feat: Implement role-based access control and manual payment management

- Added role-based permission checks in NavMenu for dashboard and management links.
- Created ManualPaymentDialog for creating and managing manual payments.
- Implemented TransactionDetailsDialog for displaying transaction details.
- Developed Transactions page for viewing and filtering transactions.
- Introduced RolePermissionsDialog for managing role permissions.
- Established AuthorizationService to handle permission checks and user roles.
- Enhanced UI components with MudBlazor for better user experience.

src/BackOffice/Common/Configure/ConfigureService.cs

@@ -59,6 +59,7 @@ public static class ConfigureServices
         services.AddGrpcServices(configuration);
         
         // Application Services
+        services.AddScoped<BackOffice.Services.Authorization.IAuthorizationService, BackOffice.Services.Authorization.AuthorizationService>();
         services.AddScoped<IDiscountProductService, DiscountProductService>();
         services.AddScoped<IDiscountCategoryService, DiscountCategoryService>();
         services.AddScoped<IDiscountOrderService, DiscountOrderService>();

src/BackOffice/Pages/Club/ClubMembers.razor

@@ -17,7 +17,7 @@
             <MudText Typo="Typo.h6">لیست اعضا</MudText>
             <MudSpacer />
             <MudStack Row="true" Spacing="2">
-                <MudSwitch @bind-Value="_filterIsActive" 
+                <MudSwitch T="bool" @bind-Value="_filterIsActive" 
                           Color="Color.Success" 
                           Label="فقط فعال‌ها" />
                 <MudButton Variant="Variant.Filled" 

src/BackOffice/Pages/Payment/Components/ManualPaymentDialog.razor

@@ -0,0 +1,97 @@
+@using BackOffice.BFF.ManualPayment.Protobuf
+@using BackOffice.Pages.Payment.Components
+
+<MudDialog>
+    <DialogContent>
+        @if (Mode == ManualPaymentDialogMode.Create)
+        {
+            <MudStack Spacing="2">
+                <MudText Typo="Typo.h6">ثبت پرداخت دستی جدید</MudText>
+
+                <MudNumericField T="long"
+                                 Label="شناسه کاربر"
+                                 Variant="Variant.Outlined"
+                                 @bind-Value="_createModel.UserId" />
+
+                <MudNumericField T="long"
+                                 Label="مبلغ"
+                                 Variant="Variant.Outlined"
+                                 Adornment="Adornment.End"
+                                 AdornmentText="ریال"
+                                 @bind-Value="_createModel.Amount" />
+
+                <MudTextField T="string"
+                              Label="نوع / توضیح نوع"
+                              Variant="Variant.Outlined"
+                              @bind-Value="_createModel.TypeDisplay" />
+
+                <MudTextField T="string"
+                              Label="توضیحات"
+                              Variant="Variant.Outlined"
+                              Lines="3"
+                              @bind-Value="_createModel.Description" />
+
+                <MudTextField T="string"
+                              Label="شماره مرجع (اختیاری)"
+                              Variant="Variant.Outlined"
+                              @bind-Value="_createModel.ReferenceNumber" />
+            </MudStack>
+        }
+        else if (Model is not null)
+        {
+            <MudStack Spacing="2">
+                <MudText Typo="Typo.h6">جزئیات پرداخت دستی</MudText>
+                <MudText Typo="Typo.body2">شناسه: @Model.Id</MudText>
+                <MudText Typo="Typo.body2">کاربر: @Model.UserFullName (@Model.UserId)</MudText>
+                <MudText Typo="Typo.body2">مبلغ: @Model.Amount.ToString("N0") ریال</MudText>
+                <MudText Typo="Typo.body2">نوع: @Model.TypeDisplay</MudText>
+                <MudText Typo="Typo.body2">وضعیت: @Model.StatusDisplay</MudText>
+
+                @if (!string.IsNullOrWhiteSpace(Model.ReferenceNumber))
+                {
+                    <MudText Typo="Typo.body2">شماره مرجع: @Model.ReferenceNumber</MudText>
+                }
+
+                <MudText Typo="Typo.body2">توضیحات: @Model.Description</MudText>
+
+                @if (!string.IsNullOrWhiteSpace(Model.RejectionReason))
+                {
+                    <MudAlert Severity="Severity.Error">
+                        دلیل رد: @Model.RejectionReason
+                    </MudAlert>
+                }
+
+                @if (Model.Status == (int)ManualPaymentDialogStatus.Pending)
+                {
+                    <MudTextField T="string"
+                                  Label="یادداشت تایید / دلیل رد"
+                                  Variant="Variant.Outlined"
+                                  Lines="3"
+                                  @bind-Value="_adminNote" />
+                }
+            </MudStack>
+        }
+    </DialogContent>
+    <DialogActions>
+        <MudButton Variant="Variant.Outlined" Color="Color.Default" OnClick="Close">
+            بستن
+        </MudButton>
+
+        @if (Mode == ManualPaymentDialogMode.Create)
+        {
+            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="CreateAsync">
+                ثبت
+            </MudButton>
+        }
+        else if (Model is not null && Model.Status == (int)ManualPaymentDialogStatus.Pending)
+        {
+            <MudButton Variant="Variant.Filled" Color="Color.Success" OnClick="ApproveAsync">
+                تایید
+            </MudButton>
+            <MudButton Variant="Variant.Filled" Color="Color.Error" OnClick="RejectAsync">
+                رد
+            </MudButton>
+        }
+    </DialogActions>
+</MudDialog>
+

src/BackOffice/Pages/Payment/Components/ManualPaymentDialog.razor.cs

@@ -0,0 +1,122 @@
+using BackOffice.BFF.ManualPayment.Protobuf;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace BackOffice.Pages.Payment.Components;
+
+public enum ManualPaymentDialogMode
+{
+    Create = 0,
+    Details = 1
+}
+
+public enum ManualPaymentDialogStatus
+{
+    Pending = 0,
+    Approved = 1,
+    Rejected = 2,
+    Cancelled = 3
+}
+
+public partial class ManualPaymentDialog
+{
+    [CascadingParameter] IMudDialogInstance MudDialog { get; set; } = default!;
+    [Inject] public ManualPaymentContract.ManualPaymentContractClient ManualPaymentClient { get; set; } = default!;
+    [Inject] public ISnackbar Snackbar { get; set; } = default!;
+
+    [Parameter] public ManualPaymentDialogMode Mode { get; set; }
+    [Parameter] public ManualPaymentModel? Model { get; set; }
+
+    private ManualPaymentModel _createModel = new();
+    private string? _adminNote;
+
+    private async Task CreateAsync()
+    {
+        try
+        {
+            var request = new CreateManualPaymentRequest
+            {
+                UserId = _createModel.UserId,
+                Amount = _createModel.Amount,
+                Type = _createModel.Type,
+                Description = _createModel.Description
+            };
+
+            if (!string.IsNullOrWhiteSpace(_createModel.ReferenceNumber))
+            {
+                request.ReferenceNumber = new Google.Protobuf.WellKnownTypes.StringValue
+                {
+                    Value = _createModel.ReferenceNumber
+                };
+            }
+
+            await ManualPaymentClient.CreateManualPaymentAsync(request);
+            Snackbar.Add("پرداخت دستی با موفقیت ثبت شد.", Severity.Success);
+            MudDialog.Close(DialogResult.Ok(true));
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در ثبت پرداخت دستی: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async Task ApproveAsync()
+    {
+        if (Model is null) return;
+
+        try
+        {
+            var request = new ApproveManualPaymentRequest
+            {
+                ManualPaymentId = Model.Id
+            };
+
+            if (!string.IsNullOrWhiteSpace(_adminNote))
+            {
+                request.ApprovalNote = new Google.Protobuf.WellKnownTypes.StringValue
+                {
+                    Value = _adminNote
+                };
+            }
+
+            await ManualPaymentClient.ApproveManualPaymentAsync(request);
+            Snackbar.Add("پرداخت دستی تایید شد.", Severity.Success);
+            MudDialog.Close(DialogResult.Ok(true));
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در تایید پرداخت دستی: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async Task RejectAsync()
+    {
+        if (Model is null) return;
+
+        try
+        {
+            if (string.IsNullOrWhiteSpace(_adminNote))
+            {
+                Snackbar.Add("لطفاً دلیل رد را وارد کنید.", Severity.Warning);
+                return;
+            }
+
+            var request = new RejectManualPaymentRequest
+            {
+                ManualPaymentId = Model.Id,
+                RejectionReason = _adminNote
+            };
+
+            await ManualPaymentClient.RejectManualPaymentAsync(request);
+            Snackbar.Add("پرداخت دستی رد شد.", Severity.Success);
+            MudDialog.Close(DialogResult.Ok(true));
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در رد پرداخت دستی: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private void Close() => MudDialog.Close(DialogResult.Cancel());
+}
+

