param(
  [string]$url = "",
  [system.io.fileinfo]$out = "~/Videos/Downloads/",
  [string]$namepattern = "%(title)s",
  [int]$wait = 60 * 10
)

if (!(Get-Command "yt-dlp.exe" -ErrorAction SilentlyContinue)) {
  Write-Host "There's no yt-dlp.exe to work with!"
  exit
}

if (!(Test-Path $out -PathType container)) {
  New-Item $out -ItemType container
}

$ytdlp_options = "--live-from-start --sponsorblock-remove all"
$ytdlp_options += " --wait-for-video $wait"
$ytdlp_options += " --output $out$namepattern.%(ext)s"

if ($url) {
  Start-Process yt-dlp -ArgumentList "$ytdlp_options $url"
}
else {
  while ($true) {
    $url = Read-host “URL”
    if (!$url) { break }
    Start-Process yt-dlp -ArgumentList "$ytdlp_options $url"
  }
}