'use strict';

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Licensed Materials - Property of IBM
 *
 * (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(['../../../lib/@waca/dashboard-common/dist/core/APIFactory', './api/PromptsAPI', '../../../DynamicFileLoader', '../../../lib/@waca/core-client/js/core-client/nls/StringResources', '../../../widgets/livewidget/nls/StringResources', 'underscore'], function (APIFactory, PromptsAPI, DynamicFileLoader, StringResources, LiveWidgetStringResources, _) {
	var Prompts = function () {

		/**
   * @classdesc  Prompt manager class to handle prompt related gestures.
   * @constructs
   * @public
   *
   */
		function Prompts(options) {
			_classCallCheck(this, Prompts);

			this.SEARCH_AND_SELECT = 'searchAndSelect';
			this.INPUT_BOX = 'inputBox';
			this.CALENDAR = 'calendar';
			this.RANGE = 'range';
			this.CANCEL = 'cancelPromptDialog';
			this.UNSUPPORTED_PROMPT_TYPE = 'unSupportedPromptType';
			this.PROMPT_PROPERTIES = ['name', 'capabilities', 'dataType', 'modelFilterItem'];
			this.SAVED_PROMPT_PROPERTIES = ['name', 'capabilities', 'dataType', 'values', 'modelFilterItem'];
			this.promptModules = {
				searchAndSelect: 'dashboard-analytics/features/dashboard/prompts/controls/SearchAndSelectPromptView',
				inputBox: 'dashboard-analytics/features/dashboard/prompts/controls/InputPromptView',
				calendar: 'dashboard-analytics/features/dashboard/prompts/controls/DateTimePromptView',
				range: 'dashboard-analytics/features/dashboard/prompts/controls/RangePromptView' };

			this.dashboard = options.dashboardApi;
			this.logger = this.dashboard.getGlassCoreSvc('.Logger');

			// In progress prompt view
			this._inProgressMap = {};

			// Pending prompt cache
			this._pendingPrompts = [];

			var preferences = this.dashboard.getGlassCoreSvc('.UserProfile').preferences;
			this._timeZone = preferences.timeZoneID || 'America/New_York';
			this._locale = preferences.productLocale || 'en';
		}

		Prompts.prototype.destroy = function destroy() {
			if (this.promptDialog) {
				this.promptDialog.destroy();
				this.promptDialog = null;
			}
			this.dashboard = null;
			this._pendingPrompts = null;
			this._timeZone = null;
			this._locale = null;
		};

		Prompts.prototype.getAPI = function getAPI() {
			if (!this.api) {
				this.api = APIFactory.createAPI(this, [PromptsAPI]);
			}
			return this.api;
		};

		/**
   * @public
   * @return true if the response status is prompt fault.
   */


		Prompts.prototype.isPromptFault = function isPromptFault(errorResponse) {
			return errorResponse.status === 412 && errorResponse.responseJSON && errorResponse.responseJSON.errors && errorResponse.responseJSON.errors.length;
		};

		Prompts.prototype.openPromptView = function openPromptView(specList, visualization) {
			var _this = this;

			if (!specList || !specList.length) {
				this.logger.error('Invalid prompt spec');
				return Promise.reject();
			}

			var dataSource = this._getDataSource(specList, visualization);
			if (!dataSource) {
				// Couldn't find right data source. Throw unsupported error.
				this.logger.error('Cannon find related data source for selected prompts');
				return this._onUnSupportedPrompt();
			}

			var infoList = this._buildPromptValueList(specList, dataSource.getId(), visualization);
			// If the visualization is preview and there are still unresolved prompts, reject here, Explore will display static view for this preview

			if (infoList.length > 0 && visualization.isPreview()) {
				var hasUnresolvedPrompt = infoList.some(function (info) {
					return !info.values;
				});
				if (hasUnresolvedPrompt) {
					return Promise.reject(new Error('promptingIsDisabled'));
				}
			}

			// Array of prompt promises when drag and drop multiple prompt items at the same.
			var valuePromiseList = _.pluck(infoList, 'promptValuesPromise');
			var specNameList = _.pluck(infoList, 'name');

			return Promise.all(valuePromiseList).then(function (resultList) {
				var promptViewPromiseList = [];
				resultList.forEach(function (result, index) {
					var dlgOptions = {};
					dlgOptions.info = infoList[index];
					dlgOptions.queryResult = result; // could be QueryResultAPI or undefined depends on what type of prompt is
					dlgOptions.dialogName = 'dashboard-analytics/lib/@waca/core-client/js/core-client/ui/dialogs/GenericViewDialog';
					if (infoList[index].showView) {
						promptViewPromiseList.push(_this._showPromptView(dlgOptions, specNameList, dataSource.getId()));
					} else {
						promptViewPromiseList.push(Promise.resolve(infoList[index]));
					}
				});

