'use strict';

/**
 * Licensed Materials - Property of IBM
 * IBM Cognos Products: BI Cloud (C) Copyright IBM Corp. 2017, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

define(['../../../lib/@waca/core-client/js/core-client/ui/core/Class', '../../../lib/@waca/dashboard-common/dist/utils/ObjectHelper', 'jquery'], function (Class, ObjectHelper, $) {

	var DashboardController = Class.extend({

		init: function init(options) {
			DashboardController.inherited('init', this, arguments);
			this.view = options.view;
			this.glassContext = options.glassContext;
			this.eventRouter = options.eventRouter;
			this.services = options.services;
			this.widgetRegistry = options.widgetRegistry;
			this.featuresOverride = options.featuresOverride || {};
			this.FrozenWidgetRegistry = null;

			var _ref = options.appSettings || {},
			    _ref$options = _ref.options;

			_ref$options = _ref$options === undefined ? {} : _ref$options;
			var _ref$options$collecti = _ref$options.collections,
			    collections = _ref$options$collecti === undefined ? {} : _ref$options$collecti,
			    _ref$options$config = _ref$options.config,
			    config = _ref$options$config === undefined ? {} : _ref$options$config;

			this.collectionsConfig = collections;
			this.config = config;
		},

		createContent: function createContent(boardModel) {
			var options = {
				featureLoader: this.featureLoader,
				dashboardFeatures: this.featureLoader,
				boardModel: boardModel,
				type: 'dashboard'
			};
			var contentFactory = this.featureLoader.getFeature('ContentFactory');
			this._dashboardContent = contentFactory.createContent(options);

			return this._dashboardContent.initialize();
		},
		getFeature: function getFeature(name) {
			var feature = void 0;
			if (this.featureLoader) {
				feature = this.featureLoader.getFeature(name);
			}
			if (!feature) {
				try {
					feature = this.getDashboardCoreSvc(name);
				} catch (e) {
					// Ignore if getDashboardCoreSvc threw a missing feature error.  getFeature should never throw a fault.
					// and won't once we clean up the old service stuff
				}
			}

			return feature;
		},
		setDirty: function setDirty(dirty) {
			// Sync dirty state to undoredo controller
			if (this.view.boardController && this.view.boardController.undoRedoController) {
				this.view.boardController.undoRedoController.setDirty(dirty);
			}
			this.view.trigger('change:dirty', {
				value: dirty
			});
			this.view.eventRouter.trigger('change:dirty', {
				value: dirty
			});
		},


		setServices: function setServices(services) {
			this.services = services;
		},

		setFeatureLoader: function setFeatureLoader(featureLoader) {
			this.featureLoader = featureLoader;
		},

		/**
   * Return the current content view
   */
		getCurrentContentView: function getCurrentContentView() {
			return this.view;
		},

		/**
  * Return the canvas API. This method might retrun null if the canvas is not ready yet
  */
		getCanvas: function getCanvas() {
			// The deprecated canvas contains all the deprecated api + the proper public apis
			return this.view.getDeprecatedCanvas();
		},

		/**
  * Return a promise that will be resolved with the canvas API
  */
		getCanvasWhenReady: function getCanvasWhenReady() {
			// The deprecated canvas contains all the deprecated api + the proper public apis
			return this.view.getDeprecatedCanvasWhenReady();
		},

		isDevInstall: function isDevInstall() {
			return this.glassContext.isDevInstall();
		},
		/**
  *	Add a new widget to the canvas or new content to selected widgets
  *
  * @param {object} - options containing the widget to be added
  */
		addContentToCanvas: function addContentToCanvas(options) {
			this.view.boardController.addDataItemsOrAddWidget(options);
		},
		/**
  *	Return the application name
  */
		getApplicationName: function getApplicationName() {
			return this.glassContext.appController.getCurrentPerspective();
		},
		/**
  *	Return the localized application name
  */
		getApplicationLabel: function getApplicationLabel() {
			return this.view.getApplicationLabel();
		},

		/**
   * Reload the dashboard using a give json specified
   * @param {object} JSONSpec An object that represents a dashboard spec
   * @param {object} extOptions extra options to use when re-initializing BaseBoardView
   * @returns {Promise} The resolved object is the new dashboardApi instance from the reinitialization of the dashboad from the given spec
   */
		reloadFromJSONSpec: function reloadFromJSONSpec(JSONspec, extOptions) {
			return this.view.reloadFromJSONSpec(JSONspec, extOptions);
		},

		/**
  *	Return the CDN url
  */
		getCDNUrl: function getCDNUrl() {
			return this.view.getCDNUrl();
		},

		/**
   * Get layout
   *
   * @param {string} id - layout id
   *
   * @return {Layout} layout
   *
   * @deprecated Use getCanvas().getLayout instead
   */
		getLayout: function getLayout(id) {
			return this.view.boardController.layoutController.getView(id);
		},

