fix: fix usage of wrong context for multiplayer battle

lib/src/core/utils/error_handler.dart

@@ -42,6 +42,7 @@ class ErrorHandler {
   }
 
   static void showErrorSnackBar(BuildContext context, Object error) {
+    if (!context.mounted) return;
     final scaffoldMessenger = ScaffoldMessenger.of(context);
     scaffoldMessenger.hideCurrentSnackBar();
 

lib/src/features/authentication/presentation/screens/profile_screen.dart

@@ -286,19 +286,19 @@ class _ProfileScreenState extends ConsumerState<ProfileScreen> {
     final l10n = AppLocalizations.of(context)!;
     showDialog(
       context: context,
-      builder: (context) => AlertDialog(
+      builder: (dialogContext) => AlertDialog(
         title: Text(title, style: const TextStyle(color: AppTheme.errorColor)),
         content: Text(content),
         actions: [
           TextButton(
-            onPressed: () => Navigator.pop(context),
+            onPressed: () => Navigator.pop(dialogContext),
             child: Text(l10n.commonCancel),
           ),
           ElevatedButton(
             style:
                 ElevatedButton.styleFrom(backgroundColor: AppTheme.errorColor),
             onPressed: () {
-              Navigator.pop(context);
+              Navigator.pop(dialogContext);
               onConfirm();
             },
             child: Text(l10n.commonConfirm),

lib/src/features/dashboard/presentation/screens/hub_screen.dart

@@ -253,13 +253,13 @@ class _HubScreenState extends ConsumerState<HubScreen> {
 
     showDialog(
       context: context,
-      builder: (context) => AlertDialog(
+      builder: (dialogContext) => AlertDialog(
         title: Text(l10n.multiplayerTitle),
         content: Text(l10n.multiplayerDescription),
         actions: [
           TextButton(
             onPressed: () {
-              Navigator.pop(context);
+              Navigator.pop(dialogContext);
               _showJoinCodeDialog();
             },
             child: Text(l10n.multiplayerJoinButton),
@@ -268,14 +268,14 @@ class _HubScreenState extends ConsumerState<HubScreen> {
             style: ElevatedButton.styleFrom(
                 backgroundColor: AppTheme.primaryColor),
             onPressed: () async {
-              Navigator.pop(context);
+              Navigator.pop(dialogContext);
               try {
                 final party =
                     await ref.read(partyRepositoryProvider).createParty();
                 if (mounted) context.go('/lobby/${party.id}');
               } catch (e) {
                 if (mounted) {
-                  if (mounted) ErrorHandler.showErrorSnackBar(context, e);
+                  ErrorHandler.showErrorSnackBar(context, e);
                 }
               }
             },
@@ -293,7 +293,7 @@ class _HubScreenState extends ConsumerState<HubScreen> {
     final controller = TextEditingController();
     showDialog(
       context: context,
-      builder: (context) => AlertDialog(
+      builder: (dialogContext) => AlertDialog(
         title: Text(l10n.multiplayerEnterCodeTitle),
         content: TextField(
           controller: controller,
@@ -305,21 +305,21 @@ class _HubScreenState extends ConsumerState<HubScreen> {
         ),
         actions: [
           TextButton(
-            onPressed: () => Navigator.pop(context),
+            onPressed: () => Navigator.pop(dialogContext),
             child: Text(l10n.multiplayerCancelAction),
           ),
           ElevatedButton(
             onPressed: () async {
               final code = controller.text.trim().toUpperCase();
               if (code.isNotEmpty) {
-                Navigator.pop(context);
+                Navigator.pop(dialogContext);
                 try {
                   final party =
                       await ref.read(partyRepositoryProvider).joinParty(code);
                   if (mounted) context.go('/lobby/${party.id}');
                 } catch (e) {
                   if (mounted) {
-                    if (mounted) ErrorHandler.showErrorSnackBar(context, e);
+                    ErrorHandler.showErrorSnackBar(context, e);
                   }
                 }
               }

lib/src/features/multiplayer/data/repositories/party_repository.dart

@@ -83,7 +83,11 @@ class PartyRepository {
         });
       },
       onCancel: () async {
-        await unsubscribe?.call();
+        try {
+          await unsubscribe?.call();
+        } catch (e) {
+          log('Safe ignore: Unsubscribe error (likely already disconnected): $e');
+        }
         log('🔌 Unsubscribed from party $partyId');
       },
     );
@@ -120,7 +124,11 @@ class PartyRepository {
         });
       },
       onCancel: () async {
-        await unsubscribe?.call();
+        try {
+          await unsubscribe?.call();
+        } catch (e) {
+          log('Safe ignore: Unsubscribe error (likely already disconnected): $e');
+        }
         log('🔌 Unsubscribed from party members $partyId');
       },
     );