				return Promise.all(promptViewPromiseList).then(function (resolvedPrompts) {
					var parameterValues = [];
					_.each(resolvedPrompts, function (resolvedPrompt) {
						parameterValues.push(resolvedPrompt);
					});

					return parameterValues;
				}).catch(function (error) {
					if (error && error.name) {
						_this._removeInProgressAndExecuteNext(error.name);
					}
					throw error; // re-throw
				});
			}).catch(function (jqXHR) {
				// Possible query Error. Need to clean local cache.
				var keys = _.keys(_this._inProgressMap);
				if (keys && keys.length) {
					// There is only one entry in cache
					_this._removeInProgressAndExecuteNext(keys[0]);
				}

				throw jqXHR;
			});
		};

		Prompts.prototype.getPromptSpecList = function getPromptSpecList(errorResponse) {
			var error = errorResponse.responseJSON.errors[0];
			if (!error || !error.code) {
				return;
			}

			var params = error.parameters;
			if (!params || params.length === 0) {
				return;
			}

			var paramInfoList = _.map(params, function (param) {
				param.value.name = param.name;
				return param.value;
			});
			return paramInfoList;
		};

		Prompts.prototype._getDataSource = function _getDataSource(specList, visualization) {
			var dataSource = null;
			if (visualization) {
				dataSource = visualization.getDataSource();
			} else {
				var modelFilterItem = _.find(specList, function (spec) {
					return spec.modelFilterItem;
				});
				if (modelFilterItem) {
					var dataSources = this.dashboard.getFeature('DataSources').getDataSourceList();
					dataSource = dataSources.forEach(function (dataSource) {
						return dataSource.getMetadataColumn(modelFilterItem);
					});
				}
			}

			return dataSource;
		};

		// TODO remove onCancelPromptDialog and onUnSupportedPrompt from DeprecatedWidgetBase once
		// new API is live


		Prompts.prototype._onCancelPromptDialog = function _onCancelPromptDialog() {
			this.dashboard.undo();
		};

		Prompts.prototype._onUnSupportedPrompt = function _onUnSupportedPrompt() {
			var _this2 = this;

			DynamicFileLoader.load(['dashboard-analytics/lib/@waca/core-client/js/core-client/ui/dialogs/ConfirmationDialog']).then(function (modules) {
				var dlg = new modules[0]('warning', '', LiveWidgetStringResources.get(_this2.UNSUPPORTED_PROMPT_TYPE));
				dlg.confirm(_this2._onCancelPromptDialog.bind(_this2), _this2._onCancelPromptDialog.bind(_this2));
			});
			return Promise.reject(new Error(this.UNSUPPORTED_PROMPT_TYPE));
		};

		Prompts.prototype._buildPromptValueList = function _buildPromptValueList(specList, dataSourceId, visualization) {
			var _this3 = this;

			var infoList = [];
			var savedPrompts = visualization && visualization.getSavedPrompts();
			_.each(specList, function (spec) {
				var savedSpec = savedPrompts && savedPrompts.getPromptSpec(spec.name);
				var info = void 0;
				if (savedSpec) {
					info = _.pick(savedSpec, _this3.SAVED_PROMPT_PROPERTIES);
					if (spec.capabilities.optional && info.values[0] && info.values[0].mun) {
						info.values[0] = info.values[0].mun;
						info.showView = false;
					} else if (spec.rePrompt) {
						// Flag used to differentiate re-prompt or re-open saved dashboard.
						// Saved prompts should not be re-prompted unless click on edit prompt button.
						// showView is undefined by default.
						info.showView = true;
						info.rePrompt = true;
						_this3._initViewInfo(dataSourceId, info, spec);
					}
				} else {
					info = _.pick(spec, _this3.PROMPT_PROPERTIES);
					// Add optional prompt default value and save it
					if (spec.capabilities.optional) {
						info.values = ['nil'];
						info.showView = false;
					} else {
						info.showView = true;
						_this3._initViewInfo(dataSourceId, info, spec);
					}
				}
				if (!info.showView) {
					info.promptValuesPromise = Promise.resolve();
				}
				infoList.push(info);
			});

			return infoList;
		};

		Prompts.prototype._initViewInfo = function _initViewInfo(dataSourceId, info, requestSpec) {
			info.promptModuleName = this._getPromptModuleName(requestSpec);
			info.columnId = info.modelFilterItem;
			if (!this.queryService) {
				this.queryService = this.dashboard.getFeature('QueryService');
			}

			switch (info.promptModuleName) {
				case this.SEARCH_AND_SELECT:
					info.promptValuesPromise = this.queryService.getColumnValues(dataSourceId, info.columnId);
					break;
				case this.RANGE:
					info.promptValuesPromise = this.queryService.getColumnMinMaxValues(dataSourceId, info.columnId);
					break;
				default:
					info.promptValuesPromise = Promise.resolve();
			}
		};

