Main.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Gui;

import Applicatif.ThreadReception;
import Protocole.NetworkClient;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.InetAddress;
import java.net.MulticastSocket;
import java.net.UnknownHostException;
import java.util.Random;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Greenlamp
 */
public class Main extends javax.swing.JFrame {

    /**
     * Creates new form Main
     */
    NetworkClient socket;
    String ipUdp;
    String portUdp;
    String login;

    InetAddress adresse;
    MulticastSocket socketMulticast;

    Thread threadReception;


    public Main() {
        initComponents();
    }

    Main(NetworkClient socket, String ipUdp, String portUdp, String login) {
        initComponents();
        this.socket = socket;
        this.ipUdp = ipUdp;
        this.portUdp = portUdp;
        this.login = login;
        Gchat.setEditable(false);
        Gnumero.setVisible(false);
        initUdp();
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jPanel2 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        Gchat = new javax.swing.JTextArea();
        jPanel3 = new javax.swing.JPanel();
        Gmessage = new javax.swing.JTextField();
        Gtype = new javax.swing.JComboBox();
        Benvoyer = new javax.swing.JButton();
        Gnumero = new javax.swing.JComboBox();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                formWindowClosing(evt);
            }
        });

        jPanel1.setBackground(new java.awt.Color(204, 204, 204));

        jLabel1.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
        jLabel1.setText("Tchat Hollidays");

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(271, 271, 271)
                .addComponent(jLabel1)
                .addContainerGap(298, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(19, 19, 19)
                .addComponent(jLabel1)
                .addContainerGap(20, Short.MAX_VALUE))
        );

        jPanel2.setBackground(new java.awt.Color(204, 204, 204));

        Gchat.setColumns(20);
        Gchat.setRows(5);
        jScrollPane1.setViewportView(Gchat);

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1)
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 281, Short.MAX_VALUE)
                .addContainerGap())
        );

        jPanel3.setBackground(new java.awt.Color(204, 204, 204));

        Gtype.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Question", "Réponse", "Event" }));
        Gtype.setFocusCycleRoot(true);
        Gtype.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                GtypeActionPerformed(evt);
            }
        });

        Benvoyer.setText("Envoyer");
        Benvoyer.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BenvoyerActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(Gtype, 0, 117, Short.MAX_VALUE)
                    .addComponent(Gnumero, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(Benvoyer)
                        .addGap(0, 0, Short.MAX_VALUE))
                    .addComponent(Gmessage))
                .addContainerGap())
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(Gmessage, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(Gtype, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(Benvoyer)
                    .addComponent(Gnumero, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jPanel2, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel3, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        java.awt.Dimension dialogSize = getSize();
        setLocation((screenSize.width-dialogSize.width)/2,(screenSize.height-dialogSize.height)/2);
    }// </editor-fold>//GEN-END:initComponents

    private void BenvoyerActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BenvoyerActionPerformed
        String type = Gtype.getSelectedItem().toString();
        String message = Gmessage.getText();
        boolean toSend = false;

        if(type.equalsIgnoreCase("Question")){
            int id = new Random().nextInt(100000);
            message = "[" + this.login + "] Question id: " + id + " :\n" + message;
            toSend = true;
        }else if(type.equalsIgnoreCase("Réponse")){
            if(Gnumero.getItemCount() == 0){
                return;
            }
            int code = Integer.parseInt(Gnumero.getSelectedItem().toString());
            message = "[" + this.login + "] Reponse id: " + code + " :\n" + message;
            toSend = true;
        }else if(type.equalsIgnoreCase("Event")){
            message = "[" + this.login + "] EVENT\n" + message;
            toSend = true;
        }else{
            toSend = false;
        }

        if(toSend){
            envoyerMessageUdp(message);
            clearField();
        }
    }//GEN-LAST:event_BenvoyerActionPerformed

    private void GtypeActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_GtypeActionPerformed
        if(Gtype.getSelectedItem().toString().equals("Réponse")){
            Gnumero.setVisible(true);
        }else{
            Gnumero.setVisible(false);
        }
    }//GEN-LAST:event_GtypeActionPerformed

    private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
        envoyerMessageUdp(login + " s'est déconnecte");
    }//GEN-LAST:event_formWindowClosing

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Main.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Main.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Main.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Main.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Main().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton Benvoyer;
    private javax.swing.JTextArea Gchat;
    private javax.swing.JTextField Gmessage;
    private javax.swing.JComboBox Gnumero;
    private javax.swing.JComboBox Gtype;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

    private void initUdp() {
        try {
            adresse = InetAddress.getByName(ipUdp);
            socketMulticast = new MulticastSocket(Integer.parseInt(portUdp));
            socketMulticast.joinGroup(adresse);
            ThreadReception reception = new ThreadReception(Gchat, socketMulticast, Gnumero);
            threadReception = new Thread(reception);
            threadReception.start();
            envoyerMessageUdp(login + " s'est connecte");
        } catch (UnknownHostException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    private void envoyerMessageUdp(String message) {
        try {
            DatagramPacket packet = new DatagramPacket(message.getBytes(), message.length(), adresse, Integer.parseInt(portUdp));
            socketMulticast.send(packet);
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    private void clearField() {
        Gmessage.setText("");
        Gtype.setSelectedIndex(0);
    }
}