redesign

.env.example

@@ -1,5 +1,5 @@
 # ============================================================================
-# Altricade Messenger — environment template.
+# Zovi Messenger — environment template.
 # Copy to `.env` (gitignored) and replace every value below.
 # The values here are CLEARLY-FAKE dev placeholders — NEVER use in production.
 # ============================================================================
@@ -67,7 +67,7 @@ MINIO_REGION=us-east-1
 # The public key is safe to expose to the browser; keep the private key secret.
 VAPID_PUBLIC_KEY=
 VAPID_PRIVATE_KEY=
-VAPID_SUBJECT=mailto:admin@altricade.com
+VAPID_SUBJECT=mailto:admin@zovi.app
 # Firebase Cloud Messaging (Android now, iOS later — same code path). Point this
 # at the service-account JSON mounted into the worker; leave empty to disable FCM.
 FCM_SERVICE_ACCOUNT_FILE=

README.md

@@ -1,4 +1,4 @@
-# Altricade Messenger
+# Zovi Messenger
 
 A self-hosted, cross-platform realtime messenger (chat + later calls). TypeScript
 everywhere, pnpm monorepo. See `specs.md` for the full architecture brief.
@@ -71,6 +71,7 @@ Open the Swagger UI, then:
 3. Protected endpoints (`/me`, `/auth/sessions`, `/auth/centrifugo-token`, …) now work from "Try it out".
 
 > Dev notes:
+>
 > - The backend runs in Docker with `node_modules` baked into the image. After
 >   changing backend dependencies, recreate the container so it picks them up:
 >   `docker compose up -d --build --force-recreate backend`.

assets/brand/README.md

@@ -0,0 +1,36 @@
+# Zovi brand assets
+
+Master artwork is SVG; everything else is generated from it. Brand accent: `#4c6fff`
+(gradient `#6c8cff → #4c6fff → #3843e8`, 135°). The glyph is the "bubble Z" — a Z whose
+bottom-left tail makes it read as a speech bubble.
+
+## Masters
+
+| File | What it is |
+| --- | --- |
+| `icon.svg` | Full-bleed square icon (gradient + white glyph). Source for iOS/Android/web PNGs. |
+| `icon-rounded.svg` | Same with 22.4% corner radius baked in. Source for Windows `.ico`. |
+| `icon-macos.svg` | Big Sur style: rounded body at 824/1024 grid with transparent margin. Source for `.icns`. |
+| `favicon.svg` | Flat `#4c6fff`, glyph enlarged 14% for 16–32px legibility. Shipped as-is on web. |
+| `adaptive-icon-foreground.svg` | White glyph inside Android's 66/108 safe circle, transparent bg. |
+| `mark-gradient.svg` | Gradient glyph, no background — for docs/marketing on light surfaces. |
+| `splash-light.svg` / `splash-dark.svg` | 2048×2048 splash, centered rounded icon on `#ffffff` / `#0c0d10`. |
+
+## Exports → where they go
+
+- `exports/ios/icon-1024.png` — Expo `app.json` → `expo.icon` (square; iOS rounds it).
+- `exports/android/icon-1024.png` — legacy Android icon (`expo.android.icon`).
+- `exports/android/adaptive-icon-foreground.png` — `expo.android.adaptiveIcon.foregroundImage`,
+  with `backgroundColor: "#4c6fff"` (or regenerate a gradient background layer).
+- `exports/splash/splash-light.png` + `splash-dark.png` — `expo.splash.image` /
+  `expo.splash.dark.image`, `resizeMode: "contain"`, background `#ffffff` / `#0c0d10`.
+- `exports/macos/zovi.icns` — Tauri `bundle.icon` (macOS).
+- `exports/windows/zovi.ico` — Tauri `bundle.icon` (Windows); also usable for taskbar/installer.
+- Web copies live in `packages/web/public/` (`favicon.svg`, `favicon.ico`, `icons/*`,
+  `manifest.webmanifest`) — already wired into `index.html`.
+
+## Regenerating
+
+PNGs: `npx sharp-cli -i <master>.svg -o out.png resize <w> <h>`.
+ICO: `npx png-to-ico <pngs…> > out.ico` (pass a real 256px render).
+ICNS: build an `.iconset` (16…1024 incl. @2x) from `icon-macos.svg`, then `iconutil -c icns`.

assets/brand/adaptive-icon-foreground.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 512 512">
+  <!-- Android adaptive foreground: glyph kept inside the 66/108 safe circle -->
+  <g transform="translate(256 256) scale(0.63) translate(-256 -256)">
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

assets/brand/favicon.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <!-- Flat accent + slightly enlarged glyph: tuned for 16-32px legibility -->
+  <rect width="512" height="512" rx="102" fill="#4c6fff"/>
+  <g transform="translate(256 256) scale(1.14) translate(-256 -256)">
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

assets/brand/icon-macos.svg

@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 512 512">
+  <defs>
+    <linearGradient id="zovi-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#6c8cff"/>
+      <stop offset="0.48" stop-color="#4c6fff"/>
+      <stop offset="1" stop-color="#3843e8"/>
+    </linearGradient>
+  </defs>
+  <!-- Big Sur grid: icon body is 824/1024 of the canvas with transparent margin -->
+  <rect x="50" y="50" width="412" height="412" rx="92" fill="url(#zovi-bg)"/>
+  <g transform="translate(256 256) scale(0.805) translate(-256 -256)">
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

assets/brand/icon-rounded.svg

@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 512 512">
+  <defs>
+    <linearGradient id="zovi-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#6c8cff"/>
+      <stop offset="0.48" stop-color="#4c6fff"/>
+      <stop offset="1" stop-color="#3843e8"/>
+    </linearGradient>
+  </defs>
+  <rect width="512" height="512" rx="115" fill="url(#zovi-bg)"/>
+  <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+</svg>

assets/brand/icon.svg

@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" viewBox="0 0 512 512">
+  <defs>
+    <linearGradient id="zovi-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#6c8cff"/>
+      <stop offset="0.48" stop-color="#4c6fff"/>
+      <stop offset="1" stop-color="#3843e8"/>
+    </linearGradient>
+  </defs>
+  <rect width="512" height="512" fill="url(#zovi-bg)"/>
+  <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+</svg>

assets/brand/mark-gradient.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <defs>
+    <linearGradient id="zovi-mark" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#5f7fff"/>
+      <stop offset="1" stop-color="#3d4ef0"/>
+    </linearGradient>
+  </defs>
+  <path fill="url(#zovi-mark)" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+</svg>

assets/brand/splash-dark.svg

@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="2048" height="2048" viewBox="0 0 2048 2048">
+  <defs>
+    <linearGradient id="zovi-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#6c8cff"/>
+      <stop offset="0.48" stop-color="#4c6fff"/>
+      <stop offset="1" stop-color="#3843e8"/>
+    </linearGradient>
+  </defs>
+  <rect width="2048" height="2048" fill="#0c0d10"/>
+  <g transform="translate(768 768)">
+    <rect width="512" height="512" rx="115" fill="url(#zovi-bg)"/>
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

assets/brand/splash-light.svg

@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="2048" height="2048" viewBox="0 0 2048 2048">
+  <defs>
+    <linearGradient id="zovi-bg" x1="0" y1="0" x2="1" y2="1">
+      <stop offset="0" stop-color="#6c8cff"/>
+      <stop offset="0.48" stop-color="#4c6fff"/>
+      <stop offset="1" stop-color="#3843e8"/>
+    </linearGradient>
+  </defs>
+  <rect width="2048" height="2048" fill="#ffffff"/>
+  <g transform="translate(768 768)">
+    <rect width="512" height="512" rx="115" fill="url(#zovi-bg)"/>
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

infra/nginx/nginx.conf

@@ -55,7 +55,7 @@ http {
 
     location / {
       default_type text/plain;
-      return 200 "Altricade gateway — /api/* -> backend, /connection/websocket -> centrifugo\n";
+      return 200 "Zovi gateway — /api/* -> backend, /connection/websocket -> centrifugo\n";
     }
   }
 }

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "altricade-messenger",
+  "name": "zovi-messenger",
   "version": "0.0.0",
   "private": true,
   "type": "module",

packages/backend/migrations/1720000000008_channels.cjs

@@ -0,0 +1,15 @@
+// Channels — broadcast conversations (type='channel') where only the owner and
+// admins post. `type` is a plain text column, so the new value needs no DDL;
+// channels just add an optional description shown on the info page.
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  pgm.addColumns('conversations', {
+    description: { type: 'text' },
+  });
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.dropColumns('conversations', ['description']);
+};

packages/backend/migrations/1720000000009_conversation_avatar.cjs

@@ -0,0 +1,14 @@
+// Group/channel avatars — stores the public avatar URL (same convention as
+// users.avatar_ref), null when unset.
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  pgm.addColumns('conversations', {
+    image_ref: { type: 'text' },
+  });
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.dropColumns('conversations', ['image_ref']);
+};

packages/backend/migrations/1720000000010_reply_forward_pin.cjs

@@ -0,0 +1,37 @@
+// Reply, forward attribution, and (multiple) pinned messages.
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  pgm.addColumns('messages', {
+    // Reply target; if the replied message is hard-deleted the link clears.
+    reply_to_id: { type: 'uuid', references: 'messages', onDelete: 'SET NULL' },
+    // Whether this message is a forward, and a snapshot of the original author
+    // (PublicUser jsonb) — null when the forwarder chose to hide the origin.
+    forwarded: { type: 'boolean', notNull: true, default: false },
+    forwarded_from: { type: 'jsonb' },
+  });
+  pgm.createIndex('messages', 'reply_to_id');
+
+  // Pinned messages (multiple per conversation), newest pin first.
+  pgm.createTable('message_pins', {
+    conversation_id: {
+      type: 'uuid',
+      notNull: true,
+      references: 'conversations',
+      onDelete: 'CASCADE',
+    },
+    message_id: { type: 'uuid', notNull: true, references: 'messages', onDelete: 'CASCADE' },
+    pinned_by: { type: 'uuid', notNull: true, references: 'users', onDelete: 'CASCADE' },
+    pinned_at: { type: 'timestamptz', notNull: true, default: pgm.func('now()') },
+  });
+  pgm.addConstraint('message_pins', 'message_pins_pkey', {
+    primaryKey: ['conversation_id', 'message_id'],
+  });
+  pgm.createIndex('message_pins', ['conversation_id', 'pinned_at']);
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.dropTable('message_pins');
+  pgm.dropColumns('messages', ['reply_to_id', 'forwarded', 'forwarded_from']);
+};

packages/backend/migrations/1720000000011_forward_origin_shape.cjs

@@ -0,0 +1,28 @@
+// forwarded_from jsonb shape change: was a bare PublicUser snapshot, now a
+// ForwardOrigin {name, user} so channel forwards can carry a name without a
+// profile link. Rewrites existing rows in place (guarded, idempotent).
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.up = (pgm) => {
+  pgm.sql(`
+    UPDATE messages
+    SET forwarded_from = jsonb_build_object(
+      'name', forwarded_from->>'displayName',
+      'user', forwarded_from
+    )
+    WHERE forwarded_from IS NOT NULL
+      AND forwarded_from ? 'displayName'
+      AND NOT (forwarded_from ? 'user');
+  `);
+};
+
+/** @param {import('node-pg-migrate').MigrationBuilder} pgm */
+exports.down = (pgm) => {
+  pgm.sql(`
+    UPDATE messages
+    SET forwarded_from = forwarded_from->'user'
+    WHERE forwarded_from IS NOT NULL
+      AND forwarded_from ? 'user'
+      AND forwarded_from->'user' IS NOT NULL;
+  `);
+};

packages/backend/src/config.ts

@@ -91,7 +91,7 @@ const buildNotificationsConfig = (): NotificationsConfig => {
   const privateKey = optional('VAPID_PRIVATE_KEY', '');
   const webPush =
     publicKey !== '' && privateKey !== ''
-      ? { publicKey, privateKey, subject: optional('VAPID_SUBJECT', 'mailto:admin@altricade.com') }
+      ? { publicKey, privateKey, subject: optional('VAPID_SUBJECT', 'mailto:admin@zovi.app') }
       : null;
   const fcmFile = optional('FCM_SERVICE_ACCOUNT_FILE', '');
   return {

packages/backend/src/db/schema.ts

@@ -1,5 +1,5 @@
 import type { ColumnType, Generated } from 'kysely';
-import type { MediaRef } from '@altricade/core';
+import type { MediaRef, ForwardOrigin } from '@altricade/core';
 
 // Kysely database registry: one interface per table. Grows with each migration.
 
@@ -33,6 +33,10 @@ export interface ConversationsTable {
   id: Generated<string>;
   type: Generated<string>;
   title: string | null;
+  /** Optional channel description. */
+  description: string | null;
+  /** Group/channel avatar public URL (null when unset). */
+  image_ref: string | null;
   direct_key: string | null;
   created_by: string;
   created_at: Generated<Date>;
@@ -66,6 +70,17 @@ export interface MessagesTable {
   media_key: string | null;
   // jsonb: parsed to a MediaRef on read, JSON string on write.
   media_meta: ColumnType<MediaRef | null, string | null, string | null>;
+  reply_to_id: string | null;
+  forwarded: Generated<boolean>;
+  // jsonb: a ForwardOrigin snapshot ({name, user}), or null (hidden / none).
+  forwarded_from: ColumnType<ForwardOrigin | null, string | null, string | null>;
+}
+
+export interface MessagePinsTable {
+  conversation_id: string;
+  message_id: string;
+  pinned_by: string;
+  pinned_at: Generated<Date>;
 }
 
 export interface ContactsTable {
@@ -163,4 +178,5 @@ export interface Database {
   chat_folders: ChatFoldersTable;
   chat_folder_items: ChatFolderItemsTable;
   chat_pins: ChatPinsTable;
+  message_pins: MessagePinsTable;
 }

packages/backend/src/modules/conversations/conversations.mapper.ts

@@ -14,8 +14,11 @@ export const toConversation = (
   unreadCount = 0,
 ): Conversation => ({
   id: row.id,
-  type: row.type === 'direct' ? 'direct' : 'group',
+  type: row.type === 'direct' ? 'direct' : row.type === 'channel' ? 'channel' : 'group',
   title: row.title,
+  description: row.description,
+  // For a DM the peer's avatar is the conversation avatar; groups/channels use their own.
+  avatarUrl: peer !== null ? peer.avatarUrl : row.image_ref,
   peer,
   createdBy: row.created_by,
   createdAt: row.created_at.toISOString(),

packages/backend/src/modules/conversations/conversations.repository.ts

@@ -27,6 +27,12 @@ const directKeyFor = (a: string, b: string): string => (a < b ? `${a}:${b}` : `$
 
 export interface ConversationsRepository {
   createGroup(title: string, ownerId: string, memberIds: string[]): Promise<ConversationRow>;
+  createChannel(
+    title: string,
+    description: string | null,
+    ownerId: string,
+    memberIds: string[],
+  ): Promise<ConversationRow>;
   findOrCreateDirect(userA: string, userB: string): Promise<FindOrCreate>;
   findById(id: string): Promise<ConversationRow | undefined>;
   listForUser(userId: string): Promise<ConversationRow[]>;
@@ -39,6 +45,7 @@ export interface ConversationsRepository {
   listMembers(conversationId: string): Promise<MemberWithUser[]>;
   getDeliveryInfo(conversationId: string): Promise<DeliveryInfo | undefined>;
   touchLastMessage(conversationId: string): Promise<void>;
+  setImage(conversationId: string, imageUrl: string): Promise<ConversationRow | undefined>;
   /** "Clear history" for me: hide everything up to the current max seq; resets unread. Returns that seq. */
   clearForUser(conversationId: string, userId: string): Promise<number>;
   /** "Delete chat" for me: clear + drop from the list until new activity arrives. Returns cleared seq. */
@@ -118,6 +125,30 @@ export const createConversationsRepository = (db: Kysely<Database>): Conversatio
         return conversation;
       }),
 
+    createChannel: (title, description, ownerId, memberIds) =>
+      db.transaction().execute(async (trx) => {
+        const conversation = await trx
+          .insertInto('conversations')
+          .values({ type: 'channel', title, description, created_by: ownerId })
+          .returningAll()
+          .executeTakeFirstOrThrow();
+        const uniqueOthers = memberIds.filter((id) => id !== ownerId);
+        const rows = [
+          { conversation_id: conversation.id, user_id: ownerId, role: 'owner' },
+          ...uniqueOthers.map((id) => ({
+            conversation_id: conversation.id,
+            user_id: id,
+            role: 'member',
+          })),
+        ];
+        await trx
+          .insertInto('conversation_members')
+          .values(rows)
+          .onConflict((oc) => oc.columns(['conversation_id', 'user_id']).doNothing())
+          .execute();
+        return conversation;
+      }),
+
     findOrCreateDirect: async (userA, userB) => {
       const directKey = directKeyFor(userA, userB);
       const existing = await db
@@ -293,6 +324,14 @@ export const createConversationsRepository = (db: Kysely<Database>): Conversatio
         .execute();
     },
 
+    setImage: (conversationId, imageUrl) =>
+      db
+        .updateTable('conversations')
+        .set({ image_ref: imageUrl })
+        .where('id', '=', conversationId)
+        .returningAll()
+        .executeTakeFirst(),
+
     clearForUser,
 
     hideForUser: async (conversationId, userId) => {

packages/backend/src/modules/conversations/conversations.routes.ts

@@ -2,14 +2,22 @@ import type { FastifyInstance } from 'fastify';
 import {
   createDirectBodySchema,
   createGroupBodySchema,
+  createChannelBodySchema,
   addMemberBodySchema,
+  setAvatarBodySchema,
   readBodySchema,
   conversationSchema,
   conversationListSchema,
   conversationMemberListSchema,
   errorSchema,
 } from '@altricade/core';
-import type { CreateDirectBody, CreateGroupBody, AddMemberBody, ReadBody } from '@altricade/core';
+import type {
+  CreateDirectBody,
+  CreateGroupBody,
+  CreateChannelBody,
+  AddMemberBody,
+  ReadBody,
+} from '@altricade/core';
 
 const bearerAuth = [{ bearerAuth: [] }];
 const idParamsSchema = {
@@ -86,6 +94,31 @@ export const conversationsRoutes = (app: FastifyInstance): Promise<void> => {
     },
   );
 
+  app.post<{ Body: CreateChannelBody }>(
+    '/conversations/channel',
+    {
+      schema: {
+        tags: ['conversations'],
+        summary: 'Create a channel (broadcast: only owner/admins post)',
+        security: bearerAuth,
+        body: createChannelBodySchema,
+        response: { 201: conversationSchema, 401: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      const conversation = await app.conversationsService.createChannel(
+        user.id,
+        request.body.title,
+        request.body.description ?? null,
+        request.body.members ?? [],
+      );
+      return reply.code(201).send(conversation);
+    },
+  );
+
   app.get<{ Params: { id: string } }>(
     '/conversations/:id',
     {
@@ -169,6 +202,35 @@ export const conversationsRoutes = (app: FastifyInstance): Promise<void> => {
     },
   );
 
+  app.post<{ Params: { id: string }; Body: { objectKey: string } }>(
+    '/conversations/:id/avatar',
+    {
+      schema: {
+        tags: ['conversations'],
+        summary: 'Set a group/channel photo (owner/admin, from an uploaded object key)',
+        security: bearerAuth,
+        params: idParamsSchema,
+        body: setAvatarBodySchema,
+        response: {
+          200: conversationSchema,
+          400: errorSchema,
+          401: errorSchema,
+          403: errorSchema,
+          404: errorSchema,
+        },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      const imageUrl = app.mediaService.avatarPublicUrl(request.body.objectKey);
+      return reply.send(
+        await app.conversationsService.setAvatar(request.params.id, user.id, imageUrl),
+      );
+    },
+  );
+
   app.post<{ Params: { id: string } }>(
     '/conversations/:id/clear',
     {

packages/backend/src/modules/conversations/conversations.service.ts

@@ -28,6 +28,12 @@ export interface ConversationsServiceDeps {
 export interface ConversationsService {
   createDirect(actorId: string, username: string): Promise<Conversation>;
   createGroup(actorId: string, title: string, memberUsernames: string[]): Promise<Conversation>;
+  createChannel(
+    actorId: string,
+    title: string,
+    description: string | null,
+    memberUsernames: string[],
+  ): Promise<Conversation>;
   list(userId: string): Promise<Conversation[]>;
   get(conversationId: string, userId: string): Promise<Conversation>;
   listMembers(conversationId: string, userId: string): Promise<ConversationMember[]>;
@@ -38,6 +44,7 @@ export interface ConversationsService {
   markRead(conversationId: string, userId: string, seq: number): Promise<void>;
   clear(conversationId: string, userId: string): Promise<void>;
   hide(conversationId: string, userId: string): Promise<void>;
+  setAvatar(conversationId: string, actorId: string, imageUrl: string): Promise<Conversation>;
 }
 
 export const createConversationsService = (
@@ -62,6 +69,18 @@ export const createConversationsService = (
     conversation,
   });
 
+  // Usernames → ids, dropping unknowns and the actor (who is added as owner).
+  const resolveMemberIds = async (actorId: string, usernames: string[]): Promise<string[]> => {
+    const memberIds: string[] = [];
+    for (const username of usernames) {
+      const found = await users.findByUsername(username);
+      if (found !== undefined && found.id !== actorId) {
+        memberIds.push(found.id);
+      }
+    }
+    return memberIds;
+  };
+
   const membership = (
     action: ConversationMembershipEvent['action'],
     conversationId: string,
@@ -96,13 +115,7 @@ export const createConversationsService = (
     },
 
     createGroup: async (actorId, title, memberUsernames) => {
-      const memberIds: string[] = [];
-      for (const username of memberUsernames) {
-        const found = await users.findByUsername(username);
-        if (found !== undefined && found.id !== actorId) {
-          memberIds.push(found.id);
-        }
-      }
+      const memberIds = await resolveMemberIds(actorId, memberUsernames);
       const conversation = toConversation(
         await conversations.createGroup(title, actorId, memberIds),
         null,
@@ -113,6 +126,18 @@ export const createConversationsService = (
       return conversation;
     },
 
+    createChannel: async (actorId, title, description, memberUsernames) => {
+      const memberIds = await resolveMemberIds(actorId, memberUsernames);
+      const conversation = toConversation(
+        await conversations.createChannel(title, description, actorId, memberIds),
+        null,
+      );
+      for (const userId of [actorId, ...memberIds]) {
+        await publish(userChannel(userId), conversationNew(conversation));
+      }
+      return conversation;
+    },
+
     list: async (userId) => {
       const rows = await conversations.listForUser(userId);
       const directIds = rows.filter((row) => row.type === 'direct').map((row) => row.id);
@@ -206,6 +231,32 @@ export const createConversationsService = (
       };
       await publish(userChannel(userId), event);
     },
+
+    setAvatar: async (conversationId, actorId, imageUrl) => {
+      const existing = await conversations.findById(conversationId);
+      if (existing === undefined) {
+        throw new HttpError(404, 'not_found', 'Conversation not found');
+      }
+      if (existing.type === 'direct') {
+        throw new HttpError(400, 'invalid_target', 'Direct chats have no avatar');
+      }
+      // Only the owner/admins may change a group/channel photo.
+      const role = await conversations.getRole(conversationId, actorId);
+      if (role !== 'owner' && role !== 'admin') {
+        throw new HttpError(403, 'not_permitted', 'Only admins can change the photo');
+      }
+      const row = await conversations.setImage(conversationId, imageUrl);
+      if (row === undefined) {
+        throw new HttpError(404, 'not_found', 'Conversation not found');
+      }
+      const conversation = toConversation(row, null);
+      // Broadcast so every member's list/header picks up the new photo.
+      const info = await conversations.getDeliveryInfo(conversationId);
+      for (const memberId of info?.memberIds ?? []) {
+        await publish(userChannel(memberId), conversationNew(conversation));
+      }
+      return conversation;
+    },
   };
 };
 

packages/backend/src/modules/messages/messages.mapper.ts

@@ -1,6 +1,24 @@
-import type { Message, ReactionSummary } from '@altricade/core';
+import type { Message, ReactionSummary, ReplyPreview, MediaRef } from '@altricade/core';
 import type { MessageWithSenderRow } from './messages.repository';
 
