#include <iostream>
#include <string>
#include <boost/variant.hpp>
#include <boost/variant/get.hpp>

#include "GWt_abstractElement.h"
#include "GWt_elementLigneFaisceau.h"
#include "GWt_rfgun.h"
#include "GWt_drift.h"
#include "GWt_cell.h"
#include "GWt_bend.h"
#include "GWt_soleno.h"
#include "GWt_beam.h"
#include "GWt_fit.h"
#include "GWt_snapshot.h"
#include "GWt_draggableImage.h"
#include "GWt_ligneFaisceau.h"

#include "mixedTools.h"
#include "nomdElements.h"

#include <Wt/WText>
#include <Wt/WLineEdit>
#include <Wt/WBreak>
#include <Wt/WApplication>
#include <Wt/WMessageBox>


GWt_abstractElement::GWt_abstractElement(abstractElement* elem)
: WContainerWidget()
{
    abstractElement_ = elem;
}


void GWt_abstractElement::initialize()
{
    // make image
    image_ = new WImage(getBigImageURL(),this);
    
    addWidget(image_);
    updateLabelAndToolTipWidget();
}


string* GWt_abstractElement::beginDialog()
{
  string* param = abstractElement_-> getParametersString();
    
  if ( param == NULL )
    {
      if ( static_cast<GWt_console*> (wApp->findWidget ("console"))) {
	GWt_console* console = static_cast<GWt_console*> (wApp->findWidget ("console"));
	console->addConsoleMessage(" GWt_abstractElement::beginDialog : empty parameter set for element " + abstractElement_->getNomdElement().getElementName());
        }
    }
  //   int compteur = -1;
  
  //  int nbparam = atoi(param[++compteur].c_str());
  int nbparam = atoi(param->c_str());
  if ( nbparam != abstractElement_->getNbParams())
    {
        if ( static_cast<GWt_console*> (wApp->findWidget ("console"))) {
	  GWt_console* console = static_cast<GWt_console*> (wApp->findWidget ("console"));
	  console->addConsoleMessage(" element seems not to be a " + abstractElement_->getNomdElement().getElementName());
        }
    }
  
  dialog_ = new WDialog("element " + abstractElement_->getNomdElement().getElementName());
    new WText(" label of the element : ",dialog_->contents());
    //  labelEdit_ = new WLineEdit(param[++compteur].c_str(), dialog_->contents());
    
    labelEdit_ = new WLineEdit( (++param)->c_str(), dialog_->contents());
    new WBreak(dialog_->contents());
    return ++param;
}

void GWt_abstractElement::updateLabelAndToolTipWidget()
{
    if (abstractElement_ != NULL) {
    elementLigneFaiseauContainer_->setElementLabel(abstractElement_->getLabel());
    setToolTip(print());
    }
}

void GWt_abstractElement::showParameters()
{
  initilializeDialog();
  dialog_->show();
}


void GWt_abstractElement::deleteElement()
{
    StandardButton result = WMessageBox::show("PSPA : Delete element", WString("Delete '")+WString(getAbstractElement()->getLabel())+"' ?", Ok | Cancel);

    if (result == Cancel ) {
        return;
    }
    // get LigneFaiseau widget and add new elementLigneFaiseau
    GWt_LigneFaisceau* ligneFaisceau = NULL;
    if ( static_cast<GWt_LigneFaisceau*> (wApp->findWidget ("ligneFaisceau"))) {
        ligneFaisceau = static_cast<GWt_LigneFaisceau*> (wApp->findWidget ("ligneFaisceau"));
    } else {
        return;
    }
    
    ligneFaisceau->removeElement(this);
}

WContainerWidget* GWt_abstractElement::getWidget() {
    return wc_;
}

abstractElement* GWt_abstractElement::getAbstractElement() {
    return abstractElement_;
}


void GWt_abstractElement::createDragImage(WContainerWidget* w){

    GWt_draggableImage *result = new GWt_draggableImage(getBigImageURL(),w);

    /*
     * Set the image to be draggable, showing the other image (dragImage)
     * to be used as the widget that is visually dragged.
     */
    result->setDraggable(getMimeType(),new WImage(getSmallImageURL(),w),true);
    result->setToolTip(getName());

}

WImage* GWt_abstractElement::getImage() {
    return image_;
}


void GWt_abstractElement::FileInput(ifstream& ifs){
    getAbstractElement()->FileInput(ifs);
    initilializeDialog();
    updateLabelAndToolTipWidget();

// update parameters
    GWt_LigneFaisceau* ligneFaisceau = NULL;
    if ( static_cast<GWt_LigneFaisceau*> (wApp->findWidget ("ligneFaisceau"))) {
        ligneFaisceau = static_cast<GWt_LigneFaisceau*> (wApp->findWidget ("ligneFaisceau"));
        ligneFaisceau->update();
    }
}



variant<int, string, bool, float, NullType> GWt_abstractElement::getParamValue(string elem) {

    if (parameterMapValue.find(elem) == parameterMapValue.end() )
    {
        return new NullType();
    }

    std::map<std::string, variant<int, string, bool, float, NullType> >::iterator it;
    it = parameterMapValue.find(elem);
    
    variant <int, string, bool, float, NullType> value = it->second;
    
    try {
        int pi = boost::get<int>(value);
        printf("%s Type is int\n",elem.c_str());
        return pi;
    }
    catch (boost::bad_get v) {
        try {
            string si = boost::get<string>(value);
            printf("%s Type is string\n",elem.c_str());
            return si;
        }
        catch (boost::bad_get v) {
            try {
                bool bi = boost::get<bool>(value);
                printf("%s Type is bool\n",elem.c_str());
                return bi;
            }
            catch (boost::bad_get v) {
                printf("%s Type is NULL\n",elem.c_str());
                return new NullType();
            }
        }
    }
    printf("%s Type is NULL NULL\n",elem.c_str());
    return new NullType();
}


string GWt_abstractElement::getParamDescription(string elem) {
    
    if (parameterMapDescription.find(elem) == parameterMapDescription.end() )
    {
        printf("%s Descr is NULL NULL\n",elem.c_str());
        return "";
    } else {
        printf("%s Descr is %s\n",elem.c_str(),parameterMapDescription.find(elem)->second.c_str());
        return parameterMapDescription.find(elem)->second;
    }
}