src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/chatui/ChatController.java

@@ -1,13 +1,13 @@
 package ch.unibas.dmi.dbis.cs108.casono.client.ui.chatui;
 
-import javafx.fxml.FXML;
-import javafx.scene.control.Button;
-import javafx.scene.control.TextField;
-import javafx.scene.layout.VBox;
-import javafx.scene.control.Label;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
 import javafx.scene.control.ScrollPane;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.VBox;
 
 /**
  * Controller-Klasse für das Chat-System innerhalb der Spieloberfläche.
@@ -39,6 +39,8 @@ public class ChatController {
     @FXML
     private ScrollPane chatScrollPane;
 
+    private static final int CHAT_PADDING = 20;
+
     /**
      * Initialisiert den ChatController nach dem Laden der FXML.
      */
@@ -73,7 +75,7 @@ public class ChatController {
         Label label = new Label("[" + time + "] " + player + ": " + message);
         label.getStyleClass().add("info-text");
         label.setWrapText(true); // Zeilenumbruch aktivieren
-        label.maxWidthProperty().bind(chatVBox.widthProperty().subtract(20));
+        label.maxWidthProperty().bind(chatVBox.widthProperty().subtract(CHAT_PADDING));
         chatVBox.getChildren().add(label);
     }
 

src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/gameui/CasinoGameController.java

@@ -1,18 +1,8 @@
 package ch.unibas.dmi.dbis.cs108.casono.client.ui.gameui;
 
-// import javafx.application.Platform;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
-// import javafx.scene.control.TextField;
-// import javafx.scene.input.KeyCode;
-// import javafx.scene.input.KeyEvent;
-// import javafx.scene.input.MouseEvent;
-// import javafx.scene.layout.HBox;
-// import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.VBox;
-// import javafx.stage.Stage;
-// import javafx.scene.Scene;
-// import javafx.scene.web.WebView;
 
 /**
  * Controller für die Casino-Spielfläche.
@@ -32,7 +22,8 @@ public class CasinoGameController {
     @FXML private Label welcomeText;
     @FXML private VBox casinoTable;
 
-    // TODO: Test-Logik: wird durch echte Spielinteraktionen ersetzt, sobald die GameEngine fertig ist
+    // TODO: Test-Logik: wird durch echte Spielinteraktionen ersetzt,
+    // sobald die GameEngine fertig ist
     @FXML
     public void onTableClick() {
         welcomeText.setText("Einsatz akzeptiert!");

src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/gameui/CasinoGameUI.java

@@ -1,12 +1,11 @@
 package ch.unibas.dmi.dbis.cs108.casono.client.ui.gameui;
 
+import java.io.IOException;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
 
-import java.io.IOException;
-
 /**
  * Hauptklasse für das Casino-Spiel-UI.
  *
@@ -20,6 +19,9 @@ import java.io.IOException;
  */
 public class CasinoGameUI extends Application {
 
+    private static final int DEFAULT_WIDTH = 1200;
+    private static final int DEFAULT_HEIGHT = 800;
+
     /**
      * Startet die Haupt-Stage der Anwendung.
      *
@@ -28,11 +30,13 @@ public class CasinoGameUI extends Application {
      */
     @Override
     public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(CasinoGameUI.class.getResource("/ui-structure/casinogameui.fxml"));
-        Scene scene = new Scene(fxmlLoader.load(), 1200, 800);
+        FXMLLoader fxmlLoader =
+                new FXMLLoader(CasinoGameUI.class.getResource("/ui-structure/casinogameui.fxml"));
+        Scene scene = new Scene(fxmlLoader.load(), DEFAULT_WIDTH, DEFAULT_HEIGHT);
         stage.setTitle("Casono (GAME)");
 
-        stage.getIcons().add(new javafx.scene.image.Image(getClass().getResource("/images/logoinverted.png").toExternalForm()));
+        String iconPath = getClass().getResource("/images/logoinverted.png").toExternalForm();
+        stage.getIcons().add(new javafx.scene.image.Image(iconPath));
         stage.setScene(scene);
         stage.setFullScreen(true);
         stage.show();

src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/gameui/gameuicomponents/CasinoBrowserController.java

@@ -1,23 +1,33 @@
 package ch.unibas.dmi.dbis.cs108.casono.client.ui.gameui.gameuicomponents;
 
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.net.CookiePolicy;
+import java.net.URI;
+import java.util.HashSet;
+import java.util.Optional;
+import java.util.Set;
 import javafx.application.Platform;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Scene;
-import javafx.scene.control.*;
+import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
-import javafx.scene.layout.*;
+import javafx.scene.input.KeyCode;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
 import javafx.scene.shape.Rectangle;
 import javafx.scene.web.WebEngine;
 import javafx.scene.web.WebView;
 import javafx.stage.Stage;
 
