'use strict';

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *|
 *| IBM Cognos Products: dashboard-core
 *|
 *| (C) Copyright IBM Corp. 2015, 2020
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */

/*
 * !!WARNING!! !!WARNING!! !!WARNING!!
 *
 * This file is used/inherited in Storytelling.
 * Please make sure changes in here do not break Storytelling or at least let us know.
 */

define(['underscore', '../../../lib/@waca/core-client/js/core-client/ui/core/Class', '../../../app/util/ErrorUtils', '../../../app/util/GlassUtil', '../../../dashboard/glass/util/SaveActionUtil'], function (_, BaseClass, ErrorUtils, GlassUtil, SaveActionUtil) {

	var saveResponseFields = ['status', 'name', 'saveRequest', 'assetId', 'url', 'savedSpec', 'cmSpec'];
	var ActionHandler = BaseClass.extend({

		getContentView: function getContentView(context) {
			return context.glassContext.appController.currentAppView.currentContentView;
		},

		getDashboardView: function getDashboardView(context) {
			return this.getContentView(context);
		},

		getStringResourcesService: function getStringResourcesService(context) {
			return this.getContentView(context).services.getSvcSync('.StringResources');
		},

		_getDashboardApi: function _getDashboardApi(context) {
			return this.getContentView(context).getDashboardApi();
		},

		_getContextContent: function _getContextContent(context) {
			return this.getContentView(context).getContent();
		},

		/**
   * Handle the save button click. If the dashboard has an id, then we will save the dashboard. otherwise we will do a save as
   */
		onSelectItem: function onSelectItem(context) {
			var id = this.getContentView(context).getBoardId();
			var saveMode = context.target.itemId === 'com.ibm.bi.dashboard.save';
			if (id && saveMode && this.getContentView(context).canAuthor()) {
				this.save(context, true, true /*bShowToast*/);
			} else {
				this.saveAs(context, id);
			}
		},

		isItemVisible: function isItemVisible(context) {
			// explore and dashboard shares the save button, but dashboard capability should not affect explore user to save exploration
			// TODO: clean this up once explore has their own button contribution
			var appViewType = this.getContentView(context).getDashboardApi().getType().toUpperCase();
			var saveMode = context.target.itemId === 'com.ibm.bi.dashboard.save';
			if (appViewType === 'EXPLORE') {
				return saveMode ? this.getContentView(context).canAuthor() : true;
			}
			return saveMode ? this.getContentView(context).canAuthor() && ErrorUtils.hasCapability(context.glassContext, 'canAuthorDashboard') : ErrorUtils.hasCapability(context.glassContext, 'canAuthorDashboard');
		},

		/**
   * Hook to override require calls for the unit test.
   */
		_require: function _require(modules, callback) {
			return require(modules, callback);
		},

		/**
   * Prompt the user for a location and do a save as.
   * @param {Object} context of selection (passed during onSelect)
   * @param {string} id The Board Id
   */
		saveAs: function saveAs(context, id) {
			var _this = this;

			var dashboardView = this.getDashboardView(context);
			var defaultName = dashboardView.boardModel.name;

			return this._getAncestors(context, id).then(function (ancestors) {
				return context.glassContext.getSvc('.ContentDialogFactory').then(function (dialogFactory) {
					_this._saveAsDialog = dialogFactory.createSaveAsDialog({
						glassContext: context.glassContext,
						defaultFileName: defaultName,
						service: {
							context: context,
							save: _this.onSaveAs.bind(_this)
						},
						ancestors: ancestors
					});
					_this._saveAsDialog.open();
				});
			});
		},

