public async Task DeleteEventSelected()
{
try
{
verificationEventSelected();
await _dialogService.ShowMessage("Are you sure you want to delete the selected event?",
"Confirmation",
buttonConfirmText : "Yes", buttonCancelText : "No",
afterHideCallback : async(confirmed) =>
{
if (confirmed)
{
try
{
await EventSelected.DeleteEvent();
await _dialogService.ShowMessage("Event Deleted!", "EventManager");
_navigationService.NavigateTo("EventsListPage");
}
catch (DAOConcurrencyException e)
{
await _dialogService.ShowMessage(e.Message, e.Title);
}
}
});
}
catch (NoEventSelectedException e) {
await _dialogService.ShowMessage(e.Message, e.Title);
}
catch (DAOConnectionException e)
{
await _dialogService.ShowMessage(e.Message, e.Title);
}
}
public async Task SendEventNotification()
{
try
{
verificationEventSelected();
if (Notification == null || Notification == "")
{
throw new EmptyFieldException("Notification");
}
await _dialogService.ShowMessage("Are you sure you want to send this notification to the selected event?",
"Confirmation",
buttonConfirmText : "Yes", buttonCancelText : "No",
afterHideCallback : async(confirmed) =>
{
if (confirmed)
{
await EventSelected.SendNotification(Notification);
await _dialogService.ShowMessage("Notification has been sent to the event users", "Success");
}
});
}
catch (NoEventSelectedException e)
{
await _dialogService.ShowMessage(e.Message, e.Title);
}
catch (EmptyFieldException e)
{
await _dialogService.ShowMessage(e.Message, e.Title);
}
}
void entrySelected(object sender, EntrySelectedEventArgs e)
{
EventSelected.Invoke(sender, e);
}
void OnEventClick(object sender, RoutedEventArgs e)
{
Button source = (Button)sender;
EventSelected.Invoke(sender, new EntrySelectedEventArgs((string)source.Tag));
}
