Safety screens: followers, blocking, reporting, admin

Web and mobile:
- Follower/following lists (tap the counts), with Follow buttons and
  "Remove" on your own followers.
- Profile ⋯ menu: block (with confirmation) / unblock, and report with a
  reason and optional note. "Follows you" label, "Follow back", and a
  banner on profiles you've blocked.
- Blocked accounts list in Settings, with unblock.
Web only: /admin for the admin account: stats, open/resolved reports,
resolve, suspend/unsuspend.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MzFywujuH9TiuXbr9vjoX8

apps/web/src/app/admin/page.tsx

@@ -0,0 +1,121 @@
+'use client';
+
+import Link from 'next/link';
+import { useRouter } from 'next/navigation';
+import { useState } from 'react';
+import useSWR from 'swr';
+import { REPORT_REASON_LABELS, timeAgo, type AdminReportDTO, type AdminStatsDTO, type ReportReason } from '@musicshare/shared';
+import { Avatar } from '@/components/Avatar';
+import { Modal } from '@/components/ProfileMenu';
+import { client, fetcher, useMe } from '@/lib/api';
+
+/** Moderation for the server's admin (the first account): reports and suspensions. */
+export default function AdminPage() {
+  const { me, loggedOut } = useMe();
+  const router = useRouter();
+  const [status, setStatus] = useState<'open' | 'resolved'>('open');
+  const isAdmin = me?.role === 'admin';
+  const { data: stats, mutate: refreshStats } = useSWR<AdminStatsDTO>(isAdmin ? '/admin/stats' : null, fetcher);
+  const { data: reports, mutate } = useSWR<AdminReportDTO[]>(isAdmin ? `/admin/reports?status=${status}` : null, fetcher);
+  const [confirm, setConfirm] = useState<AdminReportDTO | null>(null);
+
+  if (loggedOut) router.replace('/login');
+  if (!me) return null;
+  if (!isAdmin) return <p className="muted">Admins only.</p>;
+
+  const refresh = () => Promise.all([mutate(), refreshStats()]);
+  const resolve = async (r: AdminReportDTO) => (await client.resolveReport(r.id), refresh());
+  const toggleSuspend = async (r: AdminReportDTO) => {
+    setConfirm(null);
+    await (r.reported.suspended ? client.unsuspend(r.reported.username) : client.suspend(r.reported.username));
+    await refresh();
+  };
+
+  return (
+    <div className="stack">
+      <h1>Admin</h1>
+      {stats && (
+        <div className="admin-stats">
+          <Stat label="Accounts" value={stats.users} />
+          <Stat label="Listening now" value={stats.listeningNow} />
+          <Stat label="Open reports" value={stats.openReports} />
+          <Stat label="Suspended" value={stats.suspended} />
+        </div>
+      )}
+
+      <section className="card">
+        <div className="row" style={{ justifyContent: 'space-between' }}>
+          <h2>Reports</h2>
+          <div className="row">
+            {(['open', 'resolved'] as const).map((s) => (
+              <button key={s} className={`btn btn-small ${status === s ? 'btn-primary' : ''}`} onClick={() => setStatus(s)}>
+                {s === 'open' ? 'Open' : 'Resolved'}
+              </button>
+            ))}
+          </div>
+        </div>
+        {reports?.length === 0 && <p className="muted">{status === 'open' ? 'Nothing to review. 🎉' : 'No resolved reports yet.'}</p>}
+        <ul className="reports">
+          {reports?.map((r) => (
+            <li key={r.id} className="report">
+              <div className="row" style={{ justifyContent: 'space-between' }}>
+                <Link href={`/u/${r.reported.username}`} className="user-chip">
+                  <Avatar user={r.reported} size={36} />
+                  <span className="user-name">{r.reported.displayName ?? r.reported.username}</span>
+                  <span className="muted">@{r.reported.username}</span>
+                  {r.reported.suspended && <span className="chip-small danger">Suspended</span>}
+                </Link>
+                <span className="muted">{timeAgo(r.createdAt)}</span>
+              </div>
+              <p>
+                <strong>{REPORT_REASON_LABELS[r.reason as ReportReason] ?? r.reason}</strong>
+                {r.reporter && <span className="muted"> · reported by @{r.reporter.username}</span>}
+              </p>
+              {r.note && <blockquote>{r.note}</blockquote>}
+              <div className="row">
+                {r.status === 'open' && (
+                  <button className="btn btn-small" onClick={() => resolve(r)}>
+                    Mark resolved
+                  </button>
+                )}
+                <button className={`btn btn-small ${r.reported.suspended ? '' : 'btn-danger'}`} onClick={() => setConfirm(r)}>
+                  {r.reported.suspended ? 'Unsuspend' : 'Suspend account'}
+                </button>
+              </div>
+            </li>
+          ))}
+        </ul>
+      </section>
+
+      {confirm && (
+        <Modal
+          title={`${confirm.reported.suspended ? 'Unsuspend' : 'Suspend'} @${confirm.reported.username}?`}
+          onClose={() => setConfirm(null)}
+        >
+          <p>
+            {confirm.reported.suspended
+              ? 'They can sign in again and their profile is visible again. Sharing stays paused until they turn it back on.'
+              : "They're signed out everywhere, can't sign in, their profile is hidden and nothing they play is shared."}
+          </p>
+          <div className="row">
+            <button className={`btn ${confirm.reported.suspended ? 'btn-primary' : 'btn-danger'}`} onClick={() => toggleSuspend(confirm)}>
+              {confirm.reported.suspended ? 'Unsuspend' : 'Suspend'}
+            </button>
+            <button className="btn" onClick={() => setConfirm(null)}>
+              Cancel
+            </button>
+          </div>
+        </Modal>
+      )}
+    </div>
+  );
+}
+
+function Stat({ label, value }: { label: string; value: number }) {
+  return (
+    <div className="card admin-stat">
+      <div className="admin-stat-value">{value}</div>
+      <div className="muted">{label}</div>
+    </div>
+  );
+}

