# Mide latencia HTTP de count-api vía gateway para cada PDF en docs/plan_pruebas/data/
param(
  [string]$BaseUrl = "http://127.0.0.1:8189",
  [string]$DataDir = "",
  [string]$OutCsv = ""
)

$Root = Resolve-Path (Join-Path $PSScriptRoot "..\..\..")
if (-not $DataDir) { $DataDir = Join-Path $Root "docs\plan_pruebas\data" }
if (-not $OutCsv) {
  $stamp = Get-Date -Format "yyyyMMdd"
  $OutCsv = Join-Path $Root "docs\plan_pruebas\informes\count_latency_$stamp.csv"
}

if (-not (Test-Path $DataDir)) { throw "No existe DataDir=$DataDir" }
$pdfs = Get-ChildItem -Path $DataDir -Filter *.pdf -File
if ($pdfs.Count -eq 0) { throw "No hay PDFs en $DataDir" }

New-Item -ItemType Directory -Force -Path (Split-Path $OutCsv) | Out-Null
"file,http_time_s,http_code,service_count,status" | Set-Content -Path $OutCsv -Encoding utf8
Write-Host "BASE_URL=$BaseUrl"
Write-Host "DATA_DIR=$DataDir"
Write-Host "OUT=$OutCsv"

foreach ($pdf in $pdfs) {
  $tmp = [System.IO.Path]::GetTempFileName()
  $sw = [System.Diagnostics.Stopwatch]::StartNew()
  try {
    $resp = curl.exe -sS -o $tmp -w "%{http_code}" `
      -F "files=@$($pdf.FullName);type=application/pdf" `
      "$BaseUrl/count/v1/count"
    $code = $resp.Trim()
  } catch {
    $code = "000"
  }
  $sw.Stop()
  $secs = [math]::Round($sw.Elapsed.TotalSeconds, 3)
  $scount = ""
  $status = "parse_error"
  try {
    $json = Get-Content $tmp -Raw | ConvertFrom-Json
    if ($json.results -and $json.results.Count -gt 0) {
      $scount = $json.results[0].service_count
      $status = $json.results[0].status
    } elseif ($json.error) {
      $status = $json.error
    }
  } catch {}
  $line = "$($pdf.Name),$secs,$code,$scount,$status"
  Add-Content -Path $OutCsv -Value $line
  Write-Host $line
  Remove-Item $tmp -Force -ErrorAction SilentlyContinue
}

Write-Host "Done. CSV: $OutCsv"