SongTrainerAudioHandle

SongTrainerAudioHandle.swift

class SongTrainerAudioHandle {
  weak manager: AudioManagerInternal

  var requiresPrivilegedAccessToAudioFeatureX {
    return true
  }

  func useAudioFeatureX {
    if manager.allowsUseOfFeatureXAtThisTime {

    } else {
      notify Martin
    }
  }

  setTempo() {
    AudioManager.setTempo()

  }
}

AudioManagerInternal {
  var activeHandles: [ActiveHandle]

  allowsUseOfFeatureXAtThisTime {
    alreadyInUse = activeHandles.find { handle
      handle.requiresPrivilegedAccessToAudioFeatureX
    }

    return alreadyInUse == false
  }
}

AudioManager {
  enum AudioAccessType {
    case settings
    case playSound
    case songTrainer
  }


  func getHandle(accessType: AudioAccessType) {
    let handle = SognTrainerHandle()

    activeHandle.append(handle)

    return handle
  }
}


SongTrainerMinigameController {
  private var audioHandle: SongTrainerAudioHandle

  start() {
    audioHandle.activateSound()
  }
}