public async Task <Result <Dictionary <Guid, Dictionary <ProductData, int> > > > EditShoppingCart(string username, List <Guid> products_removed, Dictionary <Guid, int> products_added, Dictionary <Guid, int> products_quan)
{
Result <ShoppingCart> res = await marketUsers.editShoppingCart(username, products_removed, products_added, products_quan);
if (res.IsErr)
{
return(new Result <Dictionary <Guid, Dictionary <ProductData, int> > >(null, true, res.Mess));
}
var cart = (ShoppingCart)res.Ret;
if (cart == null)
{
return(null);
}
var dataCart = new Dictionary <Guid, Dictionary <ProductData, int> >();
foreach (ShoppingBasket basket in cart.ShoppingBaskets)
{
var products = new Dictionary <ProductData, int>();
foreach (ProductInCart p in basket.GetDictionaryProductQuantity())
{
products.Add(new ProductData(p.product), p.quantity);
}
dataCart.Add(basket.GetStore().GetId(), products);
}
return(new Result <Dictionary <Guid, Dictionary <ProductData, int> > >(dataCart, false, null));
}