apps/web/src/app/globals.css

@@ -68,6 +68,28 @@ input:focus, textarea:focus, select:focus {
 .row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
 .service-name { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-size: 1.12rem; font-weight: 700; margin-bottom: 0.2rem; }
 .service-badge { width: 1.7rem; height: 1.7rem; border-radius: 0.5rem; display: grid; place-items: center; color: #fff; font-size: 0.95rem; border: 1px solid rgba(255, 255, 255, 0.25); flex-shrink: 0; }
+.chip-small { display: inline-block; margin-left: 0.5rem; padding: 0.05rem 0.5rem; border-radius: 999px; background: rgba(255, 255, 255, 0.1); font-size: 0.75rem; color: var(--text); }
+.stats a { color: inherit; text-decoration: none; }
+.stats a:hover strong { text-decoration: underline; }
+.menu { position: relative; }
+.menu-list { position: absolute; right: 0; top: calc(100% + 0.35rem); z-index: 20; min-width: 12rem; display: flex; flex-direction: column; padding: 0.35rem; border-radius: 0.8rem; background: #1a1535; border: 1px solid rgba(255, 255, 255, 0.12); box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.6); }
+.menu-list button { all: unset; cursor: pointer; padding: 0.55rem 0.75rem; border-radius: 0.55rem; font-size: 0.92rem; }
+.menu-list button:hover, .menu-list button:focus-visible { background: rgba(255, 255, 255, 0.08); }
+.menu-list .danger { color: var(--danger); }
+.modal { max-width: 26rem; width: calc(100% - 2rem); color: var(--text); background: #15112c; }
+.modal::backdrop { background: rgba(5, 3, 15, 0.7); backdrop-filter: blur(4px); }
+.modal p { margin-bottom: 1rem; }
+.choices { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.45rem; }
+.people { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
+.people li { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
+.people .user-chip { min-width: 0; }
+.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); gap: 0.75rem; }
+.admin-stat { text-align: center; padding: 1rem; }
+.admin-stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; }
+.reports { list-style: none; padding: 0; margin: 0.75rem 0 0; display: flex; flex-direction: column; gap: 0.75rem; }
+.report { padding: 0.85rem; border-radius: 0.8rem; background: rgba(255, 255, 255, 0.04); display: flex; flex-direction: column; gap: 0.5rem; }
+.report p { margin: 0; }
+.chip-small.danger { background: rgba(251, 113, 133, 0.18); color: var(--danger); }
 .avatar-picker { display: flex; gap: 1rem; align-items: center; }
 .avatar-picker-actions { display: flex; flex-direction: column; gap: 0.4rem; }
 .grow { flex: 1; min-width: 0; }

apps/web/src/app/settings/page.tsx

@@ -1,5 +1,6 @@
 'use client';
 
+import Link from 'next/link';
 import { useRouter, useSearchParams } from 'next/navigation';
 import { Suspense, useRef, useState } from 'react';
 import useSWR from 'swr';
@@ -12,12 +13,13 @@ import {
   type MeDTO,
   type NowPlayingProvider,
   type TrackSearchResultDTO,
+  type UserSummaryDTO,
 } from '@musicshare/shared';
 import { Avatar } from '@/components/Avatar';
 import { ServiceName } from '@/components/ServiceName';
 import { SharingControls } from '@/components/SharingControls';
 import { SupportCard } from '@/components/SupportLink';
-import { api, fetcher, uploadFile, useMe } from '@/lib/api';
+import { api, client, fetcher, uploadFile, useMe } from '@/lib/api';
 import { timeAgo } from '@musicshare/shared';
 import { useDebounced } from '@/lib/useDebounced';
 
@@ -41,6 +43,7 @@ function Settings() {
       <SharingControls />
       <Connections />
       <FeaturedPicker />
+      <BlockedAccounts />
       <SupportCard />
       <DangerZone />
     </div>
@@ -145,6 +148,32 @@ function AvatarPicker({ me }: { me: MeDTO }) {
   );
 }
 
