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

#pragma once

#include "CoreMinimal.h"
#include "AssetRegistry/AssetData.h"
#include "PackageDependencyData.h"

class FDiskCachedAssetData
{
public:
    FDateTime Timestamp;
    FName Extension;
    TArray<FAssetData> AssetDataList;
    FPackageDependencyData DependencyData;

    FDiskCachedAssetData()
    {}

    FDiskCachedAssetData(const FDateTime& InTimestamp, FName InExtension)
        : Timestamp(InTimestamp), Extension(InExtension)
    {}

    /**
     * Serialize as part of the registry cache. This is not meant to be serialized as part of a package so  it does not handle versions normally
     * To version this data change FAssetRegistryVersion or CacheSerializationVersion
     */
    template <class Archive>
    void SerializeForCache(Archive&& Ar)
    {
        Ar << Timestamp;
        Ar << Extension;

        int32 AssetDataCount = AssetDataList.Num();
        Ar << AssetDataCount;

        if (Ar.IsLoading())
        {
            AssetDataList.SetNum(AssetDataCount);
        }

        for (int32 i = 0; i < AssetDataCount; i++)
        {
            AssetDataList[i].SerializeForCache(Ar);
        }

        DependencyData.SerializeForCache(Ar);
    }
};