//  GWt_softwarePanel.cpp
//  PSPA
//
//  Created by Garnier Laurent on 30/01/13.
//  Copyright (c) 2013 Garnier Laurent. All rights reserved.
//

#include <Wt/WLineEdit>
#include <Wt/WText>
#include <Wt/WComboBox>
#include <Wt/WPanel>
#include <Wt/WBreak>
#include <Wt/WApplication>

#include "GWt_softwarePanel.h"
#include "GWt_dialog.h"
#include "GWt_console.h"
#include "GWt_globalParameters.h"


GWt_softwarePanel::GWt_softwarePanel(dataManager* dataManager,PspaApplication* pspa)
  : WContainerWidget() 
{
  dtmanage_ = dataManager;
  pspa_ = pspa;
  setMaximumSize(600,150);
  setMinimumSize(600,150);
    
  // bouton execute
  exec_go_ = new WPushButton("execute!");
  //    exec_go_->setMinimumSize(300,300);
  //  exec_go_->setDisabled(true);
  exec_go_->clicked().connect(this, &GWt_softwarePanel::executer);
  
  // preparation du bouton add
  WPushButton* exec_add = new WPushButton("add");
  exec_add->clicked().connect(this, &GWt_softwarePanel::addSectionToExecuteW);
    
  // preparation du bouton delete
  WPushButton* exec_delete = new WPushButton("delete");
  exec_delete->clicked().connect(this, &GWt_softwarePanel::deleteSectionToExecuteW);
    
  // preparation du bouton push_ok
  //  WPushButton* exec_ok = new WPushButton("ok");
  //  exec_ok->clicked().connect(this, &GWt_softwarePanel::updateSectionSelection);
  
  // le panel
  WPanel *panelLogiciels = new WPanel(this);
  panelLogiciels->setTitle(" sections of beam Line for executing softwares ");
  
  contenuSections_ = new WContainerWidget();
  contenuSections_->addWidget(exec_add);
  contenuSections_->addWidget(exec_delete);
  //  contenuSections_->addWidget(exec_ok);
  contenuSections_->addWidget(exec_go_);
  contenuSections_->addWidget(new WBreak());
  contenuSections_->addWidget(new WBreak());
  addSectionToExecuteW();
  
  panelLogiciels->setCentralWidget(contenuSections_);
}

GWt_softwarePanel::~GWt_softwarePanel() {
}

void GWt_softwarePanel::addSectionToExecuteW()
{    
  //  disableSectionExecute();
  
  string premierText, dernierText;
  if(selectedSections_.size() == 0) {
    premierText = dtmanage_->getLabelFromElementNumero(1); 
    dernierText = dtmanage_->getLabelFromElementNumero(dtmanage_->getBeamLineSize());
  } else {
    dernierText = selectedSections_.back()->fin->text().toUTF8();
    int dernierNumero = dtmanage_->getNumeroFromElementLabel(dernierText);
    dernierNumero++;
    if ( dernierNumero <= dtmanage_->getBeamLineSize() ) {
      premierText = dtmanage_->getLabelFromElementNumero(dernierNumero);
    } else {
      premierText = dtmanage_->getLabelFromElementNumero(dtmanage_->getBeamLineSize());
    }
    dernierText = premierText;
  }
  
  //  cout << "PspaApplication::addSectionToExecute() : " << premierText << " à  " << dernierText << endl;
  
  WContainerWidget* newSection = new WContainerWidget;
    
  selectedSections_.push_back(new GWt_sectionToExecute);
  selectedSections_.back()->debut = new WLineEdit();
  selectedSections_.back()->debut->setDisabled(true);
  selectedSections_.back()->debut->setText(premierText);
  selectedSections_.back()->fin = new WLineEdit();
  //  selectedSections_.back()->fin->changed().connect(this,&GWt_softwarePanel::disableSectionExecute);
  selectedSections_.back()->fin->setText(dernierText);
  selectedSections_.back()->selection = new WComboBox();
  selectedSections_.back()->ligneDeWidget = newSection;
  newSection->addWidget(new WText(" from : "));
  newSection->addWidget(selectedSections_.back()->debut);
  newSection->addWidget(new WText(" to : "));
  newSection->addWidget(selectedSections_.back()->fin);
  newSection->addWidget(selectedSections_.back()->selection);
  
  contenuSections_->addWidget(newSection);
  unsigned nb = nomDeLogiciel::getNumberOfSoftwares();
  unsigned k;
  for(k = 0; k < nb; k++) {
    selectedSections_.back()->selection->addItem(nomDeLogiciel(k).getString());
  }
}


// void GWt_softwarePanel::disableSectionExecute()
// {
//   exec_go_->setDisabled(true);
// }


// void GWt_softwarePanel::checkSectionSelection()
// {
//   if ( selectedSections_.empty() ) return;
  
//   // traitement de la premiere ligne
//   // on impose le depart du calcul au premier element
//   string premier = dtmanage_->getLabelFromElementNumero(1);
//   (*selectedSections_.begin())->debut->setText(premier);
  
