Fix card select issue

Projekte/mdga/client/src/main/java/pp/mdga/client/ModelSynchronizer.java

@@ -74,10 +74,11 @@ public void selectCard(BonusCard card) {
         this.card = card;
 
         GameView gameView = (GameView) app.getView();
-        if(card != null) {
+
+        if(card == null) {
             gameView.needConfirm();
         } else {
-            gameView.noConfirm();
+            gameView.needNoPower();
         }
     }
 
@@ -93,14 +94,17 @@ public void confirm() {
         } else if (a != null) {
             selectPiece(a);
             gameView.getBoardHandler().clearSelectable();
-        } else if (card != null){
-            selectCard(card);
-            gameView.getGuiHandler().clearSelectableCards();
         } else {
-            throw new RuntimeException("nothing to confirm");
+            if(null == card) {
+                selectCard(null);
+            } else {
+                selectCard(card);
+                gameView.getGuiHandler().clearSelectableCards();
+            }
         }
 
         gameView.noConfirm();
+        gameView.needNoPower();
     }
 
     public void selectTsk(Color color) {

Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java

@@ -164,6 +164,7 @@ private void handleGame(Notification notification) {
             }
         } else if (notification instanceof SelectableCardsNotification n) {
             guiHandler.setSelectableCards(n.getCards());
+            gameView.needNoPower();
         } else if (notification instanceof ShieldActiveNotification n) {
             boardHandler.shieldPiece(n.getPieceId());
         } else if (notification instanceof ShieldSuppressedNotification n) {

Projekte/mdga/client/src/main/java/pp/mdga/client/view/GameView.java

@@ -20,6 +20,8 @@ public class GameView extends MdgaView {
     private ButtonLeft leaveButton;
     private ButtonRight confirmButton;
 
+    private ButtonRight noPowerButton;
+
     private Color ownColor = null;
 
     private InterruptDialog interruptDialog;
@@ -36,6 +38,8 @@ public GameView(MdgaApp app) {
 
         confirmButton = new ButtonRight(app, guiNode, () -> app.getModelSynchronize().confirm(), "Bestätigen", 1);
 
+        noPowerButton = new ButtonRight(app, guiNode, () -> app.getModelSynchronize().confirm(), "Keine Powercard", 1);
+
         interruptDialog = new InterruptDialog(app, guiNode);
 
         fpp = new FilterPostProcessor(app.getAssetManager());
@@ -110,6 +114,7 @@ public Color getOwnColor() {
     }
 
     public void needConfirm() {
+        noPowerButton.hide();
         confirmButton.show();
     }
 
@@ -117,6 +122,15 @@ public void noConfirm() {
         confirmButton.hide();
     }
 
+    public void needNoPower() {
+        confirmButton.hide();
+        noPowerButton.hide();
+    }
+
+    public void noNoPower() {
+        noPowerButton.show();
+    }
+
     public void enterInterrupt(Color color) {
         enterOverlay(Overlay.INTERRUPT);