public static void Main()
{
OrderService orderService = new OrderService();
//orderService.Delete("001");
List <OrderItem> items = new List <OrderItem>()
{
new OrderItem("1", "apple", 10.0, 20),
new OrderItem("2", "egg", 2.0, 100)
};
Order order = new Order(1, "张三", DateTime.Now, items);
orderService.Add(order);
Order order2 = new Order(2, "周旭鹏", DateTime.Now, items);
orderService.Update(order2);
List <Order> orders = orderService.QueryByCustormer("周旭鹏");
orders.ForEach(
o => Console.WriteLine($"{o.Id},{o.Customer}"));
//try {
// Customer customer1 = new Customer(1, "Customer1");
// Customer customer2 = new Customer(2, "Customer2");
// Goods milk = new Goods(1, "Milk", 69.9);
// Goods eggs = new Goods(2, "eggs", 4.99);
// Goods apple = new Goods(3, "apple", 5.59);
// OrderDetail orderDetails1 = new OrderDetail(1, apple, 800);
// OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2);
// OrderDetail orderDetails3 = new OrderDetail(3, milk, 1);
// Order order1 = new Order(1, customer1, 15827606672);
// Order order2 = new Order(2, customer2, 15827606673);
// Order order3 = new Order(3, customer2, 15827606674);
// order1.AddDetails(orderDetails1);
// order1.AddDetails(orderDetails2);
// order1.AddDetails(orderDetails3);
// //order1.AddOrderDetails(orderDetails3);
// order2.AddDetails(orderDetails2);
// order2.AddDetails(orderDetails3);
// order3.AddDetails(orderDetails3);
// OrderService os = new OrderService();
// os.AddOrder(order1);
// os.AddOrder(order2);
// os.AddOrder(order3);
// Console.WriteLine("GetAllOrders");
// List<Order> orders = os.QueryAllOrders();
// foreach (Order od in orders)
// Console.WriteLine(od.ToString());
// Console.WriteLine("GetOrdersByCustomerName:'Customer2'");
// orders = os.QueryByCustomerName("Customer2");
// foreach (Order od in orders)
// Console.WriteLine(od.ToString());
// Console.WriteLine("GetOrdersByGoodsName:'apple'");
// orders = os.QueryByGoodsName("apple");
// foreach (Order od in orders)
// Console.WriteLine(od.ToString());
// Console.WriteLine("GetOrdersByPrice:1000");
// orders = os.QueryByPrice(1000);
// foreach (Order od in orders)
// Console.WriteLine(od.ToString());
// Console.WriteLine("Remove order(id=2) and qurey all");
// os.RemoveOrder(2);
// os.QueryAllOrders().ForEach(
// od => Console.WriteLine(od));
//} catch (Exception e) {
// Console.WriteLine(e.Message);
//}
}