Session.h

#pragma once
 
#include <xrpl/beast/net/IPEndpoint.h>
#include <xrpl/beast/utility/Journal.h>
#include <xrpl/server/Handoff.h>
#include <xrpl/server/Port.h>
#include <xrpl/server/WSSession.h>
#include <xrpl/server/Writer.h>
 
#include <boost/beast/http/message.hpp>
 
#include <cstddef>
#include <memory>
#include <string_view>
 
namespace xrpl {

class Session
{
public:
    Session() = default;
    Session(Session const&) = delete;
    Session&
    operator=(Session const&) = delete;
    virtual ~Session() = default;

    void* tag = nullptr;

    virtual beast::Journal
    journal() = 0;

    virtual Port const&
    port() = 0;

    virtual beast::ip::Endpoint
    remoteAddress() = 0;

    virtual HttpRequestType&
    request() = 0;

    void
    write(std::string_view s)
    {
        if (!s.empty())
            write(s.data(), s.size());
    }
 
    template <typename BufferSequence>
    void
    write(BufferSequence const& buffers)
    {
        for (typename BufferSequence::const_iterator iter(buffers.begin()); iter != buffers.end();
             ++iter)
        {
            typename BufferSequence::value_type const& buffer(*iter);
            write(buffer.data(), boost::asio::buffer_size(buffer));
        }
    }
 
    virtual void
    write(void const* buffer, std::size_t bytes) = 0;
 
    virtual void
    write(std::shared_ptr<Writer> const& writer, bool keepAlive) = 0;


    virtual std::shared_ptr<Session>
    detach() = 0;

    virtual void
    complete() = 0;

    virtual void
    close(bool graceful) = 0;

    virtual std::shared_ptr<WSSession>
    websocketUpgrade() = 0;
};
 
}  // namespace xrpl