/* -*- 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 <memory>

#include <com/sun/star/xml/sax/FastToken.hpp>

#include <oox/core/xmlfilterbase.hxx>

#include <oox/core/fragmenthandler2.hxx>

#include <oox/helper/attributelist.hxx>

#include <oox/ppt/pptshape.hxx>

#include <oox/ppt/pptgraphicshapecontext.hxx>

#include <oox/ppt/pptshapecontext.hxx>

#include <oox/ppt/pptshapegroupcontext.hxx>

#include <oox/drawingml/graphicshapecontext.hxx>

#include <oox/drawingml/drawingmltypes.hxx>

#include <drawingml/shapepropertiescontext.hxx>

#include <oox/drawingml/connectorshapecontext.hxx>

#include <drawingml/fillproperties.hxx>

#include "extdrawingfragmenthandler.hxx"

#include <oox/token/namespaces.hxx>

#include <oox/token/tokens.hxx>

#include <utility>

using namespace oox::core;

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

using namespace ::com::sun::star::xml::sax;

namespace oox::ppt {

PPTShapeGroupContext::PPTShapeGroupContext(

        FragmentHandler2 const & rParent,

        oox::ppt::SlidePersistPtr pSlidePersistPtr,

        const ShapeLocation eShapeLocation,

        const oox::drawingml::ShapePtr& pMasterShapePtr,

        const oox::drawingml::ShapePtr& pGroupShapePtr )

: ShapeGroupContext( rParent, pMasterShapePtr, pGroupShapePtr )

, mpSlidePersistPtr(std::move( pSlidePersistPtr ))

, meShapeLocation( eShapeLocation )

{

}

ContextHandlerRef PPTShapeGroupContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    if( getNamespace( aElementToken ) == NMSP_dsp )

        aElementToken = NMSP_ppt | getBaseToken( aElementToken );

    switch( aElementToken )

    {

    case OOX_TOKEN(dml, extLst):

    case OOX_TOKEN(dml, ext):

        break;

    case OOX_TOKEN(adec, decorative):

        {

            mpGroupShapePtr->setDecorative(rAttribs.getBool(XML_val, false));

        }

        break;

    case PPT_TOKEN( cNvPr ):

    {

        // don't override SmartArt properties for embedded drawing's spTree

        mpGroupShapePtr->setHidden( rAttribs.getBool( XML_hidden, false ) );

        if (mpGroupShapePtr->getId().isEmpty())

            mpGroupShapePtr->setId(rAttribs.getStringDefaulted(XML_id));

        if (mpGroupShapePtr->getName().isEmpty())

            mpGroupShapePtr->setName( rAttribs.getStringDefaulted( XML_name ) );

        break;

    }

    case PPT_TOKEN( ph ):

        mpGroupShapePtr->setSubType( rAttribs.getToken( XML_type, FastToken::DONTKNOW ) );

        if( rAttribs.hasAttribute( XML_idx ) )

            mpGroupShapePtr->setSubTypeIndex( rAttribs.getInteger( XML_idx, 0 ) );

        break;

    // nvSpPr CT_ShapeNonVisual end

    case PPT_TOKEN( grpSpPr ):

        return new oox::drawingml::ShapePropertiesContext( *this, *mpGroupShapePtr );

    case PPT_TOKEN( spPr ):

        return new oox::drawingml::ShapePropertiesContext( *this, *mpGroupShapePtr );

/*

    case PPT_TOKEN( style ):

        return new ShapeStyleContext( getParser() );

*/

    case PPT_TOKEN( cxnSp ):        // connector shape

    {

        auto pShape = std::make_shared<PPTShape>(meShapeLocation, u"com.sun.star.drawing.ConnectorShape"_ustr);

        return new oox::drawingml::ConnectorShapeContext(*this, mpGroupShapePtr, pShape,

                                                         pShape->getConnectorShapeProperties());

    }

    case PPT_TOKEN( grpSp ):        // group shape

        return new PPTShapeGroupContext( *this, mpSlidePersistPtr, meShapeLocation, mpGroupShapePtr, std::make_shared<PPTShape>( meShapeLocation, u"com.sun.star.drawing.GroupShape"_ustr ) );

    case PPT_TOKEN( sp ):           // Shape

        {

            auto pShape = std::make_shared<PPTShape>( meShapeLocation, u"com.sun.star.drawing.CustomShape"_ustr );

            const bool bUseBgFill(rAttribs.getBool(XML_useBgFill, false));

            pShape->getFillProperties().moUseBgFill = bUseBgFill;

            if (bUseBgFill)

            {

                pShape->getFillProperties().moFillType = XML_noFill;

            }

            const OUString aModelID(rAttribs.getStringDefaulted( XML_modelId ));

            pShape->setModelId(aModelID);

            // also set DataModelID to have these also available for the imported

            // replacement visualization. This is key to allow changes to

            // DiagramHelper model changes

            pShape->setDiagramDataModelID(aModelID);

            return new PPTShapeContext( *this, mpSlidePersistPtr, mpGroupShapePtr, pShape );

        }

    case PPT_TOKEN( pic ):          // CT_Picture

        return new PPTGraphicShapeContext( *this, mpSlidePersistPtr, mpGroupShapePtr,  std::make_shared<PPTShape>( meShapeLocation, u"com.sun.star.drawing.GraphicObjectShape"_ustr ) );

    case PPT_TOKEN( graphicFrame ): // CT_GraphicalObjectFrame

        {

            pGraphicShape = std::make_shared<PPTShape>( meShapeLocation, u"com.sun.star.drawing.OLE2Shape"_ustr );

            return new oox::drawingml::GraphicalObjectFrameContext( *this, mpGroupShapePtr, pGraphicShape, true );

        }

    }

    return this;

}

void PPTShapeGroupContext::importExtDrawings( )

{

    if( !pGraphicShape )

        return;

    for (auto const& extDrawing : pGraphicShape->getExtDrawings())

    {

        OUString aFragmentPath = getFragmentPathFromRelId(extDrawing);

        static bool bIgnoreExtDrawings(nullptr != std::getenv("DIAGRAM_IGNORE_EXTDRAWINGS"));

        if (!bIgnoreExtDrawings)

        {

            getFilter().importFragment( new ExtDrawingFragmentHandler( getFilter(), aFragmentPath,

                                                                   mpSlidePersistPtr,

                                                                   meShapeLocation,

                                                                   mpGroupShapePtr,

                                                                   pGraphicShape ) );

        }

        pGraphicShape->keepDiagramDrawing(getFilter(), aFragmentPath);

        // Apply font color imported from color fragment

        if( pGraphicShape->getFontRefColorForNodes().isUsed() )

            applyFontRefColor(mpGroupShapePtr, pGraphicShape->getFontRefColorForNodes());

    }

    pGraphicShape = oox::drawingml::ShapePtr( nullptr );

}

void PPTShapeGroupContext::applyFontRefColor(const oox::drawingml::ShapePtr& pShape, const oox::drawingml::Color& rFontRefColor)

{

    pShape->getShapeStyleRefs()[XML_fontRef].maPhClr = rFontRefColor;

    std::vector< oox::drawingml::ShapePtr >& vChildren = pShape->getChildren();

    for (auto const& child : vChildren)

    {

        applyFontRefColor(child, rFontRefColor);

    }

}

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */