'use strict';

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

/**
 * 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 DashboardServiceability
 * @hideconstructor
 * @classdesc API class that is used to manage DashboardServiceability
 * (including the corrsponding view) across API calls
 */
define(['jquery', '../../../lib/@waca/dashboard-common/dist/core/APIFactory', '../../../lib/@waca/core-client/js/core-client/ui/KeyCodes', './api/DashboardServiceabilityAPI'], function ($, APIFactory, KeyCodes, DashboardServiceabilityAPI) {
	var DashboardServiceability = function () {
		function DashboardServiceability(options) {
			var _this = this;

			_classCallCheck(this, DashboardServiceability);

			this._dashboardApi = options.features['API'];
			this._selectedContent = null;
			this._selectedContentIds = [];
			this._keysPressed = [];
			this._slideout = null;
			this._openPromise = null;
			this._closePromise = null;
			this._dashboardState = null;
			this._callback = function (event) {
				this._keyUpDownCallback(event);
			}.bind(this);
			this._dashboardState = options.features['DashboardState'];
			this._isInfoVisible = false;

			this._dashboardApi.getCanvasWhenReady().then(function (canvas) {
				_this.canvas = canvas;
				canvas.on('change:selections:select', _this.onContentSelection, _this);
				canvas.on('change:selections:deselect', _this.onContentDeselection, _this);
			});
		}

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

		DashboardServiceability.prototype.initialize = function initialize() {
			this._api = APIFactory.createAPI(this, [DashboardServiceabilityAPI]);
			this._dashboardState.onChangeActive(this.dashboardStateCallback.bind(this));
			return new Promise.resolve();
		};

		DashboardServiceability.prototype.showS12yView = function showS12yView(widgetInfo) {
			return this._dashboardApi.showSlideOut({
				'width': 400,
				'position': 'right',
				'content': {
					'module': 'dashboard-core/js/features/dashboard/dashboardServiceability/view/ServiceabilityView',
					id: 's12ySlideoutContainer',
					widgetInfo: widgetInfo,
					dashboardApi: this._dashboardApi
				},
				resizable: {
					min: 400
				}
			});
		};

		DashboardServiceability.prototype.openPanel = function openPanel() {
			this._closePromise = null;
			this._openPromise = Promise.resolve(false);
			if (this._selectedContent) {
				var widgetIsReady = this._selectedContent.getFeature('Serviceability') === undefined ? false : true;
				if (widgetIsReady) {
					this._slideout = this.showS12yView(this._selectedContent.getFeature('Serviceability').getContentInfo());
					if (this._slideout) {
						this._openPromise = this._monitorOpeningSlideout();
					}
				}
			}
			return this._openPromise;
		};

		DashboardServiceability.prototype._monitorOpeningSlideout = function _monitorOpeningSlideout() {
			var _this2 = this;

			return new Promise(function (resolve) {
				if (_this2._slideout) {
					_this2._slideout.on('done:show', function () {
						resolve(true);
					});
					_this2._slideout.on('hide', function () {
						_this2._slideout = null;
					});
				}
			});
		};

		DashboardServiceability.prototype.closePanel = function closePanel() {
			this._openPromise = null;
			this._closePromise = Promise.resolve();
			if (this._slideout) {
				this._slideout.hide();
				this._closePromise = this._monitorClosingSlideout();
			}
			return this._closePromise;
		};

		DashboardServiceability.prototype.showInfo = function showInfo() {
			this._isInfoVisible = true;
			this._dashboardApi.getCanvas().findContent().forEach(function (content) {
				var serviceabilityFeature = content.getFeature('Serviceability');
				if (serviceabilityFeature) {
					serviceabilityFeature.showInfo();
				}
			});
		};

		DashboardServiceability.prototype.hideInfo = function hideInfo() {
			this._isInfoVisible = false;
			this._dashboardApi.getCanvas().findContent().forEach(function (content) {
				var serviceabilityFeature = content.getFeature('Serviceability');
				if (serviceabilityFeature) {
					serviceabilityFeature.hideInfo();
				}
			});
		};

		/**
   * @implements DashboardServiceabilityAPI.isRenderTimeOn
   */


		DashboardServiceability.prototype.isInfoVisible = function isInfoVisible() {
			return this._isInfoVisible;
		};