//   string currentString =  (*selectedSections_.begin())->fin->text().toUTF8();
//   int current = dtmanage_->getNumeroFromElementLabel(currentString);
    
//   // si la fin est mal definie on prend toute la config par defaut
//   if ( current <= 0 || current > dtmanage_->getBeamLineSize() )
//     {
//       current = dtmanage_->getBeamLineSize();
//       currentString =  dtmanage_->getLabelFromElementNumero(current);
//       (*selectedSections_.begin())->fin->setText(currentString);
//     }
//   current++;
//   currentString = dtmanage_->getLabelFromElementNumero(current);
  
//   // traitement des suivantes (on avance d'un cran dans la liste)
//   list<GWt_sectionToExecute*>::iterator itr, itr0;
//   itr0 = selectedSections_.begin();
//   itr0++;
//   for (itr = itr0; itr != selectedSections_.end(); itr++)
//     {
//       // debut
//       if ( current > dtmanage_->getBeamLineSize() )
//         {
// 	  GWt_dialog warningDialog("PSPA :: verification des sections", " bad section definition !", GWt_dialog::Error,true,true);
// 	  warningDialog.exec();
// 	  return;
//         }
      
//       (*itr)->debut->setText(currentString);
//       // fin
//       string finString =  (*itr)->fin->text().toUTF8();
      
//       int numeroFin = dtmanage_->getNumeroFromElementLabel( finString);
      
//       if ( numeroFin < current || numeroFin > dtmanage_->getBeamLineSize())
//         {
// 	  GWt_dialog warningDialog("PSPA : Checking of sections", " bad section definition !", GWt_dialog::Error, true,true);
// 	  warningDialog.exec();
// 	  return;
//         }
      
//       // preparation de la ligne suivante
//       current = numeroFin +1;
//       currentString = dtmanage_->getLabelFromElementNumero(current);
//     }
  
//   if (!areDataCoherent()) {
//     GWt_dialog warningDialog("PSPA : verification des sections", " donnees incoherentes !", GWt_dialog::Error,true,true);
//     warningDialog.exec();
//   }
//   else
//     {
//       exec_go_->setDisabled(false);
        
//         // All ok, then put colors on beamLine
//         list<GWt_sectionToExecute*>::iterator itr2;
//         for(itr2 = selectedSections_.begin();itr2 != selectedSections_.end(); itr2++)
//         {
//             string debString = (*itr2)->debut->text().toUTF8();
//             string finString = (*itr2)->fin->text().toUTF8();
            
            
//             int debut = dtmanage_->getNumeroFromElementLabel(debString);
//             int fin = dtmanage_->getNumeroFromElementLabel(finString);
// /**
//  for (int i=debut; i=<fin; i++) {
//                 getBeamLine()->getAbstractElement(i)->setBGColor(
                
//             }
//             nomDeLogiciel prog = nomDeLogiciel ( (*itr)->selection->currentIndex() );
//             dtmanage_->addSectionToExecute(debut,fin,prog);
// */
//         }
//     }
    

// }

bool GWt_softwarePanel::updateSectionSelection()
{
  if ( selectedSections_.empty() ) return false;
  
  // traitement de la premiere ligne
  // on impose le depart du calcul au premier element
  string premier = dtmanage_->getLabelFromElementNumero(1);
  (*selectedSections_.begin())->debut->setText(premier);
  
  string currentString =  (*selectedSections_.begin())->fin->text().toUTF8();
  int current = dtmanage_->getNumeroFromElementLabel(currentString);
    
  // si la fin est mal definie on prend toute la config par defaut
  if ( current <= 0 || current > dtmanage_->getBeamLineSize() )
    {
      current = dtmanage_->getBeamLineSize();
      currentString =  dtmanage_->getLabelFromElementNumero(current);
      (*selectedSections_.begin())->fin->setText(currentString);
    }
  current++;
  currentString = dtmanage_->getLabelFromElementNumero(current);
  
  // traitement des suivantes (on avance d'un cran dans la liste)
  list<GWt_sectionToExecute*>::iterator itr, itr0;
  itr0 = selectedSections_.begin();
  itr0++;
  for (itr = itr0; itr != selectedSections_.end(); itr++)
    {
      // debut
      if ( current > dtmanage_->getBeamLineSize() )
        {
	  GWt_dialog warningDialog("PSPA :: verification des sections", " bad section definition !", GWt_dialog::Error,true,true);
	  warningDialog.exec();
	  return false;
        }
      
      (*itr)->debut->setText(currentString);
      // fin
      string finString =  (*itr)->fin->text().toUTF8();
      
      int numeroFin = dtmanage_->getNumeroFromElementLabel( finString);
      
      if ( numeroFin < current || numeroFin > dtmanage_->getBeamLineSize())
        {
	  GWt_dialog warningDialog("PSPA : Checking of sections", " bad section definition !", GWt_dialog::Error, true,true);
	  warningDialog.exec();
	  return false;
        }
      
