#pragma once


struct __declspec(novtable) IFile
{
	virtual ~IFile() {};

	virtual char* get_Buffer() = 0;
	virtual unsigned int get_BufferLength() = 0;
	virtual void SaveAs(string16 argFileName) = 0;

	virtual std::string ReadString() = 0;
	virtual float ReadFloat() = 0;
	virtual int ReadInt() = 0;
	virtual void* ReadDataArray(unsigned int argBytes) = 0;

	virtual void RewindFilePointer() = 0;
	virtual char* get_FilePointer() const = 0;
	virtual void set_FilePointer(char* ac_Position_) = 0;
	virtual bool IsEof() const = 0;

	virtual string16 get_FileName() const = 0;
};


struct __declspec(novtable) IFileSystem
{
	virtual ~IFileSystem() {};

	virtual void InitializeFromDirectory(string16 argDirectory = L"data") = 0;
	virtual void InitializeFromZipFile(string16 argZipFile = L"data.pak") = 0;

	virtual IFile* Open(string16 argFileName) = 0;
};