/*
 * 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
 */

#include "CtrlTable.h"

#include "../Common/NodeNames.h"

namespace HWP
{
CCtrlTable::CCtrlTable(const HWP_STRING& sCtrlID)
	: CCtrlCommon(sCtrlID)
{}

CCtrlTable::CCtrlTable(const HWP_STRING& sCtrlID, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
	: CCtrlCommon(sCtrlID, nSize, oBuffer, nOff, nVersion)
{}

CCtrlTable::CCtrlTable(const HWP_STRING& sCtrlID, CXMLReader& oReader, EHanType eType)
    : CCtrlCommon(sCtrlID, oReader, eType)
{
	START_READ_ATTRIBUTES(oReader)
	{
		if (GetAttributeName(EAttribute::RowCount, eType) == sAttributeName)
			m_shNRows = oReader.GetInt();
		else if (GetAttributeName(EAttribute::ColCount, eType) == sAttributeName)
			m_shNCols = oReader.GetInt();
		else if (GetAttributeName(EAttribute::CellSpacing, eType) == sAttributeName)
			m_shCellSpacing = oReader.GetInt();
		else if (GetAttributeName(EAttribute::BorderFill, eType) == sAttributeName)
			m_shBorderFillID = oReader.GetInt();
	}
	END_READ_ATTRIBUTES(oReader)

	WHILE_READ_NEXT_NODE_WITH_NAME(oReader)
	{
		if (GetNodeName(ENode::InSideMargin, eType) == sNodeName)
		{
			START_READ_ATTRIBUTES(oReader)
			{
				if (GetAttributeName(EAttribute::Left, eType) == sAttributeName)
					m_shInLSpace = oReader.GetInt();
				else if (GetAttributeName(EAttribute::Right, eType) == sAttributeName)
					m_shInRSpace = oReader.GetInt();
				else if (GetAttributeName(EAttribute::Top, eType) == sAttributeName)
					m_shInTSpace = oReader.GetInt();
				else if (GetAttributeName(EAttribute::Bottom, eType) == sAttributeName)
					m_shInBSpace = oReader.GetInt();
			}
			END_READ_ATTRIBUTES(oReader)
		}
		else if (GetNodeName(ENode::CellZoneList, eType) == sNodeName)
		{
			WHILE_READ_NEXT_NODE_WITH_DEPTH_ONE_NAME(oReader, Child, GetNodeName(ENode::CellZone, eType))
			{
				TCellZone* pCellZone = new TCellZone();

				START_READ_ATTRIBUTES(oReader)
				{
					if (GetAttributeName(EAttribute::StartRowAddr, eType) == sAttributeName)
						pCellZone->m_shStartRowAddr = oReader.GetInt();
					else if (GetAttributeName(EAttribute::StartColAddr, eType) == sAttributeName)
						pCellZone->m_shStartColAddr = oReader.GetInt();
					else if (GetAttributeName(EAttribute::EndRowAddr, eType) == sAttributeName)
						pCellZone->m_shEndRowAddr = oReader.GetInt();
					else if (GetAttributeName(EAttribute::EndColAddr, eType) == sAttributeName)
						pCellZone->m_shEndColAddr = oReader.GetInt();
					else if (GetAttributeName(EAttribute::BorderFill, eType) == sAttributeName)
						pCellZone->m_shBorderFillIDRef = oReader.GetInt();
				}
				END_READ_ATTRIBUTES(oReader)

				m_arCellzoneList.push_back(pCellZone);
			}
			END_WHILE
		}
		else if (GetNodeName(ENode::Row, eType) == sNodeName)
		{
			WHILE_READ_NEXT_NODE_WITH_DEPTH_ONE_NAME(oReader, Child, GetNodeName(ENode::Cell, eType))
				m_arCells.push_back(new CTblCell(oReader, eType));
			END_WHILE
		}
		else
			CCtrlCommon::ParseChildren(oReader, eType);
	}
	END_WHILE
}

CCtrlTable::~CCtrlTable()
{
	for (TCellZone* pCellzone : m_arCellzoneList)
	{
		if (nullptr != pCellzone)
			delete pCellzone;
	}

	for (CTblCell* pTblCell : m_arCells)
	{
		if (nullptr != pTblCell)
			delete pTblCell;
	}
}

