geekbrains_network_programming/lesson_04/server/tcp_server.hpp

/*
 * server.hpp
 *
 *  Created on: 20 сент. 2022 г.
 *      Author: alexander
 */

#pragma once

#include <boost/asio.hpp>
#include <connection/connection.hpp>
#include <vector>
#include <functional>

namespace azh
{
    enum class IPV
    {
        V4, V6
    };

    class TCPServer
    {
    public:
        TCPServer(IPV ipv, int port);

        int run();

        template<typename T>
        void writeToConnection(int connectionIndex, const T& message);

        template<typename T>
        using listenCallback = std::function<void(int, const T&)>;

        template<typename T>
        void registerListenCallback(int connectionIndex, listenCallback<T> callback);
    private:
        IPV _ipVersion;
        int _port;
        boost::asio::io_context _ioContext;
        boost::asio::ip::tcp::acceptor _acceptor;
        std::vector<Connection::pointer> _connections;
    private:
        void startAccept();
    };

}