import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.io.File;
import java.io.PrintWriter;
import java.io.FileWriter;
import java.io.IOException;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileNameExtensionFilter;

public class GrilleExisteActionListener implements ActionListener{
    private JFrame choixFrame;

    public GrilleExisteActionListener(JFrame choixFrame) {
        this.choixFrame = choixFrame;
    }

    @Override

    public void actionPerformed(ActionEvent e) {
        choixFrame.dispose();
        int [][] grille = new int [9][9];
        JFileChooser fileChooser = new JFileChooser();

        FileNameExtensionFilter filter = new FileNameExtensionFilter("File grille","gri");
        fileChooser.setFileFilter(filter);

        File workingDirectory = new File(System.getProperty("user.dir"));
        fileChooser.setCurrentDirectory(workingDirectory);
        JPanel panneau = new JPanel();
        int valeur_de_retour = fileChooser.showOpenDialog(panneau);
        if(valeur_de_retour == JFileChooser.APPROVE_OPTION) {
            Lecteur.lecture(fileChooser.getSelectedFile(), grille);
            FenetreModif.fenetreModification(grille);
        }
    }
}