/* -*- 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/slidetransition.hxx>

#include <com/sun/star/animations/TransitionType.hpp>

#include <com/sun/star/animations/TransitionSubType.hpp>

#include <com/sun/star/animations/XTransitionFilter.hpp>

#include <sal/log.hxx>

#include <tools/color.hxx>

#include <comphelper/diagnose_ex.hxx>

#include <oox/helper/propertymap.hxx>

#include <oox/token/namespaces.hxx>

#include <oox/token/properties.hxx>

#include <oox/token/tokens.hxx>

#include <oox/ppt/pptfilterhelpers.hxx>

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

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

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

namespace oox::ppt {

    SlideTransition::SlideTransition()

        : mnTransitionType( 0 )

        , mnTransitionSubType( 0 )

        , mbTransitionDirectionNormal( true )

        , mnAnimationSpeed( AnimationSpeed_FAST )

        , mfTransitionDurationInSeconds( -1.0 )

        , mbMode( true )

        , mnAdvanceTime( -1 )

        , mnTransitionFadeColor( 0 )

    {

    }

    SlideTransition::SlideTransition(std::u16string_view sFilterName)

        : mnTransitionType( 0 )

        , mnTransitionSubType( 0 )

        , mbTransitionDirectionNormal( true )

        , mnAnimationSpeed( AnimationSpeed_FAST )

        , mfTransitionDurationInSeconds( -1.0 )

        , mbMode( true )

        , mnAdvanceTime( -1 )

        , mnTransitionFadeColor( 0 )

    {

        const transition *p = transition::find( sFilterName );

        if( p )

        {

            mnTransitionType = p->mnType;

            mnTransitionSubType = p->mnSubType;

            mbTransitionDirectionNormal = p->mbDirection;

        }

    }

    void SlideTransition::setSlideProperties( PropertyMap & aProps )

    {

        try

        {

            aProps.setProperty( PROP_TransitionType, mnTransitionType);

            aProps.setProperty( PROP_TransitionSubtype, mnTransitionSubType);

            aProps.setProperty( PROP_TransitionDirection, mbTransitionDirectionNormal);

            aProps.setProperty( PROP_Speed, mnAnimationSpeed);

            if( mfTransitionDurationInSeconds >= 0.0 )

                aProps.setProperty( PROP_TransitionDuration, mfTransitionDurationInSeconds);

            aProps.setProperty( PROP_TransitionFadeColor, mnTransitionFadeColor);

            if( mnAdvanceTime != -1 ) {

                aProps.setProperty( PROP_Duration, mnAdvanceTime/1000);

                aProps.setProperty( PROP_Change, static_cast<sal_Int32>(1));

            }

        }

        catch( Exception& )

        {

            // should not happen

            TOOLS_WARN_EXCEPTION( "oox", "" );

        }

    }

    void SlideTransition::setTransitionFilterProperties( const Reference< XTransitionFilter > & xFilter )

    {

        try

        {

            xFilter->setTransition( mnTransitionType );

            xFilter->setSubtype( mnTransitionSubType );

            xFilter->setDirection( mbTransitionDirectionNormal );

            xFilter->setFadeColor( 0 );

            xFilter->setMode( mbMode );

        }

        catch( Exception& )

        {

            // should not happen

            TOOLS_WARN_EXCEPTION( "oox", "" );

        }

    }

    void SlideTransition::setOoxTransitionSpeed( sal_Int32 nToken)

    {

        switch( nToken  )

        {

            /* the speed values are located in the PPT97 importer

             * sd/source/filter/ppt/pptin.cxx:1783

             * (void ImplSdPPTImport::ImportPageEffect)

             */

        case XML_fast:

            mnAnimationSpeed = AnimationSpeed_FAST;

            mfTransitionDurationInSeconds = 0.5;

            break;

        case XML_med:

            mnAnimationSpeed = AnimationSpeed_MEDIUM;

            mfTransitionDurationInSeconds = 0.75;

            break;

        case XML_slow:

            mnAnimationSpeed = AnimationSpeed_SLOW;

            mfTransitionDurationInSeconds = 1.0;

            break;

        default:

            // should not happen. just ignore

            break;

        }

    }

    void SlideTransition::setOoxTransitionSpeed( double fDurationInSeconds )

    {

        // for compatibility

        mnAnimationSpeed = ( fDurationInSeconds <= 0.5 ) ? AnimationSpeed_FAST

                                : ( fDurationInSeconds >= 1.0 ) ? AnimationSpeed_SLOW : AnimationSpeed_MEDIUM;

        mfTransitionDurationInSeconds = fDurationInSeconds;

    }

    sal_Int16 SlideTransition::ooxToOdpEightDirections( ::sal_Int32 nOoxType )

    {

        sal_Int16 nOdpDirection;

        nOdpDirection = ooxToOdpBorderDirections( nOoxType );

        if( nOdpDirection == 0 )

        {

            nOdpDirection = ooxToOdpCornerDirections( nOoxType );

        }

        return nOdpDirection;

