123 quit button pop up

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Main.java

@@ -19,6 +19,8 @@
 import edu.ntnu.idi.idatt2003.g40.mappe.view.creategame.CreateGameView;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.InGameController;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.InGameView;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.quit.QuitDialogController;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.quit.QuitDialogView;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.settings.InGameSettingsController;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.settings.InGameSettingsView;
 import edu.ntnu.idi.idatt2003.g40.mappe.view.mainmenu.MainMenuController;
@@ -222,6 +224,25 @@ public <T> void handleEvent(final EventData<T> eventData) {
             new InGameSettingsController(inGameSettingsView, eventManager, inGameView);
     topBarController.setSettingsAction(inGameSettingsController::show);
 
+    // In-game quit confirmation dialog: replaces the previous immediate
+    // "auto-save and return to main menu" behaviour with a popup that
+    // lets the player choose Continue / Save / Save and quit to main
+    // menu / Save and quit game.
+    QuitDialogView quitDialogView = new QuitDialogView();
+    QuitDialogController quitDialogController =
+            new QuitDialogController(quitDialogView, eventManager, inGameView,
+                    gameStateLoader, saveGameService);
+    quitDialogController.setOnExitApplication(() -> {
+      try {
+        javafx.application.Platform.exit();
+      } finally {
+        // Fallback in case there are non-daemon background threads
+        // keeping the JVM alive after JavaFX shuts down.
+        System.exit(0);
+      }
+    });
+    topBarController.setOnQuitRequested(quitDialogController::show);
+
     topBarController.setOnQuitToMainMenu(() -> {
       System.out.println("[auto-save] Quit triggered, attempting snapshot...");
       SaveGame snapshot = gameStateLoader.snapshotActiveSave();

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/ingame/quit/QuitDialogActions.java

@@ -0,0 +1,23 @@
+package edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.quit;
+
+/**
+ * User-triggered actions available in the in-game quit dialog overlay.
+ *
+ * <p>The quit dialog is shown when the player clicks the "Quit" button
+ * from the in-game dashboard, and lets them choose between continuing,
+ * saving in place, saving and returning to the main menu, or saving
+ * and exiting the application.</p>
+ * */
+public enum QuitDialogActions {
+  /** Closes the dialog and returns the player to the game. */
+  CONTINUE,
+
+  /** Saves the current game state without leaving the in-game session. */
+  SAVE,
+
+  /** Saves the current game state and returns to the main menu. */
+  SAVE_AND_QUIT_TO_MAIN_MENU,
+
+  /** Saves the current game state and exits the application. */
+  SAVE_AND_QUIT_GAME;
+}

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/ingame/quit/QuitDialogController.java

