private void AddMultiple()
{
Ingredients ??= new ObservableCollection <RecipeIngredientEdit>();
Ingredient.Order = Ingredients.Count + 1;
Ingredients.Add(Ingredient);
Ingredient = new RecipeIngredientEdit();
}
/// <summary>
/// Initializes a new instance of the <see cref="RecipeIngredientEditViewModel"/> class.
/// </summary>
/// <param name="dialogService">Dialog service dependency.</param>
/// <param name="ingredientService">Ingredient service dependency.</param>
/// <param name="measureUnitService">Provider for a list of measurement units.</param>
/// <param name="ingredient">Ingredient to edit.</param>
public RecipeIngredientEditViewModel(DialogService dialogService,
CRUDService <Ingredient> ingredientService,
CRUDService <MeasureUnit> measureUnitService,
RecipeIngredientEdit ingredient)
: base(dialogService)
{
this.dialogService = dialogService;
this.ingredientService = ingredientService;
Ingredient = ingredient;
MeasurementUnits = measureUnitService.GetAll();
AddMultipleCommand = new DelegateCommand(AddMultiple, canExecute: CanOk);
RemoveIngredientCommand = new DelegateCommand <RecipeIngredientEdit>(RemoveIngredient);
CreateIngredientCommand = new AsyncDelegateCommand(CreateIngredientAsync);
AllIngredients = ingredientService.GetProjected <IngredientEdit>();
}
private void RemoveIngredient(RecipeIngredientEdit i) => Ingredients !.Remove(i);
