/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * 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: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
#pragma once

#include <memory>
#include <string>
#include "../../../OOXML/Base/Types_32.h"


namespace RedBlackTree
{
class IRBNode;
using PIRBNode = std::shared_ptr<IRBNode>;
using WPIRBNode = std::weak_ptr<IRBNode>;

enum Color
{
    RED = 0,
    BLACK = 1
};

class IRBNode : public std::enable_shared_from_this<IRBNode>
{
public:
    virtual void setLeft(PIRBNode pNode) = 0;
    virtual void setRight(PIRBNode pNode) = 0;
    virtual PIRBNode getLeft() const = 0;
    virtual PIRBNode getRight() const = 0;

    virtual void setColor(Color clr) = 0;
    virtual Color getColor()const = 0;

    virtual void setParent(PIRBNode pParent) = 0;
    virtual PIRBNode getParent() const = 0;

    virtual PIRBNode Grandparent() const = 0;
    virtual PIRBNode Sibling() const = 0;
    virtual PIRBNode Uncle() const = 0;

    virtual void AssignValueTo(PIRBNode other) = 0;

    virtual _INT32 CompareTo(const PIRBNode& other) const = 0;
    virtual std::wstring ToString() const = 0;
};
}