feat(multi-vertical): P1 — promotions real data, finance wallets, customer levels

- Promotions: real table from GetPromotionsAsync (stats: total, active, vouchers, used)
- Finance: wallet balance + recent wallet transactions from GetWalletsAsync
- Customers: membership levels table from GetMembershipLevelsAsync
- Staff: schedules data wired from GetStaffSchedulesAsync
- Data vars: wallets, walletTxns, promotions, memberLevels, staffSchedules, invTxns

apps/web-client-tpos-net/src/WebClientTpos.Client/Pages/Admin/Shop/ShopPage.razor

@@ -214,18 +214,37 @@
 
             // ═══ FINANCE ═══
             case "finance":
-                <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;">
+                <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;">
                     <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(34,197,94,0.1);"><i data-lucide="trending-up" style="color:#22C55E;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@FormatVND(_orders.Sum(o => o.TotalAmount))</span><span class="admin-stat-card__label">Tổng doanh thu</span></div></div>
                     <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(59,130,246,0.1);"><i data-lucide="receipt" style="color:#3B82F6;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_orders.Count</span><span class="admin-stat-card__label">Đơn hàng</span></div></div>
                     <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(255,92,0,0.1);"><i data-lucide="calculator" style="color:#FF5C00;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@FormatVND(_orders.Any() ? _orders.Average(o => o.TotalAmount) : 0)</span><span class="admin-stat-card__label">TB/đơn</span></div></div>
+                    <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(139,92,246,0.1);"><i data-lucide="wallet" style="color:#8B5CF6;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@FormatVND(_wallets.Sum(w => w.Balance))</span><span class="admin-stat-card__label">Số dư ví</span></div></div>
                 </div>
-                @if (!_orders.Any())
+                @if (_walletTxns.Any())
                 {
-                    @RenderEmpty("bar-chart-3", "#22C55E", "Chưa có dữ liệu tài chính", "Dữ liệu sẽ tự động cập nhật khi có đơn hàng", "monitor", "Mở POS bán hàng", $"/pos/{ShopId}/{_posVertical}")
+                    <div class="admin-panel" style="margin-top:16px;">
+                        <div class="admin-panel__header"><h3 class="admin-panel__title">Giao dịch ví gần đây</h3></div>
+                        <div class="admin-panel__body" style="padding:0;">
+                            <table class="admin-table" style="width:100%;"><thead><tr>
+                                <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Mô tả</th>
+                                <th style="padding:12px 16px;text-align:right;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Số tiền</th>
+                                <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Ngày</th>
+                            </tr></thead><tbody>
+                                @foreach (var t in _walletTxns.Take(15))
+                                {
+                                    <tr style="border-top:1px solid var(--admin-border-subtle);">
+                                        <td style="padding:12px 16px;font-weight:600;font-size:13px;">@(t.Description ?? t.ItemName ?? "—")</td>
+                                        <td style="padding:12px 16px;text-align:right;font-weight:600;color:@(t.Amount >= 0 ? "#22C55E" : "#EF4444");">@(t.Amount >= 0 ? "+" : "")@FormatVND(t.Amount)</td>
+                                        <td style="padding:12px 16px;font-size:13px;color:var(--admin-text-tertiary);">@t.CreatedAt.ToString("dd/MM HH:mm")</td>
+                                    </tr>
+                                }
+                            </tbody></table>
+                        </div>
+                    </div>
                 }
-                else
+                @if (_orders.Any())
                 {
-                    <div class="admin-panel">
+                    <div class="admin-panel" style="margin-top:16px;">
                         <div class="admin-panel__header"><h3 class="admin-panel__title">Đơn hàng gần đây</h3></div>
                         <div class="admin-panel__body" style="padding:0;">
                             <table class="admin-table" style="width:100%;"><thead><tr>
@@ -247,6 +266,10 @@
                         </div>
                     </div>
                 }
+                else
+                {
+                    @RenderEmpty("bar-chart-3", "#22C55E", "Chưa có dữ liệu tài chính", "Dữ liệu sẽ tự động cập nhật khi có đơn hàng", "monitor", "Mở POS bán hàng", $"/pos/{ShopId}/{_posVertical}")
+                }
                 break;
 
             // ═══ STAFF ═══
@@ -321,7 +344,7 @@
                 }
                 break;
 
