import java.applet.*;
import java.awt.*;
import java.io.*;
import java.net.*;
import java.util.*;
public class Koht01 extends Applet implements Runnable {

    private String serverName = "193.40.238.40";
    private String chatChannel = "Default";
    private int serverPort=3015;
    private String ise="1", sk="a";
    private StringBuffer teised=new StringBuffer("xxxxx");
    
    Socket socket;
    DataOutputStream outputs;
    DataInputStream inputs;
  
    Thread chatConnectionThread;
    Tah03 tahvel=new Tah03(200, 100);
Label nimi=new Label("Mina");
    TextArea t0, t1, t2, t3, t4;
    TextArea sisse;
    Button sendButton=new Button("Send");
    Button pildinupp=new Button("Saada"); 

    public void init() {
 t0=new TextArea();
add(t0);
t0.hide();
 t1=new TextArea();
add(t1);
t1.hide();
 t2=new TextArea();
add(t2);
t2.hide();
 t3=new TextArea();
add(t3);
t3.hide();
 t4=new TextArea();
add(t4);
t4.hide();
sisse=new TextArea();
add(sisse);
sisse.hide();
add(tahvel);
tahvel.hide();
add(nimi); nimi.hide();
add(sendButton); sendButton.hide();
add(pildinupp);pildinupp.hide();

//	t1.setEditable(false);
	t2.setEditable(false);
	t3.setEditable(false);
	t4.setEditable(false);
	t0.setEditable(false);


	chatConnectionThread = new Thread(this);
	chatConnectionThread.start();
    }

public void koik(){
t1.show(); t1.reshape(0, 0, 300, 100);
t2.show(); t2.reshape(300, 0, 300, 100);
t3.show(); t3.reshape(0, 100, 300, 100);
t4.show(); t4.reshape(300, 100, 300, 100);
nimi.show(); nimi.reshape(60, 230, 100, 50);
sisse.show(); sisse.reshape(150, 200, 300, 100);
sendButton.show(); sendButton.reshape(500, 235, 55, 30);
t0.show(); t0.reshape(0, 300, 300, 150);
tahvel.show();
tahvel.move(350, 320);
pildinupp.show();
pildinupp.reshape(350, 420, 50, 15);

}

    public boolean action(Event ev, Object ob) {
	if (ev.target.equals(sendButton)) {
   StringTokenizer message =new StringTokenizer(sisse.getText(), "\n"); 
while(message.hasMoreTokens()){
write("t"+ise+sk+"o"+message.nextToken());}
	    sisse.setText(""); 
	    return true;
	}
	if (ev.target.equals(pildinupp)) {
write("p"+ise+sk+"o"+tahvel.pildistring());
}

	return super.action(ev, ob);
    }

 public void seaise(String s){
 this.ise=s; 
nimi.setText("Mina("+ise+")");
}


    public void run() {

	try {
	    socket = new Socket(serverName,serverPort);
	    outputs = new DataOutputStream(socket.getOutputStream());
	    inputs = new DataInputStream(socket.getInputStream());
	    String message;

	    this.write("CHANNEL " + chatChannel);
	    this.write("HISTORY");
koik();

	    boolean go = true;
	    while (go) {
		message = inputs.readLine();
		if ( message == null ) {
		    go = false;
		}
		else {
//		    t1.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(0)=='t'){
message=message+"\n";
if(message.charAt(1)=='0'){t0.appendText(message.substring(4));}
if(message.charAt(1)=='1'){t1.appendText(message.substring(4));}
if(message.charAt(1)=='2'){t2.appendText(message.substring(4));}
if(message.charAt(1)=='3'){t3.appendText(message.substring(4));}
if(message.charAt(1)=='4'){t4.appendText(message.substring(4));}


}
if(message.charAt(0)=='p'){tahvel.stringipilt(message.substring(4));}		   
		}
	    }
	}
	catch (Exception e) {
	    t1.appendText("CONNECTION ERROR :"+"\n");
	    t1.appendText(e.getMessage()+"\n");
	}
    }

    void write( String mess ) {
	try {
	    outputs.writeBytes(mess+"\n");
	    outputs.flush ();
	} 
	catch (Exception e)  {
	    t1.appendText("OUTPUT ERROR :"+"\n");
	    t1.appendText(e.getMessage()+"\n");
	}
    }
}