-import java.net.*;
-import java.util.HashSet;
-import java.util.Optional;
-import java.util.Set;
-
 /**
  * Experimenteller integrierter Browser für Casono.
  *
@@ -49,10 +59,27 @@ import java.util.Set;
  * - Automatische Cookie-Löschung beim Schließen
  */
 public class CasinoBrowserController {
+
     private static final Set<String> TRUSTED_DOMAINS = new HashSet<>();
+
     private static final CookieManager COOKIE_MANAGER =
             new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER);
 
+    private static final org.apache.logging.log4j.Logger LOGGER =
+            org.apache.logging.log4j.LogManager.getLogger(CasinoBrowserController.class);
+
+    private static final int LOGO_HEIGHT = 40;
+    private static final int CORNER_RADIUS = 40;
+    private static final int HBOX_SPACIN = 10;
+    private static final int VBOX_SPACING = 10;
+    private static final int PADDING_SIZE = 10;
+    private static final int WINDOW_WIDTH = 1200;
+    private static final int WINDOW_HEIGHT = 800;
+    private static final int ALERT_WIDTH = 600;
+    private static final int ALERT_HEIGHT = 300;
+    private static final String LOGO_PATH = "/images/logoinverted.png";
+    private static final String LOGO_PATH_MAIN = "/images/logo.png";
+
     static {
         CookieHandler.setDefault(COOKIE_MANAGER);
 
@@ -104,174 +131,44 @@ public class CasinoBrowserController {
 
             engine.setJavaScriptEnabled(false);
 
-            // Popup Blocker
-            engine.setCreatePopupHandler(config -> {
-                Alert alert = new Alert(Alert.AlertType.WARNING);
-                alert.setTitle("Popup blockiert");
-                alert.setHeaderText(null);
-                alert.setContentText("Popup wurde aus Sicherheitsgründen blockiert.");
-
-                try {
-                    Image logo =
-                            new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
-                    Image logomain =
-                            new Image(CasinoBrowserController.class.getResourceAsStream("/images/logo.png"));
-
-                    if (logo != null) {
-                        Stage alertStage = (Stage) alert.getDialogPane().getScene().getWindow();
-                        if (alertStage != null) {
-                            alertStage.getIcons().add(logo);
-                        }
-                    }
-
-                    if (logomain != null) {
-                        ImageView logoView = new ImageView(logomain);
-                        logoView.setFitHeight(40);
-                        logoView.setPreserveRatio(true);
-                        alert.setGraphic(logoView);
-                    }
-                } catch (Exception e) {
-                    System.err.println("Logo konnte nicht geladen werden");
-                }
-
-                alert.showAndWait();
-                return null;
-            });
+            configurePopupBlocker(engine);
 
             webView.getStyleClass().add("web-view");
 
-            StackPane webContainer = new StackPane(webView);
-            webContainer.getStyleClass().add("browser-web-view");
-            VBox.setVgrow(webContainer, Priority.ALWAYS);
+            StackPane webContainer = createWebContainer(webView);
 
             Rectangle clip = new Rectangle();
-            clip.setArcWidth(40);
-            clip.setArcHeight(40);
+            clip.setArcWidth(CORNER_RADIUS);
+            clip.setArcHeight(CORNER_RADIUS);
             webView.setClip(clip);
 
-            webView.widthProperty().addListener((o,a,b)->clip.setWidth(b.doubleValue()));
-            webView.heightProperty().addListener((o,a,b)->clip.setHeight(b.doubleValue()));
+            webView.widthProperty().addListener((o, a, b) ->
+                    clip.setWidth(b.doubleValue()));
+            webView.heightProperty().addListener((o, a, b) ->
+                    clip.setHeight(b.doubleValue()));
 
-            ImageView browserLogo = new ImageView();
+            ImageView browserLogo = loadLogos(stage);
 
-            try {
-                Image logo =
-                        new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
-                Image logomain =
-                        new Image(CasinoBrowserController.class.getResourceAsStream("/images/logo.png"));
+            TextField urlField = createUrlField(url);
+            Label securityLabel = createSecurityLabel();
 
-                if (logo != null) {
-                    stage.getIcons().add(logo);
-                }
+            Button jsToggle = createJsToggle(engine);
+            Button backBtn = createBackButton(engine);
+            Button fwdBtn = createForwardButton(engine);
+            Button reloadBtn = createReloadButton(engine);
+            Button closeBtn = createCloseButton(stage, webView);
+            configureUrlEvents(engine, urlField, securityLabel);
 
