// Copyright Ralpha Team. All Rights Reserved.

#include "RalphaParameterBridge.h"
#include "RalphaMCPServer.h"
#include "Engine/Engine.h"
#include "Engine/World.h"
#include "Engine/PostProcessVolume.h"
#include "Engine/DirectionalLight.h"
#include "Engine/SkyLight.h"
#include "Engine/ExponentialHeightFog.h"
#include "CineCameraActor.h"
#include "CineCameraComponent.h"
#include "Components/PostProcessComponent.h"
#include "Components/DirectionalLightComponent.h"
#include "Components/SkyLightComponent.h"
#include "Components/ExponentialHeightFogComponent.h"
#include "Kismet/GameplayStatics.h"
#include "EngineUtils.h"
#include "AssetRegistry/AssetRegistryModule.h"
#include "Engine/StaticMeshActor.h"
#include "Engine/StaticMesh.h"
#include "Components/SkyAtmosphereComponent.h"
#include "Components/VolumetricCloudComponent.h"
#include "Dom/JsonObject.h"
#include "Dom/JsonValue.h"
#include "Serialization/JsonSerializer.h"
#include "Materials/MaterialInstanceDynamic.h"
#include "WaterBodyOceanActor.h"
#include "WaterBodyActor.h"
#include "WaterBodyComponent.h"
#include "GerstnerWaterWaves.h"
#include "Landscape.h"
#include "LandscapeProxy.h"
#include "LandscapeInfo.h"
#include "Engine/PointLight.h"
#include "Engine/SpotLight.h"
#include "Engine/RectLight.h"
#include "Components/PointLightComponent.h"
#include "Components/SpotLightComponent.h"
#include "Components/RectLightComponent.h"
#include "Animation/SkeletalMeshActor.h"
#include "Components/SkeletalMeshComponent.h"
#include "Animation/AnimSequence.h"
#include "Animation/AnimSingleNodeInstance.h"
#include "Engine/SkeletalMesh.h"
#include "Engine/SphereReflectionCapture.h"
#include "Engine/BoxReflectionCapture.h"
#include "Components/ReflectionCaptureComponent.h"
#include "Components/SphereReflectionCaptureComponent.h"
#include "Components/BoxReflectionCaptureComponent.h"
#include "Engine/TextureLightProfile.h"

URalphaParameterBridge::URalphaParameterBridge()
{
}

UWorld* URalphaParameterBridge::GetCurrentWorld()
{
	if (GEngine && GEngine->GetWorldContexts().Num() > 0)
	{
		for (const FWorldContext& Context : GEngine->GetWorldContexts())
		{
			if (Context.WorldType == EWorldType::Editor || Context.WorldType == EWorldType::PIE)
			{
				return Context.World();
			}
		}
	}
	return nullptr;
}

APostProcessVolume* URalphaParameterBridge::FindPostProcessVolume()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return nullptr;

	for (TActorIterator<APostProcessVolume> It(World); It; ++It)
	{
		if (It->bUnbound) // Prefer unbound (global) volumes
		{
			return *It;
		}
	}

	// Return any post-process volume if no unbound one found
	for (TActorIterator<APostProcessVolume> It(World); It; ++It)
	{
		return *It;
	}

	return nullptr;
}

ADirectionalLight* URalphaParameterBridge::FindDirectionalLight()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return nullptr;

	for (TActorIterator<ADirectionalLight> It(World); It; ++It)
	{
		return *It;
	}
	return nullptr;
}

ASkyLight* URalphaParameterBridge::FindSkyLight()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return nullptr;

	for (TActorIterator<ASkyLight> It(World); It; ++It)
	{
		return *It;
	}
	return nullptr;
}

AExponentialHeightFog* URalphaParameterBridge::FindExponentialHeightFog()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return nullptr;

	for (TActorIterator<AExponentialHeightFog> It(World); It; ++It)
	{
		return *It;
	}
	return nullptr;
}

ACineCameraActor* URalphaParameterBridge::FindCineCamera()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return nullptr;

	for (TActorIterator<ACineCameraActor> It(World); It; ++It)
	{
		return *It;
	}
	return nullptr;
}

FLinearColor URalphaParameterBridge::ParseHexColor(const FString& HexColor)
{
	FString CleanHex = HexColor;
	CleanHex.RemoveFromStart(TEXT("#"));

	FColor Color = FColor::FromHex(CleanHex);
	return FLinearColor(Color);
}

FString URalphaParameterBridge::ColorToHex(const FLinearColor& Color)
{
	FColor SRGBColor = Color.ToFColor(true);
	return FString::Printf(TEXT("#%02X%02X%02X"), SRGBColor.R, SRGBColor.G, SRGBColor.B);
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetAllParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	Result->SetObjectField(TEXT("post_process"), GetPostProcessParameters());
	Result->SetObjectField(TEXT("directional_light"), GetDirectionalLightParameters());
	Result->SetObjectField(TEXT("sky_light"), GetSkyLightParameters());
	Result->SetObjectField(TEXT("fog"), GetFogParameters());
	Result->SetObjectField(TEXT("camera"), GetCameraParameters());

	return Result;
}

// ============================================================================
// Post-Process Volume
// ============================================================================

bool URalphaParameterBridge::SetPostProcessParameters(const TSharedPtr<FJsonObject>& Params)
{
	APostProcessVolume* PPV = FindPostProcessVolume();
	if (!PPV)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("No PostProcessVolume found in scene"));
		return false;
	}

	FPostProcessSettings& Settings = PPV->Settings;

	// Exposure
	if (Params->HasField(TEXT("exposure_compensation")))
	{
		Settings.bOverride_AutoExposureBias = true;
		Settings.AutoExposureBias = Params->GetNumberField(TEXT("exposure_compensation"));
	}

	// Color Grading
	if (Params->HasField(TEXT("color_saturation")))
	{
		Settings.bOverride_ColorSaturation = true;
		float Sat = Params->GetNumberField(TEXT("color_saturation"));
		Settings.ColorSaturation = FVector4(Sat, Sat, Sat, 1.0f);
	}

	if (Params->HasField(TEXT("color_contrast")))
	{
		Settings.bOverride_ColorContrast = true;
		float Contrast = Params->GetNumberField(TEXT("color_contrast"));
		Settings.ColorContrast = FVector4(Contrast, Contrast, Contrast, 1.0f);
	}

	// White Balance
	if (Params->HasField(TEXT("white_balance_temp")))
	{
		Settings.bOverride_WhiteTemp = true;
		Settings.WhiteTemp = Params->GetNumberField(TEXT("white_balance_temp"));
	}

	if (Params->HasField(TEXT("white_balance_tint")))
	{
		Settings.bOverride_WhiteTint = true;
		Settings.WhiteTint = Params->GetNumberField(TEXT("white_balance_tint"));
	}

	// Bloom
	if (Params->HasField(TEXT("bloom_intensity")))
	{
		Settings.bOverride_BloomIntensity = true;
		Settings.BloomIntensity = Params->GetNumberField(TEXT("bloom_intensity"));
	}

	if (Params->HasField(TEXT("bloom_threshold")))
	{
		Settings.bOverride_BloomThreshold = true;
		Settings.BloomThreshold = Params->GetNumberField(TEXT("bloom_threshold"));
	}

	// Vignette
	if (Params->HasField(TEXT("vignette_intensity")))
	{
		Settings.bOverride_VignetteIntensity = true;
		Settings.VignetteIntensity = Params->GetNumberField(TEXT("vignette_intensity"));
	}

	// Film Grain
	if (Params->HasField(TEXT("film_grain_intensity")))
	{
		Settings.bOverride_FilmGrainIntensity = true;
		Settings.FilmGrainIntensity = Params->GetNumberField(TEXT("film_grain_intensity"));
	}

	// Chromatic Aberration
	if (Params->HasField(TEXT("chromatic_aberration_intensity")))
	{
		Settings.bOverride_SceneFringeIntensity = true;
		Settings.SceneFringeIntensity = Params->GetNumberField(TEXT("chromatic_aberration_intensity"));
	}

	PPV->MarkPackageDirty();
	return true;
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetPostProcessParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	APostProcessVolume* PPV = FindPostProcessVolume();
	if (!PPV)
	{
		return Result;
	}

	const FPostProcessSettings& Settings = PPV->Settings;

