Merge branch 'feature/locale' into 'main'

feature/locale

See merge request cse1105/2025-2026/teams/csep-team-76!12

client/src/main/java/client/Main.java

@@ -53,6 +53,6 @@ public class Main extends Application {
         var addStep = FXML.load(AddStepsCtrl.class, "client", "scenes", "AddSteps.fxml");
 
         var mainCtrl = INJECTOR.getInstance(MainCtrl.class);
-        mainCtrl.initialize(primaryStage, addName, foodpal, addIngredient, addStep);
+        mainCtrl.setup(primaryStage, addName, foodpal, addIngredient, addStep);
     }
 }

client/src/main/java/client/MyModule.java

@@ -16,6 +16,7 @@
 package client;
 
 import client.scenes.FoodpalApplicationCtrl;
+import client.utils.LocaleManager;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Scopes;
@@ -30,5 +31,7 @@ public class MyModule implements Module {
         binder.bind(MainCtrl.class).in(Scopes.SINGLETON);
         binder.bind(AddNameCtrl.class).in(Scopes.SINGLETON);
         binder.bind(FoodpalApplicationCtrl.class).in(Scopes.SINGLETON);
+
+        binder.bind(LocaleManager.class).in(Scopes.SINGLETON);
     }
 }

client/src/main/java/client/scenes/AddIngredientCtrl.java

@@ -15,33 +15,61 @@
  */
 package client.scenes;
 
+import client.utils.LocaleAware;
+import client.utils.LocaleManager;
 import client.utils.ServerUtils;
 import com.google.inject.Inject;
 import commons.Recipe;
 import jakarta.ws.rs.WebApplicationException;
 import javafx.fxml.FXML;
 import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
 import javafx.scene.control.TextField;
 import javafx.scene.input.KeyEvent;
 import javafx.stage.Modality;
 
 import java.io.IOException;
 
-public class AddIngredientCtrl {
+public class AddIngredientCtrl implements LocaleAware {
 
     private final ServerUtils server;
     private final MainCtrl mainCtrl;
     private final FoodpalApplicationCtrl foodpalCtrl;
 
+    private final LocaleManager localeManager;
+
     @FXML
     public TextField ingredient;
 
+    @FXML
+    public Button okButton;
+
+    @FXML
+    public Button cancelButton;
+
+    @FXML
+    public Label ingredientLabel;
 
     @Inject
-    public AddIngredientCtrl(ServerUtils server, MainCtrl mainCtrl, FoodpalApplicationCtrl foodpalCtrl) {
+    public AddIngredientCtrl(ServerUtils server, MainCtrl mainCtrl,
+                             FoodpalApplicationCtrl foodpalCtrl, LocaleManager localeManager) {
         this.mainCtrl = mainCtrl;
         this.server = server;
         this.foodpalCtrl = foodpalCtrl;
+        this.localeManager = localeManager;
+    }
+
+    @Override
+    public void updateText() {
+        ingredientLabel.setText(getLocaleString("add.ingredient.label"));
+        okButton.setText(getLocaleString("button.ok"));
+        cancelButton.setText(getLocaleString("button.cancel"));
+    }
+
+    @Override
+    public LocaleManager getLocaleManager() {
+        return localeManager;
     }
 
     public void cancel() throws IOException, InterruptedException {
@@ -83,4 +111,5 @@ public class AddIngredientCtrl {
                 break;
         }
     }
+
 }

client/src/main/java/client/scenes/AddNameCtrl.java

@@ -15,28 +15,58 @@
  */
 package client.scenes;
 
+import client.utils.LocaleAware;
+import client.utils.LocaleManager;
 import client.utils.ServerUtils;
 import com.google.inject.Inject;
 
 import jakarta.ws.rs.WebApplicationException;
+import javafx.fxml.FXML;
 import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
 import javafx.scene.control.TextField;
 import javafx.scene.input.KeyEvent;
 import javafx.stage.Modality;
 
 import java.io.IOException;
 