		DashboardServiceability.prototype._monitorClosingSlideout = function _monitorClosingSlideout() {
			var _this3 = this;

			return new Promise(function (resolve) {
				if (_this3._slideout) {
					_this3._slideout.on('hide', function () {
						_this3._slideout = null;
						resolve();
					});
				} else {
					resolve();
				}
			});
		};

		DashboardServiceability.prototype.getPanelState = function getPanelState() {
			var _this4 = this;

			var promise = this._openPromise || this._closePromise || Promise.resolve();
			return promise.then(function () {
				return {
					isOpen: _this4._slideout !== null
				};
			});
		};

		DashboardServiceability.prototype.onContentSelection = function onContentSelection(event) {
			var _this5 = this;

			event.info.value.forEach(function (id) {
				var content = _this5._dashboardApi.getCanvas().getContent(id);
				if (content && content.getFeature('Serviceability')) {
					_this5._selectedContentIds.push(id);
				}
			});
			this._updateSelectedWidget();
		};

		/**
   * @description One of the tasks this method needs to do is hiding info on
   * contents when selecting another tab. Listening to `change:selections:deselect`
   * event is necessary because re-selecting the same tab will also trigger an
   * `change:selections:select` event hence we cannot tell if we're selecting a different
   * tab or not. Another taks of this method is to remove some contents from the
   * internal _selectedContent variable.
   * @param {Object} event 
   */


		DashboardServiceability.prototype.onContentDeselection = function onContentDeselection(event) {
			var _this6 = this;

			this._selectedContentIds = this._selectedContentIds.filter(function (id) {
				return event.info.value.indexOf(id) === -1;
			});
			this._updateSelectedWidget();
			event.info.value.forEach(function (id) {
				var content = _this6._dashboardApi.getCanvas().getContent(id);
				if (content && content.getType() === 'page') {
					_this6.hideInfo();
				}
			});
		};

		DashboardServiceability.prototype.setSelectedWidget = function setSelectedWidget(widget) {
			this._selectedContent = widget;
		};

		DashboardServiceability.prototype._updateSelectedWidget = function _updateSelectedWidget() {
			this._selectedContent = null;
			if (this._selectedContentIds.length == 1) {
				var id = this._selectedContentIds[0];
				this.setSelectedWidget(this._dashboardApi.getCanvas().getContent(id));
			}
		};

		DashboardServiceability.prototype.destroy = function destroy() {
			if (this.canvas) {
				this.canvas.off('change:selections:select', this.onContentSelection, this);
				this.canvas.off('change:selections:deselect', this.onContentDeselection, this);
				this.canvas = null;
			}

			$('body').off('keydown.serviceability', this._callback);
			$('body').off('keyup.serviceability', this._callback);
			this._api = null;
			this._slideout = null;
			this._selectedContentIds = null;
			this._dashboardApi = null;
			this._keysPressed = null;
			this._dashboardState = null;
		};

		DashboardServiceability.prototype.dashboardStateCallback = function dashboardStateCallback(payload) {
			if (payload.info.value === true) {
				$('body').on('keydown.serviceability', this._callback);
				$('body').on('keyup.serviceability', this._callback);
			} else {
				$('body').off('keydown.serviceability', this._callback);
				$('body').off('keyup.serviceability', this._callback);
			}
		};

		DashboardServiceability.prototype._keyUpDownCallback = function _keyUpDownCallback(e) {
			if (e.type === 'keydown' && !(this._keysPressed.indexOf(e.keyCode) >= 0)) {
				if (this._keysPressed.length === 2) {
					this._keysPressed.shift();
				}
				this._keysPressed.push(e.keyCode);
			}
			if (e.type === 'keyup' && this._keysPressed.indexOf(e.keyCode) >= 0) {
				var index = this._keysPressed.indexOf(e.keyCode);
				this._keysPressed.splice(index, 1);
			}
			if (this._keysReady()) {
				this.openPanel();
				this._keysPressed = [];
			}
		};

		DashboardServiceability.prototype._keysReady = function _keysReady() {
			return this._keysPressed.length === 2 && this._keysPressed[0] === KeyCodes.CTRL && this._keysPressed[1] === KeyCodes.PERIOD;
		};

		return DashboardServiceability;
	}();

	return DashboardServiceability;
});
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