MyFirebaseService

MyFirebaseMessagingService.java

public class MyFirebaseMessagingService extends FirebaseMessagingService {
    private static final String TAG = "MyFirebaseMsgService";
    private int id=32489;
    /**
     * Called when message is received.
     *
     * @param remoteMessage Object representing the message received from Firebase Cloud Messaging.
     */
    // [START receive_message]
    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        // [START_EXCLUDE]
        // There are two types of messages data messages and notification messages. Data messages are handled
        // here in onMessageReceived whether the app is in the foreground or background. Data messages are the type
        // traditionally used with GCM. Notification messages are only received here in onMessageReceived when the app
        // is in the foreground. When the app is in the background an automatically generated notification is displayed.
        // When the user taps on the notification they are returned to the app. Messages containing both notification
        // and data payloads are treated as notification messages. The Firebase console always sends notification
        // messages. For more see: https://firebase.google.com/docs/cloud-messaging/concept-options
        // [END_EXCLUDE]
        String link="",message="";
        // TODO(developer): Handle FCM messages here.
        // Not getting messages here? See why this may be: https://goo.gl/39bRNJ
        Log.d(TAG, "From: " + remoteMessage.getFrom());

        // Check if message contains a data payload.
        if (remoteMessage.getData().size() > 0) {
            message = remoteMessage.getData().get("devices");
            if(message.contains("global"))
                link="main";
            else if(message.contains("sensor"))
                link="sensor";
            else if(message.contains("actuator"))
                link="actuator";
        }

        // Check if message contains a notification payload.
        if (remoteMessage.getNotification() != null) {
            message= remoteMessage.getNotification().getBody();
        }
        if(!message.isEmpty())
            showNotification(this,message,link);
        // Also if you intend on generating your own notifications as a result of a received FCM
        // message, here is where that should be initiated. See sendNotification method below.
    }


    // [END receive_message]


    private void showNotification(Context context, String message, String link) {
        String title = context.getString(R.string.app_name);
        if(message==null)return;
        String tick;
        Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        tick=message.length()<50?message:message.substring(0,45)+"...";
        NotificationCompat.Builder builder =
                new NotificationCompat.Builder(context)
                        .setSmallIcon(R.mipmap.ic_launcher)
                        .setColor(context.getResources().getColor(R.color.white))
                        // .setLargeIcon(BitmapFactory.decodeResource(context.getResources(), R.mipmap.ic_launcher))
                        .setVibrate(new long[]{0,150,100,150,100,150})
                        .setAutoCancel(true)
                        .setWhen(System.currentTimeMillis())
                        .setTicker(tick)
                        .setLights(Color.GREEN, 500, 1500)
                        .setContentTitle(title)
                        .setSound(defaultSoundUri);
        if(message.length()>30)builder.setStyle(new NotificationCompat.BigTextStyle().bigText(message));
        builder.setContentText(message);
        Intent notificationIntent = new Intent(this, MainActivity.class);
        if(link!=null)
            notificationIntent.putExtra(C.KEY_LINK,link);
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
                | Intent.FLAG_ACTIVITY_NEW_TASK);

        PendingIntent contentIntent = PendingIntent.getActivity(this, id, notificationIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);


        builder.setContentIntent(contentIntent);
        // Add as notification
        NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        manager.notify(id, builder.build());

    }



}


/*
*  String link="",message="",topic="";
        // TODO(developer): Handle FCM messages here.
        // Not getting messages here? See why this may be: https://goo.gl/39bRNJ
        Log.d(TAG, "From: " + remoteMessage.getFrom());
        topic=remoteMessage.getFrom();


        // Check if message contains a data payload.
        if (remoteMessage.getData().size() > 0) {
            message = remoteMessage.getData().get("devices");
            if(message.contains("global"))
                link="main";
            else if(message.contains("sensor"))
                link="sensor";
            else if(message.contains("actuator"))
                link="actuator";
        }

        // Check if message contains a notification payload.
        if (remoteMessage.getNotification() != null) {
            message= remoteMessage.getNotification().getBody();

        }
        if(!message.isEmpty()) {
            showNotification(this, message, link);
        }
        // Also if you intend on generating your own notifications as a result of a received FCM
        // message, here is where that should be initiated. See sendNotification method below.
*/