-public class AddNameCtrl {
+public class AddNameCtrl implements LocaleAware {
 
     private final ServerUtils server;
     private final MainCtrl mainCtrl;
+
+    private final LocaleManager localeManager;
+
+    @FXML
     public TextField recipeName;
 
+    @FXML
+    public Label recipeNameLabel;
+
+    @FXML
+    public Button cancelButton;
+
+    @FXML
+    public Button okButton;
 
     @Inject
-    public AddNameCtrl(ServerUtils server, MainCtrl mainCtrl) {
+    public AddNameCtrl(ServerUtils server, MainCtrl mainCtrl, LocaleManager localeManager) {
         this.mainCtrl = mainCtrl;
         this.server = server;
+        this.localeManager = localeManager;
+    }
+
+    @Override
+    public void updateText() {
+        recipeNameLabel.setText(getLocaleString("add.recipe.label"));
+        okButton.setText(getLocaleString("button.ok"));
+        cancelButton.setText(getLocaleString("button.cancel"));
+    }
+
+    @Override
+    public LocaleManager getLocaleManager() {
+        return localeManager;
     }
 
     public void cancel() throws IOException, InterruptedException {
@@ -78,4 +108,5 @@ public class AddNameCtrl {
                 break;
         }
     }
+
 }

client/src/main/java/client/scenes/AddStepsCtrl.java

@@ -15,33 +15,60 @@
  */
 package client.scenes;
 
+import client.utils.LocaleAware;
+import client.utils.LocaleManager;
 import client.utils.ServerUtils;
 import com.google.inject.Inject;
 import commons.Recipe;
 import jakarta.ws.rs.WebApplicationException;
 import javafx.fxml.FXML;
 import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
 import javafx.scene.control.TextField;
 import javafx.scene.input.KeyEvent;
 import javafx.stage.Modality;
 
 import java.io.IOException;
 
-public class AddStepsCtrl {
+public class AddStepsCtrl implements LocaleAware {
 
     private final ServerUtils server;
     private final MainCtrl mainCtrl;
     private final FoodpalApplicationCtrl foodpalCtrl;
+    private final LocaleManager localeManager;
 
     @FXML
     public TextField preparationStep;
 
+    @FXML
+    public Button okButton;
+
+    @FXML
+    public Button cancelButton;
+
+    @FXML
+    public Label preparationStepLabel;
 
     @Inject
-    public AddStepsCtrl(ServerUtils server, MainCtrl mainCtrl, FoodpalApplicationCtrl foodpalCtrl) {
+    public AddStepsCtrl(ServerUtils server, MainCtrl mainCtrl,
+                        FoodpalApplicationCtrl foodpalCtrl, LocaleManager localeManager) {
         this.mainCtrl = mainCtrl;
         this.server = server;
         this.foodpalCtrl = foodpalCtrl;
+        this.localeManager = localeManager;
+    }
+
+    @Override
+    public void updateText() {
+        preparationStepLabel.setText(getLocaleString("add.step.label"));
+        okButton.setText(getLocaleString("button.ok"));
+        cancelButton.setText(getLocaleString("button.cancel"));
+    }
+
+    @Override
+    public LocaleManager getLocaleManager() {
+        return localeManager;
     }
 
     public void cancel() throws IOException, InterruptedException {
@@ -83,4 +110,5 @@ public class AddStepsCtrl {
                 break;
         }
     }
+
 }

client/src/main/java/client/scenes/FoodpalApplicationCtrl.java

@@ -2,24 +2,28 @@ package client.scenes;
 
 
 import java.io.IOException;
+import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 
+import client.utils.LocaleAware;
+import client.utils.LocaleManager;
 import client.utils.ServerUtils;
 import commons.Recipe;
 
 import jakarta.inject.Inject;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.ListCell;
 import javafx.scene.control.ListView;
 
