// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once

#include "CoreMinimal.h"
#include "Engine/CurveTable.h"
#include "Kismet2/ListenerManager.h"

struct UNREALED_API FCurveTableEditorUtils
{
    enum class ECurveTableChangeInfo
    {
        /** The data corresponding to a single row has been changed */
        RowData,
        /** The data corresponding to the entire list of rows has been changed */
        RowList,
    };

    enum class ERowMoveDirection
    {
        Up,
        Down,
    };

    class FCurveTableEditorManager: public FListenerManager<UCurveTable, ECurveTableChangeInfo>
    {
        FCurveTableEditorManager() {}

    public:
        UNREALED_API static FCurveTableEditorManager& Get();

        class UNREALED_API ListenerType: public InnerListenerType<FCurveTableEditorManager>
        {
        public:
            virtual void SelectionChange(const UCurveTable* CurveTable, FName RowName) {}
        };
    };

    typedef FCurveTableEditorManager::ListenerType INotifyOnCurveTableChanged;

    static void BroadcastPreChange(UCurveTable* DataTable, ECurveTableChangeInfo Info);
    static void BroadcastPostChange(UCurveTable* DataTable, ECurveTableChangeInfo Info);
};