package jrdesktop.server;

import java.net.InetAddress;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;

//import jrdesktop.main;
import jrdesktop.server.rmi.Server;



public class ActiveConnectionsGUI extends javax.swing.JFrame {
    
    DefaultListModel listModel = new DefaultListModel();
    
    /** Creates new form ActiveViewersGUI */
    public ActiveConnectionsGUI() {
        initComponents();
        jList1.setModel(listModel);
        updateList();
    }
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jList1 = new javax.swing.JList();
        jButtonClose = new javax.swing.JButton();
        jButtonDisconnect = new javax.swing.JButton();
        jButtonDisconnectAll = new javax.swing.JButton();
        jButtonRefresh = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Active Connections");
        //setIconImage(new ImageIcon(main.IDLE_ICON).getImage());
        setResizable(false);

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Active Connections"));

        jScrollPane1.setViewportView(jList1);

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 167, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 218, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        jButtonClose.setText("Close");
        jButtonClose.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonCloseActionPerformed(evt);
            }
        });

        jButtonDisconnect.setText("Disconnect");
        jButtonDisconnect.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonDisconnectActionPerformed(evt);
            }
        });

        jButtonDisconnectAll.setText("Disconnect all");
        jButtonDisconnectAll.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonDisconnectAllActionPerformed(evt);
            }
        });

        jButtonRefresh.setText("Refresh");
        jButtonRefresh.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonRefreshActionPerformed(evt);
            }
        });

        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(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addComponent(jButtonDisconnect, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(jButtonRefresh, javax.swing.GroupLayout.DEFAULT_SIZE, 95, Short.MAX_VALUE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(jButtonDisconnectAll, javax.swing.GroupLayout.DEFAULT_SIZE, 102, Short.MAX_VALUE)
                            .addComponent(jButtonClose, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 102, Short.MAX_VALUE))))
                .addGap(26, 26, 26))
        );
        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)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButtonDisconnect)
                    .addComponent(jButtonDisconnectAll))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButtonRefresh)
                    .addComponent(jButtonClose))
                .addContainerGap())
        );

        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
        setBounds((screenSize.width-247)/2, (screenSize.height-380)/2, 247, 380);
    }// </editor-fold>//GEN-END:initComponents

    private void jButtonCloseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonCloseActionPerformed
        dispose();
}//GEN-LAST:event_jButtonCloseActionPerformed

    private void jButtonDisconnectActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonDisconnectActionPerformed
        int index  = jList1.getSelectedIndex();
        if (index == -1) return;
        InetAddress inetAddress = (InetAddress) jList1.getSelectedValue(); 
        if (JOptionPane.showConfirmDialog(this, "Disconnect " + 
                inetAddress.toString() + " ? ", 
                "Confirm Dialog", JOptionPane.OK_CANCEL_OPTION, 
                JOptionPane.QUESTION_MESSAGE) == JOptionPane.CANCEL_OPTION) return;          
        Server.removeViewer(index);
        listModel.remove(index);
    }//GEN-LAST:event_jButtonDisconnectActionPerformed

    private void jButtonRefreshActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonRefreshActionPerformed
        listModel.clear();
        updateList();
    }//GEN-LAST:event_jButtonRefreshActionPerformed

    private void jButtonDisconnectAllActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonDisconnectAllActionPerformed
        int index  = jList1.getModel().getSize();
        if (index == 0) return;
        if (JOptionPane.showConfirmDialog(this, "Disconnect all viewers ? ", 
                "Confirm Dialog", JOptionPane.OK_CANCEL_OPTION, 
                JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION)
        Server.disconnectAllViewers();
        listModel.clear();
        updateList();        
    }//GEN-LAST:event_jButtonDisconnectAllActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new ActiveConnectionsGUI().setVisible(true);
            }
        });
    }
    
    public void updateList() {
        if (Server.getViewersCount() == 0) return;
        Object[] objects = Server.getViewersAds().toArray().clone();
        for (int i=0; i<objects.length; i++)
            listModel.addElement(objects[i]);
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButtonClose;
    private javax.swing.JButton jButtonDisconnect;
    private javax.swing.JButton jButtonDisconnectAll;
    private javax.swing.JButton jButtonRefresh;
    private javax.swing.JList jList1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables
    
}