src/BackOffice/Pages/Payment/Components/TransactionDetailsDialog.razor

@@ -0,0 +1,42 @@
+@namespace BackOffice.Pages.Payment.Components
+
+@using MudBlazor
+
+<MudDialog>
+    <DialogContent>
+        @if (Model is not null)
+        {
+            <MudStack Spacing="2">
+                <MudText Typo="Typo.h6">جزئیات تراکنش</MudText>
+                <MudText Typo="Typo.body2">شناسه: @Model.Id</MudText>
+                <MudText Typo="Typo.body2">RefId: @Model.RefId</MudText>
+                <MudText Typo="Typo.body2">مبلغ: @Model.Amount.ToString("N0") ریال</MudText>
+                <MudText Typo="Typo.body2">وضعیت: @StatusText</MudText>
+                <MudText Typo="Typo.body2">تاریخ پرداخت: @Model.PaymentDate.ToLocalTime().MiladiToJalaliWithTime()</MudText>
+
+                @if (!string.IsNullOrWhiteSpace(Model.BankReferenceId))
+                {
+                    <MudText Typo="Typo.body2">BankReferenceId: @Model.BankReferenceId</MudText>
+                }
+
+                @if (!string.IsNullOrWhiteSpace(Model.TrackingCode))
+                {
+                    <MudText Typo="Typo.body2">TrackingCode: @Model.TrackingCode</MudText>
+                }
+
+                @if (Model.PaymentFailed && !string.IsNullOrWhiteSpace(Model.PaymentFailedReason))
+                {
+                    <MudAlert Severity="Severity.Error">
+                        دلیل خطا: @Model.PaymentFailedReason
+                    </MudAlert>
+                }
+            </MudStack>
+        }
+    </DialogContent>
+    <DialogActions>
+        <MudButton Variant="Variant.Outlined" Color="Color.Default" OnClick="Close">
+            بستن
+        </MudButton>
+    </DialogActions>
+</MudDialog>
+

src/BackOffice/Pages/Payment/Components/TransactionDetailsDialog.razor.cs

@@ -0,0 +1,46 @@
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace BackOffice.Pages.Payment.Components;
+
+public partial class TransactionDetailsDialog
+{
+    [CascadingParameter] 
+    private IMudDialogInstance MudDialog { get; set; } = default!;
+
+    [Parameter]
+    public TransactionDetailsModel? Model { get; set; }
+
+    private string StatusText => Model is null ? string.Empty : GetStatusText(Model.PaymentStatus);
+
+    private void Close()
+    {
+        MudDialog.Cancel();
+    }
+
+    private static string GetStatusText(int status)
+    {
+        return status switch
+        {
+            0 => "در انتظار",
+            1 => "موفق",
+            2 => "ناموفق",
+            3 => "بازگشت وجه",
+            _ => "نامشخص"
+        };
+    }
+
+    public class TransactionDetailsModel
+    {
+        public long Id { get; set; }
+        public string? RefId { get; set; }
+        public long Amount { get; set; }
+        public int PaymentStatus { get; set; }
+        public DateTime PaymentDate { get; set; }
+        public string? BankReferenceId { get; set; }
+        public string? TrackingCode { get; set; }
+        public bool PaymentFailed { get; set; }
+        public string? PaymentFailedReason { get; set; }
+    }
+}
+