		_getAncestors: function _getAncestors(context, id) {
			return this._getContentService(context).then(function (contentService) {
				return contentService.getAncestors({ id: id });
			});
		},


		onSaveAs: function onSaveAs(service, selection, name, overwrite) {
			var context = service.context;
			return this._getSaveFeature(context).saveAs(name, selection.url, overwrite, saveResponseFields).then(this._onSaveAsSuccess.bind(this, context), this._onSaveAsError.bind(this, context)).then(this._invokeLifeCycleHandlers.bind(this, 'saveas.after', context)).finally(this._saveAsDialog.hide.bind(this._saveAsDialog));
		},

		_onSaveAsError: function _onSaveAsError(context, errorObject) {
			var errorCode = ErrorUtils.getErrorCode(errorObject.saveRequest);
			if (errorCode === 'cmDuplicateName') {
				var error = {
					'isDuplicate': true
				};
				return Promise.reject(error);
			} else if (errorCode.lastIndexOf('cmAddWithReplaceFailed', 0) === 0 || errorCode.lastIndexOf('cmInvalidReference', 0) === 0) {
				// error codes: cmAddWithReplaceFailed, cmAddWithReplaceFailedBadClass, cmInvalidReference2
				error = {
					'isReplaceFailed': true
				};
				return Promise.reject(error);
			} else {
				ErrorUtils.showError(context.glassContext, errorObject.saveRequest, errorObject.cmSpec);
				return Promise.resolve();
			}
		},

		_onSaveAsSuccess: function _onSaveAsSuccess(context) {
			var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};


			var contentView = this.getContentView(context);
			contentView.setSavedInstance(params.savedSpec);

			// Call Content Service GET to trigger MRU
			return this._getContentService(context).then(function (oContentService) {
				return oContentService.onSaveAsSuccess({ url: params.url });
			}).done(function (dbInfo) {
				var dashboard = this._getDashboardApi(context);
				if (dbInfo) {
					if (dbInfo.id) {
						contentView.boardModel.set({ id: dbInfo.id }, { silent: true });
					}
					if (dbInfo.permissions) {
						contentView.setPermissions(dbInfo.permissions);
					}
				}
				// Update the name in the dashboard model
				contentView.boardModel.set({
					name: params.name
				}, {
					silent: true
				});
				var segment = dashboard.getFeature('segment');
				var segmentType = { type: 'Updated Object' };
				segment.track('savedAs', function () {
					return segmentType;
				});
				// Clear dirty flag in the UI
				dashboard.getFeature('DashboardState').setDirty(false);
				contentView.boardController.undoRedoController.registerSaveAction();
				// Update current cached app view to prevent Defect 235654
				context.glassContext.appController.updateCurrentCachedAppView();

				var appConfig = this._getAppConfig(context);
				if (appConfig && appConfig.saveThumbnail) {
					this._saveThumbnail(context, dbInfo && dbInfo.id);
				}

				var stringResources = this.getStringResourcesService(context);
				context.glassContext.appController.showToast(stringResources.get('dashboard_save_success'));

				return this._invokeSaveServiceHandlers(context, {
					saveAs: true,
					stringResources: stringResources,
					context: context,
					spec: dashboard.getFeature('Serializer').toJSON()
				});
			}.bind(this));
		},

		/**
   * Get glass service .DashboardContent
   * @private
   * @async
   * @return {Promise<Object>} 
   */
		_getContentService: function _getContentService(context) {
			return context.glassContext.getSvc('.DashboardContent');
		},

		save: function save(context, bInvokeSaveServiceHandlers, bShowToast) {
			var _this2 = this;

			var dashboardView = this.getDashboardView(context);
			var dashboard = dashboardView.getDashboardApi();
			var id = dashboardView.getBoardId();
			var boardModel = dashboardView.boardModel;


			var boardSpec = dashboard.getFeature('Serializer').toJSON();
			var _saveSpec = null;