-public class FoodpalApplicationCtrl {
+public class FoodpalApplicationCtrl implements LocaleAware {
     private final MainCtrl mainCtrl;
     private final ServerUtils server;
+    private final LocaleManager localeManager;
 
-
-    // all of these aren't used with only my part of the code
     // everything in the top bar ===
     @FXML
     private Button flagEnButton;   //already here for advanced stuff
@@ -30,19 +34,10 @@ public class FoodpalApplicationCtrl {
     @FXML
     private Button flagPlButton;   //already here for advanced stuff
 
-    @FXML
-    private Button refreshButton;
-
-    @FXML
-    private Button closeButton;  //already here for advanced stuff
-
-    @FXML
-    private Button maximizeButton;  //already here for advanced stuff
-
-    @FXML
-    private Button minimizeButton;  //already here for advanced stuff
-
     // everything in the left lane
+    @FXML
+    public Label recipesLabel;
+
     @FXML
     private ListView<Recipe> recipeList;
 
@@ -52,6 +47,9 @@ public class FoodpalApplicationCtrl {
     @FXML
     private Button removeRecipeButton;
 
+    @FXML
+    public Button cloneRecipeButton;
+
     // === CENTER: RECIPE DETAILS ===
     @FXML
     private Label recipeNameLabel;
@@ -59,6 +57,18 @@ public class FoodpalApplicationCtrl {
     @FXML
     private Button editRecipeTitleButton;
 
+    @FXML
+    public Button removeRecipeButton2;
+
+    @FXML
+    public Button printRecipeButton;
+
+    @FXML
+    public Label ingredientsLabel;
+
+    @FXML
+    public Label preparationLabel;
+
     @FXML
     private ListView<String> ingredientsListView;
 
@@ -72,13 +82,14 @@ public class FoodpalApplicationCtrl {
     private Button addPreparationStepButton;
 
     @Inject
-    public FoodpalApplicationCtrl(MainCtrl mainCtrl, ServerUtils server) {
+    public FoodpalApplicationCtrl(MainCtrl mainCtrl, ServerUtils server, LocaleManager localeManager) {
         this.mainCtrl = mainCtrl;
         this.server = server;
+        this.localeManager = localeManager;
     }
 
-    @FXML
-    private void initialize() throws IOException, InterruptedException {
+    @Override
+    public void initializeComponents() {
         // Show recipe name in the list
         recipeList.setCellFactory(list -> new ListCell<>() {
             @Override
@@ -104,20 +115,56 @@ public class FoodpalApplicationCtrl {
         refresh();
     }
 
-    //  till the all the code from everyone is implemented  for now to not have errors
-    private void showRecipeDetails(Recipe newRecipe) {
-        recipeNameLabel.setText(newRecipe.getName());
-        ingredientsListView.getItems().setAll(newRecipe.getIngredients());
-        preparationListView.getItems().setAll(newRecipe.getPreparationSteps());
+    @Override
+    public void updateText() {
+        addRecipeButton.setText(getLocaleString("menu.button.add.recipe"));
+        removeRecipeButton.setText(getLocaleString("menu.button.remove.recipe"));
+        cloneRecipeButton.setText(getLocaleString("menu.button.clone"));
 
+        editRecipeTitleButton.setText(getLocaleString("menu.button.edit"));
+        removeRecipeButton2.setText(getLocaleString("menu.button.remove.recipe"));
+        printRecipeButton.setText(getLocaleString("menu.button.print"));
+
+        recipesLabel.setText(getLocaleString("menu.label.recipes"));
+        ingredientsLabel.setText(getLocaleString("menu.label.ingredients"));
+        preparationLabel.setText(getLocaleString("menu.label.preparation"));
+
+        addIngredientButton.setText(getLocaleString("menu.button.add.ingredient"));
+        addPreparationStepButton.setText(getLocaleString("menu.button.add.step"));
+    }
+
+    @Override
+    public LocaleManager getLocaleManager() {
+        return localeManager;
+    }
+
+    //  till the all the code from everyone is implemented  for now to not have errors
+    private void showRecipeDetails(Recipe recipe) {
+        if (recipe == null) {
+            recipeNameLabel.setText("");
+            ingredientsListView.getItems().clear();
+            preparationListView.getItems().clear();
+            return;
+        }
+
+        recipeNameLabel.setText(recipe.getName());
+        ingredientsListView.getItems().setAll(recipe.getIngredients());
+        preparationListView.getItems().setAll(recipe.getPreparationSteps());
     }
 
