Sync call link call history

ts/util/onCallLinkUpdateSync.ts

@@ -0,0 +1,57 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { CallLinkRootKey } from '@signalapp/ringrtc';
+import type { CallLinkUpdateSyncEvent } from '../textsecure/messageReceiverEvents';
+import * as log from '../logging/log';
+import * as Errors from '../types/errors';
+import { fromAdminKeyBytes, getRoomIdFromRootKey } from './callLinks';
+import { strictAssert } from './assert';
+import { CallLinkUpdateSyncType } from '../types/CallLink';
+
+export async function onCallLinkUpdateSync(
+  syncEvent: CallLinkUpdateSyncEvent
+): Promise<void> {
+  const { callLinkUpdate, confirm } = syncEvent;
+  const { type, rootKey, adminKey } = callLinkUpdate;
+
+  if (!rootKey) {
+    log.warn('onCallLinkUpdateSync: Missing rootKey, invalid sync message');
+    return;
+  }
+
+  let callLinkRootKey: CallLinkRootKey;
+  let roomId: string;
+  try {
+    callLinkRootKey = CallLinkRootKey.fromBytes(rootKey as Buffer);
+    roomId = getRoomIdFromRootKey(callLinkRootKey);
+    strictAssert(
+      roomId,
+      'onCallLinkUpdateSync: roomId is required in sync message'
+    );
+  } catch (err) {
+    log.error('onCallLinkUpdateSync: Could not parse root key');
+    return;
+  }
+
+  const logId = `onCallLinkUpdateSync(${roomId}, ${type})`;
+  log.info(`${logId}: Processing`);
+
+  try {
+    if (type === CallLinkUpdateSyncType.Update) {
+      const rootKeyString = callLinkRootKey.toString();
+      const adminKeyString = adminKey ? fromAdminKeyBytes(adminKey) : null;
+      window.reduxActions.calling.handleCallLinkUpdate({
+        rootKey: rootKeyString,
+        adminKey: adminKeyString,
+      });
+    } else if (type === CallLinkUpdateSyncType.Delete) {
+      // TODO: DESKTOP-6951
+      log.warn(`${logId}: Deleting call links is not supported`);
+    }
+  } catch (err) {
+    log.error(`${logId}: Failed to process`, Errors.toLogFormat(err));
+  }
+
+  confirm();
+}