stopAutoSync method

Implementation

void stopAutoSync({String? userId}) {
  if (userId != null) {
    final timer = _autoSyncTimers.remove(userId);
    timer?.cancel();
    // If we are stopping a specific user's timer, also ensure it's not
    // marked for resumption if the manager is paused.
    if (_isSyncPaused) {
      _pausedAutoSyncUserIds.remove(userId);
    }

    // Only add an event if the subject is not already closed, which can
    // happen during a rapid dispose cycle.
    if (timer != null && !_nextSyncTimeSubject.isClosed) {
      _nextSyncTimeSubject.add(null);
      _logger.info('Auto-sync stopped for user: $userId');
    }
    return;
  }

  for (final timer in _autoSyncTimers.values) {
    timer.cancel();
  }
  _autoSyncTimers.clear();
  // If we are stopping all timers, clear the list of users to resume.
  if (_isSyncPaused) {
    _pausedAutoSyncUserIds.clear();
  }

  if (!_nextSyncTimeSubject.isClosed) {
    _nextSyncTimeSubject.add(null);
  }
}