     // Button handlers
-
     @FXML
-    public void refresh() throws IOException, InterruptedException {
+    public void refresh() {
         // TODO: someone else doing this
-        List<Recipe> recipes = server.getRecipes();
+
+        List<Recipe> recipes;
+        try {
+            recipes = server.getRecipes();
+        } catch (IOException | InterruptedException e) {
+            recipes = Collections.emptyList();
+            System.err.println("Failed to load recipes: " + e.getMessage());
+        }
+
         recipeList.getItems().setAll(recipes);
 
         // Select first recipe in the list by default
@@ -126,7 +173,6 @@ public class FoodpalApplicationCtrl {
         }
     }
 
-
     /**
      * Adds a recipe, by going to a different scene, there you insert the title and bam recipe created
      */
@@ -190,22 +236,12 @@ public class FoodpalApplicationCtrl {
 
     // Language buttons
     @FXML
-    private void switchToEnglish() {
-        System.out.println("Switch language to EN");
+    private void switchLocale(ActionEvent event) {
+        Button button = (Button)event.getSource();
+        String lang = (String)button.getUserData();
+        localeManager.setLocale(Locale.of(lang));
     }
 
-    @FXML
-    private void switchToDutch() {
-        System.out.println("Switch language to NL");
-    }
-
-    @FXML
-    private void switchToPolish() {
-        System.out.println("Switch language to PL");
-    }
-
-
-    //without caused errors
     @FXML
     private void makePrintable() {
         System.out.println("Recipe printed");
@@ -232,6 +268,7 @@ public class FoodpalApplicationCtrl {
         refresh();
 
     }
+
 }
 
 

client/src/main/java/client/scenes/MainCtrl.java

@@ -15,6 +15,10 @@
  */
 package client.scenes;
 
+import client.utils.LocaleAware;
+import client.utils.LocaleManager;
+import jakarta.inject.Inject;
+import javafx.fxml.FXML;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
@@ -22,28 +26,42 @@ import javafx.util.Pair;
 
 import java.io.IOException;
 
-public class MainCtrl {
+public class MainCtrl implements LocaleAware {
+    private final LocaleManager localeManager;
 
+    @FXML
     private Stage primaryStage;
 
+    @FXML
     private AddNameCtrl addNameCtrl;
     private Scene addName;
 
+    @FXML
     private FoodpalApplicationCtrl foodpalCtrl;
     private Scene foodpal;
 
+    @FXML
     private AddIngredientCtrl addIngredientCtrl;
     private Scene addIngredient;
 
+    @FXML
     private AddStepsCtrl addStepsCtrl;
     private Scene addStep;
 
-    public void initialize(Stage primaryStage,
+    private String addNameTitle = "add.name.title";
+    private String addIngredientTitle = "add.step.title";
+    private String addStepTitle = "add.ingredient.title";
+
+    @Inject
+    public MainCtrl(LocaleManager localeManager) {
+        this.localeManager = localeManager;
+    }
+
+    public void setup(Stage primaryStage,
                       Pair<AddNameCtrl, Parent> addName,
                       Pair<FoodpalApplicationCtrl, Parent> foodpal,
                       Pair<AddIngredientCtrl, Parent> addIngredient,
-                           Pair<AddStepsCtrl, Parent> addStep
-                           ) throws IOException, InterruptedException {
+                      Pair<AddStepsCtrl, Parent> addStep) throws IOException, InterruptedException {
 
         this.primaryStage = primaryStage;
 
