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/var/www/ojs-3.3.0-13/lib/pkp/js/controllers/grid/notifications/

/**
 * @file js/controllers/grid/notifications/NotificationsGridHandler.js
 *
 * Copyright (c) 2014-2021 Simon Fraser University
 * Copyright (c) 2000-2021 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class NotificationsGridHandler
 * @ingroup js_controllers_grid
 *
 * @brief Category grid handler.
 */
(function($) {

// Define the namespace.
	$.pkp.controllers.grid.notifications =
			$.pkp.controllers.grid.notifications || {};

/**
	 * @constructor
	 *
	 * @extends $.pkp.controllers.grid.GridHandler
	 *
	 * @param {jQueryObject} $grid The grid this handler is
	 *  attached to.
	 * @param {Object} options Grid handler configuration.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler =
			function($grid, options) {

$grid.find('a[id*="markNew"]').click(
				this.callbackWrapper(this.markNewHandler_));

$grid.find('a[id*="markRead"]').click(
				this.callbackWrapper(this.markReadHandler_));

$grid.find('a[id*="deleteNotification"]').click(
				this.callbackWrapper(this.deleteHandler_));

this.parent($grid, options);
	};
	$.pkp.classes.Helper.inherits($.pkp.controllers.grid.notifications
			.NotificationsGridHandler, $.pkp.controllers.grid.GridHandler);

//
	// Private properties
	//
	/**
	 * The CSRF token for POST requests.
	 * @private
	 * @type {?string}
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler
			.prototype.csrfToken_ = null;

/**
	 * The "mark notifications as new" URL
	 * @private
	 * @type {?string}
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler
			.prototype.markNewUrl_ = null;

/**
	 * The "mark notifications as read" URL
	 * @private
	 * @type {?string}
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler
			.prototype.markReadUrl_ = null;

/**
	 * The "delete notifications" URL
	 * @private
	 * @type {?string}
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler
			.prototype.deleteUrl_ = null;

//
	// Extended methods from GridHandler
	//
	/**
	 * @inheritDoc
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.
			prototype.initialize = function(options) {

// Save the URLs to interact with selected sets of notifications
		this.markNewUrl_ = options.markNewUrl;
		this.markReadUrl_ = options.markReadUrl;
		this.deleteUrl_ = options.deleteUrl;

this.csrfToken_ = options.csrfToken;

this.parent('initialize', options);
	};

//
	// Private methods.
	//
	/**
	 * Get the array of selected notifications
	 * @private
	 * @return {Array} List of selected notification IDs.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.prototype.
			getSelectedNotifications_ = function() {
		var selectedElements = [];
		this.getHtmlElement().find('input:checkbox:checked').each(function() {
			selectedElements.push($(this).val());
		});
		return selectedElements;
	};

/**
	 * Callback that will be activated when the "mark new" icon is clicked
	 *
	 * @private
	 *
	 * @param {Object} callingContext The calling element or object.
	 * @param {Event=} opt_event The triggering event (e.g. a click on
	 *  a button.
	 * @return {boolean} Should return false to stop event processing.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.prototype.
			markNewHandler_ = function(callingContext, opt_event) {
		$.post(this.markNewUrl_, {selectedElements: this.getSelectedNotifications_(),
					csrfToken: this.csrfToken_},
				this.callbackWrapper(this.responseHandler_, null), 'json');

return false;
	};

/**
	 * Callback that will be activated when the "mark read" icon is clicked
	 *
	 * @private
	 *
	 * @param {Object} callingContext The calling element or object.
	 * @param {Event=} opt_event The triggering event (e.g. a click on
	 *  a button.
	 * @return {boolean} Should return false to stop event processing.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.prototype.
			markReadHandler_ = function(callingContext, opt_event) {
		$.post(this.markReadUrl_,
				{selectedElements: this.getSelectedNotifications_(),
					csrfToken: this.csrfToken_},
				this.callbackWrapper(this.responseHandler_, null), 'json');

return false;
	};

/**
	 * Callback that will be activated when the "delete" icon is clicked
	 *
	 * @private
	 *
	 * @param {Object} callingContext The calling element or object.
	 * @param {Event=} opt_event The triggering event (e.g. a click on
	 *  a button.
	 * @return {boolean} Should return false to stop event processing.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.prototype.
			deleteHandler_ = function(callingContext, opt_event) {
		$.post(this.deleteUrl_, {selectedElements: this.getSelectedNotifications_(),
					csrfToken: this.csrfToken_},
				this.callbackWrapper(this.responseHandler_, null), 'json');

return false;
	};

/**
	 * Callback after a response returns from the server.
	 *
	 * @private
	 *
	 * @param {Object} ajaxContext The AJAX request context.
	 * @param {Object} jsonData A parsed JSON response object.
	 */
	$.pkp.controllers.grid.notifications.NotificationsGridHandler.prototype.
			responseHandler_ = function(ajaxContext, jsonData) {

// Bounce the selected notification IDs back to the server
		// so that selections can be maintained
		var params = this.getFetchExtraParams();
		params.selectedNotificationIds = jsonData.content;
		this.setFetchExtraParams(params);

// Pass through the JSON handler to cause the grid to be
		// refreshed.
		this.handleJson(jsonData);
	};
}(jQuery));

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