/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */


#ifndef CRYINCLUDE_EDITOR_UTIL_PAKFILE_H
#define CRYINCLUDE_EDITOR_UTIL_PAKFILE_H
#pragma once


#include <AzFramework/Archive/INestedArchive.h>

class CCryMemFile;

// forward references.
namespace AZ::IO
{
    struct IArchive;
}
/*! CPakFile Wraps game implementation of INestedArchive.
        Used for storing multiple files into zip archive file.
*/
class SANDBOX_API CPakFile
{
public:
    CPakFile();
    CPakFile(AZ::IO::IArchive* pCryPak);
    ~CPakFile();
    //! Opens archive for writing.
    explicit CPakFile(const char* filename);
    //! Opens archive for writing.
    bool Open(const char* filename, bool bAbsolutePath = true);
    //! Opens archive for reading only.
    bool OpenForRead(const char* filename);

    void Close();
    //! Adds or update file in archive.
    bool UpdateFile(const char* filename, CCryMemFile& file, bool bCompress = true);
    //! Adds or update file in archive.
    bool UpdateFile(const char* filename, CMemoryBlock& mem, bool bCompress = true, int nCompressLevel = AZ::IO::INestedArchive::LEVEL_BETTER);
    //! Adds or update file in archive.
    bool UpdateFile(const char* filename, void* pBuffer, int nSize, bool bCompress = true, int nCompressLevel = AZ::IO::INestedArchive::LEVEL_BETTER);
    //! Remove file from archive.
    bool RemoveFile(const char* filename);
    //! Remove dir from archive.
    bool RemoveDir(const char* directory);

    //! Return archive of this pak file wrapper.
    AZ::IO::INestedArchive* GetArchive() { return m_pArchive.get(); };
private:
    AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
    AZStd::intrusive_ptr<AZ::IO::INestedArchive> m_pArchive;
    AZ::IO::IArchive* m_pCryPak;
    AZ_POP_DISABLE_DLL_EXPORT_MEMBER_WARNING
};

#endif // CRYINCLUDE_EDITOR_UTIL_PAKFILE_H