#pragma once

#include "CoreMinimal.h"
#include "WingServer.h"
#include "WingHandler.h"
#include "WingFetcher.h"
#include "WingUtils.h"
#include "Animation/AnimBlueprint.h"
#include "AnimGraphNode_Base.h"
#include "AnimBlueprint_ListSyncGroups.generated.h"


// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------

UCLASS()
class UWing_AnimBlueprint_ListSyncGroups : public UObject, public IWingHandler
{
	GENERATED_BODY()

public:
	UPROPERTY(meta=(Description="Path to an Animation Blueprint, e.g. /Game/Foo/ABP_Character"))
	FString Blueprint;

	virtual FString GetDescription() const override
	{
		return TEXT("List all sync group names used in an Animation Blueprint.");
	}

	virtual void Handle() override
	{
		WingFetcher F;
		UAnimBlueprint* AnimBP = F.Walk(Blueprint).Cast<UAnimBlueprint>();
		if (!AnimBP) return;

		// Walk all anim nodes to collect sync group names
		TSet<FString> SyncGroupNames;
		for (UAnimGraphNode_Base* AnimNode : WingUtils::AllNodes<UAnimGraphNode_Base>(AnimBP))
		{
			for (TFieldIterator<FNameProperty> PropIt(AnimNode->GetClass()); PropIt; ++PropIt)
			{
				if (PropIt->GetName().Contains(TEXT("SyncGroup")) || PropIt->GetName().Contains(TEXT("GroupName")))
				{
					FName GroupValue = PropIt->GetPropertyValue_InContainer(AnimNode);
					if (!GroupValue.IsNone())
					{
						SyncGroupNames.Add(GroupValue.ToString());
					}
				}
			}
		}

		if (SyncGroupNames.Num() == 0)
		{
			UWingServer::Print(TEXT("No sync groups found.\n"));
			return;
		}

		for (const FString& Group : SyncGroupNames)
		{
			UWingServer::Printf(TEXT("%s\n"), *Group);
		}
	}
};