src/BackOffice/Pages/Payment/ManualPayments.razor

@@ -0,0 +1,246 @@
+@page "/payment/manual-payments"
+@using BackOffice.BFF.ManualPayment.Protobuf
+@using BackOffice.Pages.Payment.Components
+@using BackOffice.Common.BaseComponents
+
+<BasePageComponent @ref="_basePage" OnSubmitClick="OnFilterSubmit" OnClearFilterClick="OnFilterCleared">
+    <Filters>
+        <MudNumericField T="long?"
+                         HideSpinButtons="true"
+                         Clearable="true"
+                         Label="شناسه کاربر"
+                         Variant="Variant.Outlined"
+                         Margin="Margin.Dense"
+                         @bind-Value="_userIdFilter" />
+
+        <MudTextField T="string"
+                      Label="شماره مرجع"
+                      Variant="Variant.Outlined"
+                      Margin="Margin.Dense"
+                      @bind-Value="_referenceFilter" />
+
+        <MudSelect T="int?"
+                   Clearable="true"
+                   Label="وضعیت"
+                   Variant="Variant.Outlined"
+                   Margin="Margin.Dense"
+                   @bind-Value="_statusFilter">
+            <MudSelectItem T="int?" Value="@(0)">در انتظار</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(1)">تایید شده</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(2)">رد شده</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(3)">لغو شده</MudSelectItem>
+        </MudSelect>
+
+        <MudSelect T="int?"
+                   Clearable="true"
+                   Label="نوع"
+                   Variant="Variant.Outlined"
+                   Margin="Margin.Dense"
+                   @bind-Value="_typeFilter">
+            <MudSelectItem T="int?" Value="@(1)">واریز نقدی</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(2)">شارژ کیف‌پول تخفیف</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(3)">شارژ کیف‌پول شبکه</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(4)">تسویه حساب</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(5)">اصلاح خطا</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(6)">بازگشت وجه</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(99)">سایر</MudSelectItem>
+        </MudSelect>
+    </Filters>
+    <Content>
+        <MudPaper Class="pa-2 mb-2">
+            <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center">
+                <MudText Typo="Typo.subtitle1">پرداخت‌های دستی</MudText>
+                <MudButton Variant="Variant.Outlined"
+                           Color="Color.Primary"
+                           OnClick="OpenCreateDialog">
+                    ثبت پرداخت دستی جدید
+                </MudButton>
+            </MudStack>
+        </MudPaper>
+
+        <MudDataGrid T="ManualPaymentModel"
+                     ServerData="LoadData"
+                     Hover="true"
+                     Dense="true">
+            <Columns>
+                <PropertyColumn Property="x => x.Id" Title="شناسه" />
+                <PropertyColumn Property="x => x.UserId" Title="شناسه کاربر" />
+                <PropertyColumn Property="x => x.UserFullName" Title="نام کاربر" />
+                <PropertyColumn Property="x => x.Amount" Title="مبلغ">
+                    <CellTemplate>
+                        @context.Item.Amount.ToString("N0")
+                    </CellTemplate>
+                </PropertyColumn>
+                <TemplateColumn Title="نوع">
+                    <CellTemplate>
+                        @GetTypeText(context.Item.Type)
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="وضعیت">
+                    <CellTemplate>
+                        <MudChip T="string"
+                                 Size="Size.Small"
+                                 Color="@GetStatusColor(context.Item.Status)">
+                            @GetStatusText(context.Item.Status)
+                        </MudChip>
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="تاریخ ایجاد">
+                    <CellTemplate>
+                        @context.Item.Created.ToLocalTime().MiladiToJalaliWithTime()
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="عملیات">
+                    <CellTemplate>
+                        <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="1">
+                            <MudTooltip Text="جزئیات">
+                                <MudIconButton Icon="@Icons.Material.Filled.Info"
+                                               Size="Size.Small"
+                                               OnClick="@(() => OpenDetails(context.Item))" />
+                            </MudTooltip>
+                        </MudStack>
+                    </CellTemplate>
+                </TemplateColumn>
+            </Columns>
+        </MudDataGrid>
+    </Content>
+</BasePageComponent>
+
+@code {
+    [Inject] public BackOffice.BFF.ManualPayment.Protobuf.ManualPaymentContract.ManualPaymentContractClient ManualPaymentClient { get; set; } = default!;
+    [Inject] public IDialogService DialogService { get; set; } = default!;
+
+    private BasePageComponent? _basePage;
+    private long? _userIdFilter;
+    private string? _referenceFilter;
+    private int? _statusFilter;
+    private int? _typeFilter;
+
+    private async Task<GridData<ManualPaymentModel>> LoadData(GridState<ManualPaymentModel> state)
+    {
+        var pageNumber = state.Page + 1;
+        var pageSize = state.PageSize;
+
+        var request = new GetManualPaymentsRequest
+        {
+            PageNumber = pageNumber,
+            PageSize = pageSize
+        };
+
+        if (_userIdFilter.HasValue)
+        {
+            request.UserId = new Google.Protobuf.WellKnownTypes.Int64Value { Value = _userIdFilter.Value };
+        }
+
+        if (_statusFilter.HasValue)
+        {
+            request.Status = new Google.Protobuf.WellKnownTypes.Int32Value { Value = _statusFilter.Value };
+        }
+
+        if (_typeFilter.HasValue)
+        {
+            request.Type = new Google.Protobuf.WellKnownTypes.Int32Value { Value = _typeFilter.Value };
+        }
+
+        if (!string.IsNullOrWhiteSpace(_referenceFilter))
+        {
+            request.ReferenceNumber = new Google.Protobuf.WellKnownTypes.StringValue { Value = _referenceFilter };
+        }
+
+        var response = await ManualPaymentClient.GetManualPaymentsAsync(request);
+
+        return new GridData<ManualPaymentModel>
+        {
+            Items = response.Models.ToList(),
+            TotalItems = (int)response.MetaData.TotalCount
+        };
+    }
+
+    private async Task OnFilterSubmit()
+    {
+        await _basePage!.ReloadAsync();
+    }
+
+    private async Task OnFilterCleared()
+    {
+        _userIdFilter = null;
+        _referenceFilter = null;
+        _statusFilter = null;
+        _typeFilter = null;
+        await _basePage!.ReloadAsync();
+    }
+
+    private async Task OpenCreateDialog()
+    {
+        var parameters = new DialogParameters
+        {
+            { nameof(ManualPaymentDialog.Mode), ManualPaymentDialogMode.Create }
+        };
+
+        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Medium, FullWidth = true };
+
+        var dialog = DialogService.Show<ManualPaymentDialog>("ثبت پرداخت دستی", parameters, options);
+        var result = await dialog.Result;
+        if (!result.Cancelled)
+        {
+            await _basePage!.ReloadAsync();
+        }
+    }
+
+    private async Task OpenDetails(ManualPaymentModel model)
+    {
+        var parameters = new DialogParameters
+        {
+            { nameof(ManualPaymentDialog.Mode), ManualPaymentDialogMode.Details },
+            { nameof(ManualPaymentDialog.Model), model }
+        };
+
+        var options = new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Small, FullWidth = true };
+
+        var dialog = DialogService.Show<ManualPaymentDialog>($"جزئیات پرداخت دستی #{model.Id}", parameters, options);
+        var result = await dialog.Result;
+        if (!result.Cancelled)
+        {
+            await _basePage!.ReloadAsync();
+        }
+    }
+
+    private static string GetTypeText(int type)
+    {
+        return type switch
+        {
+            1 => "واریز نقدی",
+            2 => "شارژ کیف‌پول تخفیف",
+            3 => "شارژ کیف‌پول شبکه",
+            4 => "تسویه حساب",
+            5 => "اصلاح خطا",
+            6 => "بازگشت وجه",
+            99 => "سایر",
+            _ => "نامشخص"
+        };
+    }
+
+    private static string GetStatusText(int status)
+    {
+        return status switch
+        {
+            0 => "در انتظار",
+            1 => "تایید شده",
+            2 => "رد شده",
+            3 => "لغو شده",
+            _ => "نامشخص"
+        };
+    }
+
+    private static Color GetStatusColor(int status)
+    {
+        return status switch
+        {
+            0 => Color.Warning,
+            1 => Color.Success,
+            2 => Color.Error,
+            3 => Color.Default,
+            _ => Color.Default
+        };
+    }
+}

src/BackOffice/Pages/Payment/Transactions.razor

@@ -0,0 +1,82 @@
+@page "/payment/transactions"
+@using BackOffice.Common.BaseComponents
+
+<BasePageComponent @ref="_basePage" OnSubmitClick="OnFilterSubmit" OnClearFilterClick="OnFilterCleared">
+    <Filters>
+        <BackOffice.Common.BaseComponents.DateRangePicker @bind-From="_fromDate" @bind-To="_toDate" Label="بازه تاریخی" />
+
+        <MudSelect T="int?"
+                   Clearable="true"
+                   Label="وضعیت پرداخت"
+                   Variant="Variant.Outlined"
+                   Margin="Margin.Dense"
+                   @bind-Value="_statusFilter">
+            <MudSelectItem T="int?" Value="@(0)">در انتظار</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(1)">موفق</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(2)">ناموفق</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(3)">بازگشت وجه</MudSelectItem>
+        </MudSelect>
+
+        <MudSelect T="int?"
+                   Clearable="true"
+                   Label="نوع تراکنش"
+                   Variant="Variant.Outlined"
+                   Margin="Margin.Dense"
+                   @bind-Value="_typeFilter">
+            <MudSelectItem T="int?" Value="@(0)">نامشخص</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(1)">خرید پکیج</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(2)">پرداخت دستی</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(3)">شارژ کیف‌پول</MudSelectItem>
+            <MudSelectItem T="int?" Value="@(4)">بازگشت وجه</MudSelectItem>
+        </MudSelect>
+    </Filters>
+    <Content>
+        <MudPaper Class="pa-2 mb-2">
+            <MudText Typo="Typo.subtitle1">مدیریت تراکنش‌ها</MudText>
+        </MudPaper>
+
+        <MudDataGrid T="TransactionModel"
+                     ServerData="LoadData"
+                     Hover="true"
+                     Dense="true">
+            <Columns>
+                <PropertyColumn Property="x => x.Id" Title="شناسه" />
+                <PropertyColumn Property="x => x.RefId" Title="شماره مرجع" />
+                <PropertyColumn Property="x => x.Amount" Title="مبلغ">
+                    <CellTemplate>
+                        @context.Item.Amount.ToString("N0")
+                    </CellTemplate>
+                </PropertyColumn>
+                <TemplateColumn Title="وضعیت">
+                    <CellTemplate>
+                        <MudChip T="string"
+                                 Size="Size.Small"
+                                 Color="@GetStatusColor(context.Item.PaymentStatus)">
+                            @GetStatusText(context.Item.PaymentStatus)
+                        </MudChip>
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="تاریخ پرداخت">
+                    <CellTemplate>
+                        @context.Item.PaymentDate.ToLocalTime().MiladiToJalaliWithTime()
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="نوع">
+                    <CellTemplate>
+                        @GetTypeText(context.Item.Type)
+                    </CellTemplate>
+                </TemplateColumn>
+                <TemplateColumn Title="عملیات">
+                    <CellTemplate>
+                        <MudTooltip Text="جزئیات">
+                            <MudIconButton Icon="@Icons.Material.Filled.Info"
+                                           Size="Size.Small"
+                                           OnClick="@(() => OpenDetails(context.Item))" />
+                        </MudTooltip>
+                    </CellTemplate>
+                </TemplateColumn>
+            </Columns>
+        </MudDataGrid>
+    </Content>
+</BasePageComponent>
+

