Update order system with new gRPC services and wallet integration

src/FrontOffice.Main/Utilities/OrderService.cs

@@ -1,47 +1,64 @@
+using FrontOffice.BFF.UserOrder.Protobuf.Protos.UserOrder;
+
 namespace FrontOffice.Main.Utilities;
 
-public enum PaymentMethod
-{
-    Wallet = 1,
-}
+// public enum PaymentMethod
+// {
+//     Wallet = 1,
+// }
+//
+// public enum OrderStatus
+// {
+//     Pending = 0,
+//     Paid = 1,
+// }
 
-public enum OrderStatus
-{
-    Pending = 0,
-    Paid = 1,
-}
-
-public record OrderItem(long ProductId, string Title, string ImageUrl, long UnitPrice, int Quantity)
-{
-    public long LineTotal => UnitPrice * Quantity;
-}
-
-public class Order
-{
-    public long Id { get; set; }
-    public DateTime CreatedAt { get; set; } = DateTime.Now;
-    public OrderStatus Status { get; set; } = OrderStatus.Pending;
-    public PaymentMethod PaymentMethod { get; set; } = PaymentMethod.Wallet;
-    public long AddressId { get; set; }
-    public string AddressSummary { get; set; } = string.Empty;
-    public List<OrderItem> Items { get; set; } = new();
-    public long Total => Items.Sum(i => i.LineTotal);
-}
+// public record OrderItem(long ProductId, string Title, string ImageUrl, long UnitPrice, int Quantity)
+// {
+//     public long LineTotal => UnitPrice * Quantity;
+// }
+//
+// public class Order
+// {
+//     public long Id { get; set; }
+//     public DateTime CreatedAt { get; set; } = DateTime.Now;
+//     public OrderStatus Status { get; set; } = OrderStatus.Pending;
+//     public PaymentMethod PaymentMethod { get; set; } = PaymentMethod.Wallet;
+//     public long AddressId { get; set; }
+//     public string AddressSummary { get; set; } = string.Empty;
+//     public List<OrderItem> Items { get; set; } = new();
+//     public long Total => Items.Sum(i => i.LineTotal);
+// }
 
 public class OrderService
 {
     private long _seq = 1000;
-    private readonly List<Order> _orders = new();
+    private readonly List<GetUserOrderResponse> _orders = new();
+    private readonly UserOrderContract.UserOrderContractClient _userOrderContractClient;
 
-    public Task<List<Order>> GetOrdersAsync() => Task.FromResult(_orders.OrderByDescending(o => o.CreatedAt).ToList());
-
-    public Task<Order?> GetOrderAsync(long id) => Task.FromResult(_orders.FirstOrDefault(o => o.Id == id));
-
-    public Task<long> CreateOrderAsync(Order order)
+    public OrderService(UserOrderContract.UserOrderContractClient userOrderContractClient)
     {
-        order.Id = Interlocked.Increment(ref _seq);
-        _orders.Add(order);
-        return Task.FromResult(order.Id);
+        _userOrderContractClient = userOrderContractClient;
     }
-}
 
+    public Task<List<GetUserOrderResponse>> GetOrdersAsync()
+    {
+        return Task.FromResult(_orders.OrderByDescending(o => o.PaymentDate).ToList());
+    }
+
+    public async Task<GetUserOrderResponse?> GetOrderAsync(long id)
+    {
+        var order = _orders.FirstOrDefault(o => o.Id == id);
+        if (order == null)
+        {
+            var result = await _userOrderContractClient.GetUserOrderAsync(new GetUserOrderRequest()
+            {
+                Id = id
+            });
+            _orders.Add(result);
+            return result;
+        }
+
+        return order;
+    }
+}