Update order system with new gRPC services and wallet integration

src/FrontOffice.Main/Utilities/WalletService.cs

@@ -1,3 +1,6 @@
+using FrontOffice.BFF.UserWallet.Protobuf.Protos.UserWallet;
+using Google.Protobuf.WellKnownTypes;
+
 namespace FrontOffice.Main.Utilities;
 
 public record WalletBalances(long CreditBalance, long NetworkBalance);
@@ -5,16 +8,48 @@ public record WalletTransaction(DateTime Date, long Amount, string Channel, stri
 
 public class WalletService
 {
-    private WalletBalances _balances = new(350_000, 1_250_000);
-    private readonly List<WalletTransaction> _transactions = new()
-    {
-        new(DateTime.Now.AddDays(-1), 500_000, "درگاه بانکی", "شارژ کیف پول"),
-        new(DateTime.Now.AddDays(-2), 200_000, "شبکه/معرف", "پاداش شبکه"),
-        new(DateTime.Now.AddDays(-4), -120_000, "خرید", "برداشت بابت سفارش #1452"),
-        new(DateTime.Now.AddDays(-9), 900_000, "کیف پول شرکای تجاری", "اعتبار خرید"),
-    };
+    private readonly UserWalletContract.UserWalletContractClient _client;
 
-    public Task<WalletBalances> GetBalancesAsync() => Task.FromResult(_balances);
-    public Task<List<WalletTransaction>> GetTransactionsAsync() => Task.FromResult(_transactions.OrderByDescending(t => t.Date).ToList());
+    public WalletService(UserWalletContract.UserWalletContractClient client)
+    {
+        _client = client;
+    }
+
+    public async Task<WalletBalances> GetBalancesAsync()
+    {
+        try
+        {
+            var response = await _client.GetUserWalletAsync(new Empty());
+            return new WalletBalances(response.Balance, response.NetworkBalance);
+        }
+        catch
+        {
+            // Fallback to mock data if backend is unavailable
+            return new WalletBalances(350_000, 1_250_000);
+        }
+    }
+
+    public async Task<List<WalletTransaction>> GetTransactionsAsync()
+    {
+        try
+        {
+            var response = await _client.GetAllUserWalletChangeLogAsync(new Empty());
+            return response.Models.Select(t => new WalletTransaction(DateTime.Now, t.CurrentBalance,t.RefrenceId.Value.ToString(),t.IsIncrease?"شارژ کیف پول":"برداشت از کیف پول")
+                
+            ).ToList();
+        }
+        catch
+        {
+            // Fallback to mock data if backend is unavailable
+            var _transactions = new List<WalletTransaction>
+            {
+                new(DateTime.Now.AddDays(-1), 500_000, "درگاه بانکی", "شارژ کیف پول"),
+                new(DateTime.Now.AddDays(-2), 200_000, "شبکه/معرف", "پاداش شبکه"),
+                new(DateTime.Now.AddDays(-4), -120_000, "خرید", "برداشت بابت سفارش #1452"),
+                new(DateTime.Now.AddDays(-9), 900_000, "کیف پول شرکای تجاری", "اعتبار خرید"),
+            };
+            return _transactions.OrderByDescending(t => t.Date).ToList();
+        }
+    }
 }