feat: Android Different notification sounds for private group and direct messages

android/app/src/main/res/raw/credits.md

@@ -0,0 +1,13 @@
+# Credits
+
+1. `hykenfreak_notification_chime.mp3`
+   Author: hykenfreak. This work is licensed under the Creative Commons Attribution License.
+   https://freesound.org/people/hykenfreak/sounds/202029/
+
+2. `rhodesmas_notification_01.mp3`
+   Author: rhodesmas. This work is licensed under the Creative Commons Attribution License.
+   Source: https://freesound.org/people/rhodesmas/sounds/342749/
+
+3. `yourfriendjesse_notification_sound.mp3`
+   Author: YourFriendJesse. This work is licensed under the Creative Commons 0 License.
+   Source: https://freesound.org/people/YourFriendJesse/sounds/235911/

android/app/src/play/java/chat/rocket/reactnative/CustomPushNotification.java

@@ -11,6 +11,8 @@
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.drawable.Icon;
+import android.media.AudioAttributes;
+import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.app.Person;
@@ -134,7 +136,7 @@ protected Notification.Builder getNotificationBuilder(PendingIntent intent) {
 
         Integer notificationId = Integer.parseInt(notId);
         notificationColor(notification);
-        notificationChannel(notification);
+        notificationChannel(notification, ejson.type);
         notificationIcons(notification, bundle);
         notificationDismiss(notification, notificationId);
 
@@ -208,19 +210,53 @@ private void notificationIcons(Notification.Builder notification, Bundle bundle)
         }
     }
 
-    private void notificationChannel(Notification.Builder notification) {
+    private void notificationChannel(Notification.Builder notification, String type) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            String CHANNEL_ID = "rocketchatrn_channel_01";
-            String CHANNEL_NAME = "All";
-
-            NotificationChannel channel = new NotificationChannel(CHANNEL_ID,
-                    CHANNEL_NAME,
-                    NotificationManager.IMPORTANCE_DEFAULT);
+            String CHANNEL_ID_ALL = "rocketchatrn_channel_01";
+            String CHANNEL_NAME_ALL = "All";
+            String CHANNEL_ID_GROUP = "rocketchatrn_channel_group";
+            String CHANNEL_NAME_GROUP = "Private Groups";
+            String CHANNEL_ID_DIRECT = "rocketchatrn_channel_direct";
+            String CHANNEL_NAME_DIRECT = "Direct Messages";
+
+            AudioAttributes att = new AudioAttributes.Builder()
+                    .setUsage(AudioAttributes.USAGE_NOTIFICATION)
+                    .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+                    .build();
+
+            // Urgent: Makes a sound and appears as a heads-up notification
+            // https://developer.android.com/training/notify-user/channels#importance
+            NotificationChannel generalChannel = new NotificationChannel(CHANNEL_ID_ALL,
+                                                                  CHANNEL_NAME_ALL,
+                                                                  NotificationManager.IMPORTANCE_HIGH);
+            Uri generalSoundUri = Uri.parse("android.resource://" + mContext.getPackageName() + "/" + R.raw.yourfriendjesse_notification_sound);
+            generalChannel.setSound(generalSoundUri, att);
+            NotificationChannel groupChannel = new NotificationChannel(CHANNEL_ID_GROUP,
+                    CHANNEL_NAME_GROUP,
+                    NotificationManager.IMPORTANCE_HIGH);
+            Uri groupSoundUri = Uri.parse("android.resource://" + mContext.getPackageName() + "/" + R.raw.rhodesmas_notification_01);
+            groupChannel.setSound(groupSoundUri, att);
+            NotificationChannel directChannel = new NotificationChannel(CHANNEL_ID_DIRECT,
+                    CHANNEL_NAME_DIRECT,
+                    NotificationManager.IMPORTANCE_HIGH);
+            Uri directSoundUri = Uri.parse("android.resource://" + mContext.getPackageName() + "/" + R.raw.hykenfreak_notification_chime);
+            directChannel.setSound(directSoundUri, att);
 
             final NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
-            notificationManager.createNotificationChannel(channel);
-
-            notification.setChannelId(CHANNEL_ID);
+            notificationManager.createNotificationChannel(generalChannel);
+            notificationManager.createNotificationChannel(groupChannel);
+            notificationManager.createNotificationChannel(directChannel);
+
+            if ("p".equals(type)) {
+                // type == 'p' (private group)
+                notification.setChannelId(CHANNEL_ID_GROUP);
+            } else if ("d".equals(type)) {
+                // type == 'd' (direct message)
+                notification.setChannelId(CHANNEL_ID_DIRECT);
+            } else {
+                // type == 'c' (public channel) or anything else
+                notification.setChannelId(CHANNEL_ID_ALL);
+            }
         }
     }