// Copyright Echo Devgroup


#include "AbilitySystem/Tasks/TargetDataUnderMouse.h"

#include "AbilitySystemComponent.h"

UTargetDataUnderMouse* UTargetDataUnderMouse::CreateTargetDataUnderMouse(UGameplayAbility* OwningAbility)
{
	UTargetDataUnderMouse* MyObj = NewAbilityTask<UTargetDataUnderMouse>(OwningAbility);
	return MyObj;
}

void UTargetDataUnderMouse::Activate()
{
	const bool bIsLocallyControlled = Ability->GetCurrentActorInfo()->IsLocallyControlled();
	if (bIsLocallyControlled)
	{
		SendMouseCursorData();	
	}
	else
	{
		//TODO: We are on the server, so listen for target data
	}

}

void UTargetDataUnderMouse::SendMouseCursorData()
{
	FScopedPredictionWindow ScopedPrediction(AbilitySystemComponent.Get());

	APlayerController* PC = Ability->GetCurrentActorInfo()->PlayerController.Get();
	FHitResult CursorHit;
	PC->GetHitResultUnderCursor(ECC_Visibility, false, CursorHit);

	FGameplayAbilityTargetDataHandle DataHandle;
	FGameplayAbilityTargetData_SingleTargetHit* Data = new FGameplayAbilityTargetData_SingleTargetHit();
	Data->HitResult = CursorHit;
	DataHandle.Add(Data);
	
	AbilitySystemComponent->ServerSetReplicatedTargetData(
		GetAbilitySpecHandle(),
		GetActivationPredictionKey(),
		DataHandle, FGameplayTag(),
		AbilitySystemComponent->ScopedPredictionKey
		);

	if (ShouldBroadcastAbilityTaskDelegates())
	{
		ValidData.Broadcast(DataHandle);
	}
	
}