* updated README, + ability of iOS device to receive FCM token, so we…

README.md

@@ -232,7 +232,7 @@ firebaseDb.on('readByQueryEndingAtValue', function (eventPath, newMessages) {
 
 * when you don't want to receive events for particular path anymore, you need to detach listener
 
-```
+```JavaScript
 var firebaseDb = require("Firebase/Database");
 var usersPath = 'users';
 // say you subscribed to some path earlier

src/Firebase.Notifications.Android/Firebase.Notifications.Android.unoproj

@@ -22,11 +22,12 @@
   "Includes": [
     "Common.uno:Source",
     "JS.uno:Source",
-
-    "Android/Impl.uno:Source",
+    "iOSImpl.uno:Source",
     "Android/Impl.cpp.uxl:Extensions",
     "Android/PushNotificationReceiver.java:Java:android",
     "Android/PushNotificationIDService.java:Java:android",
+    "iOSFirebaseNotificationCallbacks.h:ObjCHeader:iOS",
+    "iOSFirebaseNotificationCallbacks.mm:ObjCSource:iOS",
     "Android/Assets/DefaultIcon.png:File"
   ]
 }

src/Firebase.Notifications.Android/JS.uno

@@ -26,6 +26,8 @@ namespace Firebase.Notifications
     public sealed class NotificationModule : NativeEventEmitterModule
     {
         static readonly NotificationModule _instance;
+        readonly iOSImpl _iOSImpl;
+        static NativeEvent _onRegistrationSucceedediOS;
 
         public NotificationModule()
             : base(true,
@@ -35,6 +37,8 @@ namespace Firebase.Notifications
             if (_instance != null) return;
             Resource.SetGlobalKey(_instance = this, "Firebase/Notifications");
 
+            _iOSImpl = new iOSImpl();
+
             // Old-style events for backwards compatibility
             var onReceivedMessage = new NativeEvent("onReceivedMessage");
             var onRegistrationFailed = new NativeEvent("onRegistrationFailed");
@@ -55,6 +59,8 @@ namespace Firebase.Notifications
             AddMember(onRegistrationFailed);
             AddMember(new NativeFunction("clearBadgeNumber", ClearBadgeNumber));
             AddMember(new NativeFunction("clearAllNotifications", ClearAllNotifications));
+            _onRegistrationSucceedediOS = new NativeEvent("onRegistrationSucceedediOS");
+            AddMember(_onRegistrationSucceedediOS);
 
             Firebase.Notifications.NotificationService.ReceivedNotification += OnReceivedNotification;
             Firebase.Notifications.NotificationService.RegistrationSucceeded += OnRegistrationSucceeded;
@@ -83,6 +89,10 @@ namespace Firebase.Notifications
             Emit("registrationSucceeded", message);
         }
 
+        static void OnRegistrationSucceedediOS(string message) {
+            _onRegistrationSucceedediOS.RaiseAsync(message);
+        }
+
         /**
            @scriptevent error
            @param message A backend specific reason for the failure.

src/Firebase.Notifications.Android/iOSFirebaseNotificationCallbacks.h

@@ -0,0 +1,5 @@
+#import <Foundation/Foundation.h>
+#include <Firebase/Firebase.h>
+
+@interface FireNotificationCallbacks : NSObject<FIRMessagingDelegate>
+@end

src/Firebase.Notifications.Android/iOSFirebaseNotificationCallbacks.mm

@@ -0,0 +1,15 @@
+#import <iOSFirebaseNotificationCallbacks.h>
+#include <@{Firebase.Notifications.NotificationModule:Include}>
+#include <@{ObjC.Object:Include}>
+#include <uObjC.Foreign.h>
+
+@implementation FireNotificationCallbacks : NSObject
+
+
+- (void)messaging:(FIRMessaging *)messaging didReceiveRegistrationToken:(NSString *)fcmToken {
+    NSLog(@"FCM registration token: %@", fcmToken);
+
+    @{Firebase.Notifications.NotificationModule.OnRegistrationSucceedediOS(string):Call(fcmToken)};
+}
+
+@end

src/Firebase.Notifications.Android/iOSImpl.uno

@@ -0,0 +1,35 @@
+using Uno;
+using Uno.UX;
+using Uno.Collections;
+using Uno.Compiler.ExportTargetInterop;
+using Fuse;
+using Fuse.Triggers;
+using Uno.Threading;
+
+namespace Firebase.Notifications
+{
+    [Require("Cocoapods.Podfile.Target", "pod 'Firebase/Messaging'")]
+    [extern(iOS) Require("Source.Include", "iOSFirebaseNotificationCallbacks.h")]
+    [Require("Source.Include", "Firebase/Firebase.h")]
+
+    public class iOSImpl
+    {
+        extern(ios) static internal ObjC.Object _iosDelegate;
+
+        public iOSImpl() {
+            Start();
+        }
+
+        extern(!iOS)
+        public void Start() { }
+
+        [Foreign(Language.ObjC)]
+        extern(iOS)
+        public void Start()
+        @{
+            FireNotificationCallbacks* fireCB = [[FireNotificationCallbacks alloc] init];
+            @{_iosDelegate:Set(fireCB)};
+            [FIRMessaging messaging].delegate = (id<FIRMessagingDelegate>)fireCB;
+        @}
+    }
+}