	Result->SetNumberField(TEXT("exposure_compensation"), Settings.AutoExposureBias);
	Result->SetNumberField(TEXT("color_saturation"), Settings.ColorSaturation.X);
	Result->SetNumberField(TEXT("color_contrast"), Settings.ColorContrast.X);
	Result->SetNumberField(TEXT("white_balance_temp"), Settings.WhiteTemp);
	Result->SetNumberField(TEXT("white_balance_tint"), Settings.WhiteTint);
	Result->SetNumberField(TEXT("bloom_intensity"), Settings.BloomIntensity);
	Result->SetNumberField(TEXT("bloom_threshold"), Settings.BloomThreshold);
	Result->SetNumberField(TEXT("vignette_intensity"), Settings.VignetteIntensity);
	Result->SetNumberField(TEXT("film_grain_intensity"), Settings.FilmGrainIntensity);
	Result->SetNumberField(TEXT("chromatic_aberration_intensity"), Settings.SceneFringeIntensity);

	return Result;
}

// ============================================================================
// Directional Light
// ============================================================================

bool URalphaParameterBridge::SetDirectionalLightParameters(const TSharedPtr<FJsonObject>& Params)
{
	ADirectionalLight* Light = FindDirectionalLight();
	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("No DirectionalLight found in scene"));
		return false;
	}

	UDirectionalLightComponent* LightComp = Cast<UDirectionalLightComponent>(Light->GetLightComponent());
	if (!LightComp) return false;

	if (Params->HasField(TEXT("intensity")))
	{
		LightComp->SetIntensity(Params->GetNumberField(TEXT("intensity")));
	}

	if (Params->HasField(TEXT("color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("color")));
		LightComp->SetLightColor(Color);
	}

	if (Params->HasField(TEXT("temperature")))
	{
		LightComp->bUseTemperature = true;
		LightComp->SetTemperature(Params->GetNumberField(TEXT("temperature")));
	}

	if (Params->HasField(TEXT("pitch")) || Params->HasField(TEXT("yaw")))
	{
		FRotator CurrentRot = Light->GetActorRotation();
		if (Params->HasField(TEXT("pitch")))
		{
			CurrentRot.Pitch = Params->GetNumberField(TEXT("pitch"));
		}
		if (Params->HasField(TEXT("yaw")))
		{
			CurrentRot.Yaw = Params->GetNumberField(TEXT("yaw"));
		}
		Light->SetActorRotation(CurrentRot);
	}

	if (Params->HasField(TEXT("source_angle")))
	{
		LightComp->LightSourceAngle = Params->GetNumberField(TEXT("source_angle"));
	}

	if (Params->HasField(TEXT("source_soft_angle")))
	{
		LightComp->LightSourceSoftAngle = Params->GetNumberField(TEXT("source_soft_angle"));
	}

	LightComp->MarkRenderStateDirty();

	// Refresh any BP_Sky_Sphere to update based on new sun position
	RefreshSkySphere();

	return true;
}

void URalphaParameterBridge::RefreshSkySphere()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return;

	ADirectionalLight* DirectionalLight = FindDirectionalLight();

	// Find BP_Sky_Sphere and refresh it
	for (TActorIterator<AActor> It(World); It; ++It)
	{
		FString ClassName = It->GetClass()->GetName();
		if (ClassName.Contains(TEXT("BP_Sky")))
		{
			AActor* SkySphere = *It;

			// Ensure directional light is linked
			if (DirectionalLight)
			{
				FProperty* DirLightProp = SkySphere->GetClass()->FindPropertyByName(TEXT("Directional light actor"));
				if (!DirLightProp)
				{
					DirLightProp = SkySphere->GetClass()->FindPropertyByName(TEXT("DirectionalLightActor"));
				}
				if (DirLightProp)
				{
					FObjectProperty* ObjProp = CastField<FObjectProperty>(DirLightProp);
					if (ObjProp)
					{
						ObjProp->SetObjectPropertyValue_InContainer(SkySphere, DirectionalLight);
					}
				}
			}

			// Call RefreshMaterial function
			UFunction* RefreshFunc = SkySphere->FindFunction(TEXT("RefreshMaterial"));
			if (RefreshFunc)
			{
				SkySphere->ProcessEvent(RefreshFunc, nullptr);
				UE_LOG(LogRalphaMCP, Log, TEXT("Refreshed BP_Sky_Sphere material"));
			}
			break;
		}
	}
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetDirectionalLightParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	ADirectionalLight* Light = FindDirectionalLight();
	if (!Light) return Result;

	UDirectionalLightComponent* LightComp = Cast<UDirectionalLightComponent>(Light->GetLightComponent());
	if (!LightComp) return Result;

	Result->SetNumberField(TEXT("intensity"), LightComp->Intensity);
	Result->SetStringField(TEXT("color"), ColorToHex(LightComp->GetLightColor()));
	Result->SetNumberField(TEXT("temperature"), LightComp->Temperature);
	Result->SetNumberField(TEXT("pitch"), Light->GetActorRotation().Pitch);
	Result->SetNumberField(TEXT("yaw"), Light->GetActorRotation().Yaw);
	Result->SetNumberField(TEXT("source_angle"), LightComp->LightSourceAngle);
	Result->SetNumberField(TEXT("source_soft_angle"), LightComp->LightSourceSoftAngle);

	return Result;
}

// ============================================================================
// Sky Light
// ============================================================================

bool URalphaParameterBridge::SetSkyLightParameters(const TSharedPtr<FJsonObject>& Params)
{
	ASkyLight* Light = FindSkyLight();
	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("No SkyLight found in scene"));
		return false;
	}

	USkyLightComponent* LightComp = Light->GetLightComponent();
	if (!LightComp) return false;

	if (Params->HasField(TEXT("intensity")))
	{
		LightComp->SetIntensity(Params->GetNumberField(TEXT("intensity")));
	}

	if (Params->HasField(TEXT("color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("color")));
		LightComp->SetLightColor(Color);
	}

	LightComp->MarkRenderStateDirty();
	return true;
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetSkyLightParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	ASkyLight* Light = FindSkyLight();
	if (!Light) return Result;

	USkyLightComponent* LightComp = Light->GetLightComponent();
	if (!LightComp) return Result;

	Result->SetNumberField(TEXT("intensity"), LightComp->Intensity);
	Result->SetStringField(TEXT("color"), ColorToHex(LightComp->GetLightColor()));

	return Result;
}

// ============================================================================
// Exponential Height Fog
// ============================================================================

bool URalphaParameterBridge::SetFogParameters(const TSharedPtr<FJsonObject>& Params)
{
	AExponentialHeightFog* Fog = FindExponentialHeightFog();
	if (!Fog)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("No ExponentialHeightFog found in scene"));
		return false;
	}

	UExponentialHeightFogComponent* FogComp = Fog->GetComponent();
	if (!FogComp) return false;

	if (Params->HasField(TEXT("enabled")))
	{
		FogComp->SetVisibility(Params->GetBoolField(TEXT("enabled")));
	}

	if (Params->HasField(TEXT("fog_density")))
	{
		FogComp->SetFogDensity(Params->GetNumberField(TEXT("fog_density")));
	}

	if (Params->HasField(TEXT("fog_height_falloff")))
	{
		FogComp->SetFogHeightFalloff(Params->GetNumberField(TEXT("fog_height_falloff")));
	}

	if (Params->HasField(TEXT("fog_inscattering_color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("fog_inscattering_color")));
		FogComp->SetFogInscatteringColor(Color);
	}

	if (Params->HasField(TEXT("fog_max_opacity")))
	{
		FogComp->SetFogMaxOpacity(Params->GetNumberField(TEXT("fog_max_opacity")));
	}

	if (Params->HasField(TEXT("start_distance")))
	{
		FogComp->SetStartDistance(Params->GetNumberField(TEXT("start_distance")));
	}

	if (Params->HasField(TEXT("volumetric_fog")))
	{
		FogComp->SetVolumetricFog(Params->GetBoolField(TEXT("volumetric_fog")));
	}

	if (Params->HasField(TEXT("volumetric_fog_scattering_distribution")))
	{
		FogComp->VolumetricFogScatteringDistribution = Params->GetNumberField(TEXT("volumetric_fog_scattering_distribution"));
	}

	FogComp->MarkRenderStateDirty();
	return true;
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetFogParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	AExponentialHeightFog* Fog = FindExponentialHeightFog();
	if (!Fog) return Result;

	UExponentialHeightFogComponent* FogComp = Fog->GetComponent();
	if (!FogComp) return Result;