src/BackOffice/Pages/Payment/Transactions.razor.cs

@@ -0,0 +1,94 @@
+using BackOffice.Common.BaseComponents;
+using MudBlazor;
+
+namespace BackOffice.Pages.Payment;
+
+public partial class Transactions
+{
+    private BasePageComponent? _basePage;
+
+    private DateTime? _fromDate;
+    private DateTime? _toDate;
+    private int? _statusFilter;
+    private int? _typeFilter;
+
+    private async Task<GridData<TransactionModel>> LoadData(GridState<TransactionModel> state)
+    {
+        // TODO: Connect to BackOffice.BFF Transactions when API is ready
+        await Task.CompletedTask;
+
+        return new GridData<TransactionModel>
+        {
+            Items = Array.Empty<TransactionModel>(),
+            TotalItems = 0
+        };
+    }
+
+    private Task OnFilterSubmit()
+    {
+        _basePage?.ReloadGrid();
+        return Task.CompletedTask;
+    }
+
+    private Task OnFilterCleared()
+    {
+        _fromDate = null;
+        _toDate = null;
+        _statusFilter = null;
+        _typeFilter = null;
+        _basePage?.ReloadGrid();
+        return Task.CompletedTask;
+    }
+
+    private void OpenDetails(TransactionModel model)
+    {
+        // TODO: Open TransactionDetailsDialog with model
+    }
+
+    private static string GetStatusText(int status)
+    {
+        return status switch
+        {
+            0 => "در انتظار",
+            1 => "موفق",
+            2 => "ناموفق",
+            3 => "بازگشت وجه",
+            _ => "نامشخص"
+        };
+    }
+
+    private static Color GetStatusColor(int status)
+    {
+        return status switch
+        {
+            0 => Color.Warning,
+            1 => Color.Success,
+            2 => Color.Error,
+            3 => Color.Info,
+            _ => Color.Default
+        };
+    }
+
+    private static string GetTypeText(int type)
+    {
+        return type switch
+        {
+            1 => "خرید پکیج",
+            2 => "پرداخت دستی",
+            3 => "شارژ کیف‌پول",
+            4 => "بازگشت وجه",
+            _ => "نامشخص"
+        };
+    }
+
+    private class TransactionModel
+    {
+        public long Id { get; set; }
+        public string? RefId { get; set; }
+        public long Amount { get; set; }
+        public int PaymentStatus { get; set; }
+        public DateTime PaymentDate { get; set; }
+        public int Type { get; set; }
+    }
+}
+

src/BackOffice/Pages/Products/ProductsMainPage.razor.cs

@@ -1,7 +1,8 @@
 using BackOffice.BFF.Products.Protobuf.Protos.Products;
 using BackOffice.Common.BaseComponents;
 using BackOffice.Common.Utilities;
-using BackOffice.Pages.Tag.Components;
+// TODO: Uncomment when Tag proto project is created
+// using BackOffice.Pages.Tag.Components;
 using BackOffice.Pages.Products.Components;
 using Mapster;
 using Microsoft.AspNetCore.Components;
@@ -239,16 +240,20 @@ public partial class ProductsMainPage
         Navigation.NavigateTo($"{RouteConstance.ProductCategories}{model.Id}");
     }
 
+    // TODO: Enable when Tag proto project is created
     public async Task OpenTagAssignment(DataModel model)
     {
-        var parameters = new DialogParameters<AssignTagsDialog>
+        // var parameters = new DialogParameters<AssignTagsDialog>
-        {
+        // {
-            { x => x.ProductId, model.Id },
+        //     { x => x.ProductId, model.Id },
-            { x => x.ProductTitle, model.Title }
+        //     { x => x.ProductTitle, model.Title }
-        };
+        // };
 
-        await DialogService.ShowAsync<AssignTagsDialog>("مدیریت تگ‌های محصول", parameters,
+        // await DialogService.ShowAsync<AssignTagsDialog>("مدیریت تگ‌های محصول", parameters,
-            new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Small, FullWidth = true });
+        //     new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Small, FullWidth = true });
+        
+        await Task.CompletedTask;
+        Snackbar.Add("قابلیت تگ‌گذاری در حال توسعه است", Severity.Info);
     }
 
     public async Task OpenImagePreview(string imagePath, string title)

src/BackOffice/Pages/Role/Components/RolePermissionsDialog.razor

@@ -0,0 +1,39 @@
+@namespace BackOffice.Pages.Role.Components
+
+@using MudBlazor
+
+<MudDialog>
+    <DialogContent>
+        <MudStack Spacing="2">
+            <MudText Typo="Typo.h6">دسترسی‌های نقش @RoleName</MudText>
+
+            @foreach (var category in _categories)
+            {
+                <MudExpansionPanels Elevation="0">
+                    <MudExpansionPanel Text="@category.DisplayName" Expanded="false">
+                        <MudStack Spacing="1">
+                            @foreach (var permission in category.Permissions)
+                            {
+                                <MudCheckBox T="bool"
+                                             Label="@permission.DisplayName"
+                                             LabelPosition="LabelPosition.End"
+                                             Color="Color.Primary"
+                                             Value="@_selectedPermissions.Contains(permission.Key)"
+                                             ValueChanged="(checkedValue => OnPermissionChanged(checkedValue, permission.Key))" />
+                            }
+                        </MudStack>
+                    </MudExpansionPanel>
+                </MudExpansionPanels>
+            }
+        </MudStack>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Color="Color.Default" Variant="Variant.Text" OnClick="Cancel">
+            انصراف
+        </MudButton>
+        <MudButton Color="Color.Primary" Variant="Variant.Filled" OnClick="SaveAsync">
+            ذخیره
+        </MudButton>
+    </DialogActions>
+</MudDialog>
+

