#pragma once

#include <QObject>

#include <osgViewer/View>
#include <QWidget>

class OsgCameraManipulator;

class OsgView : public QObject {
public:
    OsgView(QObject* parent = nullptr) noexcept;
    ~OsgView();

    void InitGraphiceWindow(int x, int y, int width, int height,
        WId windowHandle, const char* name = "",
        bool windowDecoration = false);
    void InitView(osgViewer::View* pView);
    osgViewer::View* GetView(void) const;
    void Resize(int x, int y, int width, int height);
    void MouseMotion(int x, int y);
    void MousePress(int x, int y, unsigned int button);
    void MouseRelease(int x, int y, unsigned int button);
    void MouseWheel(int wheel);
    void KeyPress(QKeyEvent* keyInput);
    void KeyRelease(QKeyEvent* keyInput);
    void SetKeyModifiers(int mask);

    void Initialize(OsgCameraManipulator* cameraManipulator);
    void Uninitialize(void);

    bool SetCameraManipulator(OsgCameraManipulator* cameraManipulator);
    OsgCameraManipulator* GetCameraManipulator(void) const {
        return cameraManipulator_;
    }

protected:
    osgGA::EventQueue* GetEventQueue() const;

private:
    osg::ref_ptr<osg::GraphicsContext> graphiceWindow_;
    osg::ref_ptr<osgViewer::View> view_;
    OsgCameraManipulator* cameraManipulator_{ nullptr };
    bool initialized_{ false };
};