// © 2025 Naked People Team. All Rights Reserved.


#include "Wardrobe.h"
#include "Components/BoxComponent.h"
#include "Components/WidgetComponent.h"
#include "Kismet/GameplayStatics.h"
#include "NakedDesire/Clothing/ClothingItemInstance.h"
#include "NakedDesire/Global/NakedDesireHUD.h"
#include "NakedDesire/Inventory/InventorySubsystem.h"
#include "NakedDesire/Player/NakedDesireCharacter.h"
#include "NakedDesire/UI/GameLayoutWidget.h"

#define LOCTEXT_NAMESPACE "Wardrobe"

AWardrobe::AWardrobe()
{
	ColliderComponent = CreateDefaultSubobject<UBoxComponent>(TEXT("Collider"));
	SetRootComponent(ColliderComponent);
	// Trace-only: detected by the interaction LOS/focus line traces (ECC_Visibility),
	// transparent to movement and physics.
	ColliderComponent->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
	ColliderComponent->SetCollisionObjectType(ECC_WorldStatic);
	ColliderComponent->SetCollisionResponseToAllChannels(ECR_Ignore);
	ColliderComponent->SetCollisionResponseToChannel(ECC_Visibility, ECR_Block);

	MeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Mesh"));
	MeshComponent->SetupAttachment(RootComponent);
	// Movement blocker only: stops the character capsule (ECC_Pawn), but is invisible
	// to line traces so it never occludes the interaction LOS check.
	MeshComponent->SetCollisionEnabled(ECollisionEnabled::QueryOnly);
	MeshComponent->SetCollisionObjectType(ECC_WorldStatic);
	MeshComponent->SetCollisionResponseToAllChannels(ECR_Ignore);
	MeshComponent->SetCollisionResponseToChannel(ECC_Pawn, ECR_Block);

	InteractionHint = CreateDefaultSubobject<UWidgetComponent>(TEXT("Interaction Hint"));
	InteractionHint->SetupAttachment(RootComponent);
}

void AWardrobe::Interact_Implementation(ANakedDesireCharacter* Player)
{
	APlayerController* PC = Cast<APlayerController>(Player->GetController());
	if (!PC)
		return;
	
	ANakedDesireHUD* HUD = Cast<ANakedDesireHUD>(PC->GetHUD());
	if (!HUD)
		return;
	
	HUD->GetGameLayoutWidget()->OpenWardrobe();
}

void AWardrobe::AddItem(UClothingItemInstance* ClothingItemInstance)
{
	if (UInventorySubsystem* Inventory = UGameplayStatics::GetGameInstance(GetWorld())->GetSubsystem<UInventorySubsystem>())
		Inventory->AddToWardrobe(ClothingItemInstance);
}

void AWardrobe::RemoveItem(UClothingItemInstance* ClothingItemInstance)
{
	if (UInventorySubsystem* Inventory = UGameplayStatics::GetGameInstance(GetWorld())->GetSubsystem<UInventorySubsystem>())
		Inventory->RemoveFromWardrobe(ClothingItemInstance);
}

void AWardrobe::BeginPlay()
{
	Super::BeginPlay();

	InteractionHint->SetVisibility(false);
}

bool AWardrobe::CanInteract_Implementation(ANakedDesireCharacter* Player) const
{
	return true;
}

FText AWardrobe::GetInteractionPrompt_Implementation() const
{
	return LOCTEXT("WardrobePrompt", "Open wardrobe");
}

void AWardrobe::HideInteractionHint_Implementation()
{
	ApplyOutline(false, 0);
	InteractionHint->SetVisibility(false);
}

void AWardrobe::ShowInteractionFocusHint_Implementation()
{
	ApplyOutline(true, 2);
	InteractionHint->SetVisibility(true);
}

void AWardrobe::ShowInteractionProximityHint_Implementation()
{
	ApplyOutline(true, 1);
	InteractionHint->SetVisibility(false);
}

void AWardrobe::ApplyOutline(bool bEnabled, int32 StencilValue)
{
	MeshComponent->SetRenderCustomDepth(bEnabled);
	MeshComponent->SetCustomDepthStencilValue(StencilValue);
}

#undef LOCTEXT_NAMESPACE