Fix: Fix bug where chaosGame is not stored.

src/main/java/edu/ntnu/idatt2003/controller/GameStateManager.java

@@ -31,7 +31,8 @@ public class GameStateManager {
       oos.writeObject(game);
       LOGGER.log(Level.INFO, "Game state saved successfully in {0}", SERIALIZED_GAME_PATH);
     } catch (IOException e) {
-      LOGGER.log(Level.WARNING, "Failed to save game state.", e);
+      LOGGER.log(Level.WARNING, "Failed to save game state. Next time the application is"
+          + " started, the game will be launched in same game state as this time.");
     }
   }
 
@@ -50,7 +51,7 @@ public class GameStateManager {
         LOGGER.log(Level.INFO, "Game state loaded successfully.");
         return loadedGame;
       } catch (IOException | ClassNotFoundException e) {
-        LOGGER.log(Level.WARNING, "Failed to load game state. Creating new game.", e);
+        LOGGER.log(Level.WARNING, "Failed to load game state. Creating new game.");
       }
     } else {
       LOGGER.log(Level.WARNING, "No saved game state found. Creating new game.");

src/main/java/edu/ntnu/idatt2003/controller/MainPageController.java

@@ -50,7 +50,10 @@ public class MainPageController {
     this.customFractalNames = new ArrayList<>(getAllCustomFractalsNames());
     this.addingCustomFractal = false;
     this.view.render();
-    Runtime.getRuntime().addShutdownHook(new Thread(() -> GameStateManager.saveGameState(game)));
+    Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+      game.removeObserver(view);
+      GameStateManager.saveGameState(game);
+    }));
     LOGGER.log(Level.INFO, "MainPageController initialized successfully.");
   }
 

src/main/java/edu/ntnu/idatt2003/utils/LoggerUtil.java

 package edu.ntnu.idatt2003.utils;
 
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.ObjectInputStream;
 import java.util.logging.FileHandler;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -23,6 +25,7 @@ public class LoggerUtil {
     try {
       File logDirectory = new File("logs");
       if (!logDirectory.exists() && !logDirectory.mkdirs()) {
+        ObjectInputStream ois = new ObjectInputStream(new FileInputStream(logDirectory));
         System.err.println("Failed to create log directory.");
       }
       FileHandler fileHandler = new FileHandler("logs/application.log", false);