#pragma once

#include <boost/algorithm/string.hpp>
#include <boost/beast/core.hpp>
#include <boost/beast/http.hpp>
#include <boost/beast/websocket.hpp>
#include <boost/beast/websocket/ssl.hpp>
#include <boost/beast/ssl.hpp>
#include <boost/beast/version.hpp>
#include <boost/asio/buffer.hpp>
#include <boost/asio/buffers_iterator.hpp>
#include <boost/asio/connect.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/ssl/error.hpp>
#include <boost/asio/ssl/stream.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>

#include <functional>
#include <memory>
#include <mutex>
#include <string>

class WebsocketServerProcess
{
 // shared data between Unix processes
 struct shared_data_t {
  std::mutex mutex; // for synchronization between processes (!)
  char subprotocol[1024]{}; // instead of std::string since std::string allocates data on heap
  char target[1024]{};
 };

public:
 WebsocketServerProcess();
 ~WebsocketServerProcess();

 bool is_running();
 void start();
 void stop();
 std::string subprotocol();
 std::string target();

private:
 void do_session(boost::asio::ip::tcp::socket socket);

private:
 int m_pid{};
 int m_count{};
 std::unique_ptr<shared_data_t, std::function<void(shared_data_t*)>> m_shared;
}; // class WebsocketServerProcess