import javafx.application.*;
import javafx.event.*;
import javafx.scene.Scene;
import javafx.scene.paint.*;
import javafx.scene.canvas.*;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.stage.Stage;
import java.io.*;
import java.net.*;
import javafx.concurrent.Task;

public class GrKlient1 extends Application implements EventHandler<ActionEvent>, Runnable{
    Button nupp1=new Button("Ühendu");
    Button nupp2=new Button("Saada");
    TextField tfmasin=new TextField();
    TextField tfport=new TextField();
    TextField tfteade=new TextField();
    Label vastus=new Label("vastuse koht");
    PrintWriter kirjutaja;
    BufferedReader lugeja;
    boolean veel=true;
    public void handle(ActionEvent e){
       try{
        if(e.getSource()==nupp1){
         Socket sc=new Socket(tfmasin.getText(), Integer.parseInt(tfport.getText()));
         lugeja=new BufferedReader(new InputStreamReader(sc.getInputStream()));
         kirjutaja=new PrintWriter(sc.getOutputStream(), true);
         //Thread t=new Thread(task);
         //t.setDaemon(true);
         //t.start();
         Platform.runLater(this);
        }
        if(e.getSource()==nupp2){
          kirjutaja.println(tfteade.getText());
            vastus.setText(lugeja.readLine()+"\n"+vastus.getText());
        }
       } catch(Exception ex){
         ex.printStackTrace();
       }  
    }
    
    public void run(){
     try{
      while(veel){
        vastus.setText(lugeja.readLine()+"\n"+vastus.getText());
      }
     }catch(Exception ex){ex.printStackTrace();}
    }

    public void start(Stage aken){
       GridPane tabel=new GridPane();
       tabel.add(tfmasin,   1, 1);
       tabel.add(tfport,   2, 1);
       tabel.add(nupp1, 3, 1);
       tabel.add(tfteade, 1, 2, 2, 1);
       tabel.add(nupp2, 3, 2);
       tabel.add(vastus, 1, 3, 2, 1);
       Scene stseen=new Scene(tabel, 400, 300);
       nupp1.setOnAction(this);
       nupp2.setOnAction(this);
       aken.setScene(stseen);
       aken.setTitle("Poomismäng");
       aken.show();
    }
    public static void main(String[] arg){
       launch(arg);
    }
}