	Result->SetBoolField(TEXT("enabled"), FogComp->IsVisible());
	Result->SetNumberField(TEXT("fog_density"), FogComp->FogDensity);
	Result->SetNumberField(TEXT("fog_height_falloff"), FogComp->FogHeightFalloff);
	Result->SetNumberField(TEXT("fog_max_opacity"), FogComp->FogMaxOpacity);
	Result->SetNumberField(TEXT("start_distance"), FogComp->StartDistance);
	Result->SetBoolField(TEXT("volumetric_fog"), FogComp->bEnableVolumetricFog);
	Result->SetNumberField(TEXT("volumetric_fog_scattering_distribution"), FogComp->VolumetricFogScatteringDistribution);

	return Result;
}

// ============================================================================
// Camera
// ============================================================================

bool URalphaParameterBridge::SetCameraParameters(const TSharedPtr<FJsonObject>& Params)
{
	ACineCameraActor* Camera = FindCineCamera();
	if (!Camera)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("No CineCameraActor found in scene"));
		return false;
	}

	UCineCameraComponent* CameraComp = Camera->GetCineCameraComponent();
	if (!CameraComp) return false;

	// Camera location
	const TSharedPtr<FJsonObject>* LocationObj;
	if (Params->TryGetObjectField(TEXT("location"), LocationObj))
	{
		FVector Location = Camera->GetActorLocation();
		if ((*LocationObj)->HasField(TEXT("x"))) Location.X = (*LocationObj)->GetNumberField(TEXT("x"));
		if ((*LocationObj)->HasField(TEXT("y"))) Location.Y = (*LocationObj)->GetNumberField(TEXT("y"));
		if ((*LocationObj)->HasField(TEXT("z"))) Location.Z = (*LocationObj)->GetNumberField(TEXT("z"));
		Camera->SetActorLocation(Location);
	}

	// Camera rotation
	const TSharedPtr<FJsonObject>* RotationObj;
	if (Params->TryGetObjectField(TEXT("rotation"), RotationObj))
	{
		FRotator Rotation = Camera->GetActorRotation();
		if ((*RotationObj)->HasField(TEXT("pitch"))) Rotation.Pitch = (*RotationObj)->GetNumberField(TEXT("pitch"));
		if ((*RotationObj)->HasField(TEXT("yaw"))) Rotation.Yaw = (*RotationObj)->GetNumberField(TEXT("yaw"));
		if ((*RotationObj)->HasField(TEXT("roll"))) Rotation.Roll = (*RotationObj)->GetNumberField(TEXT("roll"));
		Camera->SetActorRotation(Rotation);
	}

	if (Params->HasField(TEXT("focal_length")))
	{
		CameraComp->SetCurrentFocalLength(Params->GetNumberField(TEXT("focal_length")));
	}

	if (Params->HasField(TEXT("aperture")))
	{
		CameraComp->CurrentAperture = Params->GetNumberField(TEXT("aperture"));
	}

	if (Params->HasField(TEXT("focus_distance")))
	{
		CameraComp->FocusSettings.ManualFocusDistance = Params->GetNumberField(TEXT("focus_distance"));
	}

	if (Params->HasField(TEXT("dof_enabled")))
	{
		CameraComp->PostProcessSettings.bOverride_DepthOfFieldFstop = Params->GetBoolField(TEXT("dof_enabled"));
	}

	if (Params->HasField(TEXT("motion_blur_amount")))
	{
		CameraComp->PostProcessSettings.bOverride_MotionBlurAmount = true;
		CameraComp->PostProcessSettings.MotionBlurAmount = Params->GetNumberField(TEXT("motion_blur_amount"));
	}

	CameraComp->MarkRenderStateDirty();
	return true;
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetCameraParameters()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	ACineCameraActor* Camera = FindCineCamera();
	if (!Camera) return Result;

	UCineCameraComponent* CameraComp = Camera->GetCineCameraComponent();
	if (!CameraComp) return Result;

	Result->SetNumberField(TEXT("focal_length"), CameraComp->CurrentFocalLength);
	Result->SetNumberField(TEXT("aperture"), CameraComp->CurrentAperture);
	Result->SetNumberField(TEXT("focus_distance"), CameraComp->FocusSettings.ManualFocusDistance);
	Result->SetNumberField(TEXT("motion_blur_amount"), CameraComp->PostProcessSettings.MotionBlurAmount);

	return Result;
}

// ============================================================================
// Render Quality
// ============================================================================

bool URalphaParameterBridge::SetRenderQuality(const TSharedPtr<FJsonObject>& Settings)
{
	// This would typically use console commands or project settings
	// For now, we'll log what we would set

	if (Settings->HasField(TEXT("lumen_quality")))
	{
		float Quality = Settings->GetNumberField(TEXT("lumen_quality"));
		UE_LOG(LogRalphaMCP, Log, TEXT("Would set Lumen quality to: %f"), Quality);
		// r.Lumen.ScreenTracing.MaxIterations, etc.
	}

	if (Settings->HasField(TEXT("shadow_quality")))
	{
		FString Quality = Settings->GetStringField(TEXT("shadow_quality"));
		UE_LOG(LogRalphaMCP, Log, TEXT("Would set shadow quality to: %s"), *Quality);
		// sg.ShadowQuality
	}

	if (Settings->HasField(TEXT("resolution_scale")))
	{
		float Scale = Settings->GetNumberField(TEXT("resolution_scale"));
		UE_LOG(LogRalphaMCP, Log, TEXT("Would set resolution scale to: %f"), Scale);
		// r.ScreenPercentage
	}

	return true;
}

// ============================================================================
// Asset Search
// ============================================================================

TArray<TSharedPtr<FJsonValue>> URalphaParameterBridge::SearchAssets(const FString& Query, const FString& AssetType, int32 MaxResults)
{
	TArray<TSharedPtr<FJsonValue>> Results;

	FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
	IAssetRegistry& AssetRegistry = AssetRegistryModule.Get();

	FARFilter Filter;
	Filter.bRecursivePaths = true;
	Filter.PackagePaths.Add(TEXT("/Game"));

	if (AssetType == TEXT("StaticMesh"))
	{
		Filter.ClassPaths.Add(UStaticMesh::StaticClass()->GetClassPathName());
	}
	// Add more type filters as needed

	TArray<FAssetData> AssetList;
	AssetRegistry.GetAssets(Filter, AssetList);

	int32 Count = 0;
	for (const FAssetData& Asset : AssetList)
	{
		if (Count >= MaxResults) break;

		FString AssetName = Asset.AssetName.ToString();
		if (AssetName.Contains(Query, ESearchCase::IgnoreCase))
		{
			TSharedPtr<FJsonObject> AssetObj = MakeShared<FJsonObject>();
			AssetObj->SetStringField(TEXT("name"), AssetName);
			AssetObj->SetStringField(TEXT("asset_path"), Asset.GetObjectPathString());
			AssetObj->SetStringField(TEXT("class"), Asset.AssetClassPath.GetAssetName().ToString());

			Results.Add(MakeShared<FJsonValueObject>(AssetObj));
			Count++;
		}
	}

	return Results;
}

TArray<TSharedPtr<FJsonValue>> URalphaParameterBridge::ListAssets(const FString& FolderPath, const FString& AssetType, bool bRecursive)
{
	TArray<TSharedPtr<FJsonValue>> Results;

	FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
	IAssetRegistry& AssetRegistry = AssetRegistryModule.Get();

	FARFilter Filter;
	Filter.bRecursivePaths = bRecursive;
	Filter.PackagePaths.Add(*FolderPath);

	TArray<FAssetData> AssetList;
	AssetRegistry.GetAssets(Filter, AssetList);

	for (const FAssetData& Asset : AssetList)
	{
		TSharedPtr<FJsonObject> AssetObj = MakeShared<FJsonObject>();
		AssetObj->SetStringField(TEXT("name"), Asset.AssetName.ToString());
		AssetObj->SetStringField(TEXT("asset_path"), Asset.GetObjectPathString());
		AssetObj->SetStringField(TEXT("class"), Asset.AssetClassPath.GetAssetName().ToString());

		Results.Add(MakeShared<FJsonValueObject>(AssetObj));
	}

	return Results;
}

// ============================================================================
// Actor Management
// ============================================================================

bool URalphaParameterBridge::SpawnActor(const FString& AssetPath, const FVector& Location, const FRotator& Rotation, float Scale, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Load the asset
	UObject* LoadedAsset = StaticLoadObject(UStaticMesh::StaticClass(), nullptr, *AssetPath);
	UStaticMesh* StaticMesh = Cast<UStaticMesh>(LoadedAsset);

	if (!StaticMesh)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to load static mesh: %s"), *AssetPath);
		return false;
	}

	// Spawn the actor
	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	AStaticMeshActor* NewActor = World->SpawnActor<AStaticMeshActor>(Location, Rotation, SpawnParams);
	if (!NewActor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn actor"));
		return false;
	}

