/* -*- 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 <BaseCoordinateSystem.hxx>

#include <PropertyHelper.hxx>

#include <UserDefinedProperties.hxx>

#include <CloneHelper.hxx>

#include <ModifyListenerHelper.hxx>

#include <Axis.hxx>

#include <ChartType.hxx>

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

#include <com/sun/star/container/NoSuchElementException.hpp>

#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>

#include <o3tl/safeint.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <algorithm>

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

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

using ::com::sun::star::uno::Reference;

using ::com::sun::star::uno::Sequence;

using ::com::sun::star::beans::Property;

namespace

{

enum

{

    PROP_COORDINATESYSTEM_SWAPXANDYAXIS

};

void lcl_AddPropertiesToVector(

    std::vector< Property > & rOutProperties )

{

    rOutProperties.emplace_back( "SwapXAndYAxis",

                  PROP_COORDINATESYSTEM_SWAPXANDYAXIS,

                  cppu::UnoType<bool>::get(),

                  beans::PropertyAttribute::BOUND

                  | beans::PropertyAttribute::MAYBEVOID );

}

const ::chart::tPropertyValueMap & StaticCooSysDefaults()

{

    static ::chart::tPropertyValueMap aStaticDefaults = []()

    {

        ::chart::tPropertyValueMap aMap;

        ::chart::PropertyHelper::setPropertyValueDefault( aMap, PROP_COORDINATESYSTEM_SWAPXANDYAXIS, false );

        return aMap;

    }();

    return aStaticDefaults;

};

::cppu::OPropertyArrayHelper& StaticCooSysInfoHelper()

{

    static ::cppu::OPropertyArrayHelper aPropHelper = []()

        {

            std::vector< css::beans::Property > aProperties;

            lcl_AddPropertiesToVector( aProperties );

            ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );

            std::sort( aProperties.begin(), aProperties.end(),

                         ::chart::PropertyNameLess() );

            return comphelper::containerToSequence( aProperties );

        }();

    return aPropHelper;

};

} // anonymous namespace

namespace chart

{

BaseCoordinateSystem::BaseCoordinateSystem(

    sal_Int32 nDimensionCount /* = 2 */ ) :

        m_xModifyEventForwarder( new ModifyEventForwarder() ),

        m_nDimensionCount( nDimensionCount )

 {

    m_aAllAxis.resize( m_nDimensionCount );

    for( sal_Int32 nN=0; nN<m_nDimensionCount; nN++ )

    {

        m_aAllAxis[nN].resize( 1 );

        rtl::Reference< Axis > xAxis( new Axis );

        m_aAllAxis[nN][0] = xAxis;

        ModifyListenerHelper::addListenerToAllElements( m_aAllAxis[nN], m_xModifyEventForwarder );

        chart2::ScaleData aScaleData( xAxis->getScaleData() );

        if(nN==0)

        {

            aScaleData.AxisType = chart2::AxisType::CATEGORY;

        }

        else if( nN==1)

        {

            aScaleData.AxisType = chart2::AxisType::REALNUMBER;

        }

        else if( nN==2)

        {

            aScaleData.AxisType = chart2::AxisType::SERIES;

        }

        xAxis->setScaleData( aScaleData );

    }

    setFastPropertyValue_NoBroadcast( PROP_COORDINATESYSTEM_SWAPXANDYAXIS, uno::Any( false ));

}

// explicit

BaseCoordinateSystem::BaseCoordinateSystem(

    const BaseCoordinateSystem & rSource ) :

        impl::BaseCoordinateSystem_Base(rSource),

        ::property::OPropertySet( rSource ),

    m_xModifyEventForwarder( new ModifyEventForwarder() ),

    m_nDimensionCount( rSource.m_nDimensionCount )

{

    m_aAllAxis.resize(rSource.m_aAllAxis.size());

    tAxisVecVecType::size_type nN=0;

    for( nN=0; nN<m_aAllAxis.size(); nN++ )

        CloneHelper::CloneRefVector( rSource.m_aAllAxis[nN], m_aAllAxis[nN] );

    for (const auto & rxChartType : rSource.m_aChartTypes)

        m_aChartTypes.push_back(rxChartType->cloneChartType());

    for( nN=0; nN<m_aAllAxis.size(); nN++ )

        ModifyListenerHelper::addListenerToAllElements( m_aAllAxis[nN], m_xModifyEventForwarder );

    for (const auto & rxChartType : m_aChartTypes)

        rxChartType->addModifyListener( m_xModifyEventForwarder );

}

BaseCoordinateSystem::~BaseCoordinateSystem()

{

    try

    {

        for(const tAxisVecVecType::value_type & i : m_aAllAxis)

            ModifyListenerHelper::removeListenerFromAllElements( i, m_xModifyEventForwarder );

        for (const auto & rxChartType : m_aChartTypes)

            rxChartType->removeModifyListener( m_xModifyEventForwarder );