+function BlockedAccounts() {
+  const { data: blocked = [], mutate } = useSWR<UserSummaryDTO[]>('/me/blocks', fetcher);
+  return (
+    <section className="card">
+      <h2>Blocked accounts</h2>
+      {blocked.length === 0 ? (
+        <p className="muted">You haven&apos;t blocked anyone. Block someone from the ⋯ menu on their profile.</p>
+      ) : (
+        <ul className="people">
+          {blocked.map((u) => (
+            <li key={u.id}>
+              <Link href={`/u/${u.username}`} className="user-chip">
+                <Avatar user={u} size={36} />
+                <span className="user-name">{u.displayName ?? u.username}</span>
+              </Link>
+              <button className="btn btn-small" onClick={async () => (await client.unblock(u.username), mutate())}>
+                Unblock
+              </button>
+            </li>
+          ))}
+        </ul>
+      )}
+    </section>
+  );
+}
+
 function Connections() {
   const params = useSearchParams();
   const { data: connections = [], mutate } = useSWR<ConnectionDTO[]>('/connections', fetcher);

apps/web/src/app/u/[username]/followers/page.tsx

@@ -0,0 +1,18 @@
+'use client';
+
+import Link from 'next/link';
+import { useParams } from 'next/navigation';
+import { FollowList } from '@/components/FollowList';
+
+export default function FollowersPage() {
+  const { username } = useParams<{ username: string }>();
+  return (
+    <div className="stack">
+      <p className="muted">
+        <Link href={`/u/${username}`}>← @{username}</Link>
+      </p>
+      <h1>Followers</h1>
+      <FollowList username={username} direction="followers" />
+    </div>
+  );
+}

apps/web/src/app/u/[username]/following/page.tsx

@@ -0,0 +1,18 @@
+'use client';
+
+import Link from 'next/link';
+import { useParams } from 'next/navigation';
+import { FollowList } from '@/components/FollowList';
+
+export default function FollowingPage() {
+  const { username } = useParams<{ username: string }>();
+  return (
+    <div className="stack">
+      <p className="muted">
+        <Link href={`/u/${username}`}>← @{username}</Link>
+      </p>
+      <h1>Following</h1>
+      <FollowList username={username} direction="following" />
+    </div>
+  );
+}

apps/web/src/app/u/[username]/page.tsx

@@ -8,6 +8,7 @@ import useSWR from 'swr';
 import { profileUrl, type ProfileDTO } from '@musicshare/shared';
 import { Avatar } from '@/components/Avatar';
 import { NowPlayingCard } from '@/components/NowPlayingCard';
+import { ProfileMenu } from '@/components/ProfileMenu';
 import { QrCode } from '@/components/QrCode';
 import { RecentPlays } from '@/components/RecentPlays';
 import { TrackCard } from '@/components/TrackCard';
@@ -65,15 +66,18 @@ export default function ProfilePage() {
         <Avatar user={user} size={96} live={Boolean(profile.nowPlaying?.isPlaying)} />
         <div>
           <h1>{user.displayName ?? user.username}</h1>
-          <div className="muted">@{user.username}</div>
+          <div className="muted">
+            @{user.username}
+            {profile.followsYou && !profile.isSelf && <span className="chip-small">Follows you</span>}
+          </div>
         </div>
         <div className="stats">
-          <span>
+          <Link href={`/u/${user.username}/followers`}>
             <strong>{profile.followerCount}</strong> {profile.followerCount === 1 ? 'follower' : 'followers'}
-          </span>
-          <span>
+          </Link>
+          <Link href={`/u/${user.username}/following`}>
             <strong>{profile.followingCount}</strong> following
-          </span>
+          </Link>
         </div>
         {user.bio && <p className="bio">{user.bio}</p>}
         {profile.isSelf ? (
@@ -92,9 +96,12 @@ export default function ProfilePage() {
                 {profile.isPinned ? '★ Pinned' : '☆ Pin'}
               </button>
             )}
-            <button className={`btn ${profile.isFollowing ? '' : 'btn-primary'}`} onClick={toggleFollow} disabled={busy}>
-              {profile.isFollowing ? 'Following' : 'Follow'}
-            </button>
+            {!profile.isBlocked && (
+              <button className={`btn ${profile.isFollowing ? '' : 'btn-primary'}`} onClick={toggleFollow} disabled={busy}>
+                {profile.isFollowing ? 'Following' : profile.followsYou ? 'Follow back' : 'Follow'}
+              </button>
+            )}
+            <ProfileMenu profile={profile} onChanged={() => mutate()} />
           </div>
         ) : (
           <Link href="/register" className="btn btn-primary">
@@ -103,6 +110,13 @@ export default function ProfilePage() {
         )}
       </motion.section>
 
+      {profile.isBlocked && (
+        <p className="card muted">
+          You blocked @{user.username}. They can&apos;t see your profile or what you play, and you won&apos;t see theirs. Unblock
+          them from the ⋯ menu.
+        </p>
+      )}
+
       {profile.isSelf && showQr && (
         <section className="card qr-card">
           <QrCode value={profileUrl(window.location.origin, user.username)} size={220} />