	NewActor->GetStaticMeshComponent()->SetStaticMesh(StaticMesh);
	NewActor->SetActorScale3D(FVector(Scale));

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		NewActor->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = NewActor->GetName();
	return true;
}

bool URalphaParameterBridge::DeleteActor(const FString& ActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			World->DestroyActor(*It);
			return true;
		}
	}

	return false;
}

bool URalphaParameterBridge::SpawnOcean(const FVector& Location, float Size, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	AWaterBodyOcean* Ocean = World->SpawnActor<AWaterBodyOcean>(Location, FRotator::ZeroRotator, SpawnParams);
	if (!Ocean)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn WaterBodyOcean"));
		return false;
	}

#if WITH_EDITOR
	Ocean->SetActorLabel(TEXT("Ralpha_Ocean"));
#endif

	OutActorId = Ocean->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned WaterBodyOcean: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);

	return true;
}

bool URalphaParameterBridge::SetOceanWaves(float WaveAmplitude, float WaveLength, float Steepness, int32 NumWaves)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Find the ocean actor
	AWaterBodyOcean* Ocean = nullptr;
	for (TActorIterator<AWaterBodyOcean> It(World); It; ++It)
	{
		Ocean = *It;
		break;
	}

	if (!Ocean)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetOceanWaves: No WaterBodyOcean found in scene"));
		return false;
	}

	// Create a new GerstnerWaterWaves with a simple generator
	UGerstnerWaterWaves* WaterWaves = NewObject<UGerstnerWaterWaves>(Ocean);
	if (!WaterWaves)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetOceanWaves: Failed to create GerstnerWaterWaves"));
		return false;
	}

	// Create and configure the wave generator
	UGerstnerWaterWaveGeneratorSimple* WaveGenerator = NewObject<UGerstnerWaterWaveGeneratorSimple>(WaterWaves);
	if (WaveGenerator)
	{
		WaveGenerator->NumWaves = NumWaves;
		WaveGenerator->MinWavelength = WaveLength * 0.5f;
		WaveGenerator->MaxWavelength = WaveLength * 2.0f;
		WaveGenerator->MinAmplitude = WaveAmplitude * 0.3f;
		WaveGenerator->MaxAmplitude = WaveAmplitude;
		WaveGenerator->SmallWaveSteepness = Steepness;
		WaveGenerator->LargeWaveSteepness = Steepness * 0.5f;
		WaveGenerator->WindAngleDeg = -90.0f; // Wind from west
		WaveGenerator->DirectionAngularSpreadDeg = 90.0f;

		WaterWaves->GerstnerWaveGenerator = WaveGenerator;
	}

	// Recompute waves based on the generator settings
	WaterWaves->RecomputeWaves(false);

	// Assign to water body actor
	Ocean->SetWaterWaves(WaterWaves);

	UE_LOG(LogRalphaMCP, Log, TEXT("SetOceanWaves: Configured %d waves (Amplitude=%f, WaveLength=%f, Steepness=%f)"),
		NumWaves, WaveAmplitude, WaveLength, Steepness);

	return true;
}

bool URalphaParameterBridge::CreateLandscape(float Size, float HeightOffset)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Check if landscape already exists
	for (TActorIterator<ALandscape> It(World); It; ++It)
	{
		UE_LOG(LogRalphaMCP, Log, TEXT("CreateLandscape: Landscape already exists"));
		return true;
	}

	// Create a minimal landscape
	// Note: Creating landscapes programmatically is complex, using simpler approach
	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	FVector Location(0.0f, 0.0f, HeightOffset);
	ALandscape* Landscape = World->SpawnActor<ALandscape>(Location, FRotator::ZeroRotator, SpawnParams);

	if (!Landscape)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("CreateLandscape: Failed to spawn landscape actor"));
		return false;
	}

#if WITH_EDITOR
	Landscape->SetActorLabel(TEXT("Ralpha_Landscape"));
#endif

	UE_LOG(LogRalphaMCP, Log, TEXT("CreateLandscape: Created landscape at Z=%f"), HeightOffset);
	return true;
}

bool URalphaParameterBridge::SetActorMaterial(const FString& ActorId, const FString& MaterialPath, int32 MaterialIndex)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Find the actor
	AActor* TargetActor = nullptr;
	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			TargetActor = *It;
			break;
		}
	}

	if (!TargetActor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorMaterial: Actor not found: %s"), *ActorId);
		return false;
	}

	// Load the material
	UMaterialInterface* Material = Cast<UMaterialInterface>(StaticLoadObject(UMaterialInterface::StaticClass(), nullptr, *MaterialPath));
	if (!Material)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorMaterial: Failed to load material: %s"), *MaterialPath);
		return false;
	}

	// Try to find a mesh component to apply the material to
	AStaticMeshActor* MeshActor = Cast<AStaticMeshActor>(TargetActor);
	if (MeshActor && MeshActor->GetStaticMeshComponent())
	{
		MeshActor->GetStaticMeshComponent()->SetMaterial(MaterialIndex, Material);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorMaterial: Applied material %s to %s"), *MaterialPath, *ActorId);
		return true;
	}

	// Try generic primitive component
	UPrimitiveComponent* PrimComp = TargetActor->FindComponentByClass<UPrimitiveComponent>();
	if (PrimComp)
	{
		PrimComp->SetMaterial(MaterialIndex, Material);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorMaterial: Applied material %s to %s (primitive)"), *MaterialPath, *ActorId);
		return true;
	}

	UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorMaterial: No suitable component found on %s"), *ActorId);
	return false;
}

bool URalphaParameterBridge::SetActorSimpleMaterial(const FString& ActorId, const FLinearColor& BaseColor, float Metallic, float Roughness, float Opacity)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Find the actor
	AActor* TargetActor = nullptr;
	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			TargetActor = *It;
			break;
		}
	}

	if (!TargetActor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorSimpleMaterial: Actor not found: %s"), *ActorId);
		return false;
	}

	// Load the basic material from engine content - M_Basic_Wall is a simple material that supports our parameters
	UMaterialInterface* BaseMaterial = Cast<UMaterialInterface>(StaticLoadObject(UMaterialInterface::StaticClass(), nullptr, TEXT("/Engine/BasicShapes/BasicShapeMaterial.BasicShapeMaterial")));
	if (!BaseMaterial)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorSimpleMaterial: Failed to load base material"));
		return false;
	}

	// Create a dynamic material instance
	UMaterialInstanceDynamic* DynMaterial = UMaterialInstanceDynamic::Create(BaseMaterial, TargetActor);
	if (!DynMaterial)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorSimpleMaterial: Failed to create dynamic material"));
		return false;
	}

	// Set material parameters - BasicShapeMaterial uses specific parameter names
	// Try common parameter names for base color
	DynMaterial->SetVectorParameterValue(TEXT("Color"), BaseColor);
	DynMaterial->SetVectorParameterValue(TEXT("BaseColor"), BaseColor);
	DynMaterial->SetVectorParameterValue(TEXT("Base Color"), BaseColor);

	// Try common scalar parameters
	DynMaterial->SetScalarParameterValue(TEXT("Metallic"), Metallic);
	DynMaterial->SetScalarParameterValue(TEXT("Roughness"), Roughness);
	DynMaterial->SetScalarParameterValue(TEXT("Opacity"), Opacity);

	// Apply to the actor's mesh component
	AStaticMeshActor* MeshActor = Cast<AStaticMeshActor>(TargetActor);
	if (MeshActor && MeshActor->GetStaticMeshComponent())
	{
		MeshActor->GetStaticMeshComponent()->SetMaterial(0, DynMaterial);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorSimpleMaterial: Applied dynamic material to %s (Color: R=%.2f G=%.2f B=%.2f, Metallic=%.2f, Roughness=%.2f)"),
			*ActorId, BaseColor.R, BaseColor.G, BaseColor.B, Metallic, Roughness);
		return true;
	}

	// Try generic primitive component
	UPrimitiveComponent* PrimComp = TargetActor->FindComponentByClass<UPrimitiveComponent>();
	if (PrimComp)
	{
		PrimComp->SetMaterial(0, DynMaterial);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorSimpleMaterial: Applied dynamic material to %s (primitive)"), *ActorId);
		return true;
	}

	UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorSimpleMaterial: No suitable component found on %s"), *ActorId);
	return false;
}

bool URalphaParameterBridge::SetActorEmissiveMaterial(const FString& ActorId, const FLinearColor& EmissiveColor, float EmissiveIntensity)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Find the actor
	AActor* TargetActor = nullptr;
	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			TargetActor = *It;
			break;
		}
	}

	if (!TargetActor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorEmissiveMaterial: Actor not found: %s"), *ActorId);
		return false;
	}

