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

#pragma once

#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "GameFramework/Actor.h"
#include "VisualLogger/VisualLoggerTypes.h"
#include "DebugRenderSceneProxy.h"
#include "VisualLoggerRenderingActor.generated.h"

class UPrimitiveComponent;
struct FVisualLoggerDBRow;

/**
*	Transient actor used to draw visual logger data on level
*/

DECLARE_MULTICAST_DELEGATE_OneParam(FOnSelectionChanged, class AActor*);

UCLASS(config = Engine, NotBlueprintable, Transient, notplaceable, AdvancedClassDisplay)
class LOGVISUALIZER_API AVisualLoggerRenderingActor : public AActor
{
	struct FTimelineDebugShapes
	{
		TArray<FDebugRenderSceneProxy::FDebugLine> Lines;
		TArray<FDebugRenderSceneProxy::FCone> Cones;
		TArray<FDebugRenderSceneProxy::FDebugBox> Boxes;
		TArray<FDebugRenderSceneProxy::FSphere> Points;
		TArray<FDebugRenderSceneProxy::FMesh> Meshes;
		TArray<FDebugRenderSceneProxy::FText3d> Texts;
		TArray<FDebugRenderSceneProxy::FWireCylinder> Cylinders;
		TArray<FDebugRenderSceneProxy::FCapsule> Capsules;
		TArray<FDebugRenderSceneProxy::FArrowLine> Arrows;
		TArray<FVector> LogEntriesPath;

		void Reset()
		{
			Lines.Reset();
			Cones.Reset();
			Boxes.Reset();
			Points.Reset();
			Meshes.Reset();
			Texts.Reset();
			Cylinders.Reset();
			Capsules.Reset();
			Arrows.Reset();
			LogEntriesPath.Reset();
		}
	};

public:
	GENERATED_UCLASS_BODY()
	virtual ~AVisualLoggerRenderingActor();
	void ResetRendering();
	void ObjectSelectionChanged(const TArray<FName>& Selection);
	void OnItemSelectionChanged(const FVisualLoggerDBRow& BDRow, int32 ItemIndex);

private:
	void AddDebugRendering();
#if ENABLE_VISUAL_LOG
	void GetDebugShapes(const FVisualLogDevice::FVisualLogEntryItem& EntryItem, FTimelineDebugShapes& DebugShapes);
#endif
	void OnFiltersChanged();

public:
	UPrimitiveComponent* RenderingComponent;

	FTimelineDebugShapes TestDebugShapes;

	TArray<FName> CachedRowSelection;
	TMap<FName, FTimelineDebugShapes> DebugShapesPerRow;
};