      // preparation de la ligne suivante
      current = numeroFin +1;
      currentString = dtmanage_->getLabelFromElementNumero(current);
    }
  //  exec_go_->setDisabled(false);
  return true;
}


bool GWt_softwarePanel::areDataCoherent()
{
  bool caMarche = true;
  trivaluedBool tbResume = TBoolOk;
  dtmanage_->initializeExecution();
  string diagnostic;
    
  list<GWt_sectionToExecute*>::iterator itr;
  for(itr = selectedSections_.begin(); itr != selectedSections_.end(); itr++)
    {
      string debString = (*itr)->debut->text().toUTF8();
      string finString = (*itr)->fin->text().toUTF8();
      
      int debut = dtmanage_->getNumeroFromElementLabel(debString);
      int fin = dtmanage_->getNumeroFromElementLabel(finString);
      nomDeLogiciel prog = nomDeLogiciel ( (*itr)->selection->currentIndex() );
      dtmanage_->addSectionToExecute(debut,fin,prog);
        
      // check sections
      for (int i=debut-1; i<fin; i++) {
	if (pspa_->getBeamLine()) {
	  if (pspa_->getBeamLine()->getAbstractElement(i)) {
	    trivaluedBool tb = pspa_->getBeamLine()->getAbstractElement(i)->setSoftware(prog.getString());
	    if (tb  == TBoolError ) {
	      diagnostic += pspa_->getBeamLine()->getAbstractElement(i)->getNomdElement().getElementName() + " is not allowed with "+ prog.getString()+"\n ";
	      caMarche = false;
	      tbResume = tb;
	    } else if ( tb == TBoolIgnore ) {
	      diagnostic += pspa_->getBeamLine()->getAbstractElement(i)->getNomdElement().getElementName() + " will be ignored by  "+ prog.getString()+"\n ";
	      if ( tbResume != TBoolError ) tbResume = tb;
	    } else {
	      pspa_->getBeamLine()->update(i);
	    }
	  }
	}
      }
    }

  if ( tbResume == TBoolError ) {
    GWt_dialog calculDialog("PSPA check execute : ERROR", diagnostic , GWt_dialog::Error,true,true);
    calculDialog.exec();
  } else if (tbResume == TBoolIgnore ) {
    GWt_dialog calculDialog("PSPA check execute : WARNING", diagnostic , GWt_dialog::Warning,false,true);
    calculDialog.exec();
  }

  /*
    } else if ( essai == warning )  {
    GWt_dialog calculDialog("PSPA check execute : warning ", diagnostic , GWt_dialog::Warning, false,true);
    calculDialog.exec();
  */
    
  return caMarche;
}

void GWt_softwarePanel::deleteSectionToExecuteW()
{
  if ( selectedSections_.empty() ) return;
  //  disableSectionExecute();
  selectedSections_.back()->ligneDeWidget->clear();
  delete selectedSections_.back()->ligneDeWidget;
  selectedSections_.pop_back();
}


void GWt_softwarePanel::updateSelections()
{
  string premierText, dernierText;
  if ( selectedSections_.size() > 0 )
    {
      premierText = dtmanage_->getLabelFromElementNumero(1);
      dernierText = dtmanage_->getLabelFromElementNumero( dtmanage_->getBeamLineSize() );
      (*selectedSections_.begin())->debut->setText(premierText);
      (*selectedSections_.begin())->fin->setText(dernierText);
    }
  
  cout << "PspaApplication::updateSelections(): " << premierText << " à  " << dernierText << endl;
}


string GWt_softwarePanel::getSelection()
{
  list<GWt_sectionToExecute*>::iterator itr = selectedSections_.begin();
  string str = (*itr)->fin->text().toUTF8();
  return str;
}


void GWt_softwarePanel::executer()
{

  if ( !updateSectionSelection() ) return;


    if (!areDataCoherent()) {
      //    GWt_dialog warningDialog("PSPA : verification des sections", " donnees incoherentes !", GWt_dialog::Error,true,true);
      //    warningDialog.exec();
      //    exec_go_->setDisabled(true);
    return;
    }

  GWt_console* console = NULL;
  if (static_cast<GWt_console*> (wApp->findWidget ("console"))) {
    console = static_cast<GWt_console*> (wApp->findWidget ("console"));
    console->addConsoleMessage(string("on va peut etre y arriver"));
  }
  
  static_cast<GWt_globalParameters*>(pspa_->getGlobalParam())->updateGlobals();
  
  GWt_dialog calculDialog("Calcul en cours", "Veuillez patienter...", GWt_dialog::Wait, true,false);
  calculDialog.show();
    
  wApp->processEvents();
  
  if (!dtmanage_->executeAll()) {
    GWt_dialog warningDialog("PSPA : Echec", " echec lors de l'exÈcution !", GWt_dialog::Error, true,true);
    warningDialog.exec();
  }
      
  //  exec_go_->setDisabled(true);
  calculDialog.hide();  
  pspa_->faireDessin();
}