public AddIngredientPageViewModel(
IIngredientsRepository ingredientsRepository,
INavigationService navigationService,
IUserInteraction userInteraction,
ICrossMediaService crossMediaService)
: base(navigationService, userInteraction, crossMediaService)
{
DrinkIngredientViewModel = new DrinkIngredientViewModel(new Ingredient());
AcceptCommand = ReactiveCommand.CreateFromTask(async _ =>
{
if (!await IsInputValidAsync())
{
return;
}
DrinkIngredientViewModel.Name = IngredientName;
DrinkIngredientViewModel.ByteImage = IngredientImage;
DrinkIngredientViewModel.BottleIndex = BottleIndex;
DrinkIngredientViewModel.UpdateIngredientModel();
await ingredientsRepository.InsertAsync(DrinkIngredientViewModel.Ingredient);
await navigationService.PopAsync();
});
}
public AddDrinkRecipePageViewModel(
IUserInteraction userInteraction,
INavigationService navigationService,
IDrinkRecipeBuilder drinkRecipeBuilder,
IDrinkRecipesRepository drinkRecipesRepository,
ICrossMediaService crossMediaService,
ISelectionHost <DrinkIngredientViewModel> selectionHost)
: base(userInteraction, navigationService, drinkRecipeBuilder, crossMediaService, selectionHost)
{
_userInteraction = userInteraction;
_drinkRecipeBuilder = drinkRecipeBuilder;
_drinkRecipesRepository = drinkRecipesRepository;
}
public AddmilkDigitalIDPageViewModel(INavigation navigation = null, HOPage root = null)
: base(navigation)
{
_crossMediaService = DependencyService.Get <ICrossMediaService>();
Root = root;
#if DEBUG
FirstStep = new FirstStepModel
{
FirstName = "First Name",
MiddleName = "Middle Name",
LastName = "Last Name",
NickName = "Nick Name",
DateOfBirth = new DateTime(1990, 1, 1),
Gender = "Male",
Height = "5",
Weight = "50"
};
#endif
}
public EditDrinkRecipePageViewModel(
IUserInteraction userInteraction,
IDrinkRecipeBuilder drinkRecipeBuilder,
INavigationService navigationService,
IDrinkRecipesRepository drinkRecipesRepository,
ICrossMediaService crossMediaService,
ISelectionHost <DrinkIngredientViewModel> selectionHost,
DrinkRecipeViewModel drinkRecipeViewModel)
: base(userInteraction, navigationService, drinkRecipeBuilder, crossMediaService, selectionHost)
{
_userInteraction = userInteraction;
_drinkRecipeBuilder = drinkRecipeBuilder;
_drinkRecipesRepository = drinkRecipesRepository;
_drinkIngredient = drinkRecipeViewModel;
DrinkName = drinkRecipeViewModel.Name;
ByteImage = drinkRecipeViewModel.ByteImage;
DrinkIngredients.AddRange(drinkRecipeViewModel.IngredientViewModels);
}
protected ConfigureDrinkRecipePageViewModelBase(
IUserInteraction userInteraction,
INavigationService navigationService,
IDrinkRecipeBuilder drinkRecipeBuilder,
ICrossMediaService crossMediaService,
ISelectionHost <DrinkIngredientViewModel> selectionHost)
{
_userInteraction = userInteraction;
_navigationService = navigationService;
SelectionHost = selectionHost;
var addIngredientCanExecute = this.WhenAnyValue(vm => vm.DrinkIngredients.Count,
i => i < 6);
addIngredientCanExecute
.Where(canExecute => !canExecute)
.SubscribeAsync(async() => await _userInteraction.DisplayAlertAsync("Info",
"Cannot have more then 6 ingredients", "Ok"));
var alreadySelectedParameter = new TypedParameter(typeof(IEnumerable <DrinkIngredientViewModel>), DrinkIngredients);
AddIngredientCommand = ReactiveCommand.CreateFromTask(async _ =>
await _navigationService.PushAsync <SelectIngredientsPageViewModel>(alreadySelectedParameter),
addIngredientCanExecute);
AbortCommand = ReactiveCommand.CreateFromTask(async _ => await _navigationService.PopAsync());
var completedCommandCanExecute = DrinkIngredients.CountChanged
.Select(count => count != 0);
completedCommandCanExecute
.Where(hasIngredients => !hasIngredients)
.Skip(1)
.Select(async _ =>
await _userInteraction.DisplayAlertAsync("Warning", "Add ingredients or abort the process!", "ok"))
.Subscribe(_ => {}, ex => throw ex);
CompleteCommand = ReactiveCommand.CreateFromTask(async _ =>
{
if (!IsDrinkValid(out StringBuilder msgBuilder))
{
await userInteraction.DisplayAlertAsync("Error", msgBuilder.ToString(), "Ok");
return;
}
var ingredients = DrinkIngredients
.Select(ivm => ivm.UpdateDrinkIngredientModel())
.ToList();
await CompletedTemplateMethod(drinkRecipeBuilder, ingredients);
await navigationService.PopAsync();
}, completedCommandCanExecute);
CompleteCommand.ThrownExceptions.Subscribe(exception => throw exception);
ByteImageTapRecognizerCommand = ReactiveCommand.CreateFromTask(async _ =>
{
var photo = await crossMediaService.GetPhotoAsync();
if (photo != null)
{
ByteImage = photo;
}
});
}
