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package net.alantea.swing.misc;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JPanel;

import net.alantea.swing.layout.percent.PercentConstraints;
import net.alantea.swing.layout.percent.PercentLayout;
import net.alantea.swing.text.TextField;
import net.alantea.utils.MultiMessages;

@SuppressWarnings("serial")
public class FileChooser extends JPanel
{

   private TextField textfield;

   public FileChooser(String key, boolean editable, boolean directory)
   {
      setLayout(new PercentLayout());

      textfield = new TextField();
      textfield.setEditable(editable);
      PercentConstraints fconst = new PercentConstraints(0.0, 0.0, 0.6, 1.0);
      add(textfield, fconst);

      JButton searchButton = new JButton(MultiMessages.get(key));
      add(searchButton, new PercentConstraints(0.8, 0.0, 0.2, 1.0));
      searchButton.addActionListener(new ActionListener()
      {
         @Override
         public void actionPerformed(ActionEvent e)
         {
            JFileChooser fileChooser = new JFileChooser();
            String path = textfield.getText();
            String dir = path;
            if (directory)
            {
               fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
            }
            else if ((path != null) && (!path.isEmpty()))
            {
               dir = new File(dir).getParent();
            }
            if ((path != null) && (!path.isEmpty()))
            {
               fileChooser.setCurrentDirectory(new File(dir));
            }
            int result = fileChooser.showDialog(null, MultiMessages.get(key + ".label"));
            if (result == JFileChooser.APPROVE_OPTION )
            { 
               textfield.setText(fileChooser.getSelectedFile().getAbsolutePath());
            }
         }
      });
   }
   
   public void setPath(String path)
   {
      textfield.setText(path);
   }
   
   public String getPath()
   {
      return textfield.getText();
   }
}