//Receiver
class  ReceiveSMS : BroadcastReceiver() {

    val TAG = "ReceiveSMS"
    private var bundle: Bundle? = null
    private var currentSMS: SmsMessage? = null
    private var message: String? = null

    override fun onReceive(context: Context?, intent: Intent?) {
        if (intent!!.action!!.equals("android.provider.Telephony.SMS_RECEIVED")) {
            bundle = intent.extras
            if (bundle != null) {
                val pduObjects = bundle!!.get("pdus") as Array<*>
                for (aObject in pduObjects) {
                    currentSMS = getIncomingMessage(aObject!!, bundle!!)
                    val senderNo: String = currentSMS!!.displayOriginatingAddress
                    message = currentSMS!!.displayMessageBody
                    Toast.makeText(context, "senderNum: $senderNo :\n message: $message", Toast.LENGTH_LONG).show()
                }
                abortBroadcast()
            }
        }
    }

    private fun getIncomingMessage(aObject: Any, bundle: Bundle): SmsMessage? {
        val currentSMS: SmsMessage
        currentSMS = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            val format = bundle.getString("format")
            SmsMessage.createFromPdu(aObject as ByteArray, format)
        } else {
            SmsMessage.createFromPdu(aObject as ByteArray)
        }
        return currentSMS
    }

  /*  fun checkCode(msgFrom: String, msgBody: String) {

    }*/
}


//Activity отрывки
  fun replaceFragment(tag: String, fragment: Fragment) {
        val intentFilter = IntentFilter("android.provider.Telephony.SMS_RECEIVED")
        registerReceiver(receiveSMS, intentFilter)

        fragmentManager.beginTransaction()
                .replace(R.id.fragment_container, fragment, tag).commit()
    }

  override fun onDestroy() {
        super.onDestroy()
        try {
            unregisterReceiver(receiveSMS)
        } catch(exc: IllegalArgumentException) {
            Log.i(TAG, "Receiver not registered.")
        }
    }