Files
cinny/src/app/utils/notifications.ts
T
jared 15ac538a4b feat(threads): enable SDK threadSupport + unthreaded read receipts (P3-8 step 0)
threadSupport:true makes matrix-js-sdk partition m.thread relations into Thread
objects (replies leave the main timeline; roots stay). markAsRead now sends
UNTHREADED receipts so one receipt still clears room + thread notification
counts — without this, badges would stick unread. The thread panel + summary
chips land in the same push.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-01 21:28:58 -04:00

34 lines
1.2 KiB
TypeScript

import { MatrixClient, ReceiptType } from 'matrix-js-sdk';
import { getSettings } from '../state/settings';
export async function markAsRead(mx: MatrixClient, roomId: string, privateReceipt: boolean) {
const { privateReadReceipts } = getSettings();
const room = mx.getRoom(roomId);
if (!room) return;
const timeline = room.getLiveTimeline().getEvents();
const readEventId = room.getEventReadUpTo(mx.getUserId()!);
const getLatestValidEvent = () => {
for (let i = timeline.length - 1; i >= 0; i -= 1) {
const latestEvent = timeline[i];
if (latestEvent.getId() === readEventId) return null;
if (!latestEvent.isSending()) return latestEvent;
}
return null;
};
if (timeline.length === 0) return;
const latestEvent = getLatestValidEvent();
if (latestEvent === null) return;
// Unthreaded receipt: with client threadSupport enabled the SDK would
// otherwise scope this to the main timeline (thread_id: "main"), leaving
// per-thread notification counts permanently unread. Unthreaded preserves
// the pre-threads wire behavior — one receipt clears everything.
await mx.sendReadReceipt(
latestEvent,
privateReceipt || privateReadReceipts ? ReceiptType.ReadPrivate : ReceiptType.Read,
true,
);
}