#ifndef LIGNEFAISCEAU_SEEN
#define LIGNEFAISCEAU_SEEN

#include "dataManager.h"
#include "nomdElements.h"
#include "GWt_pspaApplication.h"
#include "GWt_abstractElement.h"

#include <Wt/WApplication>
#include <Wt/WPushButton>
#include <Wt/WHBoxLayout>
#include <Wt/WContainerWidget>

using namespace Wt;

class GWt_dropZoneLigneFaisceau;

class compteur {
    int n_;
    
    public :
    compteur() {n_= 0;}
    int incr() {return ++n_;}
};

class GWt_LigneFaisceau : public WContainerWidget
{
    WHBoxLayout* ligneFaisceauLayout_;
    PspaApplication* pspa_;
    
    public :
    
    GWt_LigneFaisceau() {;}
    GWt_LigneFaisceau(PspaApplication*);
    
    /**
     
     Add an element at a position inside the beam line.
     @param eType : type of element
     @param dropContainer : origin of the drop event
     -
     Special case, when first element is created, we add a drop zone at the end and beginning of the drop zone
     and we center everything
     */
    GWt_abstractElement* addElement(typedElement eType, GWt_dropZoneLigneFaisceau* dropContainer);
    GWt_abstractElement* addElement(typedElement eType);
    
    void removeElement(GWt_abstractElement*);
    
    ~GWt_LigneFaisceau() {;}
    
    /** return the abstract element at a position
     @param : position in the beam line
     */
    abstractElement* getAbstractElement(int i);

    /** return the index of the abstract element 
     @param : label of this abstractElement in the beam line
     */
    int getAbstractElementIndexFromLabel(std::string str);

    //    void restoreElementCollectionFromDataManager();
    void clickEvent(WContainerWidget*);
    void deleteElement(WContainerWidget*);
    int getBeamLineSize();
    
    /**
     remove all elements from beam line
     */
    void clear();
    
    /**
     Return a vector contains all abstract elements in the beam line
     */
    vector <abstractElement*> getAllAbstractElements();
    
    void update();
    
    /** update the status of the given index element
     */
    void update(int);

    void initializeSoftwares();

    private :
    void manageLineFaisceauLayout();
    GWt_dropZoneLigneFaisceau* allDropZone_;
    
};

#endif