@@ -59,14 +77,26 @@ public class MainCtrl {
         this.addStepsCtrl = addStep.getKey();
         this.addStep = new Scene(addStep.getValue());
 
-
         showFoodpal();
         primaryStage.show();
+
+        initialize(); // Initialize LocaleManager stuff manually since MainCtrl isn't loaded from FXML.
     }
 
+    @Override
+    public void updateText() {
+        addNameTitle = getLocaleString("add.recipe.title");
+        addStepTitle = getLocaleString("add.step.title");
+        addIngredientTitle = getLocaleString("add.ingredient.title");
+    }
+
+    @Override
+    public LocaleManager getLocaleManager() {
+        return localeManager;
+    }
 
     public void showAddName() {
-        primaryStage.setTitle("Naming recipes");
+        primaryStage.setTitle(addNameTitle);
         primaryStage.setScene(addName);
         addName.setOnKeyPressed(e -> {
             try {
@@ -77,14 +107,14 @@ public class MainCtrl {
         });
     }
 
-    public void showFoodpal() throws IOException, InterruptedException {
+    public void showFoodpal() {
         primaryStage.setTitle("FoodPal");
         primaryStage.setScene(foodpal);
         foodpalCtrl.refresh();
     }
 
     public void showAddIngredient() {
-        primaryStage.setTitle("To add ingredients");
+        primaryStage.setTitle(addIngredientTitle);
         primaryStage.setScene(addIngredient);
         addIngredient.setOnKeyPressed(e -> {
             try {
@@ -97,7 +127,7 @@ public class MainCtrl {
     }
 
     public void showAddSteps() {
-        primaryStage.setTitle("To add preparation steps");
+        primaryStage.setTitle(addStepTitle);
         primaryStage.setScene(addStep);
         addStep.setOnKeyPressed(e -> {
             try {

client/src/main/java/client/utils/LocaleAware.java

@@ -0,0 +1,42 @@
+package client.utils;
+
+import javafx.fxml.Initializable;
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public interface LocaleAware extends Initializable {
+
+    /**
+     * Updates all text when locale changes.
+     * Must be implemented by each controller.
+     */
+    void updateText();
+
+    /**
+     * Returns the injected LocaleManager.
+     * Must be implemented by each controller.
+     */
+    LocaleManager getLocaleManager();
+
+    @Override
+    default void initialize(URL location, ResourceBundle resources) {
+        updateText();
+
+        getLocaleManager().getBundleProperty().addListener((_, _, _) -> updateText());
+
+        initializeComponents();
+    }
+
+    default void initialize() {
+        initialize(null, null);
+    }
+
+    default String getLocaleString(String key) {
+        return getLocaleManager().getBundle().getString(key);
+    }
+
+    /**
+     * Optional function for initialization of components. Runs after localization.
+     */
+    default void initializeComponents() {}
+}

client/src/main/java/client/utils/LocaleManager.java

@@ -0,0 +1,47 @@
+package client.utils;
+
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public class LocaleManager {
+    private final ObjectProperty<Locale> currentLocale = new SimpleObjectProperty<>(Locale.ENGLISH);
+    private final ObjectProperty<ResourceBundle> currentBundle = new SimpleObjectProperty<>();
+
+    private static final String RESOURCE_BUNDLE_PATH = "locale/lang";
+
+    public LocaleManager() {
+        // TODO: Set currentLocale to config value instead of EN default.
+        updateBundle();
+        currentLocale.addListener((_, _, _) -> updateBundle());
+    }
+
+    private void updateBundle() {
+        ResourceBundle bundle = ResourceBundle.getBundle(RESOURCE_BUNDLE_PATH,
+                currentLocale.get(),
+                ResourceBundle.Control.getControl(ResourceBundle.Control.FORMAT_PROPERTIES)
+        );
+        currentBundle.set(bundle);
+    }
+
+    @SuppressWarnings("unused")
+    public void setLocale(Locale locale) {
+        currentLocale.set(locale);
+    }
+
+    @SuppressWarnings("unused")
+    public Locale getLocale() {
+        return currentLocale.get();
+    }
+
+    @SuppressWarnings("unused")
+    public ResourceBundle getBundle() {
+        return currentBundle.get();
+    }
+
+    @SuppressWarnings("unused")
+    public ObjectProperty<ResourceBundle> getBundleProperty() {
+        return currentBundle;
+    }
+}