@@ -0,0 +1,188 @@
+package edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.quit;
+
+import edu.ntnu.idi.idatt2003.g40.mappe.model.SaveGame;
+import edu.ntnu.idi.idatt2003.g40.mappe.service.GameStateLoader;
+import edu.ntnu.idi.idatt2003.g40.mappe.service.SaveGameService;
+import edu.ntnu.idi.idatt2003.g40.mappe.service.event.EventManager;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ViewController;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ViewEnum;
+import edu.ntnu.idi.idatt2003.g40.mappe.view.ingame.InGameView;
+
+/**
+ * Controller for {@link QuitDialogView}.
+ *
+ * <p>Wires the four dialog buttons to the appropriate save / scene-change
+ * / application-exit actions:</p>
+ * <ul>
+ *   <li>{@code CONTINUE} - hides the overlay; the player stays in the
+ *   current game session.</li>
+ *   <li>{@code SAVE} - snapshots and writes the active save to disk, but
+ *   keeps the overlay open so the player sees the confirmation message.
+ *   They can then choose to continue, quit, or exit.</li>
+ *   <li>{@code SAVE_AND_QUIT_TO_MAIN_MENU} - snapshots, writes to disk,
+ *   hides the overlay, and changes the scene back to the main menu.</li>
+ *   <li>{@code SAVE_AND_QUIT_GAME} - snapshots, writes to disk, then
+ *   invokes the configured exit-application runnable to close the JVM.</li>
+ * </ul>
+ *
+ * <p>The save logic mirrors the auto-save hook in {@code Main}: a missing
+ * active save (e.g. before any game has been loaded) is treated as a
+ * no-op rather than an error, since there's nothing meaningful to write.</p>
+ * */
+public final class QuitDialogController
+        extends ViewController<QuitDialogView> {
+
+  /** The in-game view hosting this overlay. */
+  private final InGameView inGameView;
+
+  /** Builds {@link SaveGame} snapshots of the current player/exchange. */
+  private final GameStateLoader gameStateLoader;
+
+  /** Persists save games to disk. */
+  private final SaveGameService saveGameService;
+
+  /** Runnable invoked to close the application. */
+  private Runnable onExitApplication = () -> { };
+
+  /**
+   * Constructor.
+   *
+   * @param view             the {@link QuitDialogView} this controller is
+   *                         attached to.
+   * @param eventManager     the active {@link EventManager}, used to
+   *                         publish scene-change events.
+   * @param inGameView       the in-game view that hosts this overlay.
+   * @param gameStateLoader  the loader used to snapshot the active save.
+   * @param saveGameService  the service used to persist saves to disk.
+   *
+   * @throws IllegalArgumentException if any constructor argument is null.
+   * */
+  public QuitDialogController(final QuitDialogView view,
+          final EventManager eventManager,
+          final InGameView inGameView,
+          final GameStateLoader gameStateLoader,
+          final SaveGameService saveGameService)
+          throws IllegalArgumentException {
+    this.inGameView = inGameView;
+    this.gameStateLoader = gameStateLoader;
+    this.saveGameService = saveGameService;
+    super(view, eventManager);
+    if (inGameView == null
+            || gameStateLoader == null
+            || saveGameService == null) {
+      throw new IllegalArgumentException(
+              "Invalid QuitDialogController arguments!");
+    }
+  }
+
+  /**
+   * Installs the runnable used to close the application when the player
+   * chooses "Save and quit game".
+   *
+   * <p>Typically this is wired to {@code Platform.exit()} (plus a
+   * {@code System.exit(0)} fallback) from {@code Main}, so the controller
+   * itself stays decoupled from the JavaFX runtime.</p>
+   *
+   * @param exitRunnable runnable invoked after the save completes; a null
+   *                     value resets the hook to a no-op.
+   * */
+  public void setOnExitApplication(final Runnable exitRunnable) {
+    this.onExitApplication =
+            (exitRunnable != null) ? exitRunnable : () -> { };
+  }
+
+  /** {@inheritDoc} */
+  @Override
+  protected void initInteractions() {
+    getViewElement().setOnAction(QuitDialogActions.CONTINUE, this::close);
+
+    getViewElement().setOnAction(QuitDialogActions.SAVE, () -> {
+      boolean ok = performSave();
+      if (ok) {
+        getViewElement().setStatus("Game saved.", false);
+      }
+      // Failures already wrote an error to the status label inside
+      // performSave(); nothing more to do here.
+    });
+
+    getViewElement().setOnAction(
+            QuitDialogActions.SAVE_AND_QUIT_TO_MAIN_MENU, () -> {
+              if (performSave()) {
+                close();
+                changeScene(ViewEnum.MAIN_MENU);
+              }
+            });
+
+    getViewElement().setOnAction(QuitDialogActions.SAVE_AND_QUIT_GAME, () -> {
+      if (performSave()) {
+        close();
+        onExitApplication.run();
+      }
+    });
+  }
+
+  /**
+   * Shows the quit dialog overlay on the host {@link InGameView}.
+   *
+   * <p>Clears any stale status message left over from a previous opening
+   * so the player doesn't see "Game saved." from a save they made hours
+   * ago.</p>
+   * */
+  public void show() {
+    getViewElement().setStatus(null, false);
+    inGameView.showSettingsOverlay(getViewElement().getRootPane());
+  }
+
+  /**
+   * Hides the overlay if it's currently visible.
+   * */
+  private void close() {
+    inGameView.hideSettingsOverlay();
+  }
+
+  /**
+   * Snapshots the active save and writes it to disk.
+   *
+   * <p>If no save is currently active (e.g. the player got into the
+   * in-game view through a path that doesn't load a save), this is
+   * treated as a successful no-op so the quit / exit flows can proceed.
+   * Any I/O failure is reported back to the player via the dialog's
+   * status label.</p>
+   *
+   * @return {@code true} when the operation can be considered successful
+   *         (a real save was written, or no save was needed); {@code false}
+   *         when an actual error occurred.
+   * */
+  private boolean performSave() {
+    SaveGame snapshot;
+    try {
+      snapshot = gameStateLoader.snapshotActiveSave();
+    } catch (Exception e) {
+      System.err.println("[quit-dialog] Snapshot failed: "
+              + e.getMessage());
+      getViewElement().setStatus(
+              "Could not prepare save: " + e.getMessage(), true);
+      return false;
+    }
+
+    if (snapshot == null) {
+      System.out.println(
+              "[quit-dialog] No active save - nothing to write.");
+      // Nothing to persist, but the user's intent (continue past this
+      // step) is still valid - treat as success.
+      return true;
+    }
+
+    try {
+      saveGameService.saveGame(snapshot);
+      System.out.println("[quit-dialog] Wrote save '"
+              + snapshot.getName() + "' to disk.");
+      return true;
+    } catch (Exception e) {
+      System.err.println("[quit-dialog] Save failed: " + e.getMessage());
+      getViewElement().setStatus(
+              "Save failed: " + e.getMessage(), true);
+      return false;
+    }
+  }
+}