added groundwork for selection listeners

Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/TradeMenu.java

@@ -1,5 +1,7 @@
 package pp.monopoly.client.gui;
 
+import com.jme3.app.Application;
+import com.jme3.app.state.BaseAppState;
 import com.jme3.material.Material;
 import com.jme3.math.ColorRGBA;
 import com.jme3.math.Vector3f;
@@ -10,11 +12,15 @@ import com.simsilica.lemur.*;
 import com.simsilica.lemur.component.QuadBackgroundComponent;
 import com.simsilica.lemur.component.SpringGridLayout;
 import com.simsilica.lemur.core.VersionedList;
+import com.simsilica.lemur.core.VersionedReference;
 import com.simsilica.lemur.style.ElementId;
+import com.simsilica.lemur.text.DocumentModel;
 import pp.dialog.Dialog;
 import pp.monopoly.client.MonopolyApp;
 import pp.monopoly.notification.Sound;
 
+import java.util.Set;
+
 public class TradeMenu extends Dialog {
     private final MonopolyApp app;
     private final Container mainContainer;
@@ -23,6 +29,7 @@ public class TradeMenu extends Dialog {
     private final Button cancelButton = new Button("Abbrechen");
     private final Button tradeButton = new Button("Handeln");
     private Container lowerLeftMenu, lowerRightMenu;
+    private TextField leftSelectionsField;
     QuadBackgroundComponent translucentWhiteBackground =
             new QuadBackgroundComponent(new ColorRGBA(ColorRGBA.White));
 
@@ -57,9 +64,6 @@ public class TradeMenu extends Dialog {
         );
     }
     //TODO Logik
-    //TODO Ebenen prüfen und eine Ebene Hochsetzen
-    //TODO Farben der Label anpassen
-
 
     /**
      * Creates a container for the header with a fixed size.
@@ -73,7 +77,7 @@ public class TradeMenu extends Dialog {
 
         // Add the header label
         Label headerLabel = headerContainer.addChild(new Label("Handelsmenü", new ElementId("label-Bold")));
-        headerLabel.setFontSize(32); // Adjust font size as needed
+        headerLabel.setFontSize(50); // Adjust font size as needed
         headerLabel.setInsets(new Insets3f(10, 10, 10, 10)); // Add padding around the label
         headerLabel.setBackground(new QuadBackgroundComponent(new ColorRGBA(1.0f, 1.0f, 1.0f, 0.5f))); // Optional background
 
@@ -96,12 +100,32 @@ public class TradeMenu extends Dialog {
         Container middleSection = mainContent.addChild(new Container(new SpringGridLayout(Axis.Y, Axis.X)));
         middleSection.setBackground(new QuadBackgroundComponent(new ColorRGBA(0.8f, 0.8f, 0.8f, 1.0f)));
 
-        TextField leftSelectionsField = middleSection.addChild(new TextField("Quellobjekte..."));
+        // Add combined label
+        Label middleLabel = middleSection.addChild(new Label("Gebäude:        Währung:        Sonderkarten:"));
+        middleLabel.setFontSize(24); // Adjust font size as needed
+        middleLabel.setInsets(new Insets3f(5, 5, 5, 5)); // Add padding around the label
+
+        // Add the Quellobjekte TextField
+        leftSelectionsField = middleSection.addChild(new TextField(""));
+        leftSelectionsField.setPreferredSize(new Vector3f(600, 50, 0)); // Larger width to fit the split sections
+
+        // Add listeners to update the TextField dynamically
+        addCustomSelectionListener(leftBuildingSelector, newSelection -> updateLeftSelectionsField(leftSelectionsField));
+        addCustomSelectionListener(leftSpecialCardSelector, newSelection -> updateLeftSelectionsField(leftSelectionsField));
+
+
+
+
 
 
         Label arrows = middleSection.addChild(new Label("⇅"));
         arrows.setFontSize(40);
 
