[Feature Request] During Sleep timer countdown, how to I make a shake to rewind feature?

[SantoshGuptaML]

During the sleep timer, I may want to rewind some parts that I didn't clearly understand, and it would be great if I could do that without having to open my eyes and phone. I'm guessing such a feature would be implemented here

https://github.com/PaulWoitaschek/Voice/blob/main/sleepTimer/src/main/kotlin/voice/sleepTimer/SleepTimer.kt#L81

I'm not really an android or java programmer but this is my best attempt to hack something together

  private suspend fun startSleepTimerCountdown() {
     withTimeout(leftSleepTime) {
          start_time = timer.start() // I think I would need to code a timer function 
          shakeDetector.detect()
          playerController.rewind()
          end_time = timer.end()
          leftSleepTime = leftSleepTime - (end_time - start_time)
          startSleepTimerCountdown()
      }
  }

BOUNTY EDIT:

15$ to anyone who can code this.

30$ to Paul Woitaschek if implemented in the official app

UPDATE:

I figured it out,

https://github.com/PaulWoitaschek/Voice/blob/5.0.1/app/src/main/java/de/ph1b/audiobook/playback/SleepTimer.kt#L92

This is for v.5.0.1 which is used in the app store.

Add the rewind function to the function bookmarked in the link

  private suspend fun restartTimerOnShake() {
    if (shakeToResetEnabled) {
      shakeDetector.detect()
        .collect {
          Timber.i("Shake detected. Reset sleep time")
          if (leftSleepTime > Duration.ZERO) {
            playerController.cancelFadeout()
            playerController.rewind()
            playerController.play()
            leftSleepTime = sleepTime
          } else {
            playerController.rewind()
            playerController.play()
            start()
          }
        }
    }
  }