#ifndef RM_FRAME_VIDEO_BASE
#define RM_FRAME_VIDEO_BASE

#include "../rm_include.h"
#include "../fm_event_types.h"
#include "rm_widget_style_base.h"
#include "rm_widget_zoom_pos.h"
#include <QMouseEvent>
#include <QShortcut>
#include <QTime>
#include <QTimer>

#if (RM_MODEL_360)
#include "../core/rm_player.h"
#include "../../fav/VideoRenderer.h"
#endif

class FMButton;
class RMVideoItem;
class RMWidgetZoomPos;
class FMLogoWidget;

#if (USE_DRAG_ZOOM)
class FMDragZoomWidget;
#endif

#if (USE_360_POSITION_VIEW)
class QStackedLayout;
class FM360PositionView;
class FM360StaticPositionView;
#endif // #if (USE_360_POSITION_VIEW)

class RMFrameVideoBase : public RMWidgetBase
{
    Q_OBJECT

public:
    // QString styleChangeName ="",
    explicit RMFrameVideoBase(QWidget *parent = nullptr,bool bMain = true, bool bEvent = false);

#if (PLAYER_ONLY_LIBRARY_MODE)
    FMButton*       btnClose;
#endif //!PLAYER_ONLY_LIBRARY_MODE

private:
    bool        _bIsMainVideo;      // 처음시작시 MAIN
    bool        _bIsFrontVideo;     // SWAP 포함하여 전/후방 구분

protected:
    QWidget*        _videoWidget;
#if (USE_360_POSITION_VIEW)
    QStackedLayout* videoLayout;
    FM360PositionView*  _posView;
    //QStackedLayout* videoLayout;
    FM360StaticPositionView* _posStaticView;
#endif // #if (USE_360_POSITION_VIEW)

#if (DUAL_VIDEO_WIDGET || TOPDOWN_360_QUAD_MODE)
    QWidget*        _videoBaseWidget;
    QHBoxLayout*    _videoWidgetLayout;
    QWidget*        _videoWidget2;
#if (TOPDOWN_360_QUAD_MODE)
    QWidget*        _videoBaseTopWidget;
    QWidget*        _videoBaseDownWidget;
    QVBoxLayout*    _videoWidgetVLayout;
    QHBoxLayout*    _videoWidgetLayout2; // 하단 (상단은 _videoWidgetLayout 사용)

    QWidget*        _videoWidget3;
    QWidget*        _videoWidget4;
#endif // TOPDOWN_360_QUAD_MODE

#endif // DUAL_VIDEO_WIDGET


    QWidget*        _titleBar;
#if (PLAYER_ONLY_LIBRARY_MODE)
    QLabel*         _fileNameLabel;
#endif // PLAYER_ONLY_LIBRARY_MODE


    QWidget*        titleTools;
    QHBoxLayout*    titleToolLayout;
#if !(NO_CAMERA_TITLE)
    QLabel*         titleLabel;
#endif // #if !(NO_CAMERA_TITLE)
    FMButton*       btnFullScreen;
#if (RM_MODEL == RM_MODEL_TYPE_TB4000 && !PLAYER_ONLY_LIBRARY_MODE)
    FMButton*       btnTB5000;
#endif // RM_MODEL_TYPE_TB4000
#if !(RM_MODEL == RM_MODEL_TYPE_TB4000)
    FMButton*       btnFlipH;
#if !(TOP_DOWN_360)
    FMButton*       btnFlipV;
#endif // #if (TOP_DOWN_360)

#if !(SINGLE_CH_VIEWER || PENTA_CHANNEL)
    FMButton*       btnSwap;
#endif // #if !(SINGLE_CH_VIEWER)

#if (TRI_CHANNEL || TRI_CHANNEL2)
    FMButton*       btnIndoor;
#endif // TRI_CHANNEL

#if (RM_MODEL_EMT_KR)
    FMButton*       btn360Wide;
#endif // RM_MODEL_EMT_KR

#endif // #if !(RM_MODEL == RM_MODEL_TYPE_TB4000)



#if (TOP_DOWN_360)

