From a28d046fcee8f057d4971271a42e2739995ce5ca Mon Sep 17 00:00:00 2001
From: Neevash Ramdial <mail@neevash.dev>
Date: Fri, 22 Jan 2021 06:38:12 -0400
Subject: [PATCH 1/4] [Dart-Client] Add enum for supported push providers

---
 packages/dart_client/lib/src/client.dart | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/packages/dart_client/lib/src/client.dart b/packages/dart_client/lib/src/client.dart
index c5a77d11..09ea4232 100644
--- a/packages/dart_client/lib/src/client.dart
+++ b/packages/dart_client/lib/src/client.dart
@@ -46,6 +46,26 @@ const String KEY_TOKEN = 'KEY_TOKEN';
 /// The key used to save the apiKey to sharedPreferences
 const String KEY_API_KEY = 'KEY_API_KEY';
 
+/// Provider used to send push notifications.
+enum PushProvider {
+  /// Send notifications using Google's Firebase Cloud Messaging
+  firebase,
+
+  /// Send notifications using Apple's Push Notification service
+  apn
+}
+
+extension on PushProvider {
+  /// Returns the string notion for [PushProvider].
+  String get name {
+    if (this == PushProvider.apn) {
+      return 'apn';
+    } else {
+      return 'firebase';
+    }
+  }
+}
+
 /// The official Dart client for Stream Chat,
 /// a service for building chat applications.
 /// This library can be used on any Dart project and on both mobile and web apps with Flutter.
@@ -1002,10 +1022,10 @@ class Client {
   }
 
   /// Add a device for Push Notifications.
-  Future<EmptyResponse> addDevice(String id, String pushProvider) async {
+  Future<EmptyResponse> addDevice(String id, PushProvider pushProvider) async {
     final response = await post('/devices', data: {
       'id': id,
-      'push_provider': pushProvider,
+      'push_provider': pushProvider.name,
     });
     return decode<EmptyResponse>(response.data, EmptyResponse.fromJson);
   }

From c50b4938e27b8f9fff61e5c8161d9925772f81e2 Mon Sep 17 00:00:00 2001
From: Neevash Ramdial <mail@neevash.dev>
Date: Fri, 22 Jan 2021 06:39:19 -0400
Subject: [PATCH 2/4] [Flutter-SDK] migrate push String to enum

---
 packages/flutter_widgets/example/lib/notifications_service.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flutter_widgets/example/lib/notifications_service.dart b/packages/flutter_widgets/example/lib/notifications_service.dart
index 83f5047a..298ab3ab 100644
--- a/packages/flutter_widgets/example/lib/notifications_service.dart
+++ b/packages/flutter_widgets/example/lib/notifications_service.dart
@@ -56,7 +56,7 @@ void initNotifications(Client client) {
     if (connector.token.value != null) {
       client.addDevice(
         connector.token.value,
-        Platform.isAndroid ? 'firebase' : 'apn',
+        Platform.isAndroid ? PushProvider.firebase : PushProvider.apn,
       );
     }
   });

From e7b4e9acd69c8d56be495f1fe5752074c9004a3d Mon Sep 17 00:00:00 2001
From: Neevash Ramdial <mail@neevash.dev>
Date: Fri, 22 Jan 2021 06:47:28 -0400
Subject: [PATCH 3/4] update test

---
 packages/dart_client/test/src/client_test.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/dart_client/test/src/client_test.dart b/packages/dart_client/test/src/client_test.dart
index 738255cc..caca1a34 100644
--- a/packages/dart_client/test/src/client_test.dart
+++ b/packages/dart_client/test/src/client_test.dart
@@ -269,7 +269,7 @@ void main() {
           'push_provider': 'test',
         })).thenAnswer((_) async => Response(data: '{}', statusCode: 200));
 
-        await client.addDevice('test-id', 'test');
+        await client.addDevice('test-id', PushProvider.firebase);
 
         verify(mockDio.post<String>('/devices',
             data: {'id': 'test-id', 'push_provider': 'test'})).called(1);

From 6817ec51b2a78c6a9a2b171d8200088afed124dc Mon Sep 17 00:00:00 2001
From: Neevash Ramdial <mail@neevash.dev>
Date: Fri, 22 Jan 2021 09:49:42 -0400
Subject: [PATCH 4/4] update push provider in client test

---
 packages/dart_client/test/src/client_test.dart | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/packages/dart_client/test/src/client_test.dart b/packages/dart_client/test/src/client_test.dart
index caca1a34..8f4dc41e 100644
--- a/packages/dart_client/test/src/client_test.dart
+++ b/packages/dart_client/test/src/client_test.dart
@@ -266,13 +266,17 @@ void main() {
 
         when(mockDio.post<String>('/devices', data: {
           'id': 'test-id',
-          'push_provider': 'test',
+          'push_provider': 'firebase',
         })).thenAnswer((_) async => Response(data: '{}', statusCode: 200));
 
         await client.addDevice('test-id', PushProvider.firebase);
 
-        verify(mockDio.post<String>('/devices',
-            data: {'id': 'test-id', 'push_provider': 'test'})).called(1);
+        verify(
+          mockDio.post<String>(
+            '/devices',
+            data: {'id': 'test-id', 'push_provider': 'firebase'},
+          ),
+        ).called(1);
       });
 
       test('getDevices', () async {