@override
  Future<List<Message>> getAttachments(String chatId, int type) async{
    print('for chat id $chatId $type');

    DocumentReference chatDocRef =
    fireStoreDb.collection(Paths.chatsPath).document(chatId);
    CollectionReference messagesCollection =
    chatDocRef.collection(Paths.messagesPath);
    final querySnapshot = await messagesCollection
        .where('type',isEqualTo: type)
        .orderBy('timeStamp', descending: true) // order them by timestamp
        .getDocuments();
    List<Message> messageList = List();
    querySnapshot.documents
        .forEach((doc) => messageList.add(Message.fromFireStore(doc)));
    print('ret8urning messagelist ${messageList.length} for $type');
    return messageList;
  }