/**
 * Helpers for trusted third-party embed URLs.
 */

const ALLOWED_EMBED_DOMAINS = [
  'matterport.com',
  'my.matterport.com',
  'kuula.co',
  'roundme.com',
  'sketchfab.com',
  'youtube.com',
  'www.youtube.com',
  'vimeo.com',
  'player.vimeo.com',
  'google.com',
  'maps.google.com',
  'www.google.com',
  'docs.google.com',
  'drive.google.com',
  '360stories.com',
];

export const isValidEmbedUrl = (url: string): boolean => {
  try {
    const parsed = new URL(url);
    return ALLOWED_EMBED_DOMAINS.some(
      (domain) =>
        parsed.hostname === domain || parsed.hostname.endsWith(`.${domain}`),
    );
  } catch {
    return false;
  }
};

export const buildChromeFreeEmbedUrl = (url: string): string => {
  try {
    const parsed = new URL(url);
    const hostname = parsed.hostname.replace(/^www\./, '');

    if (hostname === 'kuula.co' || hostname.endsWith('.kuula.co')) {
      parsed.searchParams.set('logo', '-1');
      parsed.searchParams.set('info', '0');
      parsed.searchParams.set('fs', '0');
      parsed.searchParams.set('vr', '0');
      parsed.searchParams.set('thumbs', '-1');
    }

    return parsed.toString();
  } catch {
    return url;
  }
};