/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: BlockCompressor.hpp
    Date: 2021-6-17
    Author: Reece
***/
#pragma once

namespace Aurora::Compression
{
    class BaseStreamDeflate : public ICompressionStream
    {
    public:
        virtual ~BaseStreamDeflate() { }

        
        virtual std::pair<AuUInt32, AuUInt32> IngestImpl(AuUInt32 input);
        virtual void Flush() = 0;

        virtual bool Init(Aurora::IO::IStreamReader *reader, const CompressionInfo &info) = 0;
        bool Read(void * /*opt*/ buffer, AuUInt32 &len, bool ingestUntilError) override;
        std::pair<AuUInt32, AuUInt32> Ingest(AuUInt32 input) override;

    protected:
        AuUInt32 _count {};
        AuUInt32 _lastCount {};
        AuList<AuUInt8> _outbuffer;
    };
}