client/src/main/resources/client/scenes/AddIngredient.fxml

@@ -7,9 +7,9 @@
 
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="94.0" prefWidth="470.0" xmlns="http://javafx.com/javafx/23.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="client.scenes.AddIngredientCtrl">
    <children>
-      <Button layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
-      <Button layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
+      <Button fx:id="okButton" layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
+      <Button fx:id="cancelButton" layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
       <TextField fx:id="ingredient" layoutX="120.0" layoutY="24.0" prefHeight="18.0" prefWidth="292.0" />
-      <Label layoutX="28.0" layoutY="29.0" text="Ingredient Name" />
+      <Label fx:id="ingredientLabel" layoutX="28.0" layoutY="29.0" text="Ingredient Name" />
    </children>
 </AnchorPane>

client/src/main/resources/client/scenes/AddName.fxml

@@ -7,9 +7,9 @@
 
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="94.0" prefWidth="470.0" xmlns="http://javafx.com/javafx/23.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="client.scenes.AddNameCtrl">
    <children>
-      <Button layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
-      <Button layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
+      <Button fx:id="okButton" layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
+      <Button fx:id="cancelButton" layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
       <TextField fx:id="recipeName" layoutX="109.0" layoutY="24.0" prefHeight="18.0" prefWidth="292.0" />
-      <Label layoutX="28.0" layoutY="29.0" text="Recipe Name" />
+      <Label fx:id="recipeNameLabel" layoutX="28.0" layoutY="29.0" text="Recipe Name" />
    </children>
 </AnchorPane>

client/src/main/resources/client/scenes/AddSteps.fxml

@@ -7,9 +7,9 @@
 
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="94.0" prefWidth="470.0" xmlns="http://javafx.com/javafx/23.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="client.scenes.AddStepsCtrl">
    <children>
-      <Button layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
-      <Button layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
+      <Button fx:id="okButton" layoutX="417.0" layoutY="54.0" mnemonicParsing="false" onAction="#ok" text="Ok" />
+      <Button fx:id="cancelButton" layoutX="349.0" layoutY="54.0" mnemonicParsing="false" onAction="#cancel" text="Cancel" />
       <TextField fx:id="preparationStep" layoutX="120.0" layoutY="24.0" prefHeight="18.0" prefWidth="292.0" />
-      <Label layoutX="28.0" layoutY="29.0" text="Preparation step" />
+      <Label fx:id="preparationStepLabel" layoutX="28.0" layoutY="29.0" text="Preparation step" />
    </children>
 </AnchorPane>

client/src/main/resources/client/scenes/FoodpalApplication.fxml

@@ -44,9 +44,9 @@
                         <buttons>
                             <ToolBar prefHeight="35.0" prefWidth="123.0">
                                 <items>
-                               <Button fx:id="flagEnButton" minWidth="33.0" onAction="#switchToEnglish" prefHeight="25.0" prefWidth="33.0" text="EN" />
-                               <Button fx:id="flagNlButton" onAction="#switchToDutch" text="NL" />
-                               <Button fx:id="flagPlButton" onAction="#switchToPolish" text="PL" />
+                                    <Button fx:id="flagEnButton" minWidth="33.0" onAction="#switchLocale" userData="en" prefHeight="25.0" prefWidth="33.0" text="EN" />
+                                    <Button fx:id="flagNlButton" onAction="#switchLocale" userData="nl" text="NL" />
+                                    <Button fx:id="flagPlButton" onAction="#switchLocale" userData="pl" text="PL" />
                                 </items>
                             </ToolBar>
                         </buttons>
@@ -84,7 +84,7 @@
                 <Insets bottom="10" left="10" right="10" top="10" />
             </padding>
 