-                if (logomain != null) {
-                    browserLogo.setImage(logomain);
-                    browserLogo.setFitHeight(30);
-                    browserLogo.setPreserveRatio(true);
-                }
-            } catch (Exception e) {
-                System.err.println("Logo konnte nicht geladen werden");
-            }
-
-            // URL Feld
-            TextField urlField = new TextField(url);
-            urlField.getStyleClass().add("gray-input-field");
-            HBox.setHgrow(urlField, Priority.ALWAYS);
-
-            Label securityLabel = new Label("SICHER");
-            securityLabel.getStyleClass().add("security-label");
-
-            // JS Toggle
-            Button jsToggle = new Button("JS EINSCHALTEN");
-            jsToggle.getStyleClass().add("red-button");
-
-            jsToggle.setOnAction(e -> {
-                javascriptEnabled = !javascriptEnabled;
-                engine.setJavaScriptEnabled(javascriptEnabled);
-
-                if (javascriptEnabled) {
-                    jsToggle.setText("JS AUSSCHALTEN");
-                    jsToggle.getStyleClass().removeAll("red-button");
-                    jsToggle.getStyleClass().add("yellow-button");
-
-                } else {
-                    jsToggle.setText("JS EINSCHALTEN");
-                    jsToggle.getStyleClass().removeAll("yellow-button");
-                    jsToggle.getStyleClass().add("red-button");
-                }
-            });
-
-            // Navigation
-            Button backBtn = new Button("<");
-            backBtn.getStyleClass().add("gray-button");
-            backBtn.setOnAction(e -> {
-                if(engine.getHistory().getCurrentIndex() > 0){
-                    engine.getHistory().go(-1);
-                }
-            });
-
-            Button fwdBtn = new Button(">");
-            fwdBtn.getStyleClass().add("gray-button");
-            fwdBtn.setOnAction(e -> {
-                if(engine.getHistory().getCurrentIndex() <
-                        engine.getHistory().getEntries().size()-1){
-                    engine.getHistory().go(1);
-                }
-            });
-
-            // Reload Button
-            Button reloadBtn = new Button("⟳");
-            reloadBtn.getStyleClass().add("gray-button");
-            reloadBtn.setOnAction(e -> engine.reload());
-
-            // Close
-            Button closeBtn = new Button("X");
-            closeBtn.getStyleClass().add("red-button");
-            closeBtn.setOnAction(e -> {
-                webView.getEngine().load("about:blank");
-                clearCookies();
-                stage.close();
-
-            });
-
-            // URL Enter
-            urlField.setOnAction(e ->
-                    loadUrlSafely(engine, urlField.getText(), securityLabel));
-            engine.locationProperty().addListener((obs,o,n)->urlField.setText(n));
-
-            // Taskbar
-            HBox taskbar = new HBox(
-                    10,
-                    browserLogo,
-                    backBtn,
-                    fwdBtn,
-                    reloadBtn,
-                    urlField,
-                    jsToggle,
-                    securityLabel,
-                    closeBtn
+            HBox taskbar = new HBox(HBOX_SPACIN, browserLogo, backBtn, fwdBtn,
+                    reloadBtn, urlField, jsToggle, securityLabel, closeBtn
             );
 
             taskbar.getStyleClass().add("taskbar-browser");
             taskbar.setAlignment(Pos.CENTER_LEFT);
 
-            // Root
-            VBox root = new VBox(10, taskbar, webContainer);
-            root.getStyleClass().add("browser-root");
-            root.setPadding(new Insets(10));
-            Scene scene = new Scene(root,1200,800);
-            var css = CasinoBrowserController.class.getResource("/ui-structure/casinogameui.css");
+            Scene scene = createScene(taskbar, webContainer);
 
-            if(css != null) {
-                scene.getStylesheets().add(css.toExternalForm());
-            }
-
-            // F5 Reload
-            scene.setOnKeyPressed(event -> {
-                switch (event.getCode()) {
-                    case F5 -> engine.reload();
-                }
-            });
+            configureKeyEvents(scene, engine);
 
             stage.setScene(scene);
             stage.setTitle("Casono Browser");
@@ -280,6 +177,276 @@ public class CasinoBrowserController {
         });
     }
 
