static void Main(string[] args)
{
Console.WriteLine("欢迎使用本订单系统");
Console.WriteLine("#########################");
Console.WriteLine("请选择您要使用的服务：");
Console.WriteLine("输入1：创建新订单");
Console.WriteLine("输入2：修改订单");
Console.WriteLine("输入3：删除订单");
Console.WriteLine("输入4：查询订单订单");
Console.WriteLine("输入5：退出系统");
Console.WriteLine("输入6：将所有的订单序列化");
Console.WriteLine("输入7：从XML文件中载入订单");
bool flag = true;
Dictionary <string, Customer> Users = new Dictionary <string, Customer>();
int count = 0;
OrderService orderService = new OrderService();
orderService.OrderList = new List <Order>();
do
{
Console.WriteLine("请选择您要使用的服务：");
bool flags = false;
int i = 0;
do
{
try
{
i = int.Parse(Console.ReadLine());
if (i > 0 && i < 8)
{
flags = true;
}
}
catch (Exception)
{
Console.WriteLine("请给出正确的输入");
}
} while (!flags);
switch (i)
{
case 1:
count++;
List <OrderItem> orderItems = new List <OrderItem>();
Console.WriteLine("请输入用户名");
string user = Console.ReadLine();
if (orderService.OrderList.Count() == 0 || Users[user] == null)
{
Console.WriteLine("请输入电话号码");
string phoneNum = Console.ReadLine();
Console.WriteLine("请输入地址");
string address = Console.ReadLine();
Customer customer1 = new Customer(user, phoneNum, address);
Users.Add(user, customer1);
}
Customer customer = Users[user];
Console.WriteLine("请以此输入订单项目的名称、单价和数量，并在最后输入“stop”停止");
string input = null;
do
{
input = Console.ReadLine();
if (input != "stop")
{
string name = input;
int price = int.Parse(Console.ReadLine());
int amount = int.Parse(Console.ReadLine());
Goods good = new Goods(name, price);
OrderItem orderItem = new OrderItem(good, amount);
orderItems.Add(orderItem);
}
} while (input != "stop");
Order order = new Order(orderItems, customer, count);
orderService.OrderList.Add(order);
Console.WriteLine("您已经成功创建订单，订单号为：" + count);
break;
case 2:
Console.WriteLine("请选择您要修改的订单号");
int ID = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
List <OrderItem> orderItems1 = new List <OrderItem>();
Console.WriteLine("请输入用户名");
string user1 = Console.ReadLine();
if (orderService.OrderList.Count() == 0 || Users[user1] == null)
{
Console.WriteLine("请输入电话号码");
string phoneNum = Console.ReadLine();
Console.WriteLine("请输入地址");
string address = Console.ReadLine();
Customer customer2 = new Customer(user1, phoneNum, address);
Users.Add(user1, customer2);
}
Customer customer3 = Users[user1];
Console.WriteLine("请以此输入订单项目的名称、单价和数量，并在最后输入“stop”停止");
string input1 = null;
do
{
input = Console.ReadLine();
if (input1 != "stop")
{
string name = input;
int price = int.Parse(Console.ReadLine());
int amount = int.Parse(Console.ReadLine());
Goods good = new Goods(name, price);
OrderItem orderItem = new OrderItem(good, amount);
orderItems1.Add(orderItem);
}
} while (input1 != "stop");
Order order1 = new Order(orderItems1, customer3, 0);
orderService.ModifyOrder(orderService.InquiryOrder(ID), order1);
break;
case 3:
Console.WriteLine("请选择您要删除的订单号");
int ID1 = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID1) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
orderService.DeleteOrder(orderService.InquiryOrder(ID1));
break;
case 4:
Console.WriteLine("请选择您查询的方式：//1：根据订单号查询 //2：根据货物查询 //3：根据用户查询");
int partern = int.Parse(Console.ReadLine());
switch (partern)
{
case 1:
Console.WriteLine("请输入订单号");
int ID3 = int.Parse(Console.ReadLine());
if (orderService.InquiryOrder(ID3) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
Console.WriteLine(orderService.InquiryOrder(ID3).ToString());
break;
case 2:
Console.WriteLine("请输入货物名");
string name1 = Console.ReadLine();
if (orderService.InquiryOrder(1, name1) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
foreach (Order order0 in orderService.InquiryOrder(1, name1))
{
Console.WriteLine(order0.ToString());
}
break;
case 3:
Console.WriteLine("请输用户名");
string name2 = Console.ReadLine();
if (orderService.InquiryOrder(2, name2) == null)
{
Console.WriteLine("该订单不存在。");
continue;
}
foreach (Order order0 in orderService.InquiryOrder(2, name2))
{
Console.WriteLine(order0.ToString());
}
break;
}
break;
case 5:
flag = false; break;
case 6:
Console.WriteLine("输入您要创建的文件名（以.xml结尾）");
string filename = Console.ReadLine();
orderService.Export(filename); break;
case 7:
Console.WriteLine("输入您要查找的文件名（以.xml结尾）");
string filename1 = Console.ReadLine();
orderService.Import(filename1); break;
default:
break;
}
} while (flag);
Console.WriteLine("感谢您使用此系统，再见qwq");
}