. "$PSScriptRoot\_common.ps1"

Section 'resume-and-trigger-windows-update' {
  $ux = 'HKLM:\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings'
  foreach ($n in @('PauseUpdatesStartTime','PauseUpdatesExpiryTime',
                   'PauseFeatureUpdatesStartTime','PauseFeatureUpdatesEndTime',
                   'PauseQualityUpdatesStartTime','PauseQualityUpdatesEndTime')) {
    Remove-ItemProperty -Path $ux -Name $n -ErrorAction SilentlyContinue
  }

  foreach ($svc in @('BITS','wuauserv','UsoSvc')) {
    Start-Service -Name $svc -ErrorAction SilentlyContinue
  }

  $uso = "$env:SystemRoot\System32\UsoClient.exe"
  if (Test-Path $uso) {
    & $uso RefreshSettings | Out-Null
    & $uso StartScan       | Out-Null
    & $uso StartDownload   | Out-Null
    & $uso StartInstall    | Out-Null
    Log 'WU resumed; UsoClient scan/download/install triggered'
  } else {
    try {
      (New-Object -ComObject Microsoft.Update.AutoUpdate).DetectNow()
      Log 'WU resumed; AutoUpdate.DetectNow triggered (COM fallback)'
    } catch {
      Log "WU resumed but trigger failed: $($_.Exception.Message)"
    }
  }
}