private void button3_Click(object sender, EventArgs e)
{
var receipt = _shoppingService.CheckOut(_cart.Id);
MessageBox.Show(receipt.ToString());
}
static void Main(string[] args)
{
// demo git change
ShoppingService shoppingService = new ShoppingService();
var allProducts = shoppingService.GetAllProducts();
allProducts.ForEach(i => Console.WriteLine(i));
var cart = shoppingService.CreateShoppingCart();
string input = "";
bool canExit = false;
string removeCmd = "remove";
do
{
Console.WriteLine("please input product id or command...");
input = Console.ReadLine().ToLower();
switch (input)
{
case "exit":
case "quit":
canExit = true;
break;
case "checkout":
// call check out logic
var receipt = shoppingService.CheckOut(cart.Id);
Console.WriteLine(receipt);
canExit = true;
break;
case "list":
var list = shoppingService.GetShoppingCartItems(cart.Id);
list.ForEach(i => Console.WriteLine(i));
break;
default:
break;
}
// remove 1234
if (input.StartsWith(removeCmd))
{
string id = input.Substring(removeCmd.Length);
int prodId = ParseProductId(id);
if (prodId > 0)
{
shoppingService.RemoveProduct(cart.Id, prodId);
}
continue;
}
// buy product
int productId = ParseProductId(input);
if (productId > 0)
{
var buy = shoppingService.BuyProduct(cart.Id, productId);
Console.WriteLine(buy.ToString());
}
} while (!canExit);
cart.ShoppingItems.ForEach(i => Console.WriteLine($"ProductId={i.ProductId}, Count={i.Count}, TotalPrice={i.TotalPrice}"));
Console.WriteLine("thank you, bye");
Console.ReadLine();
}