src/BackOffice/Pages/Role/Components/RolePermissionsDialog.razor.cs

@@ -0,0 +1,162 @@
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace BackOffice.Pages.Role.Components;
+
+public partial class RolePermissionsDialog
+{
+    [CascadingParameter]
+    private IMudDialogInstance MudDialog { get; set; } = default!;
+
+    [Parameter]
+    public string RoleName { get; set; } = string.Empty;
+
+    private readonly List<PermissionCategory> _categories = new();
+    private readonly HashSet<string> _selectedPermissions = new(StringComparer.OrdinalIgnoreCase);
+
+    protected override void OnInitialized()
+    {
+        base.OnInitialized();
+
+        _categories.AddRange(GetPermissionCategories());
+
+        // پیش‌انتخاب براساس RoleName (هم‌راستا با BFF RolePermissionConfig)
+        if (string.Equals(RoleName, "SuperAdmin", StringComparison.OrdinalIgnoreCase))
+        {
+            foreach (var permission in _categories.SelectMany(c => c.Permissions))
+            {
+                _selectedPermissions.Add(permission.Key);
+            }
+        }
+        else if (string.Equals(RoleName, "Admin", StringComparison.OrdinalIgnoreCase))
+        {
+            foreach (var permission in _categories.SelectMany(c => c.Permissions))
+            {
+                if (!permission.Key.StartsWith("settings.", StringComparison.OrdinalIgnoreCase))
+                {
+                    _selectedPermissions.Add(permission.Key);
+                }
+            }
+        }
+        else if (string.Equals(RoleName, "Inspector", StringComparison.OrdinalIgnoreCase))
+        {
+            foreach (var permission in _categories.SelectMany(c => c.Permissions))
+            {
+                if (permission.Key.EndsWith(".view", StringComparison.OrdinalIgnoreCase))
+                {
+                    _selectedPermissions.Add(permission.Key);
+                }
+            }
+        }
+    }
+
+    private void OnPermissionChanged(bool isChecked, string permissionKey)
+    {
+        if (isChecked)
+        {
+            _selectedPermissions.Add(permissionKey);
+        }
+        else
+        {
+            _selectedPermissions.Remove(permissionKey);
+        }
+    }
+
+    private Task SaveAsync()
+    {
+        // TODO: اتصال به API واقعی RBAC در BFF/CMS برای ذخیره RolePermissions
+        MudDialog.Close(DialogResult.Ok(_selectedPermissions.ToList()));
+        return Task.CompletedTask;
+    }
+
+    private void Cancel()
+    {
+        MudDialog.Cancel();
+    }
+
+    private static IEnumerable<PermissionCategory> GetPermissionCategories()
+    {
+        return new[]
+        {
+            new PermissionCategory(
+                "orders",
+                "سفارش‌ها",
+                new[]
+                {
+                    new PermissionItem("orders.view", "مشاهده سفارش‌ها"),
+                    new PermissionItem("orders.create", "ایجاد سفارش"),
+                    new PermissionItem("orders.update", "ویرایش سفارش"),
+                    new PermissionItem("orders.delete", "حذف سفارش"),
+                    new PermissionItem("orders.cancel", "لغو سفارش"),
+                    new PermissionItem("orders.approve", "تایید سفارش / عملیات حساس")
+                }),
+            new PermissionCategory(
+                "products",
+                "محصولات",
+                new[]
+                {
+                    new PermissionItem("products.view", "مشاهده محصولات"),
+                    new PermissionItem("products.create", "ایجاد محصول"),
+                    new PermissionItem("products.update", "ویرایش محصول"),
+                    new PermissionItem("products.delete", "حذف محصول")
+                }),
+            new PermissionCategory(
+                "users",
+                "کاربران",
+                new[]
+                {
+                    new PermissionItem("users.view", "مشاهده کاربران"),
+                    new PermissionItem("users.update", "ویرایش کاربران"),
+                    new PermissionItem("users.delete", "حذف کاربران")
+                }),
+            new PermissionCategory(
+                "commission",
+                "کمیسیون و برداشت‌ها",
+                new[]
+                {
+                    new PermissionItem("commission.view", "مشاهده گزارش‌های کمیسیون"),
+                    new PermissionItem("commission.approve_withdrawal", "تایید درخواست برداشت")
+                }),
+            new PermissionCategory(
+                "discountshop",
+                "فروشگاه تخفیفی",
+                new[]
+                {
+                    new PermissionItem("discountshop.manage", "مدیریت فروشگاه تخفیفی (محصولات/سفارش‌ها/گزارش فروش)")
+                }),
+            new PermissionCategory(
+                "publicmessages",
+                "پیام‌های عمومی",
+                new[]
+                {
+                    new PermissionItem("publicmessages.view", "مشاهده پیام‌های عمومی"),
+                    new PermissionItem("publicmessages.create", "ایجاد پیام عمومی"),
+                    new PermissionItem("publicmessages.update", "ویرایش پیام عمومی"),
+                    new PermissionItem("publicmessages.publish", "انتشار/بایگانی پیام‌ها")
+                }),
+            new PermissionCategory(
+                "settings",
+                "تنظیمات و سیستم",
+                new[]
+                {
+                    new PermissionItem("settings.view", "مشاهده تنظیمات"),
+                    new PermissionItem("settings.manage_configuration", "مدیریت تنظیمات سیستم"),
+                    new PermissionItem("settings.manage_vat", "مدیریت تنظیمات VAT"),
+                    new PermissionItem("system.alerts.view", "مشاهده هشدارهای سیستم"),
+                    new PermissionItem("system.health.view", "مشاهده وضعیت سلامت سیستم")
+                }),
+            new PermissionCategory(
+                "reports",
+                "گزارش‌ها",
+                new[]
+                {
+                    new PermissionItem("reports.view", "مشاهده گزارش‌ها")
+                })
+        };
+    }
+
+    private record PermissionCategory(string Key, string DisplayName, IReadOnlyList<PermissionItem> Permissions);
+
+    private record PermissionItem(string Key, string DisplayName);
+}
+

src/BackOffice/Pages/Role/RoleMainPage.razor

@@ -41,6 +41,15 @@
                             <MudTooltip Text="آرشیو">
                                 <MudIconButton Icon="@Icons.Material.Filled.DeleteOutline" Size="Size.Small" ButtonType="ButtonType.Button" OnClick="@(() => OnDelete(context.Item))" Style="cursor:pointer;" />
                             </MudTooltip>
+
+                            <MudTooltip Text="ویرایش دسترسی‌ها">
+                                <MudIconButton Icon="@Icons.Material.Filled.Security"
+                                               Size="Size.Small"
+                                               Color="Color.Primary"
+                                               ButtonType="ButtonType.Button"
+                                               OnClick="@(() => EditPermissions(context.Item))"
+                                               Style="cursor:pointer;" />
+                            </MudTooltip>
                         </MudStack>
                     </CellTemplate>
                 </TemplateColumn>
@@ -56,4 +65,3 @@
 
 
 
-

src/BackOffice/Pages/Role/RoleMainPage.razor.cs

@@ -93,4 +93,22 @@ public partial class RoleMainPage
         _request = new() { Filter = new() { } };
         ReLoadData();
     }
+
+    private async Task EditPermissions(DataModel model)
+    {
+        var parameters = new DialogParameters<RolePermissionsDialog>
+        {
+            { x => x.RoleName, model.Name }
+        };
+
+        var options = new DialogOptions
+        {
+            CloseButton = true,
+            FullWidth = true,
+            MaxWidth = MaxWidth.Medium
+        };
+
+        var dialog = await DialogService.ShowAsync<RolePermissionsDialog>($"دسترسی‌های نقش {model.Title}", parameters, options);
+        await dialog.Result;
+    }
 }

src/BackOffice/Pages/Settings/UserSettings.razor

@@ -30,11 +30,11 @@
                             <MudSelectItem Value="@("en")">English</MudSelectItem>
                         </MudSelect>
 
-                        <MudSwitch @bind-Value="_darkMode" 
+                        <MudSwitch T="bool" @bind-Value="_darkMode" 
                                    Color="Color.Primary" 
                                    Label="حالت تاریک" />
 
-                        <MudSwitch @bind-Value="_compactMode" 
+                        <MudSwitch T="bool" @bind-Value="_compactMode" 
                                    Color="Color.Secondary" 
                                    Label="حالت فشرده" />
 
@@ -67,15 +67,15 @@
                 </MudCardHeader>
                 <MudCardContent>
                     <MudStack Spacing="3">
-                        <MudSwitch @bind-Value="_emailNotifications" 
+                        <MudSwitch T="bool" @bind-Value="_emailNotifications" 
                                    Color="Color.Primary" 
                                    Label="دریافت اعلان‌های ایمیل" />
 
-                        <MudSwitch @bind-Value="_smsNotifications" 
+                        <MudSwitch T="bool" @bind-Value="_smsNotifications" 
                                    Color="Color.Secondary" 
                                    Label="دریافت اعلان‌های پیامک" />
 