+const MEDIA_KINDS: readonly MediaRef['kind'][] = ['image', 'video', 'video_note', 'voice', 'file'];
+
+const toReplyPreview = (row: MessageWithSenderRow): ReplyPreview | null => {
+  if (row.reply_to_id === null) {
+    return null;
+  }
+  const deleted = row.reply_deleted_at !== null;
+  const rawKind = row.reply_media_kind;
+  const mediaKind = MEDIA_KINDS.find((kind) => kind === rawKind) ?? null;
+  return {
+    id: row.reply_to_id,
+    senderName: row.reply_sender_name ?? '',
+    content: deleted ? '' : (row.reply_content ?? ''),
+    mediaKind: deleted ? null : mediaKind,
+    deleted,
+  };
+};
+
 export const toMessage = (
   row: MessageWithSenderRow,
   reactions: ReactionSummary[] = [],
@@ -24,4 +42,7 @@ export const toMessage = (
   deletedAt: row.deleted_at === null ? null : row.deleted_at.toISOString(),
   reactions,
   media: row.media_meta,
+  replyTo: toReplyPreview(row),
+  forwarded: row.forwarded,
+  forwardedFrom: row.forwarded_from,
 });

packages/backend/src/modules/messages/messages.repository.ts

@@ -1,6 +1,6 @@
 import { sql } from 'kysely';
 import type { Kysely } from 'kysely';
-import type { ReactionSummary, MediaRef } from '@altricade/core';
+import type { ReactionSummary, MediaRef, ForwardOrigin } from '@altricade/core';
 import type { Database } from '../../db/schema';
 
 export interface MessageWithSenderRow {
@@ -20,6 +20,13 @@ export interface MessageWithSenderRow {
   sender_username: string;
   sender_display_name: string;
   sender_avatar_ref: string | null;
+  reply_to_id: string | null;
+  reply_content: string | null;
+  reply_deleted_at: Date | null;
+  reply_media_kind: string | null;
+  reply_sender_name: string | null;
+  forwarded: boolean;
+  forwarded_from: ForwardOrigin | null;
 }
 
 export interface NewMessage {
@@ -31,6 +38,9 @@ export interface NewMessage {
   encryption: string | null;
   mediaKey: string | null;
   media: MediaRef | null;
+  replyToId: string | null;
+  forwarded: boolean;
+  forwardedFrom: ForwardOrigin | null;
 }
 
 export interface MessagesRepository {
@@ -48,6 +58,20 @@ export interface MessagesRepository {
     beforeSeq: number | null,
     limit: number,
   ): Promise<MessageWithSenderRow[]>;
+  /** Ascending page after `afterSeq` (downward pagination from a jumped-to context). */
+  listAfter(
+    conversationId: string,
+    userId: string,
+    afterSeq: number,
+    limit: number,
+  ): Promise<MessageWithSenderRow[]>;
+  /** A window centered on `seq`: `half` rows above and `half` rows from it downward. */
+  listContext(
+    conversationId: string,
+    userId: string,
+    seq: number,
+    half: number,
+  ): Promise<MessageWithSenderRow[]>;
   /** Media messages as seen by `userId` (profile panel tabs), newest first. */
   listMedia(
     conversationId: string,
@@ -70,6 +94,9 @@ export interface MessagesRepository {
   addReaction(messageId: string, userId: string, emoji: string): Promise<void>;
   removeReaction(messageId: string, userId: string, emoji: string): Promise<void>;
   reactionsFor(messageIds: string[], userId: string): Promise<Map<string, ReactionSummary[]>>;
+  pin(conversationId: string, messageId: string, pinnedBy: string): Promise<void>;
+  unpin(conversationId: string, messageId: string): Promise<void>;
+  listPinned(conversationId: string): Promise<MessageWithSenderRow[]>;
 }
 
 export const createMessagesRepository = (db: Kysely<Database>): MessagesRepository => {
@@ -77,7 +104,10 @@ export const createMessagesRepository = (db: Kysely<Database>): MessagesReposito
     db
       .selectFrom('messages')
       .innerJoin('users', 'users.id', 'messages.sender_id')
-      .select([
+      // Reply preview: the replied message + its author (both optional).
+      .leftJoin('messages as reply', 'reply.id', 'messages.reply_to_id')
+      .leftJoin('users as reply_user', 'reply_user.id', 'reply.sender_id')
+      .select((eb) => [
         'messages.id as id',
         'messages.seq as seq',
         'messages.conversation_id as conversation_id',
@@ -94,6 +124,13 @@ export const createMessagesRepository = (db: Kysely<Database>): MessagesReposito
         'users.username as sender_username',
         'users.display_name as sender_display_name',
         'users.avatar_ref as sender_avatar_ref',
+        'messages.reply_to_id as reply_to_id',
+        'reply.content as reply_content',
+        'reply.deleted_at as reply_deleted_at',
+        eb.fn<string | null>('nullif', [sql`reply.media_meta->>'kind'`, sql`''`]).as('reply_media_kind'),
+        'reply_user.display_name as reply_sender_name',
+        'messages.forwarded as forwarded',
+        'messages.forwarded_from as forwarded_from',
       ]);
 
   // The per-user view: joins the member row to honor the clear mark and
@@ -131,6 +168,9 @@ export const createMessagesRepository = (db: Kysely<Database>): MessagesReposito
           encryption: input.encryption,
           media_key: input.mediaKey,
           media_meta: input.media === null ? null : JSON.stringify(input.media),
+          reply_to_id: input.replyToId,
+          forwarded: input.forwarded,
+          forwarded_from: input.forwardedFrom === null ? null : JSON.stringify(input.forwardedFrom),
         })
         .onConflict((oc) =>
           oc.columns(['conversation_id', 'sender_id', 'client_msg_id']).doNothing(),
@@ -159,6 +199,30 @@ export const createMessagesRepository = (db: Kysely<Database>): MessagesReposito
       return query.orderBy('messages.seq', 'desc').limit(limit).execute();
     },
 
+    listAfter: (conversationId, userId, afterSeq, limit) =>
+      visibleTo(userId)
+        .where('messages.conversation_id', '=', conversationId)
+        .where('messages.seq', '>', afterSeq)
+        .orderBy('messages.seq', 'asc')
+        .limit(limit)
+        .execute(),
+
+    listContext: async (conversationId, userId, seq, half) => {
+      const above = await visibleTo(userId)
+        .where('messages.conversation_id', '=', conversationId)
+        .where('messages.seq', '<', seq)
+        .orderBy('messages.seq', 'desc')
+        .limit(half)
+        .execute();
+      const fromTarget = await visibleTo(userId)
+        .where('messages.conversation_id', '=', conversationId)
+        .where('messages.seq', '>=', seq)
+        .orderBy('messages.seq', 'asc')
+        .limit(half)
+        .execute();
+      return [...above, ...fromTarget];
+    },
+
     listMedia: (conversationId, userId, kinds, beforeSeq, limit) => {
       let query = visibleTo(userId)
         .where('messages.conversation_id', '=', conversationId)
@@ -257,5 +321,29 @@ export const createMessagesRepository = (db: Kysely<Database>): MessagesReposito
       }
       return map;
     },
+
+    pin: async (conversationId, messageId, pinnedBy) => {
+      await db
+        .insertInto('message_pins')
+        .values({ conversation_id: conversationId, message_id: messageId, pinned_by: pinnedBy })
+        .onConflict((oc) => oc.columns(['conversation_id', 'message_id']).doNothing())
+        .execute();
+    },
+
+    unpin: async (conversationId, messageId) => {
+      await db
+        .deleteFrom('message_pins')
+        .where('conversation_id', '=', conversationId)
+        .where('message_id', '=', messageId)
+        .execute();
+    },
+
+    listPinned: (conversationId) =>
+      withSender()
+        .innerJoin('message_pins', 'message_pins.message_id', 'messages.id')
+        .where('message_pins.conversation_id', '=', conversationId)
+        .where('messages.deleted_at', 'is', null)
+        .orderBy('message_pins.pinned_at', 'desc')
+        .execute(),
   };
 };

packages/backend/src/modules/messages/messages.routes.ts

@@ -3,13 +3,20 @@ import {
   sendMessageBodySchema,
   editMessageBodySchema,
   reactionBodySchema,
+  forwardMessageBodySchema,
   messageSchema,
   messageListSchema,
   mediaUrlSchema,
   mediaListQuerySchema,
   errorSchema,
 } from '@altricade/core';
-import type { SendMessageBody, EditMessageBody, ReactionBody, MediaTab } from '@altricade/core';
+import type {
+  SendMessageBody,
+  EditMessageBody,
+  ReactionBody,
+  ForwardMessageBody,
+  MediaTab,
+} from '@altricade/core';
 
 const bearerAuth = [{ bearerAuth: [] }];
 const idParamsSchema = {
@@ -38,17 +45,26 @@ const historyQuerySchema = {
   type: 'object',
   properties: {
     before: { type: 'integer', minimum: 1 },
+    // Ascending page after this seq (downward pagination from a jumped context).
+    after: { type: 'integer', minimum: 0 },
     limit: { type: 'integer', minimum: 1, maximum: 100, default: 50 },
   },
 } as const;
 
+const contextQuerySchema = {
+  type: 'object',
+  properties: {
+    limit: { type: 'integer', minimum: 2, maximum: 100, default: 50 },
+  },
+} as const;
+
 export const messagesRoutes = (app: FastifyInstance): Promise<void> => {
-  app.get<{ Params: { id: string }; Querystring: { before?: number; limit: number } }>(
+  app.get<{ Params: { id: string }; Querystring: { before?: number; after?: number; limit: number } }>(
     '/conversations/:id/messages',
     {
       schema: {
         tags: ['messages'],
-        summary: 'Load conversation message history (newest first)',
+        summary: 'Load conversation message history (newest first; `after` pages downward)',
         security: bearerAuth,
         params: idParamsSchema,
         querystring: historyQuerySchema,
@@ -59,6 +75,16 @@ export const messagesRoutes = (app: FastifyInstance): Promise<void> => {
     async (request, reply) => {
       const user = request.authUser;
       if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      if (request.query.after !== undefined) {
+        return reply.send(
+          await app.messagesService.historyAfter(
+            request.params.id,
+            user.id,
+            request.query.after,
+            request.query.limit,
+          ),
+        );
+      }
       const before = request.query.before ?? null;
       const history = await app.messagesService.history(
         request.params.id,
@@ -70,6 +96,33 @@ export const messagesRoutes = (app: FastifyInstance): Promise<void> => {
     },
   );
 
+  app.get<{ Params: { id: string; messageId: string }; Querystring: { limit: number } }>(
+    '/conversations/:id/messages/:messageId/context',
+    {
+      schema: {
+        tags: ['messages'],
+        summary: 'Load a history window centered on a message (jump-to-message / search)',
+        security: bearerAuth,
+        params: messageParamsSchema,
+        querystring: contextQuerySchema,
+        response: { 200: messageListSchema, 401: errorSchema, 403: errorSchema, 404: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      return reply.send(
+        await app.messagesService.context(
+          request.params.id,
+          user.id,
+          request.params.messageId,
+          request.query.limit,
+        ),
+      );
+    },
+  );
+
   app.post<{ Params: { id: string }; Body: SendMessageBody }>(
     '/conversations/:id/messages',
     {
@@ -157,6 +210,92 @@ export const messagesRoutes = (app: FastifyInstance): Promise<void> => {
     },
   );
 
+  app.post<{ Params: { id: string }; Body: ForwardMessageBody }>(
+    '/conversations/:id/forward',
+    {
+      schema: {
+        tags: ['messages'],
+        summary: 'Forward a message into this conversation',
+        security: bearerAuth,
+        params: idParamsSchema,
+        body: forwardMessageBodySchema,
+        response: { 200: messageSchema, 400: errorSchema, 401: errorSchema, 403: errorSchema, 404: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      const message = await app.messagesService.forward(
+        request.params.id,
+        user.id,
+        request.body.sourceConversationId,
+        request.body.messageId,
+        request.body.hideSender ?? false,
+      );
+      return reply.send(message);
+    },
+  );
+
+  app.get<{ Params: { id: string } }>(
+    '/conversations/:id/pinned',
+    {
+      schema: {
+        tags: ['messages'],
+        summary: 'List pinned messages (newest pin first)',
+        security: bearerAuth,
+        params: idParamsSchema,
+        response: { 200: messageListSchema, 401: errorSchema, 403: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      return reply.send(await app.messagesService.pinned(request.params.id, user.id));
+    },
+  );
+
+  app.post<{ Params: { id: string; messageId: string } }>(
+    '/conversations/:id/messages/:messageId/pin',
+    {
+      schema: {
+        tags: ['messages'],
+        summary: 'Pin a message',
+        security: bearerAuth,
+        params: messageParamsSchema,
+        response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      await app.messagesService.pin(request.params.id, request.params.messageId, user.id);
+      return reply.code(204).send();
+    },
+  );
+
+  app.delete<{ Params: { id: string; messageId: string } }>(
+    '/conversations/:id/messages/:messageId/pin',
+    {
+      schema: {
+        tags: ['messages'],
+        summary: 'Unpin a message',
+        security: bearerAuth,
+        params: messageParamsSchema,
+        response: { 401: errorSchema, 403: errorSchema, 404: errorSchema },
+      },
+      preHandler: app.authenticate,
+    },
+    async (request, reply) => {
+      const user = request.authUser;
+      if (user === undefined) return reply.code(401).send({ error: 'unauthorized' });
+      await app.messagesService.unpin(request.params.id, request.params.messageId, user.id);
+      return reply.code(204).send();
+    },
+  );
+
   app.get<{ Params: { id: string }; Querystring: { tab: MediaTab; before?: number; limit: number } }>(
     '/conversations/:id/media',
     {

packages/backend/src/modules/messages/messages.service.ts

@@ -1,3 +1,4 @@
+import { randomUUID } from 'node:crypto';
 import { EventType, userChannel } from '@altricade/core';
 import type {
   Message,
@@ -5,9 +6,11 @@ import type {
   MessageEditEvent,
   MessageDeleteEvent,
   MessageHiddenEvent,
+  MessagePinEvent,
   ReactionEvent,
   SendMessageBody,
   MediaTab,
+  ForwardOrigin,
 } from '@altricade/core';
 import { HttpError } from '../../shared/http-error';
 import type { Publisher } from '../../shared/publisher';
@@ -27,11 +30,12 @@ export interface MessagesServiceDeps {
   notify: (message: Message) => void;
 }
 
-// Telegram-style shared-media tabs → media kinds.
+// Telegram-style shared-media tabs → media kinds. Round video messages live in
+// the Voice tab alongside voice notes (both are "instant" messages), not Media.
 const TAB_KINDS: Record<MediaTab, string[]> = {
-  media: ['image', 'video', 'video_note'],
+  media: ['image', 'video'],
   files: ['file'],
-  voice: ['voice'],
+  voice: ['voice', 'video_note'],
 };
 
 export interface SentMessage {
@@ -47,6 +51,19 @@ export interface MessagesService {
     beforeSeq: number | null,
     limit: number,
   ): Promise<Message[]>;
+  historyAfter(
+    conversationId: string,
+    userId: string,
+    afterSeq: number,
+    limit: number,
+  ): Promise<Message[]>;
+  /** Window centered on a message — jump-to-message / search result context. */
+  context(
+    conversationId: string,
+    userId: string,
+    messageId: string,
+    limit: number,
+  ): Promise<Message[]>;
   edit(
     conversationId: string,
     messageId: string,
@@ -55,6 +72,16 @@ export interface MessagesService {
   ): Promise<Message>;
   remove(conversationId: string, messageId: string, userId: string): Promise<void>;
   hide(conversationId: string, messageId: string, userId: string): Promise<void>;
+  forward(
+    targetConversationId: string,
+    userId: string,
+    sourceConversationId: string,
+    messageId: string,
+    hideSender: boolean,
+  ): Promise<Message>;
+  pin(conversationId: string, messageId: string, userId: string): Promise<void>;
+  unpin(conversationId: string, messageId: string, userId: string): Promise<void>;
+  pinned(conversationId: string, userId: string): Promise<Message[]>;
   media(
     conversationId: string,
     userId: string,
@@ -101,9 +128,30 @@ export const createMessagesService = (deps: MessagesServiceDeps): MessagesServic
     return toMessage(row, reactions.get(messageId) ?? []);
   };
 
+  // Channels are broadcast: only the owner and admins may post.
+  const assertCanPost = async (conversationId: string, userId: string): Promise<void> => {
+    const conversation = await conversations.findById(conversationId);
+    if (conversation?.type !== 'channel') {
+      return;
+    }
+    const role = await conversations.getRole(conversationId, userId);
+    if (role !== 'owner' && role !== 'admin') {
+      throw new HttpError(403, 'not_channel_admin', 'Only channel admins can post');
+    }
+  };
+
   return {
     send: async (conversationId, senderId, input) => {
       await assertMember(conversationId, senderId);
+      await assertCanPost(conversationId, senderId);
+
+      // Only honor a reply target that lives in this same conversation.
+      let replyToId: string | null = null;
+      if (input.replyToId !== undefined) {
+        if ((await messages.getConversationId(input.replyToId)) === conversationId) {
+          replyToId = input.replyToId;
+        }
+      }
 
       const inserted = await messages.insert({
         conversationId,
@@ -114,6 +162,9 @@ export const createMessagesService = (deps: MessagesServiceDeps): MessagesServic
         encryption: input.encryption ?? null,
         mediaKey: input.mediaKey ?? null,
         media: input.media ?? null,
+        replyToId,
+        forwarded: false,
+        forwardedFrom: null,
       });
 
       const id =
@@ -148,6 +199,34 @@ export const createMessagesService = (deps: MessagesServiceDeps): MessagesServic
       return rows.map((row) => toMessage(row, reactions.get(row.id) ?? []));
     },
 
+    historyAfter: async (conversationId, userId, afterSeq, limit) => {
+      await assertMember(conversationId, userId);
+      const rows = await messages.listAfter(conversationId, userId, afterSeq, limit);
+      const reactions = await messages.reactionsFor(
+        rows.map((row) => row.id),
+        userId,
+      );
+      return rows.map((row) => toMessage(row, reactions.get(row.id) ?? []));
+    },
+
+    context: async (conversationId, userId, messageId, limit) => {
+      await assertMember(conversationId, userId);
+      const target = await messages.getWithSenderById(messageId);
+      if (target === undefined) {
+        throw new HttpError(404, 'not_found', 'Message not found');
+      }
+      if (target.conversation_id !== conversationId) {
+        throw new HttpError(404, 'not_found', 'Message not found');
+      }
+      const half = Math.max(1, Math.floor(limit / 2));
+      const rows = await messages.listContext(conversationId, userId, target.seq, half);
+      const reactions = await messages.reactionsFor(
+        rows.map((row) => row.id),
+        userId,
+      );
+      return rows.map((row) => toMessage(row, reactions.get(row.id) ?? []));
+    },
+
     media: async (conversationId, userId, tab, beforeSeq, limit) => {
       await assertMember(conversationId, userId);
       const rows = await messages.listMedia(conversationId, userId, TAB_KINDS[tab], beforeSeq, limit);
@@ -172,10 +251,10 @@ export const createMessagesService = (deps: MessagesServiceDeps): MessagesServic
       await assertMessageIn(conversationId, messageId);
       let deleted = await messages.softDelete(messageId, userId);
       if (deleted === undefined) {
-        // Not the sender: the owner of a group may moderate any message in it.
+        // Not the sender: the owner of a group/channel may moderate any message in it.
         const conversation = await conversations.findById(conversationId);
         const role = await conversations.getRole(conversationId, userId);
-        if (conversation?.type !== 'group' || role !== 'owner') {
+        if (conversation === undefined || conversation.type === 'direct' || role !== 'owner') {
           throw new HttpError(
             403,
             'not_deletable',
@@ -201,6 +280,103 @@ export const createMessagesService = (deps: MessagesServiceDeps): MessagesServic
       await publish(userChannel(userId), event);
     },
 
+    forward: async (targetConversationId, userId, sourceConversationId, messageId, hideSender) => {
+      // Must belong to both ends, and be able to post into the target.
+      await assertMember(sourceConversationId, userId);
+      await assertMember(targetConversationId, userId);
+      await assertCanPost(targetConversationId, userId);
+
+      const source = await messages.getWithSenderById(messageId);
+      if (source === undefined) {
+        throw new HttpError(404, 'not_found', 'Message not found');
+      }
+      if (source.conversation_id !== sourceConversationId) {
+        throw new HttpError(404, 'not_found', 'Message not found');
+      }
+      if (source.deleted_at !== null) {
+        throw new HttpError(400, 'invalid_target', 'Cannot forward a deleted message');
+      }
+
+      // Attribution (Telegram-style): forwarding an already-forwarded message
+      // preserves the ORIGINAL origin; forwarding from a channel credits the
+      // channel (no profile link); otherwise credits the author (clickable).
+      let origin: ForwardOrigin | null;
+      if (source.forwarded) {
+        origin = source.forwarded_from;
+      } else {
+        const sourceConv = await conversations.findById(sourceConversationId);
+        if (sourceConv?.type === 'channel') {
+          origin = { name: sourceConv.title ?? 'Channel', user: null };
+        } else {
+          origin = {
+            name: source.sender_display_name,
+            user: {
+              id: source.sender_id,
+              username: source.sender_username,
+              displayName: source.sender_display_name,
+              avatarUrl: source.sender_avatar_ref,
+            },
+          };
+        }
+      }
+
+      const clientMsgId = randomUUID();
+      const inserted = await messages.insert({
+        conversationId: targetConversationId,
+        senderId: userId,
+        clientMsgId,
+        content: source.content,
+        contentType: source.content_type,
+        encryption: source.encryption,
+        // Object storage is shared — reference the same media object.
+        mediaKey: source.media_key,
+        media: source.media_meta,
+        replyToId: null,
+        forwarded: true,
+        forwardedFrom: hideSender ? null : origin,
+      });
+      const id =
+        inserted?.id ??
+        (await messages.findIdByDedupe(targetConversationId, userId, clientMsgId));
+      if (id === undefined) {
+        throw new HttpError(500, 'internal_error', 'Forward could not be persisted');
+      }
+      const row = await messages.getWithSenderById(id);
+      if (row === undefined) {
+        throw new HttpError(500, 'internal_error', 'Message not found after forward');
+      }
+      const message = toMessage(row, []);
+      await conversations.touchLastMessage(targetConversationId);
+      const event: MessageNewEvent = { type: EventType.MessageNew, message };
+      await deliver(targetConversationId, event);
+      notify(message);
+      return message;
+    },
+
+    pin: async (conversationId, messageId, userId) => {
+      await assertMember(conversationId, userId);
+      await assertMessageIn(conversationId, messageId);
+      await assertCanPost(conversationId, userId); // channels: admins only
+      await messages.pin(conversationId, messageId, userId);
+      const event: MessagePinEvent = { type: EventType.MessagePin, conversationId, messageId };
+      await deliver(conversationId, event);
+    },
+
+    unpin: async (conversationId, messageId, userId) => {
+      await assertMember(conversationId, userId);
+      await assertMessageIn(conversationId, messageId);
+      await assertCanPost(conversationId, userId);
+      await messages.unpin(conversationId, messageId);
+      const event: MessagePinEvent = { type: EventType.MessageUnpin, conversationId, messageId };
+      await deliver(conversationId, event);
+    },
+
+    pinned: async (conversationId, userId) => {
+      await assertMember(conversationId, userId);
+      const rows = await messages.listPinned(conversationId);
+      return rows.map((row) => toMessage(row, []));
+    },
+
     addReaction: async (conversationId, messageId, userId, emoji) => {
       await assertMember(conversationId, userId);
       await assertMessageIn(conversationId, messageId);

packages/backend/src/modules/users/users.repository.ts

@@ -12,6 +12,7 @@ export interface NewUser {
 }
 
 export interface ProfilePatch {
+  username?: string;
   displayName?: string;
   email?: string | null;
   phone?: string | null;
@@ -58,7 +59,13 @@ export const createUsersRepository = (db: Kysely<Database>): UsersRepository =>
       .selectAll()
       .where('id', '!=', excludeUserId)
       .where((eb) =>
-        eb.or([eb('username', 'ilike', `${query}%`), eb('display_name', 'ilike', `${query}%`)]),
+        eb.or([
+          eb('username', 'ilike', `${query}%`),
+          eb('display_name', 'ilike', `${query}%`),
+          // Phone lookup (prefix): matches with or without the leading '+'.
+          eb('phone', 'like', `${query}%`),
+          eb('phone', 'like', `+${query}%`),
+        ]),
       )
       .orderBy('username', 'asc')
       .limit(limit)
@@ -66,6 +73,9 @@ export const createUsersRepository = (db: Kysely<Database>): UsersRepository =>
 
   updateProfile: (id, patch) => {
     const values: Updateable<UsersTable> = { updated_at: new Date() };
+    if (patch.username !== undefined) {
+      values.username = patch.username;
+    }
     if (patch.displayName !== undefined) {
       values.display_name = patch.displayName;
     }

packages/backend/src/modules/users/users.service.ts

@@ -42,7 +42,16 @@ export const createUsersService = ({ users, publish }: UsersServiceDeps): UsersS
   },
 
   updateProfile: async (userId, patch) => {
-    const row = await users.updateProfile(userId, patch);
+    let row;
+    try {
+      row = await users.updateProfile(userId, patch);
+    } catch (error) {
+      // Unique violation on the citext username column (23505) → taken.
+      if (typeof error === 'object' && error !== null && 'code' in error && error.code === '23505') {
+        throw new HttpError(409, 'username_taken', 'That username is already taken');
+      }
+      throw error;
+    }
     if (row === undefined) {
       throw new HttpError(404, 'not_found', 'User not found');
     }

packages/backend/src/plugins/swagger.ts

@@ -11,7 +11,7 @@ export const swaggerPlugin = fp(
     await app.register(swagger, {
       openapi: {
         info: {
-          title: 'Altricade API',
+          title: 'Zovi API',
           version: '0.1.0',
           description: 'Realtime chat & calls backend.',
         },

packages/core/src/api/conversations.ts

@@ -3,7 +3,13 @@ import {
   conversationListSchema,
   conversationMemberListSchema,
 } from '../schemas/index';
-import type { CreateDirectBody, CreateGroupBody, AddMemberBody } from '../schemas/index';
+import type {
+  CreateDirectBody,
+  CreateGroupBody,
+  CreateChannelBody,
+  AddMemberBody,
+  SetAvatarBody,
+} from '../schemas/index';
 import type { Conversation, ConversationMember } from '../types/index';
 import { compileValidator, parse, requestJson } from './http';
 import type { ApiClientConfig } from './http';
@@ -33,6 +39,12 @@ export const createGroup = async (
 ): Promise<Conversation> =>
   parse(conversationV, await requestJson(config, 'POST', '/conversations', body));
 
