/****************************************************************************
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** Alternatively, this file may be used under the terms of the GNU
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****************************************************************************/

#include <Qt3DCore/private/qpostman_p.h>
#include <Qt3DCore/private/qchangearbiter_p.h>
#include <Qt3DCore/qscenepropertychange.h>

QT_BEGIN_NAMESPACE

namespace Qt3DCore {
    class QNode;
} // Qt3D

class TestArbiter;

class TestPostman : public Qt3DCore::QAbstractPostman
{
public:
    explicit TestPostman(TestArbiter *arbiter);
    void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &) Q_DECL_FINAL;
    void setScene(Qt3DCore::QScene *) Q_DECL_FINAL;
    void notifyBackend(const Qt3DCore::QSceneChangePtr &e) Q_DECL_FINAL;

private:
    TestArbiter *m_arbiter;
};

class TestArbiter : public Qt3DCore::QAbstractArbiter
{
public:
    TestArbiter(Qt3DCore::QNode *node = Q_NULLPTR);

    ~TestArbiter();

    void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e) Q_DECL_FINAL;

    void sceneChangeEventWithLock(const Qt3DCore::QSceneChangePtr &e) Q_DECL_FINAL;

    void sceneChangeEventWithLock(const Qt3DCore::QSceneChangeList &e) Q_DECL_FINAL;

    Qt3DCore::QAbstractPostman *postman() const Q_DECL_FINAL;

    QVector<Qt3DCore::QSceneChangePtr> events;

private:
    TestPostman *m_postman;
    Qt3DCore::QNode *m_node;

    void assignArbiter(Qt3DCore::QNode *node);
};

QT_END_NAMESPACE