// Garde props d'animation (verre, carnet, etc.) : GI::destroyDummy masque le Person et
// ResetVars / mesh vide sans appeler Person::clearProps. Les StaticMeshComponent ajoutes
// par spawnProp restent alors visibles ("seul le verre reste apparent").
// Ce sous-systeme appelle clearProps (et force le masquage des enfants SMC) quand le corps
// est cache ou sans SkeletalMesh, et detruit les props orphelines (socket invalide).

#pragma once

#include "CoreMinimal.h"
#include "Containers/Ticker.h"
#include "Subsystems/GameInstanceSubsystem.h"
#include "LPPersonPropGuardSubsystem.generated.h"

class AActor;
class USkeletalMeshComponent;
class UStaticMeshComponent;

UCLASS()
class LIFEPLAY_API ULPPersonPropGuardSubsystem : public UGameInstanceSubsystem
{
	GENERATED_BODY()

public:
	virtual void Initialize(FSubsystemCollectionBase& Collection) override;
	virtual void Deinitialize() override;

private:
	bool Tick(float DeltaTime);
	void GuardPerson(AActor* Person);
	void ClearOrphanProps(AActor* Person, USkeletalMeshComponent* Mesh);
	static USkeletalMeshComponent* GetPersonMesh(AActor* Person);
	static void CallClearProps(AActor* Person);
	static void ForceHidePropComponents(USkeletalMeshComponent* Mesh);

	FTSTicker::FDelegateHandle TickHandle;
	TSet<TWeakObjectPtr<AActor>> ClearedWhileInvalid;
	bool bLoggedOnce = false;
};