+export const createChannel = async (
+  config: ApiClientConfig,
+  body: CreateChannelBody,
+): Promise<Conversation> =>
+  parse(conversationV, await requestJson(config, 'POST', '/conversations/channel', body));
+
 export const listMembers = async (
   config: ApiClientConfig,
   id: string,
@@ -62,6 +74,14 @@ export const markRead = async (
   await requestJson(config, 'POST', `/conversations/${id}/read`, { seq });
 };
 
+// Set a group/channel photo from an uploaded avatar object key (owner/admin).
+export const setConversationAvatar = async (
+  config: ApiClientConfig,
+  id: string,
+  body: SetAvatarBody,
+): Promise<Conversation> =>
+  parse(conversationV, await requestJson(config, 'POST', `/conversations/${id}/avatar`, body));
+
 // "Clear history" (for me): hides all current messages; the chat stays listed.
 export const clearConversation = async (config: ApiClientConfig, id: string): Promise<void> => {
   await requestJson(config, 'POST', `/conversations/${id}/clear`);

packages/core/src/api/index.ts

@@ -19,6 +19,8 @@ export {
   getConversation,
   createDirect,
   createGroup,
+  createChannel,
+  setConversationAvatar,
   listMembers,
   addMember,
   removeMember,
@@ -29,9 +31,14 @@ export { listContacts, addContact, removeContact } from './contacts';
 export {
   sendMessage,
   getHistory,
+  getMessageContext,
   editMessage,
   deleteMessage,
   hideMessage,
+  forwardMessage,
+  pinMessage,
+  unpinMessage,
+  listPinned,
   listConversationMedia,
   addReaction,
   removeReaction,
@@ -41,7 +48,7 @@ export type { HistoryOptions } from './messages';
 export { markRead } from './conversations';
 export { getPresence, heartbeat } from './presence';
 export { getUploadUrl, getAvatarUploadUrl, getMediaUrl, uploadToUrl } from './media';
-export type { UploadTarget, AvatarTarget } from './media';
+export type { UploadTarget, AvatarTarget, UploadOptions } from './media';
 export {
   getVapidPublicKey,
   registerDevice,

packages/core/src/api/media.ts

@@ -42,14 +42,61 @@ export const getMediaUrl = async (
   return result.url;
 };
 
+export interface UploadOptions {
+  /** Called with uploaded/total bytes as the transfer advances. */
+  onProgress?: (loaded: number, total: number) => void;
+  signal?: AbortSignal;
+}
+
 // Direct PUT of the file bytes to the presigned MinIO URL (no auth/credentials).
-export const uploadToUrl = async (uploadUrl: string, file: Blob, mime: string): Promise<void> => {
-  const response = await fetch(uploadUrl, {
-    method: 'PUT',
-    headers: { 'content-type': mime },
-    body: file,
-  });
-  if (!response.ok) {
-    throw new Error(`Upload failed with status ${String(response.status)}`);
+// XHR instead of fetch: fetch cannot report upload progress, and XHR is
+// available in both browsers and React Native.
+export const uploadToUrl = (
+  uploadUrl: string,
+  file: Blob,
+  mime: string,
+  options: UploadOptions = {},
+): Promise<void> =>
+  new Promise((resolve, reject) => {
+    const { onProgress, signal } = options;
+    if (signal?.aborted === true) {
+      reject(new Error('Upload aborted'));
+      return;
+    }
+    const xhr = new XMLHttpRequest();
+    const onAbort = (): void => {
+      xhr.abort();
+    };
+    signal?.addEventListener('abort', onAbort, { once: true });
+    const settle = (outcome: () => void): void => {
+      signal?.removeEventListener('abort', onAbort);
+      outcome();
+    };
+    xhr.upload.onprogress = (event) => {
+      if (event.lengthComputable) {
+        onProgress?.(event.loaded, event.total);
       }
     };
+    xhr.onload = () => {
+      settle(() => {
+        if (xhr.status >= 200 && xhr.status < 300) {
+          resolve();
+        } else {
+          reject(new Error(`Upload failed with status ${String(xhr.status)}`));
+        }
+      });
+    };
+    xhr.onerror = () => {
+      settle(() => {
+        reject(new Error('Upload failed: network error'));
+      });
+    };
+    xhr.onabort = () => {
+      settle(() => {
+        reject(new Error('Upload aborted'));
+      });
+    };
+    xhr.open('PUT', uploadUrl);
+    xhr.setRequestHeader('content-type', mime);
+    xhr.send(file);
+  });

packages/core/src/api/messages.ts

@@ -1,5 +1,11 @@
 import { messageSchema, messageListSchema } from '../schemas/index';
-import type { SendMessageBody, EditMessageBody, ReactionBody, MediaTab } from '../schemas/index';
+import type {
+  SendMessageBody,
+  EditMessageBody,
+  ReactionBody,
+  ForwardMessageBody,
+  MediaTab,
+} from '../schemas/index';
 import type { Message } from '../types/index';
 import { compileValidator, parse, requestJson } from './http';
 import type { ApiClientConfig } from './http';
@@ -16,6 +22,8 @@ export const sendMessage = async (
 
 export interface HistoryOptions {
   before?: number;
+  /** Ascending page after this seq (downward pagination from a jumped context). */
+  after?: number;
   limit?: number;
 }
 
@@ -28,6 +36,9 @@ export const getHistory = async (
   if (options.before !== undefined) {
     params.set('before', String(options.before));
   }
+  if (options.after !== undefined) {
+    params.set('after', String(options.after));
+  }
   if (options.limit !== undefined) {
     params.set('limit', String(options.limit));
   }
@@ -37,6 +48,23 @@ export const getHistory = async (
   return parse(messageListV, await requestJson(config, 'GET', path));
 };
 
+// History window centered on a message — the jump-to-message primitive shared
+// by reply quotes, the pinned bar, and (later) search results.
+export const getMessageContext = async (
+  config: ApiClientConfig,
+  conversationId: string,
+  messageId: string,
+  limit = 50,
+): Promise<Message[]> =>
+  parse(
+    messageListV,
+    await requestJson(
+      config,
+      'GET',
+      `/conversations/${conversationId}/messages/${messageId}/context?limit=${String(limit)}`,
+    ),
+  );
+
 export const editMessage = async (
   config: ApiClientConfig,
   conversationId: string,
@@ -66,6 +94,41 @@ export const hideMessage = async (
   await requestJson(config, 'POST', `/conversations/${conversationId}/messages/${messageId}/hide`);
 };
 
+// Forward a message into `targetConversationId` (copies content/media with
+// attribution). Returns the new message in the target.
+export const forwardMessage = async (
+  config: ApiClientConfig,
+  targetConversationId: string,
+  body: ForwardMessageBody,
+): Promise<Message> =>
+  parse(
+    messageV,
+    await requestJson(config, 'POST', `/conversations/${targetConversationId}/forward`, body),
+  );
+
+export const pinMessage = async (
+  config: ApiClientConfig,
+  conversationId: string,
+  messageId: string,
+): Promise<void> => {
+  await requestJson(config, 'POST', `/conversations/${conversationId}/messages/${messageId}/pin`);
+};
+
+export const unpinMessage = async (
+  config: ApiClientConfig,
+  conversationId: string,
+  messageId: string,
+): Promise<void> => {
+  await requestJson(config, 'DELETE', `/conversations/${conversationId}/messages/${messageId}/pin`);
+};
+
+// Pinned messages for a conversation, newest pin first.
+export const listPinned = async (
+  config: ApiClientConfig,
+  conversationId: string,
+): Promise<Message[]> =>
+  parse(messageListV, await requestJson(config, 'GET', `/conversations/${conversationId}/pinned`));
+
 // Shared media for the profile panel, newest first, keyset-paginated by seq.
 export const listConversationMedia = async (
   config: ApiClientConfig,

packages/core/src/events/index.ts

@@ -20,6 +20,8 @@ export const EventType = {
   MessageDelete: 'message.delete',
   ReactionAdd: 'reaction.add',
   ReactionRemove: 'reaction.remove',
+  MessagePin: 'message.pin',
+  MessageUnpin: 'message.unpin',
   ReadReceipt: 'read.receipt',
   LastSeen: 'last_seen',
   ConversationNew: 'conversation.new',
@@ -95,6 +97,13 @@ export interface ReadReceiptEvent {
   seq: number;
 }
 
+// A message was pinned/unpinned (shared state; clients refetch the pinned list).
+export interface MessagePinEvent {
+  type: typeof EventType.MessagePin | typeof EventType.MessageUnpin;
+  conversationId: string;
+  messageId: string;
+}
+
 export interface TypingEvent {
   type: typeof EventType.TypingStart | typeof EventType.TypingStop;
   conversationId: string;

packages/core/src/schemas/auth.ts

@@ -37,6 +37,7 @@ export const updateMeBodySchema = {
   additionalProperties: false,
   minProperties: 1,
   properties: {
+    username: { type: 'string', pattern: USERNAME_PATTERN },
     displayName: { type: 'string', minLength: 1, maxLength: 64 },
     // `null` clears the value; a string sets it.
     email: { type: ['string', 'null'], format: 'email', maxLength: 254 },

packages/core/src/schemas/conversation.ts

@@ -26,6 +26,23 @@ export const createGroupBodySchema = {
   },
 } as const;
 
+// A channel: broadcast conversation; members are subscribers, only the owner
+// and admins post. Description is optional (shown on the channel info page).
+export const createChannelBodySchema = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['title'],
+  properties: {
+    title: { type: 'string', minLength: 1, maxLength: 100 },
+    description: { type: 'string', maxLength: 500 },
+    members: {
+      type: 'array',
+      maxItems: 200,
+      items: { type: 'string', pattern: USERNAME_PATTERN },
+    },
+  },
+} as const;
+
 export const addMemberBodySchema = {
   type: 'object',
   additionalProperties: false,
@@ -48,6 +65,21 @@ export const sendMessageBodySchema = {
     // Object key returned by the media upload URL + its metadata.
     mediaKey: { type: 'string', minLength: 1, maxLength: 255 },
     media: mediaRefSchema,
+    // Reply target message id (must be in the same conversation).
+    replyToId: { type: 'string', format: 'uuid' },
+  },
+} as const;
+
+// Forward a message into the target conversation (the route's :id).
+export const forwardMessageBodySchema = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['sourceConversationId', 'messageId'],
+  properties: {
+    sourceConversationId: { type: 'string', format: 'uuid' },
+    messageId: { type: 'string', format: 'uuid' },
+    // When true the original author is hidden ("Hidden account") on the forward.
+    hideSender: { type: 'boolean' },
   },
 } as const;
 
@@ -60,8 +92,10 @@ export const addContactBodySchema = {
   },
 } as const;
 
+export type ForwardMessageBody = FromSchema<typeof forwardMessageBodySchema>;
 export type CreateDirectBody = FromSchema<typeof createDirectBodySchema>;
 export type CreateGroupBody = FromSchema<typeof createGroupBodySchema>;
+export type CreateChannelBody = FromSchema<typeof createChannelBodySchema>;
 export type AddMemberBody = FromSchema<typeof addMemberBodySchema>;
 export type SendMessageBody = FromSchema<typeof sendMessageBodySchema>;
 export type AddContactBody = FromSchema<typeof addContactBodySchema>;

packages/core/src/schemas/entities.ts

@@ -101,6 +101,8 @@ export const conversationSchema = {
     'id',
     'type',
     'title',
+    'description',
+    'avatarUrl',
     'peer',
     'createdBy',
     'createdAt',
@@ -109,8 +111,10 @@ export const conversationSchema = {
   ],
   properties: {
     id: { type: 'string', format: 'uuid' },
-    type: { type: 'string', enum: ['direct', 'group'] },
+    type: { type: 'string', enum: ['direct', 'group', 'channel'] },
     title: { type: ['string', 'null'] },
+    description: { type: ['string', 'null'] },
+    avatarUrl: { type: ['string', 'null'] },
     peer: {
       oneOf: [publicUserSchema, { type: 'null' }],
     },
@@ -177,6 +181,29 @@ export const contactSchema = {
 
 export const contactListSchema = { type: 'array', items: contactSchema } as const;
 
+export const forwardOriginSchema = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['name', 'user'],
+  properties: {
+    name: { type: 'string' },
+    user: { oneOf: [publicUserSchema, { type: 'null' }] },
+  },
+} as const;
+
+export const replyPreviewSchema = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['id', 'senderName', 'content', 'mediaKind', 'deleted'],
+  properties: {
+    id: { type: 'string', format: 'uuid' },
+    senderName: { type: 'string' },
+    content: { type: 'string' },
+    mediaKind: { type: ['string', 'null'] },
+    deleted: { type: 'boolean' },
+  },
+} as const;
+
 export const messageSchema = {
   type: 'object',
   additionalProperties: false,
@@ -195,6 +222,9 @@ export const messageSchema = {
     'deletedAt',
     'reactions',
     'media',
+    'replyTo',
+    'forwarded',
+    'forwardedFrom',
   ],
   properties: {
     id: { type: 'string', format: 'uuid' },
@@ -211,6 +241,9 @@ export const messageSchema = {
     deletedAt: { type: ['string', 'null'], format: 'date-time' },
     reactions: { type: 'array', items: reactionSummarySchema },
     media: { oneOf: [mediaRefSchema, { type: 'null' }] },
+    replyTo: { oneOf: [replyPreviewSchema, { type: 'null' }] },
+    forwarded: { type: 'boolean' },
+    forwardedFrom: { oneOf: [forwardOriginSchema, { type: 'null' }] },
   },
 } as const;
 

packages/core/src/schemas/index.ts

@@ -3,15 +3,19 @@ export type { RegisterBody, LoginBody, UpdateMeBody } from './auth';
 export {
   createDirectBodySchema,
   createGroupBodySchema,
+  createChannelBodySchema,
   addMemberBodySchema,
   sendMessageBodySchema,
+  forwardMessageBodySchema,
   addContactBodySchema,
 } from './conversation';
 export type {
   CreateDirectBody,
   CreateGroupBody,
+  CreateChannelBody,
   AddMemberBody,
   SendMessageBody,
+  ForwardMessageBody,
   AddContactBody,
 } from './conversation';
 export { editMessageBodySchema, reactionBodySchema, readBodySchema } from './live';

packages/core/src/types/conversation.ts

@@ -1,13 +1,19 @@
 import type { PublicUser } from './user';
 
-export type ConversationType = 'direct' | 'group';
+// 'channel' is a broadcast conversation: everyone reads, only the owner and
+// admins (conversation_members.role) may post or edit.
+export type ConversationType = 'direct' | 'group' | 'channel';
 
 export interface Conversation {
   id: string;
   type: ConversationType;
-  /** Title for a group; null for a direct conversation. */
+  /** Title for a group/channel; null for a direct conversation. */
   title: string | null;
-  /** The other participant for a direct conversation; null for a group. */
+  /** Optional channel description (null elsewhere). */
+  description: string | null;
+  /** Avatar URL: the peer's for a DM, the group/channel's own otherwise; null when unset. */
+  avatarUrl: string | null;
+  /** The other participant for a direct conversation; null for a group/channel. */
   peer: PublicUser | null;
   createdBy: string;
   createdAt: string;

packages/core/src/types/index.ts

@@ -5,7 +5,7 @@ export type { User, PublicUser } from './user';
 export type { AuthResult, Session, CentrifugoToken } from './auth';
 export type { Conversation, ConversationType, ConversationMember } from './conversation';
 export type { Contact } from './contact';
-export type { Message, ReactionSummary, MediaRef } from './message';
+export type { Message, ReactionSummary, ReplyPreview, ForwardOrigin, MediaRef } from './message';
 export type { Presence } from './presence';
 export type { ChatFolder, ChatPin, FoldersState } from './folders';
 export type {

packages/core/src/types/message.ts

@@ -10,6 +10,26 @@ export interface ReactionSummary {
   mine: boolean;
 }
 
+// Where a forwarded message originally came from. `user` is set (and clickable
+// → profile) when the origin is a person; null when it's a channel (show `name`
+// only). The whole object is null on the message when the origin was hidden.
+export interface ForwardOrigin {
+  name: string;
+  user: PublicUser | null;
+}
+
+// A compact preview of the message being replied to (enough to render a quote).
+export interface ReplyPreview {
+  id: string;
+  senderName: string;
+  /** Text preview; empty for media-only. */
+  content: string;
+  /** Media kind of the replied message, if any. */
+  mediaKind: MediaRef['kind'] | null;
+  /** True if the replied message has since been deleted. */
+  deleted: boolean;
+}
+
 // A chat message. `content` is a crypto-agnostic envelope: plaintext today,
 // base64 ciphertext once E2EE lands. `seq` is the server-assigned monotonic order.
 export interface Message {
@@ -27,4 +47,11 @@ export interface Message {
   deletedAt: string | null;
   reactions: ReactionSummary[];
   media: MediaRef | null;
+  /** The message this one replies to, or null. */
+  replyTo: ReplyPreview | null;
+  /** True if this message was forwarded. */
+  forwarded: boolean;
+  /** Origin when forwarded & not hidden; null when not forwarded OR hidden
+   *  ("Hidden account"). Use `forwarded` to distinguish those two cases. */
+  forwardedFrom: ForwardOrigin | null;
 }

packages/web/index.html

@@ -3,7 +3,12 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Altricade</title>
+    <title>Zovi</title>
+    <meta name="theme-color" content="#4c6fff" />
+    <link rel="icon" href="/favicon.ico" sizes="48x48" />
+    <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
+    <link rel="apple-touch-icon" href="/icons/apple-touch-icon.png" />
+    <link rel="manifest" href="/manifest.webmanifest" />
   </head>
   <body>
     <div id="root"></div>

packages/web/public/favicon.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512">
+  <!-- Flat accent + slightly enlarged glyph: tuned for 16-32px legibility -->
+  <rect width="512" height="512" rx="102" fill="#4c6fff"/>
+  <g transform="translate(256 256) scale(1.14) translate(-256 -256)">
+    <path fill="#ffffff" d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z"/>
+  </g>
+</svg>

packages/web/public/manifest.webmanifest

@@ -0,0 +1,23 @@
+{
+  "name": "Zovi",
+  "short_name": "Zovi",
+  "description": "Zovi — messaging that calls them over.",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#4c6fff",
+  "icons": [
+    {
+      "src": "/icons/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/icons/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    }
+  ]
+}

packages/web/public/sw.js

@@ -1,4 +1,4 @@
-/* Altricade service worker — Web Push display + Telegram-style tap-to-open.
+/* Zovi service worker — Web Push display + Telegram-style tap-to-open.
    Plain JS (runs in the SW global scope, outside the TS/React build). */
 
 self.addEventListener('push', (event) => {
@@ -14,6 +14,7 @@ self.addEventListener('push', (event) => {
   event.waitUntil(
     self.registration.showNotification(title, {
       body,
+      icon: '/icons/icon-192.png',
       // Collapse multiple messages from the same chat into one notification.
       tag: conversationId || undefined,
       renotify: Boolean(conversationId),

packages/web/src/app/App.tsx

@@ -1,15 +1,27 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import type { ReactElement, SyntheticEvent } from 'react';
+import type { ReactElement } from 'react';
 import type { Conversation, Message, MediaRef, PublicUser, User } from '@altricade/core';
-import { heartbeat } from '@altricade/core/api';
+import {
+  heartbeat,
+  getAvatarUploadUrl,
+  uploadToUrl,
+  setConversationAvatar,
+  forwardMessage,
+} from '@altricade/core/api';
 import { SessionProvider, useSession } from '../entities/session';
 import { AuthForm } from '../features/auth';
 import { RealtimeProvider } from '../features/realtime';
-import { useConversations, ConversationSidebar } from '../features/conversations';
+import {
+  useConversations,
+  ConversationSidebar,
+  NewGroupPanel,
+  NewChannelPanel,
+  ForwardPicker,
+} from '../features/conversations';
 import { useFolders } from '../features/folders';
 import { ContactsPanel } from '../features/contacts';
 import { ChatView } from '../features/messaging';
-import { ProfilePanel } from '../features/profile';
+import { ProfilePanel, GroupInfoPanel } from '../features/profile';
 import { SettingsPanel } from '../features/settings';
 import { NotificationsProvider, useNotifications, unregisterWebPush } from '../features/notifications';
 import { apiConfig } from '../shared/api';
@@ -19,15 +31,20 @@ import {
   UsersIcon,
   UserIcon,
   ChatsIcon,
-  SettingsIcon,
   ChevronLeftIcon,
+  MegaphoneIcon,
+  BrandGlyph,
+  ContextMenu,
+  MenuItem,
+  useContextMenu,
 } from '../shared/ui';
 
-type RailView = 'chats' | 'contacts' | 'compose' | 'settings';
+type RailView = 'chats' | 'contacts' | 'new-group' | 'new-channel' | 'settings';
 
 const RAIL_TITLES: Record<Exclude<RailView, 'chats'>, string> = {
   contacts: 'Contacts',
-  compose: 'New group',
+  'new-group': 'New group',
+  'new-channel': 'New channel',
   settings: 'Settings',
 };
 
@@ -49,65 +66,6 @@ const mediaLabel = (media: MediaRef | null): string => {
   }
 };
 
