/* -*- 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 <TitleItemConverter.hxx>

#include "SchWhichPairs.hxx"

#include <ItemPropertyMap.hxx>

#include <GraphicPropertyItemConverter.hxx>

#include <CharacterPropertyItemConverter.hxx>

#include <MultipleItemConverter.hxx>

#include <ChartModel.hxx>

#include <svx/sdangitm.hxx>

#include <rtl/math.hxx>

#include <com/sun/star/chart2/XTitle.hpp>

#include <com/sun/star/beans/XPropertySet.hpp>

#include <memory>

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

namespace chart::wrapper {

namespace {

ItemPropertyMapType & lcl_GetTitlePropertyMap()

{

    static ItemPropertyMapType aTitlePropertyMap{

        {SCHATTR_TEXT_STACKED, {"StackCharacters", 0}}};

    return aTitlePropertyMap;

};

class FormattedStringsConverter : public MultipleItemConverter

{

public:

    FormattedStringsConverter(

        const uno::Sequence< uno::Reference< chart2::XFormattedString > > & aStrings,

        SfxItemPool & rItemPool,

        const std::optional<awt::Size>& pRefSize,

        const uno::Reference< beans::XPropertySet > & xParentProp );

protected:

    virtual const WhichRangesContainer& GetWhichPairs() const override;

};

} // anonymous namespace

FormattedStringsConverter::FormattedStringsConverter(

    const uno::Sequence< uno::Reference< chart2::XFormattedString > > & aStrings,

    SfxItemPool & rItemPool,

    const std::optional<awt::Size>& pRefSize,

    const uno::Reference< beans::XPropertySet > & xParentProp ) :

        MultipleItemConverter( rItemPool )

{

    bool bHasRefSize = (pRefSize && xParentProp.is());

    for( uno::Reference< chart2::XFormattedString > const & formattedStr : aStrings )

    {

        uno::Reference< beans::XPropertySet > xProp( formattedStr, uno::UNO_QUERY );

        if( xProp.is())

        {

            if( bHasRefSize )

                m_aConverters.emplace_back(

                    new CharacterPropertyItemConverter(

                        xProp, rItemPool, pRefSize, u"ReferencePageSize"_ustr, xParentProp));

            else

                m_aConverters.emplace_back( new CharacterPropertyItemConverter( xProp, rItemPool ));

        }

    }

}

const WhichRangesContainer& FormattedStringsConverter::GetWhichPairs() const

{

    return nCharacterPropertyWhichPairs;

}

TitleItemConverter::TitleItemConverter(

    const uno::Reference<beans::XPropertySet> & rPropertySet,

    SfxItemPool& rItemPool,

    SdrModel& rDrawModel,

    const rtl::Reference< ChartModel > & xChartModel,

    const std::optional<awt::Size>& pRefSize ) :

        ItemConverter( rPropertySet, rItemPool )

{

    m_aConverters.emplace_back( new GraphicPropertyItemConverter(

                                 rPropertySet, rItemPool, rDrawModel,

                                 xChartModel,

                                 GraphicObjectType::LineAndFillProperties ));

    // CharacterProperties are not at the title but at its contained XFormattedString objects

    // take the first formatted string in the sequence

    uno::Reference< chart2::XTitle > xTitle( rPropertySet, uno::UNO_QUERY );

    if( xTitle.is())

    {

        uno::Sequence< uno::Reference< chart2::XFormattedString > > aStringSeq( xTitle->getText());

        if( aStringSeq.hasElements() )

        {

            m_aConverters.emplace_back(

                new FormattedStringsConverter( aStringSeq, rItemPool, pRefSize, rPropertySet ));

        }

    }

}

TitleItemConverter::~TitleItemConverter()

{

}

void TitleItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const

{

    for( const auto& pConv : m_aConverters )

        pConv->FillItemSet( rOutItemSet );

    // own items

    ItemConverter::FillItemSet( rOutItemSet );

}

bool TitleItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )

{

    bool bResult = false;

    for( const auto& pConv : m_aConverters )

        bResult = pConv->ApplyItemSet( rItemSet ) || bResult;

    // own items

    return ItemConverter::ApplyItemSet( rItemSet ) || bResult;

}

const WhichRangesContainer& TitleItemConverter::GetWhichPairs() const

{

    // must span all used items!

    return nTitleWhichPairs;

}

bool TitleItemConverter::GetItemProperty( tWhichIdType nWhichId, tPropertyNameWithMemberId & rOutProperty ) const

{

    ItemPropertyMapType & rMap( lcl_GetTitlePropertyMap());

    ItemPropertyMapType::const_iterator aIt( rMap.find( nWhichId ));

    if( aIt == rMap.end())

        return false;

    rOutProperty =(*aIt).second;

    return true;

}

bool TitleItemConverter::ApplySpecialItem(

    sal_uInt16 nWhichId, const SfxItemSet & rItemSet )

{

    bool bChanged = false;

    switch( nWhichId )

    {

        case SCHATTR_TEXT_DEGREES:

        {

            // convert int to double (divided by 100)

            double fVal = static_cast< double >(

                static_cast< const SdrAngleItem & >(

                    rItemSet.Get( nWhichId )).GetValue().get()) / 100.0;

            double fOldVal = 0.0;

            bool bPropExisted =

                ( GetPropertySet()->getPropertyValue( u"TextRotation"_ustr ) >>= fOldVal );

            if( ! bPropExisted || fOldVal != fVal )

            {

                GetPropertySet()->setPropertyValue( u"TextRotation"_ustr , uno::Any( fVal ));

                bChanged = true;

            }

        }

        break;

    }

    return bChanged;

}

void TitleItemConverter::FillSpecialItem(

    sal_uInt16 nWhichId, SfxItemSet & rOutItemSet ) const

{

    switch( nWhichId )

    {

        case SCHATTR_TEXT_DEGREES:

        {

            // convert double to int (times 100)

            double fVal = 0;

            if( GetPropertySet()->getPropertyValue( u"TextRotation"_ustr ) >>= fVal )

            {

                rOutItemSet.Put( SdrAngleItem( SCHATTR_TEXT_DEGREES, Degree100(static_cast< sal_Int32 >(

                                                   ::rtl::math::round( fVal * 100.0 ) ) )));

            }

        }

        break;

   }

}

} //  namespace chart::wrapper

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