/* -*- 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 <oox/ppt/slidetransitioncontext.hxx>

#include <oox/ppt/backgroundproperties.hxx>

#include <oox/ppt/soundactioncontext.hxx>

#include <oox/helper/attributelist.hxx>

#include <oox/token/namespaces.hxx>

#include <oox/token/tokens.hxx>

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

using namespace ::oox::core;

namespace oox::ppt {

SlideTransitionContext::SlideTransitionContext( FragmentHandler2 const & rParent, const AttributeList& rAttribs, PropertyMap & aProperties )

: FragmentHandler2( rParent )

, maSlideProperties( aProperties )

, mbHasTransition( false )

, mbHasTransitionDuration( false )

{

    // ST_TransitionSpeed

    maTransition.setOoxTransitionSpeed( rAttribs.getToken( XML_spd, XML_fast ) );

    // p14:dur

    sal_Int32 nDurationInMs = rAttribs.getInteger( P14_TOKEN( dur ), -1 );

    if( nDurationInMs > -1 )

    {

        // In MSO 0 is visible as 0.01s

        if( nDurationInMs == 0.0 )

            nDurationInMs = 10;

        maTransition.setOoxTransitionSpeed( nDurationInMs / 1000.0 );

        mbHasTransitionDuration = true;

    }

    // TODO

    rAttribs.getBool( XML_advClick, true );

    // careful. if missing, no auto advance... 0 looks like a valid value

    // for auto advance

    if(rAttribs.hasAttribute( XML_advTm ))

        maTransition.setOoxAdvanceTime( rAttribs.getInteger( XML_advTm, -1 ) );

}

SlideTransitionContext::~SlideTransitionContext() noexcept

{

}

::oox::core::ContextHandlerRef SlideTransitionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    switch( aElementToken )

    {

    case PPT_TOKEN( blinds ):

    case PPT_TOKEN( checker ):

    case PPT_TOKEN( comb ):

    case PPT_TOKEN( randomBar ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_horz ), 0);

        }

        return this;

    case PPT_TOKEN( cover ):

    case PPT_TOKEN( pull ):

    case PPT_TOKEN( push ):

    case PPT_TOKEN( wipe ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_l ), 0 );

        }

        return this;

    case PPT_TOKEN( cut ):

    case PPT_TOKEN( fade ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, sal_Int32(rAttribs.getBool( XML_thruBlk, false )), 0);

        }

        return this;

    case PPT_TOKEN( split ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_orient, XML_horz ),    rAttribs.getToken( XML_dir, XML_out ) );

        }

        return this;

    case PPT_TOKEN( zoom ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_out ), 0 );

        }

        return this;

    case PPT_TOKEN( wheel ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getUnsigned( XML_spokes, 4 ), 0 );

            // unsignedInt

        }

        return this;

    case PPT_TOKEN( circle ):

    case PPT_TOKEN( diamond ):

    case PPT_TOKEN( dissolve ):

    case PPT_TOKEN( newsflash ):

    case PPT_TOKEN( plus ):

    case PPT_TOKEN( random ):

    case PPT_TOKEN( wedge ):

    case P14_TOKEN( vortex ):

    case P14_TOKEN( ripple ):

    case P14_TOKEN( glitter ):

    case P14_TOKEN( honeycomb ):

    case P14_TOKEN( flash ):

        // CT_Empty

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, 0, 0 );

        }

        return this;

    case PPT_TOKEN( sndAc ): // CT_TransitionSoundAction

        //"Sound"

        return new SoundActionContext ( *this, maSlideProperties );

    case PPT_TOKEN( extLst ): // CT_OfficeArtExtensionList

        return this;

    case P14_TOKEN(prism):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType(aElementToken, sal_Int32(rAttribs.getBool(XML_isInverted, false)), 0);

        }

        return this;

    case P15_TOKEN(prstTrans):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setPresetTransition(rAttribs.getStringDefaulted(XML_prst));

        }

        return this;

    case PPT_TOKEN( strips ):

        if (!mbHasTransition)

        {

            mbHasTransition = true;

            maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_ld ), 0 );

        }

        return this;

    default:

        break;

    }

    return this;

}

void SlideTransitionContext::onEndElement()

{

    if( isCurrentElement(PPT_TOKEN( transition )) )

    {

        if( mbHasTransition || mbHasTransitionDuration )

        {

            maTransition.setSlideProperties( maSlideProperties );

            mbHasTransition = false;

        }

    }

}

}

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