private void Join()
        {
            var id = Storage.SettingsStorage.GetSetting <string>("id");

            if (!string.IsNullOrEmpty(id))
            {
                App.Client.Connect(id)
                .ContinueWith(task => JoinContinue(task));
            }
            else
            {
                _model.ShowLogin = true;
                Dispatcher.BeginInvoke(() =>
                {
                    ApplicationBar.IsVisible = false;
                });
                _model.ClearStatus();
            }
        }