-const GroupComposer = ({
-  onCreate,
-}: {
-  onCreate: (title: string, members: string[]) => Promise<void>;
-}): ReactElement => {
-  const [title, setTitle] = useState('');
-  const [members, setMembers] = useState('');
-  const [error, setError] = useState<string | null>(null);
-
-  const submit = async (event: SyntheticEvent): Promise<void> => {
-    event.preventDefault();
-    const trimmed = title.trim();
-    if (trimmed === '') {
-      return;
-    }
-    const list = members
-      .split(',')
-      .map((name) => name.trim())
-      .filter((name) => name.length > 0);
-    setError(null);
-    try {
-      await onCreate(trimmed, list);
-      setTitle('');
-      setMembers('');
-    } catch {
-      setError('Could not create group');
-    }
-  };
-
-  return (
-    <div className="compose-block">
-      <p className="rail-section-title">New group</p>
-      <form className="stack-form" onSubmit={(event) => void submit(event)}>
-        <input
-          className="field"
-          placeholder="Group name"
-          value={title}
-          onChange={(event) => {
-            setTitle(event.target.value);
-          }}
-        />
-        <input
-          className="field"
-          placeholder="Members (comma-separated usernames)"
-          value={members}
-          onChange={(event) => {
-            setMembers(event.target.value);
-          }}
-        />
-        <button type="submit" className="btn-primary btn-sm">
-          <UsersIcon size={17} />
-          Create group
-        </button>
-      </form>
-      {error !== null ? <p className="form-error">{error}</p> : null}
-    </div>
-  );
-};
-
 const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): ReactElement => {
   const me: PublicUser = {
     id: user.id,
@@ -120,6 +78,8 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
   const [railView, setRailView] = useState<RailView>('chats');
   const [activeFolderId, setActiveFolderId] = useState<string | null>(null);
   const [profileUser, setProfileUser] = useState<PublicUser | null>(null);
+  const [groupInfo, setGroupInfo] = useState<Conversation | null>(null);
+  const [forwarding, setForwarding] = useState<Message[] | null>(null);
   const convRef = useRef<Conversation[]>([]);
   const folders = useFolders(user.id);
 
@@ -138,16 +98,35 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
     [notify],
   );
 
-  const { conversations, onlineMap, startDirect, createGroupChat, clearChat, deleteChat } =
-    useConversations(user.id, current?.id ?? null, onIncoming);
+  const {
+    conversations,
+    onlineMap,
+    startDirect,
+    createGroupChat,
+    createChannelChat,
+    clearChat,
+    deleteChat,
+  } = useConversations(user.id, current?.id ?? null, onIncoming);
+  const composeMenu = useContextMenu<null>();
   convRef.current = conversations;
 
   const openConversation = useCallback((conversation: Conversation): void => {
     setCurrent(conversation);
     setRailView('chats');
     setProfileUser(null);
+    setGroupInfo(null);
   }, []);
 
+  const openUserProfile = useCallback(
+    (target: PublicUser): void => {
+      if (target.id !== user.id) {
+        setGroupInfo(null);
+        setProfileUser(target);
+      }
+    },
+    [user.id],
+  );
+
   // The DM shared with the profiled user, when one exists (drives shared media).
   const profileConversation =
     profileUser === null
@@ -156,11 +135,18 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
           (item) => item.type === 'direct' && item.peer !== null && item.peer.id === profileUser.id,
         ) ?? null);
 
-  // If the open chat disappears from the list (deleted for me, possibly on
-  // another device), close it.
+  // Keep the open chat in sync with the live list: close it if it disappears
+  // (deleted for me / on another device), else refresh its object so header
+  // title/avatar changes (e.g. a new group photo) show without reopening.
   useEffect(() => {
-    if (current !== null && !conversations.some((c) => c.id === current.id)) {
+    if (current === null) {
+      return;
+    }
+    const updated = conversations.find((c) => c.id === current.id);
+    if (updated === undefined) {
       setCurrent(null);
+    } else if (updated !== current) {
+      setCurrent(updated);
     }
   }, [conversations, current]);
 
@@ -211,14 +197,47 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
     openConversation(await startDirect(username));
   };
 
-  const createGroupAndOpen = async (title: string, members: string[]): Promise<void> => {
-    openConversation(await createGroupChat(title, members));
+  // Create → optionally upload the chosen photo → open, so the new chat lands
+  // with its avatar already set.
+  const applyAvatar = async (conversation: Conversation, avatar: File | null): Promise<Conversation> => {
+    if (avatar === null) {
+      return conversation;
+    }
+    const mime = avatar.type.length > 0 ? avatar.type : 'application/octet-stream';
+    const target = await getAvatarUploadUrl(apiConfig, { mime, size: avatar.size });
+    await uploadToUrl(target.uploadUrl, avatar, mime);
+    return setConversationAvatar(apiConfig, conversation.id, { objectKey: target.objectKey });
   };
 
+  const createGroupAndOpen = async (
+    title: string,
+    members: string[],
+    avatar: File | null,
+  ): Promise<void> => {
+    openConversation(await applyAvatar(await createGroupChat(title, members), avatar));
+  };
+
+  const createChannelAndOpen = async (
+    title: string,
+    description: string | null,
+    members: string[],
+    avatar: File | null,
+  ): Promise<void> => {
+    openConversation(await applyAvatar(await createChannelChat(title, description, members), avatar));
+  };
+
+  // Own avatar — the Telegram-style entry point to Settings (header + bottom nav).
+  const renderAvatar = (cls: string): ReactElement =>
+    user.avatarUrl !== null ? (
+      <img src={user.avatarUrl} alt="" className={`avatar ${cls}`} />
+    ) : (
+      <span className={`avatar ${cls} avatar-placeholder`}>{user.displayName.charAt(0)}</span>
+    );
+
   const shellClass = [
     'app-shell',
     current !== null ? 'has-chat' : '',
-    profileUser !== null ? 'has-profile' : '',
+    profileUser !== null || groupInfo !== null ? 'has-profile' : '',
   ]
     .filter((token) => token !== '')
     .join(' ');
@@ -230,9 +249,9 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
           {railView === 'chats' ? (
             <span className="rail-brand">
               <span className="rail-mark" aria-hidden="true">
-                A
+                <BrandGlyph size={21} />
               </span>
-              <span className="rail-title">Altricade</span>
+              <span className="rail-title">Zovi</span>
             </span>
           ) : (
             <span className="rail-brand">
@@ -251,41 +270,17 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
           )}
           <div className="rail-header-actions">
             {railView === 'chats' ? (
-              <>
-                <button
-                  type="button"
-                  className="icon-btn rail-desktop-action"
-                  aria-label="Contacts"
-                  title="Contacts"
-                  onClick={() => {
-                    setRailView('contacts');
-                  }}
-                >
-                  <UsersIcon />
-                </button>
-                <button
-                  type="button"
-                  className="icon-btn rail-desktop-action"
-                  aria-label="Settings"
-                  title="Settings"
-                  onClick={() => {
-                    setRailView('settings');
-                  }}
-                >
-                  <SettingsIcon />
-                </button>
               <button
                 type="button"
                 className="icon-btn"
-                  aria-label="New group"
-                  title="New group"
-                  onClick={() => {
-                    setRailView('compose');
+                aria-label="New chat"
+                title="New chat"
+                onClick={(event) => {
+                  composeMenu.openAt(event, null);
                 }}
               >
                 <PlusIcon />
               </button>
-              </>
             ) : (
               <button
                 type="button"
@@ -318,16 +313,37 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
           <div className="rail-scroll compose">
             <ContactsPanel onStartDirect={startDirectAndOpen} />
           </div>
-        ) : railView === 'compose' ? (
-          <div className="rail-scroll compose">
-            <GroupComposer onCreate={createGroupAndOpen} />
-          </div>
+        ) : railView === 'new-group' ? (
+          <NewGroupPanel onCreate={createGroupAndOpen} />
+        ) : railView === 'new-channel' ? (
+          <NewChannelPanel onCreate={createChannelAndOpen} />
         ) : (
           <div className="rail-scroll">
             <SettingsPanel onLogout={onLogout} />
           </div>
         )}
 
+        {composeMenu.state !== null ? (
+          <ContextMenu x={composeMenu.state.x} y={composeMenu.state.y} onClose={composeMenu.close}>
+            <MenuItem
+              icon={<UsersIcon size={17} />}
+              label="New group"
+              onClick={() => {
+                composeMenu.close();
+                setRailView('new-group');
+              }}
+            />
+            <MenuItem
+              icon={<MegaphoneIcon size={17} />}
+              label="New channel"
+              onClick={() => {
+                composeMenu.close();
+                setRailView('new-channel');
+              }}
+            />
+          </ContextMenu>
+        ) : null}
+
         {/* Mobile bottom navigation (Telegram-style): Contacts | Chats | Settings */}
         <nav className="rail-nav" aria-label="Main">
           <button
@@ -339,7 +355,7 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
               setRailView('contacts');
             }}
           >
-            <UserIcon size={24} />
+            <UserIcon size={28} />
           </button>
           <button
             type="button"
@@ -351,33 +367,37 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
             }}
           >
             <span className="rail-nav-icon">
-              <ChatsIcon size={24} />
+              <ChatsIcon size={28} />
               {totalUnread > 0 ? <span className="unread-badge rail-nav-badge">{totalUnread}</span> : null}
             </span>
           </button>
           <button
             type="button"
-            className="rail-nav-btn"
+            className="rail-nav-btn rail-nav-avatar-btn"
             aria-pressed={railView === 'settings'}
             aria-label="Settings"
             onClick={() => {
               setRailView('settings');
             }}
           >
-            <SettingsIcon size={24} />
+            {renderAvatar('rail-nav-avatar-img')}
           </button>
         </nav>
       </aside>
 
       {current !== null ? (
         <ChatView
+          key={current.id}
           conversation={current}
           me={me}
           onlineMap={onlineMap}
-          onOpenProfile={(target) => {
-            if (target.id !== user.id) {
-              setProfileUser(target);
-            }
+          onOpenProfile={openUserProfile}
+          onOpenGroupInfo={(conv) => {
+            setProfileUser(null);
+            setGroupInfo(conv);
+          }}
+          onForward={(msgs) => {
+            setForwarding(msgs);
           }}
           onBack={() => {
             setCurrent(null);
@@ -387,7 +407,7 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
         <section className="chat-pane chat-empty">
           <div className="chat-empty-inner">
             <span className="chat-empty-mark" aria-hidden="true">
-              A
+              <BrandGlyph size={34} />
             </span>
             <h2>Select a conversation</h2>
             <p className="muted">Search for someone or start a new chat to begin messaging.</p>
@@ -407,6 +427,40 @@ const Dashboard = ({ user, onLogout }: { user: User; onLogout: () => void }): Re
             void startDirectAndOpen(username);
           }}
         />
+      ) : groupInfo !== null ? (
+        <GroupInfoPanel
+          conversation={groupInfo}
+          meId={user.id}
+          onlineMap={onlineMap}
+          onClose={() => {
+            setGroupInfo(null);
+          }}
+          onOpenUser={openUserProfile}
+        />
+      ) : null}
+
+      {forwarding !== null ? (
+        <ForwardPicker
+          conversations={conversations}
+          count={forwarding.length}
+          onClose={() => {
+            setForwarding(null);
+          }}
+          onPick={(target, hideSender) => {
+            const list = forwarding;
+            setForwarding(null);
+            void (async () => {
+              for (const message of list) {
+                await forwardMessage(apiConfig, target.id, {
+                  sourceConversationId: message.conversationId,
+                  messageId: message.id,
+                  hideSender,
+                });
+              }
+              openConversation(target);
+            })();
+          }}
+        />
       ) : null}
     </div>
   );
@@ -419,7 +473,7 @@ const Shell = (): ReactElement => {
     return (
       <main className="splash">
         <span className="splash-mark" aria-hidden="true">
-          A
+          <BrandGlyph size={40} />
         </span>
       </main>
     );

packages/web/src/features/auth/ui/AuthForm.tsx

@@ -2,6 +2,7 @@ import { useState } from 'react';
 import type { ReactElement, SyntheticEvent } from 'react';
 import { ApiError } from '@altricade/core/api';
 import { useSession } from '../../../entities/session';
+import { BrandGlyph } from '../../../shared/ui';
 
 type Mode = 'login' | 'register';
 
@@ -36,9 +37,9 @@ export const AuthForm = (): ReactElement => {
       <div className="auth-card">
         <div className="auth-brand">
           <span className="auth-mark" aria-hidden="true">
-            A
+            <BrandGlyph size={32} />
           </span>
-          <h1 className="auth-wordmark">Altricade</h1>
+          <h1 className="auth-wordmark">Zovi</h1>
           <p className="auth-tagline">
             {mode === 'login' ? 'Welcome back.' : 'Create your account.'}
           </p>

packages/web/src/features/contacts/index.ts

@@ -1,3 +1,4 @@
 export { useContacts } from './model';
 export type { UseContacts } from './model';
 export { ContactsPanel } from './ui/ContactsPanel';
+export { UserPicker } from './ui/UserPicker';

packages/web/src/features/contacts/ui/ContactsPanel.tsx

@@ -1,52 +1,187 @@
-import { useState } from 'react';
-import type { ReactElement, SyntheticEvent } from 'react';
-import { ApiError } from '@altricade/core/api';
-import { PlusIcon, TrashIcon } from '../../../shared/ui';
+import { useEffect, useMemo, useState } from 'react';
+import type { ReactElement } from 'react';
+import type { Presence, PublicUser } from '@altricade/core';
+import { searchUsers, getPresence, ApiError } from '@altricade/core/api';
+import { apiConfig } from '../../../shared/api';
+import { SearchIcon, PlusIcon, TrashIcon, CheckIcon, CloseIcon } from '../../../shared/ui';
+import { useDebouncedValue } from '../../../shared/lib';
 import { useContacts } from '../model';
 
+const lastSeenLabel = (presence: Presence | undefined): string => {
+  if (presence === undefined) {
+    return '';
+  }
+  if (presence.online) {
+    return 'online';
+  }
+  const iso = presence.lastSeenAt;
+  if (iso === null) {
+    return 'last seen a long time ago';
+  }
+  const then = new Date(iso);
+  const now = new Date();
+  if (then.toDateString() === now.toDateString()) {
+    return `last seen at ${then.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`;
+  }
+  return `last seen ${then.toLocaleDateString([], { day: 'numeric', month: 'short' })}`;
+};
+
 interface Props {
   onStartDirect: (username: string) => Promise<void>;
 }
 
+// Contacts page: typeahead search (username / name / phone) with add-from-list,
+// plus the saved contact list (click to chat, trash to remove).
 export const ContactsPanel = ({ onStartDirect }: Props): ReactElement => {
   const { contacts, add, remove } = useContacts();
-  const [name, setName] = useState('');
+  const [query, setQuery] = useState('');
+  const [results, setResults] = useState<PublicUser[]>([]);
   const [error, setError] = useState<string | null>(null);
+  const [presenceMap, setPresenceMap] = useState<Map<string, Presence>>(new Map());
 
-  const submit = async (event: SyntheticEvent): Promise<void> => {
-    event.preventDefault();
-    const trimmed = name.trim();
-    if (trimmed === '') {
-      return;
+  const contactIds = useMemo(
+    () => new Set(contacts.map((contact) => contact.userId)),
+    [contacts],
+  );
+
+  // Bulk presence for the saved-contact list (drives the "last seen" subtitle).
+  const contactIdKey = useMemo(
+    () => contacts.map((contact) => contact.userId).sort((a, b) => a.localeCompare(b)).join(','),
+    [contacts],
+  );
+  useEffect(() => {
+    const ids = contactIdKey.split(',').filter((id) => id.length > 0);
+    if (ids.length === 0) {
+      return undefined;
     }
+    let cancelled = false;
+    void getPresence(apiConfig, ids).then((list) => {
+      if (!cancelled) {
+        setPresenceMap(new Map(list.map((entry) => [entry.userId, entry])));
+      }
+    });
+    return () => {
+      cancelled = true;
+    };
+  }, [contactIdKey]);
+
+  const debouncedQuery = useDebouncedValue(query.trim(), 300);
+
+  // Debounced search-as-you-type (username / name / phone).
+  useEffect(() => {
+    if (debouncedQuery.length === 0) {
+      setResults([]);
+      return undefined;
+    }
+    let cancelled = false;
+    void searchUsers(apiConfig, debouncedQuery)
+      .then((found) => {
+        if (!cancelled) {
+          setResults(found);
+        }
+      })
+      .catch(() => {
+        if (!cancelled) {
+          setResults([]);
+        }
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [debouncedQuery]);
+
+  const addContact = async (user: PublicUser): Promise<void> => {
     setError(null);
     try {
-      await add(trimmed);
-      setName('');
+      await add(user.username);
     } catch (caught) {
       setError(caught instanceof ApiError ? caught.message : 'Could not add contact');
     }
   };
 
+  const searching = query.trim().length > 0;
+
   return (
     <div className="compose-block">
-      <p className="rail-section-title">Contacts</p>
-      <form className="inline-add" onSubmit={(event) => void submit(event)}>
+      <div className="rail-search picker-search">
+        <SearchIcon size={18} className="rail-search-icon" />
         <input
-          className="field"
-          placeholder="Add by username"
-          value={name}
+          className="rail-search-input"
+          placeholder="Search by name, username or phone…"
+          value={query}
           onChange={(event) => {
-            setName(event.target.value);
+            setQuery(event.target.value);
+            setError(null);
           }}
         />
-        <button type="submit" className="icon-btn accent" aria-label="Add contact">
-          <PlusIcon size={18} />
+        {searching ? (
+          <button
+            type="button"
+            className="rail-search-clear"
+            aria-label="Clear search"
+            onClick={() => {
+              setQuery('');
+              setResults([]);
+            }}
+          >
+            <CloseIcon size={16} />
           </button>
-      </form>
+        ) : null}
+      </div>
       {error !== null ? <p className="form-error">{error}</p> : null}
-      {contacts.length === 0 ? (
-        <p className="rail-empty">No contacts yet</p>
+
+      {searching ? (
+        <div className="pick-list">
+          <p className="rail-section-title">Matches</p>
+          {results.length === 0 ? (
+            <p className="rail-empty">No matches</p>
+          ) : (
+            results.map((user) => {
+              const isContact = contactIds.has(user.id);
+              return (
+                <div key={user.id} className="pick-row contact-match">
+                  <button
+                    type="button"
+                    className="contact-open"
+                    onClick={() => {
+                      void onStartDirect(user.username);
+                    }}
+                  >
+                    {user.avatarUrl !== null ? (
+                      <img src={user.avatarUrl} alt="" className="avatar pick-avatar" />
+                    ) : (
+                      <span className="avatar pick-avatar avatar-placeholder">
+                        {user.displayName.charAt(0)}
+                      </span>
+                    )}
+                    <span className="pick-main">
+                      <span className="pick-name">{user.displayName}</span>
+                      <span className="pick-sub">@{user.username}</span>
+                    </span>
+                  </button>
+                  {isContact ? (
+                    <span className="contact-added" title="In contacts">
+                      <CheckIcon size={16} />
+                    </span>
+                  ) : (
+                    <button
+                      type="button"
+                      className="icon-btn contact-add"
+                      aria-label={`Add ${user.displayName} to contacts`}
+                      onClick={() => {
+                        void addContact(user);
+                      }}
+                    >
+                      <PlusIcon size={17} />
+                    </button>
+                  )}
+                </div>
+              );
+            })
+          )}
+        </div>
+      ) : contacts.length === 0 ? (
+        <p className="rail-empty">No contacts yet — search to add people</p>
       ) : (
         <ul className="contact-list">
           {contacts.map((contact) => (
@@ -67,7 +202,15 @@ export const ContactsPanel = ({ onStartDirect }: Props): ReactElement => {
                 )}
                 <span className="contact-names">
                   <span className="contact-name">{contact.user.displayName}</span>
-                  <span className="muted contact-handle">@{contact.user.username}</span>
+                  <span
+                    className={
+                      presenceMap.get(contact.userId)?.online === true
+                        ? 'contact-handle contact-online'
+                        : 'muted contact-handle'
+                    }
+                  >
+                    {lastSeenLabel(presenceMap.get(contact.userId)) || `@${contact.user.username}`}
+                  </span>
                 </span>
               </button>
               <button

packages/web/src/features/contacts/ui/UserPicker.tsx

@@ -0,0 +1,180 @@
+import { useEffect, useMemo, useState } from 'react';
+import type { ReactElement } from 'react';
+import type { Presence, PublicUser } from '@altricade/core';
+import { searchUsers, getPresence } from '@altricade/core/api';
+import { apiConfig } from '../../../shared/api';
+import { SearchIcon, CheckIcon, CloseIcon } from '../../../shared/ui';
+import { useDebouncedValue } from '../../../shared/lib';
+import { useContacts } from '../model';
+
+interface Props {
+  selected: PublicUser[];
+  onToggle: (user: PublicUser) => void;
+}
+
+const lastSeenLabel = (presence: Presence | undefined): string => {
+  if (presence === undefined) {
+    return '';
+  }
+  if (presence.online) {
+    return 'online';
+  }
+  const iso = presence.lastSeenAt;
+  if (iso === null) {
+    return 'last seen a long time ago';
+  }
+  const then = new Date(iso);
+  const now = new Date();
+  if (then.toDateString() === now.toDateString()) {
+    return `last seen at ${then.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`;
+  }
+  return `last seen ${then.toLocaleDateString([], { day: 'numeric', month: 'short' })}`;
+};
+
+// Telegram-style multi-select user list: selected chips + one search over both
+// the contact list and the backend (username / display name / phone).
+export const UserPicker = ({ selected, onToggle }: Props): ReactElement => {
+  const { contacts } = useContacts();
+  const [query, setQuery] = useState('');
+  const [results, setResults] = useState<PublicUser[]>([]);
+  const [presenceMap, setPresenceMap] = useState<Map<string, Presence>>(new Map());
+
+  const contactUsers = useMemo(() => contacts.map((contact) => contact.user), [contacts]);
+  const contactIds = useMemo(() => new Set(contactUsers.map((user) => user.id)), [contactUsers]);
+  const selectedIds = useMemo(() => new Set(selected.map((user) => user.id)), [selected]);
+
+  // One bulk presence fetch for the contact list (drives the "last seen" line).
+  useEffect(() => {
+    let cancelled = false;
+    const ids = contactUsers.map((user) => user.id);
+    if (ids.length === 0) {
+      return undefined;
+    }
+    void getPresence(apiConfig, ids).then((list) => {
+      if (!cancelled) {
+        setPresenceMap(new Map(list.map((entry) => [entry.userId, entry])));
+      }
+    });
+    return () => {
+      cancelled = true;
+    };
+  }, [contactUsers]);
+
+  const trimmed = query.trim().toLowerCase();
+  const debouncedQuery = useDebouncedValue(query.trim(), 300);
+
+  // Debounced global search; local contact filtering below stays instant.
+  useEffect(() => {
+    if (debouncedQuery.length === 0) {
+      setResults([]);
+      return undefined;
+    }
+    let cancelled = false;
+    void searchUsers(apiConfig, debouncedQuery)
+      .then((found) => {
+        if (!cancelled) {
+          setResults(found);
+        }
+      })
+      .catch(() => {
+        if (!cancelled) {
+          setResults([]);
+        }
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [debouncedQuery]);
+
+  const matchingContacts =
+    trimmed === ''
+      ? contactUsers
+      : contactUsers.filter(
+          (user) =>
+            user.username.toLowerCase().startsWith(trimmed) ||
+            user.displayName.toLowerCase().startsWith(trimmed),
+        );
+  const globalResults = results.filter((user) => !contactIds.has(user.id));
+
+  const row = (user: PublicUser, sub: string): ReactElement => {
+    const isSelected = selectedIds.has(user.id);
+    return (
+      <button
+        key={user.id}
+        type="button"
+        className="pick-row"
+        aria-pressed={isSelected}
+        onClick={() => {
+          onToggle(user);
+        }}
+      >
+        {user.avatarUrl !== null ? (
+          <img src={user.avatarUrl} alt="" className="avatar pick-avatar" />
+        ) : (
+          <span className="avatar pick-avatar avatar-placeholder">{user.displayName.charAt(0)}</span>
+        )}
+        <span className="pick-main">
+          <span className="pick-name">{user.displayName}</span>
+          {sub !== '' ? <span className="pick-sub">{sub}</span> : null}
+        </span>
+        <span className={isSelected ? 'pick-check is-on' : 'pick-check'} aria-hidden="true">
+          {isSelected ? <CheckIcon size={14} /> : null}
+        </span>
+      </button>
+    );
+  };
+
+  return (
+    <div className="picker">
+      {selected.length > 0 ? (
+        <div className="pick-chips">
+          {selected.map((user) => (
+            <button
+              key={user.id}
+              type="button"
+              className="pick-chip"
+              onClick={() => {
+                onToggle(user);
+              }}
+            >
+              {user.displayName}
+              <CloseIcon size={13} />
+            </button>
+          ))}
+        </div>
+      ) : null}
+
+      <div className="rail-search picker-search">
+        <SearchIcon size={18} className="rail-search-icon" />
+        <input
+          className="rail-search-input"
+          placeholder="Who would you like to add?"
+          value={query}
+          onChange={(event) => {
+            setQuery(event.target.value);
+          }}
+        />
+      </div>
+
+      <div className="pick-list">
+        {matchingContacts.length > 0 ? (
+          <>
+            <p className="rail-section-title">Contacts</p>
+            {matchingContacts.map((user) =>
+              row(user, lastSeenLabel(presenceMap.get(user.id)) || `@${user.username}`),
+            )}
+          </>
+        ) : null}
+        {globalResults.length > 0 ? (
+          <>
+            <p className="rail-section-title">Global search</p>
+            {globalResults.map((user) => row(user, `@${user.username}`))}
+          </>
+        ) : null}
+        {matchingContacts.length === 0 && globalResults.length === 0 ? (
+          <p className="rail-empty">{trimmed === '' ? 'No contacts yet' : 'No matches'}</p>
+        ) : null}
+      </div>
+    </div>
+  );
+};

packages/web/src/features/conversations/index.ts

@@ -1,3 +1,6 @@
 export { useConversations } from './model';
 export type { UseConversations } from './model';
 export { ConversationSidebar } from './ui/ConversationSidebar';
+export { NewGroupPanel } from './ui/NewGroupPanel';
+export { NewChannelPanel } from './ui/NewChannelPanel';
+export { ForwardPicker } from './ui/ForwardPicker';

packages/web/src/features/conversations/model.ts

@@ -5,6 +5,7 @@ import {
   listConversations,
   createDirect,
   createGroup,
+  createChannel,
   clearConversation,
   hideConversation,
 } from '@altricade/core/api';
@@ -17,6 +18,11 @@ export interface UseConversations {
   onlineMap: Record<string, boolean>;
   startDirect: (username: string) => Promise<Conversation>;
   createGroupChat: (title: string, members: string[]) => Promise<Conversation>;
+  createChannelChat: (
+    title: string,
+    description: string | null,
+    members: string[],
+  ) => Promise<Conversation>;
   /** Clear history for me — the chat stays listed with an empty scrollback. */
   clearChat: (conversationId: string) => Promise<void>;
   /** Delete chat for me — removed from the list until new activity arrives. */
@@ -212,6 +218,19 @@ export const useConversations = (
     [],
   );
 
