'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: Dashboard
 * (C) Copyright IBM Corp. 2018, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */
define(['../../../../widgets/livewidget/nls/StringResources', 'underscore', '../../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../api/SlotActionsProviderAPI', '../../../../apiHelpers/SlotAPIHelper', './TopBottomActionAPI'], function (stringResources, _, APIFactory, SlotActionsProviderAPI, SlotAPIHelper, TopBottomActionAPI) {

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

			this.content = options.content;
			this.dashboardApi = options.dashboardAPI;
			this.icons = options.features && options.features['Dashboard.Icons'];
			this.content.getFeature('SlotActions').registerProvider('topBottomAction', this.getAPI());
		}

		TopBottomAction.prototype.getSlotActionList = function getSlotActionList(dataSlotId, itemIndex) {

			var dataSlot = this.getVisualization().getSlots().getSlot(dataSlotId);

			if (dataSlot && this._supportAction(dataSlot, itemIndex)) {
				this.slot = dataSlot;
				var slotId = dataSlot.getDefinition().getId();
				this.dataItemIndex = itemIndex ? parseInt(itemIndex) : 0;
				this.dataItem = this.slot.getDataItemList()[this.dataItemIndex];

				var viewOptions = this.getViewState();
				viewOptions.getTopBottomState = this.dataItem.getTopBottom.bind(this);
				viewOptions.contextColumns = this._isAttribute() && this._getFactColumns();
				viewOptions.allowPercentOperations = this._isAttribute();
				viewOptions.allowRankColumn = this.getVisualization().getDefinition().getId() === 'JQGrid';
				viewOptions.onSearch = this._onSearch.bind(this);
				var topbottomIcon = this.icons.getIcon('dashboard-topbottom');
				return [{
					name: 'topBottomAction',
					label: stringResources.get('toolbarActionTopBottom'),
					icon: topbottomIcon.id,
					type: 'NextView',
					view: {
						module: 'dashboard-analytics/lib/@waca/dashboard-common/dist/ui/dialogs/TopBottomDialog',
						state: viewOptions
					},
					actions: {
						apply: this.applyTopBottomValues.bind(this, slotId, itemIndex),
						reset: this.reset.bind(this, slotId, itemIndex)
					}
				}];
			}
			return [];
		};

		TopBottomAction.prototype._supportAction = function _supportAction(dataSlot, itemIndex) {
			if (this._isMultiMeasureDataSlot(dataSlot, itemIndex)) {
				return false;
			}

			itemIndex = itemIndex || 0;
			if (Array.isArray(itemIndex) && itemIndex.length != 1) {
				return false;
			}

			var dataItem = dataSlot.getDataItemList()[itemIndex];
			if (!dataItem) {
				return false; // when right click on an empty summary widget
			}

			var column = dataItem.getMetadataColumn();
			if (column === null) {
				return false;
			}

			var columnType = column.getType();
			var visDefinitionApi = this.getVisualization().getDefinition();
			var dataItemType = dataItem.getType();
			if (columnType === 'fact' || dataItemType === 'fact') {
				if (!visDefinitionApi.getProperty('supportsNonContextualTopBottomAction')) {
					return false;
				}
			} else {
				if (!visDefinitionApi.getProperty('supportsContextualTopBottomAction')) {
					return false;
				}
			}

			return !dataItem.getBinning() && column.getSourceCategory() !== 'property';
		};

		TopBottomAction.prototype._getFactColumns = function _getFactColumns() {
			return _.unique(this.getVisualization().getDataSource().findMetadataColumns('', 'fact'));
		};

		TopBottomAction.prototype._onSearch = function _onSearch(searchTerm) {
			return _.unique(this.getVisualization().getDataSource().findMetadataColumns(searchTerm, 'fact'));
		};

		//DEFECT 253869
		//Verify if mapIndex is defined to differentiate when we're selecting specific data item that is a multi measure or multiple data items (get actions for y axis)


		TopBottomAction.prototype._isMultiMeasureDataSlot = function _isMultiMeasureDataSlot(dataSlot, itemIndex) {
			return dataSlot && itemIndex == undefined ? SlotAPIHelper.isMultiMeasuresSeriesSlot(dataSlot) || SlotAPIHelper.isMultiMeasuresValueSlot(dataSlot) : false;
		};

		TopBottomAction.prototype.getViewState = function getViewState() {
			if (this.slot) {
				var options = {
					height: 280,
					width: 400 // those are hints only; for the placement of the toolbar.
				};
				return options;
			}
			return null;
		};

		TopBottomAction.prototype._isAttribute = function _isAttribute() {
			return this.dataItem.getType() === 'attribute' && this.dataItem.getMetadataColumn() && this.dataItem.getMetadataColumn().getType() === 'attribute';
		};

		TopBottomAction.prototype._addAggregateToContext = function _addAggregateToContext(state) {
			var contextColumnId = state.context && state.context.itemId;
			if (!contextColumnId) {
				// Do not add aggregation to context if without context 
				return;
			}
			var dataItemList = this.getVisualization().getSlots().getDataItemList();
			if (dataItemList && dataItemList.length > 0) {
				var dataItem = dataItemList.find(function (item) {
					return item.getColumnId() === contextColumnId;
				});
				var contextItemAggregate = void 0;
				if (dataItem) {
					contextItemAggregate = dataItem.getAggregation();
				} else {
					// Assign context item default aggregation type if is not projected but with context column
					var contextColumn = this.getVisualization().getDataSource().getMetadataColumn(contextColumnId);
					contextItemAggregate = contextColumn && contextColumn.getDefaultAggregation();
				}

				if (contextItemAggregate) {
					state.context.aggregate = contextItemAggregate;
				}
			}
		};

		TopBottomAction.prototype.applyTopBottomValues = function applyTopBottomValues(dataSlotId, itemIndex, state) {
			itemIndex = itemIndex || 0;
			this.slot = this.getVisualization().getSlots().getSlot(dataSlotId);
			this.dataItem = this.slot.getDataItemList()[itemIndex];

			if (state) {
				this._addAggregateToContext(state);
				this.dataItem.setTopBottom(state);
			} else {
				this.dataItem.setTopBottom();
			}
		};

		TopBottomAction.prototype.reset = function reset(dataSlotId, itemIndex) {
			this.slot = this.getVisualization().getSlots().getSlot(dataSlotId);
			this.dataItem = this.slot.getDataItemList()[itemIndex];
			this.applyTopBottomValues(dataSlotId, itemIndex);
		};

		TopBottomAction.prototype.getVisualization = function getVisualization() {
			if (!this.visualization) {
				this.visualization = this.content.getFeature('Visualization');
			}
			return this.visualization;
		};

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

		return TopBottomAction;
	}();
});
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