feat(client): Twitter-style social feed UI (Phase C of v2.0.0)
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>
This commit is contained in:
vsecoder
183
client-app/components/chat/VoiceRecorder.tsx
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183
client-app/components/chat/VoiceRecorder.tsx
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/**
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* VoiceRecorder — inline UI для записи голосового сообщения через
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* expo-audio (заменил deprecated expo-av).
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*
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* UX:
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* - При монтировании проверяет permission + запускает запись
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* - [🗑] ● timer Recording… [↑]
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* - 🗑 = cancel (discard), ↑ = stop + send
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*
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* Состояние recorder'а живёт в useAudioRecorder hook'е. Prepare + start
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* вызывается из useEffect. Stop — при release, finalized URI через
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* `recorder.uri`.
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*/
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import React, { useEffect, useRef, useState } from 'react';
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import { View, Text, Pressable, Alert, Animated } from 'react-native';
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import { Ionicons } from '@expo/vector-icons';
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import {
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useAudioRecorder, AudioModule, RecordingPresets, setAudioModeAsync,
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} from 'expo-audio';
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import type { Attachment } from '@/lib/types';
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export interface VoiceRecorderProps {
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onFinish: (att: Attachment) => void;
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onCancel: () => void;
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}
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export function VoiceRecorder({ onFinish, onCancel }: VoiceRecorderProps) {
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const recorder = useAudioRecorder(RecordingPresets.HIGH_QUALITY);
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const startedAt = useRef(0);
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const [elapsed, setElapsed] = useState(0);
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const [error, setError] = useState<string | null>(null);
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const [ready, setReady] = useState(false);
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// Pulsing red dot
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const pulse = useRef(new Animated.Value(1)).current;
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useEffect(() => {
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const loop = Animated.loop(
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Animated.sequence([
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Animated.timing(pulse, { toValue: 0.4, duration: 500, useNativeDriver: true }),
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Animated.timing(pulse, { toValue: 1, duration: 500, useNativeDriver: true }),
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]),
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);
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loop.start();
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return () => loop.stop();
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}, [pulse]);
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// Start recording at mount
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useEffect(() => {
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let cancelled = false;
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(async () => {
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try {
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const perm = await AudioModule.requestRecordingPermissionsAsync();
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if (!perm.granted) {
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setError('Microphone permission denied');
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return;
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}
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await setAudioModeAsync({
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allowsRecording: true,
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playsInSilentMode: true,
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});
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await recorder.prepareToRecordAsync();
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if (cancelled) return;
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recorder.record();
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startedAt.current = Date.now();
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setReady(true);
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} catch (e: any) {
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setError(e?.message ?? 'Failed to start recording');
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}
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})();
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return () => { cancelled = true; };
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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// Timer tick
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useEffect(() => {
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if (!ready) return;
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const t = setInterval(() => {
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setElapsed(Math.floor((Date.now() - startedAt.current) / 1000));
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}, 250);
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return () => clearInterval(t);
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}, [ready]);
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const stop = async (send: boolean) => {
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try {
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if (recorder.isRecording) {
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await recorder.stop();
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}
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const uri = recorder.uri;
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const seconds = Math.max(1, Math.floor((Date.now() - startedAt.current) / 1000));
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if (!send || !uri || seconds < 1) {
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onCancel();
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return;
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}
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onFinish({
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kind: 'voice',
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uri,
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duration: seconds,
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mime: 'audio/m4a',
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});
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} catch (e: any) {
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Alert.alert('Recording failed', e?.message ?? 'Unknown error');
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onCancel();
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}
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};
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const mm = Math.floor(elapsed / 60);
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const ss = elapsed % 60;
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if (error) {
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return (
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<View
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style={{
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flexDirection: 'row',
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alignItems: 'center',
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backgroundColor: '#111111',
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borderRadius: 22,
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borderWidth: 1, borderColor: '#1f1f1f',
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paddingHorizontal: 14, paddingVertical: 8,
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gap: 10,
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}}
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>
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<Ionicons name="alert-circle" size={18} color="#f4212e" />
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<Text style={{ color: '#f4212e', fontSize: 13, flex: 1 }}>{error}</Text>
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<Pressable onPress={onCancel} hitSlop={8}>
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<Ionicons name="close" size={20} color="#8b8b8b" />
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</Pressable>
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</View>
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);
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}
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return (
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<View
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style={{
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flexDirection: 'row',
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alignItems: 'center',
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backgroundColor: '#111111',
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borderRadius: 22,
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borderWidth: 1, borderColor: '#1f1f1f',
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paddingHorizontal: 10, paddingVertical: 6,
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gap: 10,
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}}
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>
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<Pressable
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onPress={() => stop(false)}
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hitSlop={8}
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style={{
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width: 32, height: 32, borderRadius: 16,
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alignItems: 'center', justifyContent: 'center',
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}}
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>
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<Ionicons name="trash-outline" size={20} color="#f4212e" />
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</Pressable>
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<View style={{ flexDirection: 'row', alignItems: 'center', gap: 10, flex: 1 }}>
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<Animated.View
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style={{
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width: 10, height: 10, borderRadius: 5,
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backgroundColor: '#f4212e',
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opacity: pulse,
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}}
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/>
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<Text style={{ color: '#ffffff', fontSize: 15, fontWeight: '600' }}>
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{mm}:{String(ss).padStart(2, '0')}
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</Text>
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<Text style={{ color: '#8b8b8b', fontSize: 12 }}>
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Recording…
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</Text>
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</View>
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<Pressable
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onPress={() => stop(true)}
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style={({ pressed }) => ({
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width: 32, height: 32, borderRadius: 16,
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backgroundColor: pressed ? '#1a8cd8' : '#1d9bf0',
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alignItems: 'center', justifyContent: 'center',
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})}
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>
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<Ionicons name="arrow-up" size={18} color="#ffffff" />
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</Pressable>
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</View>
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);
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}
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