	// Create a new material from scratch that is unlit/emissive
	// We need to use a material that supports emissive - let's try the basic shape material
	// and set it to use emissive only
	UMaterialInterface* BaseMaterial = Cast<UMaterialInterface>(StaticLoadObject(UMaterialInterface::StaticClass(), nullptr, TEXT("/Engine/EngineMaterials/DefaultMaterial.DefaultMaterial")));
	if (!BaseMaterial)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorEmissiveMaterial: Failed to load default material"));
		return false;
	}

	// Create a dynamic material instance
	UMaterialInstanceDynamic* DynMaterial = UMaterialInstanceDynamic::Create(BaseMaterial, TargetActor);
	if (!DynMaterial)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorEmissiveMaterial: Failed to create dynamic material"));
		return false;
	}

	// Calculate emissive color with intensity
	FLinearColor ScaledEmissive = EmissiveColor * EmissiveIntensity;

	// Try to set emissive parameters with common names
	DynMaterial->SetVectorParameterValue(TEXT("EmissiveColor"), ScaledEmissive);
	DynMaterial->SetVectorParameterValue(TEXT("Emissive"), ScaledEmissive);
	DynMaterial->SetVectorParameterValue(TEXT("Emissive Color"), ScaledEmissive);

	// Also try setting base color for materials that blend base with emissive
	DynMaterial->SetVectorParameterValue(TEXT("BaseColor"), EmissiveColor);
	DynMaterial->SetVectorParameterValue(TEXT("Color"), EmissiveColor);

	// Apply to the actor's mesh component
	AStaticMeshActor* MeshActor = Cast<AStaticMeshActor>(TargetActor);
	if (MeshActor && MeshActor->GetStaticMeshComponent())
	{
		MeshActor->GetStaticMeshComponent()->SetMaterial(0, DynMaterial);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorEmissiveMaterial: Applied emissive material to %s (Color: R=%.2f G=%.2f B=%.2f, Intensity=%.2f)"),
			*ActorId, EmissiveColor.R, EmissiveColor.G, EmissiveColor.B, EmissiveIntensity);
		return true;
	}

	// Try generic primitive component
	UPrimitiveComponent* PrimComp = TargetActor->FindComponentByClass<UPrimitiveComponent>();
	if (PrimComp)
	{
		PrimComp->SetMaterial(0, DynMaterial);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetActorEmissiveMaterial: Applied emissive material to %s (primitive)"), *ActorId);
		return true;
	}

	UE_LOG(LogRalphaMCP, Warning, TEXT("SetActorEmissiveMaterial: No suitable component found on %s"), *ActorId);
	return false;
}

TArray<TSharedPtr<FJsonValue>> URalphaParameterBridge::ListActors(const FString& ClassFilter, const FString& NameFilter, bool bIncludeTransforms)
{
	TArray<TSharedPtr<FJsonValue>> Results;

	UWorld* World = GetCurrentWorld();
	if (!World) return Results;

	for (TActorIterator<AActor> It(World); It; ++It)
	{
		AActor* Actor = *It;

		// Apply filters
		if (!ClassFilter.IsEmpty() && !Actor->GetClass()->GetName().Contains(ClassFilter))
		{
			continue;
		}

#if WITH_EDITOR
		if (!NameFilter.IsEmpty() && !Actor->GetActorLabel().Contains(NameFilter))
		{
			continue;
		}
#else
		if (!NameFilter.IsEmpty() && !Actor->GetName().Contains(NameFilter))
		{
			continue;
		}
#endif

		TSharedPtr<FJsonObject> ActorObj = MakeShared<FJsonObject>();
		ActorObj->SetStringField(TEXT("actor_id"), Actor->GetName());
#if WITH_EDITOR
		ActorObj->SetStringField(TEXT("label"), Actor->GetActorLabel());
#else
		ActorObj->SetStringField(TEXT("label"), Actor->GetName());
#endif
		ActorObj->SetStringField(TEXT("class"), Actor->GetClass()->GetName());

		if (bIncludeTransforms)
		{
			FVector Location = Actor->GetActorLocation();
			FRotator Rotation = Actor->GetActorRotation();
			FVector Scale = Actor->GetActorScale3D();

			TSharedPtr<FJsonObject> TransformObj = MakeShared<FJsonObject>();

			TSharedPtr<FJsonObject> LocObj = MakeShared<FJsonObject>();
			LocObj->SetNumberField(TEXT("x"), Location.X);
			LocObj->SetNumberField(TEXT("y"), Location.Y);
			LocObj->SetNumberField(TEXT("z"), Location.Z);
			TransformObj->SetObjectField(TEXT("location"), LocObj);

			TSharedPtr<FJsonObject> RotObj = MakeShared<FJsonObject>();
			RotObj->SetNumberField(TEXT("pitch"), Rotation.Pitch);
			RotObj->SetNumberField(TEXT("yaw"), Rotation.Yaw);
			RotObj->SetNumberField(TEXT("roll"), Rotation.Roll);
			TransformObj->SetObjectField(TEXT("rotation"), RotObj);

			TSharedPtr<FJsonObject> ScaleObj = MakeShared<FJsonObject>();
			ScaleObj->SetNumberField(TEXT("x"), Scale.X);
			ScaleObj->SetNumberField(TEXT("y"), Scale.Y);
			ScaleObj->SetNumberField(TEXT("z"), Scale.Z);
			TransformObj->SetObjectField(TEXT("scale"), ScaleObj);

			ActorObj->SetObjectField(TEXT("transform"), TransformObj);
		}

		Results.Add(MakeShared<FJsonValueObject>(ActorObj));
	}

	return Results;
}

bool URalphaParameterBridge::SetActorTransform(const FString& ActorId, const FVector* Location, const FRotator* Rotation, const float* Scale, bool bRelative)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			AActor* Actor = *It;

			if (Location)
			{
				if (bRelative)
				{
					Actor->SetActorLocation(Actor->GetActorLocation() + *Location);
				}
				else
				{
					Actor->SetActorLocation(*Location);
				}
			}

			if (Rotation)
			{
				if (bRelative)
				{
					Actor->SetActorRotation(Actor->GetActorRotation() + *Rotation);
				}
				else
				{
					Actor->SetActorRotation(*Rotation);
				}
			}

			if (Scale)
			{
				Actor->SetActorScale3D(FVector(*Scale));
			}

			return true;
		}
	}

	return false;
}

TSharedPtr<FJsonObject> URalphaParameterBridge::GetActorDetails(const FString& ActorId, bool bIncludeComponents, bool bIncludeMaterials)
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();

	UWorld* World = GetCurrentWorld();
	if (!World) return Result;

	for (TActorIterator<AActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			AActor* Actor = *It;

			Result->SetStringField(TEXT("actor_id"), Actor->GetName());
#if WITH_EDITOR
			Result->SetStringField(TEXT("label"), Actor->GetActorLabel());
#else
			Result->SetStringField(TEXT("label"), Actor->GetName());
#endif
			Result->SetStringField(TEXT("class"), Actor->GetClass()->GetName());

			// Transform
			FVector Location = Actor->GetActorLocation();
			FRotator Rotation = Actor->GetActorRotation();
			FVector Scale = Actor->GetActorScale3D();

			TSharedPtr<FJsonObject> TransformObj = MakeShared<FJsonObject>();
			TSharedPtr<FJsonObject> LocObj = MakeShared<FJsonObject>();
			LocObj->SetNumberField(TEXT("x"), Location.X);
			LocObj->SetNumberField(TEXT("y"), Location.Y);
			LocObj->SetNumberField(TEXT("z"), Location.Z);
			TransformObj->SetObjectField(TEXT("location"), LocObj);

			TSharedPtr<FJsonObject> RotObj = MakeShared<FJsonObject>();
			RotObj->SetNumberField(TEXT("pitch"), Rotation.Pitch);
			RotObj->SetNumberField(TEXT("yaw"), Rotation.Yaw);
			RotObj->SetNumberField(TEXT("roll"), Rotation.Roll);
			TransformObj->SetObjectField(TEXT("rotation"), RotObj);

			Result->SetObjectField(TEXT("transform"), TransformObj);

			if (bIncludeComponents)
			{
				TArray<TSharedPtr<FJsonValue>> ComponentsArray;
				TArray<UActorComponent*> Components;
				Actor->GetComponents(Components);

				for (UActorComponent* Component : Components)
				{
					TSharedPtr<FJsonObject> CompObj = MakeShared<FJsonObject>();
					CompObj->SetStringField(TEXT("name"), Component->GetName());
					CompObj->SetStringField(TEXT("class"), Component->GetClass()->GetName());
					ComponentsArray.Add(MakeShared<FJsonValueObject>(CompObj));
				}

