Add user stats and activity tracking

frontend/app/profile/page.tsx

@@ -10,9 +10,65 @@ type ProfileInfo = {
   auth_provider: string
 }
 
+type ProfileStats = {
+  total: number
+  ready: number
+  pending: number
+  in_progress: number
+  declined: number
+  working: number
+  partial: number
+  approved: number
+  last_request_at?: string | null
+  share: number
+  global_total: number
+  most_active_user?: { username: string; total: number } | null
+}
+
+type ActivityEntry = {
+  ip: string
+  user_agent: string
+  first_seen_at: string
+  last_seen_at: string
+  hit_count: number
+}
+
+type ProfileActivity = {
+  last_ip?: string | null
+  last_user_agent?: string | null
+  last_seen_at?: string | null
+  device_count: number
+  recent: ActivityEntry[]
+}
+
+type ProfileResponse = {
+  user: ProfileInfo
+  stats: ProfileStats
+  activity: ProfileActivity
+}
+
+const formatDate = (value?: string | null) => {
+  if (!value) return 'Never'
+  const date = new Date(value)
+  if (Number.isNaN(date.valueOf())) return value
+  return date.toLocaleString()
+}
+
+const parseBrowser = (agent?: string | null) => {
+  if (!agent) return 'Unknown'
+  const value = agent.toLowerCase()
+  if (value.includes('edg/')) return 'Edge'
+  if (value.includes('chrome/') && !value.includes('edg/')) return 'Chrome'
+  if (value.includes('firefox/')) return 'Firefox'
+  if (value.includes('safari/') && !value.includes('chrome/')) return 'Safari'
+  return 'Unknown'
+}
+
 export default function ProfilePage() {
   const router = useRouter()
   const [profile, setProfile] = useState<ProfileInfo | null>(null)
+  const [stats, setStats] = useState<ProfileStats | null>(null)
+  const [activity, setActivity] = useState<ProfileActivity | null>(null)
   const [currentPassword, setCurrentPassword] = useState('')
   const [newPassword, setNewPassword] = useState('')
   const [status, setStatus] = useState<string | null>(null)
@@ -26,18 +82,21 @@ export default function ProfilePage() {
     const load = async () => {
       try {
         const baseUrl = getApiBase()
-        const response = await authFetch(`${baseUrl}/auth/me`)
+        const response = await authFetch(`${baseUrl}/auth/profile`)
         if (!response.ok) {
           clearToken()
           router.push('/login')
           return
         }
         const data = await response.json()
+        const user = data?.user ?? {}
         setProfile({
-          username: data?.username ?? 'Unknown',
-          role: data?.role ?? 'user',
-          auth_provider: data?.auth_provider ?? 'local',
+          username: user?.username ?? 'Unknown',
+          role: user?.role ?? 'user',
+          auth_provider: user?.auth_provider ?? 'local',
         })
+        setStats(data?.stats ?? null)
+        setActivity(data?.activity ?? null)
       } catch (err) {
         console.error(err)
         setStatus('Could not load your profile.')
@@ -91,6 +150,76 @@ export default function ProfilePage() {
           {profile.auth_provider}.
         </div>
       )}
+      <div className="profile-grid">
+        <section className="profile-section">
+          <h2>Account stats</h2>
+          <div className="stat-grid">
+            <div className="stat-card">
+              <div className="stat-label">Requests submitted</div>
+              <div className="stat-value">{stats?.total ?? 0}</div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Ready to watch</div>
+              <div className="stat-value">{stats?.ready ?? 0}</div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">In progress</div>
+              <div className="stat-value">{stats?.in_progress ?? 0}</div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Pending approval</div>
+              <div className="stat-value">{stats?.pending ?? 0}</div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Declined</div>
+              <div className="stat-value">{stats?.declined ?? 0}</div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Last request</div>
+              <div className="stat-value stat-value--small">
+                {formatDate(stats?.last_request_at)}
+              </div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Share of all requests</div>
+              <div className="stat-value">
+                {stats?.global_total
+                  ? `${Math.round((stats.share || 0) * 1000) / 10}%`
+                  : '0%'}
+              </div>
+            </div>
+            <div className="stat-card">
+              <div className="stat-label">Most active user</div>
+              <div className="stat-value stat-value--small">
+                {stats?.most_active_user
+                  ? `${stats.most_active_user.username} (${stats.most_active_user.total})`
+                  : 'N/A'}
+              </div>
+            </div>
+          </div>
+        </section>
+        <section className="profile-section">
+          <h2>Connection history</h2>
+          <div className="status-banner">
+            Last seen {formatDate(activity?.last_seen_at)} from {activity?.last_ip ?? 'Unknown'}.
+          </div>
+          <div className="connection-list">
+            {(activity?.recent ?? []).map((entry, index) => (
+              <div key={`${entry.ip}-${entry.last_seen_at}-${index}`} className="connection-item">
+                <div>
+                  <div className="connection-label">{parseBrowser(entry.user_agent)}</div>
+                  <div className="meta">IP: {entry.ip}</div>
+                  <div className="meta">Last seen: {formatDate(entry.last_seen_at)}</div>
+                </div>
+                <div className="connection-count">{entry.hit_count} visits</div>
+              </div>
+            ))}
+            {activity && activity.recent.length === 0 ? (
+              <div className="status-banner">No connection history yet.</div>
+            ) : null}
+          </div>
+        </section>
+      </div>
       {profile?.auth_provider !== 'local' ? (
         <div className="status-banner">
           Password changes are only available for local Magent accounts.