static void Main(string[] args)
{
ShoppingService shoppingService = new ShoppingService();
ProductService productService = new ProductService();
ShoppingCart cart = new ShoppingCart();
Printer printer = new Printer();
bool canExit = false;
do
{
Console.WriteLine("--------");
Console.WriteLine("please type your command:");
Console.WriteLine("example:");
Console.WriteLine("get all products");
Console.WriteLine("add product {id}");
Console.WriteLine("remove product {id}");
Console.WriteLine("check shoppingcart");
Console.WriteLine("checkout");
Console.WriteLine("q to exit app.");
Console.WriteLine("--------");
var command = Console.ReadLine().ToLowerInvariant();
var commandSplits = command.Split(' ');
if (command.StartsWith("get all products"))
{
var products = productService.GetAllProducts();
foreach (var item in products)
{
Console.WriteLine(item);
}
continue;
}
if (command.StartsWith("add product"))
{
var id = int.Parse(commandSplits[2]);
shoppingService.AddShoppingItem(cart, id);
shoppingService.CheckShoppingCart(cart);
continue;
}
if (command.StartsWith("remove product"))
{
var id = int.Parse(commandSplits[2]);
shoppingService.RemoveShoppingItem(cart, id);
shoppingService.CheckShoppingCart(cart);
continue;
}
if (command.StartsWith("check shoppingcart"))
{
shoppingService.CheckShoppingCart(cart);
continue;
}
if (command.StartsWith("checkout"))
{
var receipt = shoppingService.Checkout(cart);
printer.PrintReceipt(receipt);
canExit = true;
continue;
}
if (command == "q")
{
canExit = true;
continue;
}
Console.WriteLine("Wrong command, please try again.");
} while (!canExit);
Console.WriteLine("Bye.");
Console.ReadLine();
}
static void Main(string[] args)
{
ProductService productService = new ProductService();
ShoppingService shoppingService = new ShoppingService();
ShoppingCart shoppingCart = new ShoppingCart();
string command = "";
do
{
Console.WriteLine("============ Product Admin =============");
Console.WriteLine("Please type your command:");
Console.WriteLine("Add to cart id quantity");
Console.WriteLine("Remove from cart id quantity");
Console.WriteLine("Check shoppingCart");
Console.WriteLine("Checkout");
Console.WriteLine("Find product id");
Console.WriteLine("List all products");
Console.WriteLine("quit");
Console.WriteLine("-----------------------------------------");
command = Console.ReadLine().ToLowerInvariant();
var commandSplit = command.Split(' ');
if (command.StartsWith("add to cart"))
{
try
{
var id = int.Parse(commandSplit[3]);
var quantity = int.Parse(commandSplit[4]);
var shoppingItem = shoppingService.AddShoppingItem(shoppingCart, id, quantity);
Console.WriteLine(shoppingItem);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
continue;
}
if (command.StartsWith("remove from cart"))
{
try
{
var id = int.Parse(commandSplit[3]);
var quantity = int.Parse(commandSplit[4]);
var shoppingItem = shoppingService.RemoveFromCart(shoppingCart, id, quantity);
if (shoppingItem != null)
{
Console.WriteLine(shoppingItem);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
continue;
}
if (command.StartsWith("check shoppingcart"))
{
Console.WriteLine(shoppingService.CheckShoppingCart(shoppingCart));
continue;
}
if (command.StartsWith("checkout"))
{
Receipt receipt = shoppingService.Checkout(shoppingCart);
shoppingService.SaveReceipt(receipt);
Console.WriteLine(receipt.ToString());
continue;
}
if (command.StartsWith("find product"))
{
var id = int.Parse(commandSplit[2]);
var product = productService.GetPRoductById(id);
if (product == null)
{
Console.WriteLine($"Product id={id} does not exist");
}
else
{
Console.WriteLine("Found this product:");
Console.WriteLine(product);
}
continue;
}
if (command.StartsWith("list all product"))
{
Console.WriteLine(productService.ListAllProducts());
continue;
}
} while (command != "quit");
}