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Merge pull request #30 from virresh/push_notifs
Push notifications merged
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164 changes: 164 additions & 0 deletions
164
app/src/main/java/com/mobilecomputing/sahayak/FireBaseFCMService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| package com.mobilecomputing.sahayak; | ||
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| import android.app.NotificationChannel; | ||
| import android.app.NotificationManager; | ||
| import android.app.PendingIntent; | ||
| import android.app.Service; | ||
| import android.content.Context; | ||
| import android.content.Intent; | ||
| import android.media.RingtoneManager; | ||
| import android.net.Uri; | ||
| import android.os.Build; | ||
| import android.os.IBinder; | ||
| import android.util.Log; | ||
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| import androidx.core.app.NotificationCompat; | ||
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| import com.google.firebase.auth.FirebaseAuth; | ||
| import com.google.firebase.database.DatabaseReference; | ||
| import com.google.firebase.database.FirebaseDatabase; | ||
| import com.google.firebase.messaging.FirebaseMessagingService; | ||
| import com.google.firebase.messaging.RemoteMessage; | ||
| import com.mobilecomputing.sahayak.Activities.MainActivity; | ||
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| public class FireBaseFCMService extends FirebaseMessagingService { | ||
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| private static final String TAG = "MyFirebaseMsgService"; | ||
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| /** | ||
| * 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] | ||
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| // 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()); | ||
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| // Check if message contains a data payload. | ||
| if (remoteMessage.getData().size() > 0) { | ||
| Log.d(TAG, "Message data payload: " + remoteMessage.getData()); | ||
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| if (/* Check if data needs to be processed by long running job */ true) { | ||
| // For long-running tasks (10 seconds or more) use WorkManager. | ||
| // scheduleJob(); | ||
| Log.d(TAG, "Needed to schedule long job !"); | ||
| } else { | ||
| // Handle message within 10 seconds | ||
| handleNow(); | ||
| } | ||
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|
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| } | ||
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| // Check if message contains a notification payload. | ||
| if (remoteMessage.getNotification() != null) { | ||
| Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody()); | ||
| } | ||
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| // 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] | ||
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| // [START on_new_token] | ||
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| /** | ||
| * Called if InstanceID token is updated. This may occur if the security of | ||
| * the previous token had been compromised. Note that this is called when the InstanceID token | ||
| * is initially generated so this is where you would retrieve the token. | ||
| */ | ||
| @Override | ||
| public void onNewToken(String token) { | ||
| Log.d(TAG, "Refreshed token: " + token); | ||
| getSharedPreferences("_", MODE_PRIVATE).edit().putString("fb", token).apply(); | ||
|
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| // If you want to send messages to this application instance or | ||
| // manage this apps subscriptions on the server side, send the | ||
| // Instance ID token to your app server. | ||
| // sendRegistrationToServer(token); | ||
| } | ||
| // [END on_new_token] | ||
|
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| public static String getToken(Context context) { | ||
| return context.getSharedPreferences("_", MODE_PRIVATE).getString("fb", "empty"); | ||
| } | ||
|
|
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| /** | ||
| * Handle time allotted to BroadcastReceivers. | ||
| */ | ||
| private void handleNow() { | ||
| Log.d(TAG, "Short lived task is done."); | ||
| } | ||
|
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| /** | ||
| * Persist token to third-party servers. | ||
| * | ||
| * Modify this method to associate the user's FCM InstanceID token with any server-side account | ||
| * maintained by your application. | ||
| * | ||
| * @param token The new token. | ||
| */ | ||
| public static void sendRegistrationToServer(String token) { | ||
| // TODO: Implement this method to send token to your app server. | ||
| DatabaseReference mDatabase; | ||
| mDatabase = FirebaseDatabase.getInstance().getReference("users"); | ||
| mDatabase.child(FirebaseAuth.getInstance().getCurrentUser().getUid()).child("token").setValue(token); | ||
| mDatabase.child(FirebaseAuth.getInstance().getCurrentUser().getUid()).child("email").setValue(FirebaseAuth.getInstance().getCurrentUser().getEmail()); | ||
| } | ||
|
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| /** | ||
| * Create and show a simple notification containing the received FCM message. | ||
| * | ||
| * @param messageBody FCM message body received. | ||
| */ | ||
| private void sendNotification(String messageBody) { | ||
| Intent intent = new Intent(this, MainActivity.class); | ||
| intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); | ||
| PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent, | ||
| PendingIntent.FLAG_ONE_SHOT); | ||
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| String channelId = getString(R.string.default_notification_channel_id); | ||
| Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); | ||
| NotificationCompat.Builder notificationBuilder = | ||
| new NotificationCompat.Builder(this, channelId) | ||
| .setSmallIcon(R.drawable.app_logo) | ||
| .setContentTitle(getString(R.string.fcm_message)) | ||
| .setContentText(messageBody) | ||
| .setAutoCancel(true) | ||
| .setSound(defaultSoundUri) | ||
| .setContentIntent(pendingIntent); | ||
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| NotificationManager notificationManager = | ||
| (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); | ||
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| // Since android Oreo notification channel is needed. | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { | ||
| NotificationChannel channel = new NotificationChannel(channelId, | ||
| "Channel human readable title", | ||
| NotificationManager.IMPORTANCE_DEFAULT); | ||
| notificationManager.createNotificationChannel(channel); | ||
| } | ||
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| notificationManager.notify(0 /* ID of notification */, notificationBuilder.build()); | ||
| } | ||
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| } |
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