				Result->SetArrayField(TEXT("components"), ComponentsArray);
			}

			return Result;
		}
	}

	return Result;
}

// ============================================================================
// Scene Setup
// ============================================================================

TSharedPtr<FJsonObject> URalphaParameterBridge::SetupScene()
{
	TSharedPtr<FJsonObject> Result = MakeShared<FJsonObject>();
	TArray<FString> CreatedActors;
	TArray<FString> ExistingActors;

	UWorld* World = GetCurrentWorld();
	if (!World)
	{
		Result->SetBoolField(TEXT("success"), false);
		Result->SetStringField(TEXT("error"), TEXT("No world available"));
		return Result;
	}

	// Check/Create PostProcessVolume
	if (!FindPostProcessVolume())
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		APostProcessVolume* PPV = World->SpawnActor<APostProcessVolume>(FVector::ZeroVector, FRotator::ZeroRotator, SpawnParams);
		if (PPV)
		{
			PPV->bUnbound = true;
			PPV->Settings.bOverride_AutoExposureBias = true;
			PPV->Settings.AutoExposureBias = 0.0f;
#if WITH_EDITOR
			PPV->SetActorLabel(TEXT("Ralpha_PostProcess"));
#endif
			CreatedActors.Add(TEXT("PostProcessVolume"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("PostProcessVolume"));
	}

	// Check/Create DirectionalLight
	ADirectionalLight* Sun = FindDirectionalLight();
	if (!Sun)
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		Sun = World->SpawnActor<ADirectionalLight>(FVector::ZeroVector, FRotator(-45.0f, 0.0f, 0.0f), SpawnParams);
		if (Sun)
		{
#if WITH_EDITOR
			Sun->SetActorLabel(TEXT("Ralpha_Sun"));
#endif
			CreatedActors.Add(TEXT("DirectionalLight"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("DirectionalLight"));
	}

	// Configure DirectionalLight as atmosphere sun for visible sun disc
	if (Sun)
	{
		UDirectionalLightComponent* LightComp = Cast<UDirectionalLightComponent>(Sun->GetLightComponent());
		if (LightComp)
		{
			LightComp->SetAtmosphereSunLight(true);
			LightComp->SetAtmosphereSunLightIndex(0);
		}
	}

	// Check/Create SkyLight
	if (!FindSkyLight())
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		ASkyLight* Light = World->SpawnActor<ASkyLight>(FVector(0.0f, 0.0f, 1000.0f), FRotator::ZeroRotator, SpawnParams);
		if (Light)
		{
#if WITH_EDITOR
			Light->SetActorLabel(TEXT("Ralpha_SkyLight"));
#endif
			CreatedActors.Add(TEXT("SkyLight"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("SkyLight"));
	}

	// Check/Create ExponentialHeightFog
	if (!FindExponentialHeightFog())
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		AExponentialHeightFog* Fog = World->SpawnActor<AExponentialHeightFog>(FVector::ZeroVector, FRotator::ZeroRotator, SpawnParams);
		if (Fog)
		{
#if WITH_EDITOR
			Fog->SetActorLabel(TEXT("Ralpha_Fog"));
#endif
			CreatedActors.Add(TEXT("ExponentialHeightFog"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("ExponentialHeightFog"));
	}

	// Check/Create Sky Atmosphere (physically-based sky)
	bool bHasSkyAtmosphere = false;
	for (TActorIterator<ASkyAtmosphere> It(World); It; ++It)
	{
		bHasSkyAtmosphere = true;
		break;
	}
	if (!bHasSkyAtmosphere)
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		ASkyAtmosphere* SkyAtmo = World->SpawnActor<ASkyAtmosphere>(FVector::ZeroVector, FRotator::ZeroRotator, SpawnParams);
		if (SkyAtmo)
		{
#if WITH_EDITOR
			SkyAtmo->SetActorLabel(TEXT("Ralpha_SkyAtmosphere"));
#endif
			CreatedActors.Add(TEXT("SkyAtmosphere"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("SkyAtmosphere"));
	}

	// Check/Create Volumetric Cloud
	bool bHasVolumetricCloud = false;
	for (TActorIterator<AVolumetricCloud> It(World); It; ++It)
	{
		bHasVolumetricCloud = true;
		break;
	}
	if (!bHasVolumetricCloud)
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		AVolumetricCloud* Cloud = World->SpawnActor<AVolumetricCloud>(FVector::ZeroVector, FRotator::ZeroRotator, SpawnParams);
		if (Cloud)
		{
#if WITH_EDITOR
			Cloud->SetActorLabel(TEXT("Ralpha_VolumetricCloud"));
#endif
			CreatedActors.Add(TEXT("VolumetricCloud"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("VolumetricCloud"));
	}

	// Check/Create CineCameraActor
	if (!FindCineCamera())
	{
		FActorSpawnParameters SpawnParams;
		SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
		ACineCameraActor* Camera = World->SpawnActor<ACineCameraActor>(FVector(0.0f, -500.0f, 200.0f), FRotator(0.0f, 90.0f, 0.0f), SpawnParams);
		if (Camera)
		{
#if WITH_EDITOR
			Camera->SetActorLabel(TEXT("Ralpha_Camera"));
#endif
			CreatedActors.Add(TEXT("CineCameraActor"));
		}
	}
	else
	{
		ExistingActors.Add(TEXT("CineCameraActor"));
	}

	Result->SetBoolField(TEXT("success"), true);

	TArray<TSharedPtr<FJsonValue>> CreatedArray;
	for (const FString& Actor : CreatedActors)
	{
		CreatedArray.Add(MakeShared<FJsonValueString>(Actor));
	}
	Result->SetArrayField(TEXT("created"), CreatedArray);

	TArray<TSharedPtr<FJsonValue>> ExistingArray;
	for (const FString& Actor : ExistingActors)
	{
		ExistingArray.Add(MakeShared<FJsonValueString>(Actor));
	}
	Result->SetArrayField(TEXT("existing"), ExistingArray);

	return Result;
}

// ============================================================================
// Point Light
// ============================================================================

bool URalphaParameterBridge::SpawnPointLight(const FVector& Location, float Intensity, const FLinearColor& Color, float AttenuationRadius, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	APointLight* Light = World->SpawnActor<APointLight>(Location, FRotator::ZeroRotator, SpawnParams);
	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn PointLight"));
		return false;
	}

	UPointLightComponent* LightComp = Light->PointLightComponent;
	if (LightComp)
	{
		LightComp->SetIntensity(Intensity);
		LightComp->SetLightColor(Color);
		LightComp->SetAttenuationRadius(AttenuationRadius);
	}

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Light->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = Light->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned PointLight: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::SetPointLightParameters(const FString& ActorId, const TSharedPtr<FJsonObject>& Params)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	APointLight* Light = nullptr;
	for (TActorIterator<APointLight> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			Light = *It;
			break;
		}
	}

	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetPointLightParameters: PointLight not found: %s"), *ActorId);
		return false;
	}

	UPointLightComponent* LightComp = Light->PointLightComponent;
	if (!LightComp) return false;

	if (Params->HasField(TEXT("intensity")))
	{
		LightComp->SetIntensity(Params->GetNumberField(TEXT("intensity")));
	}

	if (Params->HasField(TEXT("color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("color")));
		LightComp->SetLightColor(Color);
	}

	if (Params->HasField(TEXT("attenuation_radius")))
	{
		LightComp->SetAttenuationRadius(Params->GetNumberField(TEXT("attenuation_radius")));
	}

	if (Params->HasField(TEXT("source_radius")))
	{
		LightComp->SourceRadius = Params->GetNumberField(TEXT("source_radius"));
	}

	if (Params->HasField(TEXT("soft_source_radius")))
	{
		LightComp->SoftSourceRadius = Params->GetNumberField(TEXT("soft_source_radius"));
	}

	if (Params->HasField(TEXT("temperature")))
	{
		LightComp->bUseTemperature = true;
		LightComp->SetTemperature(Params->GetNumberField(TEXT("temperature")));
	}

	// Location update
	const TSharedPtr<FJsonObject>* LocationObj;
	if (Params->TryGetObjectField(TEXT("location"), LocationObj))
	{
		FVector Location = Light->GetActorLocation();
		if ((*LocationObj)->HasField(TEXT("x"))) Location.X = (*LocationObj)->GetNumberField(TEXT("x"));
		if ((*LocationObj)->HasField(TEXT("y"))) Location.Y = (*LocationObj)->GetNumberField(TEXT("y"));
		if ((*LocationObj)->HasField(TEXT("z"))) Location.Z = (*LocationObj)->GetNumberField(TEXT("z"));
		Light->SetActorLocation(Location);
	}

