$ErrorActionPreference = "SilentlyContinue"
$backend = "D:\aaa\aiagent\backend"

Get-CimInstance Win32_Process | Where-Object {
    $_.CommandLine -and $_.CommandLine -match "celery" -and $_.CommandLine -match "celery_app"
} | ForEach-Object {
    Write-Host "Stop Celery PID $($_.ProcessId)"
    Stop-Process -Id $_.ProcessId -Force
}

Get-CimInstance Win32_Process | Where-Object {
    $_.CommandLine -and $_.CommandLine -match "uvicorn" -and $_.CommandLine -match "app.main:app"
} | ForEach-Object {
    Write-Host "Stop Uvicorn PID $($_.ProcessId)"
    Stop-Process -Id $_.ProcessId -Force
}

Start-Sleep -Seconds 2

$py = Join-Path $backend "venv\Scripts\python.exe"
Write-Host "Start Uvicorn :8037 ..."
Start-Process -FilePath $py -ArgumentList @(
    "-m", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8037", "--reload"
) -WorkingDirectory $backend -WindowStyle Minimized

Start-Sleep -Seconds 2

Write-Host "Start Celery worker ..."
Start-Process -FilePath $py -ArgumentList @(
    "-m", "celery", "-A", "app.core.celery_app", "worker",
    "--loglevel=info", "--pool=threads", "--concurrency=8"
) -WorkingDirectory $backend -WindowStyle Minimized

Start-Sleep -Seconds 3
try {
    $r = Invoke-WebRequest -Uri "http://127.0.0.1:8037/health" -UseBasicParsing -TimeoutSec 15
    Write-Host "health: $($r.Content)"
} catch {
    Write-Host "health check failed: $($_.Exception.Message)"
}
Write-Host "Done."