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73 lines
2.2 KiB
73 lines
2.2 KiB
//
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// DelaySoundPlayer.swift
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// LeCountdown
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//
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// Created by Laurent Morvillier on 08/03/2023.
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//
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import Foundation
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import AVFoundation
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@objc class DelaySoundPlayer: NSObject, AVAudioPlayerDelegate {
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fileprivate var _player: AVAudioPlayer
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fileprivate var _timerID: TimerID
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fileprivate var _timer: Timer? = nil
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init(timerID: TimerID, sound: Sound) throws {
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self._timerID = timerID
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let soundFile = try sound.soundFile()
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guard let url = soundFile.url else {
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throw SoundPlayerError.missingResourceError(file: soundFile)
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}
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self._player = try AVAudioPlayer(contentsOf: url)
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}
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func restore(for playDate: Date, repeatCount: Int) throws {
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let timeLeft = playDate.timeIntervalSinceNow
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try self._play(in: timeLeft, repeatCount: repeatCount)
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}
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func start(in duration: TimeInterval, repeatCount: Int) throws {
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try self._play(in: duration, repeatCount: repeatCount)
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}
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fileprivate func _play(in duration: TimeInterval, repeatCount: Int) throws {
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self._player.prepareToPlay()
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self._player.volume = 1.0
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self._player.delegate = self
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self._player.numberOfLoops = repeatCount
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Logger.log("self._player.deviceCurrentTime = \(self._player.deviceCurrentTime)")
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let time: TimeInterval = self._player.deviceCurrentTime + duration
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let result = self._player.play(atTime: time)
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FileLogger.log("play \(String(describing: self._player.url)) >atTime: \(time.timeFormatted), result = \(result), isMainThread = \(Thread.isMainThread)")
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if !result {
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throw SoundPlayerError.playReturnedFalse
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}
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}
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func stop() {
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self._player.stop()
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FileLogger.log("Player stopped")
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}
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// MARK: - Delegate
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func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
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FileLogger.log("audioPlayerDidFinishPlaying: successfully = \(flag), player volume = \(player.volume)")
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Logger.log("audioPlayerDidFinishPlaying: successfully = \(flag)")
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Conductor.maestro.cleanupLiveActivities()
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self.stop()
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}
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}
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