package juke.mp3.problems;

import javax.sound.sampled.*;
import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;


public class Ap_Gui /*extends JFrame */{
    
    Ap_Interface player;

    protected JFileChooser chooser;
    protected JPanel controlPanel, controlSubPanel;
    protected JButton stopBtn, pauseBtn,openBtn, playBtn, resumeBtn;
    protected JLabel statusLabel;
    protected JScrollPane waveScrollPane;
    protected JLabel fileLabel;
    private Container container,containerNEW;
    private BorderLayout layout;
    JFrame frame;
    
    
    public File inFileReference;
    public String setMode;
    AudioPlayer aP; ///////////////////////////////
    
    public Ap_Gui() {
       // super("Ap_Gui via jsresources, ibm and r.baldwin");
        layoutComponents();
        disableTransportControls();
        aP = new AudioPlayer();
        
       
    }
public static void main(String[] args)
	{
    
    Ap_Gui apd = new Ap_Gui();
                  
	}

//////////////////////////////////////////////////////////////Gui Crap
    /**
     * init and add most of the components
     */
    protected void layoutComponents() {
        frame = new JFrame("Ap_Gui via jsresources, ibm and r.baldwin");
        containerNEW = frame.getContentPane();
        // Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        int w = 385;
        int h = 85;
      //  containerNEW.setLocation(screenSize.width/2 - w/2, screenSize.height/2 - h/2);
        containerNEW.setSize(w, h);
        containerNEW.setVisible(true);
        
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        //frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
        
        /*
        container = getContentPane();
        layout = new BorderLayout();
        */
        controlSubPanel = new JPanel();
        controlSubPanel.setLayout(new FlowLayout());
        openBtn = new JButton("Open");
        openBtn.addActionListener(
                new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                      openFile();
                    }
                }
        );
        
        
        playBtn = new JButton("Play");
        playBtn.addActionListener(
                new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        play();///// ??? problem area
                    }
                }
        );
        pauseBtn = new JButton("Pause");
        pauseBtn.addActionListener(
                new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        pause();///// ??? problem area
                    }
                }
        );
        resumeBtn = new JButton("Resume");
        resumeBtn.addActionListener(
                new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        resume();///// ??? problem area
                    }
                }
        );
        stopBtn = new JButton("stop");
        stopBtn.addActionListener(
                new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        stop(); //!?!?! problem area
                    }
                }
        );
        
        statusLabel = new JLabel("haha");
        
        controlSubPanel.add(playBtn);
        controlSubPanel.add(pauseBtn);
        controlSubPanel.add(stopBtn);
        controlSubPanel.add(openBtn);
        controlSubPanel.add(resumeBtn);
        controlSubPanel.add(statusLabel);
        containerNEW.add(controlSubPanel);
    }

    public void enableTransportControls() {
        playBtn.setEnabled(true);
        pauseBtn.setEnabled(true);
        stopBtn.setEnabled(true);
    }

    public void disableTransportControls() {
        playBtn.setEnabled(false);
        pauseBtn.setEnabled(false);
        stopBtn.setEnabled(false);
    }

    

    public File openFile() {
        chooser = new JFileChooser();
        chooser.setFileSelectionMode( JFileChooser.FILES_ONLY);
        
        int result = chooser.showOpenDialog(frame);
        
        if(result == JFileChooser.APPROVE_OPTION) {
        JOptionPane.showMessageDialog( null,
                    "You pressed selected OKAY, the name is: " + chooser.getSelectedFile().getName() ); }
                    
                    if (result == JFileChooser.CANCEL_OPTION) {
            //return;
        }
        
        File file = chooser.getSelectedFile() ;
        //inFileReference = file;
        enableTransportControls();
        inFileReference = file; //to above JfileChooser file, did this so it can
        //be used in the "control()" method
        return file;
    }
//////////////////////////////////////////////////////////////Gui Crap
    
    
    public void play()
    {
        setMode = "Play";
        control();
    }
    
    protected void pause() {
        ///// ??? problem area
        setMode = "Pause";
        control();
    }
    
    protected void resume() {
        ///// ??? problem area
        setMode = "Resume";
        control();
    }

    protected void stop() {
        ///// ??? problem area
        setMode = "Stop";
        control();
      }
    
    public void control()
    {
        System.out.println("Current mode is: " + setMode);
        System.out.println("Did the file reference get passed? : " + inFileReference);
        ///////////////////////////////////////////////////////////
        
        if ( setMode == "Play" )
            {
                statusLabel.setText("Initializing Line/setting datasource, and playing via start() ");
                System.out.println("If was executed, mode is: " + setMode);
       
        
        try {
            
            	try
			{
				
                                aP.loadAudioClipLess(inFileReference);
                                aP.initLine();
			}
			catch (LineUnavailableException e)
			{
				//dump in case of exception, then exit app
				e.printStackTrace();
				System.exit(1);
			}
                        catch (UnsupportedAudioFileException e)
			{
				e.printStackTrace();
				System.exit(1);
			}
			catch (IllegalArgumentException e)
			{
				e.printStackTrace();
				System.exit(1);
			}
			

            aP.startPlayback();
            
        enableTransportControls();
        } catch (Exception ex) {
            JOptionPane.showMessageDialog(frame, "An error has ocurred while loading the selected file: " + ex, "Error", JOptionPane.ERROR_MESSAGE);
            ex.printStackTrace();
        }
        
frame.repaint();        
    }// end the if

        else if ( setMode == "Stop" )
            {
                statusLabel.setText("Stopped / Line Flushed");
                System.out.println("If was executed, mode is: " + setMode);
aP.stopPlayback();
frame.repaint();
            }
        
        else if ( setMode == "Pause" )
            {
                statusLabel.setText("Paused / regular stop() ");
                System.out.println("If was executed, mode is: " + setMode);
aP.pausePlayback();
frame.repaint();
            }
        
        else if ( setMode == "Resume" )
            {
                statusLabel.setText("Resuming via start() ");
                System.out.println("If was executed, mode is: " + setMode);
aP.resumePlayback();
frame.repaint();
            }
        
        
        
        
        
        
        ///////////////////////////////////////////////////////////
    }
    
/////End Ap_Gui
}
/////End Ap_Gui