feat(admin): accept, deny and pending count

src/components/AppHeader.jsx

@@ -1,3 +1,4 @@
+import {useEffect, useState} from 'react';
 import {Link, NavLink, useLocation, useNavigate} from 'react-router-dom';
 import {useTranslation} from 'react-i18next';
 import {ChartColumn, Dices, Eye, Languages, LayoutDashboard, Library, LogOut, Megaphone, Moon, Settings, Shield, Sun} from 'lucide-react';
@@ -22,7 +23,7 @@ import PageContainer from './PageContainer.jsx';
 import SteamAvatar from './SteamAvatar.jsx';
 import useCurrentUser from '../hooks/useCurrentUser.js';
 import useSteamProfile from '../hooks/useSteamProfile.js';
-import {ROLES, viewAs} from '../utils/admin.js';
+import {fetchPendingCount, ROLES, viewAs} from '../utils/admin.js';
 import {expireSession, markSession} from '../utils/auth.js';
 
 const NAV_ITEMS = [
@@ -49,6 +50,24 @@ export default function AppHeader({isAuthenticated, onLogout}) {
     const navigate = useNavigate();
     const isAdmin = currentUser?.role === 'PLATFORM_ADMIN';
     const viewingAs = currentUser && currentUser.activeRole !== currentUser.role ? currentUser.activeRole : null;
+    const seesAdminPage = isAdmin && !viewingAs;
+    const [pendingCount, setPendingCount] = useState(0);
+    const [menuOpenings, setMenuOpenings] = useState(0);
+
+    // Loaded again on every page change and menu opening, so a decision on the admin page shows soon.
+    useEffect(() => {
+        if (!seesAdminPage) return undefined;
+        let current = true;
+        fetchPendingCount()
+            .then(async (response) => {
+                if (current && response.ok) setPendingCount((await response.json()).count);
+            })
+            .catch((err) => console.error('Pending count error:', err));
+        return () => {
+            current = false;
+        };
+    }, [seesAdminPage, pathname, menuOpenings]);
+    const shownCount = seesAdminPage ? pendingCount : 0;
 
     const switchRole = async (role) => {
         try {
@@ -108,20 +127,30 @@ export default function AppHeader({isAuthenticated, onLogout}) {
                         <Badge variant="secondary" className="mr-1">{t('NAV.VIEW_AS.BADGE', {role: t(`ROLES.${viewingAs}`)})}</Badge>
                     )}
                     {isAuthenticated ? (
-                        <DropdownMenu>
+                        <DropdownMenu onOpenChange={(open) => open && setMenuOpenings((count) => count + 1)}>
                             <DropdownMenuTrigger asChild>
-                                <Button variant="ghost" size="icon" aria-label={t('NAV.MENU')} title={steamProfile?.personaName ?? undefined}>
+                                <Button variant="ghost" size="icon" aria-label={t('NAV.MENU')} title={steamProfile?.personaName ?? undefined}
+                                        className="relative">
                                     <SteamAvatar url={steamProfile?.avatarUrl}/>
+                                    {shownCount > 0 && (
+                                        <span aria-label={t('NAV.PENDING_REQUESTS', {count: shownCount})}
+                                              className="absolute -top-1 -right-1 flex size-4 items-center justify-center rounded-full bg-primary text-[10px] font-bold text-primary-foreground">
+                                            {shownCount > 9 ? '9+' : shownCount}
+                                        </span>
+                                    )}
                                 </Button>
                             </DropdownMenuTrigger>
                             <DropdownMenuContent align="end" className="w-52">
                                 <DropdownMenuItem asChild>
                                     <Link to="/settings"><Settings/>{t('NAV.SETTINGS')}</Link>
                                 </DropdownMenuItem>
-                                {isAdmin && !viewingAs && (
+                                {seesAdminPage && (
                                     <>
                                         <DropdownMenuItem asChild>
-                                            <Link to="/admin/users"><Shield/>{t('NAV.ADMIN')}</Link>
+                                            <Link to="/admin/users">
+                                                <Shield/>{t('NAV.ADMIN')}
+                                                {shownCount > 0 && <Badge className="ml-auto">{shownCount}</Badge>}
+                                            </Link>
                                         </DropdownMenuItem>
                                         <DropdownMenuItem asChild>
                                             <Link to="/admin/hints"><Megaphone/>{t('NAV.ADMIN_HINTS')}</Link>