getGroupMessageReadMemberList static method

Future<V2TimValueCallback<V2TimGroupMessageReadMemberList>> getGroupMessageReadMemberList({ required String messageID, required GetGroupMessageReadMemberListFilter filter, int nextSeq = 0, int count = 100, })

Implementation

static Future<V2TimValueCallback<V2TimGroupMessageReadMemberList>> getGroupMessageReadMemberList({
  required String messageID,
  required GetGroupMessageReadMemberListFilter filter,
  int nextSeq = 0,
  int count = 100,
}) async {
  Map<String, dynamic> originMessage = Map<String, dynamic>.from({});
  String userData = Tools.generateUserData();
  String userDataFind = Tools.generateUserData(methodName: "findMessage");
  Pointer<Uint8> user_data = Tools.string2PointerInt8(userData);
  Pointer<Uint8> user_data_find = Tools.string2PointerInt8(userDataFind);
  Pointer<Uint8> json_message_id_array = Tools.string2PointerInt8(json.encode(List.from([messageID])));
  int res = desktopSDK.D_TIMMsgFindMessages(json_message_id_array, user_data_find);
  if (res != TIMResult.TIM_SUCC) {
    return V2TimValueCallback<V2TimGroupMessageReadMemberList>.fromJson({
      "code": -2,
      "desc": "find message error",
    });
  } else {
    Map<String, dynamic> messageData = await getAsyncData(apiKey: userDataFind);
    List<Map<String, dynamic>> nativeMessage = List<Map<String, dynamic>>.from(json.decode(messageData["json_param"].isEmpty ? json.encode([]) : messageData["json_param"]));
    if (nativeMessage.isNotEmpty) {
      originMessage = nativeMessage.first;
    }
  }
  if (originMessage.isEmpty) {
    return V2TimValueCallback<V2TimGroupMessageReadMemberList>.fromJson({
      "code": -2,
      "desc": "find message error",
    });
  }

  Pointer<Uint8> json_msg = Tools.string2PointerInt8(json.encode(originMessage));
  int res2 = desktopSDK.D_TIMMsgGetGroupMessageReadMemberList(json_msg, filter.index, nextSeq, count, user_data);
  if (res2 != TIMResult.TIM_SUCC) {
    return V2TimValueCallback<V2TimGroupMessageReadMemberList>.fromJson({
      "code": res2,
      "desc": "",
    });
  } else {
    Map<String, dynamic> data = await getAsyncData(apiKey: userData);
    List<Map<String, dynamic>> memberArray = List<Map<String, dynamic>>.from(json.decode(data["json_group_member_array"].isEmpty ? json.encode([]) : data["json_group_member_array"]));
    List<Map<String, dynamic>> dartMemberList = List.from([]);
    for (var element in memberArray) {
      dartMemberList.add(Tools.groupMemberInfo2dartGroupMemberInfo(element).toJson());
    }
    Map<String, dynamic> dartData = Map<String, dynamic>.from({
      "nextSeq": data["next_seq"],
      "isFinished": data["is_finished"],
      "memberInfoList": dartMemberList,
    });
    return V2TimValueCallback<V2TimGroupMessageReadMemberList>.fromJson({
      "code": data["code"],
      "desc": data["desc"],
      "data": dartData,
    });
  }
}