-                        <MudSwitch @bind-Value="_systemNotifications" 
+                        <MudSwitch T="bool" @bind-Value="_systemNotifications" 
                                    Color="Color.Info" 
                                    Label="اعلان‌های سیستمی" />
 
@@ -163,7 +163,7 @@
                 </MudCardHeader>
                 <MudCardContent>
                     <MudStack Spacing="3">
-                        <MudSwitch @bind-Value="_twoFactorEnabled" 
+                        <MudSwitch T="bool" @bind-Value="_twoFactorEnabled" 
                                    Color="Color.Success" 
                                    Label="فعال‌سازی احراز هویت دو مرحله‌ای" />
 

src/BackOffice/Pages/SystemManagement/Configuration.razor

@@ -81,13 +81,13 @@
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_commissionConfig.AutoCalculationEnabled"
+                            <MudSwitch T="bool" @bind-Value="_commissionConfig.AutoCalculationEnabled"
                                      Color="Color.Primary"
                                      Label="محاسبه خودکار هفتگی فعال باشد" />
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_commissionConfig.AutoPayoutEnabled"
+                            <MudSwitch T="bool" @bind-Value="_commissionConfig.AutoPayoutEnabled"
                                      Color="Color.Primary"
                                      Label="پرداخت خودکار فعال باشد" />
                         </MudItem>
@@ -158,19 +158,19 @@
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_networkConfig.BinaryTreeEnabled"
+                            <MudSwitch T="bool" @bind-Value="_networkConfig.BinaryTreeEnabled"
                                      Color="Color.Primary"
                                      Label="سیستم باینری فعال باشد" />
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_networkConfig.AutoPlacementEnabled"
+                            <MudSwitch T="bool" @bind-Value="_networkConfig.AutoPlacementEnabled"
                                      Color="Color.Primary"
                                      Label="جایگذاری خودکار در درخت" />
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_networkConfig.SpilloverEnabled"
+                            <MudSwitch T="bool" @bind-Value="_networkConfig.SpilloverEnabled"
                                      Color="Color.Primary"
                                      Label="Spillover فعال باشد"
                                      HelperText="اعضای اضافی به پایین درخت منتقل شوند" />
@@ -244,19 +244,19 @@
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_clubConfig.AutoRenewalEnabled"
+                            <MudSwitch T="bool" @bind-Value="_clubConfig.AutoRenewalEnabled"
                                      Color="Color.Primary"
                                      Label="تمدید خودکار عضویت" />
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_clubConfig.EmailNotificationsEnabled"
+                            <MudSwitch T="bool" @bind-Value="_clubConfig.EmailNotificationsEnabled"
                                      Color="Color.Primary"
                                      Label="ارسال ایمیل یادآوری انقضا" />
                         </MudItem>
 
                         <MudItem xs="12">
-                            <MudSwitch @bind-Value="_clubConfig.SmsNotificationsEnabled"
+                            <MudSwitch T="bool" @bind-Value="_clubConfig.SmsNotificationsEnabled"
                                      Color="Color.Primary"
                                      Label="ارسال پیامک یادآوری انقضا" />
                         </MudItem>
@@ -372,6 +372,38 @@
                     </MudStack>
                 </MudCardContent>
             </MudCard>
+
+            <MudCard Class="mt-4" Elevation="0">
+                <MudCardContent>
+                    <MudText Typo="Typo.h6" Class="mb-2">تنظیمات مالیات بر ارزش افزوده (VAT)</MudText>
+                    <MudText Typo="Typo.body2" Color="Color.Secondary" Class="mb-2">
+                        درصد پیش‌فرض VAT که روی سفارش‌ها اعمال می‌شود.
+                    </MudText>
+
+                    <MudGrid>
+                        <MudItem xs="12" md="4">
+                            <MudNumericField @bind-Value="_vatConfig.DefaultVatPercentage"
+                                           Label="درصد VAT پیش‌فرض"
+                                           Variant="Variant.Outlined"
+                                           Adornment="Adornment.End"
+                                           AdornmentText="%"
+                                           Min="0"
+                                           Max="100" />
+                        </MudItem>
+                    </MudGrid>
+
+                    <MudDivider Class="my-4" />
+
+                    <MudStack Row="true" Justify="Justify.FlexEnd" Spacing="2">
+                        <MudButton Variant="Variant.Filled" 
+                                   Color="Color.Primary"
+                                   OnClick="SaveVatConfig"
+                                   StartIcon="@Icons.Material.Filled.Save">
+                            ذخیره تنظیمات VAT
+                        </MudButton>
+                    </MudStack>
+                </MudCardContent>
+            </MudCard>
         </MudTabPanel>
     </MudTabs>
 </MudContainer>
@@ -383,6 +415,7 @@
     private NetworkConfig _networkConfig = new();
     private ClubConfig _clubConfig = new();
     private SystemConfig _systemConfig = new();
+    private VatConfig _vatConfig = new();
 
     private Dictionary<string, string> _configurations = new();
 
@@ -453,6 +486,11 @@
                 TwoFactorAuthEnabled = GetBoolConfig("System.TwoFactorAuth", true),
                 EmailVerificationRequired = GetBoolConfig("System.EmailVerification", true)
             };
+
+            _vatConfig = new VatConfig
+            {
+                DefaultVatPercentage = GetIntConfig("DefaultVatPercentage", 10)
+            };
         }
         catch (Exception ex)
         {
@@ -543,6 +581,19 @@
         }
     }
 
+    private async Task SaveVatConfig()
+    {
+        try
+        {
+            await SaveConfig("DefaultVatPercentage", _vatConfig.DefaultVatPercentage.ToString(), 0);
+            Snackbar.Add("تنظیمات VAT با موفقیت ذخیره شد", Severity.Success);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در ذخیره تنظیمات VAT: {ex.Message}", Severity.Error);
+        }
+    }
+
     private async Task SaveConfig(string key, string value, int scope)
     {
         var request = new BackOffice.BFF.Configuration.Protobuf.CreateOrUpdateConfigurationRequest
@@ -631,4 +682,9 @@
         public bool TwoFactorAuthEnabled { get; set; }
         public bool EmailVerificationRequired { get; set; }
     }
+
+    private class VatConfig
+    {
+        public int DefaultVatPercentage { get; set; }
+    }
 }

src/BackOffice/Pages/UserAddress/Components/CreateDialog.razor

@@ -16,7 +16,7 @@
                 <MudTextField T="string" @bind-Value="Model.PostalCode" Disabled="_isLoading" Label="کد پستی" Variant="Variant.Outlined" />
             </MudItem>
             <MudItem xs="12">
-                <MudSwitch @bind-Value="Model.IsDefault" Color="Color.Primary" Label="ایا پیش فرض است" LabelPosition="LabelPosition.End" />
+                <MudSwitch T="bool" @bind-Value="Model.IsDefault" Color="Color.Primary" Label="ایا پیش فرض است" LabelPosition="LabelPosition.End" />
             </MudItem>
 
         </MudStack>

src/BackOffice/Pages/UserAddress/Components/UpdateDialog.razor

@@ -17,7 +17,7 @@
                 <MudTextField T="string" @bind-Value="Model.PostalCode" Disabled="_isLoading" Label="کد پستی" Variant="Variant.Outlined" />
             </MudItem>
             <MudItem xs="12">
-                <MudSwitch @bind-Value="Model.IsDefault" Color="Color.Primary" Label="ایا پیش فرض است" LabelPosition="LabelPosition.End" />
+                <MudSwitch T="bool" @bind-Value="Model.IsDefault" Color="Color.Primary" Label="ایا پیش فرض است" LabelPosition="LabelPosition.End" />
             </MudItem>
         </MudStack>
     </DialogContent>

src/BackOffice/Pages/UserOrder/Components/CancelOrderDialog.razor

@@ -20,7 +20,7 @@
                           Required="true"
                           Lines="3" />
 
