crossdesk/tests/signal_server/signal_server.h

#ifndef _SIGNAL_SERVER_H_
#define _SIGNAL_SERVER_H_

#include <functional>
#include <map>
#include <nlohmann/json.hpp>
#include <string>
#include <websocketpp/config/asio_no_tls.hpp>
#include <websocketpp/server.hpp>

using nlohmann::json;

typedef websocketpp::server<websocketpp::config::asio> server;
typedef unsigned int connection_id;
typedef std::string room_id;

class SignalServer {
 public:
  SignalServer();
  ~SignalServer();

  bool on_open(websocketpp::connection_hdl hdl);

  bool on_close(websocketpp::connection_hdl hdl);

  bool on_ping(websocketpp::connection_hdl hdl, std::string s);

  bool on_pong(websocketpp::connection_hdl hdl, std::string s);

  void run();

  void on_message(websocketpp::connection_hdl hdl, server::message_ptr msg);

  void send_msg(websocketpp::connection_hdl hdl, json message);

 private:
  server server_;
  std::map<websocketpp::connection_hdl, connection_id,
           std::owner_less<websocketpp::connection_hdl>>
      connections_;
  std::map<room_id, connection_id> rooms_;
  unsigned int connection_id_ = 0;
  std::string transport_id_ = "000000";
  std::map<std::string, std::string> offer_sdp_map_;
  std::map<std::string, std::string> answer_sdp_map_;
  std::map<std::string, websocketpp::connection_hdl> offer_hdl_map_;
  std::map<std::string, websocketpp::connection_hdl> answer_hdl_map_;
};

#endif