class_name SceneSystem extends Node
const MainMenu = preload("res://scenes/MainMenu.tscn");
const OverworldScene = preload("res://scenes/Meta/Overworld.tscn");

enum DawnScene {
	INITIAL,
	MAIN_MENU,
	OVERWORLD,
	BATTLE,
	COOKING
};

var scene:DawnScene = DawnScene.INITIAL;

func getMainMenuScene():
	return get_tree().current_scene.get_node("MainMenu");

func setScene(newScene:DawnScene) -> void:
	print("Setting scene to " + str(newScene));
	scene = newScene;
	
	if newScene == DawnScene.MAIN_MENU:
		# Remove all non essential scenes

		# Add Main menu scene if not present
		var mainMenu = getMainMenuScene();
		if mainMenu == null:
			var instance = MainMenu.instantiate(PackedScene.GEN_EDIT_STATE_DISABLED);
			get_tree().current_scene.add_child(instance);
		return

	if newScene == DawnScene.OVERWORLD:
		# Remove all non essential scenes
		var mainMenuScene = getMainMenuScene();
		if mainMenuScene != null:
			mainMenuScene.queue_free();

		# Add Overworld scene if not present
		var overworld = get_tree().current_scene.get_node("OverworldScene");
		if overworld == null:
			var instance = OverworldScene.instantiate(PackedScene.GEN_EDIT_STATE_DISABLED);
			get_tree().current_scene.add_child(instance);
		return

	# error
	print("Scene not found: " + str(newScene));