#pragma once

#include "BlockProvider.h"

namespace ISO9660
{

	class CFile : public Framework::CStream
	{
	public:
		CFile(CBlockProvider*, uint64);
		CFile(CBlockProvider*, uint64, uint64);
		~CFile() = default;
		void Seek(int64, Framework::STREAM_SEEK_DIRECTION) override;
		uint64 Tell() override;
		uint64 Read(void*, uint64) override;
		uint64 Write(const void*, uint64) override;
		bool IsEOF() override;

	private:
		void InitBlock();
		void SyncBlock();

		CBlockProvider* m_blockProvider = nullptr;
		uint64 m_start = 0;
		uint64 m_end = 0;
		uint64 m_position = 0;
		uint32 m_blockPosition = 0;
		uint8 m_block[CBlockProvider::BLOCKSIZE];
		bool m_isEof = false;
	};
}