public async Task UpdateShoppingListAsync(ShoppingListVm shoppingList)
{
if (shoppingList == null)
{
return;
}
await _shoppingListRepository.UpdateShoppingListAsync(shoppingList.ShoppingList);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
ShoppingListVm shoppingList = value as ShoppingListVm;
if (shoppingList == null)
{
return((Color)Application.Current.Resources["FirstColor"]);
}
else
{
return(SetBackgroundColor(shoppingList.ProductsCount));
}
}
public async Task DeleteShoppingListAsync(ShoppingListVm shoppingList)
{
if (shoppingList == null)
{
return;
}
foreach (var product in shoppingList.Products)
{
await DeleteProductAsync(product);
}
await _shoppingListRepository.DeleteShoppingListAsync(shoppingList.ShoppingList);
}
public async Task InsertShoppingListAsync(ShoppingListVm shoppingList)
{
await _shoppingListRepository.InsertShoppingListAsync(shoppingList.ShoppingList);
}