Steam ACF Read-Only Manager

@echo off
title Steam ACF Read-Only Manager
setlocal enabledelayedexpansion

:: Collect files
set i=0
for %%f in (*.acf) do (
    set /a i+=1
    set "file[!i!]=%%f"

    :: Get the game name
    set "name="
    for /f "tokens=1,* delims=	 " %%a in ('findstr /C:"\"name\"" "%%f"') do (
        set "name=%%~b"
    )

    :: Check if read-only
    attrib %%f | find "R" >nul
    if !errorlevel! == 0 (
        echo !i!. [R] !name! ^(%%f^)
    ) else (
        echo !i!. [ ] !name! ^(%%f^)
    )
)

if %i% == 0 (
    echo No files found with extension acf.
    goto :eof
)

:: Ask for number
:selection
set /p "choice=Enter number to toggle read-only: "

:: Validate
if not defined file[%choice%] (
    echo Invalid choice. Please try again.
    goto :selection
)

set "target=!file[%choice%]!"

:: Toggle read-only
attrib %target% | find "R" >nul
if %errorlevel%==0 (
    attrib -r "%target%"
    echo Removed read-only from "%target%"
) else (
    attrib +r "%target%"
    echo Set read-only on "%target%"
)

:: Restart script
endlocal
set "choice="
cls
%0