public ClientMenuViewModel(User user, Reservation reservation, FastObservableCollection <OrderedDish> orderedDishes = null)
{
_user = user;
_reservation = reservation;
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
OrderedDishes.AutomaticallyDispatchChangeNotifications = true;
// передаем в конструктор ссылку на собираемую коллекцию заказанных блюд
_sumCalculator = new OrderedSumCalculator(OrderedDishes);
AddCommand = new Command(OnAddCommandExecute);
SelectionChangedCommand = new Command(OnSelectionChangedCommandExecute);
DeleteCommand = new Command(OnDeleteCommandExecute, OnDeleteCommandCanExecute);
BackCommand = new Command(OnBackCommandExecute);
NextCommand = new Command(OnNextCommandExecute, OnNextCommandCanExecute);
RefreshDishesCollection();
if (orderedDishes != null)
{
OrderedDishes = orderedDishes;
TotalSum = _sumCalculator.GetCurrentOrderedSum();
}
else
{
OrderedDishes.Clear();
}
}
private void OnApplyActionExecute()
{
var root = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
if (SelectedDish == null)
{
root.ChangePageWithDialog(new ShortMessageViewModel("Блюдо не выбрано!"), 999);
return;
}
ActionsHelper actionsFilter = new ActionsHelper();
string message;
var discount = new DiscountAction
{
DishId = SelectedDish.Id,
DiscountSum = DiscountValue,
Name = ActionName,
Description = ActionInfo
};
if (!actionsFilter.CanAddAction(discount, out message))
{
root.ChangePageWithDialog(new ShortMessageViewModel(message), 1300);
}
else
{
root.ChangePageWithDialog(new ShortMessageViewModel("Акция успешно добавлена!"), 1111);
actionsFilter.SaveAction(discount);
}
}
public ClientHallViewModel(User user, Reservation reservation = null, FastObservableCollection <OrderedDish> orderedDishes = null)
{
_user = user;
_orderedDishes = orderedDishes;
_reservation = new Reservation();
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
_availabilityChecker = new TablesAvailabilityChecker(Tables);
BackCommand = new Command(OnBackCommandExecute);
NextCommand = new Command(OnNextCommandExecute, OnNextCommandCanExecute);
TimeValuChangedCommand = new Command(OnTimeValuChangedCommandExecute);
DateValueChangedCommand = new Command(OnDateValueChangedCommandExecute);
TableSelectionChanged = new Command(OnTableSelectionChangedExecute);
DateMinMaxHelper helper = new DateMinMaxHelper();
MinimumDate = helper.Minimum;
MaximumDate = helper.Maximum;
RefreshTablesCollection();
ReservationsListRefresh();
if (reservation != null)
{
SetViewModelProperties(reservation);
}
}
public void ReturnsNullForUnregisteredViewModel()
{
var vmManager = new ViewModelManager();
var foundvm = vmManager.GetFirstOrDefaultInstance <TestViewModel>();
Assert.IsNull(foundvm);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetFirstOrDefaultInstance <TestViewModel>();
Assert.AreEqual(vm, foundvm);
}
public ClientProfileViewModel(IViewModel previousViewModel, User user)
{
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
_parentViewModel = previousViewModel;
_authorizationChecker = new AuthorizationChecker(user);
User = user;
SaveCommand = new Command(OnSaveCommandExecute, OnSaveCommandCanExecute);
BackCommand = new Command(OnBackCommandExecute);
}
public ClientMainViewModel(User user)
{
OrderCommand = new Command(OnOrderCommandExecute);
MyOrdersCommand = new Command(OnMyOrdersCommandExecute);
ProfileCommand = new Command(OnProfileCommandExecute);
ReviewsCommand = new Command(OnReviewsCommandExecute);
ExitCommand = new Command(OnExitCommandExecute);
_user = user;
AuthorizedString = $"Авторизован: {_user.Login}";
_parentViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
}
private void OnSaveAnswerCommandExecute()
{
int id = SelectedClientReview.Id;
_binder.SaveAnswer(AdminAnswer, id);
RefreshReviewsCollection();
SelectedClientReview = ClientReviews.First(c => c.Id == id);
var root = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
root.ChangePageWithDialog(new ShortMessageViewModel("Ответ сохранен!"), 1500);
// выбираем тот же отзыв
}
public ClientOrdersViewModel(IViewModel parentViewModel, User user)
{
_user = user;
UserLogin = _user.Login;
_parentViewModel = parentViewModel;
_orderedSumCalculator = new OrderedSumCalculator(OrderedDishes);
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
