/// <summary>
/// Denne metode bliver brugt til at slette et lokale
/// </summary>
public async void DeleteRoom()
{
bool sure = await MessageDialogUtil.InputDialogAsync("Hvad?", "er du sikker på du vil slette");
if (!sure)
{
return;
}
string roomNo = RoomViewModel.SelectedRoom.RoomNo;
bool ok = await _genericPersistence.Delete(roomNo);
if (!ok)
{
await MessageDialogUtil.MessageDialogAsync("Der skete en fejl i Room", "Room blev ikke slettet");
}
else
{
RoomViewModel.RoomCatalog.Rooms.Remove(RoomViewModel.SelectedRoom);
await MessageDialogUtil.MessageDialogAsync("Alt gik godt", $"Lokalet {roomNo} blev slettet");
RoomViewModel.NewRoom = new Room();
}
}
public async void Clear()
{
bool ok = await MessageDialogUtil.InputDialogAsync("Er du sikker?", "Er du sikker på at du vil afmelde alle deltagere fra denne begivenhed");
if (ok)
{
await RegiSing.ClearRegistration(ShownEvent);
}
IsSubed = false;
ChangeSubButton();
OnPropertyChanged(nameof(RemainingSpots));
OnPropertyChanged(nameof(TakenSpots));
}
public async void Delete()
{
bool ok = await MessageDialogUtil.InputDialogAsync("Er du sikker?", "Er du sikker på at du vil slette denne begivenhed fuldstændig");
if (ok)
{
ViewModel.LoadText = "Sletter begivenheden";
await RegiSing.DeleteEvent(ShownEvent);
ok = await EventSing.EventCatalog.Remove(ShownEvent.Id);
ok = ok && await ImageSingleton.Instance.ImageCatalog.RemoveImage(ShownEvent.ImageName);
if (!ok)
{
ViewModel.LoadText = "Fejl";
throw new BaseException("Failed to delete event");
}
ViewModel.LoadText = null;
EventSing.ViewedEvent = null;
MainViewModel.Instance.NavigateToPage(typeof(EventHomePage));
}
}