//====================================================================================================
public AddBookingViewModel(IMessageBoxService mboxService, IConfigService configService,
IParentVm parent, Booking model)
{
_parent = parent;
_mboxService = mboxService;
_configService = configService;
//Get Configuration
AvailableDurations = _configService.GetAvailableDurations();
//Set Commands
SubmitCommand = new ActionCommand(OnSubmit, _=>_isFormValid);
CancelCommand = new ActionCommand(OnCancel);
//Set up the screen for Add or Display.
if (model.Id == -1)
{
Model = model;
Caption = "Add New Booking";
IsAddMode = true;
}
else
{
Model = model;
Caption = "Existing Booking";
IsAddMode = false;
}
}
private void OnCancel(object o)
{
Model = new Booking();//Clear, just in case
_parent.Cancel();
}
private void OpenBookingView(Booking model)
{
BookingVm = new AddBookingViewModel(_mboxService, _configService, this, model);
IsBookingViewOpen = true;
}
//====================================================================================================
public void Submit(Booking booking)
{
//This is where we would do some checking to see if Model.Id was populated (for example)
//and if it was it would be a save call and not and add call
_bookingService.AddBookingAsync(booking, AddToBookings, HandleErrors);
CloseBookingView();
}
private void AddToBookings(Booking b)
{
OnUIThread(() =>Bookings.Add(b));
}
