/***************************************************************************
 *   Copyright (C) 2012 by Santiago González                               *
 *                                                                         *
 ***( see copyright.txt file at root folder )*******************************/

#ifndef COMPONENT_H
#define COMPONENT_H

#include <QGraphicsItem>
#include <QGraphicsSceneMouseEvent>

#include "compbase.h"
#include "updatable.h"

class Pin;
class eNode;
class Label;
class Connector;
class ConnectorLine;
class Linker;

class Component : public CompBase, public QGraphicsItem, public Updatable
{
    Q_INTERFACES( QGraphicsItem )

    public:
        QRectF boundingRect() const override { return QRectF( m_area.x()-2, m_area.y()-2, m_area.width()+4, m_area.height()+4 ); }

        Component( QString type, QString id );
        ~Component();

        virtual bool setPropStr( QString prop, QString val ) override;
 static void substitution( QString &propName );

        enum { Type = UserType + 1 };
        int type() const override { return Type; }

        QPointF position() { return pos(); }
        void setPosition( QPointF pos ) { setPos( pos ); }

        double getAngle() { return rotation(); }
        virtual void setAngle( double angle ) { setRotation( angle ); }

        QString idLabel();
        void setIdLabel( QString id );

        bool showId() { return m_showId; }
        void setShowId( bool show );

        QPointF getIdPos();
        void setIdPos( QPointF p );

        int getIdRot();
        void setIdRot( int r );

        void setLabelPos( float x, float y, int rot=0 );
        void updtLabelPos();

        bool showVal() { return m_showVal; }
        void setShowVal( bool show );

        QPointF getValPos();
        void    setValPos( QPointF p );

        int  getValRot();
        void setValRot( int r );

        void setValLabelPos( float x, float y, int rot );
        void updtValLabelPos();

        void setValLabelText( QString t );
        QString getValLabelText();

        QString showProp();
        void setShowProp( QString prop );

        bool isGraphical() { return m_graphical; }

        QPointF boardPos() { return m_boardPos; }
        void    setBoardPos( QPointF pos ) { m_boardPos = pos; }

        QPointF circPos() { return m_circPos; }
        void    setCircPos( QPointF pos ) { m_circPos = pos; }

        double boardRot() { return m_boardRot; }
        void   setBoardRot( double rot ) { m_boardRot = rot; }

        double circRot() { return m_circRot; }
        void   setCircRot( double rot ) { m_circRot = rot; }

        int  boardVflip() { return m_boardVflip; }
        void setBoardVflip( int vf ) { m_boardVflip = vf; }

        int  boardHflip() { return m_boardHflip; }
        void setBoardHflip( int hf ) { m_boardHflip = hf; }

        int  circVflip() { return m_circVflip; }
        void setCircVflip( int vf ) { m_circVflip = vf; }

        int  circHflip() { return m_circHflip; }
        void setCircHflip( int hf ) { m_circHflip = hf; }

        int  hflip() { return m_Hflip; }
        virtual void setHflip( int hf );

        int  vflip() { return m_Vflip; }
        void setVflip( int vf );

        bool isMainComp() { return m_isMainComp; }
        void setMainComp( bool m ) { m_isMainComp = m; }

        virtual std::vector<Pin*> getPins() { return m_pin; }

        //QString print();

        virtual bool isHidden() override { return m_hidden; }
        virtual void setHidden( bool hid, bool hidArea=false, bool hidLabel=false );

        virtual QString background() { return m_background; }
        virtual void setBackground( QString bck );

        virtual void registerEnode( eNode*, int n=-1 ) {;}

        virtual void pinMessage( int ){;}

        virtual void move( QPointF delta ) { setPos( pos() + delta ); moveSignal(); }//emit moved(); }
        void moveTo( QPointF pos ){ setPos( pos ); moveSignal(); }//emit moved(); }

        void moveSignal();

        virtual void rotateAngle( double a );

        virtual void remove();

        virtual void setflip();

        void deletePin( Pin* pin );
        void addSignalPin( Pin* pin );
        void remSignalPin( Pin* pin );

        virtual void paint( QPainter* painter, const QStyleOptionGraphicsItem*, QWidget* ) override;

        virtual QVariant itemChange( GraphicsItemChange change, const QVariant &value ) override;
        // Link components
        virtual void setLinkedValue( double v, int i=0 ){;}
        virtual void setLinkedString( QString str, int i=0 ){;}
        virtual void setLinked( bool l ){ m_linked = l;}

        bool m_linker;
        int m_linkNumber;

 static bool m_boardMode;

    public slots:
        virtual void contextMenu( QGraphicsSceneContextMenuEvent* event, QMenu* menu );
        void rotateCW();
        void rotateCCW();
        void slotH_flip();
        void slotV_flip();

    protected slots:
        virtual void slotProperties();
        void rotateHalf();
        void slotRemove();
        void slotGroup();
        void slotCopy();
        void slotCut();

    protected:
        void mousePressEvent( QGraphicsSceneMouseEvent* event ) override;
        void mouseMoveEvent( QGraphicsSceneMouseEvent* event ) override;
        void mouseReleaseEvent( QGraphicsSceneMouseEvent* event ) override;
        void contextMenuEvent( QGraphicsSceneContextMenuEvent* event ) override;
        void mouseDoubleClickEvent( QGraphicsSceneMouseEvent* event ) override;

        void paintSelected( QPainter* );

        virtual void findHelp(){;}

        bool m_isMainComp;
        bool m_graphical;
        bool m_showId;
        bool m_showVal;
        bool m_moving;
        bool m_warning;
        bool m_crashed;
        bool m_hidden;
        bool m_linked;

        QPointF m_boardPos;
        QPointF m_circPos;
        double  m_boardRot;
        double  m_circRot;
        int     m_boardHflip;
        int     m_boardVflip;
        int     m_circHflip;
        int     m_circVflip;

        QString m_showProperty; // Property shown in val Label

        double  m_opCount;
        
        int m_Hflip;
        int m_Vflip;

 static int m_error;

        QString m_background;   // BackGround Image path
        QPixmap* m_backPixmap;  // Background Pixmap

        QColor  m_color;
        QRectF  m_area;         // bounding rect
        QPointF m_eventpoint;

        Label* m_idLabel;
        Label* m_valLabel;

        QList<Connector*> m_conMoveList;
        QList<Component*> m_compMoveList;

        std::vector<Pin*> m_pin;
        QList<Pin*> m_signalPin;

        //QGraphicsItemGroup* m_group;
};

typedef Component* (*createItemPtr)( QString type, QString id );

#endif
