override fun onVolumeStateChange()

in amazon-chime-sdk/src/main/java/com/amazonaws/services/chime/sdk/meetings/internal/audio/DefaultAudioClientObserver.kt [189:220]

27 lines of code
3 McCabe index (conditional complexity)


    override fun onVolumeStateChange(attendeeUpdates: Array<out AttendeeUpdate>?) {
        if (attendeeUpdates == null) return

        val newAttendeeVolumeMap: Map<String, VolumeUpdate> =
            attendeeUpdates.mapNotNull { attendeeUpdate ->
                VolumeLevel.from(attendeeUpdate.data)?.let {
                    val attendeeInfo = createAttendeeInfo(attendeeUpdate)
                    attendeeUpdate.profileId to VolumeUpdate(
                        attendeeInfo,
                        it
                    )
                }
            }.toMap()

        val changedAttendeeVolumeMap: Map<String, VolumeUpdate> =
            newAttendeeVolumeMap.filter { (key, value) ->
                value.volumeLevel != currentAttendeeVolumeMap[key]?.volumeLevel
            }

        onAttendeesMuteStateChange(changedAttendeeVolumeMap)

        if (changedAttendeeVolumeMap.isNotEmpty()) {
            val volumeUpdates: Array<VolumeUpdate> = changedAttendeeVolumeMap.values.toTypedArray()
            ObserverUtils.notifyObserverOnMainThread(realtimeEventObservers) {
                it.onVolumeChanged(
                    volumeUpdates
                )
            }
        }

        currentAttendeeVolumeMap = newAttendeeVolumeMap
    }