addFriend static method

Future<V2TimValueCallback<V2TimFriendOperationResult>> addFriend({ required String userID, String? remark, String? friendGroup, String? addWording, String? addSource, required int addType, })

Implementation

static Future<V2TimValueCallback<V2TimFriendOperationResult>> addFriend({
  required String userID,
  String? remark,
  String? friendGroup,
  String? addWording,
  String? addSource,
  required int addType,
}) async {
  String param = json.encode({
    "friendship_add_friend_param_identifier": userID,
    "friendship_add_friend_param_friend_type": addType - 1, // 这里有点神奇，和native不一样
    "friendship_add_friend_param_remark": remark,
    "friendship_add_friend_param_add_source": addSource,
    "friendship_add_friend_param_add_wording": addWording,
    "friendship_add_friend_param_group_name": friendGroup,
  });
  String userData = Tools.generateUserData();
  Pointer<Uint8> user_data = Tools.string2PointerInt8(userData);
  Pointer<Uint8> json_add_friend_param = Tools.string2PointerInt8(param);
  int res = desktopSDK.D_TIMFriendshipAddFriend(json_add_friend_param, user_data);
  if (res != TIMResult.TIM_SUCC) {
    return V2TimValueCallback<V2TimFriendOperationResult>.fromJson({
      "code": res,
      "desc": "",
    });
  } else {
    Map<String, dynamic> data = await getAsyncData(apiKey: userData);
    Map<String, dynamic> nativeJson = Map<String, dynamic>.from(json.decode(data["json_param"].isEmpty ? json.encode({}) : data["json_param"]));
    Map<String, dynamic> dartJson = Map<String, dynamic>.from({
      "resultCode": nativeJson["friend_result_code"],
      "resultInfo": nativeJson["friend_result_desc"],
      "userID": nativeJson["friend_result_identifier"],
    });

    return V2TimValueCallback<V2TimFriendOperationResult>.fromJson({"code": data["code"], "desc": data["desc"], "data": dartJson});
  }
}