		/**
  * Glassify the options a.k.a - make an options object ready to be passed to a glass dependant component
  *
  * @param {object} options to be glassified.
  *
  */
		prepareGlassOptions: function prepareGlassOptions(options) {
			options.glassContext = this.glassContext;
		},

		/**
  * Open a glass application view
  *
  * @param {string} name - application anme
  * @param {object} options -  application options.
  *
  */
		openGlassApplication: function openGlassApplication(name, options) {
			return this.glassContext.appController.openAppView(name, options);
		},

		/**
  * Close a glass application view
  *
  * @param {string} name - application name
  * @param {object} id -  id of the application being closed.
  * @param {object} options -  application options.
  *
  */
		closeGlassApplication: function closeGlassApplication(name, id, options) {
			return this.glassContext.appController.closeAppView(name, id, options);
		},

		/**
  * Return a collection config specified through the perspective
  * @param {string} name collection name
  * @return {object} config value
  */
		getCollectionConfig: function getCollectionConfig(name) {
			return this.collectionsConfig[name];
		},

		/**
  * Return a config specified through the perspective
  * @param {string} config name
  * @return {object} config value
  */
		getAppConfig: function getAppConfig(name) {
			return this.config[name];
		},

		/**
  * Return a dashboard service
  * @param {string} name service name
  * @return {Promise} - resolved with the service object
  */
		getDashboardSvc: function getDashboardSvc(name) {
			return this.services.getSvc(name);
		},

		/**
  * Register a dashboard service
  * @param {string} name service name
  * @param {Object} service service object
  *
  */
		registerDashboardSvc: function registerDashboardSvc(name, service) {
			return this.services.register(name, service);
		},

		/**
  * Return a dashboard core service
  * @param {string} name service name
  * @return {Object} - Service object
  */
		getDashboardCoreSvc: function getDashboardCoreSvc(name) {
			return this.services.getSvcSync(name);
		},

		/**
  * Return a glass service
  * @param {string} name service name
  * @return {Promise} - resolved with the service object
  */
		getGlassSvc: function getGlassSvc(name) {
			return this.glassContext.getSvc(name);
		},

		/**
  * Return a glass core service
  * @param {string} name service name
  * @return {Object} - Service object
  */
		getGlassCoreSvc: function getGlassCoreSvc(name) {
			return this.glassContext.getCoreSvc(name);
		},

		/**
  *	Show an error message
  * @param {string} message
  * @param {string} title
  */
		showErrorMessage: function showErrorMessage(message, title) {
			return this.glassContext.appController.showErrorMessage(message, title);
		},

		/**
  *	Show a message in the UI
  * @param {string} message
  */
		showMessage: function showMessage(message) {
			return this.glassContext.appController.showMessage(message);
		},

		/**
  *	Show a toast message in the UI
  * @param {string} message
  * @param {object} options - toast options
  */
		showToast: function showToast(message, options) {
			return this.glassContext.appController.showToast(message, options);
		},

		/**
  *	Show a glass slideout
  * @param {object} options - slideout options
  */
		showSlideOut: function showSlideOut(options) {
			return this.glassContext.appController.showSlideOut(options);
		},

		/**
  *	Show a glass context menu
  * @param {object} options - context menu options
  */
		showContextMenu: function showContextMenu(options) {
			return this.glassContext.appController.showContextMenu(options);
		},

		/**
  *	Find a glass plugin
  * @param {string} name - plugin name
  * @return {object} glass plugin object
  */
		findGlassPlugin: function findGlassPlugin(name) {
			return this.glassContext.appController.findPlugin(name);
		},

		/**
  *	Find a glass collection
  * @param {string} name - plugin name
  * @return {Promise} promise resolved with the collection
  */
		findGlassCollection: function findGlassCollection(name) {
			var _this = this;

			return this.glassContext.appController.findCollection(name).then(function () {
				var collection = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];

				var featureOverride = _this.featuresOverride[name] || {};
				var excludes = featureOverride.excludes || [];
				return collection.filter(function (item) {
					return !(excludes.indexOf(item.name) !== -1);
				});
			});
		},

		/**
  *	Open a glass app view
  * @param {string} name
  * @param {object} options
  */
		openAppView: function openAppView(name, options) {
			return this.glassContext.appController.openAppView(name, options);
		},

		/**
   * @deprecated Use getCanvas().getSelectedWidgets() instead
   */
		getSelectedWidgets: function getSelectedWidgets() {
			return this.view.getSelectedWidgets();
		},

		/**
  *	Set the permissions on the dashboard
  * @param {object} permissions
  */
		setPermissions: function setPermissions(permissions) {
			this.view.setPermissions(permissions);
		},

		/**
   * Checks for write access to the dashboard
   */
		canAuthor: function canAuthor() {
			return this.view.canAuthor();
		},

