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

    File: BlobWriter.hpp
    Date: 2021-6-10
    Author: Reece
***/
#pragma once

namespace Aurora::IO::Buffered
{
    class BlobWriter : public IStreamWriter
    {
    public:
        AU_NO_COPY_NO_MOVE(BlobWriter)
        
        BlobWriter()  {}
        ~BlobWriter() {}

        virtual EStreamError Open() override
        {
            return EStreamError::eErrorNone;
        }

        virtual EStreamError Write(const Memory::MemoryViewStreamRead & parameters) override
        {
            auto idx = buffer_.size();
            buffer_.resize(idx + parameters.length);
            AuMemcpy(buffer_.data() + idx, parameters.ptr, buffer_.size() - idx);
            return EStreamError::eErrorNone;
        }

        virtual void Flush() override
        {
        }

        virtual void Close() override
        {
        }

        const Memory::ByteBuffer &GetBuffer()
        {
            return this->buffer_;
        }

    private:
        Memory::ByteBuffer buffer_;
    };
}