	LightComp->MarkRenderStateDirty();
	return true;
}

// ============================================================================
// Spot Light
// ============================================================================

bool URalphaParameterBridge::SpawnSpotLight(const FVector& Location, const FRotator& Rotation, float Intensity, const FLinearColor& Color, float AttenuationRadius, float InnerConeAngle, float OuterConeAngle, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	ASpotLight* Light = World->SpawnActor<ASpotLight>(Location, Rotation, SpawnParams);
	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn SpotLight"));
		return false;
	}

	USpotLightComponent* LightComp = Cast<USpotLightComponent>(Light->GetLightComponent());
	if (LightComp)
	{
		LightComp->SetIntensity(Intensity);
		LightComp->SetLightColor(Color);
		LightComp->SetAttenuationRadius(AttenuationRadius);
		LightComp->SetInnerConeAngle(InnerConeAngle);
		LightComp->SetOuterConeAngle(OuterConeAngle);
	}

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Light->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = Light->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned SpotLight: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::SetSpotLightParameters(const FString& ActorId, const TSharedPtr<FJsonObject>& Params)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	ASpotLight* Light = nullptr;
	for (TActorIterator<ASpotLight> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			Light = *It;
			break;
		}
	}

	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetSpotLightParameters: SpotLight not found: %s"), *ActorId);
		return false;
	}

	USpotLightComponent* LightComp = Cast<USpotLightComponent>(Light->GetLightComponent());
	if (!LightComp) return false;

	if (Params->HasField(TEXT("intensity")))
	{
		LightComp->SetIntensity(Params->GetNumberField(TEXT("intensity")));
	}

	if (Params->HasField(TEXT("color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("color")));
		LightComp->SetLightColor(Color);
	}

	if (Params->HasField(TEXT("attenuation_radius")))
	{
		LightComp->SetAttenuationRadius(Params->GetNumberField(TEXT("attenuation_radius")));
	}

	if (Params->HasField(TEXT("inner_cone_angle")))
	{
		LightComp->SetInnerConeAngle(Params->GetNumberField(TEXT("inner_cone_angle")));
	}

	if (Params->HasField(TEXT("outer_cone_angle")))
	{
		LightComp->SetOuterConeAngle(Params->GetNumberField(TEXT("outer_cone_angle")));
	}

	if (Params->HasField(TEXT("source_radius")))
	{
		LightComp->SourceRadius = Params->GetNumberField(TEXT("source_radius"));
	}

	if (Params->HasField(TEXT("temperature")))
	{
		LightComp->bUseTemperature = true;
		LightComp->SetTemperature(Params->GetNumberField(TEXT("temperature")));
	}

	// Location update
	const TSharedPtr<FJsonObject>* LocationObj;
	if (Params->TryGetObjectField(TEXT("location"), LocationObj))
	{
		FVector Location = Light->GetActorLocation();
		if ((*LocationObj)->HasField(TEXT("x"))) Location.X = (*LocationObj)->GetNumberField(TEXT("x"));
		if ((*LocationObj)->HasField(TEXT("y"))) Location.Y = (*LocationObj)->GetNumberField(TEXT("y"));
		if ((*LocationObj)->HasField(TEXT("z"))) Location.Z = (*LocationObj)->GetNumberField(TEXT("z"));
		Light->SetActorLocation(Location);
	}

	// Rotation update
	const TSharedPtr<FJsonObject>* RotationObj;
	if (Params->TryGetObjectField(TEXT("rotation"), RotationObj))
	{
		FRotator Rotation = Light->GetActorRotation();
		if ((*RotationObj)->HasField(TEXT("pitch"))) Rotation.Pitch = (*RotationObj)->GetNumberField(TEXT("pitch"));
		if ((*RotationObj)->HasField(TEXT("yaw"))) Rotation.Yaw = (*RotationObj)->GetNumberField(TEXT("yaw"));
		if ((*RotationObj)->HasField(TEXT("roll"))) Rotation.Roll = (*RotationObj)->GetNumberField(TEXT("roll"));
		Light->SetActorRotation(Rotation);
	}

	LightComp->MarkRenderStateDirty();
	return true;
}

// ============================================================================
// Rect Light
// ============================================================================

bool URalphaParameterBridge::SpawnRectLight(const FVector& Location, const FRotator& Rotation, float Intensity, const FLinearColor& Color, float SourceWidth, float SourceHeight, float AttenuationRadius, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	ARectLight* Light = World->SpawnActor<ARectLight>(Location, Rotation, SpawnParams);
	if (!Light)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn RectLight"));
		return false;
	}

	URectLightComponent* LightComp = Cast<URectLightComponent>(Light->GetLightComponent());
	if (LightComp)
	{
		LightComp->SetIntensity(Intensity);
		LightComp->SetLightColor(Color);
		LightComp->SetSourceWidth(SourceWidth);
		LightComp->SetSourceHeight(SourceHeight);
		LightComp->SetAttenuationRadius(AttenuationRadius);
	}

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Light->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = Light->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned RectLight: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::SetRectLightParameters(const FString& ActorId, const TSharedPtr<FJsonObject>& Params)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	ARectLight* RectLight = nullptr;
	for (TActorIterator<ARectLight> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			RectLight = *It;
			break;
		}
	}

	if (!RectLight)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetRectLightParameters: RectLight not found: %s"), *ActorId);
		return false;
	}

	URectLightComponent* LightComp = Cast<URectLightComponent>(RectLight->GetLightComponent());
	if (!LightComp) return false;

	if (Params->HasField(TEXT("intensity")))
	{
		LightComp->SetIntensity(Params->GetNumberField(TEXT("intensity")));
	}

	if (Params->HasField(TEXT("color")))
	{
		FLinearColor Color = ParseHexColor(Params->GetStringField(TEXT("color")));
		LightComp->SetLightColor(Color);
	}

	if (Params->HasField(TEXT("source_width")))
	{
		LightComp->SetSourceWidth(Params->GetNumberField(TEXT("source_width")));
	}

	if (Params->HasField(TEXT("source_height")))
	{
		LightComp->SetSourceHeight(Params->GetNumberField(TEXT("source_height")));
	}

	if (Params->HasField(TEXT("attenuation_radius")))
	{
		LightComp->SetAttenuationRadius(Params->GetNumberField(TEXT("attenuation_radius")));
	}

	if (Params->HasField(TEXT("barn_door_angle")))
	{
		LightComp->BarnDoorAngle = Params->GetNumberField(TEXT("barn_door_angle"));
	}

	if (Params->HasField(TEXT("barn_door_length")))
	{
		LightComp->BarnDoorLength = Params->GetNumberField(TEXT("barn_door_length"));
	}

	if (Params->HasField(TEXT("temperature")))
	{
		LightComp->bUseTemperature = true;
		LightComp->SetTemperature(Params->GetNumberField(TEXT("temperature")));
	}

	// Location update
	const TSharedPtr<FJsonObject>* LocationObj;
	if (Params->TryGetObjectField(TEXT("location"), LocationObj))
	{
		FVector Location = RectLight->GetActorLocation();
		if ((*LocationObj)->HasField(TEXT("x"))) Location.X = (*LocationObj)->GetNumberField(TEXT("x"));
		if ((*LocationObj)->HasField(TEXT("y"))) Location.Y = (*LocationObj)->GetNumberField(TEXT("y"));
		if ((*LocationObj)->HasField(TEXT("z"))) Location.Z = (*LocationObj)->GetNumberField(TEXT("z"));
		RectLight->SetActorLocation(Location);
	}

	// Rotation update
	const TSharedPtr<FJsonObject>* RotationObj;
	if (Params->TryGetObjectField(TEXT("rotation"), RotationObj))
	{
		FRotator Rotation = RectLight->GetActorRotation();
		if ((*RotationObj)->HasField(TEXT("pitch"))) Rotation.Pitch = (*RotationObj)->GetNumberField(TEXT("pitch"));
		if ((*RotationObj)->HasField(TEXT("yaw"))) Rotation.Yaw = (*RotationObj)->GetNumberField(TEXT("yaw"));
		if ((*RotationObj)->HasField(TEXT("roll"))) Rotation.Roll = (*RotationObj)->GetNumberField(TEXT("roll"));
		RectLight->SetActorRotation(Rotation);
	}