#if !(RM_MODEL == RM_MODEL_TYPE_TB4000)
    FMButton*       btnZoom360;
    FMButton*       btnMode360;
#else
    FMButton*       btnMode360_2D;
    FMButton*       btnMode360_3D;
    FMButton*       btnMode360_4CH;
    FMButton*       btnMode360_5CH;

#endif // #if !(RM_MODEL == RM_MODEL_TYPE_TB4000)
    QLabel*         seperator;
    FMButton*       btnReset360;
#if (PLAYER_ONLY_LIBRARY_MODE)
    FMButton*       btnSave360; ///! 4,5분할 저장 버튼
#endif

    MODE_360 mode360;

    bool modeZoom;
    void refreshMode360();
#if (MOUSE_DRAG_ACCELERATION)
    int _scrollCount;           // 현재 남은 scroll 개수
    int _scrollStartCount;      // 전체 scroll 개수 (감속을 위해 사용)
    QPoint _lastSpeedPos;       // Speed Accmulation
    QTime _dragTimer;           // Speed "
    QPointF _lastSpeed;         // XY Speed Vector
    QTimer* _accelerationTimer; // On Mouse Up Start timer
    void stopAccelerationTimer();
#endif // MOUSE_DRAG_ACCELERATION
#if (USE_POINT_ZOOM)
    FAV::VideoRenderer*     _pVR;   // video renderer
    bool _bZoomMode;                // 확대 모드
    QCursor* _magnifyZoom;          // 확대 커서
    void sendSelectedSignal();
#endif // USE_POINT_ZOOM
#endif // TOP_DOWN_360


#if (RESIZE_FILTER && !DO_NOT_USE_ZOOM)
    void resizeEvent(QResizeEvent *event);
#endif

#if (USE_DRAG_ZOOM)
    FMDragZoomWidget* dragWidget;
#endif

#if (CLICK_PAUSE_PLAY)
    QTimer* clickTimer;     ///! 더블클릭이 아닌 경우에만 play/pause 처리
#endif

    QVBoxLayout*    layout;
    FMLogoWidget*   logoWidget;

    void setVideoWidget(QWidget* widget);
#if (DUAL_VIDEO_WIDGET)
    void setVideoWidget2(QWidget* widget);
#endif // DUAL_VIDEO_WIDGET
#if(TOPDOWN_360_QUAD_MODE)
    void setOtherVideoWidgets(QWidget* widget2,QWidget* widget3,QWidget* widget4);
#endif

public:
    void _videoOnOff(bool on);
protected:
    bool bIsFullScreen;
    void _createTitleBar();
    void refreshVideoOff();
    void refreshButtons(bool bSingle);

#if (CLICK_PAUSE_PLAY)
    void startClickTimer();
    void cancelClickTimer();
#endif // CLICK_PAUSE_PLAY


#if !(DO_NOT_USE_ZOOM)

#if !(ZOOM_SHADER)
    // PIP
    QWidget* zoomWidget;
    QHBoxLayout* zoomLayout;
    QHBoxLayout* videoLayout;

    QHBoxLayout* zoomPosLayout;
    RMWidgetZoomPos* zoomPos;
    QWidget* zoomVideoWidget;

    void _updateZoomProcess(QPoint pos);

    QPoint _zoomPos;
    QTimer* _zoomTimer;
    bool bPIPRight;

#if (USE_ZOOM_WH_RATIO)
    void refreshZoomWidgetWH();
#endif
#endif // ZOOM_SHADER

public:
    bool bZoomStarted;

protected:

#if !(ZOOM_SHADER)
    QRect pipRect;
    void refreshPIP();
#endif

#if (PENTA_CHANNEL)
    FMButton* selectButtons[7];
    void _createCHTool(QWidget* parent, QHBoxLayout* layout);
    //! \brief 언어 변경시 수정
    void _refreshCHTool();
#endif // #if (PENTA_CHANNEL)
    // ZOOM CONTROL

    bool            _wasPIPHidden;
#endif // DO_NOT_USE_ZOOM

#if (MODEL_360)
    bool            _dualMode;          // Mirror 모드 (회전,이동금지)
    bool            _zoom3D;
    double          _startAngle;
    double          _startPitch;
    bool            _offByDualMode;     // 360 후방 끄기
#endif
    QSize           _resolution;