+    /**
+     * WebView Container
+     *
+     * @param webView WebView Inhalt
+     * @return StackPane Container
+     */
+    public static StackPane createWebContainer(WebView webView) {
+        StackPane webContainer = new StackPane(webView);
+        webContainer.getStyleClass().add("browser-web-view");
+        VBox.setVgrow(webContainer, Priority.ALWAYS);
+
+        return webContainer;
+    }
+
+    /**
+     * Popup Blocker
+     *
+     * @param engine WebEngine nutzen
+     */
+    public static void configurePopupBlocker(WebEngine engine) {
+        engine.setCreatePopupHandler(config -> {
+            Alert alert = new Alert(Alert.AlertType.WARNING);
+            alert.setTitle("Popup blockiert");
+            alert.setHeaderText(null);
+            alert.setContentText("Popup wurde aus Sicherheitsgründen blockiert.");
+
+            try {
+                var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
+                Image logo = new Image(stream);
+
+                // Variable 'streamM' abgekürzt, um das 100-Zeichen-Limit (LineLength)
+                // einzuhalten
+                var streamM = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH_MAIN);
+                Image logomain = new Image(streamM);
+
+                if (logo != null) {
+                    Stage alertStage = (Stage) alert.getDialogPane().getScene().getWindow();
+                    if (alertStage != null) {
+                        alertStage.getIcons().add(logo);
+                    }
+                }
+
+                if (logomain != null) {
+                    ImageView logoView = new ImageView(logomain);
+                    logoView.setFitHeight(LOGO_HEIGHT);
+                    logoView.setPreserveRatio(true);
+                    alert.setGraphic(logoView);
+                }
+            } catch (Exception e) {
+                LOGGER.error("Logo konnte nicht geladen werden");
+            }
+
+            alert.showAndWait();
+            return null;
+        });
+    }
+
+    /**
+     * Logos laden
+     *
+     * @param stage Fenster Stage
+     * @return ImageView Logo
+     */
+    private static ImageView loadLogos(Stage stage) {
+        ImageView browserLogo = new ImageView();
+
+        try {
+            var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
+            Image logo = new Image(stream);
+
+            // Variable 'streamM' abgekürzt, um das 100-Zeichen-Limit (LineLength)
+            // einzuhalten
+            var streamM = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH_MAIN);
+            Image logomain = new Image(streamM);
+
+            if (logo != null) {
+                stage.getIcons().add(logo);
+            }
+
+            if (logomain != null) {
+                browserLogo.setImage(logomain);
+                browserLogo.setFitHeight(LOGO_HEIGHT);
+                browserLogo.setPreserveRatio(true);
+            }
+        } catch (Exception e) {
+            LOGGER.error("Logo konnte nicht geladen werden");
+        }
+
+        return browserLogo;
+    }
+
+    /**
+     * URL Feld
+     *
+     * @param url Start URL
+     * @return TextField Eingabe
+     */
+    public static TextField createUrlField(String url) {
+        TextField urlField = new TextField(url);
+        urlField.getStyleClass().add("gray-input-field");
+        HBox.setHgrow(urlField, Priority.ALWAYS);
+
+        return urlField;
+    }
+
+    /**
+     * Sicherheits Label
+     *
+     * @return Label Anzeige
+     */
+    public static Label createSecurityLabel() {
+        Label securityLabel = new Label("SICHER");
+        securityLabel.getStyleClass().add("security-label");
+
+        return securityLabel;
+    }
+
+    /**
+     * JS Toggle
+     *
+     * @param engine WebEngine nutzen
+     * @return Button Umschalten
+     */
+    public static Button createJsToggle(WebEngine engine){
+        Button jsToggle = new Button("JS EINSCHALTEN");
+        jsToggle.getStyleClass().add("red-button");
+
+        jsToggle.setOnAction(e -> {
+            javascriptEnabled = !javascriptEnabled;
+            engine.setJavaScriptEnabled(javascriptEnabled);
+
+            if (javascriptEnabled) {
+                jsToggle.setText("JS AUSSCHALTEN");
+                jsToggle.getStyleClass().removeAll("red-button");
