public RecipeAddViewModel(IControllerFactory factory, IDishSubject subject, IngredientListViewModel ingredientsViewModel)
{
this.factory = factory;
this.recipe = new RecipeAddDTO();
this.MustSelectDish = true;
this.SaveCommand = new DelegateCommand(Save, CanSave);
this.RemoveCommand = new DelegateCommand(
() => Ingredients.Remove(IngredientPortion),
obj => IngredientPortion != null);
this.IngredientsViewModel = ingredientsViewModel;
this.Dishes = new ObservableCollection <DishDisplayDTO>();
this.Ingredients = new ObservableCollection <IngredientPortion>();
ingredientsViewModel.IngredientSelected += (s, e) =>
{
string ingredientName = e.Data.Name;
if (!Ingredients.Any(ingredientPortion => ingredientPortion.Ingredient == ingredientName))
{
Ingredients.Add(new IngredientPortion {
Ingredient = ingredientName, Portion = Portion
});
}
Portion = String.Empty;
};
subject.Subscribe(this);
Update();
}
public UIElement GetAddView(IDishSubject dishSubject, IIngredientSubject ingredientSubject)
{
IngredientListViewModel ingredientsViewModel = new IngredientListViewModel(factory, ingredientSubject);
RecipeAddViewModel viewModel = new RecipeAddViewModel(factory, dishSubject, ingredientsViewModel);
RecipeAddView view = new RecipeAddView(viewModel);
viewModel.RecipeAdded += (s, ea) => OnAdd(ea.Data, viewModel);
return(view);
}
public DishListViewModel(IControllerFactory factory, IDishSubject subject)
{
this.factory = factory;
this.SelectCommand = new DelegateCommand(
() => RaiseDishSelectedEvent(Dish),
obj => Dish != null);
this.Dishes = new ObservableCollection <DishDisplayDTO>();
subject.Subscribe(this);
Update();
}
