#pragma once
#include "fsm.hpp"
#include "config.hpp"
#include <chrono>
using namespace nlohmann;
using namespace std::chrono_literals;

#define BUF_MAX 1024 * 10

enum class ServerState {
  START, READING, STOP, ERROR
};

enum class ServerEvent {
  GO
};

class Server : DeadSimpleFSM<ServerState, ServerEvent> {
  Config &config;
  FILE *handle = nullptr;
  char buffer[BUF_MAX];
  char *res = nullptr;
  std::chrono::milliseconds wait_time = 200ms;
  int fail_count = 0;

public:

  Server(Config &config) : config(config) {};

  bool stopped();

  void event(ServerEvent ev);

  // states
  void START(ServerEvent ev);
  void READING(ServerEvent ev);
  void STOP(ServerEvent ev);
  void ERROR(ServerEvent ev);
};