#pragma once

#include <functional>
#include <memory>
#include <unordered_set>

#include "request.h"

namespace firecgi {

class Server {
 public:
  Server(int port, const std::function<void(Request*)>& callback,
         int threads = 1, int max_request_len = (16 * 1024));
  ~Server();

  void Serve();
  void Shutdown();
  void RegisterSignalHandlers();

 private:
  Connection* NewConn(int listen_sock, int epoll_fd);
  int NewListenSock();
  void ServeInt();

  const int port_;
  const std::function<void(Request*)> callback_;
  const int threads_;
  const int max_request_len_;

  int close_fd_;
};

}  // namespace firecgi