#include "nimform.h"
#include "optionsform.h"
#include "stapeldisplay.h"
#include "const.h"

#include <qaction.h>
#include <qapplication.h>
#include <qlcdnumber.h>
#include <qmenubar.h>
#include <qmessagebox.h>
#include <qpopupmenu.h>
#include <qpushbutton.h>
#include <qprogressbar.h>
#include <qradiobutton.h>
#include <qslider.h>
#include <qstatusbar.h>

NimForm::NimForm( )
	: QMainWindow( 0, 0, WDestructiveClose)
{
	QAction *fileNewAction;
	QAction *fileQuitAction;

	fileNewAction = new QAction(
					"New Game",
					"&New", CTRL+Key_N,this, "new");
	connect( fileNewAction, SIGNAL( activated() ), 
           this, SLOT( fileNew() ) );

	fileQuitAction = new QAction( 
					"Quit", 
					"&Quit", CTRL+Key_Q, this, "quit" );
  connect( fileQuitAction, SIGNAL( activated() ), 
           this, SLOT( fileQuit() ) );

	fileMenu = new QPopupMenu( this );
	menuBar()->insertItem( "&File", fileMenu );
	fileNewAction->addTo( fileMenu );
	fileQuitAction->addTo ( fileMenu );

	QAction *helpHelpAction;
	QAction *helpAboutAction;

	helpHelpAction = new QAction(
					"H&elp",
					"H&elp", CTRL+Key_H,this, "help");
	connect( helpHelpAction, SIGNAL( activated() ), 
           this, SLOT( helpHelp() ) );

	helpAboutAction = new QAction(
					"&About",
					"&About", CTRL+Key_A,this, "about");
	connect( helpAboutAction, SIGNAL( activated() ), 
           this, SLOT( helpAbout() ) );

	helpMenu = new QPopupMenu( this );
	menuBar()->insertItem( "&Help", helpMenu );
	helpHelpAction->addTo ( helpMenu );
	helpAboutAction->addTo ( helpMenu );

 
  statusBar()->message( "Welcome to Nim");
  resize( QSize(600, 480).expandedTo(minimumSizeHint()) );
  clearWState( WState_Polished );
  
  //global var standard value
  for(int i = 0; i < MAX_STAPELS; i++) { stapelBox[i] = NULL; }
  stapelAantal = -1;
  stokjesMin = 0;
  stokjesMax = 0;
  niveauComputer = 0;
}


NimForm::~NimForm()
{
	
}

void NimForm::clearBord( int stapelAantalLocal, int stokjesMinLocal, 
                        int stokjesMaxLocal ) 
{
  stapelAantal = stapelAantalLocal;
  stokjesMin = stokjesMinLocal;
  stokjesMax = stokjesMaxLocal;

  for(int i = 0; i < stapelAantalLocal; i++) {
    if (not( stapelBox[i] == NULL )) {delete stapelBox[i];}
  }
}

void NimForm::createBord( int stapelAantalLocal, int stokjesMinLocal, 
                          int stokjesMaxLocal )
{
  int Y = -30;        //xcoord
	int X = 10;         //ycoord
  int tmpAantal = 0;  //aantal onthouden ivm met rijen

  stapelAantal = stapelAantalLocal;
  stokjesMin = stokjesMinLocal;
  stokjesMax = stokjesMaxLocal;
  
  for(int i = 0; i < stapelAantalLocal; i++) {
    if (tmpAantal == 10) {
      X = X + 360;
      Y = 40;
      tmpAantal = 1;
    }
    else {
      tmpAantal++;
      Y = Y + 70;
    }
    stapelBox[i] = new StapelGroupBox( this, "stapelGroupBox" );
    stapelBox[i]->setXY( X, Y );
    stapelBox[i]->setRange( stokjesMinLocal, stokjesMaxLocal );
	  stapelBox[i]->setCaption(i);
    connect( stapelBox[i], SIGNAL( buttonPressed(int,int) ), 
             this, SLOT( stapelMin(int,int) ) );
    stapelBox[i]->show();
  }
  resize( QSize(600, 480).expandedTo(minimumSizeHint()) );
  clearWState( WState_Polished );
}


//void NimForm::closeEvent( QCloseEvent * )
//{
//
//}


void NimForm::fileNew()
{
	OptionsForm * optionsForm = new OptionsForm( this );
	if ( optionsForm->exec() ) {
    clearBord( stapelAantal, 0 , 0 );
    int stapelAantalOptions = optionsForm->stapelsSlider->value();
	  int stokjesMinOptions = 0;
    int stokjesMaxOptions = optionsForm->stokjesSlider->value();
    if ( optionsForm->niveau1RadioButton->isChecked() )
      { niveauComputer = 1; }
    else if (optionsForm->niveau2RadioButton->isChecked() )
      { niveauComputer = 2; }
    createBord( stapelAantalOptions, stokjesMinOptions, stokjesMaxOptions );
  }
	delete optionsForm;	
}


void NimForm::fileQuit()
{
	qApp->exit ( 0 );
}


void NimForm::helpHelp()
{

}


void NimForm::helpAbout()
{

}

void NimForm::stapelMin( int stapelNumber , int aantal )
{
  int tmpOudAantal = getStapelAantal( stapelNumber );
  int tmpNieuwAantal = 0;
  if ( (tmpOudAantal == 1) or 
       (tmpOudAantal == 2) and (aantal == 2) ) 
  {
    tmpNieuwAantal = 0;
    stapelBox[stapelNumber]->stapelMin1PushButton->setEnabled ( FALSE );
    stapelBox[stapelNumber]->stapelMin2PushButton->setEnabled ( FALSE );
  }
  else {
    tmpNieuwAantal = tmpOudAantal - aantal;
  }
  stapelBox[stapelNumber]->stapelLCDNumber->display( tmpNieuwAantal );
  stapelBox[stapelNumber]->stapelProgressBar->setProgress( tmpNieuwAantal );
}

int NimForm::getStapelAantal( int stapelNumber )
{
  return(stapelBox[stapelNumber]->stapelLCDNumber->value());
}