/*
 * (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 "../DocxFormat/WritingElement.h"
#include "WrapperFile.h"

#include "../Binary/Presentation/BinWriters.h"

#define PPTX_LOGIC_BASE_NC(Class)									\
	virtual ~Class() {}												\
	const Class& operator =(XmlUtils::CXmlNode& node)				\
	{																\
		fromXML(node);												\
		return *this;												\
	}																\
    const Class& operator =(const XmlUtils::CXmlNode& node)			\
    {																\
        fromXML(const_cast<XmlUtils::CXmlNode&> (node));			\
        return *this;												\
    }																\
	Class(const Class& oSrc) { *this = oSrc; }						\

#define PPTX_LOGIC_BASE(Class)										\
	Class()	{}														\
	PPTX_LOGIC_BASE_NC(Class)

#define PPTX_LOGIC_BASE2(Class)										\
	Class()	{}														\
	virtual ~Class() {}												\
	Class(const Class& oSrc) { *this = oSrc; }						\

namespace PPTX
{
	#define PTR_WITH_XML(Class, XmlContent) \
		Class* ptr = new Class();\
		*ptr = XmlContent;\
		return ptr;\

	template<typename T> inline T* CreatePtrXmlContent(XmlUtils::CXmlNode& oNode)
	{
		PTR_WITH_XML(T, oNode)
	}
	template<typename T> inline T* CreatePtrXmlContent(XmlUtils::CXmlLiteReader& oReader)
	{
		PTR_WITH_XML(T, oReader)
	}	

	class WrapperWritingElement : public OOX::WritingElement
	{
	public:
		WrapperWritingElement(OOX::Document *pMain = NULL);
		virtual ~WrapperWritingElement();

	protected:
		WrapperWritingElement const* parentElement;
		WrapperFile const* parentFile;

		virtual void FillParentPointersForChilds();

	public:
		virtual void SetParentPointer(const WrapperWritingElement* pParent);
		virtual void SetParentFilePointer(const WrapperFile* pFile);

		virtual WrapperWritingElement const* const	GetParentPointer() const;
		virtual WrapperFile const* const			GetParentFilePointer() const;

		virtual void fromXMLString(std::wstring strXml);
		virtual OOX::EElementType getType() const;

		template<class T> const bool parentIs() const
		{
			if (NULL == parentElement)
				return false;
			T* pResult = dynamic_cast<T*>(const_cast<PPTX::WrapperWritingElement*>(parentElement));
			return (NULL != pResult);
		}
		template<class T> const T& parentAs() const
		{
			T* pResult = dynamic_cast<T*>(const_cast<PPTX::WrapperWritingElement*>(parentElement));
			return *pResult;
		}
		template<class T> const bool parentFileIs() const
		{
			if (NULL == parentFile)
				return false;
			T* pResult = dynamic_cast<T*>(const_cast<PPTX::WrapperFile*>(parentFile));
			return (NULL != pResult);
		}
		template<class T> T& parentFileAs() const
		{
			T* pResult = dynamic_cast<T*>(const_cast<PPTX::WrapperFile*>(parentFile));
			return *pResult;
		}

		virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const;
		virtual std::wstring toXML() const;
	};
} // namespace PPTX