+                jsToggle.getStyleClass().add("yellow-button");
+
+            } else {
+                jsToggle.setText("JS EINSCHALTEN");
+                jsToggle.getStyleClass().removeAll("yellow-button");
+                jsToggle.getStyleClass().add("red-button");
+            }
+        });
+
+        return jsToggle;
+    }
+
+    /**
+     * Zurück Button
+     *
+     * @param engine WebEngine nutzen
+     * @return Button Zurück
+     */
+    public static Button createBackButton(WebEngine engine) {
+        Button backBtn = new Button("<");
+        backBtn.getStyleClass().add("gray-button");
+        backBtn.setOnAction(e -> {
+            if (engine.getHistory().getCurrentIndex() > 0) {
+                engine.getHistory().go(-1);
+            }
+        });
+
+        return backBtn;
+    }
+
+    /**
+     * Vorwärts Button
+     *
+     * @param engine WebEngine nutzen
+     * @return Button Vorwärts
+     */
+    public static Button createForwardButton(WebEngine engine) {
+        Button fwdBtn = new Button(">");
+        fwdBtn.getStyleClass().add("gray-button");
+        fwdBtn.setOnAction(e -> {
+            if (engine.getHistory().getCurrentIndex() <
+                    engine.getHistory().getEntries().size() - 1) {
+                engine.getHistory().go(1);
+            }
+        });
+
+        return fwdBtn;
+    }
+
+    /**
+     * Reload Button
+     *
+     * @param engine WebEngine nutzen
+     * @return Button Reload
+     */
+    public static Button createReloadButton(WebEngine engine) {
+        Button reloadBtn = new Button("⟳");
+        reloadBtn.getStyleClass().add("gray-button");
+        reloadBtn.setOnAction(e -> engine.reload());
+        return reloadBtn;
+    }
+
+    /**
+     * Close Button
+     *
+     * @param stage Fenster Stage
+     * @param webView WebView Inhalt
+     * @return Button Schließen
+     */
+    public static Button createCloseButton(Stage stage, WebView webView) {
+        Button closeBtn = new Button("X");
+        closeBtn.getStyleClass().add("red-button");
+        closeBtn.setOnAction(e -> {
+            webView.getEngine().load("about:blank");
+            clearCookies();
+            stage.close();
+
+        });
+
+        return closeBtn;
+    }
+
+    /**
+     * URL Events
+     *
+     * @param engine WebEngine nutzen
+     * @param urlField URL Textfeld
+     * @param securityLabel Sicherheits Label
+     */
+    public static void configureUrlEvents(WebEngine engine,
+                                          TextField urlField,
+                                          Label securityLabel) {
+        urlField.setOnAction(e ->
+                loadUrlSafely(engine, urlField.getText(), securityLabel));
+        engine.locationProperty().addListener((obs, o, n) ->
+                urlField.setText(n));
+    }
+
+    /**
+     * Scene erstellen
+     *
+     * @param taskbar Taskbar HBox
+     * @param webContainer Web Container
+     * @return Scene Fenster
+     */
+    public static Scene createScene(HBox taskbar, StackPane webContainer) {
+        VBox root = new VBox(VBOX_SPACING, taskbar, webContainer);
+        root.getStyleClass().add("browser-root");
+        root.setPadding(new Insets(PADDING_SIZE));
+
+        Scene scene = new Scene(root, WINDOW_WIDTH, WINDOW_HEIGHT);
+
+        var css = CasinoBrowserController.class
+                .getResource("/ui-structure/casinogameui.css");
+
+        if (css != null) {
+            scene.getStylesheets().add(css.toExternalForm());
+        }
+
+        return scene;
+    }
+
+    /**
+     * Key Events
+     *
+     * @param scene Scene Fenster
+     * @param engine WebEngine nutzen
+     */
+    public static void configureKeyEvents(Scene scene, WebEngine engine) {
+        scene.setOnKeyPressed(event -> {
+            if (event.getCode() == KeyCode.F5) {
+                engine.reload();
+            }
+        });
+    }
+
     /**
      * Lädt eine URL in den Browser, nachdem grundlegende Sicherheitsprüfungen
      * durchgeführt wurden.
@@ -299,20 +466,20 @@ public class CasinoBrowserController {
      */
     private static void loadUrlSafely(WebEngine engine, String url, Label securityLabel) {
         try {
-            if(!url.startsWith("http")) {
+            if (!url.startsWith("http")) {
                 url = "https://" + url;
             }
 
