export class FingerprintHelper {
  public static async getPlatform(): Promise<
    'TWA' | 'Android' | 'iPhone' | 'Desktop'
  > {
    const isTwa: boolean =
      (document.referrer && document.referrer.startsWith('android-app://')) ||
      'standalone' in navigator ||
      window.matchMedia('(display-mode: standalone)').matches;

    if (isTwa) {
      return 'TWA';
    }

    const userAgent: string = navigator.userAgent;

    if (/Android/i.test(userAgent)) {
      // TODO
      if (/SamsungBrowser/i.test(userAgent)) {
        return 'TWA';
      }

      return 'Android';
    }

    if (/iPhone/.test(userAgent)) {
      return 'iPhone';
    }

    return 'Desktop';
  }
}