// ChildHood Project - 拾取通知 UI 基类 实现

#include "Interaction/PickupNotificationWidget.h"
#include "Animation/WidgetAnimation.h"	// UWidgetAnimation 完整定义（GetEndTime 需要完整类型）
#include "Components/TextBlock.h"

void UPickupNotificationWidget::NativeOnInitialized()
{
	Super::NativeOnInitialized();

	// 初始隐藏
	SetVisibility(ESlateVisibility::Hidden);
}

void UPickupNotificationWidget::SetPickupText(const FString& Text)
{
	if (PickupTextBlock)
	{
		PickupTextBlock->SetText(FText::FromString(Text));
	}
}

void UPickupNotificationWidget::Show()
{
	if (bIsVisible) return;
	bIsVisible = true;

	SetVisibility(ESlateVisibility::HitTestInvisible);

	if (FadeInAnim)
	{
		PlayAnimation(FadeInAnim, 0.0f, 1, EUMGSequencePlayMode::Forward, 1.0f);
	}
}

void UPickupNotificationWidget::Hide()
{
	if (!bIsVisible) return;

	// 淡出时长从 FadeOutAnim 实际时长读取，消除与动画时长耦合的硬编码
	const float FadeOutDuration = (FadeOutAnim ? FadeOutAnim->GetEndTime() : 0.2f);

	if (FadeOutAnim)
	{
		PlayAnimation(FadeOutAnim, 0.0f, 1, EUMGSequencePlayMode::Forward, 1.0f);
	}

	if (UWorld* World = GetWorld())
	{
		// 捕获弱引用避免悬空 this
		TWeakObjectPtr<UPickupNotificationWidget> WeakThis(this);
		FTimerHandle TempHandle;
		World->GetTimerManager().SetTimer(TempHandle, [WeakThis]()
		{
			if (UPickupNotificationWidget* Self = WeakThis.Get())
			{
				Self->bIsVisible = false;
				Self->SetVisibility(ESlateVisibility::Hidden);
			}
		}, FadeOutDuration, false);
	}
	else
	{
		bIsVisible = false;
		SetVisibility(ESlateVisibility::Hidden);
	}
}