             URI uri = new URI(url);
 
             // HTTPS Pflicht
-            if(!"https".equalsIgnoreCase(uri.getScheme())) {
+            if (!"https".equalsIgnoreCase(uri.getScheme())) {
                 securityLabel.setText("BLOCKIERT");
                 return;
             }
 
             String host = uri.getHost();
-            if(host == null) {
+            if (host == null) {
                 securityLabel.setText("ERROR");
                 return;
             }
@@ -321,44 +488,57 @@ public class CasinoBrowserController {
             boolean trusted = TRUSTED_DOMAINS.stream().anyMatch(domain ->
                     host.equals(domain) || host.endsWith("." + domain));
 
-            if(!trusted) {
-                Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
-
-                alert.setTitle("Unbekannte Website");
-                alert.setHeaderText("Diese Website ist nicht bekannt");
-                alert.setContentText(
-                        host + "\n\nDiese Seite ist nicht vom Casono Browser verifiziert.\nMöchten Sie sie trotzdem öffnen?"
-                );
-
-                Image logo = new Image(CasinoBrowserController.class.getResourceAsStream("/images/logoinverted.png"));
-                if (logo != null) {
-                    Stage stage = (Stage) alert.getDialogPane().getScene().getWindow();
-                    if(stage != null) {
-                        stage.getIcons().add(logo);
-                    }
-                    ImageView logomain = new ImageView(logo);
-                    logomain.setFitHeight(50);
-                    logomain.setPreserveRatio(true);
-                    alert.setGraphic(logomain);
-                }
-
-                alert.getDialogPane().setPrefSize(600,300);
-                Optional<ButtonType> result = alert.showAndWait();
-
-                if(result.isEmpty() || result.get() != ButtonType.OK) {
+            if (!trusted) {
+                if (!showUnknownWebsiteAlert(host)) {
                     securityLabel.setText("BLOCKIERT");
                     return;
                 }
-
                 securityLabel.setText("UNBEKANNT");
             } else {
                 securityLabel.setText("SICHER");
             }
             engine.load(uri.toString());
-        }
-
-        catch (Exception e) {
+        } catch (Exception e) {
             securityLabel.setText("ERROR");
         }
     }
+
+    /**
+     * Zeigt Warnung an.
+     *
+     * @param host Website Host
+     * @return OK gedrückt
+     */
+    private static boolean showUnknownWebsiteAlert(String host) {
+        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
+
+        alert.setTitle("Unbekannte Website");
+        alert.setHeaderText("Diese Website ist nicht bekannt");
+        alert.setContentText(
+                host + "\n\nDiese Seite ist nicht vom " +
+                        "Casono Browser verifiziert.\nMöchten Sie sie trotzdem öffnen?"
+        );
+
+        var stream = CasinoBrowserController.class.getResourceAsStream(LOGO_PATH);
+        Image logo = new Image(stream);
+        if (logo != null) {
+            Stage stage = (Stage) alert.getDialogPane().getScene().getWindow();
+            if (stage != null) {
+                stage.getIcons().add(logo);
+            }
+            ImageView logomain = new ImageView(logo);
+            logomain.setFitHeight(LOGO_HEIGHT);
+            logomain.setPreserveRatio(true);
+            alert.setGraphic(logomain);
+        }
+
+        alert.getDialogPane().setPrefSize(ALERT_WIDTH, ALERT_HEIGHT);
+        Optional<ButtonType> result = alert.showAndWait();
+
+        if (result.isEmpty() || result.get() != ButtonType.OK) {
+            return false;
+        }
+
+        return true;
+    }
 }

src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/gameui/gameuicomponents/TaskbarController.java

@@ -18,11 +18,18 @@ import javafx.scene.layout.HBox;
  */
 public class TaskbarController {
 
+    private static final org.apache.logging.log4j.Logger LOGGER =
+            org.apache.logging.log4j.LogManager.getLogger(CasinoBrowserController.class);
+
     @FXML private HBox taskbar;
     @FXML private TextField taskbarInput;
 
     private double xOffset = 0;
     private double yOffset = 0;
+    private static final double TASKBAR_SCALE = 0.9;
+    private static final int MIN_CREDITS = 5;
+    private static final int MAX_CREDITS = 100000;
+    private static final int CREDIT_STEP = 5;
 
     /**
      * Wird aufgerufen, wenn die Taskleiste mit der Maus gedrückt wird.
@@ -40,7 +47,8 @@ public class TaskbarController {
      * Wird aufgerufen, während die Taskleiste mit der Maus gezogen wird.
      * Aktualisiert die Position und skaliert die Taskleiste leicht zur visuellen Rückmeldung.
      *
-     * TODO: Es muss noch gefixt werden, dass die Taskleiste nicht aus dem Fenster verschwinden kann.
+     * TODO: Es muss noch gefixt werden, dass die Taskleiste nicht aus dem
+     * Fenster verschwinden kann.
      *
      * @param event Das Mausereignis
      */
@@ -49,8 +57,8 @@ public class TaskbarController {
         taskbar.setLayoutX(event.getSceneX() - xOffset);
         taskbar.setLayoutY(event.getSceneY() - yOffset);
 
-        taskbar.setScaleX(0.9);
-        taskbar.setScaleY(0.9);
+        taskbar.setScaleX(TASKBAR_SCALE);
+        taskbar.setScaleY(TASKBAR_SCALE);
     }
 
     /**
@@ -108,15 +116,15 @@ public class TaskbarController {
         try {
             int credits = Integer.parseInt(input.trim());
 
-            if (credits >= 5 && credits <= 100000 && credits % 5 == 0) {
+            if (credits >= MIN_CREDITS && credits <= MAX_CREDITS && credits % CREDIT_STEP == 0) {
                 // TODO: Credits müssen an die GameEngine gesendet werden
-                System.out.println("Einsatz gesetzt: " + credits + " Casono Credits");
+                LOGGER.info("Einsatz gesetzt: {} Casono Credits", credits);
                 taskbarInput.clear();
             } else {
-                System.out.println("Fehler: Nur 5er-Schritte (5, 10, ... 100.000) erlaubt!");
+                LOGGER.info("Fehler: Nur 5er-Schritte (5, 10, ... 100.000) erlaubt!");
             }
         } catch (NumberFormatException e) {
-            System.out.println("Fehler: Bitte nur eine Zahl eingeben!");
+            LOGGER.info("Fehler: Bitte nur eine Zahl eingeben!");
         }
     }
 

