package playback

import "time"

func (p RetryPolicy) canRetry(failedAttempts int) bool {
	return p.MaxAttempts == 0 || failedAttempts < p.MaxAttempts
}

func (p RetryPolicy) retryDelay(failedAttempts int) time.Duration {
	delay := p.InitialDelay

	for attempt := 1; attempt < failedAttempts; attempt++ {
		if delay >= p.MaxDelay/2 {
			return p.MaxDelay
		}
		delay *= 2
	}

	if delay > p.MaxDelay {
		return p.MaxDelay
	}
	return delay
}