/* -*- 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/log.hxx>

#include <oox/helper/attributelist.hxx>

#include <oox/ppt/pptshape.hxx>

#include <oox/ppt/pptshapecontext.hxx>

#include <oox/ppt/pptshapepropertiescontext.hxx>

#include <oox/ppt/slidepersist.hxx>

#include <drawingml/shapestylecontext.hxx>

#include <oox/drawingml/drawingmltypes.hxx>

#include <drawingml/textbodycontext.hxx>

#include <drawingml/transform2dcontext.hxx>

#include <oox/token/namespaces.hxx>

#include <oox/token/properties.hxx>

#include <oox/token/tokens.hxx>

#include <utility>

using namespace oox::core;

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

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

namespace oox::ppt {

// CT_Shape

PPTShapeContext::PPTShapeContext( ContextHandler2Helper const & rParent, SlidePersistPtr pSlidePersistPtr, const oox::drawingml::ShapePtr& pMasterShapePtr, const oox::drawingml::ShapePtr& pShapePtr )

: oox::drawingml::ShapeContext( rParent, pMasterShapePtr, pShapePtr )

, mpSlidePersistPtr(std::move( pSlidePersistPtr ))

{

}

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

{

    if( getNamespace( aElementToken ) == NMSP_dsp )

        aElementToken = NMSP_ppt | getBaseToken( aElementToken );

    switch( aElementToken )

    {

        // nvSpPr CT_ShapeNonVisual begin

        //  case PPT_TOKEN( drElemPr ):

        //      break;

        case PPT_TOKEN( cNvPr ):

        {

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

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

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

            break;

        }

        case PPT_TOKEN( ph ):

        {

            SlidePersistPtr pMasterPersist( mpSlidePersistPtr->getMasterPersist() );

            std::optional< sal_Int32 > oSubType( rAttribs.getToken( XML_type) );

            sal_Int32 nSubType( rAttribs.getToken( XML_type, XML_obj ) );

            oox::drawingml::ShapePtr pTmpPlaceholder;

            mpShapePtr->setSubType( nSubType );

            if( rAttribs.hasAttribute( XML_idx ) )

            {

                sal_Int32 nSubTypeIndex = rAttribs.getInteger( XML_idx, 0 );

                mpShapePtr->setSubTypeIndex( nSubTypeIndex );

                if(!oSubType.has_value() && pMasterPersist)

                {

                    pTmpPlaceholder = PPTShape::findPlaceholderByIndex( nSubTypeIndex, pMasterPersist->getShapes()->getChildren() );

                    if(pTmpPlaceholder)

                        nSubType = pTmpPlaceholder->getSubType(); // When we don't have type attribute on slide but have on slidelayout we have to use it instead of default type

                }

            }

            if ( nSubType )

            {

                PPTShape* pPPTShapePtr = dynamic_cast< PPTShape* >( mpShapePtr.get() );

                if ( pPPTShapePtr )

                {

                    oox::ppt::ShapeLocation eShapeLocation = pPPTShapePtr->getShapeLocation();

                    if ( ( eShapeLocation == Slide ) || ( eShapeLocation == Layout ) )

                    {

                        // inheriting properties from placeholder objects by cloning shape

                        sal_Int32 nFirstPlaceholder = 0;

                        sal_Int32 nSecondPlaceholder = 0;

                        switch( nSubType )

                        {

                            case XML_ctrTitle :     // slide/layout

                                  nFirstPlaceholder = XML_ctrTitle;

                                  nSecondPlaceholder = XML_title;

                              break;

                              case XML_subTitle :       // slide/layout

                                  nFirstPlaceholder = XML_subTitle;

                                  nSecondPlaceholder = XML_body;

                              break;

                             case XML_obj :         // slide/layout

                                  nFirstPlaceholder = XML_obj;

                                  nSecondPlaceholder = XML_body;

                              break;

                            case XML_dt :           // slide/layout/master/notes/notesmaster/handoutmaster

                              case XML_sldNum :     // slide/layout/master/notes/notesmaster/handoutmaster

                              case XML_ftr :            // slide/layout/master/notes/notesmaster/handoutmaster

                              case XML_hdr :            // notes/notesmaster/handoutmaster

                              case XML_body :           // slide/layout/master/notes/notesmaster

                              case XML_title :      // slide/layout/master/

                              case XML_chart :      // slide/layout

                              case XML_tbl :            // slide/layout

                              case XML_clipArt :        // slide/layout

                              case XML_dgm :            // slide/layout

                              case XML_media :      // slide/layout

                              case XML_sldImg :     // notes/notesmaster

                              case XML_pic :            // slide/layout

                                  nFirstPlaceholder = nSubType;

                                  break;

                              default:

                                  break;

                        }

                        if ( nFirstPlaceholder )

                        {

                              oox::drawingml::ShapePtr pPlaceholder;

                              if ( eShapeLocation == Layout )       // for layout objects the referenced object can be found within the same shape tree

                              {

                                  pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,

                                          pPPTShapePtr->getSubTypeIndex(), mpSlidePersistPtr->getShapes()->getChildren(), true );

                              }

                              else if ( eShapeLocation == Slide )   // normal slide shapes have to search within the corresponding master tree for referenced objects

                              {

                                  if ( pMasterPersist )

                                  {

                                      pPlaceholder = PPTShape::findPlaceholder( nFirstPlaceholder, nSecondPlaceholder,

                                              pPPTShapePtr->getSubTypeIndex(), pMasterPersist->getShapes()->getChildren() );

                                  }

                              }

                              if ( pPlaceholder )

                              {

                                  SAL_INFO("oox.ppt","shape " << mpShapePtr->getId() <<

                                          " will get shape reference " << pPlaceholder->getId() << " applied");

                                  mpShapePtr->applyShapeReference( *pPlaceholder );

                                  PPTShape* pPPTShape = dynamic_cast< PPTShape* >( pPlaceholder.get() );

                                  if ( pPPTShape )

                                      pPPTShape->setReferenced( true );

                                  pPPTShapePtr->setPlaceholder( pPlaceholder );

                              }

                        }

                    }

                }

            }

            break;

        }

        // nvSpPr CT_ShapeNonVisual end

        case PPT_TOKEN( spPr ):

            return new PPTShapePropertiesContext( *this, *mpShapePtr );

        case PPT_TOKEN( style ):

            return new oox::drawingml::ShapeStyleContext( *this, *mpShapePtr );

        case PPT_TOKEN( txBody ):

        {

            oox::drawingml::TextBodyPtr xTextBody = std::make_shared<oox::drawingml::TextBody>( mpShapePtr->getTextBody() );

            xTextBody->getTextProperties().maPropertyMap.setProperty( PROP_FontIndependentLineSpacing, true );

            mpShapePtr->setTextBody( xTextBody );

            return new oox::drawingml::TextBodyContext( *this, mpShapePtr );

        }

        case PPT_TOKEN( txXfrm ):

        {

            return new oox::drawingml::Transform2DContext( *this, rAttribs, *mpShapePtr, true );

        }

    }

    return ShapeContext::onCreateContext(aElementToken, rAttribs);

}

}

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