import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
//import java.applet.*;
import java.net.*;
import java.text.*;

public class AdcircFrame1 extends JInternalFrame {
  // GUI variables 
    private JButton Button1,Button2,Button3,Button4,Button5,Button6;
    private JTextField status; 
    private int CurrentVariable;
    private JTextArea resultText, sc;
    private JProgressBar progress;
    private JScrollPane sp;
    private desktop a;
    private String Server=" ";
    String nextLine;
    String resultFile = "result.txt";
    private boolean debug = true;
    private static boolean ExecutionCompleted;
    private Thread exeA;

   public AdcircFrame1(desktop a) {    

  super("Adcirc", true, true, true, true);
   this.a = a;
   ExecutionCompleted=false;

  /* menu bar 
   ActionListener mListener = new ActionListener() {


       public void actionPerformed(ActionEvent e) {


         dispose();


   }


  }; 




  if(debug) System.out.println("menu bar");
  MenuBar menubar = new MenuBar();


  Menu menuFile = new Menu("File");


  MenuItem exitItem = new MenuItem("close this window");


  exitItem.addActionListener(mListener);


  menuFile.add(exitItem);


  menubar.add(menuFile);
  setMenuBar(menubar);
  */

  if(debug) System.out.println("build GUI");

    getContentPane().setLayout(new BorderLayout());

    JPanel left=new JPanel();           //input parameters


    JPanel right=new JPanel();          //results


    JPanel south=new JPanel();         //progress bar;

    getContentPane().add(left,BorderLayout.WEST);
    getContentPane().add(right,BorderLayout.CENTER);
    getContentPane().add(south,BorderLayout.SOUTH);

   if(debug) System.out.println("input parameters  (left panel)");  

    JPanel up=new JPanel();             // label (logo)
    JPanel centerPanel = new JPanel();  // input params and scenarios
    //    Panel middle=new Panel();         // input params 
    JPanel scenarios = new JPanel();    // scenarios
    JPanel bottom=new JPanel();         // action buttons
         
    left.setLayout(new BorderLayout());
    left.add(up,BorderLayout.NORTH);       
    left.add(centerPanel,BorderLayout.CENTER);
    left.add(bottom,BorderLayout.SOUTH);

    centerPanel.setLayout(new BorderLayout()); 
    //centerPanel.add(middle,BorderLayout.CENTER);
    centerPanel.add(scenarios,BorderLayout.SOUTH);

    if(debug) System.out.println("MSU logo");
    up.setLayout(new BorderLayout());   
    JLabel LogoLabel = new JLabel("ADCIRC",JLabel.CENTER);
    LogoLabel.setFont(new Font("arun",Font.BOLD,30));
    up.add(LogoLabel,BorderLayout.CENTER);
    status=new JTextField("welcome!",20);
    up.add(status,BorderLayout.SOUTH);
    
    if(debug) System.out.println("input params");

    bottom.setLayout(new GridLayout(3,2,5,0));

    if(debug) System.out.println("action  buttons");
    Button1 = new JButton ("HELP");
    bottom.add(Button1);


    Button2 = new JButton ("RESET");
    bottom.add(Button2);
    Button3 = new JButton ("run ls");
    bottom.add(Button3);
    Button4 = new JButton ("Run Adcirc");
    bottom.add(Button4);

    if(debug) System.out.println("button action Events");
     Button1.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
          String helpfile="help.txt"; 
          printHelpFile(helpfile);
        }
     });

     Button2.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
          // reset
	}
     });

     Button3.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
	  // run ls
          runIt("/usr/bin/ls");
        }
     });

     Button4.addActionListener(new ActionListener() {
         public void actionPerformed(ActionEvent ev) {
	  // run Adcirc
          runIt("/home/haupt/runIt.pl");
        }
     });
  if(debug) System.out.println("do scroll pane");





         /* results (right panel) */

         // text area with Scrollbar

  /* replaced by swing
         Panel upright=new Panel(new FlowLayout());
         right.setLayout(new BorderLayout());
	 right.add(upright,BorderLayout.CENTER);  
         resultText = new TextArea();
         resultText.setFont(new Font("Courier", Font.PLAIN, 12));
         right.add(resultText);   }
  */

         right.setLayout(new BorderLayout());
         resultText = new JTextArea();
         resultText.setFont(new Font("Courier", Font.PLAIN, 12)); 
         sp = new JScrollPane(resultText);
         right.add(sp,BorderLayout.CENTER);

	 /*  progress = new JProgressBar(0,100);
         progress.setPreferredSize(new Dimension(400,20));
         south.add(progress); */
   } 

    public void printHelpFile(String helpfile) {
      status.setText("sorry, not available");
    }

    public void runIt(String command) {
       ExeAdcirc ea = new ExeAdcirc(status,resultText,sp,command,debug);
       exeA = new Thread(ea);
       exeA.start();       
    }

  public void ShowData(String page) {
      status.setText("sorry, not available");
    /*
    try {
      URL pageurl = new URL(Server+page);
      ac.showDocument(pageurl,"results");
    }
    catch (Exception e) {if(debug) System.out.println(e);} 
    */
  } 

   public synchronized void waitFor(long howLong){
     try {
        wait(howLong);
     } catch (Exception e) { System.out.println(e);}
   }

  public static void setExecutionCompleted() {
    ExecutionCompleted=true;
  }

  public static boolean getExecutionCompleted() {
    return ExecutionCompleted;
  }
}