'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. 2019, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['../../../../widgets/livewidget/nls/StringResources', '../../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../api/SlotActionsProviderAPI'], function (stringResources, APIFactory, SlotActionsProviderAPI) {

	return function () {
		function DeleteAction(options) {
			_classCallCheck(this, DeleteAction);

			this.dashboard = options.dashboardAPI;
			this.content = options.content;
			this.icons = options.features['Dashboard.Icons'];
			options.features.SlotActions.registerProvider('deleteAction', this.getAPI());
		}

		DeleteAction.prototype.getSlotActionList = function getSlotActionList(dataSlotId, itemIndex, options) {
			var dataSlot = this.content.getFeature('Visualization').getSlots().getSlot(dataSlotId);
			var deleteIcon = this.icons.getIcon('TrashIcon');
			if (dataSlot && this._supportAction(dataSlot, itemIndex, options)) {
				return [{
					name: 'delete',
					label: stringResources.get('toolbarDeleteActionText'),
					icon: deleteIcon.id,
					type: 'Button',
					group: 'deleteAction',
					removeThenApplyAction: true,
					actions: {
						apply: this.deleteSlot.bind(this, dataSlot, itemIndex)
					}
				}];
			}
			return [];
		};

		DeleteAction.prototype._supportAction = function _supportAction(dataSlot, itemIndex, options) {
			if (this.dashboard.getMode() !== this.dashboard.MODES.EDIT) {
				return false;
			}

			// Do not support action if excludeAction is true. Currently used by crosstab.
			if (options && options.excludeAction) {
				return false;
			}

			// We do not support delete action when clicking on the legend or on viz labels.
			if (itemIndex === null || itemIndex === undefined) {
				return false;
			}

			var dataItem = dataSlot.getDataItemList()[itemIndex];
			if (dataItem && dataItem.getColumnId() === '_multiMeasuresSeries') {
				return false;
			}

			// We do not support delete action in multiple selections.
			// (eg. selecting multiple columns in crosstab)
			if (Array.isArray(itemIndex)) {
				return false;
			}

			return true;
		};

		DeleteAction.prototype.deleteSlot = function deleteSlot(dataSlot, itemIndex) {
			var dataItem = dataSlot.getDataItemList()[itemIndex];
			var ids = [dataItem.getId()];
			dataSlot.removeDataItems(ids);
		};

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

		return DeleteAction;
	}();
});
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