    }

    sal_Int16 SlideTransition::ooxToOdpBorderDirections( ::sal_Int32 nOoxType )

    {

        sal_Int16 nOdpDirection;

        switch( nOoxType )

        {

        case XML_d:

            nOdpDirection = TransitionSubType::FROMTOP;

            break;

        case XML_l:

            nOdpDirection = TransitionSubType::FROMLEFT;

            break;

        case XML_r:

            nOdpDirection = TransitionSubType::FROMRIGHT;

            break;

        case XML_u:

            nOdpDirection = TransitionSubType::FROMBOTTOM;

            break;

        default:

            nOdpDirection= 0;

            break;

        }

        return nOdpDirection;

    }

    sal_Int16 SlideTransition::ooxToOdpSideDirections( ::sal_Int32 nOoxType )

    {

        sal_Int16 nOdpDirection;

        switch( nOoxType )

        {

        case XML_d:

        case XML_u:

            nOdpDirection = TransitionSubType::TOPTOBOTTOM;

            break;

        case XML_l:

        case XML_r:

            nOdpDirection = TransitionSubType::LEFTTORIGHT;

            break;

        default:

            nOdpDirection= 0;

            break;

        }

        return nOdpDirection;

    }

    bool SlideTransition::ooxToOdpSideDirectionsDirectionNormal( ::sal_Int32 nOoxType )

    {

        bool bOdpDirection = true;

        switch( nOoxType )

        {

        case XML_u:

        case XML_l:

            bOdpDirection = false;

            break;

        }

        return bOdpDirection;

    }

    sal_Int16 SlideTransition::ooxToOdpCornerDirections( ::sal_Int32 nOoxType )

    {

        sal_Int16 nOdpDirection;

        switch( nOoxType )

        {

        case XML_lu:

            nOdpDirection = TransitionSubType::FROMBOTTOMRIGHT;

            break;

        case XML_ru:

            nOdpDirection = TransitionSubType::FROMBOTTOMLEFT;

            break;

        case XML_ld:

            nOdpDirection = TransitionSubType::FROMTOPRIGHT;

            break;

        case XML_rd:

            nOdpDirection = TransitionSubType::FROMTOPLEFT;

            break;

        default:

            nOdpDirection = 0;

            break;

        }

        return nOdpDirection;

    }

    sal_Int16 SlideTransition::ooxToOdpDirection( ::sal_Int32 nOoxType )

    {

        sal_Int16 nOdpDir;

        switch( nOoxType )

        {

        case XML_vert:

            nOdpDir = TransitionSubType::VERTICAL;

            break;

        case XML_horz:

            nOdpDir = TransitionSubType::HORIZONTAL;

            break;

        default:

            nOdpDir = 0;

            break;

        }

        return nOdpDir;

    }

    void SlideTransition::setOoxTransitionType( ::sal_Int32 OoxType, ::sal_Int32 param1, ::sal_Int32 param2 )

    {

        switch( OoxType )

        {

        case PPT_TOKEN( blinds ):

            mnTransitionType = TransitionType::BLINDSWIPE;

            mnTransitionSubType = ooxToOdpDirection( param1 );

            break;

        case PPT_TOKEN( checker ):

            mnTransitionType = TransitionType::CHECKERBOARDWIPE;

            switch ( param1 )

            {

            case XML_vert:

                mnTransitionSubType = TransitionSubType::DOWN;

                break;

            case XML_horz:

                mnTransitionSubType = TransitionSubType::ACROSS;

                break;

            default:

                break;

            }

            break;

        case PPT_TOKEN( comb ):

            mnTransitionType = TransitionType::PUSHWIPE;

            switch( param1 )

            {

            case XML_vert:

                mnTransitionSubType = TransitionSubType::COMBVERTICAL;

                break;

            case XML_horz:

                mnTransitionSubType = TransitionSubType::COMBHORIZONTAL;

                break;

            default:

                break;

            }

            break;

        case PPT_TOKEN( cover ):

            mnTransitionType = TransitionType::SLIDEWIPE;

            mnTransitionSubType = ooxToOdpEightDirections( param1 );

            break;

        case PPT_TOKEN( pull ): // uncover

            mnTransitionType = TransitionType::SLIDEWIPE;

            mnTransitionSubType = ooxToOdpEightDirections( param1 );

            mbTransitionDirectionNormal = false;

            break;

        case PPT_TOKEN( cut ):

            if( param1 )

            {

                mnTransitionType = TransitionType::BARWIPE;

                mnTransitionSubType = TransitionSubType::FADEOVERCOLOR;

            }

            SAL_WARN("oox.ppt", "OOX: cut transition fallback." );

            break;

        case PPT_TOKEN( fade ):

            mnTransitionType = TransitionType::FADE;

            if( param1 )

            {

                mnTransitionSubType = TransitionSubType::FADEOVERCOLOR;

            }

            else

            {

                mnTransitionSubType = TransitionSubType::CROSSFADE;

