BroadcastManager.kt

interface BroadcastSDKEvent {
    fun register()
    fun unregister()
    fun setDeRegisterOnInActive(shouldDeregister: Boolean)
    fun getSDKEventLiveData(): LiveData<BroadcastEventModel>
}

class BroadcastEventModel(val intentData: Any) {}

/* This is added to avoid future deprecation for broadcast receiver */
class BroadcastSDKEventManager constructor(
    val context: Context
) : BroadcastSDKEvent {

    override fun register() {
        val filter = IntentFilter().apply {
            addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED)
        }
        LocalBroadcastManager.getInstance(context).registerReceiver(sdkEventReceiver, filter)

    }

    override fun unregister() {
        LocalBroadcastManager.getInstance(context).unregisterReceiver(sdkEventReceiver)
    }

    override fun setDeRegisterOnInActive(shouldDeregister: Boolean) {
        _sdkEventToLiveData.shouldDeregister = shouldDeregister
    }


    override fun getSDKEventLiveData(): LiveData<BroadcastEventModel> {
        return sdkEventToLiveData
    }


    private var sdkEventReceiver = object : BroadcastReceiver() {
        override fun onReceive(context: Context?, intent: Intent?) {
            sdkEventToLiveData.value = BroadcastEventModel(intent?.data.toEventModel())
        }
    }

    private val _sdkEventToLiveData = SDKEventToLiveData(context, sdkEventReceiver)
    private val sdkEventToLiveData: SDKEventToLiveData = _sdkEventToLiveData


    class SDKEventToLiveData(
        val context: Context?,
        private val sdkEventReceiver: BroadcastReceiver
    ) : MutableLiveData<BroadcastEventModel>() {
        var shouldDeregister: Boolean = false

        override fun onInactive() {
            super.onInactive()
            if (shouldDeregister)
                context?.let {
                    LocalBroadcastManager.getInstance(it).unregisterReceiver(sdkEventReceiver)
                }
        }
    }
}