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/ServerApp.java

@@ -4,18 +4,21 @@ import ch.unibas.dmi.dbis.cs108.casono.server.network.NetworkManager;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.events.DisconnectEvent;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.events.EventBus;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.SessionManager;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
-/**
- * Application class for starting the server.
- */
+/** Application class for starting the server. */
 public class ServerApp {
     public static void start(String arg) {
         int port = Integer.parseInt(arg);
-        System.out.println("You've selected the server. It will accept connections at port " + port);
+
+        Logger logger = LogManager.getLogger(ServerApp.class);
+        logger.info("Starting server at port {}", port);
 
         EventBus eventBus = new EventBus();
         SessionManager sessionManager = new SessionManager();
-        eventBus.subscribe(DisconnectEvent.class, event -> sessionManager.removeSession(event.sessionId()));
+        eventBus.subscribe(
+                DisconnectEvent.class, event -> sessionManager.removeSession(event.sessionId()));
         NetworkManager networkManager = new NetworkManager(port, sessionManager, eventBus);
         networkManager.start();
     }

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/NetworkManager.java

@@ -1,21 +1,17 @@
 package ch.unibas.dmi.dbis.cs108.casono.server.network;
 
-import java.io.IOException;
-import java.net.ServerSocket;
-import java.net.Socket;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
 import ch.unibas.dmi.dbis.cs108.casono.server.network.events.DisconnectEvent;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.events.EventBus;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.Session;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.SessionManager;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.TcpTransport;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
-/**
- * Creates and manages the server socket. Accepts new incoming connections and creates sessions.
- */
+/** Creates and manages the server socket. Accepts new incoming connections and creates sessions. */
 public class NetworkManager implements Runnable {
     private Integer port;
     private Logger logger;
@@ -27,9 +23,9 @@ public class NetworkManager implements Runnable {
     /**
      * Creates a new NetworkManager with the given port, session manager, and event bus.
      *
-     * @param port           the port to listen on
+     * @param port the port to listen on
      * @param sessionManager the session manager to use
-     * @param eventBus       the event bus for events
+     * @param eventBus the event bus for events
      */
     public NetworkManager(Integer port, SessionManager sessionManager, EventBus eventBus) {
         this.port = port;
@@ -41,11 +37,9 @@ public class NetworkManager implements Runnable {
         this.eventBus.subscribe(DisconnectEvent.class, event -> clientDisconnected(event));
     }
 
-    /**
-     * Starts the internal thread to accept new connections.
-     */
+    /** Starts the internal thread to accept new connections. */
     public void start() {
-        logger.debug("Starting server at port " + port);
+        logger.debug("Starting at port {}", port);
         thread.start();
     }
 
@@ -55,19 +49,17 @@ public class NetworkManager implements Runnable {
      * @param event the disconnect event
      */
     public void clientDisconnected(DisconnectEvent event) {
-        logger.info("Session " + event.sessionId().value() + " disconnected adhasghd");
+        logger.info("Session {} disconnected", event.sessionId().value());
     }
 
-    /**
-     * Runs the network manager loop, accepting connections.
-     */
+    /** Runs the network manager loop, accepting connections. */
     @Override
     public void run() {
         try (ServerSocket serverSocket = new ServerSocket(port)) {
             while (running) {
                 Socket clientSocket = serverSocket.accept();
 
-                System.out.println("Accepted connection from " + clientSocket.getRemoteSocketAddress());
+                logger.debug("Accepted connection from {}", clientSocket.getRemoteSocketAddress());
 
                 Session session = new Session(new TcpTransport(clientSocket), eventBus);
                 sessionManager.addSession(session);

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/events/DisconnectEvent.java

@@ -2,7 +2,5 @@ package ch.unibas.dmi.dbis.cs108.casono.server.network.events;
 
 import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.SessionId;
 
-/**
- * Represents a disconnect event for a session.
- */
+/** Represents a disconnect event for a session. */
 public record DisconnectEvent(SessionId sessionId) implements Event {}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/events/Event.java

@@ -1,6 +1,4 @@
 package ch.unibas.dmi.dbis.cs108.casono.server.network.events;
 
-/**
- * Marker interface for events in the event bus system.
- */
+/** Marker interface for events in the event bus system. */
 interface Event {}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/events/EventBus.java

@@ -7,9 +7,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Consumer;
 
-/**
- * A simple event bus for publishing and subscribing to events.
- */
+/** A simple event bus for publishing and subscribing to events. */
 public class EventBus {
     private final Map<Class<?>, List<Consumer<Object>>> handlers = new ConcurrentHashMap<>();
 
