// Methods for binding the corresponding ICommand property.
#region Button Command Methods
/// <summary>
/// Async method that references the UserBookinghandler and calls the cancelBookingMethod and updates the view
/// </summary>
public async Task CancelBookingMethodAsync()
{
await UserBookingHandler.CancelBookingMethodAsync();
OnPropertyChanged(nameof(ElementIsChosenVisibility));
OnPropertyChanged(nameof(NoElementsChosenVisibility));
OnPropertyChanged(nameof(SelectedBooking));
UserBookingHandler.RefreshLists();
}
/// <summary>
/// The UserBookingsVM ViewModel, instantiates the ICommand properties, it also refreshes the view, and reloads the lists to use in the view.
/// </summary>
public UserBookingsVM()
{
// Initialize first
UserBookingHandler = new UserBookingHandler(this);
// Gets filled with the bookings from the selected user on the UserBookingsOnId Method.
AllUserBookingsFromSingleton = new ObservableCollection <AllBookingsView>();
Tavlebookings = new ObservableCollection <TavleBooking>();
Tavlebookings = TavleBookingCatalogSingleton.Instance.TavleBookings;
// Instantiates the ICommands properties with a relaycommand
AflysBookingCommand = new RelayCommand(async() => await CancelBookingMethodAsync(), null);
AflysTavleCommand = new RelayCommand(async() => await CancelTavleBookingMethodAsync(), null);
BookTavleCommand = new RelayCommand(async() => await UserBookingHandler.BookTavleMethodAsync(), null);
BookIgenImorgenCommand = new RelayCommand(async() => await UserBookingHandler.BookAgainTomorrowMethodAsync(), null);
GoBackCommand = new RelayCommand(UserBookingHandler.GoBackMethod, null); // DEN ER NULL; FIX DEN xD
// Loads default visibility states
UserBookingHandler.OnPageLoadVisibilities();
// Filters the bookings to only show bookings for the selected user. HARD CODED USER ID, for use on the page, as a logged in user.
UserBookingHandler.RefreshLists();
}