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Login remake

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AleandroPagani
2026-05-20 16:38:20 +02:00
parent 428812cda5
commit c48180e1b8
3 changed files with 284 additions and 86 deletions
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src/main/java/it/polimi/ingsw/gc14/View/GUI/LoginFXMLController.java
+144 -65
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@@ -3,29 +3,36 @@ package it.polimi.ingsw.gc14.View.GUI;
import it.polimi.ingsw.gc14.Controller.ClientController;
import it.polimi.ingsw.gc14.Network.RMI.Client.RMIClient;
import it.polimi.ingsw.gc14.Network.TCP.Client.TCPClient;
import javafx.animation.*;
import javafx.application.Platform;
import javafx.fxml.FXML;
import javafx.geometry.Rectangle2D;
import javafx.scene.control.*;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.*;
import javafx.scene.paint.Color;
import javafx.stage.Screen;
import javafx.util.Duration;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.ArrayList;
import java.net.*;
import java.util.Enumeration;
import java.util.List;
public class LoginFXMLController {
@FXML private ImageView backgroundImage;
@FXML private TextField campoNome;
@FXML private TextField campoNumPlayers;
@FXML private TextField campoIP;
@FXML private RadioButton btnRMI;
@FXML private RadioButton btnTCP;
@FXML private Button btnAccedi;
@FXML private Label labelErrore;
@FXML private ComboBox<String> comboInterfaccia;
@FXML private VBox formPanel;
@FXML private StackPane protocolToggle;
@FXML private Region toggleThumb;
@FXML private Label labelRMI;
@FXML private Label labelTCP;
private boolean isRMI = true;
private ClientController controller;
public void setController(ClientController controller) {
@@ -34,83 +41,155 @@ public class LoginFXMLController {
@FXML
public void initialize() {
ToggleGroup group = new ToggleGroup();
btnRMI.setToggleGroup(group);
btnTCP.setToggleGroup(group);
// Background
Image img = new Image(getClass().getResourceAsStream("/GUIImages/Background.png"));
backgroundImage.setImage(img);
Rectangle2D screenBounds = Screen.getPrimary().getBounds();
backgroundImage.setFitWidth(screenBounds.getWidth());
backgroundImage.setFitHeight(screenBounds.getHeight());
// Protocol toggle
protocolToggle.setOnMouseClicked(e -> switchProtocol());
protocolToggle.setStyle(protocolToggle.getStyle() + " -fx-cursor: hand;");
// Button hover
final String BASE_BTN = btnAccedi.getStyle();
btnAccedi.setOnMouseEntered(e -> btnAccedi.setStyle(BASE_BTN +
"-fx-effect: dropshadow(gaussian, rgba(244,192,90,0.45), 18, 0, 0, 0);"));
btnAccedi.setOnMouseExited(e -> btnAccedi.setStyle(BASE_BTN));
new Thread(() -> {
try {
List<String> ips = new ArrayList<>();
Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface ni = interfaces.nextElement();
if (!ni.isUp() || ni.isLoopback() || ni.isVirtual()) continue;
Enumeration<InetAddress> addresses = ni.getInetAddresses();
while (addresses.hasMoreElements()) {
InetAddress addr = addresses.nextElement();
if (addr instanceof Inet4Address)
ips.add(ni.getDisplayName() + " -> " + addr.getHostAddress());
}
}
Platform.runLater(() -> {
comboInterfaccia.getItems().addAll(ips);
if (!ips.isEmpty()) comboInterfaccia.getSelectionModel().selectFirst();
});
} catch (Exception e) {
Platform.runLater(() -> labelErrore.setText("Errore nel rilevare le interfacce."));
}
}).start();
btnAccedi.setOnAction(e -> onAccediClick());
}
private void switchProtocol() {
isRMI = !isRMI;
TranslateTransition tt = new TranslateTransition(Duration.millis(200), toggleThumb);
tt.setToX(isRMI ? 0 : 110);
tt.play();
labelRMI.setStyle("-fx-font-family: 'Cinzel'; -fx-font-size: 11; -fx-font-weight: bold;" +
"-fx-text-fill: " + (isRMI ? "#0c0601" : "rgba(244,192,90,0.55)") + ";");
labelTCP.setStyle("-fx-font-family: 'Cinzel'; -fx-font-size: 11; -fx-font-weight: bold;" +
"-fx-text-fill: " + (isRMI ? "rgba(244,192,90,0.55)" : "#0c0601") + ";");
}
@FXML
private void onAccediClick() {
String nome = campoNome.getText().trim();
controller.setMyUsername(nome);
String ip = campoIP.getText().trim();
if (nome.isEmpty()) {
showError("Please select a name.");
return;
}
int numPlayers;
try {
numPlayers = Integer.parseInt(campoNumPlayers.getText().trim());
} catch (NumberFormatException e) {
labelErrore.setText("Numero giocatori non valido.");
showError("Invalid number of players.");
return;
}
if (nome.isEmpty() || ip.isEmpty()) {