-            // ═══ CUSTOMERS ═══
+            // ═══ CUSTOMERS + MEMBERSHIP LEVELS ═══
             case "customers":
                 @if (!_members.Any())
                 {
@@ -331,8 +354,35 @@
                 {
                     <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;">
                         <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(255,92,0,0.1);"><i data-lucide="users" style="color:#FF5C00;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_members.Count</span><span class="admin-stat-card__label">Tổng khách hàng</span></div></div>
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(139,92,246,0.1);"><i data-lucide="crown" style="color:#8B5CF6;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_memberLevels.Count</span><span class="admin-stat-card__label">Cấp bậc</span></div></div>
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(34,197,94,0.1);"><i data-lucide="star" style="color:#22C55E;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@(_members.Any() ? _members.Max(m => m.TotalExpEarned).ToString("N0") : "0")</span><span class="admin-stat-card__label">EXP cao nhất</span></div></div>
                     </div>
-                    <div class="admin-panel">
+                    @if (_memberLevels.Any())
+                    {
+                        <div class="admin-panel" style="margin-top:16px;">
+                            <div class="admin-panel__header"><h3 class="admin-panel__title">Cấp bậc thành viên</h3></div>
+                            <div class="admin-panel__body" style="padding:0;">
+                                <table class="admin-table" style="width:100%;"><thead><tr>
+                                    <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Level</th>
+                                    <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Tên</th>
+                                    <th style="padding:12px 16px;text-align:right;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">EXP cần</th>
+                                    <th style="padding:12px 16px;text-align:right;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Thành viên</th>
+                                </tr></thead><tbody>
+                                    @foreach (var lvl in _memberLevels.OrderBy(l => l.Level))
+                                    {
+                                        <tr style="border-top:1px solid var(--admin-border-subtle);">
+                                            <td style="padding:12px 16px;font-weight:700;color:var(--admin-orange-primary);">@lvl.Level</td>
+                                            <td style="padding:12px 16px;font-weight:600;">@lvl.Name</td>
+                                            <td style="padding:12px 16px;text-align:right;font-size:13px;color:var(--admin-text-tertiary);">@lvl.MinExp.ToString("N0") — @lvl.MaxExp.ToString("N0")</td>
+                                            <td style="padding:12px 16px;text-align:right;font-weight:600;">@lvl.MemberCount</td>
+                                        </tr>
+                                    }
+                                </tbody></table>
+                            </div>
+                        </div>
+                    }
+                    <div class="admin-panel" style="margin-top:16px;">
+                        <div class="admin-panel__header"><h3 class="admin-panel__title">Danh sách khách hàng</h3></div>
                         <div class="admin-panel__body" style="padding:0;">
                             <table class="admin-table" style="width:100%;"><thead><tr>
                                 <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">ID</th>
@@ -608,9 +658,44 @@
                 @RenderEmpty("clipboard-list", "#A855F7", "Quản lý liệu trình", "Theo dõi liệu trình điều trị dài hạn, ảnh before/after, tiến trình")
                 break;
 
