feat: add gifts tab to admin user detail page

Display sent and received gift subscriptions with status badges,
extracted GiftCard component, and full i18n support (ru/en/zh/fa).

src/pages/AdminUserDetail.tsx

@@ -13,6 +13,7 @@ import {
   type UserNodeUsageResponse,
   type PanelSyncStatusResponse,
   type UpdateSubscriptionRequest,
+  type AdminUserGiftsResponse,
 } from '../api/adminUsers';
 import { adminApi, type AdminTicket, type AdminTicketDetail } from '../api/admin';
 import { promocodesApi, type PromoGroup } from '../api/promocodes';
@@ -128,6 +129,156 @@ function StatusBadge({ status }: { status: string }) {
   );
 }
 
+function GiftStatusBadge({ status }: { status: string }) {
+  const { t } = useTranslation();
+  const styles: Record<string, string> = {
+    pending: 'bg-warning-500/20 text-warning-400 border-warning-500/30',
+    paid: 'bg-accent-500/20 text-accent-400 border-accent-500/30',
+    delivered: 'bg-success-500/20 text-success-400 border-success-500/30',
+    pending_activation: 'bg-accent-500/20 text-accent-400 border-accent-500/30',
+    failed: 'bg-error-500/20 text-error-400 border-error-500/30',
+    expired: 'bg-dark-600 text-dark-400 border-dark-500',
+  };
+  const fallback = 'bg-dark-600 text-dark-400 border-dark-500';
+
+  const label = t(`admin.users.detail.gifts.status.${status}`, { defaultValue: '' }) || status;
+
+  return (
+    <span
+      className={`rounded-full border px-2 py-0.5 text-[10px] font-medium uppercase tracking-wider ${styles[status] || fallback}`}
+    >
+      {label}
+    </span>
+  );
+}
+
+function GiftCard({
+  gift,
+  direction,
+  locale,
+  onNavigateToUser,
+}: {
+  gift: import('../api/adminUsers').AdminUserGiftItem;
+  direction: 'sent' | 'received';
+  locale: string;
+  onNavigateToUser: (userId: number) => void;
+}) {
+  const { t } = useTranslation();
+  const { formatWithCurrency } = useCurrency();
+  const isSent = direction === 'sent';
+
+  const otherPartyLabel = isSent
+    ? t('admin.users.detail.gifts.recipient')
+    : t('admin.users.detail.gifts.sender');
+  const otherPartyName = isSent
+    ? gift.receiver_username
+      ? `@${gift.receiver_username}`
+      : gift.gift_recipient_value || t('admin.users.detail.gifts.codeOnly')
+    : gift.buyer_username
+      ? `@${gift.buyer_username}`
+      : gift.buyer_full_name || t('admin.users.detail.gifts.unknownUser');
+  const otherPartyId = isSent ? gift.receiver_user_id : gift.buyer_user_id;
+
+  const dateOpts: Intl.DateTimeFormatOptions = {
+    day: '2-digit',
+    month: '2-digit',
+    year: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+  };
+
+  return (
+    <div className="rounded-xl border border-dark-700/50 bg-dark-800/50 p-4 transition-colors hover:bg-dark-800/70">
+      {/* Header */}
+      <div className="mb-3 flex items-start justify-between">
+        <div className="flex items-center gap-2">
+          <div
+            className={`flex h-8 w-8 items-center justify-center rounded-lg ${isSent ? 'bg-accent-500/15' : 'bg-success-500/15'}`}
+          >
+            <svg
+              className={`h-4 w-4 ${isSent ? 'text-accent-400' : 'text-success-400'}`}
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+              strokeWidth={2}
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M21 11.25v8.25a1.5 1.5 0 01-1.5 1.5H5.25a1.5 1.5 0 01-1.5-1.5v-8.25M12 4.875A2.625 2.625 0 109.375 7.5H12m0-2.625V7.5m0-2.625A2.625 2.625 0 1114.625 7.5H12m0 0V21m-8.625-9.75h18c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125h-18c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z"
+              />
+            </svg>
+          </div>
+          <div>
+            <div className="text-sm font-medium text-dark-100">{gift.tariff_name || '—'}</div>
+            <div className="text-xs text-dark-500">
+              {gift.period_days} {t('admin.users.detail.gifts.days')} · {gift.device_limit}{' '}
+              {t('admin.users.detail.gifts.devices')}
+            </div>
+          </div>
+        </div>
+        <GiftStatusBadge status={gift.status} />
+      </div>
+
+      {/* Details grid */}
+      <div className="grid grid-cols-2 gap-x-4 gap-y-2 text-xs">
+        <div>
+          <span className="text-dark-500">{otherPartyLabel}:</span>{' '}
+          <span className="text-dark-300">{otherPartyName}</span>
+          {otherPartyId && (
+            <button
+              onClick={() => onNavigateToUser(otherPartyId)}
+              className="ml-1 text-accent-400 hover:text-accent-300"
+            >
+              #{otherPartyId}
+            </button>
+          )}
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.amount')}:</span>{' '}
+          <span className="text-dark-300">{formatWithCurrency(gift.amount_kopeks / 100)}</span>
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.paymentMethod')}:</span>{' '}
+          <span className="text-dark-300">{gift.payment_method || '—'}</span>
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.createdAt')}:</span>{' '}
+          <span className="text-dark-300">
+            {gift.created_at ? new Date(gift.created_at).toLocaleString(locale, dateOpts) : '—'}
+          </span>
+        </div>
+        {gift.paid_at && (
+          <div>
+            <span className="text-dark-500">{t('admin.users.detail.gifts.paidAt')}:</span>{' '}
+            <span className="text-dark-300">
+              {new Date(gift.paid_at).toLocaleString(locale, dateOpts)}
+            </span>
+          </div>
+        )}
+        {gift.delivered_at && (
+          <div>
+            <span className="text-dark-500">{t('admin.users.detail.gifts.deliveredAt')}:</span>{' '}
+            <span className="text-success-400">
+              {new Date(gift.delivered_at).toLocaleString(locale, dateOpts)}
+            </span>
+          </div>
+        )}
+      </div>
+
+      {/* Gift message */}
+      {gift.gift_message && (
+        <div className="mt-3 rounded-lg bg-dark-900/50 p-2.5 text-xs italic text-dark-400">
+          &ldquo;{gift.gift_message}&rdquo;
+        </div>
+      )}
+
+      {/* Token */}
+      <div className="mt-2 font-mono text-[10px] text-dark-600">GIFT-{gift.token}</div>
+    </div>
+  );
+}
+
 // ============ Main Page ============
 
