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#include "qclipanimator.h"
#include "qclipanimator_p.h"
#include <Qt3DAnimation/qanimationclip.h>
#include <Qt3DAnimation/qchannelmapper.h>

QT_BEGIN_NAMESPACE

namespace Qt3DAnimation {

QClipAnimatorPrivate::QClipAnimatorPrivate()
    : Qt3DCore::QComponentPrivate()
    , m_clip(nullptr)
    , m_mapper(nullptr)
    , m_running(false)
    , m_loops(1)
{
}

QClipAnimator::QClipAnimator(Qt3DCore::QNode *parent)
    : Qt3DCore::QComponent(*new QClipAnimatorPrivate, parent)
{
}

QClipAnimator::QClipAnimator(QClipAnimatorPrivate &dd, Qt3DCore::QNode *parent)
    : Qt3DCore::QComponent(dd, parent)
{
}

QClipAnimator::~QClipAnimator()
{
}

QAnimationClip *QClipAnimator::clip() const
{
    Q_D(const QClipAnimator);
    return d->m_clip;
}

bool QClipAnimator::isRunning() const
{
    Q_D(const QClipAnimator);
    return d->m_running;
}

QChannelMapper *QClipAnimator::channelMapper() const
{
    Q_D(const QClipAnimator);
    return d->m_mapper;
}

int QClipAnimator::loops() const
{
    Q_D(const QClipAnimator);
    return d->m_loops;
}

void QClipAnimator::setClip(QAnimationClip *clip)
{
    Q_D(QClipAnimator);
    if (d->m_clip == clip)
        return;

    if (d->m_clip)
        d->unregisterDestructionHelper(d->m_clip);

    if (clip && !clip->parent())
        clip->setParent(this);
    d->m_clip = clip;

    // Ensures proper bookkeeping
    if (d->m_clip)
        d->registerDestructionHelper(d->m_clip, &QClipAnimator::setClip, d->m_clip);
    emit clipChanged(clip);
}

void QClipAnimator::setRunning(bool running)
{
    Q_D(QClipAnimator);
    if (d->m_running == running)
        return;

    d->m_running = running;
    emit runningChanged(running);
}

void QClipAnimator::setChannelMapper(QChannelMapper *mapping)
{
    Q_D(QClipAnimator);
    if (d->m_mapper == mapping)
        return;

    if (d->m_mapper)
        d->unregisterDestructionHelper(d->m_mapper);

    if (mapping && !mapping->parent())
        mapping->setParent(this);
    d->m_mapper = mapping;

    // Ensures proper bookkeeping
    if (d->m_mapper)
        d->registerDestructionHelper(d->m_mapper, &QClipAnimator::setChannelMapper, d->m_mapper);
    emit channelMapperChanged(mapping);
}

void QClipAnimator::setLoops(int loops)
{
    Q_D(QClipAnimator);
    if (d->m_loops == loops)
        return;

    d->m_loops = loops;
    emit loopsChanged(loops);
}

Qt3DCore::QNodeCreatedChangeBasePtr QClipAnimator::createNodeCreationChange() const
{
    auto creationChange = Qt3DCore::QNodeCreatedChangePtr<QClipAnimatorData>::create(this);
    auto &data = creationChange->data;
    Q_D(const QClipAnimator);
    data.clipId = Qt3DCore::qIdForNode(d->m_clip);
    data.mapperId = Qt3DCore::qIdForNode(d->m_mapper);
    data.running = d->m_running;
    data.loops = d->m_loops;
    return creationChange;
}

} // namespace Qt3DAnimation

QT_END_NAMESPACE