#pragma once

#include "BsScriptEnginePrerequisites.h"
#include "BsScriptObject.h"

namespace BansheeEngine
{
	/**
	 * @brief	Base class for all GameObject interop classes.
	 */
	class BS_SCR_BE_EXPORT ScriptGameObjectBase : public PersistentScriptObjectBase
	{
	public:
		ScriptGameObjectBase(MonoObject* instance);
		virtual ~ScriptGameObjectBase() { }

		/**
		 * @brief	Returns the internal native GameObject handle.
		 */
		virtual HGameObject getNativeHandle() const = 0;

		/**
		 * @brief	Sets the internal native GameObject handle.
		 */
		virtual void setNativeHandle(const HGameObject& gameObject) = 0;

		/**
		 * @copydoc	ScriptObjectBase::beginRefresh
		 */
		virtual ScriptObjectBackup beginRefresh() override;

		/**
		 * @copydoc	ScriptObjectBase::endRefresh
		 */
		virtual void endRefresh(const ScriptObjectBackup& backupData) override;
	protected:
		bool mRefreshInProgress;
	};

	/**
	 * @brief	Interop class between C++ & CLR for GameObject.
	 */
	class BS_SCR_BE_EXPORT ScriptGameObject : public ScriptObject<ScriptGameObject, ScriptGameObjectBase>
	{
	public:
		SCRIPT_OBJ(ENGINE_ASSEMBLY, "BansheeEngine", "GameObject")

	private:
		ScriptGameObject(MonoObject* instance);

		/************************************************************************/
		/* 								CLR HOOKS						   		*/
		/************************************************************************/
		static UINT64 internal_getInstanceId(ScriptGameObject* nativeInstance);
	};
}