#pragma once

#include "Core/Scene/CoreScene.h"

#define CLASS_TO_NAME(Type) #Type

class GameSceneManager
{
public:
	GameSceneManager();
	virtual ~GameSceneManager();
	
	void Initialize();
	void Update();
	void Release();

	template<typename... Scenes>
	void CreateScenes();

	template<typename Scene>
	void TransitionTo();

private:
	std::map<std::string, CoreScene*> SceneElements;
	CoreScene* CurrentScene;
};

template<typename ...Scenes>
inline void GameSceneManager::CreateScenes()
{
	static_assert((std::is_base_of_v<CoreScene, Scenes> && ...), "반드시 CoreScene 클래스 이거나 상속받아야 함");
	(SceneElements.emplace(typeid(Scenes).name(), new Scenes(this)),...);
}

template<typename Scene>
inline void GameSceneManager::TransitionTo()
{
	static_assert((std::is_base_of_v<CoreScene, Scene>), "반드시 CoreScene 클래스 이거나 상속받아야 함");

	std::string ClassName = typeid(Scene).name();
	auto Found = SceneElements.find(ClassName);
	if (Found != SceneElements.end())
	{
		CurrentScene = Found->second;
		CurrentScene->Enter();
	}
}