import { configs } from './config.ts'

export default async function getPlaylistUrl (url: string): Promise<string|null> {
  if (!url) throw new Error(`getPlaylistUrl requires a url, but it was undefined.`);
  
  const res = await fetch(`${configs.scoutUrl}/ytdlp/playlist-url?url=${url}`)
  if (!res.ok) {
    const body = await res.text()
    console.error(`failed to getPlaylistUrl res.status=${res.status}, res.statusText=${res.statusText}, body=${body}`)
    return null
  } else {
    const data = await res.json() as any
    console.log(`>>>>>> getPlaylistUrl got a data payload as follows`)
    console.log(data)
    if (!!data.error) {
      return null;
    } else {
      return data.data.url
    }
  }
}