/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: ProtocolPiece.cpp
    Date: 2022-8-24
    Author: Reece
***/
#include "Protocol.hpp"
#include "ProtocolPiece.hpp"
#include "ProtocolStack.hpp"
#include "IProtocolNext.hpp"

namespace Aurora::IO::Protocol
{
    AuSPtr<IStreamWriter> ProtocolPiece::ToNextWriter()
    {
        if (this->pParent->pTopPiece.get() == this)
        {
            if (this->pParent->pDrainBuffer)
            {
                return AuMakeShared<Buffered::BlobWriter>(this->pParent->pDrainBuffer);
            }
        }

        return this->pNext ?
            this->pNext->pWriteInteface->GetStreamWriter() :
            this->pOuputWriter;
    }
}