//Karel Lember, Jaanus Oks, Ants Rehe, Rain Koor --Programmiga saab vaadata serverite kasutajaid ja seda, kas server,
//mida otsite, üldse olemas on.
import java.net.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Color;
public class Fingerinfo extends Frame implements ActionListener{
 
   

   public void paint (Graphics g){
   g.setColor(Color.red);
   g.fillRect(0, 0, getSize().width, getSize().height);
    }
   TextField tekst1=new TextField("Kasutaja nimi");
   TextArea tekst2=new TextArea("", 30, 50);
   TextField tekst3=new TextField("Server       ");
   TextArea tekst4=new TextArea("", 50, 80);
      public Fingerinfo(){
      setLayout (new FlowLayout());
      setSize(500,600);
    add(tekst1);
    add(tekst3);
    add(tekst2);

    tekst1.setBackground(Color.black);
    tekst1.setForeground(Color.white);
    tekst1.addActionListener(this);
    tekst3.setBackground(Color.black);
    tekst3.setForeground(Color.white);
    tekst3.addActionListener(this);

    setVisible(true);
  
  
 }   
    
    public void actionPerformed(ActionEvent e){
    try{

    String nimi=tekst1.getText();
    Socket sc=new Socket(tekst3.getText(), 79);
    BufferedReader sisse=new BufferedReader(
      new InputStreamReader(sc.getInputStream())
    );
    PrintWriter valja=new PrintWriter(sc.getOutputStream(), true);
    valja.println(nimi);
    String rida=sisse.readLine();
    String tulemus="";
    while(rida!=null){
      tulemus=tulemus+"\n"+rida;
      rida=sisse.readLine();
      tekst2.setText(tulemus);
      
    }
    
    }catch(Exception viga){viga.printStackTrace();
      tekst3.setText("Viga");
    }
   }       
   public static void main(String argumendid[]) throws Exception{
    new Fingerinfo();
  }
}