(function () {
    (function ($) {
        var default_options, notify_methods;
        default_options = {
            'title': "Notification",
            'body': "Body",
            'closeTime': null,
            'icon': ""
        };
        notify_methods = {
            create_notification: function (options) {
                return new Notification(options.title, options);
            },
            close_notification: function (notification, options) {
                if (options.closeTime) {
                    return setTimeout(notification.close.bind(notification), options.closeTime);
                }
            },
            set_default_icon: function (icon_url) {
                return default_options.icon = icon_url;
            },
            isSupported: function () {
                if (("Notification" in window) && (Notification.permission !== "denied")) {
                    return true;
                } else {
                    return false;
                }
            },
            permission_request: function () {
                if (Notification.permission === "default") {
                    return Notification.requestPermission();
                }
            }
        };
        return $.extend({
            notify: function (body, arguments_options) {
                var notification, options;
                if (arguments.length < 1) {
                    throw "Notification: few arguments";
                }
                if (typeof body !== 'string') {
                    throw "Notification: body must 'String'";
                }
                default_options.body = body;
                options = $.extend(default_options, arguments_options);
                if (notify_methods.isSupported()) {
                    notify_methods.permission_request();
                    notification = notify_methods.create_notification(options);
                    notify_methods.close_notification(notification, options);
                    return {
                        click: function (callback) {
                            notification.addEventListener('click', function () {
                                return callback();
                            });
                            return this;
                        },
                        show: function (callback) {
                            notification.addEventListener('show', function () {
                                return callback();
                            });
                            return this;
                        },
                        close: function (callback) {
                            notification.addEventListener('close', function () {
                                return callback();
                            });
                            return this;
                        },
                        error: function (callback) {
                            notification.addEventListener('error', function () {
                                return callback();
                            });
                            return this;
                        }
                    };
                }
            }
        });
    })(jQuery);

}).call(this);
