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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_slideshow.hxx"

#include <canvas/debug.hxx>
#include <canvas/verbosetrace.hxx>

#include "animationfactory.hxx"
#include "setactivity.hxx"
#include "animationsetnode.hxx"
#include "nodetools.hxx"
#include "tools.hxx"
#include "delayevent.hxx"

#include <boost/bind.hpp>

using namespace com::sun::star;

namespace slideshow {
namespace internal {

void AnimationSetNode::implScheduleDeactivationEvent()
{
    scheduleDeactivationEvent();
}

AnimationActivitySharedPtr AnimationSetNode::createActivity() const
{
    ActivitiesFactory::CommonParameters aParms( fillCommonParameters() );
    uno::Reference<animations::XAnimate> const xAnimateNode = getXAnimateNode();
    rtl::OUString const attrName( xAnimateNode->getAttributeName() );
    AttributableShapeSharedPtr const pShape( getShape() );
    
    // make deactivation a two-step procedure. Normally, we
    // could solely rely on
    // BaseNode::scheduleDeactivationEvent() to deactivate()
    // us. Unfortunately, that method on the one hand ignores
    // indefinite timing, on the other hand generates
    // zero-timeout delays, which might get fired _before_ our
    // set activity has taken place. Therefore, we enforce
    // sequentiality by letting only the set activity schedule
    // the deactivation event (and AnimationBaseNode
    // takes care for the fact when mpActivity should be zero).
    
    // AnimationBaseNode::fillCommonParameters() has set up
    // immediate deactivation as default when activity ends, but
    if (! isIndefiniteTiming( xAnimateNode->getDuration() )) {
        boost::shared_ptr<AnimationSetNode> const pSelf(
            boost::dynamic_pointer_cast<AnimationSetNode>(getSelf()) );
        ENSURE_OR_THROW(
            pSelf, "cannot cast getSelf() to my type!" );
        aParms.mpEndEvent = makeEvent(
            boost::bind( &AnimationSetNode::implScheduleDeactivationEvent,
                         pSelf ),
            "AnimationSetNode::implScheduleDeactivationEvent");
    }
    
    switch (AnimationFactory::classifyAttributeName( attrName )) {
    default:
    case AnimationFactory::CLASS_UNKNOWN_PROPERTY:
        ENSURE_OR_THROW(
            false, "AnimationSetNode::createSetActivity(): "
            "Unexpected attribute class" );
        break;
        
    case AnimationFactory::CLASS_NUMBER_PROPERTY:
    {
        NumberAnimation::ValueType aValue;
        
        ENSURE_OR_THROW(
            extractValue( aValue, 
                          xAnimateNode->getTo(), 
                          pShape, 
                          getSlideSize() ),
            "AnimationSetNode::createSetActivity(): "
            "Could not import numeric to value" );
        
        return makeSetActivity(
            aParms,
            AnimationFactory::createNumberPropertyAnimation( 
                attrName,
                pShape,
                getContext().mpSubsettableShapeManager,
                getSlideSize(),
                AnimationFactory::FLAG_NO_SPRITE ),
            aValue );
    }
    
    case AnimationFactory::CLASS_ENUM_PROPERTY:
    {
        EnumAnimation::ValueType aValue;
        
        ENSURE_OR_THROW(
            extractValue( aValue, 
                          xAnimateNode->getTo(), 
                          pShape, 
                          getSlideSize() ),
            "AnimationSetNode::createSetActivity(): "
            "Could not import enum to value" );
        
        return makeSetActivity(
            aParms,
            AnimationFactory::createEnumPropertyAnimation( 
                attrName,
                pShape,
                getContext().mpSubsettableShapeManager,
                getSlideSize(),
                AnimationFactory::FLAG_NO_SPRITE ),
            aValue );
    }
    
    case AnimationFactory::CLASS_COLOR_PROPERTY:
    {
        ColorAnimation::ValueType aValue;
        
        ENSURE_OR_THROW(
            extractValue( aValue, 
                          xAnimateNode->getTo(), 
                          pShape, 
                          getSlideSize() ),
            "AnimationSetNode::createSetActivity(): "
            "Could not import color to value" );
        
        return makeSetActivity(
            aParms,
            AnimationFactory::createColorPropertyAnimation( 
                attrName,
                pShape,
                getContext().mpSubsettableShapeManager,
                getSlideSize(),
                AnimationFactory::FLAG_NO_SPRITE ),
            aValue );
    }
    
    case AnimationFactory::CLASS_STRING_PROPERTY:
    {
        StringAnimation::ValueType aValue;
        
        ENSURE_OR_THROW(
            extractValue( aValue, 
                          xAnimateNode->getTo(), 
                          pShape, 
                          getSlideSize() ),
            "AnimationSetNode::createSetActivity(): "
            "Could not import string to value" );
        
        return makeSetActivity(
            aParms,
            AnimationFactory::createStringPropertyAnimation( 
                attrName,
                pShape,
                getContext().mpSubsettableShapeManager,
                getSlideSize(),
                AnimationFactory::FLAG_NO_SPRITE ),
            aValue );
    }
    
    case AnimationFactory::CLASS_BOOL_PROPERTY:
    {
        BoolAnimation::ValueType aValue;
        
        ENSURE_OR_THROW(
            extractValue( aValue, 
                          xAnimateNode->getTo(), 
                          pShape, 
                          getSlideSize() ),
            "AnimationSetNode::createSetActivity(): "
            "Could not import bool to value" );
        
        return makeSetActivity(
            aParms,
            AnimationFactory::createBoolPropertyAnimation( 
                attrName,
                pShape,
                getContext().mpSubsettableShapeManager,
                getSlideSize(),
                AnimationFactory::FLAG_NO_SPRITE ),
            aValue );
    }
    }
    
    return AnimationActivitySharedPtr();
}

} // namespace internal
} // namespace slideshow