		/*
   * Returns the prompt dialog type.
   */


		Prompts.prototype._getPromptModuleName = function _getPromptModuleName(spec) {
			var promptModuleName = void 0;
			switch (spec.dataType) {
				case 'xsdDate':
				case 'xsdDateTime':
				case 'xsdTime':
					if (spec.capabilities.multivalued && spec.capabilities.discreteValue && spec.modelFilterItem) {
						promptModuleName = this.SEARCH_AND_SELECT;
					} else {
						promptModuleName = this.CALENDAR;
					}
					break;

				case 'xsdInt':
				case 'xsdLong':
				case 'xsdShort':
				case 'xsdFloat':
				case 'xsdDecimal':
				case 'xsdDouble':
					if (spec.modelFilterItem) {
						if (spec.capabilities.multivalued) {
							if (spec.capabilities.discreteValue) {
								promptModuleName = this.SEARCH_AND_SELECT;
							} else {
								promptModuleName = this.RANGE;
							}
						} else {
							promptModuleName = this.INPUT_BOX;
						}
					} else {
						promptModuleName = this.INPUT_BOX;
					}
					break;

				case 'xsdString':
					if (spec.modelFilterItem) {
						promptModuleName = this.SEARCH_AND_SELECT;
					} else {
						promptModuleName = this.INPUT_BOX;
					}
					break;

				default:
					promptModuleName = this.INPUT_BOX;

			}

			return promptModuleName;
		};

		Prompts.prototype._showPromptView = function _showPromptView(dlgOptions, specNameList, dataSourceId, pendingViewPromise) {
			var id = dlgOptions.info.name;
			var promptViewPromise = this._inProgressMap[id];
			if (!promptViewPromise) {
				promptViewPromise = pendingViewPromise || Promise.defer();
				dlgOptions.promptViewPromise = promptViewPromise;
				if (this._isPrompting()) {
					// Pending prompt won't return a promise until its turn. Pending prompt view promise is
					// added to local cache in this._executeNextPrompt()
					var pendingPrompt = _.find(this._pendingPrompts, function (prompt) {
						return prompt.id === id;
					});
					if (pendingPrompt) {
						promptViewPromise = pendingPrompt.pendingViewPromise;
					} else {
						pendingPrompt = {
							id: id,
							promptFunction: this._showPromptView.bind(this, dlgOptions, specNameList, dataSourceId, promptViewPromise),
							pendingViewPromise: promptViewPromise
						};
						this._pendingPrompts.push(pendingPrompt);
					}
				} else {
					this._inProgressMap[id] = promptViewPromise;
					this._prepareAndOpenDialog(dlgOptions, specNameList, dataSourceId);
				}
			}
			return promptViewPromise.promise;
		};

		Prompts.prototype._prepareAndOpenDialog = function _prepareAndOpenDialog(dlgOptions, specNameList, dataSourceId) {
			var label = dlgOptions.info.caption || dlgOptions.info.name;
			dlgOptions.viewTitle = StringResources.get('promptControlTitle', {
				paramLabel: label
			});
			dlgOptions.viewOptions = _.pick(dlgOptions.info, ['promptModuleName', 'name', 'dataType', 'capabilities']);
			dlgOptions.viewOptions.viewTitle = dlgOptions.viewTitle;

			switch (dlgOptions.info.promptModuleName) {
				case this.INPUT_BOX:
					dlgOptions.viewOptions.label = label;
					break;

				case this.CALENDAR:
					dlgOptions.viewOptions.columnId = dlgOptions.info.modelFilterItem;
					dlgOptions.viewOptions.timezone = this._timeZone;
					dlgOptions.viewOptions.locale = this._locale;
					break;

				case this.SEARCH_AND_SELECT:
					{
						dlgOptions.viewOptions.columnId = dlgOptions.info.modelFilterItem;
						dlgOptions.viewOptions.singleSelect = !dlgOptions.info.capabilities.multivalued;
						dlgOptions.viewOptions.queryResult = dlgOptions.queryResult;
						dlgOptions.viewOptions.getColumnValues = this.queryService.getColumnValues.bind(this, dataSourceId);
						break;
					}
				case this.RANGE:
					{
						dlgOptions.viewOptions.columnId = dlgOptions.info.modelFilterItem;
						dlgOptions.viewOptions.queryResult = dlgOptions.queryResult;
						dlgOptions.viewOptions.getColumnMinMaxValues = this.queryService.getColumnMinMaxValues.bind(this, dataSourceId);
						break;
					}

				default:
			}

			return this._openPromptDialog(dlgOptions, specNameList);
		};