 export default function AdminUserDetail() {
@@ -144,7 +295,7 @@ export default function AdminUserDetail() {
   const [user, setUser] = useState<UserDetailResponse | null>(null);
   const [loading, setLoading] = useState(true);
   const [activeTab, setActiveTab] = useState<
-    'info' | 'subscription' | 'balance' | 'sync' | 'tickets'
+    'info' | 'subscription' | 'balance' | 'sync' | 'tickets' | 'gifts'
   >('info');
   const [syncStatus, setSyncStatus] = useState<PanelSyncStatusResponse | null>(null);
   const [tariffs, setTariffs] = useState<UserAvailableTariff[]>([]);
@@ -208,6 +359,10 @@ export default function AdminUserDetail() {
   const [deviceLimit, setDeviceLimit] = useState(0);
   const [devicesLoading, setDevicesLoading] = useState(false);
 
+  // Gifts
+  const [giftsData, setGiftsData] = useState<AdminUserGiftsResponse | null>(null);
+  const [giftsLoading, setGiftsLoading] = useState(false);
+
   const userId = id ? parseInt(id, 10) : null;
 
   const loadUser = useCallback(async () => {
@@ -325,6 +480,19 @@ export default function AdminUserDetail() {
     await Promise.all([loadPanelInfo(), loadNodeUsage(), loadDevices()]);
   }, [loadPanelInfo, loadNodeUsage, loadDevices]);
 
+  const loadGifts = useCallback(async () => {
+    if (!userId) return;
+    try {
+      setGiftsLoading(true);
+      const data = await adminUsersApi.getUserGifts(userId);
+      setGiftsData(data);
+    } catch {
+      // ignore
+    } finally {
+      setGiftsLoading(false);
+    }
+  }, [userId]);
+
   const loadPromoGroups = useCallback(async () => {
     try {
       const data = await promocodesApi.getPromoGroups({ limit: 100 });
@@ -394,6 +562,7 @@ export default function AdminUserDetail() {
       loadSubscriptionData();
     }
     if (activeTab === 'tickets') loadTickets();
+    if (activeTab === 'gifts') loadGifts();
   }, [
     activeTab,
     loadSyncStatus,
@@ -402,6 +571,7 @@ export default function AdminUserDetail() {
     loadReferrals,
     loadSubscriptionData,
     loadPromoGroups,
+    loadGifts,
     hasPermission,
   ]);
 
