feat: Add manual membership payment page and week picker component

src/BackOffice.Main/Pages/Payment/ManualMembershipPayment.razor.cs

@@ -0,0 +1,103 @@
+using BackOffice.BFF.ManualPayment.Protobuf;
+using BackOffice.Main.Components;
+using Grpc.Core;
+using Microsoft.AspNetCore.Components;
+
+namespace BackOffice.Main.Pages.Payment;
+
+public partial class ManualMembershipPayment
+{
+    [Inject] private ManualPaymentContract.ManualPaymentContractClient ManualPaymentClient { get; set; } = default!;
+    [Inject] private ISnackbar Snackbar { get; set; } = default!;
+
+    private long? _userId;
+    private long _amount = 0;
+    private string _referenceNumber = string.Empty;
+    private string? _description;
+
+    private bool _isProcessing = false;
+    private bool _showResult = false;
+    private string _resultMessage = string.Empty;
+    private long _transactionId = 0;
+    private long _orderId = 0;
+    private long _newWalletBalance = 0;
+
+    private async Task ProcessPayment()
+    {
+        // Validation
+        if (!_userId.HasValue || _userId.Value <= 0)
+        {
+            Snackbar.Add("لطفا کاربر را انتخاب کنید", Severity.Warning);
+            return;
+        }
+
+        if (_amount <= 0)
+        {
+            Snackbar.Add("لطفا مبلغ معتبری وارد کنید", Severity.Warning);
+            return;
+        }
+
+        if (string.IsNullOrWhiteSpace(_referenceNumber))
+        {
+            Snackbar.Add("لطفا شماره مرجع را وارد کنید", Severity.Warning);
+            return;
+        }
+
+        try
+        {
+            _isProcessing = true;
+            _showResult = false;
+
+            var request = new ProcessManualMembershipPaymentRequest
+            {
+                UserId = _userId.Value,
+                Amount = _amount,
+                ReferenceNumber = _referenceNumber
+            };
+
+            if (!string.IsNullOrWhiteSpace(_description))
+            {
+                request.Description = _description;
+            }
+
+            var response = await ManualPaymentClient.ProcessManualMembershipPaymentAsync(request);
+
+            _resultMessage = response.Message;
+            _transactionId = response.TransactionId;
+            _orderId = response.OrderId;
+            _newWalletBalance = response.NewWalletBalance;
+            _showResult = true;
+
+            Snackbar.Add("پرداخت دستی با موفقیت ثبت شد", Severity.Success);
+
+            // Reset form
+            await Task.Delay(2000);
+            ResetForm();
+        }
+        catch (RpcException ex)
+        {
+            Snackbar.Add($"خطا در ثبت پرداخت: {ex.Status.Detail}", Severity.Error);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطای غیرمنتظره: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _isProcessing = false;
+        }
+    }
+
+    private void ResetForm()
+    {
+        _userId = null;
+        _amount = 0;
+        _referenceNumber = string.Empty;
+        _description = null;
+        _showResult = false;
+        _resultMessage = string.Empty;
+        _transactionId = 0;
+        _orderId = 0;
+        _newWalletBalance = 0;
+    }
+}