private async void Button_Click(object sender, RoutedEventArgs e)
{
Dispatcher thredDispatcher = Dispatcher.CurrentDispatcher;
Action <string> setUpdateMessage = (message) =>
{
thredDispatcher.BeginInvoke(
(Action <string>) delegate(string s)
{
StatusMessage = s;
//totally keeping to the pattern here
this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("StatusMessage"));
},
new object[] { message });
};
SpotifyControllerAPI.Web.Authentication.Authenticator authenticator = SpotifyControllerAPI.Web.Authentication.Authenticator.GetInstance();
if (await authenticator.StartAuthenticatedContext(setUpdateMessage))
{
LoggedInWindow window = new LoggedInWindow(authenticator);
window.Show();
this.Close();
ViewModelLoggedIn vm = new ViewModelLoggedIn();
window.DataContext = vm;
//vm.SelectedTabItem = vm.TabItems.First(x => x.Name == "start");
}
}
private void CommandBindingViewItem_Executed(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
{
SpotifyBaseObject baseObject = null;
if (e.OriginalSource is FrameworkElement fe)
{
if (fe.DataContext is SpotifyBaseObject sbo)
{
baseObject = sbo;
}
else if (fe.DataContext is AggregationSearchTrackItem agri)
{
baseObject = agri.Track;
}
ViewModelLoggedIn vm = this.DataContext as ViewModelLoggedIn;
/* unfortunately, the generic method doesnt recognize the derived type of the SpotifyBaseObject.
* This turns in to a problem if the user tries to reload the view tab (because all derived properties will not be return from DataLoader.GetItemByHref<T>()).
* Because of that every type has to be handled explicit*/
switch (baseObject)
{
case null:
break;
case Playlist playlist:
vm.ViewSpotifyBaseObject(playlist);
break;
case Album album:
vm.ViewSpotifyBaseObject(album);
break;
case User user:
vm.ViewSpotifyBaseObject(user);
break;
case Artist artist:
vm.ViewSpotifyBaseObject(artist);
break;
/* not sure yet whether to implement a view for track or not */
//case Track track:
// vm.ViewSpotifyBaseObject(track);
// break;
default:
throw new Exception($"A object with the type {baseObject.GetType().ToString()} cannot be displayed");
}
}
}