    }

    catch( const uno::Exception & )

    {

        DBG_UNHANDLED_EXCEPTION("chart2" );

    }

}

// ____ XCoordinateSystem ____

sal_Int32 SAL_CALL BaseCoordinateSystem::getDimension()

{

    return m_nDimensionCount;

}

void SAL_CALL BaseCoordinateSystem::setAxisByDimension(

    sal_Int32 nDimensionIndex,

    const Reference< chart2::XAxis >& xAxis,

    sal_Int32 nIndex )

{

    if( nDimensionIndex < 0 || nDimensionIndex >= getDimension() )

        throw lang::IndexOutOfBoundsException();

    if( nIndex < 0 )

        throw lang::IndexOutOfBoundsException();

    assert(!xAxis || dynamic_cast<Axis*>(xAxis.get()));

    if( m_aAllAxis[ nDimensionIndex ].size() < o3tl::make_unsigned( nIndex+1 ))

    {

        m_aAllAxis[ nDimensionIndex ].resize( nIndex+1 );

        m_aAllAxis[ nDimensionIndex ][nIndex] = nullptr;

    }

    rtl::Reference< Axis > xOldAxis( m_aAllAxis[ nDimensionIndex ][nIndex] );

    if( xOldAxis.is())

        ModifyListenerHelper::removeListener( xOldAxis, m_xModifyEventForwarder );

    m_aAllAxis[ nDimensionIndex ][nIndex] = dynamic_cast<Axis*>(xAxis.get());

    if( xAxis.is())

        ModifyListenerHelper::addListener( xAxis, m_xModifyEventForwarder );

    fireModifyEvent();

}

void BaseCoordinateSystem::setAxisByDimension(

    sal_Int32 nDimensionIndex,

    const rtl::Reference< Axis >& xAxis,

    sal_Int32 nIndex )

{

    if( nDimensionIndex < 0 || nDimensionIndex >= getDimension() )

        throw lang::IndexOutOfBoundsException();

    if( nIndex < 0 )

        throw lang::IndexOutOfBoundsException();

    if( m_aAllAxis[ nDimensionIndex ].size() < o3tl::make_unsigned( nIndex+1 ))

    {

        m_aAllAxis[ nDimensionIndex ].resize( nIndex+1 );

        m_aAllAxis[ nDimensionIndex ][nIndex] = nullptr;

    }

    rtl::Reference< Axis > xOldAxis( m_aAllAxis[ nDimensionIndex ][nIndex] );

    if( xOldAxis.is())

        ModifyListenerHelper::removeListener( xOldAxis, m_xModifyEventForwarder );

    m_aAllAxis[ nDimensionIndex ][nIndex] = xAxis;

    if( xAxis.is())

        ModifyListenerHelper::addListener( xAxis, m_xModifyEventForwarder );

    fireModifyEvent();

}

Reference< chart2::XAxis > SAL_CALL BaseCoordinateSystem::getAxisByDimension(

            sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex )

{

    if( nDimensionIndex < 0 || nDimensionIndex >= getDimension() )

        throw lang::IndexOutOfBoundsException();

    OSL_ASSERT( m_aAllAxis.size() == static_cast< size_t >( getDimension()));

    if( nAxisIndex < 0 || nAxisIndex > getMaximumAxisIndexByDimension(nDimensionIndex) )

        throw lang::IndexOutOfBoundsException();

    return m_aAllAxis[ nDimensionIndex ][nAxisIndex];

}

const rtl::Reference< Axis > & BaseCoordinateSystem::getAxisByDimension2(

            sal_Int32 nDimensionIndex, sal_Int32 nAxisIndex ) const

{

    if( nDimensionIndex < 0 || nDimensionIndex >= m_nDimensionCount )

        throw lang::IndexOutOfBoundsException();

    OSL_ASSERT( m_aAllAxis.size() == static_cast< size_t >( m_nDimensionCount));

    if( nAxisIndex < 0 || o3tl::make_unsigned(nAxisIndex) > m_aAllAxis[ nDimensionIndex ].size() )

        throw lang::IndexOutOfBoundsException();

    return m_aAllAxis[ nDimensionIndex ][nAxisIndex];

}

sal_Int32 SAL_CALL BaseCoordinateSystem::getMaximumAxisIndexByDimension( sal_Int32 nDimensionIndex )

{

    if( nDimensionIndex < 0 || nDimensionIndex >= getDimension() )

        throw lang::IndexOutOfBoundsException();

    OSL_ASSERT( m_aAllAxis.size() == static_cast< size_t >( getDimension()));

    sal_Int32 nRet = m_aAllAxis[ nDimensionIndex ].size();

    if(nRet)

        nRet-=1;

    return nRet;

}

// ____ XChartTypeContainer ____

void SAL_CALL BaseCoordinateSystem::addChartType( const Reference< chart2::XChartType >& aChartType )

