Files
ChatApp/apps/desktop/src/lib/useGroupReceipts.ts
T
byGalax a04ecf7a19 feat: voice messages, offline queue, delivery ticks, volume slider, admin + scaling
- Voice messages: MediaRecorder → encrypted attachment, custom waveform
  player via OfflineAudioContext, 60s limit + live mic-level meter
- Offline message queue: localStorage outbox, exponential backoff retries,
  optimistic pending bubble with retry/discard
- Delivery indicator: message_deliveries table + RLS (reciprocal receipts),
  ✓ / ✓✓ / ✓✓-blue tick states, group-aware (all members must ack)
- Per-participant volume slider in calls via right-click tile menu,
  persisted to localStorage, applied to attached audio elements
- Group call scaling: grid up to 12 tiles with pagination,
  active-speaker auto-promotion in fullscreen
- Push notifications scaffolding: service worker, VAPID subscription
  registration, notify-push edge function skeleton
- Backup recovery code: 24-char base32 code (~120 bits entropy) as
  alternative decrypt path, restore UI with mode toggle
- Admin panel: conversations list, audit log (admin_audit_log table +
  admin_log_action RPC), audit entry on user flag toggle
- Search v2: sender filter, attachment-only toggle, date range
- Reactions pop animation (scale 0.4→1.15→1 on count change)
- Message list windowing (150 default, expand via IntersectionObserver)
- Stub cleanup: removed dead ScreenshareStub from CallParticipantTile

Fixes:
- Focus-triggered flicker: dropped window.focus listeners in three spots,
  throttled visibilitychange/online wake-refreshes to 30s, keep existing
  data visible during background re-syncs (no more spinner on every click)
- Voice attachment audio element collapsed to 0px on peer side — now
  forces 280px min-width on bubble

Migrations (push required):
  20260421000001_message_deliveries.sql
  20260421000002_admin_audit_log.sql

Server TODO:
  VAPID keys + notify-push edge function deploy
2026-04-21 01:14:16 +02:00

88 lines
2.7 KiB
TypeScript

import {
listGroupDeliveriesForMessages,
listGroupReadsForMessages,
} from '@chat-app/shared/chat';
import { useCallback, useEffect, useMemo, useState } from 'react';
import { supabase } from './supabase';
export interface GroupReceiptState {
// message_id → set of user ids who have delivered/read.
deliveredByMessage: Map<string, Set<string>>;
readByMessage: Map<string, Set<string>>;
refresh: () => Promise<void>;
}
// Aggregated delivery + read receipts for group conversations. Returns the
// set of user ids per message; consumers join with conversation members to
// figure out who has not yet acknowledged.
export function useGroupReceipts(
messageIds: string[],
selfUserId: string | undefined,
active: boolean,
): GroupReceiptState {
const idsKey = useMemo(() => messageIds.join(','), [messageIds]);
const [deliveredByMessage, setDelivered] = useState<Map<string, Set<string>>>(new Map());
const [readByMessage, setRead] = useState<Map<string, Set<string>>>(new Map());
const refresh = useCallback(async () => {
if (!active || !selfUserId || messageIds.length === 0) {
setDelivered(new Map());
setRead(new Map());
return;
}
try {
const [delivered, read] = await Promise.all([
listGroupDeliveriesForMessages(supabase, messageIds, selfUserId),
listGroupReadsForMessages(supabase, messageIds, selfUserId),
]);
setDelivered(toIdSets(delivered));
setRead(toIdSets(read));
} catch (err: unknown) {
console.warn('useGroupReceipts refresh failed', err);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [active, selfUserId, idsKey]);
useEffect(() => {
void refresh();
if (!active || !selfUserId) return;
// Listen on both tables. RLS already enforces visibility.
const reads = supabase
.channel('group-reads:' + selfUserId)
.on(
'postgres_changes',
{ event: 'INSERT', schema: 'public', table: 'message_reads' },
() => {
void refresh();
},
)
.subscribe();
const deliveries = supabase
.channel('group-deliv:' + selfUserId)
.on(
'postgres_changes',
{ event: 'INSERT', schema: 'public', table: 'message_deliveries' },
() => {
void refresh();
},
)
.subscribe();
return () => {
void supabase.removeChannel(reads);
void supabase.removeChannel(deliveries);
};
}, [active, selfUserId, refresh]);
return { deliveredByMessage, readByMessage, refresh };
}
function toIdSets(input: Map<string, Map<string, string>>): Map<string, Set<string>> {
const out = new Map<string, Set<string>>();
for (const [mid, inner] of input) {
out.set(mid, new Set(inner.keys()));
}
return out;
}