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

#include "TimerNode.h"

#include "Insights/ViewModels/TimingEvent.h"

#define LOCTEXT_NAMESPACE "TimerNode"

const FName FTimerNode::TypeName(TEXT("FTimerNode"));

const FName FTimerNode::GpuGroup(TEXT("GPU"));
const FName FTimerNode::CpuGroup(TEXT("CPU"));

////////////////////////////////////////////////////////////////////////////////////////////////////

FTimerNode::FTimerNode(uint32 InTimerId, const TCHAR* InName, ETimerNodeType InType)
    : FBaseTreeNode(FName(InName), InType == ETimerNodeType::Group), TimerId(InTimerId), MetaGroupName(InType == ETimerNodeType::CpuScope ? CpuGroup : InType == ETimerNodeType::GpuScope ? GpuGroup :
                                                                                                                                                                                            NAME_None),
      Type(InType),
      bIsAddedToGraph(false),
      bIsHotPath(false)
{
    uint32 Color32 = FTimingEvent::ComputeEventColor(InName);
    Color.R        = ((Color32 >> 16) & 0xFF) / 255.0f;
    Color.G        = ((Color32 >> 8) & 0xFF) / 255.0f;
    Color.B        = ((Color32) & 0xFF) / 255.0f;
    Color.A        = 1.0;

    ResetAggregatedStats();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

/** Initialization constructor for the group node. */
FTimerNode::FTimerNode(const FName InGroupName)
    : FBaseTreeNode(InGroupName, true), TimerId(InvalidTimerId), Type(ETimerNodeType::Group), Color(0.0, 0.0, 0.0, 1.0), bIsAddedToGraph(false), bIsHotPath(false)
{
    ResetAggregatedStats();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

FTimerNode::~FTimerNode()
{
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void FTimerNode::ResetAggregatedStats()
{
    AggregatedStats = Trace::FTimingProfilerAggregatedStats();
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void FTimerNode::SetAggregatedStats(const Trace::FTimingProfilerAggregatedStats& InAggregatedStats)
{
    AggregatedStats = InAggregatedStats;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

#undef LOCTEXT_NAMESPACE