/// <summary>
/// Добавление эпизодов
/// </summary>
public async Task <bool> AddSouthPark()
{
if (CanAddAddSouthPark is false)
{
return(false);
}
AddingFilmCancellationTokenSource = new CancellationTokenSource();
AddingFilmToken = AddingFilmCancellationTokenSource.Token;
try
{
var wvm = new WaitViewModel();
WinMan.ShowWindow(wvm);
((Window)((MainViewModel)Parent).GetView()).IsEnabled = false;
await CreateSP(wvm);
((Window)((MainViewModel)Parent).GetView()).IsEnabled = true;
wvm.TryClose();
}
catch (Exception e)
{
WinMan.ShowWindow(new DialogViewModel(e.ToString(), DialogType.Error, e));
return(false);
}
Films = new BindableCollection <Film>(GetDbCollection <Film>());
return(AddingFilmToken.IsCancellationRequested is false);
}
public void Execute(ActionExecutionContext context)
{
TaskScheduler scheduler;
if (SynchronizationContext.Current != null)
{
scheduler = TaskScheduler.FromCurrentSynchronizationContext();
}
else
{
scheduler = TaskScheduler.Current;
}
var args = new ResultCompletionEventArgs();
Task.ContinueWith(t => {
if (t.IsFaulted)
{
args.Error = t.Exception;
}
if (t.IsCanceled)
{
log.Warn($"Отменена задача {viewModel.DisplayName}");
args.WasCancelled = t.IsCanceled;
}
viewModel.IsCompleted = true;
viewModel.TryClose();
if (t.IsFaulted)
{
Manager.Error(ErrorHelper.TranslateException(t.Exception) ?? viewModel.GenericErrorMessage);
}
}, scheduler);
if (Task.Status == TaskStatus.Created)
{
Task.Start(TaskScheduler.Default);
}
Manager.ShowFixedDialog(viewModel);
Completed?.Invoke(this, args);
}
