/// <summary>
/// Initializes a new instance of the <see cref="HomeViewModel" /> class.
/// </summary>
/// <param name="mainFrameNavigationService">The main frame navigation service.</param>
/// <param name="pageBaseViewModel">The page base view model.</param>
/// <param name="ingredientsAccess">The recipe components access.</param>
/// <param name="loadingIndicatiorModule">The loading indicatior module.</param>
/// <param name="recipesAccess">The recipes access.</param>
public AddEditRecipeViewModel(IMainFrameNavigationService mainFrameNavigationService, IPageBaseViewModel pageBaseViewModel,
IIngredientsAccess ingredientsAccess, ILoadingIndicatiorModule loadingIndicatiorModule, IRecipesAccess recipesAccess)
{
_mainFrameNavigation = mainFrameNavigationService;
_ingredientsAccess = ingredientsAccess;
_loadingIndicatiorModule = loadingIndicatiorModule;
_recipesAccess = recipesAccess;
PageBaseModel = pageBaseViewModel;
MealTypesCollection = new ObservableCollection <MealTypes>();
foreach (MealTypes value in Enum.GetValues(typeof(MealTypes)))
{
MealTypesCollection.Add(value);
}
UnitTypesCollection = new ObservableCollection <UnitTypes>();
foreach (UnitTypes value in Enum.GetValues(typeof(UnitTypes)))
{
UnitTypesCollection.Add(value);
}
SelectedRecipe = new Recipe();
DispatcherHelper.RunAsync(async() =>
{
_loadingIndicatiorModule.ShowLoadingIndicatior();
var components = await _ingredientsAccess.GetIngredientsList(x => true, x => x.Name);
AllIngredients = new ObservableCollection <IIngredient>(components);
FilteredIngredients = new ObservableCollection <IIngredient>(AllIngredients.Where(x => true));
_loadingIndicatiorModule.HideLoadingIndicator();
});
}
private async Task SaveRecipe()
{
try
{
_loadingIndicatiorModule.ShowLoadingIndicatior();
var added = await _recipesAccess.AddRecipe(SelectedRecipe);
if (added != null)
{
_mainFrameNavigation.GoBack();
}
_loadingIndicatiorModule.HideLoadingIndicator();
}
catch (Exception e)
{
_loadingIndicatiorModule.HideLoadingIndicator();
//TODO message popup
}
}