geekbrains_network_programming/lesson_04/connection/connection.cpp

/*
 * connection.cpp
 *
 *  Created on: 20 сент. 2022 г.
 *      Author: alexander
 */

#include <connection/connection.hpp>
#include <iostream>

namespace azh
{
    Connection::Connection(boost::asio::io_context &ioContext) : _socket(ioContext)
    {
    }

    tcp::socket& Connection::socket()
    {
        return _socket;
    }

    void Connection::start()
    {
        auto strongThis = shared_from_this();

        boost::asio::async_write(_socket, boost::asio::buffer(_message),
                [strongThis](const boost::system::error_code &error, size_t bytesTransferred)
                {
                    if (error)
                        std::cerr << "Failed to send message!" << std::endl;
                    else
                        std::cout << "Sent " << bytesTransferred << " bytes" << std::endl;
                });

        boost::asio::streambuf buffer;

        _socket.async_receive(buffer.prepare(512), [this](const boost::system::error_code &error, size_t bytesTransferred)
        {
            if (error == boost::asio::error::eof)
                std::cout << "Client disconnected properly!" << std::endl;
            else if (error)
                std::cerr << "Client disconnected in bad way!" << std::endl;
        });
    }

    Connection::pointer Connection::create(boost::asio::io_context &ioContext)
    {
        return pointer(new Connection(ioContext));
    }
}