		Prompts.prototype._openPromptDialog = function _openPromptDialog(dlgOptions, specNameList) {
			var _this4 = this;

			return DynamicFileLoader.load([this.promptModules[dlgOptions.info.promptModuleName]]).then(function (viewModule) {
				var dlgClassOptions = {
					showCloseX: false,
					buttons: [{
						text: StringResources.get('ok'),
						handler: _this4.onOk.bind(_this4, dlgOptions),
						type: 'primary',
						defaultId: 'ok_button'
					}, {
						text: StringResources.get('cancel'),
						handler: _this4.onCancel.bind(_this4, dlgOptions, specNameList),
						type: 'secondary',
						defaultId: 'cancel_button'
					}],
					title: dlgOptions.viewOptions.viewTitle,
					titleAriaLabel: StringResources.get('promptDialogTitle', {
						paramLabel: dlgOptions.label
					}),
					viewClass: viewModule[0],
					viewOptions: dlgOptions.viewOptions
				};

				if (dlgOptions.info.values) {
					dlgOptions.viewOptions.defaultValues = dlgOptions.info.values;
				}
				dlgOptions.viewOptions.enableOk = _this4.enableOk.bind(_this4);
				return DynamicFileLoader.load([dlgOptions.dialogName]).then(function (modules) {
					var PromptDialog = modules[0];
					_this4.promptDialog = new PromptDialog(dlgClassOptions);
					_this4.promptDialog.open();
				});
			}).then(function () {
				if (_this4.promptDialog.viewOptions.promptModuleName !== _this4.RANGE && _this4.promptDialog.viewOptions.promptModuleName !== _this4.CALENDAR) {
					_this4.promptDialog.disableOk();
				}
			}).catch(function (error) {
				_this4.logger.error('Could not open prompt dialog', error);
				dlgOptions.promptViewPromise.reject(_.extend(error, {
					name: dlgOptions.info.name
				}));
			});
		};

		Prompts.prototype.onOk = function onOk(options) {
			this._removeInProgressAndExecuteNext(options.info.name);
			var promptValueList = void 0;
			if (this.promptDialog.view.getPromptValues) {
				promptValueList = this.promptDialog.view.getPromptValues();
			} else {
				promptValueList = [];
			}

			var resolvedSpec = options.info;
			resolvedSpec.values = _.map(promptValueList, function (value) {
				if ((typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object') {
					return _.pick(value, ['value', 'label']);
				} else {
					return {
						'value': value,
						'label': value
					};
				}
			});

			this.promptDialog.hide();
			return options.promptViewPromise.resolve(resolvedSpec);
		};

		Prompts.prototype.onCancel = function onCancel(options, specNameList) {
			// Cancel one prompt dialog should trigger cancel of all requried prompt actions since
			// all of the non-optional prompts are required for the query to run.
			this._cleanPromptCache(options.info.name, specNameList);

			this.promptDialog.hide();
			if (!options.info.rePrompt) {
				// drag and drop prompts are combined actions need to undo this action.
				// E.g. Dnd prompts to local filter, slots, canvas, or tab filter zone triggers multiple
				// events. If cancel happened in on Dnd prompts, need to undo the actions.
				// But in case of re-prompts, only need to close the prompts dialog.
				this._onCancelPromptDialog();
			}

			var error = new Error(this.CANCEL);
			error.name = options.info.name;
			return options.promptViewPromise.reject(error);
		};

		Prompts.prototype.enableOk = function enableOk(bEnabled) {
			this.promptDialog.enableOk(bEnabled);
		};

		Prompts.prototype._isPrompting = function _isPrompting() {
			return _.size(this._inProgressMap) > 0;
		};

		Prompts.prototype._executeNextPrompt = function _executeNextPrompt() {
			if (this._pendingPrompts.length > 0) {
				var nextPrompt = this._pendingPrompts.shift();
				return nextPrompt.promptFunction();
			}
		};

		Prompts.prototype._removeInProgressAndExecuteNext = function _removeInProgressAndExecuteNext(id) {
			delete this._inProgressMap[id];
			this._executeNextPrompt();
		};

		Prompts.prototype._cleanPromptCache = function _cleanPromptCache(id, specNameList) {
			// Cancel all current requests
			this._pendingPrompts = _.filter(this._pendingPrompts, function (pendingPrompt) {
				return specNameList.indexOf(pendingPrompt.id) === -1;
			});

			delete this._inProgressMap[id];
		};

		return Prompts;
	}();

	return Prompts;
});
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