+  const createChannelChat = useCallback(
+    async (title: string, description: string | null, members: string[]): Promise<Conversation> => {
+      const conversation = await createChannel(apiConfig, {
+        title,
+        ...(description !== null ? { description } : {}),
+        members,
+      });
+      setConversations((prev) => upsert(prev, conversation));
+      return conversation;
+    },
+    [],
+  );
+
   const clearChat = useCallback(async (conversationId: string): Promise<void> => {
     await clearConversation(apiConfig, conversationId);
     setConversations((prev) =>
@@ -225,5 +244,14 @@ export const useConversations = (
     await hideConversation(apiConfig, conversationId);
   }, []);
 
-  return { conversations, loading, onlineMap, startDirect, createGroupChat, clearChat, deleteChat };
+  return {
+    conversations,
+    loading,
+    onlineMap,
+    startDirect,
+    createGroupChat,
+    createChannelChat,
+    clearChat,
+    deleteChat,
+  };
 };

packages/web/src/features/conversations/ui/AvatarPicker.tsx

@@ -0,0 +1,51 @@
+import { useEffect, useState } from 'react';
+import type { ReactElement, ReactNode, SyntheticEvent } from 'react';
+import { CameraIcon } from '../../../shared/ui';
+
+interface Props {
+  file: File | null;
+  onPick: (file: File) => void;
+  /** Placeholder icon shown before a photo is chosen. */
+  icon: ReactNode;
+}
+
+// Round avatar picker for the creation wizards: shows a live preview of the
+// selected image, or a camera placeholder (Telegram "New Channel" style).
+export const AvatarPicker = ({ file, onPick, icon }: Props): ReactElement => {
+  const [preview, setPreview] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (file === null) {
+      setPreview(null);
+      return undefined;
+    }
+    const url = URL.createObjectURL(file);
+    setPreview(url);
+    return () => {
+      URL.revokeObjectURL(url);
+    };
+  }, [file]);
+
+  const onFile = (event: SyntheticEvent<HTMLInputElement>): void => {
+    const input = event.currentTarget;
+    const picked = input.files?.[0];
+    input.value = '';
+    if (picked !== undefined) {
+      onPick(picked);
+    }
+  };
+
+  return (
+    <label className="wizard-avatar" title="Add photo">
+      {preview !== null ? (
+        <img src={preview} alt="" className="wizard-avatar-img" />
+      ) : (
+        <span className="wizard-avatar-ph">{icon}</span>
+      )}
+      <span className="wizard-avatar-cam">
+        <CameraIcon size={15} />
+      </span>
+      <input type="file" accept="image/*" hidden onChange={onFile} />
+    </label>
+  );
+};

packages/web/src/features/conversations/ui/ConversationSidebar.tsx

@@ -1,11 +1,13 @@
-import { useState } from 'react';
+import { useEffect, useState } from 'react';
 import type { ReactElement, SyntheticEvent } from 'react';
 import type { ChatFolder, Conversation, PublicUser } from '@altricade/core';
 import { searchUsers } from '@altricade/core/api';
 import { apiConfig } from '../../../shared/api';
+import { useDebouncedValue } from '../../../shared/lib';
 import {
   SearchIcon,
   UsersIcon,
+  MegaphoneIcon,
   CloseIcon,
   PlusIcon,
   PinIcon,
@@ -44,13 +46,16 @@ type SidebarDialog =
   | { kind: 'delete-chat'; conversation: Conversation };
 
 const title = (conversation: Conversation): string => {
-  if (conversation.type === 'group') {
-    return conversation.title ?? 'Group';
+  if (conversation.type !== 'direct') {
+    return conversation.title ?? (conversation.type === 'channel' ? 'Channel' : 'Group');
   }
   return conversation.peer === null ? 'Direct' : conversation.peer.displayName;
 };
 
 const subtitle = (conversation: Conversation): string => {
+  if (conversation.type === 'channel') {
+    return 'Channel';
+  }
   if (conversation.type === 'group') {
     return 'Group';
   }
@@ -81,13 +86,18 @@ const formatTime = (iso: string): string => {
 };
 
 const Avatar = ({ conversation }: { conversation: Conversation }): ReactElement => {
-  const peer = conversation.peer;
-  if (peer !== null && peer.avatarUrl !== null) {
-    return <img src={peer.avatarUrl} alt="" className="avatar conv-avatar" />;
+  if (conversation.avatarUrl !== null) {
+    return <img src={conversation.avatarUrl} alt="" className="avatar conv-avatar" />;
   }
   return (
     <span className="avatar conv-avatar avatar-placeholder">
-      {conversation.type === 'group' ? <UsersIcon size={20} /> : initial(conversation)}
+      {conversation.type === 'channel' ? (
+        <MegaphoneIcon size={20} />
+      ) : conversation.type === 'group' ? (
+        <UsersIcon size={20} />
+      ) : (
+        initial(conversation)
+      )}
     </span>
   );
 };
@@ -173,19 +183,30 @@ export const ConversationSidebar = ({
   const [dialog, setDialog] = useState<SidebarDialog | null>(null);
   const chatMenu = useContextMenu<Conversation>();
   const folderMenu = useContextMenu<ChatFolder>();
+  const debouncedQuery = useDebouncedValue(query.trim(), 300);
 
-  const runSearch = async (value: string): Promise<void> => {
-    setQuery(value);
-    if (value.trim().length === 0) {
+  // Debounced people search — one request per quiet period, latest wins.
+  useEffect(() => {
+    if (debouncedQuery.length === 0) {
       setResults([]);
-      return;
+      return undefined;
     }
-    try {
-      setResults(await searchUsers(apiConfig, value.trim()));
-    } catch {
+    let cancelled = false;
+    void searchUsers(apiConfig, debouncedQuery)
+      .then((found) => {
+        if (!cancelled) {
+          setResults(found);
+        }
+      })
+      .catch(() => {
+        if (!cancelled) {
           setResults([]);
         }
+      });
+    return () => {
+      cancelled = true;
     };
+  }, [debouncedQuery]);
 
   const start = async (username: string): Promise<void> => {
     await onStartDirect(username);
@@ -225,7 +246,7 @@ export const ConversationSidebar = ({
           placeholder="Search people…"
           value={query}
           onChange={(event) => {
-            void runSearch(event.target.value);
+            setQuery(event.target.value);
           }}
         />
         {searching ? (

packages/web/src/features/conversations/ui/ForwardPicker.tsx

@@ -0,0 +1,118 @@
+import { useMemo, useState } from 'react';
+import type { ReactElement } from 'react';
+import type { Conversation } from '@altricade/core';
+import { SearchIcon, CloseIcon, UsersIcon, MegaphoneIcon } from '../../../shared/ui';
+
+interface Props {
+  conversations: Conversation[];
+  /** How many messages are being forwarded (for the header). */
+  count: number;
+  onPick: (target: Conversation, hideSender: boolean) => void;
+  onClose: () => void;
+}
+
+const label = (conversation: Conversation): string => {
+  if (conversation.type !== 'direct') {
+    return conversation.title ?? (conversation.type === 'channel' ? 'Channel' : 'Group');
+  }
+  return conversation.peer?.displayName ?? 'Direct';
+};
+
+const initial = (conversation: Conversation): string => label(conversation).charAt(0);
+
+// Telegram-style "Forward to…" chat picker with a search field and a
+// hide-sender toggle. Channels the user can't post to are excluded.
+export const ForwardPicker = ({ conversations, count, onPick, onClose }: Props): ReactElement => {
+  const [query, setQuery] = useState('');
+  const [hideSender, setHideSender] = useState(false);
+
+  const results = useMemo(() => {
+    const trimmed = query.trim().toLowerCase();
+    if (trimmed === '') {
+      return conversations;
+    }
+    return conversations.filter((conversation) =>
+      label(conversation).toLowerCase().includes(trimmed),
+    );
+  }, [conversations, query]);
+
+  return (
+    <div className="dialog-backdrop" role="presentation" onClick={onClose}>
+      <div
+        className="forward-panel"
+        role="dialog"
+        aria-modal="true"
+        aria-label="Forward to"
+        onClick={(event) => {
+          event.stopPropagation();
+        }}
+      >
+        <div className="forward-header">
+          <span className="forward-title">
+            Forward {count > 1 ? `${String(count)} messages` : 'message'}
+          </span>
+          <button type="button" className="icon-btn" aria-label="Close" onClick={onClose}>
+            <CloseIcon />
+          </button>
+        </div>
+
+        <div className="rail-search picker-search">
+          <SearchIcon size={18} className="rail-search-icon" />
+          <input
+            className="rail-search-input"
+            placeholder="Search chats…"
+            value={query}
+            onChange={(event) => {
+              setQuery(event.target.value);
+            }}
+          />
+        </div>
+
+        <label className="forward-hide">
+          <input
+            type="checkbox"
+            checked={hideSender}
+            onChange={(event) => {
+              setHideSender(event.target.checked);
+            }}
+          />
+          <span>Hide sender name</span>
+        </label>
+
+        <div className="pick-list forward-list">
+          {results.length === 0 ? (
+            <p className="rail-empty">No chats</p>
+          ) : (
+            results.map((conversation) => (
+              <button
+                key={conversation.id}
+                type="button"
+                className="pick-row"
+                onClick={() => {
+                  onPick(conversation, hideSender);
+                }}
+              >
+                {conversation.avatarUrl !== null ? (
+                  <img src={conversation.avatarUrl} alt="" className="avatar pick-avatar" />
+                ) : (
+                  <span className="avatar pick-avatar avatar-placeholder">
+                    {conversation.type === 'channel' ? (
+                      <MegaphoneIcon size={18} />
+                    ) : conversation.type === 'group' ? (
+                      <UsersIcon size={18} />
+                    ) : (
+                      initial(conversation)
+                    )}
+                  </span>
+                )}
+                <span className="pick-main">
+                  <span className="pick-name">{label(conversation)}</span>
+                </span>
+              </button>
+            ))
+          )}
+        </div>
+      </div>
+    </div>
+  );
+};

packages/web/src/features/conversations/ui/NewChannelPanel.tsx

@@ -0,0 +1,141 @@
+import { useState } from 'react';
+import type { ReactElement, SyntheticEvent } from 'react';
+import type { PublicUser } from '@altricade/core';
+import { MegaphoneIcon } from '../../../shared/ui';
+import { UserPicker } from '../../contacts';
+import { AvatarPicker } from './AvatarPicker';
+
+interface Props {
+  onCreate: (
+    title: string,
+    description: string | null,
+    members: string[],
+    avatar: File | null,
+  ) => Promise<void>;
+}
+
+// Telegram-style channel creation: name + optional description, then add
+// subscribers. Only the owner (and later admins) can post in the result.
+export const NewChannelPanel = ({ onCreate }: Props): ReactElement => {
+  const [step, setStep] = useState<'info' | 'members'>('info');
+  const [title, setTitle] = useState('');
+  const [description, setDescription] = useState('');
+  const [avatar, setAvatar] = useState<File | null>(null);
+  const [selected, setSelected] = useState<PublicUser[]>([]);
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const toggle = (user: PublicUser): void => {
+    setSelected((prev) =>
+      prev.some((item) => item.id === user.id)
+        ? prev.filter((item) => item.id !== user.id)
+        : [...prev, user],
+    );
+  };
+
+  const next = (event: SyntheticEvent): void => {
+    event.preventDefault();
+    if (title.trim() !== '') {
+      setStep('members');
+    }
+  };
+
+  const create = async (): Promise<void> => {
+    if (busy) {
+      return;
+    }
+    setBusy(true);
+    setError(null);
+    try {
+      const trimmedDescription = description.trim();
+      await onCreate(
+        title.trim(),
+        trimmedDescription === '' ? null : trimmedDescription,
+        selected.map((user) => user.username),
+        avatar,
+      );
+    } catch {
+      setError('Could not create channel');
+      setBusy(false);
+    }
+  };
+
+  if (step === 'info') {
+    return (
+      <div className="wizard">
+        <form className="wizard-form" onSubmit={next}>
+          <div className="wizard-name-row">
+            <AvatarPicker file={avatar} onPick={setAvatar} icon={<MegaphoneIcon size={24} />} />
+            <label className="field-label wizard-name-field">
+              Channel name
+              <input
+                className="field"
+                autoFocus
+                maxLength={100}
+                placeholder="Channel name"
+                value={title}
+                onChange={(event) => {
+                  setTitle(event.target.value);
+                }}
+              />
+            </label>
+          </div>
+          <label className="field-label">
+            Description
+            <textarea
+              className="field wizard-desc"
+              maxLength={500}
+              rows={3}
+              placeholder="Description (optional)"
+              value={description}
+              onChange={(event) => {
+                setDescription(event.target.value);
+              }}
+            />
+          </label>
+          <p className="muted wizard-note">
+            Only you can post in the channel; members subscribe and read.
+          </p>
+          <div className="wizard-actions">
+            <button type="submit" className="btn-primary btn-sm" disabled={title.trim() === ''}>
+              Next
+            </button>
+          </div>
+        </form>
+      </div>
+    );
+  }
+
+  return (
+    <div className="wizard">
+      <div className="wizard-bar">
+        <span className="wizard-count">
+          {selected.length === 0 ? 'Add subscribers' : `${String(selected.length)} selected`}
+        </span>
+        <div className="wizard-bar-actions">
+          <button
+            type="button"
+            className="btn-ghost"
+            onClick={() => {
+              setStep('info');
+            }}
+          >
+            Back
+          </button>
+          <button
+            type="button"
+            className="btn-primary btn-sm"
+            disabled={busy}
+            onClick={() => {
+              void create();
+            }}
+          >
+            Create channel
+          </button>
+        </div>
+      </div>
+      {error !== null ? <p className="form-error">{error}</p> : null}
+      <UserPicker selected={selected} onToggle={toggle} />
+    </div>
+  );
+};

packages/web/src/features/conversations/ui/NewGroupPanel.tsx

@@ -0,0 +1,115 @@
+import { useState } from 'react';
+import type { ReactElement, SyntheticEvent } from 'react';
+import type { PublicUser } from '@altricade/core';
+import { UsersIcon } from '../../../shared/ui';
+import { UserPicker } from '../../contacts';
+import { AvatarPicker } from './AvatarPicker';
+
+interface Props {
+  onCreate: (title: string, members: string[], avatar: File | null) => Promise<void>;
+}
+
+// Telegram-style two-step group creation: pick members, then name the group.
+export const NewGroupPanel = ({ onCreate }: Props): ReactElement => {
+  const [step, setStep] = useState<'members' | 'name'>('members');
+  const [selected, setSelected] = useState<PublicUser[]>([]);
+  const [title, setTitle] = useState('');
+  const [avatar, setAvatar] = useState<File | null>(null);
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const toggle = (user: PublicUser): void => {
+    setSelected((prev) =>
+      prev.some((item) => item.id === user.id)
+        ? prev.filter((item) => item.id !== user.id)
+        : [...prev, user],
+    );
+  };
+
+  const submit = async (event: SyntheticEvent): Promise<void> => {
+    event.preventDefault();
+    const trimmed = title.trim();
+    if (trimmed === '' || busy) {
+      return;
+    }
+    setBusy(true);
+    setError(null);
+    try {
+      await onCreate(
+        trimmed,
+        selected.map((user) => user.username),
+        avatar,
+      );
+    } catch {
+      setError('Could not create group');
+      setBusy(false);
+    }
+  };
+
+  if (step === 'members') {
+    return (
+      <div className="wizard">
+        <div className="wizard-bar">
+          <span className="wizard-count">
+            {selected.length === 0 ? 'Add members' : `${String(selected.length)} selected`}
+          </span>
+          <button
+            type="button"
+            className="btn-primary btn-sm"
+            onClick={() => {
+              setStep('name');
+            }}
+          >
+            Next
+          </button>
+        </div>
+        <UserPicker selected={selected} onToggle={toggle} />
+      </div>
+    );
+  }
+
+  return (
+    <div className="wizard">
+      <form className="wizard-form" onSubmit={(event) => void submit(event)}>
+        <div className="wizard-name-row">
+          <AvatarPicker file={avatar} onPick={setAvatar} icon={<UsersIcon size={24} />} />
+          <label className="field-label wizard-name-field">
+            Group name
+            <input
+              className="field"
+              autoFocus
+              maxLength={100}
+              placeholder="Group name"
+              value={title}
+              onChange={(event) => {
+                setTitle(event.target.value);
+              }}
+            />
+          </label>
+        </div>
+        <p className="muted wizard-note">
+          {selected.length === 0
+            ? 'No members yet — you can add people later.'
+            : `${String(selected.length)} member${selected.length === 1 ? '' : 's'}: ${selected
+                .map((user) => user.displayName)
+                .join(', ')}`}
+        </p>
+        {error !== null ? <p className="form-error">{error}</p> : null}
+        <div className="wizard-actions">
+          <button
+            type="button"
+            className="btn-ghost"
+            onClick={() => {
+              setStep('members');
+            }}
+          >
+            Back
+          </button>
+          <button type="submit" className="btn-primary btn-sm" disabled={title.trim() === '' || busy}>
+            Create group
+          </button>
+        </div>
+      </form>
+    </div>
+  );
+};

packages/web/src/features/messaging/index.ts

@@ -2,4 +2,6 @@ export { useConversationMessages } from './model';
 export type { UseConversationMessages } from './model';
 export { ChatView } from './ui/ChatView';
 export { VoiceMessage } from './ui/VoiceMessage';
+export { VideoMessage } from './ui/VideoMessage';
+export { VideoThumb } from './ui/VideoThumb';
 export { MediaViewerProvider, useMediaViewer } from './ui/MediaViewer';

packages/web/src/features/messaging/model.ts

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useRef, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import type {
   Conversation,
   Message,
@@ -25,6 +25,7 @@ import {
 } from '@altricade/core';
 import {
   getHistory,
+  getMessageContext,
   sendMessage,
   editMessage as apiEdit,
   deleteMessage as apiDelete,
@@ -34,19 +35,61 @@ import {
   markRead,
   getUploadUrl,
   uploadToUrl,
+  listPinned,
 } from '@altricade/core/api';
 import type { RealtimeEvent } from '@altricade/core/realtime';
 import { apiConfig } from '../../shared/api';
 import { useRealtime } from '../realtime';
 
+export type UploadStatus = 'uploading' | 'sending' | 'error';
+
+export interface PendingUpload {
+  /** Doubles as the message clientMsgId — stable across retries so the backend dedupes the send. */
+  id: string;
+  conversationId: string;
+  media: MediaRef;
+  caption: string;
+  /** Object URL for a local image/video preview while the bytes are in flight. */
+  previewUrl: string | null;
+  /** Uploaded fraction, 0..1 (meaningful while status is 'uploading'). */
+  progress: number;
+  status: UploadStatus;
+}
+
 export interface UseConversationMessages {
   messages: Message[];
   loading: boolean;
   typingUserIds: string[];
   /** For a direct conversation: the peer's last-read seq (drives ✓✓). */
   peerReadSeq: number;
-  send: (content: string) => Promise<void>;
-  sendMedia: (file: File, caption: string, kindOverride?: MediaKind) => Promise<void>;
+  send: (content: string, replyToId?: string) => Promise<void>;
+  sendMedia: (
+    file: File,
+    caption: string,
+    kindOverride?: MediaKind,
+    durationSec?: number,
+  ) => Promise<void>;
+  /** In-flight media sends for this conversation, oldest first. */
+  uploads: PendingUpload[];
+  /** Re-run a failed upload from the step that failed (same clientMsgId → no duplicate message). */
+  retryUpload: (uploadId: string) => void;
+  /** Abort (if in flight) and discard a pending upload. */
+  cancelUpload: (uploadId: string) => void;
+  /** Pinned messages for this conversation, newest pin first. */
+  pinned: Message[];
+  /** True when the loaded window is a jumped-to context, not the live tail. */
+  detached: boolean;
+  /** False once the top of the conversation has been reached. */
+  hasMoreUp: boolean;
+  /** Ensure `messageId` is in the window (fetching its context when needed).
+   *  The jump-to-message primitive shared by replies, pins, and future search. */
+  jumpTo: (messageId: string) => Promise<boolean>;
+  /** Prepend an older page (scroll-up pagination). */
+  loadOlder: () => Promise<void>;
+  /** Append a newer page while detached; reattaches at the tail. */
+  loadNewer: () => Promise<void>;
+  /** Replace the window with the live tail (jump to newest). */
+  reloadTail: () => Promise<void>;
   edit: (messageId: string, content: string) => Promise<void>;
   /** Delete for everyone (sender, or group owner as moderation). */
   remove: (messageId: string) => Promise<void>;
@@ -63,6 +106,46 @@ const mimeToKind = (mime: string): MediaKind => {
   return 'file';
 };
 
