/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package convertisseur.de.devises;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;

/**
 *
 * @author iiNku
 */
public class Panneau extends JFrame implements ActionListener {

    private JLabel label_euros, label_dollars;
    private JButton euro_dollar, dollar_euro;
    private JTextField euro, dollar;
    private JMenuBar menu;
    private JMenu conversion, taux;
    private JRadioButtonMenuItem euroDollar, euroYen, yenDollar;
    private ButtonGroup boutonGroup;
    private JMenuItem EuroDollar, EuroYen, YenDollar;
    private double tauxEuroDollar, tauxEuroYen, tauxYenDollar;
    public double euro_en_dollar, euro_en_yen, yen_en_dollar;
    public static final int EURODOLLAR = 1;
    public static final int EUROYEN = 2;
    public static final int YENDOLLAR = 3;
    private int choix;

    public Panneau() {
        label_euros = new JLabel("Euros: ");
        label_dollars = new JLabel("Dollars: ");
        euro_dollar = new JButton("Euros-->Dollars");
        dollar_euro = new JButton("Euros<--Dollars");
        euro = new JTextField(12);
        dollar = new JTextField(12);
        menu = new JMenuBar();
        conversion = new JMenu("Conversion");
        taux = new JMenu("Taux de change");
        euroDollar = new JRadioButtonMenuItem("euro/dollar", rootPaneCheckingEnabled);
        euroYen = new JRadioButtonMenuItem("euro/yen");
        yenDollar = new JRadioButtonMenuItem("yen/dollar");
        boutonGroup = new ButtonGroup();
        EuroDollar = new JMenuItem("euro/dollar");
        EuroYen = new JMenuItem("euro/yen");
        YenDollar = new JMenuItem("yen/dollar");
        boutonGroup.add(euroDollar);
        boutonGroup.add(euroYen);
        boutonGroup.add(yenDollar);
        this.setLayout(new GridBagLayout());
        GridBagConstraints contrainte = new GridBagConstraints();
        contrainte.fill = GridBagConstraints.BOTH;
        this.setJMenuBar(menu);
        menu.add(conversion);
        menu.add(taux);
        conversion.add(euroDollar);
        conversion.add(euroYen);
        conversion.add(yenDollar);
        taux.add(EuroDollar);
        taux.add(EuroYen);
        taux.add(YenDollar);
        contrainte.gridx = 1;
        contrainte.gridy = 1;
        this.add(label_euros, contrainte);
        contrainte.gridx = 1;
        contrainte.gridy = 2;
        this.add(euro, contrainte);
        contrainte.gridx = 2;
        contrainte.gridy = 2;
        this.add(euro_dollar, contrainte);
        contrainte.gridx = 2;
        contrainte.gridy = 3;
        this.add(dollar_euro, contrainte);
        contrainte.gridx = 3;
        contrainte.gridy = 1;
        this.add(label_dollars, contrainte);
        contrainte.gridx = 3;
        contrainte.gridy = 2;
        this.add(dollar, contrainte);
        euro_en_dollar = 1.33131;
        euro_en_yen = 110.250;
        yen_en_dollar = 0.0120765;
        EuroDollar.addActionListener(this);
        EuroYen.addActionListener(this);
        YenDollar.addActionListener(this);
        euroDollar.addActionListener(this);
        euroYen.addActionListener(this);
        yenDollar.addActionListener(this);
        euro_dollar.addActionListener(this);
        dollar_euro.addActionListener(this);
        choix = EURODOLLAR;

    }

    @Override
    public void actionPerformed(ActionEvent e) {
        /*
         * Gestion des actions pour le menu Taux de change
         */
        if (e.getSource() == EuroDollar) {
            new Boite(this, 1);
        }
        if (e.getSource() == EuroYen) {
            new Boite(this, 2);
        }
        if (e.getSource() == YenDollar) {
            new Boite(this, 3);
        }

        /*
         * Gestion des actions pour le menu Conversion
         */
        if (e.getSource() == euroDollar) {
            label_euros.setText("Euros :");
            label_dollars.setText("Dollars :");
            euro_dollar.setText("Euros-->Dollars");
            dollar_euro.setText("Euros<--Dollars");
            choix = EURODOLLAR;
        }
        if (e.getSource() == euroYen) {
            label_euros.setText("Euros :");
            label_dollars.setText("Yens :");
            euro_dollar.setText("Euros-->Yens");
            dollar_euro.setText("Euros<--Yens");
            choix = EUROYEN;
        }
        if (e.getSource() == yenDollar) {
            label_euros.setText("Yens :");
            label_dollars.setText("Dollars :");
            euro_dollar.setText("Yens-->Dollars");
            dollar_euro.setText("Yens<--Dollars");
            choix = YENDOLLAR;
        }

        /*
         * Gestion des boutons de conversion
         */
        if (e.getSource() == euro_dollar) {
            if (choix == EURODOLLAR) {
                dollar.setText(String.valueOf(Double.parseDouble(euro.getText()) * euro_en_dollar));
            }
            if (choix == EUROYEN) {
                dollar.setText(String.valueOf(Double.parseDouble(euro.getText()) * euro_en_yen));
            }
            if (choix == YENDOLLAR) {
                dollar.setText(String.valueOf(Double.parseDouble(euro.getText()) * yen_en_dollar));
            }
        }

            if (e.getSource() == dollar_euro) {
                if (choix == EURODOLLAR) {
                    euro.setText(String.valueOf(Double.parseDouble(dollar.getText()) / euro_en_dollar));
                }
                if (choix == EUROYEN) {
                    euro.setText(String.valueOf(Double.parseDouble(dollar.getText()) / euro_en_yen));
                }
                if (choix == YENDOLLAR) {
                    euro.setText(String.valueOf(Double.parseDouble(dollar.getText()) / yen_en_dollar));
                }

            }
        }


    }


############################################ Classe BOITE ######################################
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package convertisseur.de.devises;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JTextField;

/**
 *
 * @author iiNku
 */
public class Boite extends JDialog implements ActionListener {

    private JLabel phrase;
    private JTextField input;
    private JButton valider;
    private int choix;

    public Boite(Panneau monPanneau, int choix) {
        super(monPanneau, "Changer le taux de change", true);
        if (choix == 1) {
            phrase = new JLabel("Entrez le nouveau taux de change : 1 euro en dollar ");
            this.choix = choix;
        }
        if (choix == 2) {
            phrase = new JLabel("Entrez le nouveau taux de change : 1 euro en yen ");
            this.choix = choix;
        }
        if (choix == 3) {
            phrase = new JLabel("Entrez le nouveau taux de change : 1 yen en dollar ");
            this.choix = choix;
        }
        input = new JTextField(5);
        valider = new JButton("Valider");
        this.setLayout(new GridBagLayout());
        GridBagConstraints contrainte = new GridBagConstraints();
        this.setSize(500, 100);

        contrainte.gridx = 0;
        contrainte.gridy = 1;
        this.add(phrase, contrainte);
        contrainte.gridx = 1;
        contrainte.gridy = 1;
        this.add(input, contrainte);
        contrainte.gridx = 2;
        contrainte.gridy = 1;
        this.add(valider, contrainte);
        valider.addActionListener(this);
        this.setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if(e.getSource() == valider){
            if(choix == 1){
                // = Double.parseDouble(input.getText());
            }
        }
    }


}