	LightComp->MarkRenderStateDirty();
	return true;
}

// ============================================================================
// Skeletal Mesh
// ============================================================================

bool URalphaParameterBridge::SpawnSkeletalMesh(const FString& SkeletalMeshPath, const FVector& Location, const FRotator& Rotation, float Scale, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	// Load the skeletal mesh
	USkeletalMesh* SkeletalMesh = Cast<USkeletalMesh>(StaticLoadObject(USkeletalMesh::StaticClass(), nullptr, *SkeletalMeshPath));
	if (!SkeletalMesh)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to load skeletal mesh: %s"), *SkeletalMeshPath);
		return false;
	}

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	ASkeletalMeshActor* Actor = World->SpawnActor<ASkeletalMeshActor>(Location, Rotation, SpawnParams);
	if (!Actor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn SkeletalMeshActor"));
		return false;
	}

	USkeletalMeshComponent* MeshComp = Actor->GetSkeletalMeshComponent();
	if (MeshComp)
	{
		MeshComp->SetSkeletalMesh(SkeletalMesh);
		MeshComp->SetAnimationMode(EAnimationMode::AnimationSingleNode);
	}

	Actor->SetActorScale3D(FVector(Scale));

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Actor->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = Actor->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned SkeletalMeshActor: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::PlayAnimation(const FString& ActorId, const FString& AnimationPath, bool bLooping, float PlayRate)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	ASkeletalMeshActor* Actor = nullptr;
	for (TActorIterator<ASkeletalMeshActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			Actor = *It;
			break;
		}
	}

	if (!Actor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("PlayAnimation: SkeletalMeshActor not found: %s"), *ActorId);
		return false;
	}

	UAnimSequence* AnimSequence = Cast<UAnimSequence>(StaticLoadObject(UAnimSequence::StaticClass(), nullptr, *AnimationPath));
	if (!AnimSequence)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("PlayAnimation: Failed to load animation: %s"), *AnimationPath);
		return false;
	}

	USkeletalMeshComponent* MeshComp = Actor->GetSkeletalMeshComponent();
	if (MeshComp)
	{
		MeshComp->SetAnimationMode(EAnimationMode::AnimationSingleNode);
		MeshComp->PlayAnimation(AnimSequence, bLooping);
		MeshComp->SetPlayRate(PlayRate);
		UE_LOG(LogRalphaMCP, Log, TEXT("PlayAnimation: Playing %s on %s (loop=%d, rate=%f)"), *AnimationPath, *ActorId, bLooping, PlayRate);
		return true;
	}

	return false;
}

bool URalphaParameterBridge::StopAnimation(const FString& ActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	ASkeletalMeshActor* Actor = nullptr;
	for (TActorIterator<ASkeletalMeshActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			Actor = *It;
			break;
		}
	}

	if (!Actor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("StopAnimation: SkeletalMeshActor not found: %s"), *ActorId);
		return false;
	}

	USkeletalMeshComponent* MeshComp = Actor->GetSkeletalMeshComponent();
	if (MeshComp)
	{
		MeshComp->Stop();
		return true;
	}

	return false;
}

bool URalphaParameterBridge::SetAnimationPose(const FString& ActorId, const FString& AnimationPath, float Time)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	ASkeletalMeshActor* Actor = nullptr;
	for (TActorIterator<ASkeletalMeshActor> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			Actor = *It;
			break;
		}
	}

	if (!Actor)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetAnimationPose: SkeletalMeshActor not found: %s"), *ActorId);
		return false;
	}

	UAnimSequence* AnimSequence = Cast<UAnimSequence>(StaticLoadObject(UAnimSequence::StaticClass(), nullptr, *AnimationPath));
	if (!AnimSequence)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("SetAnimationPose: Failed to load animation: %s"), *AnimationPath);
		return false;
	}

	USkeletalMeshComponent* MeshComp = Actor->GetSkeletalMeshComponent();
	if (MeshComp)
	{
		MeshComp->SetAnimationMode(EAnimationMode::AnimationSingleNode);
		MeshComp->SetAnimation(AnimSequence);
		MeshComp->SetPosition(Time);
		MeshComp->SetPlayRate(0.0f);
		UE_LOG(LogRalphaMCP, Log, TEXT("SetAnimationPose: Set %s to pose at time %f"), *ActorId, Time);
		return true;
	}

	return false;
}

// ============================================================================
// Reflection Captures
// ============================================================================

bool URalphaParameterBridge::SpawnSphereReflectionCapture(const FVector& Location, float InfluenceRadius, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	ASphereReflectionCapture* Capture = World->SpawnActor<ASphereReflectionCapture>(Location, FRotator::ZeroRotator, SpawnParams);
	if (!Capture)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn SphereReflectionCapture"));
		return false;
	}

	USphereReflectionCaptureComponent* CaptureComp = Cast<USphereReflectionCaptureComponent>(Capture->GetCaptureComponent());
	if (CaptureComp)
	{
		CaptureComp->InfluenceRadius = InfluenceRadius;
	}

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Capture->SetActorLabel(ActorLabel);
	}
#endif

	OutActorId = Capture->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned SphereReflectionCapture: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::SpawnBoxReflectionCapture(const FVector& Location, const FVector& BoxExtent, const FString& ActorLabel, FString& OutActorId)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	FActorSpawnParameters SpawnParams;
	SpawnParams.SpawnCollisionHandlingOverride = ESpawnActorCollisionHandlingMethod::AlwaysSpawn;

	ABoxReflectionCapture* Capture = World->SpawnActor<ABoxReflectionCapture>(Location, FRotator::ZeroRotator, SpawnParams);
	if (!Capture)
	{
		UE_LOG(LogRalphaMCP, Warning, TEXT("Failed to spawn BoxReflectionCapture"));
		return false;
	}

	UBoxReflectionCaptureComponent* CaptureComp = Cast<UBoxReflectionCaptureComponent>(Capture->GetCaptureComponent());
	if (CaptureComp)
	{
		CaptureComp->BoxTransitionDistance = BoxExtent.X;
	}

#if WITH_EDITOR
	if (!ActorLabel.IsEmpty())
	{
		Capture->SetActorLabel(ActorLabel);
	}
#endif

	Capture->SetActorScale3D(BoxExtent / 100.0f);

	OutActorId = Capture->GetName();
	UE_LOG(LogRalphaMCP, Log, TEXT("Spawned BoxReflectionCapture: %s at (%f, %f, %f)"), *OutActorId, Location.X, Location.Y, Location.Z);
	return true;
}

bool URalphaParameterBridge::UpdateReflectionCaptures()
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

#if WITH_EDITOR
	for (TActorIterator<AReflectionCapture> It(World); It; ++It)
	{
		UReflectionCaptureComponent* CaptureComp = It->GetCaptureComponent();
		if (CaptureComp)
		{
			CaptureComp->MarkDirtyForRecapture();
		}
	}

	GEditor->BuildReflectionCaptures();
	UE_LOG(LogRalphaMCP, Log, TEXT("UpdateReflectionCaptures: Triggered rebuild"));
	return true;
#else
	UE_LOG(LogRalphaMCP, Warning, TEXT("UpdateReflectionCaptures: Only available in editor"));
	return false;
#endif
}

// ============================================================================
// IES Light Profiles
// ============================================================================

bool URalphaParameterBridge::SetLightIESProfile(const FString& ActorId, const FString& IESProfilePath)
{
	UWorld* World = GetCurrentWorld();
	if (!World) return false;

	UTextureLightProfile* IESProfile = nullptr;
	if (!IESProfilePath.IsEmpty())
	{
		IESProfile = Cast<UTextureLightProfile>(StaticLoadObject(UTextureLightProfile::StaticClass(), nullptr, *IESProfilePath));
		if (!IESProfile)
		{
			UE_LOG(LogRalphaMCP, Warning, TEXT("SetLightIESProfile: Failed to load IES profile: %s"), *IESProfilePath);
			return false;
		}
	}

	for (TActorIterator<ALight> It(World); It; ++It)
	{
		if (It->GetName() == ActorId)
		{
			ULightComponent* LightComp = It->GetLightComponent();
			if (LightComp)
			{
				LightComp->IESTexture = IESProfile;
				LightComp->bUseIESBrightness = (IESProfile != nullptr);
				LightComp->MarkRenderStateDirty();
				UE_LOG(LogRalphaMCP, Log, TEXT("SetLightIESProfile: Applied IES profile to %s"), *ActorId);
				return true;
			}
		}
	}

	UE_LOG(LogRalphaMCP, Warning, TEXT("SetLightIESProfile: Light not found: %s"), *ActorId);
	return false;
}