/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#pragma once

#include <map>
#include "Stream/stream.h"
#include "RBTree/irbnode.h"
#include "guid.h"

namespace CFCPP
{
enum StgType : _INT32
{
    StgInvalid = 0,
    StgStorage = 1,
    StgStream = 2,
    StgLockbytes = 3,
    StgProperty = 4,
    StgRoot = 5
};

enum StgColor : _INT32
{
    Red = 0,
    Black = 1
};

enum CFSVersion : _INT32
{
    // Sector size 512 - default and very common
    Ver_3 = 3,
    // Sector size 4096 - faster and large, but rary
    Ver_4 = 4
};

class IDirectoryEntry : public RedBlackTree::IRBNode
{
public:
    virtual _INT32 getChild() const = 0;
    virtual void setChild(_INT32 value) = 0;
    virtual _INT32 getLeftSibling() const = 0;
    virtual void setLeftSibling(_INT32 value) = 0;
    virtual _INT32 getRightSibling() const = 0;
    virtual void setRightSibling(_INT32 value) = 0;
    virtual _INT64 getSize() const = 0;
    virtual void setSize(_INT64 value) = 0;
    virtual _INT32 getStateBits() const = 0;
    virtual void setStateBits(_INT32 value) = 0;


    virtual _UINT64 getCreationDate() const = 0;
    virtual void setCreationDate(const _UINT64& value) = 0;
    virtual _UINT64 getModifyDate() const = 0;
    virtual void setModifyDate(const _UINT64& value) = 0;

    virtual _INT32 getSid() const = 0;
    virtual void setSid(_INT32 newSid) = 0;

    virtual std::wstring GetEntryName() const = 0;
    virtual void SetEntryName(const std::wstring &entryName) = 0;
    virtual _UINT16 getNameLength() const = 0;

    virtual void setStartSetc(_INT32 value) = 0;
    virtual _INT32 getStartSetc() const = 0;

    virtual void Read(Stream stream, CFSVersion ver = CFSVersion::Ver_3) = 0;
    virtual void Write(Stream stream) const = 0;
    virtual StgColor getStgColor() const = 0;
    virtual void setStgColor(StgColor value) = 0;
    virtual StgType getStgType() const = 0;
    virtual void setStgType(StgType value) = 0;
    virtual _GUID_ getStorageCLSID() const = 0;
    virtual void setStorageCLSID(_GUID_ value) = 0;
    virtual _INT32 GetHashCode() const = 0;
};
}