@@ -838,7 +1008,7 @@ export default function AdminUserDetail() {
         className="scrollbar-hide -mx-4 mb-6 flex gap-2 overflow-x-auto px-4 py-1"
         style={{ WebkitOverflowScrolling: 'touch' }}
       >
-        {(['info', 'subscription', 'balance', 'sync', 'tickets'] as const)
+        {(['info', 'subscription', 'balance', 'sync', 'tickets', 'gifts'] as const)
           .filter((tab) => tab !== 'sync' || hasPermission('users:sync'))
           .map((tab) => (
             <button
@@ -855,6 +1025,7 @@ export default function AdminUserDetail() {
               {tab === 'balance' && t('admin.users.detail.tabs.balance')}
               {tab === 'sync' && t('admin.users.detail.tabs.sync')}
               {tab === 'tickets' && t('admin.users.detail.tabs.tickets')}
+              {tab === 'gifts' && t('admin.users.detail.tabs.gifts')}
             </button>
           ))}
       </div>
@@ -2357,6 +2528,130 @@ export default function AdminUserDetail() {
             )}
           </div>
         )}
+
+        {/* Gifts Tab */}
+        {activeTab === 'gifts' && (
+          <div className="space-y-6">
+            {giftsLoading ? (
+              <div className="flex items-center justify-center py-12">
+                <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+              </div>
+            ) : !giftsData || (giftsData.sent.length === 0 && giftsData.received.length === 0) ? (
+              <div className="flex flex-col items-center justify-center rounded-xl bg-dark-800/50 py-16">
+                <svg
+                  className="mb-3 h-12 w-12 text-dark-600"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={1.5}
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    d="M21 11.25v8.25a1.5 1.5 0 01-1.5 1.5H5.25a1.5 1.5 0 01-1.5-1.5v-8.25M12 4.875A2.625 2.625 0 109.375 7.5H12m0-2.625V7.5m0-2.625A2.625 2.625 0 1114.625 7.5H12m0 0V21m-8.625-9.75h18c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125h-18c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z"
+                  />
+                </svg>
+                <p className="text-sm text-dark-500">{t('admin.users.detail.gifts.noGifts')}</p>
+              </div>
+            ) : (
+              <>
+                {/* Summary counters */}
+                <div className="grid grid-cols-2 gap-3">
+                  <div className="rounded-xl bg-dark-800/50 p-4">
+                    <div className="mb-1 text-xs text-dark-500">
+                      {t('admin.users.detail.gifts.totalSent')}
+                    </div>
+                    <div className="text-2xl font-bold text-accent-400">{giftsData.sent_total}</div>
+                  </div>
+                  <div className="rounded-xl bg-dark-800/50 p-4">
+                    <div className="mb-1 text-xs text-dark-500">
+                      {t('admin.users.detail.gifts.totalReceived')}
+                    </div>
+                    <div className="text-2xl font-bold text-success-400">
+                      {giftsData.received_total}
+                    </div>
+                  </div>
+                </div>
+
+                {/* Sent Gifts */}
+                <div>
+                  <h3 className="mb-3 flex items-center gap-2 text-sm font-semibold text-dark-200">
+                    <svg
+                      className="h-4 w-4 text-accent-400"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={2}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M6 12L3.269 3.126A59.768 59.768 0 0121.485 12 59.77 59.77 0 013.27 20.876L5.999 12zm0 0h7.5"
+                      />
+                    </svg>
+                    {t('admin.users.detail.gifts.sentTitle')}
+                    <span className="text-dark-500">({giftsData.sent_total})</span>
+                  </h3>
+                  {giftsData.sent.length === 0 ? (
+                    <div className="rounded-xl bg-dark-800/30 py-6 text-center text-sm text-dark-500">
+                      {t('admin.users.detail.gifts.noSent')}
+                    </div>
+                  ) : (
+                    <div className="space-y-2">
+                      {giftsData.sent.map((gift) => (
+                        <GiftCard
+                          key={gift.id}
+                          gift={gift}
+                          direction="sent"
+                          locale={locale}
+                          onNavigateToUser={(id) => navigate(`/admin/users/${id}`)}
+                        />
+                      ))}
+                    </div>
+                  )}
+                </div>
+
+                {/* Received Gifts */}
+                <div>
+                  <h3 className="mb-3 flex items-center gap-2 text-sm font-semibold text-dark-200">
+                    <svg
+                      className="h-4 w-4 text-success-400"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={2}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M9 3.75H6.912a2.25 2.25 0 00-2.15 1.588L2.35 13.177a2.25 2.25 0 00-.1.661V18a2.25 2.25 0 002.25 2.25h15A2.25 2.25 0 0021.75 18v-4.162c0-.224-.034-.447-.1-.661L19.24 5.338a2.25 2.25 0 00-2.15-1.588H15M2.25 13.5h3.86a2.25 2.25 0 012.012 1.244l.256.512a2.25 2.25 0 002.013 1.244h3.218a2.25 2.25 0 002.013-1.244l.256-.512a2.25 2.25 0 012.013-1.244h3.859"
+                      />
+                    </svg>
+                    {t('admin.users.detail.gifts.receivedTitle')}
+                    <span className="text-dark-500">({giftsData.received_total})</span>
+                  </h3>
+                  {giftsData.received.length === 0 ? (
+                    <div className="rounded-xl bg-dark-800/30 py-6 text-center text-sm text-dark-500">
+                      {t('admin.users.detail.gifts.noReceived')}
+                    </div>
+                  ) : (
+                    <div className="space-y-2">
+                      {giftsData.received.map((gift) => (
+                        <GiftCard
+                          key={gift.id}
+                          gift={gift}
+                          direction="received"
+                          locale={locale}
+                          onNavigateToUser={(id) => navigate(`/admin/users/${id}`)}
+                        />
+                      ))}
+                    </div>
+                  )}
+                </div>
+              </>
+            )}
+          </div>
+        )}
       </div>
     </div>
   );