import java.net.*;
import java.io.*;
import java.util.Scanner;

public class ClientSender {
   private boolean running = true;

   private Socket s = null;
   private PrintWriter out = null;

   private static String host = "127.0.0.1";
   private static int port = 2000;
   
   public static void main(String args[]) {
      if(args.length != 0) {
         host = args[0];
         if(args.length != 1) {
            port = Integer.parseInt(args[1]);
         }
      }
      new ClientSender();
   }

   public ClientSender() {
      try {
         s = new Socket(host, port);
         System.out.println("CONNECTED TO: " + host + " - ON PORT: " + port); 
         out = new PrintWriter(s.getOutputStream(), true);
         
         inputAndSend();
      } catch (IOException ioe) {
         System.out.println("IOException generated: " + ioe);
      }
   }
   
   public void inputAndSend() {
      Scanner scanner = new Scanner(System.in);
      while(running) {
        System.out.print("Ange meddelande: ");
        String message = scanner.nextLine();
        if(message.equals("exit")) {
           killMe();
        } else {
           out.println(message);
        }
      }
   }

   public void killMe() {
      running = false;
      try {
         out.close();
         s.close();
      } catch(IOException ioe) {
         System.out.println("IOException generated: " + ioe);
      }
      System.exit(1);
   }
}