export function createUniqueId(): string {
  return (
    "req-" +
    Math.random().toString(36).substring(2, 9) +
    Date.now().toString(36)
  );
}

export function calculateBackoffDelay(
  attemptCount: number,
  initialDelay: number
): number {
  const baseDelay = initialDelay * Math.pow(2, attemptCount - 1);

  const jitter = Math.random() * 1000;
  return Math.min(baseDelay + jitter, 60000);
}

export function isOnline(): boolean {
  if (typeof window !== "undefined" && window.navigator) {
    return window.navigator.onLine;
  }
  return true;
}