private fun createNotification(messageTitle: String, from: MutableMap<String, String>?){
        val title: String
        val body : String
        val name = from?.get(KEY_SENDER_NAME) ?: ""
        val bundle = Bundle()

        val notificationIntent = Intent(this, AppActivity::class.java).apply {
            flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
        }

        bundle.putBoolean(BUNDLE_FROM_NOTIFICATION, true)

        when(messageTitle){
            NotificationType.NEW_MATCH.type -> {
                title = getString(R.string.match_dialog_new_match_title_notification)
                body = getString(R.string.match_dialog_with_prefix_notification, name)
                val matchId = from?.get(KEY_MATCH_ID)?.toIntOrNull() ?: 0
                bundle.putString(BUNDLE_NOTIFICATION_TYPE, BUNDLE_NEW_MATCH)
                bundle.putInt(BUNDLE_MATCH_ID, matchId)
            }
            NotificationType.NEW_MESSAGE.type -> {
                val chatId = from?.get(KEY_CHAT_ID)?.toIntOrNull() ?: 0
                title = getString(R.string.message_dialog_message_new_message)
                body = getString(R.string.message_dialog_message_from_notification, name)
                bundle.putString(BUNDLE_NOTIFICATION_TYPE, BUNDLE_NEW_MESSAGE)
                bundle.putInt(BUNDLE_CHAT_ID, chatId)
            }
            else -> return
        }
        notificationIntent.putExtras(bundle)
        val alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
        val notificationId = Random().nextInt()
        val intent = PendingIntent.getActivity(this, notificationId, notificationIntent, FLAG_ONE_SHOT)

        val mBuilder = NotificationCompat.Builder(this, getString(R.string.default_notification_channel_id))
            .setSmallIcon(R.drawable.ic_logo)
            .setContentTitle(title)
            .setContentText(body)
            .setAutoCancel(true)
            .setGroup(notificationId.toString())
            .setPriority(NotificationCompat.PRIORITY_HIGH)
            .setSound(alarmSound)
            .setContentIntent(intent)

        val mNotificationManager =
            getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager

        mNotificationManager.notify(notificationId, mBuilder.build())
    }