Update order system with new gRPC services and wallet integration

src/FrontOffice.Main/Pages/Store/CheckoutSummary.razor.cs

@@ -1,4 +1,5 @@
 using FrontOffice.BFF.UserAddress.Protobuf.Protos.UserAddress;
+using FrontOffice.BFF.UserOrder.Protobuf.Protos.UserOrder;
 using FrontOffice.Main.Utilities;
 using Microsoft.AspNetCore.Components;
 using MudBlazor;
@@ -10,11 +11,13 @@ public partial class CheckoutSummary : ComponentBase
     [Inject] private CartService Cart { get; set; } = default!;
     [Inject] private OrderService OrderService { get; set; } = default!;
     [Inject] private UserAddressContract.UserAddressContractClient UserAddressContract { get; set; } = default!;
+    [Inject] private UserOrderContract.UserOrderContractClient UserOrderContract { get; set; } = default!;
     // Snackbar and Navigation are injected via _Imports.razor
 
     private List<GetAllUserAddressByFilterResponseModel> _addresses = new();
     private GetAllUserAddressByFilterResponseModel? _selectedAddress;
     private bool _loadingAddresses;
+    private long walletBalance;
 
     private PaymentMethod _payment = PaymentMethod.Wallet;
 
@@ -23,6 +26,13 @@ public partial class CheckoutSummary : ComponentBase
     protected override async Task OnInitializedAsync()
     {
         await LoadAddresses();
+        await LoadWalletBalance();
+    }
+
+    private async Task LoadWalletBalance()
+    {
+        var walletResult = await WalletService.GetBalancesAsync();
+        walletBalance = walletResult.CreditBalance + walletResult.NetworkBalance;
     }
 
     private async Task LoadAddresses()
@@ -61,21 +71,23 @@ public partial class CheckoutSummary : ComponentBase
             return;
         }
 
-        // Simulate wallet payment success and create local order
-        var order = new Order
+        try
         {
-            Status = OrderStatus.Paid,
-            PaymentMethod = _payment,
-            AddressId = _selectedAddress.Id,
-            AddressSummary = _selectedAddress.Address,
-            Items = Cart.Items.Select(i => new OrderItem(i.ProductId, i.Title, i.ImageUrl, i.UnitPrice, i.Quantity)).ToList()
-        };
+            var request = new SubmitShopBuyOrderRequest
+            {
+                TotalAmount = Cart.Total
+            };
 
-        var id = await OrderService.CreateOrderAsync(order);
-        await Cart.Clear();
-        Snackbar.Add("سفارش با موفقیت ثبت شد.", Severity.Success);
-        Navigation.NavigateTo($"{RouteConstants.Store.OrderDetail}{id}");
+            var response = await UserOrderContract.SubmitShopBuyOrderAsync(request);
+            await Cart.Clear();
+            Snackbar.Add("سفارش با موفقیت ثبت شد.", Severity.Success);
+            Navigation.NavigateTo($"{RouteConstants.Store.OrderDetail}{response.Id}");
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در ثبت سفارش: {ex.Message}", Severity.Error);
+        }
     }
 
     private static string FormatPrice(long price) => string.Format("{0:N0} تومان", price);
-}
+}