+// Media dimensions are captured at send time and stored in the MediaRef so
+// every client can reserve the exact box before the file loads — this is what
+// keeps chat layout deterministic (stable scroll positions).
+const probeImage = async (file: File): Promise<{ width: number; height: number } | null> => {
+  try {
+    const bitmap = await createImageBitmap(file);
+    const dims = { width: bitmap.width, height: bitmap.height };
+    bitmap.close();
+    return dims;
+  } catch {
+    return null;
+  }
+};
+
+const probeVideo = (
+  file: File,
+): Promise<{ width: number; height: number; durationSec: number } | null> =>
+  new Promise((resolve) => {
+    const url = URL.createObjectURL(file);
+    const video = document.createElement('video');
+    video.preload = 'metadata';
+    video.onloadedmetadata = () => {
+      const result =
+        video.videoWidth > 0
+          ? {
+              width: video.videoWidth,
+              height: video.videoHeight,
+              durationSec: Number.isFinite(video.duration) ? video.duration : 0,
+            }
+          : null;
+      URL.revokeObjectURL(url);
+      resolve(result);
+    };
+    video.onerror = () => {
+      URL.revokeObjectURL(url);
+      resolve(null);
+    };
+    video.src = url;
+  });
+
 const hasType = (data: unknown): data is { type: string } =>
   typeof data === 'object' && data !== null && 'type' in data && typeof data.type === 'string';
 
@@ -77,9 +160,26 @@ const isHiddenEvent = (d: unknown): d is MessageHiddenEvent =>
   hasType(d) && d.type === EventType.MessageHidden;
 const isClearedEvent = (d: unknown): d is ConversationClearedEvent =>
   hasType(d) && d.type === EventType.ConversationCleared;
+const isPinEvent = (d: unknown): d is { type: string; conversationId: string } =>
+  hasType(d) && (d.type === EventType.MessagePin || d.type === EventType.MessageUnpin);
 const isTypingEvent = (d: unknown): d is TypingEvent =>
   hasType(d) && (d.type === EventType.TypingStart || d.type === EventType.TypingStop);
 
+// Everything needed to (re)run an upload without re-asking the user for the
+// file: retry after a failed transfer re-presigns and re-uploads; retry after
+// a failed send reuses the already-uploaded objectKey and only re-sends.
+interface UploadJob {
+  file: File;
+  mime: string;
+  media: MediaRef;
+  caption: string;
+  conversationId: string;
+  /** Set once the bytes are in MinIO — a later retry skips the transfer. */
+  objectKey: string | null;
+  controller: AbortController | null;
+  previewUrl: string | null;
+}
+
 const applyReaction = (
   reactions: ReactionSummary[],
   emoji: string,
@@ -110,10 +210,29 @@ export const useConversationMessages = (
   const [loading, setLoading] = useState(true);
   const [typingUserIds, setTypingUserIds] = useState<string[]>([]);
   const [peerReadSeq, setPeerReadSeq] = useState(0);
+  const [pinned, setPinned] = useState<Message[]>([]);
+  const [detached, setDetached] = useState(false);
+  const [hasMoreUp, setHasMoreUp] = useState(true);
+  const messagesRef = useRef<Message[]>([]);
+  messagesRef.current = messages;
+  // Highest confirmed seq we know exists (live events keep it fresh even while
+  // the window is detached and not merging them).
+  const latestSeqRef = useRef(0);
+  const detachedRef = useRef(false);
+  detachedRef.current = detached;
+  const pagingRef = useRef(false);
   const typingTimers = useRef<Map<string, ReturnType<typeof setTimeout>>>(new Map());
   const lastTypingSent = useRef(0);
+  // Uploads outlive conversation switches (the transfer keeps running in the
+  // background), so entries are kept globally and filtered per conversation.
+  const [allUploads, setAllUploads] = useState<PendingUpload[]>([]);
+  const allUploadsRef = useRef<PendingUpload[]>([]);
+  allUploadsRef.current = allUploads;
+  const uploadJobs = useRef<Map<string, UploadJob>>(new Map());
 
   const conversationId = conversation.id;
+  const conversationIdRef = useRef(conversationId);
+  conversationIdRef.current = conversationId;
   // Groups deliver on the conversation channel; DMs on the personal channel.
   // Per-user view-state events (hide/clear) always arrive on the personal one,
   // so that subscription is unconditional.
@@ -125,8 +244,26 @@ export const useConversationMessages = (
     setLoading(true);
     setTypingUserIds([]);
     setPeerReadSeq(0);
+    setPinned([]);
+    setDetached(false);
+    setHasMoreUp(true);
+    latestSeqRef.current = 0;
+    pagingRef.current = false;
     const timers = typingTimers.current;
 
+    const refreshPinned = (): void => {
+      void listPinned(apiConfig, conversationId)
+        .then((list) => {
+          if (!cancelled) {
+            setPinned(list);
+          }
+        })
+        .catch(() => {
+          /* not permitted / gone */
+        });
+    };
+    refreshPinned();
+
     const clearTyping = (userId: string): void => {
       setTypingUserIds((prev) => prev.filter((id) => id !== userId));
     };
@@ -137,8 +274,23 @@ export const useConversationMessages = (
       if (isMessageEvent(data)) {
         if (data.message.conversationId === conversationId) {
           const { message } = data;
+          if (message.seq !== OPTIMISTIC_SEQ) {
+            latestSeqRef.current = Math.max(latestSeqRef.current, message.seq);
+          }
+          if (data.type === EventType.MessageEdit) {
+            // Edits apply only to messages inside the loaded window — merging
+            // one from outside would punch a hole into the contiguous window.
+            setMessages((prev) =>
+              prev.some((m) => m.id === message.id) ? mergeMessages(prev, [message]) : prev,
+            );
+            return;
+          }
+          // While detached (viewing an old context) new messages aren't merged;
+          // they're fetched by loadNewer/reloadTail when returning to the tail.
+          if (!detachedRef.current) {
             setMessages((prev) => mergeMessages(prev, [message]));
           }
+        }
         return;
       }
       if (isDeleteEvent(data)) {
@@ -189,6 +341,12 @@ export const useConversationMessages = (
         }
         return;
       }
+      if (isPinEvent(data)) {
+        if (data.conversationId === conversationId) {
+          refreshPinned();
+        }
+        return;
+      }
       if (isTypingEvent(data)) {
         if (data.conversationId !== conversationId || data.userId === me.id) {
           return;
@@ -223,6 +381,13 @@ export const useConversationMessages = (
       try {
         const history = await getHistory(apiConfig, conversationId, { limit: 50 });
         if (!cancelled) {
+          latestSeqRef.current = history.reduce(
+            (max, m) => (m.seq === OPTIMISTIC_SEQ ? max : Math.max(max, m.seq)),
+            latestSeqRef.current,
+          );
+          if (history.length < 50) {
+            setHasMoreUp(false);
+          }
           setMessages((prev) => mergeMessages(prev, history));
         }
       } finally {
@@ -255,8 +420,103 @@ export const useConversationMessages = (
     }
   }, [messages, conversationId]);
 
+  // ---- windowed history operations ----
+
+  const reloadTail = useCallback(async (): Promise<void> => {
+    const history = await getHistory(apiConfig, conversationId, { limit: 50 });
+    latestSeqRef.current = history.reduce(
+      (max, m) => (m.seq === OPTIMISTIC_SEQ ? max : Math.max(max, m.seq)),
+      latestSeqRef.current,
+    );
+    setHasMoreUp(history.length >= 50);
+    setDetached(false);
+    detachedRef.current = false;
+    setMessages(mergeMessages([], history));
+  }, [conversationId]);
+
+  const jumpTo = useCallback(
+    async (messageId: string): Promise<boolean> => {
+      if (messagesRef.current.some((m) => m.id === messageId)) {
+        return true;
+      }
+      try {
+        const context = await getMessageContext(apiConfig, conversationId, messageId, 60);
+        if (!context.some((m) => m.id === messageId)) {
+          return false;
+        }
+        const maxSeq = context.reduce((max, m) => Math.max(max, m.seq), 0);
+        latestSeqRef.current = Math.max(latestSeqRef.current, maxSeq);
+        const nowDetached = maxSeq < latestSeqRef.current;
+        setMessages(mergeMessages([], context));
+        setDetached(nowDetached);
+        detachedRef.current = nowDetached;
+        setHasMoreUp(true);
+        return true;
+      } catch {
+        return false;
+      }
+    },
+    [conversationId],
+  );
+
+  const loadOlder = useCallback(async (): Promise<void> => {
+    if (pagingRef.current) {
+      return;
+    }
+    const real = messagesRef.current.filter((m) => m.seq !== OPTIMISTIC_SEQ);
+    const first = real[0];
+    if (first === undefined) {
+      return;
+    }
+    pagingRef.current = true;
+    try {
+      const batch = await getHistory(apiConfig, conversationId, { before: first.seq, limit: 50 });
+      if (batch.length < 50) {
+        setHasMoreUp(false);
+      }
+      if (batch.length > 0) {
+        setMessages((prev) => mergeMessages(prev, batch));
+      }
+    } finally {
+      pagingRef.current = false;
+    }
+  }, [conversationId]);
+
+  const loadNewer = useCallback(async (): Promise<void> => {
+    if (pagingRef.current || !detachedRef.current) {
+      return;
+    }
+    const real = messagesRef.current.filter((m) => m.seq !== OPTIMISTIC_SEQ);
+    const last = real[real.length - 1];
+    if (last === undefined) {
+      return;
+    }
+    pagingRef.current = true;
+    try {
+      const batch = await getHistory(apiConfig, conversationId, { after: last.seq, limit: 50 });
+      if (batch.length > 0) {
+        latestSeqRef.current = batch.reduce(
+          (max, m) => Math.max(max, m.seq),
+          latestSeqRef.current,
+        );
+        setMessages((prev) => mergeMessages(prev, batch));
+      }
+      if (batch.length < 50) {
+        // Caught up with the live tail — reattach (live merges resume).
+        setDetached(false);
+        detachedRef.current = false;
+      }
+    } finally {
+      pagingRef.current = false;
+    }
+  }, [conversationId]);
+
   const send = useCallback(
-    async (content: string): Promise<void> => {
+    async (content: string, replyToId?: string): Promise<void> => {
+      // Sending from a jumped-to context returns to the live tail first.
+      if (detachedRef.current) {
+        await reloadTail();
+      }
       const clientMsgId = crypto.randomUUID();
       const optimistic: Message = {
         id: `optimistic:${clientMsgId}`,
@@ -273,31 +533,166 @@ export const useConversationMessages = (
         deletedAt: null,
         reactions: [],
         media: null,
+        replyTo: null,
+        forwarded: false,
+        forwardedFrom: null,
       };
       setMessages((prev) => mergeMessages(prev, [optimistic]));
-      const confirmed = await sendMessage(apiConfig, conversationId, { content, clientMsgId });
-      setMessages((prev) => mergeMessages(prev, [confirmed]));
-    },
-    [conversationId, me],
-  );
-
-  const sendMedia = useCallback(
-    async (file: File, caption: string, kindOverride?: MediaKind): Promise<void> => {
-      const mime = file.type.length > 0 ? file.type : 'application/octet-stream';
-      const kind = kindOverride ?? mimeToKind(mime);
-      const { uploadUrl, objectKey } = await getUploadUrl(apiConfig, { kind, mime, size: file.size });
-      await uploadToUrl(uploadUrl, file, mime);
-      const media: MediaRef = { kind, mime, size: file.size, name: file.name };
-      const clientMsgId = crypto.randomUUID();
       const confirmed = await sendMessage(apiConfig, conversationId, {
-        content: caption,
+        content,
         clientMsgId,
-        mediaKey: objectKey,
-        media,
+        ...(replyToId !== undefined ? { replyToId } : {}),
       });
       setMessages((prev) => mergeMessages(prev, [confirmed]));
     },
-    [conversationId],
+    [conversationId, me, reloadTail],
+  );
+
+  // ---- media uploads ----
+
+  // Run (or resume) the presign → transfer → send pipeline for one upload.
+  // Any failure parks the entry in 'error' for the user to retry or discard;
+  // nothing is ever dropped silently.
+  const runUpload = useCallback(async (uploadId: string): Promise<void> => {
+    const job = uploadJobs.current.get(uploadId);
+    if (job === undefined) {
+      return;
+    }
+    const patch = (partial: Partial<PendingUpload>): void => {
+      setAllUploads((prev) => prev.map((u) => (u.id === uploadId ? { ...u, ...partial } : u)));
+    };
+    try {
+      let objectKey = job.objectKey;
+      if (objectKey === null) {
+        patch({ status: 'uploading', progress: 0 });
+        // Presigned URLs expire — every (re)attempt asks for a fresh one.
+        const target = await getUploadUrl(apiConfig, {
+          kind: job.media.kind,
+          mime: job.mime,
+          size: job.file.size,
+        });
+        const controller = new AbortController();
+        job.controller = controller;
+        await uploadToUrl(target.uploadUrl, job.file, job.mime, {
+          signal: controller.signal,
+          onProgress: (loaded, total) => {
+            patch({ progress: total > 0 ? loaded / total : 0 });
+          },
+        });
+        job.controller = null;
+        objectKey = target.objectKey;
+        job.objectKey = objectKey;
+      }
+      patch({ status: 'sending', progress: 1 });
+      const confirmed = await sendMessage(apiConfig, job.conversationId, {
+        content: job.caption,
+        clientMsgId: uploadId,
+        mediaKey: objectKey,
+        media: job.media,
+      });
+      uploadJobs.current.delete(uploadId);
+      if (job.previewUrl !== null) {
+        URL.revokeObjectURL(job.previewUrl);
+      }
+      setAllUploads((prev) => prev.filter((u) => u.id !== uploadId));
+      // Merge only while the user still looks at this conversation's live tail;
+      // otherwise history load / the realtime channel delivers it.
+      if (job.conversationId === conversationIdRef.current && !detachedRef.current) {
+        setMessages((prev) => mergeMessages(prev, [confirmed]));
+      }
+    } catch {
+      job.controller = null;
+      // A cancelled upload removed its job already — don't resurrect the entry.
+      if (uploadJobs.current.has(uploadId)) {
+        patch({ status: 'error' });
+      }
+    }
+  }, []);
+
+  const retryUpload = useCallback(
+    (uploadId: string): void => {
+      const entry = allUploadsRef.current.find((u) => u.id === uploadId);
+      if (entry?.status === 'error') {
+        void runUpload(uploadId);
+      }
+    },
+    [runUpload],
+  );
+
+  const cancelUpload = useCallback((uploadId: string): void => {
+    const job = uploadJobs.current.get(uploadId);
+    if (job === undefined) {
+      return;
+    }
+    uploadJobs.current.delete(uploadId);
+    job.controller?.abort();
+    if (job.previewUrl !== null) {
+      URL.revokeObjectURL(job.previewUrl);
+    }
+    setAllUploads((prev) => prev.filter((u) => u.id !== uploadId));
+  }, []);
+
+  const uploads = useMemo(
+    () => allUploads.filter((u) => u.conversationId === conversationId),
+    [allUploads, conversationId],
+  );
+
+  const sendMedia = useCallback(
+    async (
+      file: File,
+      caption: string,
+      kindOverride?: MediaKind,
+      durationSec?: number,
+    ): Promise<void> => {
+      // Sending from a jumped-to context returns to the live tail first.
+      if (detachedRef.current) {
+        await reloadTail();
+      }
+      const mime = file.type.length > 0 ? file.type : 'application/octet-stream';
+      const kind = kindOverride ?? mimeToKind(mime);
+      const media: MediaRef = { kind, mime, size: file.size, name: file.name };
+      // Capture intrinsic dimensions/duration up front (deterministic layout).
+      if (kind === 'image') {
+        const dims = await probeImage(file);
+        if (dims !== null) {
+          media.width = dims.width;
+          media.height = dims.height;
+        }
+      } else if (kind === 'video' || kind === 'video_note') {
+        const dims = await probeVideo(file);
+        if (dims !== null) {
+          media.width = dims.width;
+          media.height = dims.height;
+          if (dims.durationSec > 0) {
+            media.durationSec = dims.durationSec;
+          }
+        }
+      }
+      if (durationSec !== undefined && durationSec > 0) {
+        media.durationSec = durationSec;
+      }
+      const uploadId = crypto.randomUUID();
+      const previewUrl =
+        kind === 'image' || kind === 'video' || kind === 'video_note'
+          ? URL.createObjectURL(file)
+          : null;
+      uploadJobs.current.set(uploadId, {
+        file,
+        mime,
+        media,
+        caption,
+        conversationId,
+        objectKey: null,
+        controller: null,
+        previewUrl,
+      });
+      setAllUploads((prev) => [
+        ...prev,
+        { id: uploadId, conversationId, media, caption, previewUrl, progress: 0, status: 'uploading' },
+      ]);
+      await runUpload(uploadId);
+    },
+    [conversationId, reloadTail, runUpload],
   );
 
   const edit = useCallback(
@@ -351,8 +746,18 @@ export const useConversationMessages = (
     loading,
     typingUserIds,
     peerReadSeq,
+    pinned,
+    detached,
+    hasMoreUp,
+    jumpTo,
+    loadOlder,
+    loadNewer,
+    reloadTail,
     send,
     sendMedia,
+    uploads,
+    retryUpload,
+    cancelUpload,
     edit,
     remove,
     hide,

packages/web/src/features/messaging/playback.ts

@@ -0,0 +1,16 @@
+// One media element at a time (Telegram behavior): starting any voice note,
+// video message, or viewer video pauses whatever was playing before — across
+// kinds, not just within one. Every playable component reports its element
+// from its `play` event; the module pauses the previous claimant.
+//
+// Module-level singleton on purpose: playback exclusivity is a per-tab
+// invariant, not per-conversation state. Pausing a detached (unmounted)
+// element is a harmless no-op, so claimants never need to deregister.
+let current: HTMLMediaElement | null = null;
+
+export const claimPlayback = (element: HTMLMediaElement): void => {
+  if (current !== null && current !== element && !current.paused) {
+    current.pause();
+  }
+  current = element;
+};

packages/web/src/features/messaging/recorder.ts

@@ -16,9 +16,11 @@ export interface Recorder {
 }
 
 // In-app voice/video message capture via MediaRecorder. Produces a webm File and
-// hands it to `onComplete` with the record kind, which uploads + sends it as a
-// media message (video → circular note, voice → waveform).
-export const useRecorder = (onComplete: (file: File, kind: RecordKind) => void): Recorder => {
+// hands it to `onComplete` with the record kind and duration (MediaRecorder
+// WebM carries no duration metadata, so the wall-clock time is authoritative).
+export const useRecorder = (
+  onComplete: (file: File, kind: RecordKind, durationSec: number) => void,
+): Recorder => {
   const [recording, setRecording] = useState<RecordKind | null>(null);
   const [elapsedMs, setElapsedMs] = useState(0);
   const [previewStream, setPreviewStream] = useState<MediaStream | null>(null);
@@ -29,6 +31,7 @@ export const useRecorder = (onComplete: (file: File, kind: RecordKind) => void):
   const kindRef = useRef<RecordKind | null>(null);
   const cancelledRef = useRef(false);
   const timerRef = useRef<ReturnType<typeof setInterval> | null>(null);
+  const startedAtRef = useRef(0);
   const onCompleteRef = useRef(onComplete);
   onCompleteRef.current = onComplete;
 
@@ -76,7 +79,12 @@ export const useRecorder = (onComplete: (file: File, kind: RecordKind) => void):
               const isVideo = kindRef.current === 'video';
               const type = isVideo ? 'video/webm' : 'audio/webm';
               const name = isVideo ? 'video-message.webm' : 'voice-message.webm';
-              onCompleteRef.current(new File(chunks, name, { type }), isVideo ? 'video' : 'voice');
+              const durationSec = Math.max(0, (Date.now() - startedAtRef.current) / 1000);
+              onCompleteRef.current(
+                new File(chunks, name, { type }),
+                isVideo ? 'video' : 'voice',
+                durationSec,
+              );
             }
             recorderRef.current = null;
             setRecording(null);
@@ -87,6 +95,7 @@ export const useRecorder = (onComplete: (file: File, kind: RecordKind) => void):
           recorder.start();
           setRecording(kind);
           const startedAt = Date.now();
+          startedAtRef.current = startedAt;
           timerRef.current = setInterval(() => {
             setElapsedMs(Date.now() - startedAt);
           }, 200);

packages/web/src/features/messaging/ui/MediaMessage.tsx

@@ -6,6 +6,7 @@ import { apiConfig } from '../../../shared/api';
 import { FileIcon, DownloadIcon, PlayIcon } from '../../../shared/ui';
 import { VoiceMessage } from './VoiceMessage';
 import { VideoMessage } from './VideoMessage';
+import { VideoThumb } from './VideoThumb';
 import { useMediaViewer } from './MediaViewer';
 
 const formatSize = (bytes: number): string => {
@@ -14,6 +15,31 @@ const formatSize = (bytes: number): string => {
   return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
 };
 
+// Deterministic media boxes: when the MediaRef carries intrinsic dimensions we
+// compute the display box up front (nothing reflows when the file loads), which
+// is what keeps scroll positions stable. Legacy media without dimensions gets a
+// fixed cover-cropped box for the same reason.
+interface BoxStyle {
+  width: string;
+  aspectRatio: string;
+}
+
+const fitBox = (
+  media: { width?: number; height?: number },
+  maxWidth: number,
+  maxHeight: number,
+): BoxStyle | null => {
+  const { width, height } = media;
+  if (width === undefined || height === undefined || width <= 0 || height <= 0) {
+    return null;
+  }
+  const scale = Math.min(maxWidth / width, maxHeight / height, 1);
+  return {
+    width: `${String(Math.round(width * scale))}px`,
+    aspectRatio: `${String(width)} / ${String(height)}`,
+  };
+};
+
 interface Props {
   conversationId: string;
   message: Message;
@@ -62,15 +88,17 @@ export const MediaMessage = ({ conversationId, message, mine }: Props): ReactEle
   }
 
   if (media.kind === 'video') {
+    const box = fitBox(media, 340, 260);
     return (
       <button
         type="button"
-        className="media-video-frame"
+        className={box !== null ? 'media-video-frame' : 'media-video-frame media-box-legacy'}
+        style={box ?? undefined}
         onClick={() => {
           viewer.open({ type: 'video', url, name: media.name });
         }}
       >
-        <video src={url} className="media-video" preload="metadata" muted />
+        <VideoThumb url={url} className="media-video media-fill" />
         <span className="media-play-overlay">
           <PlayIcon size={24} />
         </span>
@@ -79,15 +107,17 @@ export const MediaMessage = ({ conversationId, message, mine }: Props): ReactEle
   }
 
   if (media.kind === 'image') {
+    const box = fitBox(media, 300, 340);
     return (
       <button
         type="button"
-        className="media-image-btn"
+        className={box !== null ? 'media-image-btn' : 'media-image-btn media-box-legacy'}
+        style={box ?? undefined}
         onClick={() => {
           viewer.open({ type: 'image', url, name: media.name });
         }}
       >
-        <img src={url} alt={media.name} className="media-img" />
+        <img src={url} alt={media.name} className="media-img media-fill" />
       </button>
     );
   }

packages/web/src/features/messaging/ui/MediaViewer.tsx

@@ -2,6 +2,7 @@ import { createContext, useCallback, useContext, useEffect, useMemo, useRef, use
 import type { ReactElement, ReactNode } from 'react';
 import { createPortal } from 'react-dom';
 import { CloseIcon, DownloadIcon } from '../../../shared/ui';
+import { claimPlayback } from '../playback';
 
 export interface ViewerItem {
   type: 'image' | 'video';
@@ -145,7 +146,15 @@ const Overlay = ({ item, onClose }: { item: ViewerItem; onClose: () => void }):
             }}
           />
         ) : (
-          <video src={item.url} className="viewer-video" controls autoPlay />
+          <video
+            src={item.url}
+            className="viewer-video"
+            controls
+            autoPlay
+            onPlay={(event) => {
+              claimPlayback(event.currentTarget);
+            }}
+          />
         )}
       </div>
     </div>

