import java.applet.*;
import java.awt.*;
import java.io.*;
import java.net.*;
import java.util.*;
public class Tud1 extends Applet implements Runnable {

    private String serverName = "193.40.238.40";
    private String chatChannel = "Default";
    private int serverPort=3025;
    private String ise="1", sk="a", omanimi="";
//    Panel naod1, naod2, keskel, all, mina, ulemine;
    Socket socket;
    boolean go = true;
    DataOutputStream outputs;
    DataInputStream inputs;
  
    Thread chatConnectionThread;
    Pa3 tahvel1, tahvel2;
    Label[] nimi=new Label[5];
    TextArea[] t=new TextArea[5];
    Panel[] isik=new Panel[5];
    Tap1 sisse=new Tap1();
    Panel nupud=new Panel();
    Panel pildinupud=new Panel();
    Button saadatekst=new Button("Send text");
    Button saadapilt=new Button("Send picture");
    Button logout=new Button("Log Out");
    Panel saatekast=new Panel();
    Panel tekstid=new Panel(), pildid=new Panel();
    Nimedialoog1 nd=new Nimedialoog1("Name input", this);

    public void init() {
    int i;
    for(i=0; i<5; i++){
     nimi[i]=new Label("  ***  ");
     t[i]=new TextArea(5, 30);
     isik[i]=new Panel();
     isik[i].setLayout(new BorderLayout());
     isik[i].add("Center", t[i]);
     isik[i].add("South", nimi[i]);
     t[i].setEditable(false);
     t[i].setBackground(new Color(235, 235, 235));
    }
setLayout(new BorderLayout());
tekstid.setLayout(new GridLayout(3, 2));
for(i=1; i<5; i++)tekstid.add(isik[i]);
tekstid.add(isik[0]);
//pildinupud.setLayout(new GridLayout(1, 2));
//pildinupud.add(ules);
//pildinupud.add(alla);
nupud.setLayout(new GridLayout(1, 3));
nupud.add(saadatekst);
nupud.add(saadapilt);
nupud.add(logout);
saatekast.setLayout(new BorderLayout());
saatekast.add("Center", sisse);
saatekast.add("South", nupud);
tekstid.add(saatekast);
add("Center", tekstid);
pildid.add(tahvel2=new Pa3(this));
tahvel1=new Pa3(this);
pildid.setLayout(new GridLayout(1, 2));
pildid.add(tahvel1);
add("South", pildid);
tahvel1.butt.setLabel("<");
tahvel2.butt.setLabel(">");
//nd.show();
	chatConnectionThread = new Thread(this);
	chatConnectionThread.start();

    }
public void start(){
tahvel1.a.repaint();
//nd.show();
}
public void stop(){go=false;}

public void koik(){
 for(int i=1; i<5; i++)isik[i].show();
 sk="a";
}


public void uksi(){
for(int i=1; i<5; i++)isik[i].hide();
 isik[Integer.valueOf(ise.substring(0, 1)).intValue()].show();
 sk="0";
}

  public boolean action(Event ev, Object ob) {
//System.out.println("Sees");
//t[1].appendText(String.valueOf(Runtime.getRuntime().freeMemory()));
        if (ev.target.equals(saadatekst)) {
        sisse.korrasta();
   StringTokenizer message =new StringTokenizer(sisse.getText(), "\n"); 
while(message.hasMoreTokens()){
write("t"+ise+sk+"o"+message.nextToken());}
	    sisse.setText(""); 
sisse.requestFocus();	    
return true;
	}
        if (ev.target.equals(saadapilt)) {
tahvel1.a.joonista_string(nimi[Integer.valueOf(ise).intValue()].getText(), 5,
198);
synchronized(tahvel1.a){
 write("p"+ise+sk+"o"+tahvel1.a.pildistring());
}
}
if (ev.target.equals(logout))write("k"+ise+ise+"x");
if (ev.target.equals(tahvel1.butt))tahvel2.stringipilt(tahvel1.pildistring());
if (ev.target.equals(tahvel2.butt))tahvel1.stringipilt(tahvel2.pildistring());
if(ev.target==nd.nupp){omanimi=nd.tekst.getText();
  t[1].appendText(omanimi); write("k"+ise+"an"+omanimi); }
	return super.action(ev, ob);
    }

 public void seaise(String s){
 this.ise=s;
}


   public void run() {
String message;
	try {
	    socket = new Socket(serverName,serverPort);
	    outputs = new DataOutputStream(socket.getOutputStream());
	    inputs = new DataInputStream(socket.getInputStream());
	 }catch(Exception e){System.out.println("algjama");}
this.write("ktan   ");

while (go) {
 try{
  message = inputs.readLine();
  if ( message == null ) {
   go = false;
   System.out.println("go on false");
  }
  else {
   //		    t[1].appendText(message+"\n");
   if(message.charAt(0)=='k'){
    if(message.substring(1, 3).compareTo("nr")==0){
       seaise(message.substring(3, 4));}
    if(message.charAt(3)=='a'){koik();}
    if(message.charAt(3)=='u'){uksi();}
    if(message.charAt(3)=='n'){
       if(message.length()>4) 
         nimi[Integer.valueOf(message.substring(1, 2)).intValue()].setText(
         message.substring(4));}
    if((message.charAt(3)=='x')&(message.length()>3)) 
    nimi[Integer.valueOf(message.substring(1, 2)).intValue()].setText("");
   }

   if((message.charAt(0)=='t')&(message.length()>4)){
     message=message+"\n";
     t[Integer.valueOf(message.substring(1, 2)).intValue()].appendText(message.substring(4));
   }

   try{
    if(message.charAt(0)=='p'){tahvel1.a.stringipilt(message.substring(4));}            
     } catch(Exception e){}		
  }
 }catch (Exception e) {
  t[1].appendText("CONNECTION ERROR :"+"\n");
  t[1].appendText(e.getMessage()+"\n");}
 }
}

    void write( String mess ) {
	try {
	    outputs.writeBytes(mess+"\n");
	    outputs.flush ();
System.out.println(mess);
	} 
	catch (Exception e)  {
            t[1].appendText("OUTPUT ERROR :"+"\n");
            t[1].appendText(e.getMessage()+"\n");
	}
    }
}