			SaveActionUtil.cleanUnusedCustomColors(dashboard, boardSpec, boardModel);

			return this._getSaveFeature(context).save(saveResponseFields).then(function (_ref) {
				var savedSpec = _ref.savedSpec;

				if (savedSpec) {
					_saveSpec = savedSpec;
				}
				return _this2._invokeLifeCycleHandlers('save.after', context);
			}).then(function () {
				var stringResources = _this2.getStringResourcesService(context);
				var segment = dashboard.getFeature('segment');
				var segmentType = { type: 'Updated Object' };
				segment.track('saved', function () {
					return segmentType;
				});
				// Clear dirty flag in the UI
				dashboard.getFeature('DashboardState').setDirty(false);
				dashboardView.boardController.undoRedoController.registerSaveAction();
				dashboardView.setSavedInstance(_saveSpec);
				var appConfig = _this2._getAppConfig(context);
				if (appConfig && appConfig.saveThumbnail) {
					_this2._saveThumbnail(context, id);
				}

				if (bShowToast) {
					context.glassContext.appController.showToast(stringResources.get('dashboard_save_success'));
				}

				if (bInvokeSaveServiceHandlers) {
					_this2._invokeSaveServiceHandlers(context, {
						saveAs: false,
						stringResources: stringResources,
						context: context,
						spec: boardSpec
					});
				}
			}).catch(function (request) {
				var code = ErrorUtils.showError(context.glassContext, request);
				// The object is deleted.. try a save as
				if (code === 'cmEmptySelection') {
					_this2.saveAs(context);
				}
			});
		},

		_invokeLifeCycleHandlers: function _invokeLifeCycleHandlers(name, context) {
			var dashboardApi = this.getDashboardView(context).getDashboardApi();
			var lifeCycle = dashboardApi.getFeature('LifeCycle');
			return lifeCycle.invokeHandlers(name).catch(function (error) {
				var logger = dashboardApi.getGlassCoreSvc('.Logger');
				logger.error('[SaveActionHandler] Life cycle handlers error', error);
			});
		},

		/**
   * Loop over the services that are in the saveServices collection to call their 'onDashboardSave' method
   */
		_invokeSaveServiceHandlers: function _invokeSaveServiceHandlers(context, options) {
			var dashboard = this._getDashboardApi(context);
			return this._getSaveServiceExtensionCollection(context.glassContext, dashboard).then(function (collection) {
				var promises = [];
				if (collection) {
					// provide a call that will update the dashboard spec in CM if needed
					options.resaveDashboardSpecCallback = this.save.bind(this, context, false, false /*bShowToast*/);
					collection.forEach(function (extension) {
						var saveService = dashboard.getFeature(extension.name);
						if (saveService && saveService.onDashboardSave) {
							promises.push(saveService.onDashboardSave(options));
						}
					});
				}
				return Promise.all(promises);
			}.bind(this));
		},

		_getSaveServiceExtensionCollection: function _getSaveServiceExtensionCollection(glassContext, dashboard) {
			var saveServices = dashboard.getCollectionConfig('saveServices');
			if (saveServices) {
				return Promise.all([glassContext.appController.findCollection(saveServices.id)]).then(function (extensions) {
					return extensions[0];
				});
			}
			return Promise.resolve();
		},

		_getAppConfig: function _getAppConfig(context) {
			var content = this._getContextContent(context);
			return content && content.options && content.options.config;
		},

		_saveThumbnail: function _saveThumbnail(context, id) {
			var _this3 = this;

			return this._createThumbnail(context).then(function (thumbnailDataUri) {
				return _this3._getContentService(context).then(function (contentService) {
					return contentService.saveThumbnail({ thumbnailDataUri: thumbnailDataUri, id: id });
				});
			});
		},

		_createThumbnail: function _createThumbnail(context) {
			var dashboardView = this.getDashboardView(context);
			var thumbnailSvc = dashboardView.getDashboardApi().getFeature('.Thumbnail');
			return thumbnailSvc && thumbnailSvc.generateImage(dashboardView.el);
		},

		_getSaveFeature: function _getSaveFeature(context) {
			return this._getDashboardApi(context).getFeature('Save');
		}
	});

	return ActionHandler;
});
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