Refactor MenuManager to GuiManager

src/main/java/com/bartlomiejpluta/demo/menu/GuiManager.java

@@ -0,0 +1,128 @@
+package com.bartlomiejpluta.demo.menu;
+
+import A.widgets;
+import com.bartlomiejpluta.base.api.context.Context;
+import com.bartlomiejpluta.base.api.gui.*;
+import com.bartlomiejpluta.base.api.input.Key;
+import com.bartlomiejpluta.base.api.input.KeyAction;
+import com.bartlomiejpluta.base.api.input.KeyEvent;
+import com.bartlomiejpluta.demo.entity.Chest;
+import com.bartlomiejpluta.demo.entity.Enemy;
+import com.bartlomiejpluta.demo.gui.*;
+import com.bartlomiejpluta.demo.runner.DemoRunner;
+import lombok.NonNull;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+
+public class GuiManager {
+   private final DemoRunner runner;
+   private final Context context;
+   private final GUI gui;
+   private final WindowManager manager;
+
+   private final StartMenuWindow startMenu;
+   private final GameMenuWindow gameMenu;
+   private final EquipmentWindow equipment;
+   private final LootWindow loot;
+   private final DialogWindow dialog;
+   private final Consumer<KeyEvent> gameMenuHandler = this::handleGameMenuKeyEvent;
+
+   public GuiManager(@NonNull DemoRunner runner, @NonNull Context context) {
+      this.runner = runner;
+      this.context = context;
+      this.gui = context.newGUI();
+      this.manager = new WindowManager(context, DisplayMode.DISPLAY_TOP, UpdateMode.UPDATE_TOP);
+
+      this.gui.setRoot(this.manager);
+
+      this.startMenu = gui.inflateWindow(A.widgets.start_menu.uid, StartMenuWindow.class);
+      this.startMenu.getNewGameBtn().setAction(runner::newGame);
+      this.startMenu.getExitBtn().setAction(runner::exit);
+
+      this.gameMenu = gui.inflateWindow(A.widgets.game_menu.uid, GameMenuWindow.class);
+      this.gameMenu.getResumeGameBtn().setAction(this::resumeGame);
+      this.gameMenu.getStartMenuBtn().setAction(runner::returnToStartMenu);
+      this.gameMenu.getExitBtn().setAction(runner::exit);
+
+      this.dialog = gui.inflateWindow(A.widgets.dialog.uid, DialogWindow.class);
+
+      this.equipment = gui.inflateWindow(A.widgets.equipment.uid, EquipmentWindow.class);
+      this.loot = gui.inflateWindow(widgets.loot_menu.uid, LootWindow.class);
+   }
+
+   private void handleGameMenuKeyEvent(KeyEvent event) {
+      if (event.getKey() == Key.KEY_E && event.getAction() == KeyAction.PRESS) {
+         if (manager.isEmpty()) {
+            manager.open(equipment);
+         } else if (manager.top() == equipment) {
+            manager.close();
+         }
+
+         event.consume();
+      }
+
+      if (event.getKey() == Key.KEY_ESCAPE && event.getAction() == KeyAction.PRESS) {
+         if (manager.size() > 0) {
+            manager.close();
+         } else {
+            manager.open(gameMenu);
+         }
+
+         if (manager.size() > 0) {
+            context.pause();
+         } else {
+            context.resume();
+         }
+
+         event.consume();
+      }
+   }
+
+   public int openedWindows() {
+      return manager.size();
+   }
+
+   public void showStartMenu() {
+      manager.closeAll();
+      manager.open(startMenu);
+   }
+
+   public void enableGameMenu() {
+      manager.closeAll();
+
+      context.getInput().addKeyEventHandler(gameMenuHandler);
+      manager.setDisplayMode(DisplayMode.DISPLAY_STACK);
+   }
+
+   public void disableGameMenu() {
+      context.getInput().removeKeyEventHandler(gameMenuHandler);
+      manager.setDisplayMode(DisplayMode.DISPLAY_TOP);
+   }
+
+   public CompletableFuture<Window> showDialog(@NonNull String message, @NonNull WindowPosition position) {
+      manager.closeAll();
+      return manager.open(dialog, message, position);
+   }
+
+   public void openLootWindow(@NonNull Enemy enemy) {
+      manager.closeAll();
+
+      manager.open(loot, enemy.getLoot(), "Loot");
+   }
+
+   public void openChestWindow(@NonNull Chest chest) {
+      manager.closeAll();
+
+      manager.open(loot, chest.getContent(), chest.getName());
+   }
+
+   public void closeAll() {
+      manager.closeAll();
+   }
+
+   private void resumeGame() {
+      manager.closeAll();
+      context.resume();
+   }
+}