{

    auto pChartType = dynamic_cast<ChartType*>(aChartType.get());

    assert(pChartType);

    if( std::find( m_aChartTypes.begin(), m_aChartTypes.end(), pChartType )

        != m_aChartTypes.end())

        throw lang::IllegalArgumentException(u"type not found"_ustr, static_cast<cppu::OWeakObject*>(this), 1);

    m_aChartTypes.push_back( pChartType );

    ModifyListenerHelper::addListener( aChartType, m_xModifyEventForwarder );

    fireModifyEvent();

}

void SAL_CALL BaseCoordinateSystem::removeChartType( const Reference< chart2::XChartType >& aChartType )

{

    auto pChartType = dynamic_cast<ChartType*>(aChartType.get());

    assert(pChartType);

    auto aIt( std::find( m_aChartTypes.begin(), m_aChartTypes.end(), pChartType ));

    if( aIt == m_aChartTypes.end())

        throw container::NoSuchElementException(

            u"The given chart type is no element of the container"_ustr,

            static_cast< uno::XWeak * >( this ));

    m_aChartTypes.erase( aIt );

    ModifyListenerHelper::removeListener( aChartType, m_xModifyEventForwarder );

    fireModifyEvent();

}

Sequence< Reference< chart2::XChartType > > SAL_CALL BaseCoordinateSystem::getChartTypes()

{

    return comphelper::containerToSequence< Reference< chart2::XChartType > >( m_aChartTypes );

}

void SAL_CALL BaseCoordinateSystem::setChartTypes( const Sequence< Reference< chart2::XChartType > >& aChartTypes )

{

    for (auto const & aChartType : m_aChartTypes)

        aChartType->removeModifyListener( m_xModifyEventForwarder );

    m_aChartTypes.clear();

    for (auto const & aChartType : aChartTypes)

    {

        auto pChartType = dynamic_cast<ChartType*>(aChartType.get());

        assert(pChartType);

        m_aChartTypes.push_back(pChartType);

        pChartType->addModifyListener( m_xModifyEventForwarder );

    }

    fireModifyEvent();

}

void BaseCoordinateSystem::setChartTypes( const std::vector< rtl::Reference< ChartType > >& aChartTypes )

{

    for (auto const & aChartType : m_aChartTypes)

        aChartType->removeModifyListener( m_xModifyEventForwarder );

    m_aChartTypes = aChartTypes;

    for (auto const & aChartType : m_aChartTypes)

        aChartType->addModifyListener( m_xModifyEventForwarder );

    fireModifyEvent();

}

// ____ XModifyBroadcaster ____

void SAL_CALL BaseCoordinateSystem::addModifyListener( const Reference< util::XModifyListener >& aListener )

{

    m_xModifyEventForwarder->addModifyListener( aListener );

}

void SAL_CALL BaseCoordinateSystem::removeModifyListener( const Reference< util::XModifyListener >& aListener )

{

    m_xModifyEventForwarder->removeModifyListener( aListener );

}

// ____ XModifyListener ____

void SAL_CALL BaseCoordinateSystem::modified( const lang::EventObject& aEvent )

{

    m_xModifyEventForwarder->modified( aEvent );

}

// ____ XEventListener (base of XModifyListener) ____

void SAL_CALL BaseCoordinateSystem::disposing( const lang::EventObject& /* Source */ )

{

    // nothing

}

// ____ OPropertySet ____

void BaseCoordinateSystem::firePropertyChangeEvent()

{

    fireModifyEvent();

}

void BaseCoordinateSystem::fireModifyEvent()

{

    m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));

}

// ____ OPropertySet ____

void BaseCoordinateSystem::GetDefaultValue( sal_Int32 nHandle, uno::Any& rAny ) const

{

    const tPropertyValueMap& rStaticDefaults = StaticCooSysDefaults();

    tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );

    if( aFound == rStaticDefaults.end() )

        rAny.clear();

    else

        rAny = (*aFound).second;

}

// ____ OPropertySet ____

::cppu::IPropertyArrayHelper & SAL_CALL BaseCoordinateSystem::getInfoHelper()

{

    return StaticCooSysInfoHelper();

}

// ____ XPropertySet ____

Reference< beans::XPropertySetInfo > SAL_CALL BaseCoordinateSystem::getPropertySetInfo()

{

    static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(

        ::cppu::OPropertySetHelper::createPropertySetInfo(StaticCooSysInfoHelper() ) );

    return xPropertySetInfo;

}

using impl::BaseCoordinateSystem_Base;

IMPLEMENT_FORWARD_XINTERFACE2( BaseCoordinateSystem, BaseCoordinateSystem_Base, ::property::OPropertySet )

IMPLEMENT_FORWARD_XTYPEPROVIDER2( BaseCoordinateSystem, BaseCoordinateSystem_Base, ::property::OPropertySet )

} //  namespace chart

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