            }

            break;

        case PPT_TOKEN( push ):

            mnTransitionType = TransitionType::PUSHWIPE;

            mnTransitionSubType = ooxToOdpBorderDirections( param1 );

            break;

        case PPT_TOKEN( wipe ):

            mnTransitionType = TransitionType::BARWIPE;

            mnTransitionSubType = ooxToOdpSideDirections( param1 );

            mbTransitionDirectionNormal = ooxToOdpSideDirectionsDirectionNormal( param1 );

            break;

        case PPT_TOKEN( split ):

            mnTransitionType = TransitionType::BARNDOORWIPE;

            mnTransitionSubType = ooxToOdpDirection( param1 );

            if( param2 == XML_in )

            {

                // reverse

                mbTransitionDirectionNormal = false;

            }

            break;

        case PPT_TOKEN( wheel ):

            mnTransitionType = TransitionType::PINWHEELWIPE;

            switch( param1 )

            {

            case 1:

                mnTransitionSubType = TransitionSubType::ONEBLADE;

                break;

            case 2:

                mnTransitionSubType = TransitionSubType::TWOBLADEVERTICAL;

                break;

            case 3:

                mnTransitionSubType = TransitionSubType::THREEBLADE;

                break;

            case 4:

                mnTransitionSubType = TransitionSubType::FOURBLADE;

                break;

            case 8:

                mnTransitionSubType = TransitionSubType::EIGHTBLADE;

                break;

            default:

                SAL_INFO(

                    "oox.ppt",

                    "strange number of blades for the wheel-wipe " << param1);

                if( param1 > 8 )

                {

                    mnTransitionSubType = TransitionSubType::EIGHTBLADE;

                }

                else if( param1 > 4 )

                {

                    mnTransitionSubType = TransitionSubType::FOURBLADE;

                }

                else if( param1 == 0)

                {

                    mnTransitionSubType = TransitionSubType::ONEBLADE;

                }

                break;

            }

            break;

        case PPT_TOKEN( randomBar ):

            mnTransitionType = TransitionType::RANDOMBARWIPE;

            mnTransitionSubType = ooxToOdpDirection( param1 );

            break;

        case PPT_TOKEN( circle ):

            mnTransitionType = TransitionType::ELLIPSEWIPE;

            mnTransitionSubType = TransitionSubType::CIRCLE;

            break;

        case PPT_TOKEN( diamond ):

            mnTransitionType = TransitionType::IRISWIPE;

            mnTransitionSubType = TransitionSubType::DIAMOND;

            break;

        case PPT_TOKEN( dissolve ):

            mnTransitionType = TransitionType::DISSOLVE;

            mnTransitionSubType = TransitionSubType::DEFAULT;

            break;

        case PPT_TOKEN( newsflash ):

            mnTransitionType = TransitionType::ZOOM;

            mnTransitionSubType = TransitionSubType::ROTATEIN;

            break;

        case PPT_TOKEN( plus ):

            mnTransitionType = TransitionType::FOURBOXWIPE;

            mnTransitionSubType = TransitionSubType::CORNERSOUT;

            break;

        case PPT_TOKEN( random ):

            mnTransitionType = TransitionType::RANDOM;

            mnTransitionSubType = TransitionSubType::DEFAULT;

            break;

        case PPT_TOKEN( wedge ):

            mnTransitionType = TransitionType::FANWIPE;

            mnTransitionSubType = TransitionSubType::CENTERTOP;

            break;

        case PPT_TOKEN( zoom ):

            mnTransitionType = TransitionType::ZOOM;

            mnTransitionSubType = TransitionSubType::DEFAULT;

            break;

        case P14_TOKEN(prism):

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            if (param1)

                mnTransitionSubType = TransitionSubType::CORNERSIN;

            else

                mnTransitionSubType = TransitionSubType::CORNERSOUT;

            break;

        case P14_TOKEN(vortex):

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            mnTransitionSubType = TransitionSubType::VERTICAL;

            break;

        case P14_TOKEN(ripple):

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            mnTransitionSubType = TransitionSubType::HORIZONTAL;

            break;

        case P14_TOKEN(glitter):

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            mnTransitionSubType = TransitionSubType::DIAMOND;

            break;

        case P14_TOKEN(honeycomb):

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            mnTransitionSubType = TransitionSubType::HEART;

            break;

        case P14_TOKEN(flash):

            mnTransitionType = TransitionType::FADE;

            mnTransitionSubType = TransitionSubType::FADEOVERCOLOR;

            mnTransitionFadeColor = static_cast<sal_Int32>(COL_WHITE);

            break;

        case PPT_TOKEN(strips):

            mnTransitionType = TransitionType::SLIDEWIPE;

            mnTransitionSubType = ooxToOdpCornerDirections( param1 );

            break;

        default:

            mnTransitionType = 0;

            break;

        }

    }

    void SlideTransition::setPresetTransition(std::u16string_view sPresetTransition)

    {

        if (sPresetTransition == u"fallOver")

        {

            mnTransitionType = TransitionType::MISCSHAPEWIPE;

            mnTransitionSubType = TransitionSubType::LEFTTORIGHT;

        }

        else

        {

            mnTransitionType = 0;

        }

    }

}

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