'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.
 */

define(['underscore', '../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../../../lib/@waca/dashboard-common/dist/api/impl/CallbackInvoker', '../../../lib/@waca/dashboard-common/dist/utils/ActionTypes', '../../../api/DashboardAPI', './ToolbarDockAPI'], function (_, APIFactory, CallbackInvoker, ActionTypes, DashboardAPI, ToolbarDockAPI) {
	var DOCK_PREFERENCE_KEY = 'isToolbarDocked';

	var ToolbarDock = function (_CallbackInvoker) {
		_inherits(ToolbarDock, _CallbackInvoker);

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

			_classCallCheck(this, ToolbarDock);

			var dashboard = features.API;
			var logger = dashboard.getService(DashboardAPI.GLOBAL_SERVICES.LOGGER);

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

			_this._dashboard = dashboard;
			_this._contentActions = features.ContentActions;
			_this._dashboardState = features.DashboardState;
			_this._dashboardPreferences = features.DashboardPreferences;

			_this._dockedToolbarState = {
				actions: [],
				selectedIds: []
			};
			return _this;
		}

		ToolbarDock.prototype.initialize = function initialize() {
			var _this2 = this;

			var isExplore = this._dashboard.getType().toUpperCase() === 'EXPLORE';
			if (!isExplore) {
				this._api = APIFactory.createAPI(this, [ToolbarDockAPI, CallbackInvoker]);

				var dockedState = this._dashboardPreferences.getPreference(DOCK_PREFERENCE_KEY);
				if (dockedState === undefined) {
					this._dashboardPreferences.setPreference(DOCK_PREFERENCE_KEY, true);
					this._dashboardPreferences.savePreferences().catch(function (error) {
						_this2._logger.error('unable to save dashboard preferences', error.message);
					});
				}

				this._dashboard.getCanvasWhenReady().then(function (canvas) {
					_this2._canvas = canvas;
					canvas.on('change:selections:select', _this2.onContentSelectionChange, _this2);
					canvas.on('change:selections:deselect', _this2.onContentSelectionChange, _this2);
					_this2._dashboard.on('dashboard:show', _this2.onDashboardShow, _this2);
					_this2._updateCanvasToolbar();
					_this2._currentUIState = Object.assign({}, _this2._dashboardState.getUiState());
					_this2._dashboardState.onUiStateChange(_this2._uiStateChange.bind(_this2));
				});
			} else {
				this._api = undefined;
			}
		};

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

		ToolbarDock.prototype.destroy = function destroy() {
			if (this._canvas) {
				this._canvas.off('change:selections:select', this.onContentSelectionChange, this);
				this._canvas.off('change:selections:deselect', this.onContentSelectionChange, this);
			}
			if (this._dashboard) {
				this._dashboard.off('dashboard:show', this.onDashboardShow, this);
			}
			this._api = null;
		};

		ToolbarDock.prototype.getOwnerIDs = function getOwnerIDs() {
			return this._dockedToolbarState.selectedIds;
		};

		ToolbarDock.prototype.onDashboardShow = function onDashboardShow() {
			if (this.isContentToolbarDocked()) {
				//isContentToolbarDocked check is redundant with the check inside _renderContentToolbar.
				//Ideally _renderContentToolbar should either render empty or render the view
				this._renderContentToolbar();
			} else {
				this.updateODTState([], []);
			}
		};

		ToolbarDock.prototype.onContentSelectionChange = function onContentSelectionChange() {
			this._renderContentToolbar();
		};

		ToolbarDock.prototype._getSelectedIds = function _getSelectedIds() {
			var selectedIds = [];
			if (this._currentUIState.focus) {
				var widgets = this._canvas.getWidgets();
				for (var i = 0; i < widgets.length; i++) {
					if (widgets[i].isWidgetMaximized()) {
						selectedIds.push(widgets[i].getId());
						break;
					}
				}
			} else {
				var currentSelection = this._canvas.getSelectedContentList();
				selectedIds = currentSelection.map(function (content) {
					return content.getId();
				});
				selectedIds.sort();
			}
			return selectedIds;
		};

		ToolbarDock.prototype._renderContentToolbar = function _renderContentToolbar() {
			var focusToolbar = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
			var forceRender = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

			if (this.isContentToolbarDocked()) {
				var selectedIds = this._getSelectedIds();
				if (selectedIds.length === 0) {
					this.updateODTState([]);
				} else {
					if (forceRender || !_.isEqual(this._dockedToolbarState.selectedIds, selectedIds)) {
						this.updateODTState(this._contentActions.getContentActionList(selectedIds), selectedIds);
						if (focusToolbar && selectedIds.length) {
							this.focusODT();
						}
					}
				}
			}
		};