packages/web/src/features/messaging/ui/UploadBubble.tsx

@@ -0,0 +1,145 @@
+import type { ReactElement } from 'react';
+import type { PendingUpload } from '../model';
+import {
+  CloseIcon,
+  FileIcon,
+  ImageIcon,
+  MicIcon,
+  RefreshIcon,
+  VideoIcon,
+} from '../../../shared/ui';
+
+const RING_RADIUS = 15.5;
+const RING_CIRCUMFERENCE = 2 * Math.PI * RING_RADIUS;
+
+const formatSize = (bytes: number): string => {
+  if (bytes < 1024) return `${String(bytes)} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(0)} KB`;
+  return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+};
+
+const ProgressRing = ({ progress }: { progress: number }): ReactElement => {
+  const clamped = Math.min(1, Math.max(0, progress));
+  return (
+    <svg viewBox="0 0 40 40" className="upload-ring" aria-hidden="true">
+      <circle className="upload-ring-track" cx="20" cy="20" r={RING_RADIUS} />
+      <circle
+        className="upload-ring-fill"
+        cx="20"
+        cy="20"
+        r={RING_RADIUS}
+        strokeDasharray={RING_CIRCUMFERENCE}
+        strokeDashoffset={RING_CIRCUMFERENCE * (1 - clamped)}
+      />
+    </svg>
+  );
+};
+
+const kindMeta = (upload: PendingUpload): { label: string; icon: ReactElement } => {
+  switch (upload.media.kind) {
+    case 'voice':
+      return { label: 'Voice message', icon: <MicIcon size={17} /> };
+    case 'video_note':
+      return { label: 'Video message', icon: <VideoIcon size={17} /> };
+    case 'video':
+      return { label: upload.media.name, icon: <VideoIcon size={17} /> };
+    case 'image':
+      return { label: upload.media.name, icon: <ImageIcon size={17} /> };
+    default:
+      return { label: upload.media.name, icon: <FileIcon size={17} /> };
+  }
+};
+
+interface Props {
+  upload: PendingUpload;
+  onRetry: () => void;
+  onCancel: () => void;
+}
+
+// An outgoing bubble body for a media send that hasn't completed yet:
+// percentage ring with cancel inside while the bytes transfer (a presigned PUT
+// can't pause/resume, so cancel is the one live control), spinner while the
+// message is registered, and Retry/Discard once anything fails.
+export const UploadBubble = ({ upload, onRetry, onCancel }: Props): ReactElement => {
+  const failed = upload.status === 'error';
+  const statusText = failed
+    ? 'Upload failed'
+    : upload.status === 'sending'
+      ? 'Sending…'
+      : `${String(Math.round(upload.progress * 100))}%`;
+
+  const control = failed ? (
+    <span className="upload-actions">
+      <button
+        type="button"
+        className="icon-btn upload-action"
+        title="Retry upload"
+        aria-label="Retry upload"
+        onClick={onRetry}
+      >
+        <RefreshIcon size={17} />
+      </button>
+      <button
+        type="button"
+        className="icon-btn upload-action"
+        title="Discard"
+        aria-label="Discard upload"
+        onClick={onCancel}
+      >
+        <CloseIcon size={17} />
+      </button>
+    </span>
+  ) : upload.status === 'sending' ? (
+    <span className="upload-ring-btn is-busy">
+      <span className="upload-spinner" aria-hidden="true" />
+    </span>
+  ) : (
+    <button
+      type="button"
+      className="upload-ring-btn"
+      title="Cancel upload"
+      aria-label="Cancel upload"
+      onClick={onCancel}
+    >
+      <ProgressRing progress={upload.progress} />
+      <CloseIcon size={13} className="upload-ring-x" />
+    </button>
+  );
+
+  if (upload.previewUrl !== null) {
+    return (
+      <div className={failed ? 'upload-media is-failed' : 'upload-media'}>
+        {upload.media.kind === 'image' ? (
+          <img src={upload.previewUrl} alt="" className="upload-media-preview" />
+        ) : (
+          <video
+            src={upload.previewUrl}
+            className="upload-media-preview"
+            muted
+            playsInline
+            preload="metadata"
+          />
+        )}
+        <span className="upload-media-shade" aria-hidden="true" />
+        <span className="upload-media-overlay">
+          {control}
+          <span className="upload-status">{statusText}</span>
+        </span>
+      </div>
+    );
+  }
+
+  const { label, icon } = kindMeta(upload);
+  return (
+    <div className={failed ? 'upload-row is-failed' : 'upload-row'}>
+      {control}
+      <span className="upload-row-meta">
+        <span className="upload-row-name">{label}</span>
+        <span className="upload-row-sub">
+          {formatSize(upload.media.size)} · {statusText}
+        </span>
+      </span>
+      <span className="upload-row-kind">{icon}</span>
+    </div>
+  );
+};

packages/web/src/features/messaging/ui/VideoMessage.tsx

@@ -1,6 +1,8 @@
 import { useRef, useState } from 'react';
 import type { ReactElement } from 'react';
 import { PlayIcon } from '../../../shared/ui';
+import { claimPlayback } from '../playback';
+import { onPrimeMetadata } from './VideoThumb';
 
 const formatDuration = (seconds: number): string => {
   if (!Number.isFinite(seconds) || seconds <= 0) {
@@ -17,9 +19,11 @@ interface Props {
   durationSec: number | undefined;
 }
 
-// Circular "video message" — tap to play with sound, tap again to pause.
+// Circular "video message" — idles on a real preview frame; tap to play with
+// sound, tap again to pause.
 export const VideoMessage = ({ url, durationSec }: Props): ReactElement => {
   const videoRef = useRef<HTMLVideoElement>(null);
+  const startedRef = useRef(false);
   const [playing, setPlaying] = useState(false);
   const [remaining, setRemaining] = useState(durationSec ?? 0);
 
@@ -29,6 +33,11 @@ export const VideoMessage = ({ url, durationSec }: Props): ReactElement => {
       return;
     }
     if (video.paused) {
+      if (!startedRef.current) {
+        // The idle element sits on the preview frame; play from the start.
+        startedRef.current = true;
+        video.currentTime = 0;
+      }
       void video.play();
     } else {
       video.pause();
@@ -42,7 +51,10 @@ export const VideoMessage = ({ url, durationSec }: Props): ReactElement => {
         src={url}
         className="round-video-el"
         playsInline
-        onPlay={() => {
+        preload="metadata"
+        onLoadedMetadata={onPrimeMetadata}
+        onPlay={(event) => {
+          claimPlayback(event.currentTarget);
           setPlaying(true);
         }}
         onPause={() => {
@@ -50,7 +62,10 @@ export const VideoMessage = ({ url, durationSec }: Props): ReactElement => {
         }}
         onTimeUpdate={(event) => {
           const video = event.currentTarget;
+          // Preview priming also seeks — only track the countdown while playing.
+          if (!video.paused && Number.isFinite(video.duration)) {
             setRemaining(Math.max(0, video.duration - video.currentTime));
+          }
         }}
         onEnded={() => {
           setPlaying(false);

packages/web/src/features/messaging/ui/VideoThumb.tsx

@@ -0,0 +1,57 @@
+import type { ReactElement, SyntheticEvent } from 'react';
+
+// Fallback preview offset when the duration is unknown.
+export const PREVIEW_FRAME_SEC = 0.1;
+
+// Pick a frame that's actually lit: cameras need warm-up, so frame ~0 is often
+// black. Mid-clip for short notes, capped at 1s in for longer videos.
+const previewTime = (duration: number): number =>
+  Number.isFinite(duration) && duration > 0 ? Math.min(1, duration / 2) : PREVIEW_FRAME_SEC;
+
+// Make a paused <video> show a real frame instead of black. Two problems are
+// handled at once:
+//  - Browsers don't decode any frame until asked to seek.
+//  - MediaRecorder WebM (our video notes) reports duration=Infinity and isn't
+//    seekable until the file is scanned; seeking far past the end forces that
+//    scan, clamps to the real end (fixing `duration`), and only then can we
+//    land on a real preview frame.
+export const primePreview = (video: HTMLVideoElement): void => {
+  if (video.dataset['primed'] === '1') {
+    return;
+  }
+  video.dataset['primed'] = '1';
+
+  if (Number.isFinite(video.duration) && video.duration > 0) {
+    video.currentTime = previewTime(video.duration);
+    return;
+  }
+
+  const onSeeked = (): void => {
+    video.removeEventListener('seeked', onSeeked);
+    video.currentTime = previewTime(video.duration);
+  };
+  video.addEventListener('seeked', onSeeked);
+  // Clamped to the real end once the scan completes.
+  video.currentTime = 1e9;
+};
+
+export const onPrimeMetadata = (event: SyntheticEvent<HTMLVideoElement>): void => {
+  primePreview(event.currentTarget);
+};
+
+interface Props {
+  url: string;
+  className?: string;
+}
+
+// Static video preview: one decoded, lit frame instead of a black rectangle.
+export const VideoThumb = ({ url, className }: Props): ReactElement => (
+  <video
+    src={url}
+    className={className}
+    preload="metadata"
+    muted
+    playsInline
+    onLoadedMetadata={onPrimeMetadata}
+  />
+);

packages/web/src/features/messaging/ui/VoiceMessage.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useRef, useState } from 'react';
 import type { ReactElement } from 'react';
 import { PlayIcon, PauseIcon } from '../../../shared/ui';
+import { claimPlayback } from '../playback';
 
 const BARS = 44;
 
@@ -119,7 +120,8 @@ export const VoiceMessage = ({ url, seed, durationSec, mine }: Props): ReactElem
         ref={audioRef}
         src={url}
         preload="metadata"
-        onPlay={() => {
+        onPlay={(event) => {
+          claimPlayback(event.currentTarget);
           setPlaying(true);
         }}
         onPause={() => {

packages/web/src/features/profile/index.ts

@@ -1 +1,2 @@
 export { ProfilePanel } from './ui/ProfilePanel';
+export { GroupInfoPanel } from './ui/GroupInfoPanel';

packages/web/src/features/profile/ui/GroupInfoPanel.tsx

@@ -0,0 +1,175 @@
+import { useEffect, useState } from 'react';
+import type { ReactElement } from 'react';
+import type { Conversation, ConversationMember, PublicUser } from '@altricade/core';
+import {
+  listMembers,
+  getAvatarUploadUrl,
+  uploadToUrl,
+  setConversationAvatar,
+} from '@altricade/core/api';
+import { apiConfig } from '../../../shared/api';
+import { CloseIcon, ChevronLeftIcon, UsersIcon, MegaphoneIcon } from '../../../shared/ui';
+import { MediaViewerProvider } from '../../messaging';
+import { SharedMedia } from './SharedMedia';
+import { HeroAvatar } from './HeroAvatar';
+
+interface Props {
+  conversation: Conversation;
+  /** Current user id — the creator may change the group/channel photo. */
+  meId: string;
+  onlineMap: Record<string, boolean>;
+  onClose: () => void;
+  /** Open a member's user profile. */
+  onOpenUser: (user: PublicUser) => void;
+}
+
+const roleLabel = (role: string): string | null => {
+  if (role === 'owner') return 'owner';
+  if (role === 'admin') return 'admin';
+  return null;
+};
+
+// Sort owner → admins → members, then by name.
+const roleRank = (role: string): number => (role === 'owner' ? 0 : role === 'admin' ? 1 : 2);
+
+// Telegram-style info page for a group or channel: hero, description, shared
+// media, and the member/subscriber list.
+export const GroupInfoPanel = ({
+  conversation,
+  meId,
+  onlineMap,
+  onClose,
+  onOpenUser,
+}: Props): ReactElement => {
+  const [members, setMembers] = useState<ConversationMember[]>([]);
+  // Local copy so a photo change reflects immediately (the list also updates
+  // via the broadcast, but this panel holds its own conversation object).
+  const [conv, setConv] = useState<Conversation>(conversation);
+  const isChannel = conv.type === 'channel';
+  const canEditPhoto = conv.createdBy === meId;
+
+  useEffect(() => {
+    setConv(conversation);
+  }, [conversation]);
+
+  const onPickAvatar = (file: File): void => {
+    const mime = file.type.length > 0 ? file.type : 'application/octet-stream';
+    void (async () => {
+      const target = await getAvatarUploadUrl(apiConfig, { mime, size: file.size });
+      await uploadToUrl(target.uploadUrl, file, mime);
+      setConv(await setConversationAvatar(apiConfig, conv.id, { objectKey: target.objectKey }));
+    })();
+  };
+
+  useEffect(() => {
+    let cancelled = false;
+    setMembers([]);
+    void listMembers(apiConfig, conv.id)
+      .then((list) => {
+        if (!cancelled) {
+          setMembers(
+            [...list].sort((a, b) => {
+              const byRole = roleRank(a.role) - roleRank(b.role);
+              return byRole !== 0 ? byRole : a.user.displayName.localeCompare(b.user.displayName);
+            }),
+          );
+        }
+      })
+      .catch(() => {
+        /* not a member / not permitted */
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [conv.id]);
+
+  const title = conv.title ?? (isChannel ? 'Channel' : 'Group');
+  const countLabel = isChannel
+    ? `${String(members.length)} subscriber${members.length === 1 ? '' : 's'}`
+    : `${String(members.length)} member${members.length === 1 ? '' : 's'}`;
+
+  return (
+    <MediaViewerProvider>
+      <aside className="profile-panel" aria-label={`${title} info`}>
+        <div className="profile-header">
+          <button type="button" className="icon-btn profile-back" aria-label="Back" onClick={onClose}>
+            <ChevronLeftIcon />
+          </button>
+          <span className="profile-header-title">{isChannel ? 'Channel info' : 'Group info'}</span>
+          <button
+            type="button"
+            className="icon-btn profile-close"
+            aria-label="Close"
+            onClick={onClose}
+          >
+            <CloseIcon />
+          </button>
+        </div>
+
+        <div className="profile-scroll">
+          <div className="profile-hero">
+            <HeroAvatar
+              url={conv.avatarUrl}
+              fallback={isChannel ? <MegaphoneIcon size={40} /> : <UsersIcon size={40} />}
+              alt={title}
+              {...(canEditPhoto ? { onPick: onPickAvatar } : {})}
+            />
+            <h2 className="profile-name">{title}</h2>
+            <p className="profile-presence">{countLabel}</p>
+          </div>
+
+          {conv.description !== null && conv.description !== '' ? (
+            <div className="profile-info">
+              <div className="profile-info-row">
+                <span className="profile-info-value profile-about">{conv.description}</span>
+                <span className="profile-info-label">{isChannel ? 'About' : 'Description'}</span>
+              </div>
+            </div>
+          ) : null}
+
+          <SharedMedia conversationId={conv.id} />
+
+          <div className="profile-shared">
+            <p className="rail-section-title">{isChannel ? 'Subscribers' : 'Members'}</p>
+            <div className="profile-list">
+              {members.length === 0 ? (
+                <p className="rail-empty">No members</p>
+              ) : (
+                members.map((member) => {
+                  const online = onlineMap[member.userId] === true;
+                  const badge = roleLabel(member.role);
+                  return (
+                    <button
+                      key={member.userId}
+                      type="button"
+                      className="member-row"
+                      onClick={() => {
+                        onOpenUser(member.user);
+                      }}
+                    >
+                      <span className="conv-avatar-wrap">
+                        {member.user.avatarUrl !== null ? (
+                          <img src={member.user.avatarUrl} alt="" className="avatar member-avatar" />
+                        ) : (
+                          <span className="avatar member-avatar avatar-placeholder">
+                            {member.user.displayName.charAt(0)}
+                          </span>
+                        )}
+                        {online ? <span className="online-dot" aria-label="online" /> : null}
+                      </span>
+                      <span className="member-main">
+                        <span className="member-name">{member.user.displayName}</span>
+                        <span className="member-sub">@{member.user.username}</span>
+                      </span>
+                      {badge !== null ? <span className="member-role">{badge}</span> : null}
+                    </button>
+                  );
+                })
+              )}
+            </div>
+          </div>
+        </div>
+      </aside>
+    </MediaViewerProvider>
+  );
+};

packages/web/src/features/profile/ui/HeroAvatar.tsx

@@ -0,0 +1,53 @@
+import type { ReactElement, ReactNode, SyntheticEvent } from 'react';
+import { CameraIcon } from '../../../shared/ui';
+import { useMediaViewer } from '../../messaging';
+
+interface Props {
+  url: string | null;
+  /** Placeholder content when there's no photo (initial letter or an icon). */
+  fallback: ReactNode;
+  alt: string;
+  /** When provided, shows a camera overlay that lets the user pick a new photo. */
+  onPick?: (file: File) => void;
+}
+
+// Profile/group hero avatar: click the photo to view it full-size in the
+// lightbox; an optional camera overlay lets owners change it. Must be rendered
+// inside a MediaViewerProvider.
+export const HeroAvatar = ({ url, fallback, alt, onPick }: Props): ReactElement => {
+  const viewer = useMediaViewer();
+
+  const onFile = (event: SyntheticEvent<HTMLInputElement>): void => {
+    const input = event.currentTarget;
+    const file = input.files?.[0];
+    input.value = '';
+    if (file !== undefined) {
+      onPick?.(file);
+    }
+  };
+
+  return (
+    <div className="hero-avatar-wrap">
+      {url !== null ? (
+        <button
+          type="button"
+          className="hero-avatar-view"
+          aria-label="View photo"
+          onClick={() => {
+            viewer.open({ type: 'image', url, name: alt });
+          }}
+        >
+          <img src={url} alt="" className="profile-avatar" />
+        </button>
+      ) : (
+        <span className="profile-avatar avatar-placeholder">{fallback}</span>
+      )}
+      {onPick !== undefined ? (
+        <label className="hero-avatar-edit" title="Change photo">
+          <CameraIcon size={18} />
+          <input type="file" accept="image/*" hidden onChange={onFile} />
+        </label>
+      ) : null}
+    </div>
+  );
+};

packages/web/src/features/profile/ui/ProfilePanel.tsx

@@ -1,19 +1,12 @@
 import { useEffect, useState } from 'react';
 import type { ReactElement } from 'react';
-import type { Conversation, Message, Presence, PublicUser, MediaTab } from '@altricade/core';
-import { getPresence, listConversationMedia, getMediaUrl } from '@altricade/core/api';
+import type { Conversation, Presence, PublicUser } from '@altricade/core';
+import { getPresence } from '@altricade/core/api';
 import { apiConfig } from '../../../shared/api';
-import {
-  CloseIcon,
-  ChevronLeftIcon,
-  FileIcon,
-  DownloadIcon,
-  PlayIcon,
-  SendIcon,
-} from '../../../shared/ui';
-import { VoiceMessage, MediaViewerProvider, useMediaViewer } from '../../messaging';
-
-const PAGE_SIZE = 30;
+import { CloseIcon, ChevronLeftIcon, SendIcon } from '../../../shared/ui';
+import { MediaViewerProvider } from '../../messaging';
+import { SharedMedia } from './SharedMedia';
+import { HeroAvatar } from './HeroAvatar';
 
 interface Props {
   user: PublicUser;
@@ -25,12 +18,6 @@ interface Props {
   onMessage: (username: string) => void;
 }
 
-const formatSize = (bytes: number): string => {
-  if (bytes < 1024) return `${String(bytes)} B`;
-  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(0)} KB`;
-  return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
-};
-
 const lastSeenLabel = (presence: Presence | null, online: boolean): string => {
   if (online) {
     return 'online';
@@ -53,217 +40,6 @@ const lastSeenLabel = (presence: Presence | null, online: boolean): string => {
   return `last seen ${then.toLocaleDateString([], { day: 'numeric', month: 'short' })}`;
 };
 
-// Resolves the presigned URL once, then renders per kind.
-const useMediaUrl = (conversationId: string, messageId: string): string | null => {
-  const [url, setUrl] = useState<string | null>(null);
-  useEffect(() => {
-    let cancelled = false;
-    getMediaUrl(apiConfig, conversationId, messageId)
-      .then((resolved) => {
-        if (!cancelled) {
-          setUrl(resolved);
-        }
-      })
-      .catch(() => {
-        /* media may be unavailable */
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, [conversationId, messageId]);
-  return url;
-};
-
-const MediaCell = ({
-  conversationId,
-  message,
-}: {
-  conversationId: string;
-  message: Message;
-}): ReactElement => {
-  const url = useMediaUrl(conversationId, message.id);
-  const viewer = useMediaViewer();
-  const media = message.media;
-  if (media === null) {
-    return <span className="media-cell media-cell-empty" />;
-  }
-  if (url === null) {
-    return <span className="media-cell media-cell-empty" aria-hidden="true" />;
-  }
-  const isImage = media.kind === 'image';
-  return (
-    <button
-      type="button"
-      className="media-cell"
-      aria-label={media.name}
-      onClick={() => {
-        viewer.open({ type: isImage ? 'image' : 'video', url, name: media.name });
-      }}
-    >
-      {isImage ? (
-        <img src={url} alt="" loading="lazy" />
-      ) : (
-        <>
-          <video src={url} preload="metadata" muted />
-          <span className="media-cell-play">
-            <PlayIcon size={18} />
-          </span>
-        </>
-      )}
-    </button>
-  );
-};
-
-const FileRow = ({
-  conversationId,
-  message,
-}: {
-  conversationId: string;
-  message: Message;
-}): ReactElement | null => {
-  const url = useMediaUrl(conversationId, message.id);
-  const media = message.media;
-  if (media === null) {
-    return null;
-  }
-  return (
-    <a
-      className="profile-file"
-      href={url ?? undefined}
-      download={media.name}
-      aria-disabled={url === null}
-    >
-      <span className="media-file-icon">
-        <FileIcon size={20} />
-      </span>
-      <span className="media-file-meta">
-        <span className="media-file-name">{media.name}</span>
-        <span className="media-file-size">{formatSize(media.size)}</span>
-      </span>
-      <DownloadIcon size={18} className="media-file-dl" />
-    </a>
-  );
-};
-
-const VoiceRow = ({
-  conversationId,
-  message,
-}: {
-  conversationId: string;
-  message: Message;
-}): ReactElement | null => {
-  const url = useMediaUrl(conversationId, message.id);
-  const media = message.media;
-  if (media === null) {
-    return null;
-  }
-  if (url === null) {
-    return <span className="media-loading">Loading…</span>;
-  }
-  return (
-    <div className="profile-voice">
-      <VoiceMessage url={url} seed={message.id} durationSec={media.durationSec} mine={false} />
-      <span className="profile-voice-date muted">
-        {new Date(message.createdAt).toLocaleDateString([], { day: 'numeric', month: 'short' })}
-      </span>
-    </div>
-  );
-};
-
-const TABS: readonly { key: MediaTab; label: string }[] = [
-  { key: 'media', label: 'Media' },
-  { key: 'files', label: 'Files' },
-  { key: 'voice', label: 'Voice' },
-];
-
-const SharedMedia = ({ conversation }: { conversation: Conversation }): ReactElement => {
-  const [tab, setTab] = useState<MediaTab>('media');
-  const [items, setItems] = useState<Message[]>([]);
-  const [exhausted, setExhausted] = useState(false);
-  const [loading, setLoading] = useState(true);
-
-  useEffect(() => {
-    let cancelled = false;
-    setItems([]);
-    setExhausted(false);
-    setLoading(true);
-    void listConversationMedia(apiConfig, conversation.id, tab)
-      .then((batch) => {
-        if (!cancelled) {
-          setItems(batch);
-          setExhausted(batch.length < PAGE_SIZE);
-        }
-      })
-      .finally(() => {
-        if (!cancelled) {
-          setLoading(false);
-        }
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, [conversation.id, tab]);
-
-  const loadMore = async (): Promise<void> => {
-    const last = items[items.length - 1];
-    if (last === undefined) {
-      return;
-    }
-    const batch = await listConversationMedia(apiConfig, conversation.id, tab, last.seq);
-    setItems((prev) => [...prev, ...batch]);
-    setExhausted(batch.length < PAGE_SIZE);
-  };
-
-  return (
-    <div className="profile-shared">
-      <div className="profile-tabs" role="tablist">
-        {TABS.map((entry) => (
-          <button
-            key={entry.key}
-            type="button"
-            role="tab"
-            className="profile-tab"
-            aria-selected={tab === entry.key}
-            onClick={() => {
-              setTab(entry.key);
-            }}
-          >
-            {entry.label}
-          </button>
-        ))}
-      </div>
-
-      {loading ? (
-        <p className="rail-empty">Loading…</p>
-      ) : items.length === 0 ? (
-        <p className="rail-empty">Nothing shared yet</p>
-      ) : tab === 'media' ? (
-        <div className="media-grid">
-          {items.map((message) => (
-            <MediaCell key={message.id} conversationId={conversation.id} message={message} />
-          ))}
-        </div>
-      ) : (
-        <div className="profile-list">
-          {items.map((message) =>
-            tab === 'files' ? (
-              <FileRow key={message.id} conversationId={conversation.id} message={message} />
-            ) : (
-              <VoiceRow key={message.id} conversationId={conversation.id} message={message} />
-            ),
-          )}
-        </div>
-      )}
-
-      {!loading && !exhausted && items.length > 0 ? (
-        <button type="button" className="profile-more" onClick={() => void loadMore()}>
-          Load more
-        </button>
-      ) : null}
-    </div>
-  );
-};
-
 export const ProfilePanel = ({
   user,
   conversation,
@@ -311,13 +87,7 @@ export const ProfilePanel = ({
 