BackCommand = new Command(OnBackCommandExecute);
SelectAnotherOrderCommand = new Command(OnSelectAnotherOrderCommandExecute);
DeleteOrderCommand = new Command(OnDeleteOrderCommandExecute, OnDeleteOrderCommandCanExecute);
RefreshOrdersWithReservationsCollection();
}
public void ReturnsViewModelForMultiRegisteredViewModel()
{
var firstvm = new TestViewModel()
{
FirstName = "Rajiv", LastName = "Mounguengue"
};
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var foundvm = vmManager.GetFirstOrDefaultInstance <TestViewModel>();
Assert.AreEqual(firstvm, foundvm);
}
public ClientTotalsViewModel(User user, Reservation reservation, FastObservableCollection <OrderedDish> orderedDishes)
{
OrderedDishes = orderedDishes;
_user = user;
_reservation = reservation;
_sumCalculator = new OrderedSumCalculator(orderedDishes);
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
BackCommand = new Command(OnBackCommandExecute);
OrderCommand = new Command(OnOrderCommandExecute);
FillViewModelProperties();
CheckBonus();
}
public ManagerHallViewModel()
{
_tablesAvailabilityRejuvenator = new TablesAvailabilityRejuvenator(Tables);
_root = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
_timeSelector = new AdminReservationsCreator();
_selector = new ClientsForTableSelector();
// присваивание в конструкторе должно гарантировать поток UI
_dispatcher = Dispatcher.CurrentDispatcher;
AddAllTablesToFastObservableCollection();
RenewPropertiesStart();
RenewTooltipMessageStart();
DeleteReservationCommand = new Command(OnDeleteReservationCommandExecute, OnDeleteReservationCommandCanExecute);
ReservationSelectionChangedCommand = new Command(OnReservationSelectionChangedCommandExecute);
TableSelectionChangedCommand = new Command(OnTableSelectionChangedCommandExecute);
AddReservationCommand = new Command(OnAddReservationCommandExecute);
}
public ClientReviewsViewModel(IViewModel parentViewModel, User user)
{
_rootViewModel = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
_parentViewModel = parentViewModel;
_binder = new ReviewsWithAnswersBinder();
_user = user;
BackCommand = new Command(OnBackCommandExecute);
RefreshCommand = new Command(OnRefreshCommandExecute);
MyReviewsCommand = new Command(OnMyReviewsCommandExecute);
AllReviewsCommand = new Command(OnAllReviewsCommandExecute);
AddReviewCommand = new Command(OnAddReviewCommandExecute);
EditReviewCommand = new Command(OnEditReviewCommandExecute, OnAnyReviewCommandCanExecute);
DeleteReviewCommand = new Command(OnDeleteReviewCommandExecute, OnAnyReviewCommandCanExecute);
SelectionChangedCommand = new Command(OnSelectionChangedCommandExecute);
// показываем все отзывы
OnAllReviewsCommandExecute();
}
public void ReturnsNullForUnregisteredViewModel()
{
var vmManager = new ViewModelManager();
var foundvm = vmManager.GetFirstOrDefaultInstance<TestViewModel>();
Assert.IsNull(foundvm);
}
private async void OnExitCommandExecute()
{
var root = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
await root.CloseViewModelAsync(false);
}
public void ShouldFailsDueToANonIViewModelType()
{
var viewModelManager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException <ArgumentException>(() => viewModelManager.GetFirstOrDefaultInstance(typeof(Type)));
}
public void ShouldFailsDueToANonIViewModelType()
{
var viewModelManager = new ViewModelManager();
ExceptionTester.CallMethodAndExpectException<ArgumentException>(() => viewModelManager.GetFirstOrDefaultInstance(typeof(Type)));
}
public void ReturnsViewModelForMultiRegisteredViewModel()
{
var firstvm = new TestViewModel(){FirstName = "Rajiv", LastName = "Mounguengue"};
var secondvm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(firstvm);
vmManager.RegisterViewModelInstance(secondvm);
var foundvm = vmManager.GetFirstOrDefaultInstance<TestViewModel>();
Assert.AreEqual(firstvm, foundvm);
}
public void ReturnsViewModelForRegisteredViewModel()
{
var vm = new TestViewModel();
var vmManager = new ViewModelManager();
vmManager.RegisterViewModelInstance(vm);
var foundvm = vmManager.GetFirstOrDefaultInstance<TestViewModel>();
Assert.AreEqual(vm, foundvm);
}
private void OnBackCommandExecute()
{
IViewModel root = ViewModelManager.GetFirstOrDefaultInstance <MainWindowViewModel>();
root.ChangePage(_parentViewModel);
}