		/** API implementations */

		/**
   * @implements ToolbarDockAPI#toggle
   * @description will toggle the toolbar state to change from dock/undock. We do this currently by triggering a click on the
   * selection which will prompt the toolbar to re-render
   *
   * Note: We are triggering a click to show/hide the floating toolbar
   */


		ToolbarDock.prototype.toggle = function toggle() {
			var _this3 = this;

			var docked = !this.isContentToolbarDocked();
			this._dashboardPreferences.setPreference(DOCK_PREFERENCE_KEY, docked);
			this._dashboardPreferences.savePreferences().catch(function (error) {
				_this3._logger.error('Unable to save dashboard preferences', error.message);
			});
			var currentSelection = this._canvas.getSelectedContentList();

			if (docked === true) {
				this._renderContentToolbar();
			} else {
				this.updateODTState([], []);
			}
			if (currentSelection.length > 0) {
				document.getElementById(currentSelection[0].getId()).click();
			}
		};

		/**
   * @implements ToolbarDockAPI#disableDockedODT
   */


		ToolbarDock.prototype.disableDockedODT = function disableDockedODT() {
			this._dashboardPreferences.setPreference(DOCK_PREFERENCE_KEY, false);
			this._dashboardPreferences.savePreferences();
			this.updateODTState([], []);
		};

		/**
   * @implements ToolbarDockAPI#enableDockedODT
   */


		ToolbarDock.prototype.enableDockedODT = function enableDockedODT() {
			this._dashboardPreferences.setPreference(DOCK_PREFERENCE_KEY, true);
			this._dashboardPreferences.savePreferences();
			this.updateODTState([], []);
		};

		/**
   * @implements ToolbarDockAPI#updateODTState
   */


		ToolbarDock.prototype.updateODTState = function updateODTState(actions, selectedIds) {
			this._dockedToolbarState.actions = this._orderActions(actions);
			this._dockedToolbarState.selectedIds = selectedIds || undefined;
			this.invokeCallbacks(ToolbarDockAPI.UPDATE_DOCKED_TOOLBAR_STATE, this._dockedToolbarState);
		};

		/**
   * @implements ToolbarDockAPI#isContentToolbarDocked
   */


		ToolbarDock.prototype.isContentToolbarDocked = function isContentToolbarDocked() {
			return this._dashboardPreferences.getPreference(DOCK_PREFERENCE_KEY) || this._currentUIState.focus;
		};

		ToolbarDock.prototype._uiStateChange = function _uiStateChange(updatedState) {
			var previousState = this._currentUIState;
			this._currentUIState = Object.assign({}, updatedState);
			if (updatedState.focus || previousState.focus) {
				if (this.isContentToolbarDocked()) {
					this._renderContentToolbar(false, true);
				} else {
					this.updateODTState([], []);
				}
			}
			this._updateCanvasToolbar();
		};

		ToolbarDock.prototype._updateCanvasToolbar = function _updateCanvasToolbar() {
			this.invokeCallbacks(ToolbarDockAPI.UPDATE_CANVAS_TOOLBAR_STATE, this._getCanvasActions());
		};

		ToolbarDock.prototype._getCanvasActions = function _getCanvasActions() {
			var actions = this._orderActions(this._contentActions.getContentActionList([]));
			return { actions: actions };
		};

		ToolbarDock.prototype._orderActions = function _orderActions(actions) {
			actions.forEach(function (item) {
				if (item.order === undefined) {
					item.order = ActionTypes[item.name];
				}
			});

			actions.sort(function (a, b) {
				if (a.order && b.order || !a.order && !b.order) {
					//If both are defined compare. If both are undefined, return NaN, which leaves order unchanged.
					return a.order - b.order;
				}
				// defined order should be before undefined order
				if (a.order && !b.order) {
					// a before b
					return -1;
				}
				if (!a.order && b.order) {
					// b before a
					return 1;
				}
			});

			return actions;
		};

		/*
   * @implements ToolbarDockAPI#focusODT
   */


		ToolbarDock.prototype.focusODT = function focusODT() {
			this.invokeCallbacks(ToolbarDockAPI.FOCUS_DOCKED_TOOLBAR);
		};

		return ToolbarDock;
	}(CallbackInvoker);

	return ToolbarDock;
});
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