package Gui.Wizard;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;


public class Wizard_3 extends JDialog { 
  
    private int buttonHit;
    private JCheckBox b1, b2,b3,b4,b5;

    private WizardController controller;

    boolean useLocusName, useGeneName, usePhaseInfo, oneRow,recessiveAllele;
    private JButton dataButton;
    private String ploidy;
    
    public Wizard_3(Frame parent, WizardController controller){
	super(parent, "Step 3 of 4 - Project Wizard" , true );
	
	this.controller = controller;
	
	setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
	buttonHit = JOptionPane.CLOSED_OPTION;
	GridBagLayout gridbag = new GridBagLayout();
        GridBagConstraints c = new GridBagConstraints();

	JLabel dlglabel = new JLabel("       Step 3 of 4: Format of input data set ");
	JPanel topPanel= new JPanel();
	topPanel.setLayout(new BorderLayout());
	topPanel.add("Center",dlglabel);
	topPanel.setPreferredSize(new Dimension(500,25));
	
	
	JLabel label = new JLabel("Please check box if data file contains following row(s):");
	//
	// Make the format option check list
	//


	// Create the check boxes
	
	b1 = new JCheckBox("Row of marker names");
	b1.setSelected(false);

  b5 = new JCheckBox("Row of recessive alleles");
	b5.setSelected(false);
	
	b2 = new JCheckBox("Map distances between loci");
	b2.setSelected(false);
	
	b3 = new JCheckBox("Phase information");
	b3.setSelected(false);
	
	JLabel el = new JLabel("                              ");
	JLabel label2 = new JLabel("                      Special format ");
	b4 = new JCheckBox("Data file stores data for individuals in a single line");
	b4.setSelected(false);
	
	
	// Register a listener for the check boxes.
	CheckBoxListener listener = new CheckBoxListener();
	b1.addItemListener(listener);
	b2.addItemListener(listener);
	b3.addItemListener(listener);
	b4.addItemListener(listener);
  b5.addItemListener(listener);
	       
	
	JPanel checkPanel = new JPanel();	
	checkPanel.setLayout(new GridLayout(0, 1));
	checkPanel.add(label);
	checkPanel.add(b1);
	checkPanel.add(b5);
	checkPanel.add(b2);
	checkPanel.add(b3);
	checkPanel.add(el);
	checkPanel.add(label2);
	checkPanel.add(b4);
	
	
	
	
	
	JPanel formatPanel = new JPanel();
	formatPanel.setLayout(gridbag);
	c.gridx = 0;
        c.gridy = 0;
	c.insets = new Insets(0,20,0,0);
	gridbag.setConstraints(checkPanel, c);
	formatPanel.add(checkPanel);
	formatPanel.setPreferredSize(new Dimension(500,200));

	
	
	JButton prevButton = new JButton("<<Back");
	prevButton.setActionCommand("w3_back");
	prevButton.addActionListener(controller);
	JButton nextButton = new JButton("Next>>");
	nextButton.setActionCommand("w3_next");
	nextButton.addActionListener(controller);
	JButton cancelButton = new JButton("Cancel");
	cancelButton.setActionCommand("w3_cancel");
	cancelButton.addActionListener(controller);

	JPanel buttonPanel = new JPanel();
	buttonPanel.setLayout(new GridLayout(1,3));
	buttonPanel.add(prevButton);
	buttonPanel.add(nextButton);
	buttonPanel.add(cancelButton);
	
	
	dataButton = new JButton("Show data file format");
	dataButton.setActionCommand("datainfo");
	dataButton.addActionListener(controller);
	JPanel pd = new JPanel();
	pd.add(dataButton);
	JPanel  dataPanel = new JPanel();
	dataPanel.setLayout(new BorderLayout());
	dataPanel.add(pd, BorderLayout.CENTER);
	dataPanel.setPreferredSize(new Dimension(500,50));
	

	JPanel bottomPanel = new JPanel();
	bottomPanel.add(buttonPanel);
	bottomPanel.setPreferredSize(new Dimension(500,75));

	getContentPane().setLayout(gridbag);
	c.fill = GridBagConstraints.HORIZONTAL;
	c.gridx = 0;
	c.gridy = 0;
        gridbag.setConstraints(topPanel, c);
	getContentPane().add(topPanel);
	
	
	c.gridx = 0;
        c.gridy = 1;	
        gridbag.setConstraints(formatPanel, c);
	getContentPane().add(formatPanel);
	
	c.gridy = 2;
        gridbag.setConstraints(dataPanel, c);
	getContentPane().add(dataPanel);
		
	c.gridy = 3;
        gridbag.setConstraints(bottomPanel, c);
	getContentPane().add(bottomPanel);
	addWindowListener(controller);

    }
    

    class CheckBoxListener implements ItemListener {
	public void itemStateChanged(ItemEvent e) {
	   
	    Object source = e.getItemSelectable();	    
	    int index;
	    boolean val= true;
	    
	    if (e.getStateChange() == ItemEvent.DESELECTED)
		val = false;
	    
	    if (source == b1) {
		useGeneName = val;
	    }else if(source == b2){
		useLocusName = val;
	    }else if(source == b3){
		usePhaseInfo = val;
	    }else if(source == b4){
		oneRow = val;
	    }else if(source == b5){
	  recessiveAllele = val;
	 }
	    
        }
    }

  
	

    public int showDialog(String ploidy){
	
	if(controller.getDataFile()==null)
	    dataButton.setEnabled(false);
	else 
	    dataButton.setEnabled(true);
	
	
	if(ploidy!=null){
	    this.ploidy = ploidy;
	    if(!ploidy.equals("2"))
		b3.setEnabled(false);
	    else
		b3.setEnabled(true);
	}
	setModal(true);
	pack();
	super.show();
	return buttonHit;
	
    }
    
   
    public boolean getGeneName(){
	return useGeneName;
    }

    public boolean getLocusName(){
	return useLocusName;
    }

    public boolean getPhaseInfo(){
	return usePhaseInfo;
    }

    public boolean getOneRow(){
	return oneRow;
    }
    
    public boolean getRecessiveAllele(){
    	return recessiveAllele;
    }  
       
  
}