$ErrorActionPreference = 'Stop'
$root = Split-Path -Parent $PSScriptRoot
Set-Location -LiteralPath $root

if (-not (Test-Path '.run\server.info')) {
    Write-Host ""
    Write-Host "  [yt-scraper] no hay servidor registrado." -ForegroundColor Yellow
    Write-Host ""
    exit 0
}

$firstLine = (Get-Content '.run\server.info' -TotalCount 1)
$parts = $firstLine -split '\s+'
$port = $parts[0]
$pidv = $parts[1]

Write-Host ""
Write-Host "  [yt-scraper] deteniendo servidor (PID $pidv, puerto $port)..." -ForegroundColor Cyan

if ($pidv -and $pidv -ne 'pending') {
    # Kill the process tree (uvicorn + any workers).
    try {
        Stop-Process -Id ([int]$pidv) -Force -ErrorAction Stop
    } catch {
        # fallback: taskkill
        & taskkill /PID $pidv /T /F 2>$null | Out-Null
    }
}

# Confirm the port is freed.
$freed = $false
for ($i = 0; $i -lt 10; $i++) {
    try {
        Invoke-WebRequest -Uri "http://localhost:$port/healthz" -UseBasicParsing -TimeoutSec 1 | Out-Null
    } catch { $freed = $true; break }
    Start-Sleep -Milliseconds 400
}

Remove-Item '.run\server.info' -Force -ErrorAction SilentlyContinue

if ($freed) {
    Write-Host "  [ok] puerto liberado, servidor detenido." -ForegroundColor Green
} else {
    Write-Host "  [warn] el puerto $port sigue ocupado; revisa procesos python." -ForegroundColor Yellow
}
Write-Host ""