private void AddQuantityToCheckoutProductModel(ProductModel selectedProduct, float quantityInput)
{
CheckoutProductModel addedProduct = Checkout.Products.FirstOrDefault(p => p.Id == selectedProduct.Id);
if (addedProduct != null)
{
addedProduct.Quantity++;
}
else
{
CheckoutProductModel checkoutProduct = new CheckoutProductModel
{
Id = selectedProduct.Id,
Code = selectedProduct.Code,
Name = selectedProduct.Name,
Quantity = quantityInput,
Price = selectedProduct.Price,
Categories = selectedProduct.Categories,
Promotions = selectedProduct.Promotions
};
Checkout.Products.Add(checkoutProduct);
}
}
static void Checkout()
{
string productCodeInput = "";
float quantityInput = -1;
bool isFloat = false;
bool isExist = false;
bool isMembership = false;
double discountPercent = 10;
string membershipInput;
CheckoutModel checkout = new CheckoutModel();
List <CheckoutProductModel> products = new List <CheckoutProductModel>();
IProductService productService = null;
IPromotionService promotionService = null;
try
{
productService = new ProductService();
promotionService = new PromotionService();
Console.Clear();
Console.WriteLine("-- Checkout --");
while (isExist == false)
{
ProductModel selectedProduct = null;
do
{
Console.Write("Product Code: ");
productCodeInput = Console.ReadLine();
isExist = productCodeInput.ToUpper().Equals("E0");
if (isExist == false)
{
selectedProduct = productService.GetProductInfoByCode(productCodeInput);
}
}while (isExist == false && selectedProduct == null);
if (isExist == false)
{
do
{
Console.Write("Quantity: ");
isFloat = float.TryParse(Console.ReadLine(), out quantityInput);
}while (isFloat == false && quantityInput < 0);
CheckoutProductModel addedProduct = products.FirstOrDefault(p => p.Id == selectedProduct.Id);
if (addedProduct != null)
{
addedProduct.Quantity++;
}
else
{
CheckoutProductModel checkoutProduct = new CheckoutProductModel
{
Id = selectedProduct.Id,
Code = selectedProduct.Code,
Name = selectedProduct.Name,
Quantity = quantityInput,
Price = selectedProduct.Price,
Categories = selectedProduct.Categories,
Promotions = selectedProduct.Promotions
};
products.Add(checkoutProduct);
}
}
}
do
{
Console.Write("Membership (Y/N)");
membershipInput = Console.ReadLine();
} while (membershipInput.ToUpper().Equals("Y") == false &&
membershipInput.ToUpper().Equals("N") == false);
isMembership = membershipInput.ToUpper().Equals("Y");
if (isMembership)
{
var promotion = promotionService.GetPromotionForMembership();
if (promotion != null)
{
checkout.IsMembership = isMembership;
checkout.MembershipDiscount = promotion.Saleoff ?? 0;
}
}
checkout.Products = products;
productService.ShowCheckoutResult(checkout);
}
catch (Exception ex)
{
throw ex;
}
finally
{
productService = null;
promotionService = null;
}
}