import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class ClientSimple extends JFrame {

    public static final int portServeur = 6789;
    Socket socketClient;
    PrintWriter out;
    TextField clavier;
    TextArea console;
    Button Envoi, Stop;
    Panel Boutons;
    
    ClientSimple(String NomHote) {
    	Font oldFont=getFont();
    	Font font=new Font("TimesRoman", Font.ITALIC, 9);
    	setTitle("Client");
    	//Construction de l’interface graphique
    	clavier=new TextField(50);
    	console=new TextArea("",10,50,TextArea.SCROLLBARS_BOTH);
    	console.setEditable(false);
    	console.setBackground(Color.gray);
    	this.setLayout(new BorderLayout());
    	Panel pConsole=new Panel();
    	Panel pClavier=new Panel();
    	this.add("North", pConsole);
    	this.add("Center", pClavier);
    	
    	pConsole.setLayout(new BorderLayout());
    	pConsole.add("North", new Label("      Console "));
    	pConsole.add("Center", console);
    	
    	pClavier.setLayout(new BorderLayout());
    	pClavier.add("North", new Label("      Saisie : "));
    	pClavier.add("Center", clavier);
    	
    	Panel pBoutons=new Panel();
    	pBoutons.setLayout(new BorderLayout(5,0));
    	this.add("South", pBoutons);
    	
    	Boutons=new Panel();
    	pBoutons.add("North", Boutons);
    	
    	Panel copyR=new Panel();
    	copyR.setFont(font);
    	copyR.add("North", new Label("Julien BEDOURET"));
    	pBoutons.add("South", copyR);
    	
    	Envoi=new Button("Envoyer");
    	Stop=new Button("Quitter");
    	Boutons.add(Envoi);
    	Boutons.add(Stop);
    	
    	Envoi.addActionListener(new toSend());
    	Stop.addActionListener(new toExit());
    	clavier.addActionListener(new toSend());
    	
    	this.pack();
    	this.show();

        try {
    	    System.out.print("Ouverture du socket client ");
    	    socketClient = new Socket(NomHote, portServeur);
    	    System.out.println("[OK]");
    	    //socket de l’output stream
    	    out = new PrintWriter(socketClient.getOutputStream(),true);
    	    //Informe l’utilisateur de la connexion
    	    System.out.println("Connecté à " + socketClient.getInetAddress().getHostName());
    	    System.out.println("[OK]");
        }
        catch (IOException error)
        {
        System.out.println(error.toString());
        System.exit(0);
        }
        // Lancement du processus écouteur
        new ClientConnectionTalk(socketClient, console);
    }

    public static void usage() {
    	System.out.println("Usage: java ClientSimple <NomServeur>");
    	System.exit(0);
    }
    
    public static void main(String[] args) {
    	if (args.length != 1)
    		usage();
    	Frame f=new ClientSimple(args[0]);
    }
    
    class toSend implements ActionListener {
    	public void actionPerformed(ActionEvent e) {
    		if ((e.getSource()==clavier) || (e.getSource()==Envoi)) {
    			out.println(clavier.getText());
    			clavier.setText(""); //clear
    		}
    	}
    }
 
    class toExit implements ActionListener {
    	public void actionPerformed(ActionEvent e) {
    		if (e.getSource()==Stop) {
    			out.println("#Q#U#I#T#");
    			System.exit(0);
    		}
    	}
    }


} //end ClientSimple Class