@echo off
chcp 65001 >nul
setlocal

set "PROJECT_DIR=%~dp0"
set "RUN_DIR=%PROJECT_DIR%.run"
set "PID_FILE=%RUN_DIR%\spine-particle-windows.pid"

cd /d "%PROJECT_DIR%"

if not exist "%PID_FILE%" (
  echo 没有发现由“启动项目-Windows.bat”启动的项目进程。
  exit /b 0
)

set /p SERVER_PID=<"%PID_FILE%"
powershell -NoProfile -Command ^
  "$process=Get-CimInstance Win32_Process -Filter ('ProcessId = ' + $env:SERVER_PID) -ErrorAction SilentlyContinue;" ^
  "if ($null -eq $process) { exit 2 };" ^
  "$expected=(Join-Path $env:PROJECT_DIR 'node_modules\vite\bin\vite.js');" ^
  "if ($process.CommandLine -notlike ('*' + $expected + '*')) { exit 3 };" ^
  "Stop-Process -Id ([int]$env:SERVER_PID) -Force; exit 0"

set "STOP_RESULT=%ERRORLEVEL%"
if "%STOP_RESULT%"=="3" (
  echo PID 已被其他程序占用，为避免误关进程，本次未执行停止操作。
  del /q "%PID_FILE%" >nul 2>&1
  pause
  exit /b 1
)

del /q "%PID_FILE%" >nul 2>&1
if "%STOP_RESULT%"=="2" (
  echo 项目已经停止。
) else if "%STOP_RESULT%"=="0" (
  echo 项目已停止。
) else (
  echo 停止项目失败，请检查 PowerShell 权限。
  pause
  exit /b 1
)

exit /b 0