/**
* Copyright 2022 AntGroup CO., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */
#include <cstdlib>
#include "lgraph/lgraph.h"
#include "lgraph/lgraph_types.h"
#include "lgraph/lgraph_result.h"

using namespace lgraph_api;

extern "C" LGAPI bool GetSignature(SigSpec &sig_spec) {
    sig_spec.result_list = {
        {.name = "res", .index = 0, .type = LGraphType::STRING},
    };
    return true;
}


extern "C" LGAPI bool ProcessInTxn(Transaction &txn,
                              const std::string &request,
                              std::string &response) {
    Result result({{"res", LGraphType::STRING}});
    auto r = result.MutableRecord();
    r->Insert("res", FieldData::String("custom algo result"));
    response = result.Dump();
    return true;
}