示例#1
0
        private void buttonAddToCart_Click(object sender, EventArgs e)
        {
            string id       = "";
            int    buyCount = 0;

            foreach (DataGridViewRow row in dataGridViewProduct.Rows)
            {
                if (row.Cells[4].Value != null && IsInt(row.Cells[4].Value.ToString()))
                {
                    buyCount = int.Parse(row.Cells[4].Value.ToString());
                    id       = row.Cells[0].Value.ToString();
                }
                else
                {
                    buyCount = 0;
                }

                if (buyCount != 0)
                {
                    shoppingService.AddShoppingItem(cart, id, buyCount);
                }
            }
            GetAllProduct(sender, e);
        }
示例#2
0
        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();
        }
示例#3
0
        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");
        }