package frame;

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

import javax.swing.JLabel;
import javax.swing.JOptionPane;

import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;

import filesystem.FSUtil;

/**
 * Based off of RenameWindow.java. Edited to support FTPFile
 *
 */
@SuppressWarnings("serial")
public class renameFTPWindow extends javax.swing.JFrame {

	//The file to be renamed
	private FTPFile file;
	private FTPClient client;
	
    /** Creates new form NewJFrame */
    public renameFTPWindow(FTPFile f, FTPClient c) {
    	file = f;
    	client = c;
        initComponents();
        initUI();
        renameTextField.setText(file.getName());
        renameTextField.selectAll();
        setVisible(true);
        this.setLocationRelativeTo(null);
    }

    private void initComponents() {

        okButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();
        renameTextField = new javax.swing.JTextField();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        okButton.setText(" OK ");

        cancelButton.setText("Cancel");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                    .addComponent(renameTextField, javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
                        .addComponent(okButton, javax.swing.GroupLayout.PREFERRED_SIZE, 66, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(cancelButton, javax.swing.GroupLayout.PREFERRED_SIZE, 81, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(renameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(okButton)
                    .addComponent(cancelButton))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>

    private void initUI() {
    	cancelButton.addActionListener(new ActionListener(){
			@Override
			public void actionPerformed(ActionEvent arg0) {
				dispose();
			}
		});
    	
    	okButton.addActionListener(new ActionListener(){
			@Override
			public void actionPerformed(ActionEvent arg0) {
				renameTextField.selectAll();
				String newName = renameTextField.getSelectedText();
				try {
					//TODO implement properly
					if(client.rename(file.getName(), newName))
					{
						JOptionPane.showMessageDialog(null, new JLabel("Rename Successful"), 
								   "Success", JOptionPane.INFORMATION_MESSAGE);;
					}
				} catch (IOException e) {
					JOptionPane.showMessageDialog(null, new JLabel("Rename Unsuccessful"), 
							   "Network Error", JOptionPane.WARNING_MESSAGE);
				}
				dispose();
			}
		});
    }
    
    // Variables declaration - do not modify
    private javax.swing.JButton cancelButton;
    private javax.swing.JButton okButton;
    private javax.swing.JTextField renameTextField;
    // End of variables declaration

}