override fun onCreate()

in common/src/main/java/com/example/android/uamp/media/MusicService.kt [168:227]
32 lines of code
2 McCabe index (conditional complexity)

    override fun onCreate() {
        super.onCreate()

        // Build a PendingIntent that can be used to launch the UI.
        val sessionActivityPendingIntent =
            packageManager?.getLaunchIntentForPackage(packageName)?.let { sessionIntent ->
                PendingIntent.getActivity(this, 0, sessionIntent, 0)
            }

        // Create a new MediaSession.
        mediaSession = MediaSessionCompat(this, "MusicService")
            .apply {
                setSessionActivity(sessionActivityPendingIntent)
                isActive = true
            }
        /**
         * In order for [MediaBrowserCompat.ConnectionCallback.onConnected] to be called,
         * a [MediaSessionCompat.Token] needs to be set on the [MediaBrowserServiceCompat].
         *
         * It is possible to wait to set the session token, if required for a specific use-case.
         * However, the token *must* be set by the time [MediaBrowserServiceCompat.onGetRoot]
         * returns, or the connection will fail silently. (The system will not even call
         * [MediaBrowserCompat.ConnectionCallback.onConnectionFailed].)
         */
        sessionToken = mediaSession.sessionToken

        /**
         * The notification manager will use our player and media session to decide when to post
         * notifications. When notifications are posted or removed our listener will be called, this
         * allows us to promote the service to foreground (required so that we're not killed if
         * the main UI is not visible).
         */
        notificationManager = UampNotificationManager(
            this,
            mediaSession.sessionToken,
            PlayerNotificationListener()
        )

        // The media library is built from a remote JSON file. We'll create the source here,
        // and then use a suspend function to perform the download off the main thread.
        mediaSource = JsonSource(source = remoteJsonSource)
        serviceScope.launch {
            mediaSource.load()
        }

        // ExoPlayer will manage the MediaSession for us.
        mediaSessionConnector = MediaSessionConnector(mediaSession)
        mediaSessionConnector.setPlaybackPreparer(UampPlaybackPreparer())
        mediaSessionConnector.setQueueNavigator(UampQueueNavigator(mediaSession))

        switchToPlayer(
            previousPlayer = null,
            newPlayer = if (castPlayer?.isCastSessionAvailable == true) castPlayer!! else exoPlayer
        )
        notificationManager.showNotificationForPlayer(currentPlayer)

        packageValidator = PackageValidator(this, R.xml.allowed_media_browser_callers)

        storage = PersistentStorage.getInstance(applicationContext)
    }