Fixed bug where homescreen would load twice

Moved AccountMeta provider into <User> context
and migrated to using a FutureProvider to perform the network request

NOTE: Bug was caused by AccountMeta? being loaded late,
causing the root provider to be reloaded.

lib/main.dart

@@ -24,9 +24,9 @@ void main() {
 }
 
 final GlobalKey<NavigatorState> _rootNavigatorKey =
-GlobalKey<NavigatorState>(debugLabel: 'root');
+    GlobalKey<NavigatorState>(debugLabel: 'root');
 final GlobalKey<NavigatorState> _userShellNavigatorKey =
-GlobalKey<NavigatorState>(debugLabel: 'user');
+    GlobalKey<NavigatorState>(debugLabel: 'user');
 
 class OutbagApp extends StatefulWidget {
   const OutbagApp({super.key});
@@ -39,7 +39,6 @@ class _OutbagAppState extends State {
   // assume user is logged in
   // unless not userdata is found
   // or the userdata turns out to be wrong
-  AccountMeta? info;
   User? user;
 
   AppTheme theme = AppTheme.auto;
@@ -61,7 +60,6 @@ class _OutbagAppState extends State {
       setState(() {
         this.user = user;
       });
-      fetchInfo(user);
     } catch (_) {
       // user unavailable
       // invalid credentials
@@ -82,48 +80,45 @@ class _OutbagAppState extends State {
     });
   }
 
-  void fetchInfo(User user) async {
+  Future<AccountMeta?> fetchInfo(User user) async {
+    AccountMeta? info;
     // try to obtain user account information
     // with existing details
     // NOTE: also functions as a way to verify ther data
-    doNetworkRequest(null,
+    await doNetworkRequest(null,
         req: () => postWithCreadentials(
             target: user.server,
             path: 'getMyAccount',
             credentials: user,
             body: {}),
-      onOK: (body) {
+        onOK: (body) async {
-        final info = AccountMeta.fromJSON(body['data']);
+          final i = AccountMeta.fromJSON(body['data']);
-        setState(() {
+          info = i;
-            this.info = info;
-        });
         },
         onServerErr: (_) {
-        // credentials are wrong
+          info = null;
-        // log out
 
           setState(() {
-            info = null;
             this.user = null;
           });
           return true;
         },
         onNetworkErr: () {
+          info = null;
           // user is currently offline
           // approve login,
           // until user goes back offline
           // NOTE TODO: check user data once online
           return true;
         });
+
+    return info;
   }
 
   @override
   Widget build(BuildContext context) {
     return MultiProvider(
         providers: [
-        Provider<AccountMeta?>.value(
-          value: info,
-        ),
           Provider<AppTheme>.value(value: theme),
         ],
         child: MaterialApp.router(
@@ -168,25 +163,33 @@ class _OutbagAppState extends State {
                       GoRoute(
                         name: 'signin',
                         path: 'signin',
-                  builder: (context, state) => AuthPage(mode: Mode.signin, refresh: loadUser),
+                        builder: (context, state) =>
+                            AuthPage(mode: Mode.signin, refresh: loadUser),
                       ),
                       GoRoute(
                         name: 'signup',
                         path: 'signup',
-                  builder: (context, state) => AuthPage(mode: Mode.signup, refresh: loadUser),
+                        builder: (context, state) =>
+                            AuthPage(mode: Mode.signup, refresh: loadUser),
                       ),
                       GoRoute(
                         name: 'signup-ota',
                         path: 'signup-ota',
-                  builder: (context, state) => AuthPage(mode: Mode.signupOTA, refresh: loadUser),
+                        builder: (context, state) =>
+                            AuthPage(mode: Mode.signupOTA, refresh: loadUser),
                       ),
                     ]),
 
                 // authorized routes
                 ShellRoute(
                     navigatorKey: _userShellNavigatorKey,
-              builder: (context, state, child) =>
+                    builder: (context, state, child) => Provider.value(
-              Provider.value(value: user!, child: child),
+                        value: user!,
+                        child: FutureProvider(
+                          initialData: null,
+                          child: child,
+                          create: (context)=>fetchInfo(context.read<User>()),
+                        )),
                     routes: <RouteBase>[
                       GoRoute(
                           path: '/',
@@ -196,7 +199,11 @@ class _OutbagAppState extends State {
                             GoRoute(
                                 name: 'settings',
                                 path: 'settings',
-                      builder: (context, state) => SettingsPage(refreshTheme: loadTheme)),
+                                builder: (context, state) =>
+                                    SettingsPage(
+                                      refreshTheme: loadTheme,
+                                      refreshUser: loadUser
+                                  )),
                             GoRoute(
                                 path: 'join-room',
                                 name: 'add-room',

lib/screens/settings/main.dart

@@ -10,7 +10,9 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 class SettingsPage extends StatefulWidget {
   Function refreshTheme;
-  SettingsPage({super.key, required this.refreshTheme});
+  Function refreshUser;
+  SettingsPage(
+      {super.key, required this.refreshTheme, required this.refreshUser});
 
   @override
   State<StatefulWidget> createState() => _SettingsPageState();
@@ -204,6 +206,7 @@ class _SettingsPageState extends State<SettingsPage> {
 
                                     // go back home
                                     router.pushReplacementNamed('home');
+                                    widget.refreshUser();
                                   },
                                   after: () {
                                     // close popup
@@ -254,6 +257,7 @@ class _SettingsPageState extends State<SettingsPage> {
 
                                   // go back home
                                   router.pushReplacementNamed('home');
+                                  widget.refreshUser();
                                 },
                                 child: Text(AppLocalizations.of(context)!.yes),
                               )

lib/tools/fetch_wrapper.dart

@@ -4,7 +4,7 @@ import 'package:outbag_app/backend/request.dart';
 import 'package:outbag_app/tools/snackbar.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-void doNetworkRequest(ScaffoldMessengerState? sm,
+Future<void> doNetworkRequest(ScaffoldMessengerState? sm,
   {required Future<Response> Function() req,
     Function(Map<String, dynamic> body)? onOK,
     bool Function()? onNetworkErr,