deleteMessages static method

Future<V2TimCallback> deleteMessages({
  1. required List<String> msgIDs,
  2. List? webMessageInstanceList,
})

Implementation

static Future<V2TimCallback> deleteMessages({
  required List<String> msgIDs,
  List<dynamic>? webMessageInstanceList,
}) async {
  List<Map<String, dynamic>> messageList = List.empty(growable: true);
  String userData = Tools.generateUserData();
  Pointer<Uint8> user_data = Tools.string2PointerInt8(userData);
  String userDatafind = Tools.generateUserData(methodName: "findMessage");
  Pointer<Uint8> user_data_find = Tools.string2PointerInt8(userDatafind);
  Pointer<Uint8> json_message_id_array = Tools.string2PointerInt8(json.encode(msgIDs));
  int res = desktopSDK.D_TIMMsgFindMessages(json_message_id_array, user_data_find);
  if (res == TIMResult.TIM_SUCC) {
    Map<String, dynamic> data = await getAsyncData(apiKey: userDatafind);
    if (data["code"] == 0) {
      messageList = List<Map<String, dynamic>>.from(json.decode(data["json_param"].isEmpty ? json.encode([]) : data["json_param"]));
    }
  }
  if (messageList.isNotEmpty) {
    Pointer<Uint8> conv_id = Tools.string2PointerInt8(messageList.first["message_conv_id"]);
    int conv_type = messageList.first["message_conv_type"];

    Pointer<Uint8> json_msg_array = Tools.string2PointerInt8(json.encode(messageList));
    int res1 = desktopSDK.D_TIMMsgListDelete(conv_id, conv_type, json_msg_array, user_data);
    if (res1 != TIMResult.TIM_SUCC) {
      return V2TimCallback.fromJson({
        "code": res1,
        "desc": "",
      });
    } else {
      Map<String, dynamic> revoke = await getAsyncData(apiKey: userData);
      return V2TimCallback.fromJson({
        "code": revoke["code"],
        "desc": revoke["desc"],
      });
    }
  } else {
    return V2TimCallback.fromJson({"code": -1, "desc": "message not found"});
  }
}