@@ -17,9 +15,11 @@ public class EventBus {
      * Subscribes a handler to a specific event type.
      *
      * @param eventType the class of the event to subscribe to
-     * @param handler   the consumer to handle the event
+     * @param handler the consumer to handle the event
      */
-    @SuppressWarnings("unchecked") // This cast is safe, because handlers only get passed the type they subscribed to
+    @SuppressWarnings(
+            "unchecked") // This cast is safe, because handlers only get passed the type they
+    // subscribed to
     public <T extends Event> void subscribe(Class<T> eventType, Consumer<T> handler) {
         handlers.computeIfAbsent(eventType, k -> new CopyOnWriteArrayList<>())
                 .add((Consumer<Object>) (Consumer<?>) handler);

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/sessions/Session.java

@@ -1,17 +1,14 @@
 package ch.unibas.dmi.dbis.cs108.casono.server.network.sessions;
 
+import ch.unibas.dmi.dbis.cs108.casono.server.network.events.DisconnectEvent;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.events.EventBus;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.TransportLayer;
 import java.io.EOFException;
 import java.io.IOException;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import ch.unibas.dmi.dbis.cs108.casono.server.network.events.DisconnectEvent;
-import ch.unibas.dmi.dbis.cs108.casono.server.network.events.EventBus;
-import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.TransportLayer;
-
-/**
- * Represents a client session in the network server.
- */
+/** Represents a client session in the network server. */
 public class Session implements Runnable {
     private SessionId id;
     private Thread thread;
@@ -24,7 +21,7 @@ public class Session implements Runnable {
      * Creates a new Session with the given transport and event bus.
      *
      * @param transport the transport layer for communication
-     * @param eventBus  the event bus for publishing events
+     * @param eventBus the event bus for publishing events
      * @throws IOException if an I/O error occurs during initialization
      */
     public Session(TransportLayer transport, EventBus eventBus) throws IOException {
@@ -47,9 +44,7 @@ public class Session implements Runnable {
         return this.id;
     }
 
-    /**
-     * Starts the session thread.
-     */
+    /** Starts the session thread. */
     public void start() {
         thread.start();
     }
@@ -64,14 +59,12 @@ public class Session implements Runnable {
         this.running = false;
     }
 
-    /**
-     * Runs the session loop, reading from the transport.
-     */
+    /** Runs the session loop, reading from the transport. */
     @Override
     public void run() {
         while (running) {
             try {
-                System.out.println("Recieved: " + transport.read());
+                logger.debug("Recieved: {}", transport.read());
             } catch (EOFException e) {
                 logger.info("Client disconnected");
                 eventBus.publish(new DisconnectEvent(id));

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/sessions/SessionId.java

@@ -2,15 +2,11 @@ package ch.unibas.dmi.dbis.cs108.casono.server.network.sessions;
 
 import java.util.UUID;
 
-/**
- * Represents a unique identifier for a session.
- */
+/** Represents a unique identifier for a session. */
 public class SessionId {
     private final UUID value;
 
-    /**
-     * Creates a new SessionId with a randomly generated UUID.
-     */
+    /** Creates a new SessionId with a randomly generated UUID. */
     public SessionId() {
         this.value = UUID.randomUUID();
     }

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/sessions/SessionManager.java

@@ -3,15 +3,11 @@ package ch.unibas.dmi.dbis.cs108.casono.server.network.sessions;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-/**
- * Manages active sessions in the server.
- */
+/** Manages active sessions in the server. */
 public class SessionManager {
     private Map<SessionId, Session> sessions;
 
-    /**
-     * Constructs a new SessionManager.
-     */
+    /** Constructs a new SessionManager. */
     public SessionManager() {
         this.sessions = new ConcurrentHashMap<>();
     }
@@ -23,7 +19,6 @@ public class SessionManager {
      */
     public void addSession(Session session) {
         sessions.put(session.getId(), session);
-        System.out.println("Added session " + session.getId().value() + " to session manager");
     }
 
     /**
@@ -33,7 +28,6 @@ public class SessionManager {
      * @return the removed session, or null if not found
      */
     public Session removeSession(SessionId id) {
-        System.out.println("Removed session " + id.value() + " from session manager");
         return sessions.remove(id);
     }
 

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/transport/TcpTransport.java

@@ -6,9 +6,7 @@ import java.io.IOException;
 import java.net.Socket;
 import java.nio.charset.StandardCharsets;
 
-/**
- * Implements TCP-based transport layer for network communication.
- */
+/** Implements TCP-based transport layer for network communication. */
 public class TcpTransport implements TransportLayer {
     private Socket socket;
     private DataInputStream in;

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/transport/TransportLayer.java

@@ -2,9 +2,7 @@ package ch.unibas.dmi.dbis.cs108.casono.server.network.transport;
 
 import java.io.IOException;
 
-/**
- * Interface for transport layer implementations.
- */
+/** Interface for transport layer implementations. */
 public interface TransportLayer {
     /**
      * Reads data from the transport layer.