public Cart GetCart()
{
var cartItems = _cartRepository.GetAllCartItems();
if (cartItems.Count == 0)
{
return(null);
}
var cart = new Cart
{
Currency = _productService.GetCurrentCurrency()
};
foreach (var item in cartItems)
{
var cartItem = item.CartItemEntityToCartItem();
cartItem.Product = _productService.GetProduct(cartItem.Id);
cartItem.SubTotal = (cartItem.Product.Price?.Sale ?? 0) * cartItem.Quantity;
cartItem.Discount = (cartItem.Product.Price?.List - cartItem.Product.Price?.Sale ?? 0) * cartItem.Quantity;
cartItem.Currency = cart.Currency;
cart.CartItems.Add(cartItem);
}
cart.SubTotal = cart.CartItems.Sum(x => x.SubTotal);
cart.Taxes = cart.SubTotal * Convert.ToDecimal(_taxService.GetCurrentTax().Percent / 100);
cart.Discount = cart.CartItems.Sum(x => x.Discount);
cart.Total = cart.SubTotal + cart.Taxes + cart.Shipment;
return(cart);
}