private SelectionViewModel <Season> CreateSeasonSelectionViewModel()
{
return(_viewModelRepository.CreateViewModel <SelectionViewModel <Season> >(this,
(vm) => vm.FillSelectionList(new[] {
Tuple.Create("All Seasons", Season.All),
Tuple.Create("Summer", Season.Summer),
Tuple.Create("Winter", Season.Winter),
Tuple.Create("Spring", Season.Spring),
Tuple.Create("Autumn", Season.Autumn)
})));
}
private async Task RetrieveIngredients()
{
Debug.WriteLine("RetrieveIngredients");
var ingredients = await _sessionStateManager.GetIngredients(RecipeRegistration);
var ingredientViewModel = new List <IViewModel>();
foreach (var ingredient in ingredients)
{
Debug.WriteLine("Creating ingredient viewmodel for " + ingredient.IngredientName);
var cvm = _viewModelRepository.CreateViewModel <IngredientViewModel>(this, (cv) => cv.Ingredient = ingredient);
ingredientViewModel.Add(cvm);
}
IngredientViewModelManager.Update(ingredientViewModel);
}
public void InitializeMenu(IEnumerable <INavigation> navigationItems, ISessionState sessionState = null)
{
List <IViewModel> viewModels = new List <IViewModel>();
Debug.WriteLine("NavMenuViewModel.InitializeMenu");
viewModels.Add(_viewModelRepository.CreateViewModel <NavMenuItemViewModel>(this, (ni) => ni.Initialize("Home", true)));
if (navigationItems != null)
{
foreach (var navigationItem in navigationItems)
{
viewModels.Add(_viewModelRepository.CreateViewModel <NavMenuItemViewModel>(this, (ni) => ni.Initialize(navigationItem)));
}
}
MenuItemCollectionManager.Update(viewModels);
}
private SelectionViewModel <IngredientType> CreateIngredientTypeSelectionViewModel()
{
return(_viewModelRepository.CreateViewModel <SelectionViewModel <IngredientType> >(this,
(vm) => vm.FillSelectionList(new[] {
Tuple.Create("Unknown", IngredientType.Unknown),
Tuple.Create("Fresh", IngredientType.Fresh),
Tuple.Create("Stock", IngredientType.Stock)
})));
}
public void InitializeComponents(IEnumerable <RecipeRegistration> recipes)
{
if (recipes == null)
{
throw new ArgumentNullException(nameof(recipes));
}
List <IViewModel> recipeViewModels = new List <IViewModel>();
foreach (var item in recipes)
{
var cvm = _viewModelRepository.CreateViewModel <RecipeViewModel>(this, (cv) => cv.RecipeRegistration = item);
recipeViewModels.Add(cvm);
}
RecipeViewModelManager.Update(recipeViewModels);
}
public override async Task HandleChanges(object sender, object changes)
{
if (changes is ISessionState sessionState)
{
var navigationItems = NavigationItems;
// We'd usually do some proper login checks here!
if (sessionState.IsLoggedIn)
{
navigationItems.Add(new Navigation(() => ContentViewModelManager.Update(_viewModelRepository.CreateViewModel <RegisterRecipeViewModel>(this)), "Register Recipe"));
navigationItems.Add(new Navigation(() => ContentViewModelManager.Update(_viewModelRepository.CreateViewModel <RecipeSummaryViewModel>(this, m => m.InitializeComponents(sessionState.Recipes))), "Your Recipes"));
InformationViewModelManager.Update(_viewModelRepository.CreateViewModel <InformationViewModel>(this, (vm) => vm.OrganisationName = sessionState.Organisation.OrganisationName));
}
else
{
InformationViewModelManager.Update(_viewModelRepository.CreateViewModel <InformationViewModel>(this, (vm) => vm.OrganisationName = string.Empty));
}
Debug.WriteLine("NavigationMenuModel.UpdateMenu state : " + sessionState.AccessKey);
await Task.Run(() => NavigationMenuModelManager.Update(_viewModelRepository.CreateViewModel <NavMenuViewModel>(this, (nm) => nm.InitializeMenu(navigationItems, sessionState))));
Debug.WriteLine("No SessionStateManager_SessionUpdated state ends");
}
}