		/**
   * Destroy the dashboard - clean up
   */
		destroy: function destroy() {
			DashboardController.inherited('init', this, arguments);

			if (this.services) {
				this.services.destroy();
			}

			if (this.featureLoader) {
				this.featureLoader.destroy();
			}

			if (this._dashboardContent) {
				this._dashboardContent.destroy();
				this._dashboardContent = null;
			}

			this.view = null;
			this.glassContext = null;
			this.eventRouter = null;
			this.services = null;
			this.collectionsConfig = null;
			this.config = null;
			this.widgetRegistry = null;
			this.services = null;
			this.featureLoader = null;
		},

		/**
   * Map between API event names and internal event names
   */
		eventMap: {
			dirty: 'change:dirty'
		},

		/**
   * Register an event handler for dashboard events
   * @param {string} eventName Name of the dashboard event
   * @param {function} handler Event handler to be called when the event occurrs
   */
		on: function on(eventName, callback, context) {
			if (!eventName) {
				return;
			}
			var name = this.eventMap[eventName] || eventName;
			return this.eventRouter.on(name, callback, context);
		},

		/**
   * Unregister an event handler for dashboard events
   * @param {string} eventName Name of the dashboard event
   * @param {function} handler Event handler to be called when the event occurrs
   */
		off: function off(eventName, callback, context) {
			if (!eventName) {
				return;
			}
			var name = this.eventMap[eventName] || eventName;
			this.eventRouter.off(name, callback, context);
		},

		/**
   * Trigger a dashboard event
   * @param {string} eventName Name of the dashboard event
   * @param {object} payload Event payload
   */
		triggerDashboardEvent: function triggerDashboardEvent(eventName, payload) {
			if (!eventName) {
				return;
			}
			var name = this.eventMap[eventName] || eventName;
			this.eventRouter.trigger(name, payload);
		},

		/**
   * Relink an existing source to a new module.
   * Widgets that reference this source will reload after the relink is finished.
   * @param {String} sourceInfo.id Id of the source to relink.  This id is passed to the caller in the relink:clicked event
   * @param {String=} sourceInfo.cognosAssetId Cognos Content Story ID.
   * @param {String=} sourceInfo.module The module definition
   * @param {String=} sourceInfo.type The type of the source, only needed if using cognosAssetId and the type if the source is changing.
   * @param {String=} sourceInfo.name Name of the source, only needed if you wish to change the name.
  */
		relink: function relink() /*sourceInfo*/{
			// var dataSourcesSvc = this.services.getSvcSync('dataSources');
			// dataSourcesSvc.relink(this.oDataSource, oNewDataSourceObj);
		},

		/**
   * Change the mode between authoring, consumption and eventGroups
   * @param {string} mode
   */
		setMode: function setMode(mode) {
			var promise = void 0;
			var contentView = this.view;
			if (contentView) {
				if (mode === 'eventGroups' && !contentView.isEventGroupViewMode || mode !== 'eventGroups' && contentView.isEventGroupViewMode) {
					// toggle from/to 'eventGroup'
					promise = contentView.toggleEventGroupMode(mode);
				} else if (mode === 'authoring' && !contentView.isAuthoringMode || mode === 'consumption' && contentView.isAuthoringMode) {
					promise = contentView.toggleMode();
				}

				// Ensure the properties pane is closed in eventGroup or consumption mode
				if (contentView.isEventGroupViewMode || !contentView.isAuthoringMode) {
					this.toggleProperties(false);
				}
			}
			return promise || Promise.reject(new Error('Cannot set mode without a content view'));
		},

		getMode: function getMode() {
			var contentView = this.view;
			if (contentView) {
				return contentView.isEventGroupViewMode ? 'eventGroups' : contentView.isAuthoringMode ? 'authoring' : 'consumption';
			}
		},

		/**
   * Get the dashboard instance specification
   * @return {Object} dashboard spec
   */
		getSpec: function getSpec() {
			var contentView = this.view;
			if (contentView && contentView.getContent) {
				var content = contentView.getContent();
				return content.boardSpec;
			}
		},

		/**
   * Undo the last action performed on the dashboard
   */
		undo: function undo() {
			var contentView = this.view;
			if (contentView) {
				contentView.doUndo();
			}
		},

		/**
   * Reverse the last undo performed on the dashboard
   */
		redo: function redo() {
			var contentView = this.view;
			if (contentView) {
				contentView.doRedo();
			}
		},

		/**
   * Toggle the properties pane
   * @param {boolean} [toggle] if <tt>true</tt> display the properties pane, otherwise hide the properties pane.
   * @param {Object} [context] Optional context for toggling properties pane
   */
		toggleProperties: function toggleProperties(toggle, context) {
			var contentView = this.view;
			if (contentView) {
				var controller = contentView.boardController;
				var dashboardAuthoringToolsPane = contentView.dashboardApi.getFeature('InAppSlideoutState');
				var propertiesManager = controller.getExtension('propertiesManager');
				var selectTab = function selectTab() {
					propertiesManager.getPropertyControl('tabControl').selectTabByName(context.tabName);
				};