ECtrlObjectType CCtrlTable::GetCtrlType() const
{
	return ECtrlObjectType::Table;
}

bool CCtrlTable::Empty() const
{
	return m_arCells.empty();
}

short CCtrlTable::GetRows() const
{
	return m_shNRows;
}

short CCtrlTable::GetCols() const
{
	return m_shNCols;
}

short CCtrlTable::GetColsInRow(short shRowIndex) const
{
	if (shRowIndex >= m_arRowSize.size())
		return 1;

	return m_arRowSize[shRowIndex];
}

short CCtrlTable::GetCountCells() const
{
	return m_arCells.size();
}

short CCtrlTable::GetBorderFillID() const
{
	return m_shBorderFillID;
}

short CCtrlTable::GetInLSpace() const
{
	return m_shInLSpace;
}

short CCtrlTable::GetInTSpace() const
{
	return m_shInTSpace;
}

short CCtrlTable::GetInRSpace() const
{
	return m_shInRSpace;
}

short CCtrlTable::GetInBSpace() const
{
	return m_shInBSpace;
}

void CCtrlTable::AddCell(CTblCell* pCell)
{
	m_arCells.push_back(pCell);
}

bool CCtrlTable::HaveCells()
{
	return !m_arCells.empty();
}

const CTblCell* CCtrlTable::GetCell(unsigned int unIndex) const
{
	if (unIndex >= m_arCells.size())
		return nullptr;

	return m_arCells[unIndex];
}

CTblCell* CCtrlTable::GetLastCell()
{
	return (!m_arCells.empty()) ? m_arCells.back() : nullptr;
}

int CCtrlTable::ParseCtrl(CCtrlTable& oObj, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
{
	oBuffer.SavePosition();

	oBuffer.ReadInt(oObj.m_nAttr);
	oBuffer.ReadShort(oObj.m_shNRows);
	oBuffer.ReadShort(oObj.m_shNCols);
	oBuffer.ReadShort(oObj.m_shCellSpacing);
	oBuffer.ReadShort(oObj.m_shInLSpace);
	oBuffer.ReadShort(oObj.m_shInRSpace);
	oBuffer.ReadShort(oObj.m_shInTSpace);
	oBuffer.ReadShort(oObj.m_shInBSpace);

	oObj.m_arRowSize.resize(oObj.m_shNRows);
	for (unsigned int unIndex = 0; unIndex < oObj.m_shNRows; ++unIndex)
		oBuffer.ReadShort(oObj.m_arRowSize[unIndex]);

	oBuffer.ReadShort(oObj.m_shBorderFillID);

	if (nVersion >= 5010 && (oBuffer.GetDistanceToLastPos() < nSize))
	{
		oBuffer.ReadShort(oObj.m_shValidZoneSize);

		if (0 < oObj.m_shValidZoneSize && (oBuffer.GetDistanceToLastPos() < nSize))
		{
			for (unsigned int unIndex = 0; unIndex < oObj.m_shValidZoneSize; ++unIndex)
			{
				TCellZone *pCellZone = new TCellZone();

				if (nullptr == pCellZone)
					continue;

				oBuffer.ReadShort(pCellZone->m_shStartRowAddr);
				oBuffer.ReadShort(pCellZone->m_shStartColAddr);
				oBuffer.ReadShort(pCellZone->m_shEndRowAddr);
				oBuffer.ReadShort(pCellZone->m_shEndColAddr);
				oBuffer.ReadShort(pCellZone->m_shBorderFillIDRef);

				oObj.m_arCellzoneList.push_back(pCellZone);
			}
		}
	}

	oObj.m_bFullFilled = true;

	oBuffer.Skip(nSize - oBuffer.GetDistanceToLastPos(true));
	return nSize;
}

int CCtrlTable::ParseListHeaderAppend(CCtrlTable& oObj, int nSize, CHWPStream& oBuffer, int nOff, int nVersion)
{
	if (24 != nSize)
	{
		oBuffer.Skip(nSize);
		return nSize;
	}

	oBuffer.Skip(2);
	oBuffer.ReadInt(oObj.m_nCaptionAttr);
	oBuffer.ReadInt(oObj.m_nCaptionWidth);
	oObj.m_nCaptionSpacing = oBuffer.ReadShort();
	oBuffer.ReadInt(oObj.m_nCaptionMaxW);
	oBuffer.Skip(8);

	return nSize;
}
}