Arquivos faltando no commit anterior

pitiupi.mpChat/src/GUI/PrivateChatWindow.java

@@ -3,41 +3,199 @@ package GUI;
 import net.MpChatMessage;
 import pitiupi.control.ConnectionManager;
 import pitiupi.net.tcp.TcpConnection;
+import pitiupi.plugin.Pitiupi;
 
 import javax.swing.*;
 import java.awt.*;
+import java.net.InetAddress;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class PrivateChatWindow extends ChatWindow {
+public class PrivateChatWindow extends JFrame {
 
-    private final TcpConnection connection;
+    private final Pitiupi pitiupi;
 
-    public PrivateChatWindow(ConnectionManager ConnectionManager, TcpConnection connection) {
-        super(ConnectionManager);
-	this.connection = connection;
+    private final Map<TcpConnection, PrivateChatPanel> chats;
+
+    private final JPanel chatPanel;
+    private final CardLayout cardLayout;
+
+    private final DefaultListModel<TcpConnection> connectionListModel;
+    private final JList<TcpConnection> connectionList;
+
+    public PrivateChatWindow(Pitiupi pitiupi) {
+        this.pitiupi = pitiupi;
+        this.chats = new HashMap<>();
+
+        setTitle("Chats privados");
+        setSize(700, 500);
+        setLocationRelativeTo(null);
+        setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
+
+        JPanel mainPanel = new JPanel(new BorderLayout(10, 10));
+        mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
+
+        connectionListModel = new DefaultListModel<>();
+        connectionList = new JList<>(connectionListModel);
+
+        connectionList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        connectionList.setPreferredSize(new Dimension(180, 0));
+
+        connectionList.addListSelectionListener(e -> {
+            if (!e.getValueIsAdjusting()) {
+                TcpConnection connection = connectionList.getSelectedValue();
+
+                if (connection != null) {
+                    showChat(connection);
+                }
+            }
+        });
+
+        JScrollPane connectionScrollPane = new JScrollPane(connectionList);
+        connectionScrollPane.setBorder(
+                BorderFactory.createTitledBorder("Usuários")
+        );
+
+        mainPanel.add(connectionScrollPane, BorderLayout.WEST);
+
+        cardLayout = new CardLayout();
+        chatPanel = new JPanel(cardLayout);
+
+        mainPanel.add(chatPanel, BorderLayout.CENTER);
+
+        setContentPane(mainPanel);
     }
 
-    @Override
-    protected void initButtons(JPanel bottomPanel) {
-        JButton tcpButton = new JButton("TCP");
+    public void addConnection(TcpConnection connection) {
+        if (chats.containsKey(connection)) {
+            return;
+        }
 
-        tcpButton.addActionListener(e -> sendTCP());
+        PrivateChatPanel panel = new PrivateChatPanel(connection);
 
-        JPanel buttonsPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 0));
+        chats.put(connection, panel);
+        connectionListModel.addElement(connection);
 
-        buttonsPanel.add(tcpButton);
+        String cardName = getCardName(connection);
+        chatPanel.add(panel, cardName);
 
-        bottomPanel.add(buttonsPanel, BorderLayout.EAST);
+        if (connectionList.getSelectedValue() == null) {
+            connectionList.setSelectedValue(connection, true);
+        }
     }
 
-    private void sendTCP() {
-        try {
-            MpChatMessage msg = createMessage("TCP Private");
-            connection.send(msg.toByteArray());
+    public void removeConnection(TcpConnection connection) {
+        PrivateChatPanel panel = chats.remove(connection);
 
-        } catch (Exception ex) {
-            Logger.getLogger(PrivateChatWindow.class.getName()).log(Level.SEVERE, null, ex);
+        if (panel == null) {
+            return;
+        }
+
+        chatPanel.remove(panel);
+        connectionListModel.removeElement(connection);
+
+        if (!connectionListModel.isEmpty()) {
+            connectionList.setSelectedIndex(0);
+        }
+    }
+
+    public void receiveMessage(TcpConnection connection, MpChatMessage message) {
+        PrivateChatPanel panel = chats.get(connection);
+
+        if (panel == null) {
+            return;
+        }
+
+        panel.receiveMessage(message);
+    }
+
+    private void showChat(TcpConnection connection) {
+        cardLayout.show(chatPanel, getCardName(connection));
+    }
+
+    private String getCardName(TcpConnection connection) {
+        return Integer.toHexString(System.identityHashCode(connection));
+    }
+
+    private class PrivateChatPanel extends JPanel {
+
+        private final TcpConnection connection;
+
+        private final JTextArea receivedMessagesArea;
+        private final JTextField messageField;
+
+        public PrivateChatPanel(TcpConnection connection) {
+            this.connection = connection;
+
+            setLayout(new BorderLayout(10, 10));
+
+            receivedMessagesArea = new JTextArea();
+            receivedMessagesArea.setEditable(false);
+            receivedMessagesArea.setLineWrap(true);
+            receivedMessagesArea.setWrapStyleWord(true);
+
+            JScrollPane messagesScrollPane =
+                    new JScrollPane(receivedMessagesArea);
+
+            messagesScrollPane.setBorder(
+                    BorderFactory.createTitledBorder("Mensagens")
+            );
+
+            add(messagesScrollPane, BorderLayout.CENTER);
+
+            JPanel bottomPanel = new JPanel(new BorderLayout(10, 10));
+
+            messageField = new JTextField();
+
+            JButton tcpButton = new JButton("TCP");
+            tcpButton.addActionListener(e -> sendTCP());
+
+            bottomPanel.add(messageField, BorderLayout.CENTER);
+            bottomPanel.add(tcpButton, BorderLayout.EAST);
+
+            add(bottomPanel, BorderLayout.SOUTH);
+        }
+
+        private void sendTCP() {
+            try {
+                String nome = pitiupi.getUserName();
+
+                MpChatMessage message = new MpChatMessage(
+                        nome,
+                        InetAddress.getLocalHost().toString(),
+                        "TCP Private",
+                        messageField.getText()
+                );
+
+                connection.send(message.toByteArray());
+
+                messageField.setText("");
+
+            } catch (Exception ex) {
+                Logger.getLogger(
+                        PrivateChatWindow.class.getName()
+                ).log(Level.SEVERE, null, ex);
+            }
+        }
+
+        public void receiveMessage(MpChatMessage message) {
+            SwingUtilities.invokeLater(() -> {
+                String texto = String.format(
+                        "[%s] %s (%s): %s%n",
+                        message.getTipoMensagem(),
+                        message.getNome(),
+                        message.getIp(),
+                        message.getMessage()
+                );
+
+                receivedMessagesArea.append(texto);
+
+                receivedMessagesArea.setCaretPosition(
+                        receivedMessagesArea.getDocument().getLength()
+                );
+            });
         }
     }
 }