) {
						widget.containerPageId = newId;
					}
				}
			}
		};

		ContainerPageIdUpgradeHelper.prototype._getUpdatedContainerId = function _getUpdatedContainerId(eventGroupId) {
			var eventGroupParts = eventGroupId.split(':');
			var newId = this._containerPageIdMap[eventGroupParts[0]];
			if (newId) {
				eventGroupParts[0] = newId;
				return eventGroupParts.join(':');
			}
			return eventGroupId;
		};

		return ContainerPageIdUpgradeHelper;
	}();

	return ContainerPageIdUpgradeHelper;
});
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