/**
 * 
 * @file FITKGraphObject.h
 * @brief 渲染对象接口声明 
 * @author BaGuijun (baguijun@163.com)
 * @date 2024-03-12
 * 
 */
#ifndef _FITKGraphObject_H_VTK_
#define _FITKGraphObject_H_VTK_

#include "FITKRenderWindowVTKAPI.h"
#include "FITK_Kernel/FITKCore/FITKAbstractGraphObject.h"
#include "FITK_Kernel/FITKCore/FITKCoreMacros.h"
#include <QObject>

class vtkProp;
class vtkInteractorObserver;
class vtkDataSetMapper;
class vtkAlgorithmOutput;

namespace Core 
{
    class FITKAbstractDataObject;
}

#ifndef FITKGraphRegist
#define FITKGraphRegist( \
    thisClass, superclass) \
protected: \
    const char* GetClassName() const { return #thisClass; } \
public: \
    typedef superclass Superclass; \
    static thisClass* SafeDownCast(Comp::FITKGraphObjectVTK* o) \
    { \
        return dynamic_cast<thisClass*>(o); \
    }
#endif // !FITKGraphRegist

namespace Comp
{
    /**
     * @brief 渲染对象接口声明
     * @author BaGuijun (baguijun@163.com)
     * @date 2024-03-12
     */
    class FITKRenderWindowVTKAPI FITKGraphObjectVTK :
        public Core::FITKAbstractGraphObject
    {
        FITKCLASS(Comp, FITKGraphObjectVTK);
        Q_OBJECT

    public:
        /**
         * @brief Construct a new FITKGraphObject object
         * @param[i]  dataObject     数据对象
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-25
         */
        explicit FITKGraphObjectVTK(Core::FITKAbstractDataObject* dataObject);
        explicit FITKGraphObjectVTK();
        /**
         * @brief Destroy the FITKActor object
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-12
         */
        virtual ~FITKGraphObjectVTK();
        /**
         * @brief 添加VTK渲染对象
         * @param[i]  actor          vtkProp对象
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-14
         */
        void addActor(vtkProp* actor);
        /**
         * @brief 获取VTK渲染对象
         * @param[i]  index          索引值
         * @return vtkProp* 
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-14
         */
        vtkProp* getActor(int index);
 
        /**
         * @brief 获取VTK渲染对象数量
         * @return int 
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-14
         */
        int getActorCount();

        /**
         * @brief   添加控件。
         * @param   widget：控件
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-07-05
         */
        void addWidget(vtkInteractorObserver* widget);

        /**
         * @brief   根据索引获取当前可视化对象控件。
         * @param   index：索引
         * @return  控件
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-07-05
         */
        vtkInteractorObserver* getWidget(int index);

        /**
         * @brief   获取当前可视化对象所有控件数量。
         * @return  数量
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-07-05
         */
        int getWidgetCount();

        /**
         * @brief   外边界是否为固定值，不会随相机变化发生变化。
         * @return  是或否
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-05-17
         */
        bool hasFixedBounds();

        /**
         * @brief   获取当前可视化对象内固定尺寸保卫盒尺寸。[虚函数]
         * @param   包围盒尺寸
         * @return  包围盒是否为空
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-05-17
         */
        virtual bool getFixedBounds(double* bounds);

        /**
         * @brief   获取演员包围盒。
         * @param   prop：演员
         * @param   bounds：包围盒
         * @param   ignoreVisibility：是否无视隐藏
         * @return  是否存在包围盒
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-05-17
         */
        bool getActorBounds(vtkProp* prop, double* bounds, bool ignoreVisibility = false);

        /**
         * @brief   获取一组演员包围盒。
         * @param   props：演员列表
         * @param   bounds：包围盒
         * @return  是否存在包围盒
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-05-17
         */
        bool getActorsBounds(QList<vtkProp*> props, double* bounds);

        /**
         * @brief 获取数据对象
         * @return Core::FITKAbstractDataObject* 
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-22
         */
//         Core::FITKAbstractDataObject* getDataObject();
//     signals:
//         /**
//          * @brief 移除渲染对象
//          * @param[i]  object         渲染对象
//          * @author BaGuijun (baguijun@163.com)
//          * @date 2024-03-14
//          */
//         void removeObjectSig(FITKGraphObject* object);
//         /**
//          * @brief 刷新渲染对象
//          * @param[i]  object         渲染对象
//          * @author BaGuijun (baguijun@163.com)
//          * @date 2024-03-14
//          */
//         void reRenderObjectSig(FITKGraphObject* object);
//         /**
//          * @brief 强制刷新
//          * @author BaGuijun (baguijun@163.com)
//          * @date 2024-03-14
//          */
//         void reRenderSig();
 
         
    protected:
        /**
         * @brief VTK渲染对象组
         * @author BaGuijun (baguijun@163.com)
         * @date 2024-03-12
         */
        QList<vtkProp*> m_actorList;

        /**
         * @brief   VTK抽象控件组。
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-07-05
         */
        QList<vtkInteractorObserver*> m_widgetList;
        
        /**
         * @brief   是否存在固定外边界大小。
         * @author  ChengHaotian (yeguangbaozi@foxmail.com)
         * @date    2024-05-17
         */
        bool m_hasFixedBounds = true;
    };
}
#endif