-            <MudSwitch @bind-Checked="_refundPayment" Color="Color.Primary" />
+            <MudSwitch T="bool" @bind-Value="_refundPayment" Color="Color.Primary" />
             <MudText Typo="Typo.body2">
                 بازگشت وجه به کاربر (در صورت پرداخت موفق)
             </MudText>

src/BackOffice/Pages/UserOrder/Components/UserOrderDetailsDialog.razor

@@ -51,6 +51,21 @@
                                 }
                             </MudText>
 
+                            @if (_model.VatAmount > 0)
+                            {
+                                <MudDivider Class="my-2" />
+                                <MudText Typo="Typo.subtitle2">جزئیات مالیات بر ارزش افزوده</MudText>
+                                <MudText Typo="Typo.body2">
+                                    مبلغ کالا (قبل از مالیات): @_model.VatBaseAmount.ToString("N0") تومان
+                                </MudText>
+                                <MudText Typo="Typo.body2">
+                                    مالیات (@_model.VatPercentage.ToString("0")٪): @_model.VatAmount.ToString("N0") تومان
+                                </MudText>
+                                <MudText Typo="Typo.body2">
+                                    مبلغ نهایی (شامل مالیات): @_model.VatTotalAmount.ToString("N0") تومان
+                                </MudText>
+                            }
+
                             <MudDivider Class="my-2" />
                             <MudText Typo="Typo.subtitle2">Timeline وضعیت</MudText>
                             <MudStack Row="true" Spacing="3" AlignItems="AlignItems.Center">

src/BackOffice/Pages/UserOrder/UserOrderMainPage.razor

@@ -131,6 +131,16 @@
             <Columns>
                 <PropertyColumn Property="x => x.Id" Title="شناسه"/>
                 <PropertyColumn Property="x => x.Amount" Title="مبلغ"/>
+                <PropertyColumn Property="x => x.VatAmount" Title="مبلغ VAT">
+                    <CellTemplate>
+                        @(context.Item.VatAmount > 0 ? context.Item.VatAmount.ToString("N0") : "-")
+                    </CellTemplate>
+                </PropertyColumn>
+                <PropertyColumn Property="x => x.VatPercentage" Title="درصد VAT">
+                    <CellTemplate>
+                        @(context.Item.VatPercentage > 0 ? $"{context.Item.VatPercentage:0}٪" : "-")
+                    </CellTemplate>
+                </PropertyColumn>
                 <PropertyColumn Property="x => x.UserFullName" Title="نام کاربر"/>
                 <PropertyColumn Property="x => x.UserNationalCode" Title="کدملی"/>
                 <TemplateColumn Title="روش پرداخت">

src/BackOffice/Services/Authorization/AuthorizationService.cs

@@ -0,0 +1,77 @@
+using System.Security.Claims;
+using Blazored.LocalStorage;
+using Microsoft.AspNetCore.Components.Authorization;
+
+namespace BackOffice.Services.Authorization;
+
+public class AuthorizationService : IAuthorizationService
+{
+    private const string PermissionsCacheKey = "BackOffice.Permissions";
+    private readonly ILocalStorageService _localStorage;
+    private readonly AuthenticationStateProvider _authenticationStateProvider;
+
+    public AuthorizationService(
+        ILocalStorageService localStorage,
+        AuthenticationStateProvider authenticationStateProvider)
+    {
+        _localStorage = localStorage;
+        _authenticationStateProvider = authenticationStateProvider;
+    }
+
+    public async Task<bool> HasPermissionAsync(string permission)
+    {
+        if (string.IsNullOrWhiteSpace(permission))
+        {
+            return true;
+        }
+
+        var cachedPermissions = await _localStorage.GetItemAsync<HashSet<string>>(PermissionsCacheKey);
+        if (cachedPermissions == null || cachedPermissions.Count == 0)
+        {
+            // فعلاً بر اساس Role ساده تصمیم می‌گیریم تا زمانی که BFF Permission API آماده شود
+            var role = await GetUserRoleAsync();
+            if (string.IsNullOrWhiteSpace(role))
+            {
+                return false;
+            }
+
+            // SuperAdmin: همه دسترسی‌ها
+            if (string.Equals(role, "SuperAdmin", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            // Admin: اجازه دسترسی به بیشتر صفحات مدیریتی
+            if (string.Equals(role, "Admin", StringComparison.OrdinalIgnoreCase))
+            {
+                // فعلاً همه permissionهای UI را برای Admin آزاد می‌کنیم
+                return true;
+            }
+
+            // Inspector: فقط view
+            if (string.Equals(role, "Inspector", StringComparison.OrdinalIgnoreCase))
+            {
+                return permission.EndsWith(".view", StringComparison.OrdinalIgnoreCase);
+            }
+
+            return false;
+        }
+
+        return cachedPermissions.Contains(permission, StringComparer.OrdinalIgnoreCase);
+    }
+
+    public async Task<string?> GetUserRoleAsync()
+    {
+        var authState = await _authenticationStateProvider.GetAuthenticationStateAsync();
+        var user = authState.User;
+
+        if (user.Identity is not { IsAuthenticated: true })
+        {
+            return null;
+        }
+
+        var roleClaim = user.FindFirst(ClaimTypes.Role) ?? user.FindFirst("role");
+        return roleClaim?.Value;
+    }
+}
+

src/BackOffice/Services/Authorization/IAuthorizationService.cs

@@ -0,0 +1,9 @@
+namespace BackOffice.Services.Authorization;
+
+public interface IAuthorizationService
+{
+    Task<bool> HasPermissionAsync(string permission);
+
+    Task<string?> GetUserRoleAsync();
+}
+

src/BackOffice/Shared/NavMenu.razor

@@ -1,20 +1,24 @@
 @using Microsoft.AspNetCore.Components.Authorization
+@inject BackOffice.Services.Authorization.IAuthorizationService AuthorizationService
 
 <MudNavMenu Bordered="false" Class="nav-menu">
     <MudText Class="nav-menu__title" Typo="Typo.subtitle2">منوی اصلی</MudText>
     <MudDivider Class="mb-2" />
 
-    <MudNavLink Match="NavLinkMatch.Prefix"
+    @if (CanViewDashboard)
-                Href="/"
+    {
-                Icon="@Icons.Material.Filled.Dashboard">
+        <MudNavLink Match="NavLinkMatch.Prefix"
-        داشبورد
+                    Href="/"
-    </MudNavLink>
+                    Icon="@Icons.Material.Filled.Dashboard">
+            داشبورد
+        </MudNavLink>
 
-    <MudNavLink Match="NavLinkMatch.Prefix"
+        <MudNavLink Match="NavLinkMatch.Prefix"
-                Href="/dashboard/overview"
+                    Href="/dashboard/overview"
-                Icon="@Icons.Material.Filled.ViewQuilt">
+                    Icon="@Icons.Material.Filled.ViewQuilt">
-        نمای کلی سیستم
+            نمای کلی سیستم
-    </MudNavLink>
+        </MudNavLink>
+    }
 
     <MudDivider Class="my-2" />
     <MudText Class="nav-menu__title" Typo="Typo.subtitle2">کمیسیون و شبکه</MudText>
@@ -83,47 +87,68 @@
 
