init method

Implementation

@override
Future<void> init({
  Future<void> Function(ChatId, UserId)? onMemberRemoved,
  bool? pagination,
}) async {
  Log.debug('init(onMemberRemoved)', '$runtimeType');

  this.onMemberRemoved = onMemberRemoved ?? this.onMemberRemoved;

  // Popup shouldn't listen to recent chats remote updates, as it's happening
  // inside single [Chat].
  if (!WebUtils.isPopup && _remoteSubscription == null) {
    _initRemoteSubscription();
    _initFavoriteSubscription();
  }

  if ((pagination ?? !WebUtils.isPopup) && _paginatedSubscription == null) {
    _initRemotePagination();

    _paginatedSubscription = paginated.changes.listen((e) {
      switch (e.op) {
        case OperationKind.added:
          _subscriptions[e.key!] = e.value!.updates.listen((_) {});
          break;

        case OperationKind.updated:
          if (e.oldKey != e.key) {
            final StreamSubscription? subscription = _subscriptions[e.oldKey];
            if (subscription != null) {
              _subscriptions[e.key!] = subscription;
              _subscriptions.remove(e.oldKey);
            }
          }
          break;

        case OperationKind.removed:
          _subscriptions.remove(e.key!)?.cancel();
          break;
      }
    });

    _initLocalPagination();
  }

  _monologLocal.read(me).then((v) => monolog = v ?? monolog);
}