Ships the client side of the v2.0.0 feed feature. Folds client-app/
into the monorepo (was previously .gitignored as "tracked separately"
but no separate repo ever existed — for v2.0.0 the client is
first-class).
Feed screens
app/(app)/feed.tsx — Feed tab
- Three-way tab strip: Подписки / Для вас / В тренде backed by
/feed/timeline, /feed/foryou, /feed/trending respectively
- Default landing tab is "Для вас" — surfaces discovery without
requiring the user to follow anyone first
- FlatList with pull-to-refresh + viewability-driven view counter
bump (posts visible ≥ 60% for ≥ 1s trigger POST /feed/post/…/view)
- Floating blue compose button → /compose
- Per-post liked_by_me fetched in batches of 6 after list load
app/(app)/compose.tsx — post composer modal
- Fullscreen, Twitter-like header (✕ left, Опубликовать right)
- Auto-focused multiline TextInput, 4000 char cap
- Hashtag preview chips that auto-update as you type
- expo-image-picker + expo-image-manipulator pipeline: resize to
1080px max-dim, JPEG Q=50 (client-side first-pass compression
before the mandatory server-side scrub)
- Live fee estimate + balance guard with a confirmation modal
("Опубликовать пост? Цена: 0.00X T · Размер: N KB")
- Exif: false passed to ImagePicker as an extra privacy layer
app/(app)/feed/[id].tsx — post detail
- Full PostCard rendering + detailed info panel (views, likes,
size, fee, hosting relay, hashtags as tappable chips)
- Triggers bumpView on mount
- 410 (on-chain soft-delete) routes back to the feed
app/(app)/feed/tag/[tag].tsx — hashtag feed
app/(app)/profile/[address].tsx — rebuilt
- Twitter-ish profile: avatar, name, address short-form, post count
- Posts | Инфо tab strip
- Follow / Unfollow button for non-self profiles (optimistic UI)
- Edit button on self profile → settings
- Secondary actions (chat, copy address) when viewing a known contact
Supporting library
lib/feed.ts — HTTP wrappers + tx builders for every /feed/* endpoint:
- publishPost (POST /feed/publish, signed)
- publishAndCommit (publish → on-chain CREATE_POST)
- fetchPost / fetchStats / bumpView
- fetchAuthorPosts / fetchTimeline / fetchForYou / fetchTrending /
fetchHashtag
- buildCreatePostTx / buildDeletePostTx
- buildFollowTx / buildUnfollowTx
- buildLikePostTx / buildUnlikePostTx
- likePost / unlikePost / followUser / unfollowUser / deletePost
(high-level helpers that bundle build + submitTx)
- formatFee, formatRelativeTime, formatCount — Twitter-like display
helpers
components/feed/PostCard.tsx — core card component
- Memoised for performance (N-row re-render on every like elsewhere
would cost a lot otherwise)
- Optimistic like toggle with heart-bounce spring animation
- Hashtag highlighting in body text (tappable → hashtag feed)
- Long-press context menu (Delete, owner-only)
- Views / likes / share-link / reply icons in footer row
Navigation cleanup
- NavBar: removed the SOON pill on the Feed tab (it's shipped now)
- (app)/_layout: hide NavBar on /compose and /feed/* sub-routes
- AnimatedSlot: treat /feed/<id>, /feed/tag/<t>, /compose as
sub-routes so back-swipe-right closes them
Channel removal (client side)
- lib/types.ts: ContactKind stripped to 'direct' | 'group'; legacy
'channel' flag removed. `kind` field kept for backward compat with
existing AsyncStorage records.
- lib/devSeed.ts: dropped the 5 channel seed contacts.
- components/ChatTile.tsx: removed channel kindIcon branch.
Dependencies
- expo-image-manipulator added for client-side image compression.
- expo-file-system/legacy used for readAsStringAsync (SDK 54 moved
that API to the legacy sub-path; the new streaming API isn't yet
stable).
Type check
- npx tsc --noEmit — clean, 0 errors.
Next (not in this commit)
- Direct attachment-bytes endpoint on the server so post-detail can
actually render the image (currently shows placeholder with URL)
- Cross-relay body fetch via /api/relays + hosting_relay pubkey
- Mentions (@username) with notifications
- Full-text search
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
115 lines
4.6 KiB
TypeScript
115 lines
4.6 KiB
TypeScript
/**
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* useGlobalInbox — app-wide inbox listener.
