#ifndef GERMANAIRLINESVA_GACONNECTOR_WEBSOCKET_H
#define GERMANAIRLINESVA_GACONNECTOR_WEBSOCKET_H

#define BUFSIZE 1024
#define MD5LEN 16

#include <IXNetSystem.h>
#include <IXWebSocketServer.h>

#include <json.hpp>

#include "types.h"

#ifdef IBM
// clang-format off
#include <wtypes.h>
#include <wincrypt.h>
// clang-format on
#endif
#ifdef APL
#include <CommonCrypto/CommonDigest.h>
#include <sys/mman.h>
#endif
#ifdef LIN
#include <openssl/md5.h>
#include <sys/mman.h>
#endif

#include <cstring>
#include <functional>
#include <iostream>
#include <sstream>
#include <string>
#include <utility>

class websocket
{
private:
    char lastPath[513] = "";
    char lastHash[2 * MD5LEN + 1] = "";
    ix::WebSocket *webSocket = nullptr;
    ix::WebSocketServer *server;
    std::mutex wsLock;
    std::function<void(std::string)> toLog;

public:
    explicit websocket(std::function<void(const std::string)> toLog);
    ~websocket();
    void onClientMessageCallback(
        std::shared_ptr<ix::ConnectionState> &connectionState,
        ix::WebSocket &ws,
        const ix::WebSocketMessagePtr &msg);
    void sendData(data d);
    int generateMD5(const char *filepath);
};

#if defined APL || defined LIN
unsigned long get_size_by_fd(int fd);
#endif
void to_hex(const char *hash, char *buffer);

#endif