-            <Label text="Recipes">
+            <Label fx:id="recipesLabel" text="Recipes">
                 <font>
                     <Font name="System Bold" size="15.0" />
                 </font></Label>
@@ -92,9 +92,9 @@
             <ListView fx:id="recipeList" />
 
             <HBox spacing="10">
-                <Button fx:id="AddRecipeButton" onAction="#addRecipe" text="Add Recipe" />
-                <Button fx:id="RemoveRecipeButton" onAction="#removeSelectedRecipe" text="Remove Recipe" />
-                <Button fx:id= "CloneREcipeButton" mnemonicParsing="false" onAction="#cloneRecipe" text="Clone" />
+                <Button fx:id="addRecipeButton" onAction="#addRecipe" text="Add Recipe" />
+                <Button fx:id="removeRecipeButton" onAction="#removeSelectedRecipe" text="Remove Recipe" />
+                <Button fx:id= "cloneRecipeButton" mnemonicParsing="false" onAction="#cloneRecipe" text="Clone" />
             </HBox>
         </VBox>
     </left>
@@ -113,13 +113,13 @@
                         <Font name="System Bold" size="14.0" />
                     </font></Label>
                 <Button fx:id="editRecipeTitleButton" onAction="#editRecipeTitle" text="Edit" />
-            <Button fx:id="RemoveRecipeButton2" mnemonicParsing="false" onAction="#removeSelectedRecipe" text="Remove Recipe" />
-            <Button fx:id="printRecipe" mnemonicParsing="false" onAction="#makePrintable" text="Print Recipe" />
+                <Button fx:id="removeRecipeButton2" mnemonicParsing="false" onAction="#removeSelectedRecipe" text="Remove Recipe" />
+                <Button fx:id="printRecipeButton" mnemonicParsing="false" onAction="#makePrintable" text="Print Recipe" />
             </HBox>
 
             <!-- Ingredients -->
             <VBox spacing="10">
-                <Label text="Ingredients">
+                <Label fx:id="ingredientsLabel" text="Ingredients">
                     <font>
                         <Font name="System Bold" size="14.0" />
                     </font>
@@ -129,7 +129,7 @@
             </VBox>
 
             <!-- Preparation -->
-            <Label text="Preparation">
+            <Label fx:id="preparationLabel" text="Preparation">
                 <font>
                     <Font name="System Bold" size="14.0" />
                 </font>

client/src/main/resources/client/scenes/QuoteOverview.fxml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.control.Button?>
-<?import javafx.scene.control.TableColumn?>
-<?import javafx.scene.control.TableView?>
-<?import javafx.scene.layout.AnchorPane?>
-
-<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="client.scenes.QuoteOverviewCtrl">
-   <children>
-      <Button layoutX="503.0" layoutY="360.0" mnemonicParsing="false" onAction="#addQuote" text="Add Quote" />
-      <Button layoutX="431.0" layoutY="360.0" mnemonicParsing="false" onAction="#refresh" text="Refresh" />
-      <TableView fx:id="table" layoutX="14.0" layoutY="14.0" prefHeight="337.0" prefWidth="572.0">
-        <columns>
-          <TableColumn fx:id="colFirstName" prefWidth="113.0" text="First Name" />
-          <TableColumn fx:id="colLastName" prefWidth="114.0" text="Last Name" />
-            <TableColumn fx:id="colQuote" prefWidth="344.0" text="Quote" />
-        </columns>
-      </TableView>
-   </children>
-</AnchorPane>