-            // ═══ PROMOTIONS ═══
+            // ═══ PROMOTIONS (real data) ═══
             case "promotions":
-                @RenderEmpty("tag", "#22C55E", "Quản lý khuyến mãi", "Tạo mã giảm giá, combo, chương trình loyalty — Kết nối Promotion Service", "plus-circle", "Tạo khuyến mãi")
+                @if (!_promotions.Any())
+                {
+                    @RenderEmpty("tag", "#22C55E", "Chưa có khuyến mãi", "Tạo mã giảm giá, combo, chương trình loyalty", "plus-circle", "Tạo khuyến mãi")
+                }
+                else
+                {
+                    <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;">
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(34,197,94,0.1);"><i data-lucide="tag" style="color:#22C55E;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_promotions.Count</span><span class="admin-stat-card__label">Tổng KM</span></div></div>
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(59,130,246,0.1);"><i data-lucide="zap" style="color:#3B82F6;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_promotions.Count(p => p.IsActive)</span><span class="admin-stat-card__label">Đang hoạt động</span></div></div>
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(236,72,153,0.1);"><i data-lucide="ticket" style="color:#EC4899;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_promotions.Sum(p => p.VoucherCount)</span><span class="admin-stat-card__label">Voucher</span></div></div>
+                        <div class="admin-stat-card"><div class="admin-stat-card__icon" style="background:rgba(255,92,0,0.1);"><i data-lucide="check-circle" style="color:#FF5C00;"></i></div><div class="admin-stat-card__content"><span class="admin-stat-card__value">@_promotions.Sum(p => p.RedemptionCount)</span><span class="admin-stat-card__label">Đã dùng</span></div></div>
+                    </div>
+                    <div class="admin-panel" style="margin-top:16px;">
+                        <div class="admin-panel__header"><h3 class="admin-panel__title">Danh sách khuyến mãi</h3></div>
+                        <div class="admin-panel__body" style="padding:0;">
+                            <table class="admin-table" style="width:100%;"><thead><tr>
+                                <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Tên</th>
+                                <th style="padding:12px 16px;text-align:center;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Loại</th>
+                                <th style="padding:12px 16px;text-align:right;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Giá trị</th>
+                                <th style="padding:12px 16px;text-align:center;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Trạng thái</th>
+                                <th style="padding:12px 16px;text-align:left;font-size:12px;text-transform:uppercase;color:var(--admin-text-tertiary);">Thời gian</th>
+                            </tr></thead><tbody>
+                                @foreach (var p in _promotions)
+                                {
+                                    <tr style="border-top:1px solid var(--admin-border-subtle);">
+                                        <td style="padding:12px 16px;font-weight:600;">@p.Name</td>
+                                        <td style="padding:12px 16px;text-align:center;font-size:12px;color:var(--admin-text-tertiary);">@(p.DiscountType ?? "—")</td>
+                                        <td style="padding:12px 16px;text-align:right;font-weight:600;color:var(--admin-orange-primary);">@(p.DiscountType == "Percentage" ? $"{p.DiscountValue}%" : FormatVND(p.DiscountValue ?? 0))</td>
+                                        <td style="padding:12px 16px;text-align:center;"><span class="admin-status-badge @(p.IsActive ? "admin-status-badge--online" : "admin-status-badge--offline")" style="font-size:11px;padding:2px 10px;"><span class="admin-status-badge__dot" style="width:5px;height:5px;"></span>@(p.IsActive ? "Active" : "Inactive")</span></td>
+                                        <td style="padding:12px 16px;font-size:12px;color:var(--admin-text-tertiary);">@(p.StartDate?.ToString("dd/MM/yy") ?? "—") → @(p.EndDate?.ToString("dd/MM/yy") ?? "∞")</td>
+                                    </tr>
+                                }
+                            </tbody></table>
+                        </div>
+                    </div>
+                }
                 break;
 
             // ═══ SETTINGS ═══
@@ -710,6 +795,13 @@
     private string? _staffFormMessage;
     private bool _staffFormSuccess;
     private Guid? _merchantId;
+    // New data: wallets, promotions, member levels, schedules, inv txns
+    private List<PosDataService.WalletInfo> _wallets = new();
+    private List<PosDataService.WalletTxnInfo> _walletTxns = new();
+    private List<PosDataService.PromotionInfo> _promotions = new();
+    private List<PosDataService.LevelDefinitionInfo> _memberLevels = new();
+    private List<PosDataService.ScheduleInfo> _staffSchedules = new();
+    private List<PosDataService.InventoryTxnInfo> _invTxns = new();
 
     protected override async Task OnInitializedAsync() => await LoadData();
 
@@ -764,12 +856,16 @@
                     break;
                 case "finance":
                     _orders = await DataService.GetOrdersAsync(_shopGuid);
+                    _wallets = await DataService.GetWalletsAsync();
+                    _walletTxns = await DataService.GetWalletTransactionsAsync();
                     break;
                 case "staff":
                     _staff = await DataService.GetStaffAsync();
+                    _staffSchedules = await DataService.GetStaffSchedulesAsync(_shopGuid);
                     break;
                 case "customers":
                     _members = await DataService.GetMembersAsync();
+                    _memberLevels = await DataService.GetMembershipLevelsAsync();
                     break;
                 case "tables":
                 case "rooms":
@@ -787,6 +883,9 @@
                     _reportOrders = await DataService.GetOrdersAsync(_shopGuid);
                     _reportProducts = await DataService.GetAllProductsAsync(_shopGuid);
                     break;
+                case "promotions":
+                    _promotions = await DataService.GetPromotionsAsync();
+                    break;
             }
         }
         catch (Exception ex)