private async void SaveScreeningCreate()
{
try
{
if (!CreateableScreening.IsValid())
{
OnMessageApplication("Minden mezőt ki kell tölteni.");
return;
}
var newScreening = new ScreeningViewModel();
newScreening.CopyFrom(CreateableScreening);
var screeningDto = (ScreeningDto)newScreening;
await _service.CreateScreeningAsync(screeningDto);
newScreening.Id = screeningDto.Id;
Screenings.Add(newScreening);
SelectedScreening = newScreening;
}
catch (Exception ex) when(ex is NetworkException || ex is HttpRequestException)
{
OnMessageApplication($"Unexpected error occured! ({ex.Message})");
}
catch (Exception)
{
OnMessageApplication("A megadott időpontban nem lehet új előadást a megadott teremben létrhozni!");
return;
}
FinishingScreeningCreate?.Invoke(this, EventArgs.Empty);
}
public void CopyFrom(ScreeningViewModel rhs)
{
Id = rhs.Id;
StartTime = rhs.StartTime;
MovieId = rhs.MovieId;
RoomId = rhs.RoomId;
}
//Add
private void StartCreateScreening()
{
var newScreening = new ScreeningViewModel
{
StartTime = DateTime.Now,
MovieId = SelectedMovie.Id
};
CreateableScreening = newScreening.ShallowClone();
StartingScreeningCreate?.Invoke(this, EventArgs.Empty);
}
//Delete
private async void DeleteScreening(ScreeningViewModel screening)
{
try
{
await _service.DeleteScreeningAsync(screening.Id);
Screenings.Remove(SelectedScreening);
SelectedScreening = null;
}
catch (Exception ex) when(ex is NetworkException || ex is HttpRequestException)
{
OnMessageApplication($"Unexpected error occured! ({ex.Message})");
}
}
private async void LoadSeatsAsync(ScreeningViewModel screening)
{
if (screening == null)
{
return;
}
try
{
Seats = new ObservableCollection <SeatViewModel>(await _service.LoadSeatsAsync(screening.Id));
}
catch (Exception e) when(e is NetworkException || e is HttpRequestException)
{
OnMessageApplication($"Unexpected error occured ({e.Message})");
}
}
