// Fill out your copyright notice in the Description page of Project Settings.


#include "StatusEffect.h"

#include "StatusSystem.h"
#include "Kismet/GameplayStatics.h"

void UStatusEffect::Invoke(AActor* Character, float TimeOfExpiry)
{
	GetWorld()->GetTimerManager().SetTimer(ExpiryTimerHandle, [this, Character, TimeOfExpiry] { CheckForExpiry(TimeOfExpiry, Character); }, 1, true, 0);
}

void UStatusEffect::OnExpiry(AActor* Character)
{
	GetWorld()->GetTimerManager().ClearTimer(ExpiryTimerHandle);
	UStatusSystem* StatusSystem = Cast<UStatusSystem>(Character->GetComponentByClass(UStatusSystem::StaticClass()));
	if (StatusSystem->GetActiveStatusEffect(this).StatusIcon == nullptr) return;	
	StatusSystem->GetActiveStatusEffect(this).StatusIcon->RemoveFromParent();
	StatusSystem->RemoveStatusEffect(this);
}

void UStatusEffect::CheckForExpiry(const float TimeOfExpiry, AActor* Character)
{
	if (TimeOfExpiry <= UGameplayStatics::GetRealTimeSeconds(GetWorld()))
	{
		OnExpiry(Character);
	}
}