labelErrore.setText("Compila tutti i campi.");
return;
}
System.setProperty("java.rmi.server.hostname", ip);
controller.setMyUsername(nome);
int networkType = btnRMI.isSelected() ? 0 : 1;
String interfaccia = getInterfaccia();
// Stesso thread di rete che era in ClientLauncher
// Resolve the local interface to use, then connect
new Thread(() -> {
if (networkType == 0) {
RMIClient client = new RMIClient(controller, ip, 1099, interfaccia);
if (client.connect(nome, numPlayers)) {
controller.setClient(client);
Platform.runLater(() ->{ labelErrore.setTextFill(Color.GREEN); labelErrore.setText("Connected successfully! Waiting other players");});
} else {
Platform.runLater(() ->{ labelErrore.setTextFill(Color.RED); labelErrore.setText("Connection RMI failed.");});
}
} else {
TCPClient client = new TCPClient(controller, ip, 8080, 8081);
if (client.connect(nome, numPlayers)) {
controller.setClient(client);
Platform.runLater(() ->{ labelErrore.setTextFill(Color.GREEN); labelErrore.setText("Connected successfully! Waiting other players");});
} else {
Platform.runLater(() ->{ labelErrore.setTextFill(Color.RED); labelErrore.setText("Connection TCP failed.");});
}
try {
String localInterface = resolveLocalInterface(ip);
System.setProperty("java.rmi.server.hostname", localInterface);
connect(nome, ip, numPlayers, localInterface);
} catch (Exception ex) {
Platform.runLater(() -> showError("Network error: " + ex.getMessage()));
}
}).start();
}
private String getInterfaccia() {
String selected = comboInterfaccia.getValue();
if (selected == null) return "";
return selected.contains("->") ? selected.split("->")[1].trim() : selected;
/**
* Given the server IP, finds the local network interface whose subnet
* contains that IP. Falls back to the default route for non-LAN addresses.
* Handles "localhost" and "127.x.x.x" explicitly.
*/
private String resolveLocalInterface(String serverIp) throws Exception {
// localhost shortcut
if (serverIp.equalsIgnoreCase("localhost") ||
serverIp.startsWith("127.") || serverIp.isEmpty()) {
return "127.0.0.1";
}
InetAddress serverAddr = InetAddress.getByName(serverIp);
// Walk every local interface and check if serverAddr is in its subnet
Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
while (ifaces.hasMoreElements()) {
NetworkInterface ni = ifaces.nextElement();
if (!ni.isUp() || ni.isLoopback()) continue;
for (InterfaceAddress ia : ni.getInterfaceAddresses()) {
InetAddress localAddr = ia.getAddress();
if (!(localAddr instanceof Inet4Address)) continue;
int prefix = ia.getNetworkPrefixLength();
if (sameSubnet(localAddr, serverAddr, prefix)) {
return localAddr.getHostAddress();
}
}
}
// No subnet match — use the address the OS would naturally pick
// by opening a UDP socket toward the server (no data is sent)
try (DatagramSocket socket = new DatagramSocket()) {
socket.connect(serverAddr, 9); // port 9 = discard, never actually used
return socket.getLocalAddress().getHostAddress();
}
}
/**
* Returns true if {@code a} and {@code b} are in the same /prefix subnet.
*/
private boolean sameSubnet(InetAddress a, InetAddress b, int prefix) {
if (prefix < 0 || prefix > 32) return false;
int maskBits = prefix == 0 ? 0 : (0xFFFFFFFF << (32 - prefix));
int addrA = toInt(a.getAddress()) & maskBits;
int addrB = toInt(b.getAddress()) & maskBits;
return addrA == addrB;
}
private int toInt(byte[] bytes) {
return ((bytes[0] & 0xFF) << 24) |
((bytes[1] & 0xFF) << 16) |
((bytes[2] & 0xFF) << 8) |
(bytes[3] & 0xFF);
}
private void connect(String nome, String ip, int numPlayers, String localInterface) {
if (isRMI) {
RMIClient client = new RMIClient(controller, ip, 1099, localInterface);
if (client.connect(nome, numPlayers)) {
controller.setClient(client);
Platform.runLater(() -> showSuccess("Connected! Waiting for other players…"));
} else {
Platform.runLater(() -> showError("RMI connection failed."));
}
} else {
TCPClient client = new TCPClient(controller, ip, 8080, 8081);
if (client.connect(nome, numPlayers)) {
controller.setClient(client);
Platform.runLater(() -> showSuccess("Connected! Waiting for other players…"));
} else {
Platform.runLater(() -> showError("TCP connection failed."));
}
}
}
private void showError(String msg) {
labelErrore.setTextFill(Color.web("#e05050"));
labelErrore.setText(msg);
}
private void showSuccess(String msg) {
labelErrore.setTextFill(Color.web("#6fcf8a"));
labelErrore.setText(msg);
}
}