'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, 2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['../../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../../../../lib/@waca/dashboard-common/dist/api/ContentActionsProviderAPI', 'underscore'], function (APIFactory, ContentActionsProviderAPI, _) {
	var EventGroupActions = function () {
		function EventGroupActions(_ref) {
			var features = _ref.features;

			_classCallCheck(this, EventGroupActions);

			if (features) {
				this.dashboard = features.API;
				this.eventGroups = features.EventGroups;
			}
		}

		EventGroupActions.prototype.getAPI = function getAPI() {
			if (!this._api) {
				this._api = APIFactory.createAPI(this, [ContentActionsProviderAPI]);
			}
			return this._api;
		};

		EventGroupActions.prototype._isAvailable = function _isAvailable(idList) {
			return idList.length && this.dashboard.getMode() === this.dashboard.MODES.EDIT_GROUP && !this._isStaticWidget(idList);
		};

		/**
   * check if a given selection is a static widget - Static widgets don't have a group
   * @param {String[]} idList - ids of selected widgets
   */


		EventGroupActions.prototype._isStaticWidget = function _isStaticWidget(idList) {
			for (var index = 0; index < idList.length; index++) {
				if (!this.eventGroups.getGroupId(idList[index])) {
					return true;
				}
			}
			return false;
		};

		/**
   * Get a count of distinct group indices in the selected nodes
   * @param {String[]} idList - ids of selected widgets
   * @return {String[]} distinct group ids in selection
   */


		EventGroupActions.prototype._getDistinctGroupIdsInSelection = function _getDistinctGroupIdsInSelection(idList) {
			var _this = this;

			var distinctGroupIndexesInSelection = _.map(idList, function (id) {
				return _this.eventGroups.getGroupId(id);
			});
			distinctGroupIndexesInSelection = _.uniq(distinctGroupIndexesInSelection);
			return distinctGroupIndexesInSelection;
		};

		/**
   * Get the page id of a widget
   * @param {String[]} idList list of widget ids
   */


		EventGroupActions.prototype._getPageId = function _getPageId(idList) {
			if (idList.length > 0) {
				var content = this.dashboard.getCanvas().getContent(idList[0]);
				while (content && content.getType() !== 'page') {
					content = content.getContainer();
				}
				if (content) {
					return content.getId();
				}
			}
			return false;
		};

		/**
   * Count groups that will be affected by an action in the current list of selected nodes
   * @return {Number} count
   */


		EventGroupActions.prototype._getCountGroupsAffected = function _getCountGroupsAffected(idList) {
			var _this2 = this;

			var count = 0;
			var groups = this.eventGroups.getGroupIdsOnPage(this._getPageId(idList));
			if (groups.length > 0 && idList.length > 0) {
				count = _.filter(groups, function (groupId) {
					var groupWidgetIds = _this2.eventGroups.getContentIdList(groupId);
					return groupWidgetIds.length === _.intersection(groupWidgetIds, idList).length;
				}).length;
			}
			return count;
		};

		/**
   * Get the number of groups
   * @return Returns the number of groups or 0 if its a static widget
   */


		EventGroupActions.prototype.getNumberOfGroups = function getNumberOfGroups(idList) {
			var pageId = this._getPageId(idList);
			if (!pageId) {
				return 0;
			}

			return this.eventGroups.getGroupIdsOnPage(pageId).length;
		};

		return EventGroupActions;
	}();

	return EventGroupActions;
});
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