lib/src/features/workout_runner/presentation/screens/battle_screen.dart

@@ -141,11 +141,11 @@ class _BattleScreenState extends ConsumerState<BattleScreen> {
 
       final controller = ref.read(battleControllerProvider.notifier);
       final battleState = ref.read(battleControllerProvider);
-      
+
       if (battleState.isResting) {
         controller.tickRest();
         final newState = ref.read(battleControllerProvider);
-        
+
         if (newState.isResting) {
           _runRestTimer();
         } else {
@@ -254,7 +254,7 @@ class _BattleScreenState extends ConsumerState<BattleScreen> {
     showDialog(
       context: context,
       barrierDismissible: false,
-      builder: (context) => AlertDialog(
+      builder: (dialogContext) => AlertDialog(
         title: Text(l10n.battleRaidComplete),
         content: Column(
           mainAxisSize: MainAxisSize.min,
@@ -267,7 +267,7 @@ class _BattleScreenState extends ConsumerState<BattleScreen> {
             const SizedBox(height: 16),
             Text(
               '+$xpEarned XP',
-              style: Theme.of(context).textTheme.headlineMedium?.copyWith(
+              style: Theme.of(dialogContext).textTheme.headlineMedium?.copyWith(
                     color: AppTheme.primaryColor,
                   ),
             ),
@@ -276,7 +276,7 @@ class _BattleScreenState extends ConsumerState<BattleScreen> {
         actions: [
           ElevatedButton(
             onPressed: () {
-              Navigator.of(context).pop();
+              Navigator.of(dialogContext).pop();
               context.go('/hub');
             },
             child: Text(l10n.battleBackToHub),
@@ -1079,7 +1079,8 @@ class _BattleScreenState extends ConsumerState<BattleScreen> {
                           children: [
                             _InfoBox(
                               label: l10n.battleWeight,
-                              value: '${currentSet.targetWeightTotal} kg',
+                              value:
+                                  '${currentSet.targetWeightTotal} ${l10n.unitKg}',
                             ),
                             _InfoBox(
                               label: l10n.battleReps,

lib/src/shared/data/remote/pb_auth_store.dart

@@ -1,60 +1,3 @@
-// import 'dart:convert';
-// import 'package:flutter_secure_storage/flutter_secure_storage.dart';
-// import 'package:pocketbase/pocketbase.dart';
-
-// class PbAuthStore extends AuthStore {
-//   final FlutterSecureStorage _storage;
-//   final String _storageKey;
-
-//   PbAuthStore({
-//     FlutterSecureStorage? storage,
-//     String key = 'pb_auth',
-//   })  : _storage = storage ?? const FlutterSecureStorage(),
-//         _storageKey = key,
-//         super();
-
-//   @override
-//   Future<void> save(String newToken, dynamic newRecord) async {
-//     super.save(newToken, newRecord);
-
-//     final encoded = jsonEncode(<String, dynamic>{
-//       'token': newToken,
-//       'model': newRecord,
-//     });
-
-//     await _storage.write(key: _storageKey, value: encoded);
-//   }
-
-//   @override
-//   void clear() {
-//     super.clear();
-//     _storage.delete(key: _storageKey);
-//   }
-
-//   Future<void> loadFromStorage() async {
-//     final raw = await _storage.read(key: _storageKey);
-//     if (raw != null && raw.isNotEmpty) {
-//       try {
-//         final decoded = jsonDecode(raw) as Map<String, dynamic>;
-//         final token = decoded['token'] as String?;
-//         final model = decoded['model'];
-
-//         if (token != null && token.isNotEmpty) {
-//           super.save(token, model);
-//           return;
-//         }
-//       } catch (_) {
-//         clear();
-//       }
-//     }
-
-//     const legacyKey = 'auth_token';
-//     final legacyToken = await _storage.read(key: legacyKey);
-//     if (legacyToken != null && legacyToken.isNotEmpty) {
-//       super.save(legacyToken, null);
-//     }
-//   }
-// }
 import 'dart:convert';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:pocketbase/pocketbase.dart';
@@ -87,7 +30,6 @@ class PbAuthStore extends AuthStore {
     await _storage.delete(key: _saveKey);
   }
 
-  // Diese Methode rufen wir VOR App-Start auf!
   Future<void> loadFromStorage() async {
     final raw = await _storage.read(key: _saveKey);
     if (raw != null && raw.isNotEmpty) {
@@ -106,11 +48,8 @@ class PbAuthStore extends AuthStore {
           }
         }
 
-        // super.save schreibt nur in den Speicher (RAM) des AuthStores,
-        // löst aber kein erneutes 'save' (und damit write) aus.
         super.save(token, model);
       } catch (e) {
-        // Daten korrupt? Löschen.
         await clear();
       }
     }