package br.org.agilcoop.cursos.testes.gui;

 import java.awt.event.ActionEvent;

 import java.awt.event.ActionListener;

 import java.util.List;

 import javax.swing.BorderFactory;

 import javax.swing.JButton;

 import javax.swing.JList;

 import javax.swing.JPanel;

 import javax.swing.JScrollPane;

 import javax.swing.ListModel;

 import javax.swing.event.ListDataListener;

 import javax.swing.event.ListSelectionEvent;

 import javax.swing.event.ListSelectionListener;

 import br.org.agilcoop.cursos.testes.gui.modelo.User;

 import br.org.agilcoop.cursos.testes.gui.modelo.UserDAO;

 import br.org.agilcoop.cursos.testes.gui.modelo.UserDAOImpl;

 @SuppressWarnings("serial")

 public class ListsJPanel extends JPanel implements ListSelectionListener, ActionListener {

         private class MyListModel implements ListModel {

                 public void addListDataListener(ListDataListener listener) {}

                 public void removeListDataListener(ListDataListener listener) {

                         UserDAO dao = new UserDAOImpl();

                         dao.delete(users.get(usersList.getSelectedIndex()));

                 }

                 public Object getElementAt(int index) {

                         return users.get(index).getUsername();

                 }

                 public int getSize() {

                         return users.size();

                 }

         }

         private final JList usersList = new JList(new MyListModel());

         private final JScrollPane scroll = new JScrollPane(usersList);

         private final UserJPanel userJPanel = new UserJPanel();

         private final JButton remove = new JButton("Remove");

         private List<User> users; 

         public ListsJPanel() {

                 usersList.setName("usersList");

                 remove.setName("remove");

                 userJPanel.setName("userPanel");

                 usersList.addListSelectionListener(this);

                 remove.addActionListener(this);

                 scroll.setBorder(BorderFactory.createTitledBorder("User List"));

                 add(scroll);

                 add(remove);

                 add(userJPanel);

         }

         public ListsJPanel(List<User> users) {

                 this();

                 setUsers(users);

         }

         public void setUsers(List<User> users) {

                 this.users = users;

         }

         public void valueChanged(ListSelectionEvent event) {

                 userJPanel.setUser(users.get(usersList.getSelectedIndex()));

         }

         public void actionPerformed(ActionEvent event) {

                 System.out.println(usersList.getSelectedIndex());

                 usersList.remove(usersList.getSelectedIndex());

                 System.out.println(usersList.getSelectedIndex());

         }

 }