         <div className="profile-scroll">
           <div className="profile-hero">
-            {user.avatarUrl !== null ? (
-              <img src={user.avatarUrl} alt="" className="profile-avatar" />
-            ) : (
-              <span className="profile-avatar avatar-placeholder">
-                {user.displayName.charAt(0)}
-              </span>
-            )}
+            <HeroAvatar url={user.avatarUrl} fallback={user.displayName.charAt(0)} alt={user.displayName} />
             <h2 className="profile-name">{user.displayName}</h2>
             <p className={online ? 'profile-presence is-online' : 'profile-presence'}>
               {lastSeenLabel(presence, online)}
@@ -341,7 +111,7 @@ export const ProfilePanel = ({
             </div>
           </div>
 
-          {conversation !== null ? <SharedMedia conversation={conversation} /> : null}
+          {conversation !== null ? <SharedMedia conversationId={conversation.id} /> : null}
         </div>
       </aside>
     </MediaViewerProvider>

packages/web/src/features/profile/ui/SharedMedia.tsx

@@ -0,0 +1,309 @@
+import { Fragment, useEffect, useRef, useState } from 'react';
+import type { ReactElement } from 'react';
+import type { Message, MediaTab } from '@altricade/core';
+import { listConversationMedia, getMediaUrl } from '@altricade/core/api';
+import { apiConfig } from '../../../shared/api';
+import { FileIcon, DownloadIcon, PlayIcon, PauseIcon } from '../../../shared/ui';
+import { VideoThumb, useMediaViewer } from '../../messaging';
+
+const PAGE_SIZE = 30;
+
+const formatSize = (bytes: number): string => {
+  if (bytes < 1024) return `${String(bytes)} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(0)} KB`;
+  return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+};
+
+// Resolve a presigned media URL once for a message.
+const useMediaUrl = (conversationId: string, messageId: string): string | null => {
+  const [url, setUrl] = useState<string | null>(null);
+  useEffect(() => {
+    let cancelled = false;
+    getMediaUrl(apiConfig, conversationId, messageId)
+      .then((resolved) => {
+        if (!cancelled) {
+          setUrl(resolved);
+        }
+      })
+      .catch(() => {
+        /* media may be unavailable */
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [conversationId, messageId]);
+  return url;
+};
+
+const MediaCell = ({
+  conversationId,
+  message,
+}: {
+  conversationId: string;
+  message: Message;
+}): ReactElement => {
+  const url = useMediaUrl(conversationId, message.id);
+  const viewer = useMediaViewer();
+  const media = message.media;
+  if (media === null || url === null) {
+    return <span className="media-cell media-cell-empty" aria-hidden="true" />;
+  }
+  const isImage = media.kind === 'image';
+  return (
+    <button
+      type="button"
+      className="media-cell"
+      aria-label={media.name}
+      onClick={() => {
+        viewer.open({ type: isImage ? 'image' : 'video', url, name: media.name });
+      }}
+    >
+      {isImage ? (
+        <img src={url} alt="" loading="lazy" />
+      ) : (
+        <>
+          <VideoThumb url={url} />
+          <span className="media-cell-play">
+            <PlayIcon size={18} />
+          </span>
+        </>
+      )}
+    </button>
+  );
+};
+
+const FileRow = ({
+  conversationId,
+  message,
+}: {
+  conversationId: string;
+  message: Message;
+}): ReactElement | null => {
+  const url = useMediaUrl(conversationId, message.id);
+  const media = message.media;
+  if (media === null) {
+    return null;
+  }
+  return (
+    <a
+      className="profile-file"
+      href={url ?? undefined}
+      download={media.name}
+      aria-disabled={url === null}
+    >
+      <span className="media-file-icon">
+        <FileIcon size={20} />
+      </span>
+      <span className="media-file-meta">
+        <span className="media-file-name">{media.name}</span>
+        <span className="media-file-size">{formatSize(media.size)}</span>
+      </span>
+      <DownloadIcon size={18} className="media-file-dl" />
+    </a>
+  );
+};
+
+const formatRowDate = (iso: string): string =>
+  new Date(iso).toLocaleDateString([], { day: 'numeric', month: 'short', year: 'numeric' });
+
+const monthLabel = (iso: string): string =>
+  new Date(iso).toLocaleDateString([], { month: 'long', year: 'numeric' }).toUpperCase();
+
+// The Voice tab mixes voice notes and round video messages, rendered as
+// compact Telegram-style rows: round thumb / play button, date, sender.
+const VoiceRow = ({
+  conversationId,
+  message,
+}: {
+  conversationId: string;
+  message: Message;
+}): ReactElement | null => {
+  const url = useMediaUrl(conversationId, message.id);
+  const viewer = useMediaViewer();
+  const audioRef = useRef<HTMLAudioElement>(null);
+  const [playing, setPlaying] = useState(false);
+  const media = message.media;
+  if (media === null) {
+    return null;
+  }
+
+  const meta = (
+    <span className="note-meta">
+      <span className="note-date">{formatRowDate(message.createdAt)}</span>
+      <span className="note-sender muted">{message.sender.displayName}</span>
+    </span>
+  );
+
+  if (media.kind === 'video_note') {
+    return (
+      <button
+        type="button"
+        className="note-row note-row-click"
+        disabled={url === null}
+        onClick={() => {
+          if (url !== null) {
+            viewer.open({ type: 'video', url, name: media.name });
+          }
+        }}
+      >
+        <span className="note-thumb">
+          {url !== null ? <VideoThumb url={url} /> : null}
+          <span className="note-thumb-play">
+            <PlayIcon size={16} />
+          </span>
+        </span>
+        {meta}
+      </button>
+    );
+  }
+
+  const toggle = (): void => {
+    const audio = audioRef.current;
+    if (audio === null) {
+      return;
+    }
+    if (audio.paused) {
+      void audio.play();
+    } else {
+      audio.pause();
+    }
+  };
+
+  return (
+    <div className="note-row">
+      {url !== null ? (
+        <audio
+          ref={audioRef}
+          src={url}
+          preload="none"
+          onPlay={() => {
+            setPlaying(true);
+          }}
+          onPause={() => {
+            setPlaying(false);
+          }}
+          onEnded={() => {
+            setPlaying(false);
+          }}
+        />
+      ) : null}
+      <button
+        type="button"
+        className="note-play"
+        aria-label={playing ? 'Pause' : 'Play'}
+        disabled={url === null}
+        onClick={toggle}
+      >
+        {playing ? <PauseIcon size={18} /> : <PlayIcon size={18} />}
+      </button>
+      {meta}
+    </div>
+  );
+};
+
+const TABS: readonly { key: MediaTab; label: string }[] = [
+  { key: 'media', label: 'Media' },
+  { key: 'files', label: 'Files' },
+  { key: 'voice', label: 'Voice' },
+];
+
+// Shared-media tabs (Media / Files / Voice) for any conversation. Used by the
+// user profile panel and the group/channel info panel. Must be rendered inside
+// a MediaViewerProvider (the cells open the lightbox).
+export const SharedMedia = ({ conversationId }: { conversationId: string }): ReactElement => {
+  const [tab, setTab] = useState<MediaTab>('media');
+  const [items, setItems] = useState<Message[]>([]);
+  const [exhausted, setExhausted] = useState(false);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    let cancelled = false;
+    setItems([]);
+    setExhausted(false);
+    setLoading(true);
+    void listConversationMedia(apiConfig, conversationId, tab)
+      .then((batch) => {
+        if (!cancelled) {
+          setItems(batch);
+          setExhausted(batch.length < PAGE_SIZE);
+        }
+      })
+      .finally(() => {
+        if (!cancelled) {
+          setLoading(false);
+        }
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [conversationId, tab]);
+
+  const loadMore = async (): Promise<void> => {
+    const last = items[items.length - 1];
+    if (last === undefined) {
+      return;
+    }
+    const batch = await listConversationMedia(apiConfig, conversationId, tab, last.seq);
+    setItems((prev) => [...prev, ...batch]);
+    setExhausted(batch.length < PAGE_SIZE);
+  };
+
+  return (
+    <div className="profile-shared">
+      <div className="profile-tabs" role="tablist">
+        {TABS.map((entry) => (
+          <button
+            key={entry.key}
+            type="button"
+            role="tab"
+            className="profile-tab"
+            aria-selected={tab === entry.key}
+            onClick={() => {
+              setTab(entry.key);
+            }}
+          >
+            {entry.label}
+          </button>
+        ))}
+      </div>
+
+      {loading ? (
+        <p className="rail-empty">Loading…</p>
+      ) : items.length === 0 ? (
+        <p className="rail-empty">Nothing shared yet</p>
+      ) : tab === 'media' ? (
+        <div className="media-grid">
+          {items.map((message) => (
+            <MediaCell key={message.id} conversationId={conversationId} message={message} />
+          ))}
+        </div>
+      ) : (
+        <div className="profile-list">
+          {items.map((message, index) => {
+            const previous = index > 0 ? items[index - 1] : undefined;
+            const showMonth =
+              tab === 'voice' &&
+              previous !== undefined &&
+              monthLabel(previous.createdAt) !== monthLabel(message.createdAt);
+            return (
+              <Fragment key={message.id}>
+                {showMonth ? <p className="note-month muted">{monthLabel(message.createdAt)}</p> : null}
+                {tab === 'files' ? (
+                  <FileRow conversationId={conversationId} message={message} />
+                ) : (
+                  <VoiceRow conversationId={conversationId} message={message} />
+                )}
+              </Fragment>
+            );
+          })}
+        </div>
+      )}
+
+      {!loading && !exhausted && items.length > 0 ? (
+        <button type="button" className="profile-more" onClick={() => void loadMore()}>
+          Load more
+        </button>
+      ) : null}
+    </div>
+  );
+};

packages/web/src/features/settings/ui/SettingsPanel.tsx

@@ -1,18 +1,12 @@
 import { useState } from 'react';
 import type { ReactElement, SyntheticEvent } from 'react';
+import type { UpdateMeBody } from '@altricade/core';
 import { updateMe, getAvatarUploadUrl, uploadToUrl, setAvatar, ApiError } from '@altricade/core/api';
 import { useSession } from '../../../entities/session';
 import { apiConfig } from '../../../shared/api';
 import { useTheme } from '../../../shared/theme';
 import type { ThemePreference } from '../../../shared/theme';
-import {
-  SunIcon,
-  MoonIcon,
-  MonitorIcon,
-  LogOutIcon,
-  EditIcon,
-  CheckIcon,
-} from '../../../shared/ui';
+import { SunIcon, MoonIcon, MonitorIcon, LogOutIcon, CheckIcon, CloseIcon, CameraIcon } from '../../../shared/ui';
 
 const THEME_OPTIONS: readonly { value: ThemePreference; label: string; icon: ReactElement }[] = [
   { value: 'light', label: 'Light', icon: <SunIcon size={17} /> },
@@ -24,13 +18,116 @@ interface Props {
   onLogout: () => void;
 }
 
-// Telegram-style settings page: account (avatar, name), appearance, log out.
+// A grouped, tap-to-edit info row (Telegram "Edit profile" style). Shows the
+// value; clicking swaps in an input with save/cancel and surfaces field errors.
+const EditableRow = ({
+  label,
+  value,
+  placeholder,
+  prefix,
+  required = false,
+  onSave,
+}: {
+  label: string;
+  value: string;
+  placeholder: string;
+  prefix?: string;
+  required?: boolean;
+  onSave: (next: string) => Promise<void>;
+}): ReactElement => {
+  const [editing, setEditing] = useState(false);
+  const [draft, setDraft] = useState('');
+  const [error, setError] = useState<string | null>(null);
+  const [busy, setBusy] = useState(false);
+
+  const start = (): void => {
+    setDraft(value);
+    setError(null);
+    setEditing(true);
+  };
+
+  const cancel = (): void => {
+    setEditing(false);
+    setError(null);
+  };
+
+  const submit = async (event: SyntheticEvent): Promise<void> => {
+    event.preventDefault();
+    const trimmed = draft.trim();
+    if (required && trimmed === '') {
+      return;
+    }
+    if (trimmed === value) {
+      cancel();
+      return;
+    }
+    setBusy(true);
+    setError(null);
+    try {
+      await onSave(trimmed);
+      setEditing(false);
+    } catch (caught) {
+      setError(caught instanceof ApiError ? caught.message : 'Could not save');
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  if (editing) {
+    return (
+      <form className="set-row set-row-edit" onSubmit={(event) => void submit(event)}>
+        <div className="set-input-wrap">
+          {prefix !== undefined ? <span className="set-prefix">{prefix}</span> : null}
+          <input
+            className="set-input"
+            autoFocus
+            value={draft}
+            placeholder={placeholder}
+            onChange={(event) => {
+              setDraft(event.target.value);
+            }}
+            onKeyDown={(event) => {
+              if (event.key === 'Escape') {
+                cancel();
+              }
+            }}
+          />
+          <button type="button" className="icon-btn set-row-btn" aria-label="Cancel" onClick={cancel}>
+            <CloseIcon size={16} />
+          </button>
+          <button
+            type="submit"
+            className="icon-btn accent set-row-btn"
+            aria-label="Save"
+            disabled={busy}
+          >
+            <CheckIcon size={16} />
+          </button>
+        </div>
+        {error !== null ? <span className="set-row-error">{error}</span> : null}
+      </form>
+    );
+  }
+
+  return (
+    <button type="button" className="set-row" onClick={start}>
+      <span className="set-value">
+        {value === '' ? (
+          <span className="set-placeholder">{placeholder}</span>
+        ) : (
+          `${prefix ?? ''}${value}`
+        )}
+      </span>
+      <span className="set-label">{label}</span>
+    </button>
+  );
+};
+
+// Telegram-style settings: avatar hero, grouped editable account info,
+// appearance, and log out.
 export const SettingsPanel = ({ onLogout }: Props): ReactElement | null => {
   const { user, updateUser } = useSession();
   const { preference, setPreference } = useTheme();
-  const [editingName, setEditingName] = useState(false);
-  const [nameDraft, setNameDraft] = useState('');
-  const [error, setError] = useState<string | null>(null);
 
   if (user === null) {
     return null;
@@ -51,86 +148,66 @@ export const SettingsPanel = ({ onLogout }: Props): ReactElement | null => {
     })();
   };
 
-  const saveName = async (): Promise<void> => {
-    const trimmed = nameDraft.trim();
-    setEditingName(false);
-    if (trimmed === '' || trimmed === user.displayName) {
-      return;
-    }
-    setError(null);
-    try {
-      updateUser(await updateMe(apiConfig, { displayName: trimmed }));
-    } catch (caught) {
-      setError(caught instanceof ApiError ? caught.message : 'Could not update name');
-    }
+  const save = async (patch: UpdateMeBody): Promise<void> => {
+    updateUser(await updateMe(apiConfig, patch));
   };
 
   return (
     <div className="settings">
       <div className="settings-hero">
-        <label className="settings-avatar-wrap" title="Change avatar">
+        <label className="settings-avatar-wrap" title="Change photo">
           {user.avatarUrl !== null ? (
             <img src={user.avatarUrl} alt="" className="settings-avatar" />
           ) : (
-            <span className="settings-avatar avatar-placeholder">
-              {user.displayName.charAt(0)}
-            </span>
+            <span className="settings-avatar avatar-placeholder">{user.displayName.charAt(0)}</span>
           )}
           <span className="settings-avatar-edit">
-            <EditIcon size={15} />
+            <CameraIcon size={16} />
           </span>
           <input type="file" accept="image/*" hidden onChange={onAvatar} />
         </label>
-
-        {editingName ? (
-          <form
-            className="settings-name-form"
-            onSubmit={(event) => {
-              event.preventDefault();
-              void saveName();
-            }}
-          >
-            <input
-              className="field settings-name-input"
-              autoFocus
-              maxLength={64}
-              value={nameDraft}
-              onChange={(event) => {
-                setNameDraft(event.target.value);
-              }}
-              onKeyDown={(event) => {
-                if (event.key === 'Escape') {
-                  setEditingName(false);
-                }
-              }}
-            />
-            <button type="submit" className="icon-btn accent" aria-label="Save name">
-              <CheckIcon size={17} />
-            </button>
-          </form>
-        ) : (
-          <button
-            type="button"
-            className="settings-name"
-            title="Edit display name"
-            onClick={() => {
-              setNameDraft(user.displayName);
-              setEditingName(true);
-            }}
-          >
-            {user.displayName}
-            <EditIcon size={15} className="settings-name-edit" />
-          </button>
-        )}
+        <h2 className="settings-name-display">{user.displayName}</h2>
         <p className="muted settings-handle">@{user.username}</p>
-        {error !== null ? <p className="form-error">{error}</p> : null}
       </div>
 
-      <div className="settings-section">
+      <div className="set-group">
+        <p className="rail-section-title">Account</p>
+        <div className="set-card">
+          <EditableRow
+            label="Name"
+            value={user.displayName}
+            placeholder="Your name"
+            required
+            onSave={(next) => save({ displayName: next })}
+          />
+          <EditableRow
+            label="Username"
+            value={user.username}
+            placeholder="username"
+            prefix="@"
+            required
+            onSave={(next) => save({ username: next })}
+          />
+          <EditableRow
+            label="Phone"
+            value={user.phone ?? ''}
+            placeholder="Add phone (+1234567890)"
+            onSave={(next) => save({ phone: next === '' ? null : next })}
+          />
+          <EditableRow
+            label="Email"
+            value={user.email ?? ''}
+            placeholder="Add email"
+            onSave={(next) => save({ email: next === '' ? null : next })}
+          />
+        </div>
+      </div>
+
+      <div className="set-group">
         <p className="rail-section-title">Appearance</p>
-        <div className="settings-row">
-          <span className="settings-row-label">Theme</span>
-          <div className="theme-switch" role="group" aria-label="Theme">
+        <div className="set-card">
+          <div className="set-row set-row-static">
+            <span className="theme-switch" role="group" aria-label="Theme">
               {THEME_OPTIONS.map((option) => (
                 <button
                   key={option.value}
@@ -146,16 +223,20 @@ export const SettingsPanel = ({ onLogout }: Props): ReactElement | null => {
                   {option.icon}
                 </button>
               ))}
+            </span>
+            <span className="set-label">Theme</span>
           </div>
         </div>
       </div>
 
-      <div className="settings-section">
+      <div className="set-group">
+        <div className="set-card">
           <button type="button" className="settings-logout" onClick={onLogout}>
             <LogOutIcon size={18} />
             Log out
           </button>
         </div>
       </div>
+    </div>
   );
 };

packages/web/src/shared/lib/index.ts

@@ -0,0 +1 @@
+export { useDebouncedValue } from './useDebouncedValue';

packages/web/src/shared/lib/useDebouncedValue.ts

@@ -0,0 +1,19 @@
+import { useEffect, useState } from 'react';
+
+// Returns `value` delayed by `delayMs`; rapid changes reset the timer so only
+// the last value after a quiet period propagates. Pair with a useEffect keyed
+// on the result to debounce server calls (search-as-you-type, etc.).
+export const useDebouncedValue = <T>(value: T, delayMs = 300): T => {
+  const [debounced, setDebounced] = useState<T>(value);
+
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      setDebounced(value);
+    }, delayMs);
+    return () => {
+      clearTimeout(timer);
+    };
+  }, [value, delayMs]);
+
+  return debounced;
+};

packages/web/src/shared/theme/ThemeProvider.tsx

@@ -13,7 +13,7 @@ export interface ThemeContextValue {
 
 export const ThemeContext = createContext<ThemeContextValue | null>(null);
 
-const STORAGE_KEY = 'altricade.theme';
+const STORAGE_KEY = 'zovi.theme';
 const DARK_QUERY = '(prefers-color-scheme: dark)';
 
 const readStoredPreference = (): ThemePreference => {

packages/web/src/shared/ui/icons.tsx

@@ -121,6 +121,16 @@ export const PauseIcon = ({ size = 20, className }: IconProps): ReactElement =>
     </>,
   );
 
+export const RefreshIcon = ({ size = 20, className }: IconProps): ReactElement =>
+  base(
+    size,
+    className,
+    <>
+      <polyline points="23 4 23 10 17 10" />
+      <path d="M20.49 15a9 9 0 1 1-2.12-9.36L23 10" />
+    </>,
+  );
+
 export const DownloadIcon = ({ size = 20, className }: IconProps): ReactElement =>
   base(
     size,
@@ -326,6 +336,46 @@ export const UserIcon = ({ size = 20, className }: IconProps): ReactElement =>
 export const ChevronDownIcon = ({ size = 20, className }: IconProps): ReactElement =>
   base(size, className, <polyline points="6 9 12 15 18 9" />);
 
+export const CameraIcon = ({ size = 20, className }: IconProps): ReactElement =>
+  base(
+    size,
+    className,
+    <>
+      <path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z" />
+      <circle cx="12" cy="13" r="4" />
+    </>,
+  );
+
+export const MegaphoneIcon = ({ size = 20, className }: IconProps): ReactElement =>
+  base(
+    size,
+    className,
+    <>
+      <path d="M3 11l17-7v16L3 13v-2z" />
+      <path d="M7.5 13.5V19a1.5 1.5 0 0 0 3 0v-4" />
+    </>,
+  );
+
+export const ForwardIcon = ({ size = 20, className }: IconProps): ReactElement =>
+  base(
+    size,
+    className,
+    <>
+      <polyline points="15 17 20 12 15 7" />
+      <path d="M4 18v-2a4 4 0 0 1 4-4h12" />
+    </>,
+  );
+
+export const SelectIcon = ({ size = 20, className }: IconProps): ReactElement =>
+  base(
+    size,
+    className,
+    <>
+      <circle cx="12" cy="12" r="10" />
+      <polyline points="8 12 11 15 16 9" />
+    </>,
+  );
+
 export const ReplyIcon = ({ size = 20, className }: IconProps): ReactElement =>
   base(
     size,
@@ -335,3 +385,18 @@ export const ReplyIcon = ({ size = 20, className }: IconProps): ReactElement =>
       <path d="M20 18v-2a4 4 0 0 0-4-4H4" />
     </>,
   );
+
+// Zovi brand mark (the "bubble Z") — filled glyph only; the container supplies
+// the gradient tile so one asset works at every size.
+export const BrandGlyph = ({ size = 20, className }: IconProps): ReactElement => (
+  <svg
+    width={size}
+    height={size}
+    viewBox="0 0 512 512"
+    fill="currentColor"
+    aria-hidden="true"
+    className={className}
+  >
+    <path d="M118 124H394V208L268 304H394V388H196L118 458V304L244 208H118Z" />
+  </svg>
+);

packages/web/src/shared/ui/index.ts

@@ -10,6 +10,7 @@ export {
   PlayIcon,
   PauseIcon,
   DownloadIcon,
+  RefreshIcon,
   ImageIcon,
   CheckIcon,
   DoubleCheckIcon,
@@ -24,6 +25,8 @@ export {
   SmileIcon,
   UsersIcon,
   ReplyIcon,
+  ForwardIcon,
+  SelectIcon,
   PinIcon,
   PinOffIcon,
   FolderIcon,
@@ -33,6 +36,9 @@ export {
   ChatsIcon,
   UserIcon,
   ChevronDownIcon,
+  MegaphoneIcon,
+  CameraIcon,
+  BrandGlyph,
 } from './icons';
 export { ContextMenu, MenuItem, MenuSeparator, useContextMenu } from './ContextMenu';
 export type { ContextMenuState, UseContextMenu } from './ContextMenu';