+        // Add combined label
+        middleLabel = middleSection.addChild(new Label("Gebäude:        Währung:        Sonderkarten:"));
+        middleLabel.setFontSize(24); // Adjust font size as needed
+        middleLabel.setInsets(new Insets3f(5, 5, 5, 5)); // Add padding around the label
+
         TextField rightSelectionsField = middleSection.addChild(new TextField("Zielobjekte..."));
         // "Bestätigen" button
         lowerRightMenu = new Container();
@@ -147,22 +171,29 @@ public class TradeMenu extends Dialog {
         // Add dropdowns
         column.addChild(new Label("Gebäude:"));
         Selector<String> buildingSelector = column.addChild(new Selector<>(getSampleItems(),"glass"));
+        buildingSelector.setInsets(new Insets3f(5, 10, 5, 10));
         buildingSelector.setBackground(new QuadBackgroundComponent(new ColorRGBA(ColorRGBA.Black)));
 
         column.addChild(new Label("Währung:"));
-        Selector<String> currencySelector = column.addChild(new Selector<>(getSampleItems(),"glass"));
+        TextField currencyInput = column.addChild(new TextField(""));
-        currencySelector.setBackground(new QuadBackgroundComponent(new ColorRGBA(ColorRGBA.Black)));
+        currencyInput.setInsets(new Insets3f(5, 10, 5, 10));
+        currencyInput.setBackground(new QuadBackgroundComponent(new ColorRGBA(ColorRGBA.Black)));
 
         column.addChild(new Label("Sonderkarten:"));
         Selector<String> specialCardSelector = column.addChild(new Selector<>(getSampleItems(),"glass"));
+        specialCardSelector.setInsets(new Insets3f(5, 10, 5, 10));
         specialCardSelector.setBackground(new QuadBackgroundComponent(new ColorRGBA(ColorRGBA.Black)));
 
+
         // Assign selectors to corresponding fields
         if (isLeft) {
             leftBuildingSelector = buildingSelector;
-            leftCurrencySelector = currencySelector;
             leftSpecialCardSelector = specialCardSelector;
 
+            // Add listeners for left selectors to update the middle text field
+            addCustomSelectionListener(buildingSelector, newSelection -> updateLeftSelectionsField(leftSelectionsField));
+            addCustomSelectionListener(specialCardSelector, newSelection -> updateLeftSelectionsField(leftSelectionsField));
+
             // "Abbrechen" button
             lowerLeftMenu = new Container();
             cancelButton.setPreferredSize(new Vector3f(200, 60, 0));
@@ -182,7 +213,6 @@ public class TradeMenu extends Dialog {
 
                } else {
             rightBuildingSelector = buildingSelector;
-            rightCurrencySelector = currencySelector;
             rightSpecialCardSelector = specialCardSelector;
 
             Label spacer = column.addChild(new Label("")); // Spacer
@@ -217,6 +247,26 @@ public class TradeMenu extends Dialog {
         app.getGuiNode().attachChild(background);
     }
 
+    private void updateLeftSelectionsField(TextField leftSelectionsField) {
+        // Get all selections from the leftBuildingSelector and leftSpecialCardSelector
+        String buildingSelections = leftBuildingSelector.getSelectedItem() != null
+                ? leftBuildingSelector.getSelectedItem()
+                : "";
+        String specialCardSelections = leftSpecialCardSelector.getSelectedItem() != null
+                ? leftSpecialCardSelector.getSelectedItem()
+                : "";
+
+        // Get the direct input from the middle part of the TextField
+        String manualInput = leftSelectionsField.getText();
+
+        // Combine all parts into one formatted string
+        String combinedText = String.format("%-30s %-30s %-30s", buildingSelections, manualInput, specialCardSelections);
+
+        // Update the content of the TextField
+        leftSelectionsField.setText(combinedText);
+    }
+
+
     /**
      * Handles the escape action for the dialog.
      */
@@ -234,4 +284,41 @@ public class TradeMenu extends Dialog {
     public void update(float delta) {
         // Periodic updates (if needed) can be implemented here
     }
+
+    /**
+     * Functional interface for a selection action listener.
+     */
+    @FunctionalInterface
+    private interface SelectionActionListener<T> {
+        void onSelectionChanged(T selection);
+    }
+    /**
+     * Adds a custom action listener to the Selector.
+     */
+    private void addCustomSelectionListener(Selector<String> selector, SelectionActionListener<String> listener) {
+        VersionedReference<Set<Integer>> selectionRef = selector.getSelectionModel().createReference();
+
+        app.getStateManager().attach(new BaseAppState() {
+            @Override
+            public void update(float tpf) {
+                if (selectionRef.update()) {
+                    String selected = selector.getSelectedItem();
+                    listener.onSelectionChanged(selected);
+                }
+            }
+
+            @Override
+            protected void initialize(Application app) {}
+
+            @Override
+            protected void cleanup(Application app) {}
+
+            @Override
+            protected void onEnable() {}
+
+            @Override
+            protected void onDisable() {}
+        });
+    }
+
 }