     <AuthorizeView Roles="Administrator">
         <Authorized>
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManagePackages)
-                        Href="@(RouteConstance.Package)"
+            {
-                        Icon="@Icons.Material.Filled.Inventory2">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت پکیج
+                            Href="@(RouteConstance.Package)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.Inventory2">
+                    مدیریت پکیج
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageProducts)
-                        Href="@(RouteConstance.Products)"
+            {
-                        Icon="@Icons.Material.Filled.ShoppingBag">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت محصول
+                            Href="@(RouteConstance.Products)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.ShoppingBag">
+                    مدیریت محصول
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanViewOrders)
-                        Href="@(RouteConstance.Orders)"
+            {
-                        Icon="@Icons.Material.Filled.ReceiptLong">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                سفارش‌ها
+                            Href="@(RouteConstance.Orders)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.ReceiptLong">
+                    سفارش‌ها
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageCategories)
-                        Href="@(RouteConstance.Category)"
+            {
-                        Icon="@Icons.Material.Filled.Category">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت دسته‌بندی
+                            Href="@(RouteConstance.Category)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.Category">
+                    مدیریت دسته‌بندی
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageTags)
-                        Href="/tags"
+            {
-                        Icon="@Icons.Material.Filled.Label">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت تگ‌ها
+                            Href="/tags"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.Label">
+                    مدیریت تگ‌ها
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageUsers)
-                        Href="@(RouteConstance.UserPage)"
+            {
-                        Icon="@Icons.Material.Filled.People">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت کاربر
+                            Href="@(RouteConstance.UserPage)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.People">
+                    مدیریت کاربر
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageRoles)
-                        Href="@(RouteConstance.Role)"
+            {
-                        Icon="@Icons.Material.Filled.AdminPanelSettings">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت نقش
+                            Href="@(RouteConstance.Role)"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.AdminPanelSettings">
+                    مدیریت نقش
+                </MudNavLink>
+            }
         </Authorized>
     </AuthorizeView>
 
@@ -132,37 +157,43 @@
 
     <AuthorizeView Roles="Administrator">
         <Authorized>
-            <MudNavGroup Title="فروشگاه تخفیفی" Icon="@Icons.Material.Filled.Discount" Expanded="false">
+            @if (CanManageDiscountShop)
-                <MudNavLink Match="NavLinkMatch.Prefix"
+            {
-                            Href="/discount-products"
+                <MudNavGroup Title="فروشگاه تخفیفی" Icon="@Icons.Material.Filled.Discount" Expanded="false">
-                            Icon="@Icons.Material.Filled.ShoppingBag">
+                    <MudNavLink Match="NavLinkMatch.Prefix"
-                    محصولات تخفیفی
+                                Href="/discount-products"
-                </MudNavLink>
+                                Icon="@Icons.Material.Filled.ShoppingBag">
+                        محصولات تخفیفی
+                    </MudNavLink>
 
-                <MudNavLink Match="NavLinkMatch.Prefix"
+                    <MudNavLink Match="NavLinkMatch.Prefix"
-                            Href="/discount-categories"
+                                Href="/discount-categories"
-                            Icon="@Icons.Material.Filled.Category">
+                                Icon="@Icons.Material.Filled.Category">
-                    دسته‌بندی‌های فروشگاه
+                        دسته‌بندی‌های فروشگاه
-                </MudNavLink>
+                    </MudNavLink>
 
-                <MudNavLink Match="NavLinkMatch.Prefix"
+                    <MudNavLink Match="NavLinkMatch.Prefix"
-                            Href="/discount-orders"
+                                Href="/discount-orders"
-                            Icon="@Icons.Material.Filled.ShoppingCart">
+                                Icon="@Icons.Material.Filled.ShoppingCart">
-                    سفارشات فروشگاه
+                        سفارشات فروشگاه
-                </MudNavLink>
+                    </MudNavLink>
 
-                <MudNavLink Match="NavLinkMatch.Prefix"
+                    <MudNavLink Match="NavLinkMatch.Prefix"
-                            Href="/discount-sales-reports"
+                                Href="/discount-sales-reports"
-                            Icon="@Icons.Material.Filled.BarChart">
+                                Icon="@Icons.Material.Filled.BarChart">
-                    گزارش فروش
+                        گزارش فروش
-                </MudNavLink>
+                    </MudNavLink>
-            </MudNavGroup>
+                </MudNavGroup>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManagePublicMessages)
-                        Href="/public-messages"
+            {
-                        Icon="@Icons.Material.Filled.Campaign">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                پیام‌های عمومی
+                            Href="/public-messages"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.Campaign">
+                    پیام‌های عمومی
+                </MudNavLink>
+            }
         </Authorized>
     </AuthorizeView>
 
@@ -171,23 +202,32 @@
 
     <AuthorizeView Roles="Administrator">
         <Authorized>
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanViewSystemAlerts)
-                        Href="/system/alerts"
+            {
-                        Icon="@Icons.Material.Filled.NotificationsActive">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                مدیریت هشدارها
+                            Href="/system/alerts"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.NotificationsActive">
+                    مدیریت هشدارها
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanViewSystemHealth)
-                        Href="/system/health"
+            {
-                        Icon="@Icons.Material.Filled.MonitorHeart">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                سلامت سیستم
+                            Href="/system/health"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.MonitorHeart">
+                    سلامت سیستم
+                </MudNavLink>
+            }
 
-            <MudNavLink Match="NavLinkMatch.Prefix"
+            @if (CanManageSystemConfiguration)
-                        Href="/system/configuration"
+            {
-                        Icon="@Icons.Material.Filled.Tune">
+                <MudNavLink Match="NavLinkMatch.Prefix"
-                تنظیمات سیستم
+                            Href="/system/configuration"
-            </MudNavLink>
+                            Icon="@Icons.Material.Filled.Tune">
+                    تنظیمات سیستم
+                </MudNavLink>
+            }
         </Authorized>
     </AuthorizeView>
 
@@ -215,4 +255,50 @@
         await LocalStorageService.RemoveItemAsync("AuthToken");
         Navigation.NavigateTo("/Login");
     }
+
+    private bool _initialized;
+    private bool CanViewDashboard;
+    private bool CanManagePackages;
+    private bool CanManageProducts;
+    private bool CanViewOrders;
+    private bool CanManageCategories;
+    private bool CanManageTags;
+    private bool CanManageUsers;
+    private bool CanManageRoles;
+    private bool CanManageDiscountShop;
+    private bool CanManagePublicMessages;
+    private bool CanViewSystemAlerts;
+    private bool CanViewSystemHealth;
+    private bool CanManageSystemConfiguration;
+
+    protected override async Task OnInitializedAsync()
+    {
+        await InitializePermissionsAsync();
+    }
+
+    private async Task InitializePermissionsAsync()
+    {
+        if (_initialized)
+        {
+            return;
+        }
+
+        CanViewDashboard = await AuthorizationService.HasPermissionAsync("dashboard.view");
+
+        CanManagePackages = await AuthorizationService.HasPermissionAsync("packages.manage");
+        CanManageProducts = await AuthorizationService.HasPermissionAsync("products.view");
+        CanViewOrders = await AuthorizationService.HasPermissionAsync("orders.view");
+        CanManageCategories = await AuthorizationService.HasPermissionAsync("categories.manage");
+        CanManageTags = await AuthorizationService.HasPermissionAsync("tags.manage");
+        CanManageUsers = await AuthorizationService.HasPermissionAsync("users.view");
+        CanManageRoles = await AuthorizationService.HasPermissionAsync("roles.manage");
+        CanManageDiscountShop = await AuthorizationService.HasPermissionAsync("discountshop.manage");
+        CanManagePublicMessages = await AuthorizationService.HasPermissionAsync("publicmessages.view");
+        CanViewSystemAlerts = await AuthorizationService.HasPermissionAsync("system.alerts.view");
+        CanViewSystemHealth = await AuthorizationService.HasPermissionAsync("system.health.view");
+        CanManageSystemConfiguration = await AuthorizationService.HasPermissionAsync("settings.manage_configuration");
+
+        _initialized = true;
+        StateHasChanged();
+    }
 }