public BookingViewModel(IUnitOfWork unit, IEventAggregator eventAggregator,
IBookingCalculate calculationService,
ISearchGuestService searchGuestService,
IBookingFacade bookingFacade,
IRegionManager regionManager)
{
_unit = unit;
_calculationService = calculationService;
_searchGuestService = searchGuestService;
_bookingFacade = bookingFacade;
_eventAggregator = eventAggregator;
_regionManager = regionManager;
GuestResults = new ObservableCollection <Guest>();
SearchRooms = new SearchWrapper();
Guest = new GuestWrapper();
SearchCommand = new DelegateCommand(SearchExecute, CanSearchExecute).ObservesCanExecute(() => SearchRooms.IsEnabled);
BookCommand = new DelegateCommand <object>(BookExecute, CanBookExecute).ObservesCanExecute(() => IsGuestFormValid);
_eventAggregator.GetEvent <LoadEvent>().Subscribe(OnLoadEvent);
Calculation.GetInstance().StayTypeChanged += BookingViewModel_StayTypeChanged;
SelectedRoomChange.GetInstance().RoomSelectionChanged += BookingViewModel_RoomSelectionChanged;
SelectedGuestEvent.GetInstance().SelectedGuestChanged += OnSelectedGuestChange;
SearchRooms.StateChanged += SearchRooms_StateChanged;
Guest.StateChanged += Guest_StateChanged;
}
public BookingsViewModel(IBookingFacade bookingFacade)
{
this.bookingFacade = bookingFacade ?? throw new ArgumentNullException(nameof(bookingFacade));
this.PageTitle = "Bookings!";
}
