geekbrains_network_programming/lesson_03/header/server.hpp

/*
 * server.hpp
 *
 *  Created on: 5 сент. 2022 г.
 *      Author: alexander
 */

#pragma once

//#include <algorithm>

#include <socket.hpp>
#include <address.hpp>
#include <memory>
#include <vector>
#include <string>

namespace zh
{

class Server // @suppress("Class has a virtual method and non-virtual destructor")
{
protected:
    std::unique_ptr<Socket> _socket;
    std::unique_ptr<Address> _local, _client;
    unsigned int _sizeClient;
    const unsigned short int _port;
    int _connfd;
public:
    Server(const unsigned short int port);
    virtual void bind() = 0;
    virtual void listen() = 0;
};

typedef void (*hook)(std::string buffer, Server &s);

class ServerTCP: public Server // @suppress("Class has a virtual method and non-virtual destructor")
{
private:
    bool _bind;
    const unsigned short int _sizeBuffer;
    std::unique_ptr<std::byte[]> _buffer;

    class Hook
    {
    private:
        std::string _command;
        hook _handler;
    public:
        Hook(std::string command, hook handler);
        void execute(std::string buffer, Server &s);
    };

    std::vector<Hook> _hooks;

    void chat();
    void readData(const int sizeData);
public:
    ServerTCP(const unsigned short int port, const unsigned short int sizeBuffer = 1024);
    void bind();
    void listen();
    void registerHook(std::string command, hook handler);
};

}