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*
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* Подписан на WS-топик `inbox:<my_x25519>` при любом экране внутри
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* (app)-группы. Когда приходит push с envelope, мы:
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* 1. Декриптуем — если это наш контакт, добавляем в store.
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* 2. Инкрементим unreadByContact[address].
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* 3. Показываем local notification (от кого + счётчик).
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*
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* НЕ дублирует chat-detail'овский `useMessages` — тот делает initial
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* HTTP-pull при открытии чата и слушает тот же топик (двойная подписка
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* с фильтром по sender_pub). Оба держат в store консистентное состояние
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* через `appendMessage` (который идемпотентен по id).
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*
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* Фильтрация "app backgrounded" не нужна: Expo notifications'handler
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* показывает banner и в foreground, но при активном чате с этим
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* контактом нотификация dismiss'ится автоматически через
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* clearContactNotifications (вызывается при mount'е chats/[id]).
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*/
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import { useEffect, useRef } from 'react';
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import { AppState } from 'react-native';
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import { usePathname } from 'expo-router';
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import { useStore } from '@/lib/store';
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import { getWSClient } from '@/lib/ws';
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import { decryptMessage } from '@/lib/crypto';
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import { fetchInbox } from '@/lib/api';
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import { appendMessage } from '@/lib/storage';
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import { randomId } from '@/lib/utils';
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import { notifyIncoming } from './useNotifications';
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export function useGlobalInbox() {
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const keyFile = useStore(s => s.keyFile);
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const contacts = useStore(s => s.contacts);
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const appendMsg = useStore(s => s.appendMessage);
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const incrementUnread = useStore(s => s.incrementUnread);
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const pathname = usePathname();
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const contactsRef = useRef(contacts);
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const pathnameRef = useRef(pathname);
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useEffect(() => { contactsRef.current = contacts; }, [contacts]);
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useEffect(() => { pathnameRef.current = pathname; }, [pathname]);
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useEffect(() => {
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if (!keyFile?.x25519_pub) return;
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const ws = getWSClient();
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const handleEnvelopePull = async () => {
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try {
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const envelopes = await fetchInbox(keyFile.x25519_pub);
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for (const env of envelopes) {
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// Найти контакт по sender_pub — если не знакомый, игнорим
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// (для MVP; в future можно показывать "unknown sender").
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const c = contactsRef.current.find(
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x => x.x25519Pub === env.sender_pub,
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);
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if (!c) continue;
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let text = '';
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try {
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text = decryptMessage(
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env.ciphertext,
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env.nonce,
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env.sender_pub,
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keyFile.x25519_priv,
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) ?? '';
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} catch {
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continue;
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}
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if (!text) continue;
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// Стабильный id от сервера (sha256(nonce||ct)[:16]); fallback
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// на nonce-префикс если вдруг env.id пустой.
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const msgId = env.id || `${env.sender_pub}_${env.nonce.slice(0, 16)}`;
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const msg = {
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id: msgId,
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from: env.sender_pub,
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text,
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timestamp: env.timestamp,
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mine: false,
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};
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appendMsg(c.address, msg);
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await appendMessage(c.address, msg);
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// Если пользователь прямо сейчас в этом чате — unread не инкрементим,
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// notification не показываем.
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const inThisChat =
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pathnameRef.current === `/chats/${c.address}` ||
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pathnameRef.current.startsWith(`/chats/${c.address}/`);
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if (inThisChat && AppState.currentState === 'active') continue;
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incrementUnread(c.address);
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const unread = useStore.getState().unreadByContact[c.address] ?? 1;
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notifyIncoming({
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contactAddress: c.address,
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senderName: c.username ? `@${c.username}` : (c.alias ?? 'New message'),
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unreadCount: unread,
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});
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}
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} catch {
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/* silent — ошибки pull'а обрабатывает useMessages */
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}
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};
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const off = ws.subscribe('inbox:' + keyFile.x25519_pub, (frame) => {
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if (frame.event !== 'inbox') return;
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handleEnvelopePull();
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});
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return off;
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}, [keyFile, appendMsg, incrementUnread]);
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}
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