RestApiConnection.hpp

/*
Copyright (c) 2017-2026,
Battelle Memorial Institute; Lawrence Livermore National Security, LLC; Alliance for Energy
Innovation LLC.  See the top-level NOTICE for additional details. All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
*/
 
#pragma once
 
#include "../common/JsonProcessingFunctions.hpp"
 
#include <boost/asio/connect.hpp>
#include <boost/asio/strand.hpp>
#include <boost/beast/core.hpp>
#include <boost/beast/http.hpp>
#include <boost/beast/version.hpp>
#include <boost/container/flat_map.hpp>
#include <memory>
#include <string>
#include <string_view>
#include <vector>
 
namespace helics::apps {
 
class RestApiConnection {
  public:
    explicit RestApiConnection(std::string_view host = "localhost");
 
    ~RestApiConnection();
 
    bool connect(std::string_view server, std::string_view port);
 
    void disconnect();
 
    std::string sendGet(const std::string& target);
 
    std::string sendCommand(boost::beast::http::verb command,
                            const std::string& target,
                            const std::string& body);
 
  private:
    boost::asio::io_context ioc;
 
    std::unique_ptr<boost::beast::tcp_stream> stream;
    boost::beast::flat_buffer buffer;
 
    std::string hostName{"localHost"};
    nlohmann::json config;
    bool connected{false};
};
}  // namespace helics::apps