add special Rule playSeven

src/main/java/de/hsfulda/onses/services/GameService.java

@@ -4,6 +4,7 @@ import de.hsfulda.onses.models.Card;
 import de.hsfulda.onses.models.Game;
 import de.hsfulda.onses.models.Player;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Random;
 
@@ -107,6 +108,21 @@ public class GameService {
         }
     }
 
+    public void playSeven() {
+        ArrayList<Card> übergangBot = new ArrayList<>(game.getPlayerService().getPlayerList().getLast().getPlayerDeck());
+        ArrayList<Card> übergangSpieler = new ArrayList<>(game.getPlayerService().getPlayerList().getFirst().getPlayerDeck());
+
+        game.getPlayerService().getPlayerList().getFirst().getPlayerDeck().clear();
+        for (int i = 0; i < übergangBot.size(); i++) {
+            game.getPlayerService().getPlayerList().getFirst().getPlayerDeck().add(übergangBot.get(i));
+        }
+
+        game.getPlayerService().getPlayerList().getLast().getPlayerDeck().clear();
+        for (int i = 0; i < übergangSpieler.size(); i++) {
+            game.getPlayerService().getPlayerList().getLast().getPlayerDeck().add(übergangSpieler.get(i));
+        }
+    }
+
     public void checkForWin() {
         if (this.game.getPlayerService().getPlayerList().getFirst().getPlayerDeck().isEmpty() || this.game.getPlayerService().getPlayerList().getLast().getPlayerDeck().isEmpty()) {
             this.game.setGameOver(true);