/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <sal/config.h>

#include <TitleDialogData.hxx>

#include <TitleHelper.hxx>

#include <Diagram.hxx>

#include <AxisHelper.hxx>

#include <ChartModel.hxx>

namespace chart

{

using namespace ::com::sun::star;

TitleDialogData::TitleDialogData( std::optional<ReferenceSizeProvider> pRefSizeProvider )

        : aPossibilityList{ true, true, true, true, true, true, true }

        , aExistenceList{ false, false, false, false, false, false, false }

        , aTextList(7)

        , apReferenceSizeProvider( std::move(pRefSizeProvider) )

{

}

void TitleDialogData::readFromModel( const rtl::Reference<::chart::ChartModel>& xChartModel )

{

    rtl::Reference< Diagram > xDiagram = xChartModel->getFirstChartDiagram();

    //get possibilities

    uno::Sequence< sal_Bool > aAxisPossibilityList;

    AxisHelper::getAxisOrGridPossibilities( aAxisPossibilityList, xDiagram );

    sal_Bool* pPossibilityList = aPossibilityList.getArray();

    pPossibilityList[2]=aAxisPossibilityList[0];//x axis title

    pPossibilityList[3]=aAxisPossibilityList[1];//y axis title

    pPossibilityList[4]=aAxisPossibilityList[2];//z axis title

    pPossibilityList[5]=aAxisPossibilityList[3];//secondary x axis title

    pPossibilityList[6]=aAxisPossibilityList[4];//secondary y axis title

    sal_Bool* pExistenceList = aExistenceList.getArray();

    auto pTextList = aTextList.getArray();

    //find out which title exists and get their text

    //main title:

    for( auto nTitleIndex = +TitleHelper::TITLE_BEGIN;

         nTitleIndex < +TitleHelper::NORMAL_TITLE_END;

         nTitleIndex++)

    {

        rtl::Reference< Title > xTitle =  TitleHelper::getTitle(

            static_cast< TitleHelper::eTitleType >( nTitleIndex ), xChartModel );

        pExistenceList[nTitleIndex] = xTitle.is();

        pTextList[nTitleIndex]=TitleHelper::getCompleteString( xTitle );

    }

}

bool TitleDialogData::writeDifferenceToModel(

                          const rtl::Reference<::chart::ChartModel>& xChartModel

                        , const uno::Reference< uno::XComponentContext >& xContext

                        , const TitleDialogData* pOldState )

{

    bool bChanged = false;

    for( auto nN = +TitleHelper::TITLE_BEGIN;

         nN < +TitleHelper::NORMAL_TITLE_END;

         nN++)

    {

        if( !pOldState || ( pOldState->aExistenceList[nN] != aExistenceList[nN] ) )

        {

            if(aExistenceList[nN])

            {

                TitleHelper::createTitle(

                    static_cast< TitleHelper::eTitleType >( nN ), aTextList[nN], xChartModel, xContext,

                    apReferenceSizeProvider.has_value() ? &*apReferenceSizeProvider : nullptr );

                bChanged = true;

            }

            else

            {

                TitleHelper::removeTitle( static_cast< TitleHelper::eTitleType >( nN ), xChartModel );

                bChanged = true;

            }

        }

        else if( !pOldState || ( pOldState->aTextList[nN] != aTextList[nN] ) )

        {

            //change content

            rtl::Reference< Title > xTitle(

                TitleHelper::getTitle( static_cast< TitleHelper::eTitleType >( nN ), xChartModel ) );

            if(xTitle.is())

            {

                TitleHelper::setCompleteString( aTextList[nN], xTitle, xContext, nullptr, true );

                bChanged = true;

            }

        }

    }

    return bChanged;

}

} //namespace chart

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