@echo off
rem ===========================================================================
rem  GPU Mem Tool - launcher (requests administrator privileges automatically)
rem  GPU 显存释放工具 - 启动器（自动请求管理员权限）
rem
rem  Double-click this file. Click "Yes" on the UAC prompt.
rem  双击本文件即可；弹出 UAC 提权窗口时点「是」。
rem
rem  Keep this file ASCII-only so it works under any console codepage.
rem  The script path is quoted via [char]34 so paths containing spaces work.
rem ===========================================================================
setlocal
title GPU Mem Tool Launcher
set "PS1=%~dp0GpuMemTool.ps1"

if not exist "%PS1%" (
    echo [ERROR] GpuMemTool.ps1 not found next to this launcher:
    echo         %~dp0
    echo.
    pause
    exit /b 1
)

powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ^
  "$ps1 = '%PS1%';" ^
  "$q = [char]34;" ^
  "$argline = '-NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -File ' + $q + $ps1 + $q;" ^
  "$me = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent();" ^
  "if ($me.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {" ^
  "  Start-Process -FilePath 'powershell.exe' -ArgumentList $argline" ^
  "} else {" ^
  "  try { Start-Process -FilePath 'powershell.exe' -ArgumentList $argline -Verb RunAs -ErrorAction Stop }" ^
  "  catch { Write-Host ''; Write-Host '[!] Elevation cancelled or failed:' $_.Exception.Message -ForegroundColor Yellow; Start-Sleep -Seconds 3 }" ^
  "}"

exit /b 0