// Copyright Epic Games, Inc. All Rights Reserved.

#include "LyraInventoryItemInstance.h"
#include "Net/UnrealNetwork.h"
#include "Inventory/LyraInventoryItemDefinition.h"

ULyraInventoryItemInstance::ULyraInventoryItemInstance(const FObjectInitializer& ObjectInitializer)
	: Super(ObjectInitializer)
{
}

void ULyraInventoryItemInstance::GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const
{
	Super::GetLifetimeReplicatedProps(OutLifetimeProps);

	DOREPLIFETIME(ThisClass, StatTags);
	DOREPLIFETIME(ThisClass, ItemDef);
}

void ULyraInventoryItemInstance::AddStatTagStack(FGameplayTag Tag, int32 StackCount)
{
	StatTags.AddStack(Tag, StackCount);
}

void ULyraInventoryItemInstance::RemoveStatTagStack(FGameplayTag Tag, int32 StackCount)
{
	StatTags.RemoveStack(Tag, StackCount);
}

int32 ULyraInventoryItemInstance::GetStatTagStackCount(FGameplayTag Tag) const
{
	return StatTags.GetStackCount(Tag);
}

bool ULyraInventoryItemInstance::HasStatTag(FGameplayTag Tag) const
{
	return StatTags.ContainsTag(Tag);
}

void ULyraInventoryItemInstance::SetItemDef(TSubclassOf<ULyraInventoryItemDefinition> InDef)
{
	ItemDef = InDef;
}

const ULyraInventoryItemFragment* ULyraInventoryItemInstance::FindFragmentByClass(TSubclassOf<ULyraInventoryItemFragment> FragmentClass) const
{
	if ((ItemDef != nullptr) && (FragmentClass != nullptr))
	{
		return GetDefault<ULyraInventoryItemDefinition>(ItemDef)->FindFragmentByClass(FragmentClass);
	}

	return nullptr;
}