				// in case an invalid toggle state (non-boolean) is given, simply toggle the state
				if (typeof toggle !== 'boolean') {
					toggle = !propertiesManager.isSlideoutOpen();
				}

				// Properties pane is always off on event group and consumption mode
				toggle = contentView.isEventGroupViewMode || !contentView.isAuthoringMode ? false : toggle;
				context = context || {};

				// close the pane when in non authoring (consumption and fullscreen) and event group mode
				if (contentView.isEventGroupViewMode || !contentView.isAuthoringMode) {
					dashboardAuthoringToolsPane && dashboardAuthoringToolsPane.close();
				}

				//TODO: remove the following block when the focus mode epic is ready
				if (propertiesManager.isSlideoutOpen()) {
					if (!toggle) {
						propertiesManager.hide();
					} else if (context.tabName) {
						selectTab();
					}
				} else if (toggle && !propertiesManager.isSlideoutOpen()) {
					propertiesManager.show({
						'context': context,
						'onSetFocus': context.tabName ? selectTab : null
					});
				}
			}
		},

		/**
  * @returns an object containing dashboard information (isDirty, dashboard id and dashboard search path)
  */
		getDashboardInfo: function getDashboardInfo() {
			return this.view.getBoardInfo();
		},

		/**
   * Select widget
   *
   * @param {string} widgetId - widget id to select
   */
		selectWidget: function selectWidget(widgetId) {
			var _view$boardController = this.view.boardController;
			_view$boardController = _view$boardController === undefined ? {} : _view$boardController;
			var layoutController = _view$boardController.layoutController;


			if (layoutController) {
				return layoutController.getInteractionController().then(function (controller) {
					var widgetEl = $('#' + widgetId).get(0);
					controller.selectionHandler.selectNode(widgetEl);
				});
			}
			return Promise.reject(new Error('Unable to select widget. Canvas not fully initialized.'));
		},

		deselectAllWidgets: function deselectAllWidgets() {
			var _view$boardController2 = this.view.boardController;
			_view$boardController2 = _view$boardController2 === undefined ? {} : _view$boardController2;
			var layoutController = _view$boardController2.layoutController;


			if (layoutController) {
				return layoutController.getInteractionController().then(function (controller) {
					controller.selectionHandler.deselectAll();
				});
			}
			return Promise.resolve();
		},

		getToolbarActions: function getToolbarActions() {
			var toolbarItems = this.view.boardController && this.view.boardController.layoutController && this.view.boardController.layoutController.interactionController && this.view.boardController.layoutController.interactionController.toolbarItems;

			return toolbarItems;
		},

		/**
   * Waits till all widgets in input list are rendered
   *
   * @param {string[]} widgetIds
   * @param {Promise} number of widgets rendered
   */
		waitTillWidgetsRendered: function waitTillWidgetsRendered(widgetIds) {
			if (!widgetIds || widgetIds.length === 0) {
				return Promise.resolve(0);
			}

			return this.getCanvasWhenReady().then(function (canvas) {
				var promises = [];
				var renderCount = 0;
				widgetIds.forEach(function (widgetId) {
					var prom = canvas.getWidgetWhenReady(widgetId);
					promises.push(prom);
				});

				return Promise.all(promises).then(function (widgetApis) {
					var renderPromises = [];
					widgetApis.forEach(function (widgetApi) {
						var prom2 = widgetApi.whenRenderComplete().then(function () {
							renderCount++;
						});
						renderPromises.push(prom2);
					});
					return Promise.all(renderPromises).then(function () {
						return renderCount;
					});
				});
			});
		},
		/**
   * get live widget registry
   *
   * @return a copy of live widget registry
   */
		getWidgetRegistry: function getWidgetRegistry() {
			if (!this.FrozenWidgetRegistry) {
				this.FrozenWidgetRegistry = ObjectHelper.deepFreezeObject(JSON.parse(JSON.stringify(this.widgetRegistry)));
			}
			return this.FrozenWidgetRegistry;
		},

		/**
   * Copy the selected widget(s) on the dashboard
   */
		copy: function copy() {
			var contentView = this.view;
			if (contentView) {
				contentView.doCopy();
			}
		},

		/**
   * Paste the selected widget(s) on the dashboard
   */
		paste: function paste() {
			var contentView = this.view;
			if (contentView) {
				return contentView.doPaste();
			}
			return Promise.reject();
		},

		getContent: function getContent() {
			return this._dashboardContent && this._dashboardContent.getAPI();
		}
	});

	return DashboardController;
});
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