//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//

#ifndef IBSPPACK_H
#define IBSPPACK_H
#ifdef _WIN32
#pragma once
#endif

#include "interface.h"
#include "utlstring.h"
#include "utlvector.h"

class IFileSystem;

abstract_class IBSPPack {
   public:
    virtual void LoadBSPFile(IFileSystem * pFileSystem, char *filename) = 0;
    virtual void WriteBSPFile(char *filename) = 0;
    virtual void ClearPackFile(void) = 0;
    virtual void AddFileToPack(const char *relativename,
                               const char *fullpath) = 0;
    virtual void AddBufferToPack(const char *relativename, void *data,
                                 int length, bool bTextMode) = 0;
    virtual void SetHDRMode(bool bHDR) = 0;
    virtual bool SwapBSPFile(IFileSystem * pFileSystem, const char *filename,
                             const char *swapFilename, bool bSwapOnLoad,
                             VTFConvertFunc_t pVTFConvertFunc,
                             VHVFixupFunc_t pVHVFixupFunc,
                             CompressFunc_t pCompressFunc) = 0;

    enum eRepackBSPFlags {
        eRepackBSP_CompressLumps = 1 << 0,
        eRepackBSP_CompressPackfile = 1 << 1
    };
    virtual bool RepackBSP(CUtlBuffer & inputBuffer, CUtlBuffer & outputBuffer,
                           eRepackBSPFlags repackFlags) = 0;

    // used to get/set the pak file from a BSP
    virtual bool GetPakFileLump(IFileSystem * pFileSystem,
                                const char *pBSPFilename, void **pPakData,
                                int *pPakSize) = 0;
    virtual bool SetPakFileLump(
        IFileSystem * pFileSystem, const char *pBSPFilename,
        const char *pNewFilename, void *pPakData, int pakSize) = 0;

    // populates list of files that bsp owns, i.e. world/cubmap materials,
    // statis props, etc
    virtual bool GetBSPDependants(IFileSystem * pFileSystem,
                                  const char *pBSPFilename,
                                  CUtlVector<CUtlString> *pList) = 0;
};

#define IBSPPACK_VERSION_STRING "IBSPPACK004"

#endif  // IBSPPACK_H