analytics/webcontent/bi/js/gemini/features/dashboard/dashboardState/DashboardState.js

'use strict';

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Licensed Materials - Property of IBM
 * IBM Business Analytics (C) Copyright IBM Corp. 2019, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

/**
 * @class DashboardState
 * @hideconstructor
 * @classdesc This class provides APIs for dashboard avtivity state
 */
define(['underscore', '../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../../../lib/@waca/dashboard-common/dist/api/impl/CallbackInvoker', '../../../api/DashboardAPI', './DashboardStateAPI'], function (_, APIFactory, CallbackInvoker, DashboardAPI, DashboardStateAPI) {
	var DashboardState = function (_CallbackInvoker) {
		_inherits(DashboardState, _CallbackInvoker);

		function DashboardState(_ref) {
			var features = _ref.features;

			_classCallCheck(this, DashboardState);

			var _this = _possibleConstructorReturn(this, _CallbackInvoker.call(this, { logger: features.Logger }));

			_this._dashboard = features.API;
			_this._api = APIFactory.createAPI(_this, [DashboardStateAPI]);
			_this._active = false;

			_this._uiState = {
				// active: false, // TODO: Implement me and remove the this._active
				dirty: false,
				authoring: false,
				eventGroups: false,
				fullScreen: false,
				selectionProperties: false,
				focus: false,
				sidePanel: {
					isOpen: false,
					current: null
				}
			};
			return _this;
		} // TODO: Remove this when we remove this._active

		DashboardState.prototype.getLifeCycleHandlers = function getLifeCycleHandlers() {
			return [{
				name: 'post:dashboard.initialize',
				action: this.postDashboardInitialize.bind(this)
			}];
		};

		DashboardState.prototype.postDashboardInitialize = function postDashboardInitialize() {
			var controller = this._dashboard.getFeature('InteractionController.internal');
			this._modeChangeHandler = controller.eventRouter.on('mode:change', this.authoringModeChanged.bind(this));
			this._uiState.authoring = this._dashboard.getMode() !== DashboardAPI.MODES.VIEW;
			return Promise.resolve();
		};

		DashboardState.prototype.getAPI = function getAPI() {
			return this._api;
		};

		DashboardState.prototype.destroy = function destroy() {
			this._uiState = null;
			this._api = null;
			this._active = null;
			if (this._modeChangeHandler) {
				this._modeChangeHandler.remove();
				this._modeChangeHandler = null;
			}
		};

		/**
   * @implements DashboardStateAPI#setDirty
   * @param {boolean} dirty
   */


		DashboardState.prototype.setDirty = function setDirty(dirty) {
			this._uiState.dirty = dirty;
			this._dashboard.setDirty(dirty);
			this._invokeUiChangeCallback();
		};

		/**
   * @implements DashboardStateAPI#onUiStateChange
   * @param {function} callback
   */


		DashboardState.prototype.onUiStateChange = function onUiStateChange(callback) {
			this.registerCallback(DashboardState.UI_CHANGE, callback);
		};

		/**
   * @implements DashboardStateAPI#offUiStateChange
   * @param {function} callback
   */


		DashboardState.prototype.offUiStateChange = function offUiStateChange(callback) {
			this.removeCallback(DashboardState.UI_CHANGE, callback);
		};

		DashboardState.prototype._invokeUiChangeCallback = function _invokeUiChangeCallback() {
			this.invokeCallbacks(DashboardState.UI_CHANGE, this._uiState);
		};

		/**
   * @implements DashboardStateAPI#getUiState
   * @returns {Object} the ui state object @see
   */


		DashboardState.prototype.getUiState = function getUiState() {
			return this._uiState;
		};

		/**
   * @implements DashboardStateAPI#updateStates
   */


		DashboardState.prototype.updateUiState = function updateUiState(_ref2) {
			var _this2 = this;

			var stateChange = _ref2.stateChange;

			try {
				Object.keys(stateChange).forEach(function (stateName) {
					_this2._uiState[stateName] = stateChange[stateName];
				});
				this._invokeUiChangeCallback();
			} catch (error) {
				throw error;
			}
		};

		/**
   * @implements DashboardStateAPI#setAuthoring
   * TODO: the selectionProperties should not be set in the setAuthoring. This
   * needs to be removed.
   */


		DashboardState.prototype.setAuthoring = function setAuthoring(flag) {
			this._uiState.authoring = !!flag;

			if (this._uiState.authoring === true) {
				this._dashboard.setMode(DashboardAPI.MODES.EDIT);
			} else {
				this._dashboard.setMode(DashboardAPI.MODES.VIEW);
				this._uiState.eventGroups = false;
				this._uiState.selectionProperties = false;
			}
		};

		DashboardState.prototype.authoringModeChanged = function authoringModeChanged(event) {
			this._uiState.authoring = !!event.authoring;

			this._invokeUiChangeCallback();
		};

		/**
   * @implements DashboardStateAPI#setSelectionProperties
   */


		DashboardState.prototype.setSelectionProperties = function setSelectionProperties(flag) {
			this._uiState.selectionProperties = !!flag;
			this._invokeUiChangeCallback();
		};

		DashboardState.prototype.setSidePanelOpen = function setSidePanelOpen(state) {
			this._uiState.sidePanel.isOpen = !!state;
			this._invokeUiChangeCallback();
		};

		DashboardState.prototype.setSidePanelCurrentView = function setSidePanelCurrentView(view) {
			this._uiState.sidePanel.current = view;
			this._invokeUiChangeCallback();
		};

		/**
   * @implements DashboardStateAPI#setEventGroups
   * TODO: the selectionProperties should not be set in the setEventGroups. This
   * needs to be removed.
   */


		DashboardState.prototype.setEventGroups = function setEventGroups(flag) {
			var _this3 = this;

			if (this._uiState.authoring === true) {
				this._uiState.eventGroups = !!flag;

				var newMode = void 0;
				if (this._uiState.eventGroups === true) {
					newMode = DashboardAPI.MODES.EDIT_GROUP;
					this._uiState.selectionProperties = false;
				} else {
					newMode = DashboardAPI.MODES.EDIT;
				}
				return this._dashboard.setMode(newMode).then(function () {
					_this3._invokeUiChangeCallback();
				});
			} else {
				this._logger.info('The dashboard is not in the correct mode to perform the EventGroups action');
			}
		};

		DashboardState.prototype.setFullScreen = function setFullScreen(flag) {
			this._uiState.fullScreen = !!flag;
			this._invokeUiChangeCallback();
		};

		/* TODO: The following should be removed/updated to use uiState object */
		/**
   * @implements DashboardStateAPI#isActive
   */


		DashboardState.prototype.isActive = function isActive() {
			return this._active;
		};

		/**
   * @implements DashboardStateAPI#setActive
   */


		DashboardState.prototype.setActive = function setActive(isActive) {
			this._active = isActive;
			this.invokeCallbacks(DashboardState.ON_DASHBOARD_STATE_CHANGE, {
				name: 'change:' + (this._active ? 'active' : 'deactive'),
				info: {
					actionName: 'setActive',
					value: this._active
				}
			});
		};

		/**
   * @implements DashboardStateAPI#onActive
   */


		DashboardState.prototype.onChangeActive = function onChangeActive(callBack) {
			this.registerCallback(DashboardState.ON_DASHBOARD_STATE_CHANGE, callBack);
		};

		return DashboardState;
	}(CallbackInvoker);

	DashboardState.ON_DASHBOARD_STATE_CHANGE = 'dashboardStateChange';
	DashboardState.UI_CHANGE = 'dashboardStateUiChange';

	return DashboardState;
});
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