#if (!DO_NOT_USE_ZOOM || MODEL_360 || TOP_DOWN_360)
    bool            _dragStart;
    QPoint          _dragPos;
    bool _mousePressed;

#if (TOP_DOWN_360)
#if (!USE_POINT_ZOOM || USE_HYBRID_ZOOM)
    bool _drawStarted;
#endif //PZ

#if (!USE_POINT_ZOOM || USE_HYBRID_ZOOM)
    QRect _rect;
    QPainter _painter;
#endif

    //bool _ROIEnabled;
    void wheelEvent(QWheelEvent *e) override;
#endif // TOP_DOWN_360

    void mouseMoveEvent(QMouseEvent* event) override;
    void mousePressEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* event) override;
#endif // DO_NOT_USE_ZOOM

//#if (RM_MODEL == RM_MODEL_TYPE_TB4000 || ZOOM_SHADER || MODEL_360)
#if !(DO_NOT_USE_ZOOM) || (RM_MODEL == RM_MODEL_TYPE_TB4000)
    void mouseDoubleClickEvent(QMouseEvent* event) override;
#endif // DO_NOT_USE_ZOOM
//#endif // RM_MODEL_TYPE_TB4000


#if (TOP_DOWN_360)
    void _refresh360UI();
#endif

public:
#if (LIVE_LANGUAGE_CHANGE && MODEL_STANDARD)
    virtual void refreshLanguageSub(){}
    void refreshLanguage();    // 언어 변경
#endif
#if !(NO_CAMERA_TITLE)
    void refreshTitle(bool bForceFlip);        // 전후방 표시 (강제 전환 포함)
#endif // #if !(NO_CAMERA_TITLE)

#if (MODEL_360)
    void dualOff(bool off);     // 후방 채널 끄기
    void setDualMode(bool dual);
#endif

public slots:
    virtual void onPlayEvent(PLAY_EVENT event, RMVideoItem* item);
    void onAppEvent(RMApp::Event event,int param) override;

#if (CLICK_PAUSE_PLAY)
    void onClicked();
    void onPlayOrPause();
#endif // CLICK_PAUSE_PLAY
#if !(DO_NOT_USE_ZOOM)
    // ZOOM 업데이트

#if !(ZOOM_SHADER)
    void onUpdateZoom();
    void onForceUpdateZoom();
#endif

    // ZOOM 시작, 종료
    void onToggleZoom();

    // ZOOM 위치이동
    void onTogglePIPLocation();

    // 실제 감추기만 하고 마우스 동작은 됨
    void onToggleShowHidePIP();

    void onHidePIPForCapture(bool hide);
#endif

#if (TOP_DOWN_360)
    void onMode360();
    void onReset360();
    void onZoom360();
#if (MOUSE_DRAG_ACCELERATION)
    void onScroll();
#endif // MOUSE_DRAG_ACCELERATION
#if (USE_POINT_ZOOM)
    void onZoomChange(bool bZoom);
#endif // USE_POINT_ZOOM
#if (PLAYER_ONLY_LIBRARY_MODE)
    void onSave360();
#endif // LIBRARY_MODE
#endif // TOP_DOWN_360

    // 비디오 표시 (로딩 후 타이머 처리)
    // void onShowVideo();
#if (RM_MODEL == RM_MODEL_TYPE_TB4000 && !PLAYER_ONLY_LIBRARY_MODE)
    void onTB5000();
#endif //
#if (LIVE_LANGUAGE_CHANGE && MODEL_STANDARD)
    void onLanguageChange(RMLanguage::LANGUAGE_TYPE language);
#endif
#if (PENTA_CHANNEL)
    void onSelectVideo();
    //! \brief onSelectVideo 에서 기능만 분리
    //! \param mode
    void selectMode(int mode);
#endif

#if (USE_360_POSITION_VIEW)
    void onAngleUpdated(double yaw,double pitch);
#endif

#if (RM_MODEL_EMT_KR)
    void onToggleWideMode();
#endif // RM_MODEL_EMT_KR

signals:
    void modeZoomChange(bool zoom);
    void mode360Change(int mode);


};


#endif // RM_FRAME_VIDEO_BASE