client/src/main/resources/locale/lang.properties

@@ -0,0 +1,26 @@
+add.ingredient.title=Add Ingredient
+add.recipe.title=Create recipe
+add.step.title=Add Step
+
+add.ingredient.label=Ingredient
+add.recipe.label=Recipe Name
+add.step.label=Step
+
+button.ok=Ok
+button.cancel=Cancel
+
+menu.label.recipes=Recipes
+menu.label.ingredients=Ingredients
+menu.label.preparation=Preparation
+
+menu.button.add.recipe=Add Recipe
+menu.button.add.ingredient=Add Ingredient
+menu.button.add.step=Add Step
+
+menu.button.remove.recipe=Remove Recipe
+menu.button.remove.ingredient=Remove Ingredient
+menu.button.remove.step=Remove Step
+
+menu.button.edit=Edit
+menu.button.clone=Clone
+menu.button.print=Print recipe

client/src/main/resources/locale/lang_en.properties

@@ -0,0 +1,26 @@
+add.ingredient.title=Add Ingredient
+add.recipe.title=Create recipe
+add.step.title=Add Step
+
+add.ingredient.label=Ingredient
+add.recipe.label=Recipe Name
+add.step.label=Step
+
+button.ok=Ok
+button.cancel=Cancel
+
+menu.label.recipes=Recipes
+menu.label.ingredients=Ingredients
+menu.label.preparation=Preparation
+
+menu.button.add.recipe=Add Recipe
+menu.button.add.ingredient=Add Ingredient
+menu.button.add.step=Add Step
+
+menu.button.remove.recipe=Remove Recipe
+menu.button.remove.ingredient=Remove Ingredient
+menu.button.remove.step=Remove Step
+
+menu.button.edit=Edit
+menu.button.clone=Clone
+menu.button.print=Print recipe

client/src/main/resources/locale/lang_nl.properties

@@ -0,0 +1,26 @@
+add.ingredient.title=Ingredient toevoegen
+add.recipe.title=Recept aanmaken
+add.step.title=Stap toevoegen
+
+add.ingredient.label=Ingredient
+add.recipe.label=Receptnaam
+add.step.label=Bereidingsstap
+
+button.ok=Ok
+button.cancel=Annuleren
+
+menu.label.recipes=Recepten
+menu.label.ingredients=Ingrediënten
+menu.label.preparation=Bereiding
+
+menu.button.add.recipe=Recept toevoegen
+menu.button.add.ingredient=Ingrediënt toevoegen
+menu.button.add.step=Stap toevoegen
+
+menu.button.remove.recipe=Recept verwijderen
+menu.button.remove.ingredient=Ingrediënt verwijderen
+menu.button.remove.step=Stap verwijderen
+
+menu.button.edit=Bewerken
+menu.button.clone=Dupliceren
+menu.button.print=Recept afdrukken

client/src/main/resources/locale/lang_pl.properties

@@ -0,0 +1,26 @@
+add.ingredient.title=Dodaj składnik
+add.recipe.title=Utwórz przepis
+add.step.title=Dodaj instrukcję
+
+add.ingredient.label=Składnik
+add.recipe.label=Nazwa przepisu
+add.step.label=Instrukcja
+
+button.ok=Ok
+button.cancel=Anuluj
+
+menu.label.recipes=Przepisy
+menu.label.ingredients=Składniki
+menu.label.preparation=Przygotowanie
+
+menu.button.add.recipe=Dodaj przepis
+menu.button.add.ingredient=Dodaj składnik
+menu.button.add.step=Dodaj instrukcję
+
+menu.button.remove.recipe=Usuń przepis
+menu.button.remove.ingredient=Usuń składnik
+menu.button.remove.step=Usuń instrukcję
+
+menu.button.edit=Edytuj
+menu.button.clone=Duplikuj
+menu.button.print=Drukuj przepis

client/src/test/java/client/scenes/MainCtrlTest.java

@@ -15,16 +15,16 @@
  */
 package client.scenes;
 
+import client.utils.LocaleManager;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 public class MainCtrlTest {
-
     private MainCtrl sut;
 
     @BeforeEach
     public void setup() {
-        sut = new MainCtrl();
+        sut = new MainCtrl(new LocaleManager());
     }
 
     @Test