/*
 * (c) Copyright Ascensio System SIA 2010-2017
 *
 * 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 Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * 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 "ITextItem.h"
#include "ParagraphItem.h"

namespace ASCDocFileFormat
{
	class TextItem : public Aggregat<ITextItem, TextItem>
	{
	public:
		TextItem () : Aggregat()
		{
		}

		explicit TextItem (const ITextItem& oItem) : Aggregat(static_cast<ITextItem*>(oItem.Clone()))
		{
		}

		TextItem (const TextItem& oItem)
		{
			if (oItem.m_item.operator->())
			{
				m_item.reset(static_cast<ITextItem*>(oItem.m_item->Clone()));  
			}
		}

		TextItem& operator = (const TextItem& oItem)
		{
			if (m_item.operator->() != oItem.m_item.operator->())
			{
				m_item.reset(static_cast<ITextItem*>(oItem.m_item->Clone()));
			}

			return *this;
		}

		TextItem& operator = (const ITextItem& oItem)
		{
			if (m_item.operator->() != &oItem)
			{
				m_item.reset(static_cast<ITextItem*>(oItem.Clone()));
			}

			return *this;
		}

		template<class T> vector<ParagraphItem> GetAllRunItemsByType() const
		{
			std::vector<ParagraphItem> allParagraphItems;

			std::vector<unsigned int> paragraphsItemsOffsets;
			std::vector<IParagraphItemPtr> paragraphsItems = m_item->GetAllRunsCopy(&paragraphsItemsOffsets);

			for (size_t i = 0; i < paragraphsItems.size(); ++i)
			{
				Run* run = dynamic_cast<Run*>(paragraphsItems[i].operator->());
				if (run)
				{
					for (std::list<RunItem>::const_iterator iter = run->begin(); iter != run->end(); ++iter)
					{
						if (iter->is<T>())
						{
							allParagraphItems.push_back(ParagraphItem(*run, paragraphsItemsOffsets[i]));
						}
					}
				}
			}

			return allParagraphItems;
		}

		template<class T> vector<ParagraphItem> GetAllParagraphItemsByType() const
		{
			std::vector<ParagraphItem> allParagraphItems;

			std::vector<unsigned int> paragraphsItemsOffsets;
			std::vector<IParagraphItemPtr> paragraphsItems = m_item->GetAllParagraphItemsCopy(&paragraphsItemsOffsets);

			for (size_t i = 0; i < paragraphsItems.size(); ++i)
			{
				T* paragraphItem = dynamic_cast<T*>(paragraphsItems[i].operator->());
				if (paragraphItem)
				{
					allParagraphItems.push_back( ParagraphItem( *paragraphItem, paragraphsItemsOffsets[i] ) );  
				}
			}

			return allParagraphItems;  
		}
	};
}