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

#pragma once

#include "CoreMinimal.h"

/** The different directory identifiers */
namespace ELastDirectory
{
enum Type
{
    UNR,
    BRUSH,
    FBX,
    FBX_ANIM,
    GENERIC_IMPORT,
    GENERIC_EXPORT,
    GENERIC_OPEN,
    GENERIC_SAVE,
    MESH_IMPORT_EXPORT,
    WORLD_ROOT,
    LEVEL,
    PROJECT,
    NEW_ASSET,
    MAX
};
};  // namespace ELastDirectory

class UNREALED_API FEditorDirectories
{
public:
    static FEditorDirectories& Get();

    /** Initializes the "LastDir" array with default directories for loading/saving files */
    void LoadLastDirectories();

    /** Writes the current "LastDir" array back out to the config files */
    void SaveLastDirectories();

    /**
     *	Fetches the last directory used for the specified type
     *
     *	@param	InLastDir	the identifier for the directory type
     *	@return	FString		the string that was last set
     */
    FString GetLastDirectory(ELastDirectory::Type InLastDir) const;

    /**
     *	Sets the last directory used for the specified type
     *
     *	@param	InLastDir	the identifier for the directory type
     *	@param	InLastStr	the string to set it as
     */
    void SetLastDirectory(ELastDirectory::Type InLastDir, const FString& InLastStr);

private:
    /** Array of the last directories used for various editor windows */
    FString LastDir[ELastDirectory::MAX];
};