const fs = require("fs").promises;
const puppeteer = require("puppeteer-core");

// Nicht zwingend nötig.
const profileDir = "/tmp/video-profile";

async function main() {
  await fs.mkdir(profileDir, { recursive: true });
  const browser = await puppeteer.launch({ headless: true, userDataDir: profileDir, executablePath: "/usr/bin/chromium" });
  const page = await browser.newPage();
  const videoPlaylist = page.waitForResponse((response) => {
    // Wird für alle Requests aufgerufen, wir filtern (return true) nur die Video-Playlist:
    // console.debug(`checking ${response.url()}`);
    if (response.status() == 200 && response.url().match(/\/index.m3u8/)) return true;
    return false;
  });
  await page.goto('https://mediaklikk.hu/m2-elo/', { waitUntil: 'networkidle0' });
  // console.log("at", page.url());
  const response = await videoPlaylist;
  console.log(`Video-Stream-URL: ${response.url()}`);
  // Entweder direkt url weigergeben an kodi/vlc
  
  // Oder: Urls in der Playlist in absolute URLs umwandeln, Datei schreiben
  /*
  const baseurl=response.url().replace(/\/\d*\.m3u8.*$/,'');
  let data = await response.text();

  data=data.replace(/^0/mg,baseurl+'/0');
  await fs.writeFile("index.m3u8",data);
  console.log("Playlist written");
  */


  // aufräumen
  // console.log("closing page");
  await page.close();
  // console.log("closing browser");
  await browser.close();
}


main().then(()=>console.debug("Done")).catch(e => { console.error(e); process.exit(1); });