getMessageReactions method

Future<V2TimValueCallback<List<V2TimMessageReactionResult>>> getMessageReactions({
  1. List<V2TimMessage>? messageList,
  2. List<String>? msgIDList,
  3. required int maxUserCountPerReaction,
})

Implementation

Future<V2TimValueCallback<List<V2TimMessageReactionResult>>> getMessageReactions({
  List<V2TimMessage>? messageList,
  List<String>? msgIDList,
  required int maxUserCountPerReaction,
}) async {
  if (!TIMManager.instance.isInitSDK()) {
    return V2TimValueCallback<List<V2TimMessageReactionResult>>(code: TIMErrCode.ERR_SDK_NOT_INITIALIZED.value, desc: "sdk not init");
  }

  if (messageList == null || messageList.isEmpty) {
    V2TimValueCallback<List<V2TimMessage>> findResult = await findMessages(messageIDList: msgIDList ?? []);
    if (findResult.code != TIMErrCode.ERR_SUCC.value) {
      print("getMessageReactions, find message failed");
      return V2TimValueCallback<List<V2TimMessageReactionResult>>(code: findResult.code, desc: findResult.desc);
    }

    messageList = findResult.data!;
    if (messageList.isEmpty) {
      print("getMessageReactions, message not found");
      return V2TimValueCallback<List<V2TimMessageReactionResult>>(code: TIMErrCode.ERR_INVALID_PARAMETERS.value, desc: "message not found");
    }
  }

  String userData = Tools.generateUserData('getMessageReactions');
  Completer<V2TimValueCallback<List<V2TimMessageReactionResult>>> completer = Completer();
  NativeLibraryManager.timValueCallback2Future(userData, completer);

  Pointer<Char> pMessageList = Tools.string2PointerChar(json.encode(messageList.map((msg) => msg.toJson()).toList()));
  Pointer<Void> pUserData = Tools.string2PointerVoid(userData);
  NativeLibraryManager.bindings.DartGetMessageReactions(pMessageList, maxUserCountPerReaction, pUserData);

  return completer.future;
}