Fix linux build (does not support fcm)

flutter/lib/main.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -17,15 +19,24 @@ import 'firebase_options.dart';
 void main() async {
   print('[INIT] Application starting...');
 
+  print('[INIT] Ensure WidgetsFlutterBinding...');
+
   WidgetsFlutterBinding.ensureInitialized();
 
-  await Hive.initFlutter();
+  print('[INIT] Init Globals...');
+
   await Globals().init();
 
+  print('[INIT] Init Hive...');
+
+  await Hive.initFlutter();
+
   Hive.registerAdapter(SCNRequestAdapter());
   Hive.registerAdapter(SCNLogAdapter());
   Hive.registerAdapter(SCNLogLevelAdapter());
 
+  print('[INIT] Load Hive<scn-requests>...');
+
   try {
     await Hive.openBox<SCNRequest>('scn-requests');
   } catch (exc, trace) {
@@ -34,6 +45,8 @@ void main() async {
     ApplicationLog.error('Failed to open Hive-Box: scn-requests: ' + exc.toString(), trace: trace);
   }
 
+  print('[INIT] Load Hive<scn-logs>...');
+
   try {
     await Hive.openBox<SCNLog>('scn-logs');
   } catch (exc, trace) {
@@ -42,45 +55,58 @@ void main() async {
     ApplicationLog.error('Failed to open Hive-Box: scn-logs: ' + exc.toString(), trace: trace);
   }
 
+  print('[INIT] Load AppAuth...');
+
   final appAuth = AppAuth(); // ensure UserAccount is loaded
 
   if (appAuth.isAuth()) {
     try {
+      print('[INIT] Load User...');
       await appAuth.loadUser();
+      //TODO fallback to cached user (perhaps event use cached client (if exists) directly and only update/load in background)
     } catch (exc, trace) {
       ApplicationLog.error('Failed to load user (on startup): ' + exc.toString(), trace: trace);
     }
     try {
+      print('[INIT] Load Client...');
       await appAuth.loadClient();
+      //TODO fallback to cached client (perhaps event use cached client (if exists) directly and only update/load in background)
     } catch (exc, trace) {
       ApplicationLog.error('Failed to load user (on startup): ' + exc.toString(), trace: trace);
     }
   }
 
-  await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
+  if (!Platform.isLinux) {
+    print('[INIT] Init Firebase...');
+    await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
 
-  await FirebaseMessaging.instance.requestPermission(provisional: true);
+    print('[INIT] Request Notification permissions...');
+    await FirebaseMessaging.instance.requestPermission(provisional: true);
+
+    FirebaseMessaging.instance.onTokenRefresh.listen((fcmToken) {
+      try {
+        setFirebaseToken(fcmToken);
+      } catch (exc, trace) {
+        ApplicationLog.error('Failed to set firebase token: ' + exc.toString(), trace: trace);
+      }
+    }).onError((dynamic err) {
+      ApplicationLog.error('Failed to listen to token refresh events: ' + (err?.toString() ?? ''));
+    });
 
-  FirebaseMessaging.instance.onTokenRefresh.listen((fcmToken) {
     try {
-      setFirebaseToken(fcmToken);
+      print('[INIT] Query firebase token...');
+      final fcmToken = await FirebaseMessaging.instance.getToken();
+      if (fcmToken != null) {
+        setFirebaseToken(fcmToken);
+      }
     } catch (exc, trace) {
-      ApplicationLog.error('Failed to set firebase token: ' + exc.toString(), trace: trace);
+      ApplicationLog.error('Failed to get+set firebase token: ' + exc.toString(), trace: trace);
     }
-  }).onError((dynamic err) {
-    ApplicationLog.error('Failed to listen to token refresh events: ' + (err?.toString() ?? ''));
-  });
-
-  try {
-    final fcmToken = await FirebaseMessaging.instance.getToken();
-    if (fcmToken != null) {
-      setFirebaseToken(fcmToken);
-    }
-  } catch (exc, trace) {
-    ApplicationLog.error('Failed to get+set firebase token: ' + exc.toString(), trace: trace);
+  } else {
+    print('[INIT] Skip Firebase init (Platform == Linux)...');
   }
 
-  ApplicationLog.debug('Application started');
+  ApplicationLog.debug('[INIT] Application started');
 
   runApp(
     MultiProvider(

flutter/lib/pages/account/account.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
@@ -9,6 +11,7 @@ import 'package:simplecloudnotifier/state/application_log.dart';
 import 'package:simplecloudnotifier/state/globals.dart';
 import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/utils/toaster.dart';
+import 'package:uuid/uuid.dart';
 
 class AccountRootPage extends StatefulWidget {
   const AccountRootPage({super.key});
@@ -447,15 +450,21 @@ class _AccountRootPageState extends State<AccountRootPage> {
     final acc = Provider.of<AppAuth>(context, listen: false);
 
     try {
-      final notificationSettings = await FirebaseMessaging.instance.requestPermission(provisional: true);
+      final String? fcmToken;
+      if (Platform.isLinux) {
+        Toaster.warn("Unsupported Platform", 'Your platform is not supported by FCM - notifications will not work');
+        fcmToken = '(linux-' + Uuid().v4() + ')';
+      } else {
+        final notificationSettings = await FirebaseMessaging.instance.requestPermission(provisional: true);
 
-      if (notificationSettings.authorizationStatus == AuthorizationStatus.denied) {
-        Toaster.error("Missing Permission", 'Please allow notifications to create an account');
-        return;
+        if (notificationSettings.authorizationStatus == AuthorizationStatus.denied) {
+          Toaster.error("Missing Permission", 'Please allow notifications to create an account');
+          return;
+        }
+
+        fcmToken = await FirebaseMessaging.instance.getToken();
       }
 
-      final fcmToken = await FirebaseMessaging.instance.getToken();
-
       if (fcmToken == null) {
         Toaster.warn("Missing Token", 'No FCM Token found, please allow notifications, ensure you have a network connection and restart the app');
         return;

flutter/lib/pages/message_list/message_list.dart

@@ -12,6 +12,9 @@ import 'package:simplecloudnotifier/pages/message_list/message_list_item.dart';
 class MessageListPage extends StatefulWidget {
   const MessageListPage({super.key});
 
+  //TODO reload on switch to tab
+  //TODO reload on app to foreground
+
   @override
   State<MessageListPage> createState() => _MessageListPageState();
 }

flutter/pubspec.lock

@@ -941,7 +941,7 @@ packages:
     source: hosted
     version: "3.1.1"
   uuid:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: uuid
       sha256: "814e9e88f21a176ae1359149021870e87f7cddaf633ab678a5d2b0bff7fd1ba8"

flutter/pubspec.yaml

@@ -29,6 +29,7 @@ dependencies:
   firebase_messaging: ^14.9.4
   device_info_plus: ^10.1.0
   toastification: ^2.0.0
+  uuid: ^4.4.0
 
 
 dependency_overrides: