#include "EdgingBox.h"
#include "Components/BoxComponent.h"

// Sets default values
AEdgingBox::AEdgingBox()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

	// Set up the edging box
	EdgingBox = CreateDefaultSubobject<UBoxComponent>(TEXT("EdgingBox"));
}

// Called when the game starts or when spawned
void AEdgingBox::BeginPlay()
{
	Super::BeginPlay();
}

// Called every frame
void AEdgingBox::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);
}

void AEdgingBox::MoveTowardsTargetLocation()
{
	// Update target location by actor from target locations by index
	TargetLocation = TargetLocations[LocationIndex]->GetActorLocation();

	// If target location is null
	if (TargetLocation == FVector::ZeroVector)
	{
		UE_LOG(LogTemp, Warning, TEXT("Target Location is null"));
		return;
	}
	
	// Print string of target location for debugging
	FString TargetLocationString = TargetLocation.ToString();
	UE_LOG(LogTemp, Warning, TEXT("Target Location: %s"), *TargetLocationString)
	
	FVector NewLocation = FMath::VInterpTo(TargetActor->GetActorLocation(), TargetLocation, GetWorld()->GetDeltaSeconds(), AttackSpeed);

	if (NewLocation == FVector::ZeroVector)
	{
		UE_LOG(LogTemp, Warning, TEXT("New Location is null"));
		return;
	}

	TargetActor->SetActorLocation(NewLocation);
}

void AEdgingBox::MoveBackToStartLocation()
{
	// Move to start location by index
	StartLocation = StartLocations[LocationIndex]->GetActorLocation();
	FVector NewLocation = FMath::VInterpTo(TargetActor->GetActorLocation(), StartLocation, GetWorld()->GetDeltaSeconds(), RetractSpeed);
	TargetActor->SetActorLocation(NewLocation);
}

void AEdgingBox::IncreaseLocationIndex()
{
	LocationIndex++;
}

void AEdgingBox::Attack()
{
	// Set current location to start location
	TargetActor->SetActorLocation(StartLocation);
	MoveTowardsTargetLocation();

	// Delay code here
	FTimerHandle TimerHandle;
	GetWorld()->GetTimerManager().SetTimer(TimerHandle, this, &AEdgingBox::MoveBackToStartLocation, AttackActiveTime, false);
}