package GUI;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.io.File;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.border.EmptyBorder;
import downloader.UploadTask;
import ftp.ftp;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

@SuppressWarnings("serial")
public class FTPUploader extends JFrame implements PropertyChangeListener {

	@SuppressWarnings("unused")
	private JPanel contentPane;
	private final JPanel contentPanel = new JPanel();
	JLabel lblNewLabel;
	JLabel UpSpeed;
	JProgressBar progressBar;
	ftp f=new ftp();
	String host="141.79.128.103";
	int port=21;
	String username="sysadmin4openslx";
	String password="!N4ye,04u.";
	String uploadPath="/";
	String filename="";
	File uploadFile;
	static String arg="";
	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					FTPUploader frame = new FTPUploader();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public FTPUploader() {
		//setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
		
		
		
		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (ClassNotFoundException | InstantiationException
				| IllegalAccessException | UnsupportedLookAndFeelException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	
		//filename=name;
		setBackground(Color.WHITE);
		setTitle("Uploader");
		setBounds(100, 100, 450, 218);
		getContentPane().setLayout(new BorderLayout());
		contentPanel.setBackground(Color.WHITE);
		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
		getContentPane().add(contentPanel, BorderLayout.CENTER);
		contentPanel.setLayout(null);
		{
			JButton btnSpeicherortAuswhlen = new JButton("VMDK ausw\u00E4hlen");
			btnSpeicherortAuswhlen.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent arg0) {
					JFileChooser fc=new JFileChooser();
					fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
					
					fc.showOpenDialog(getParent());
					File dir=fc.getSelectedFile();
					uploadFile=dir;
					lblNewLabel.setText(dir.getAbsolutePath());
				}
			});

			btnSpeicherortAuswhlen.setBounds(10, 11, 141, 23);
			btnSpeicherortAuswhlen.setVerticalAlignment(SwingConstants.TOP);
			btnSpeicherortAuswhlen.setHorizontalAlignment(SwingConstants.LEFT);
			contentPanel.add(btnSpeicherortAuswhlen);
		}
		
		lblNewLabel = new JLabel("");
		lblNewLabel.setBounds(169, 11, 255, 23);
		contentPanel.add(lblNewLabel);
		
		JButton btnDownloadStarten = new JButton("Upload starten");
		btnDownloadStarten.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				buttonUploadActionPerformed(arg0);
			}
		});

		btnDownloadStarten.setBounds(10, 106, 141, 23);
		contentPanel.add(btnDownloadStarten);
		
		progressBar = new JProgressBar(0,100);
		progressBar.setStringPainted(true);

		
		progressBar.setBounds(10, 45, 414, 30);
		contentPanel.add(progressBar);
		
		JLabel lblUploadgeschwindigkeit = new JLabel("Uploadgeschwindigkeit:");
		lblUploadgeschwindigkeit.setBounds(10, 75, 150, 14);
		contentPanel.add(lblUploadgeschwindigkeit);
		
		UpSpeed = new JLabel("");
		UpSpeed.setBounds(169, 75, 170, 14);
		UpSpeed.setText(String.valueOf(0));
		contentPanel.add(UpSpeed);
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setBackground(Color.WHITE);
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane, BorderLayout.SOUTH);
			{
				JButton okButton = new JButton("OK");
				okButton.setActionCommand("OK");
				buttonPane.add(okButton);
				getRootPane().setDefaultButton(okButton);
			}
			{
				JButton cancelButton = new JButton("Zur\u00FCck");
				cancelButton.setActionCommand("Cancel");
				buttonPane.add(cancelButton);
			}
		}
		setVisible(true);
		
	}
	
    private void buttonUploadActionPerformed(ActionEvent event) {
 
        progressBar.setValue(0);
        UploadTask task=new UploadTask(host,port,username,password,uploadPath, uploadFile);
        task.addPropertyChangeListener(this);
        task.execute();
    }

	public void propertyChange(PropertyChangeEvent arg0) {
        if ("progress" == arg0.getPropertyName()) {
            int progress = (Integer) arg0.getNewValue();
            progressBar.setValue(progress);
        }
        if("speed"==arg0.getPropertyName()){
        	double speed=(double)arg0.getNewValue();
        	if(speed<=1){
        		UpSpeed.setText(String.valueOf(speed));
        	}else
        	{
        		double MBSpeed=speed/1024;
        		UpSpeed.setText(String.valueOf((MBSpeed)).substring(0, String.valueOf(MBSpeed).indexOf(".")));
        	}
        	
        }
		
	}
}