Fix reaction UI updates - prioritize local state over post model

Change _reactionCountsFor and _myReactionsFor to prefer local state for immediate UI updates after toggle reactions, falling back to post model data when no local state exists.

sojorn_app/lib/routes/app_routes.dart

@@ -168,7 +168,7 @@ class AppRoutes {
 
   /// Navigate to a user profile by username
   static void navigateToProfile(BuildContext context, String username) {
-    context.go('/u/$username');
+    context.push('/u/$username');
   }
 
   /// Get shareable URL for a user profile
@@ -203,12 +203,12 @@ class AppRoutes {
   static void navigateToBeacon(BuildContext context, LatLng location) {
     final url =
         '/beacon?lat=${location.latitude.toStringAsFixed(6)}&long=${location.longitude.toStringAsFixed(6)}';
-    context.go(url);
+    context.push(url);
   }
 
   /// Navigate to secure chat
   static void navigateToSecureChat(BuildContext context) {
-    context.go(secureChat);
+    context.push(secureChat);
   }
 }
 

sojorn_app/lib/screens/post/threaded_conversation_screen.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import '../../routes/app_routes.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:google_fonts/google_fonts.dart';
@@ -106,6 +108,11 @@ class _ThreadedConversationScreenState extends ConsumerState<ThreadedConversatio
         });
 
         _seedReactionState(focusContext);
+        
+        // Trigger a rebuild to show the seeded reactions
+        if (mounted) {
+          setState(() {});
+        }
         _slideController.forward(from: 0);
         _fadeController.forward(from: 0);
       }
@@ -121,31 +128,13 @@ class _ThreadedConversationScreenState extends ConsumerState<ThreadedConversatio
 
   Future<void> _navigateToPost(String postId) async {
     if (_isTransitioning || _focusContext?.targetPost.id == postId) return;
-    setState(() {
-      _isTransitioning = true;
-      _error = null;
-    });
     
-    try {
-      final api = ref.read(apiServiceProvider);
-      final focusContext = await api.getPostFocusContext(postId);
-      if (!mounted) return;
-      setState(() {
-        _focusContext = focusContext;
-      });
-      _seedReactionState(focusContext);
-      _slideController.forward(from: 0);
-      _fadeController.forward(from: 0);
-    } catch (e) {
-      if (!mounted) return;
-      setState(() {
-        _error = e.toString();
-      });
-    } finally {
-      if (mounted) {
-        setState(() => _isTransitioning = false);
-      }
-    }
+    // Instead of just flipping state, we push a new route to maintain history
+    Navigator.of(context).push(
+      MaterialPageRoute(
+        builder: (_) => ThreadedConversationScreen(rootPostId: postId),
+      ),
+    );
   }
 
   @override
@@ -163,7 +152,14 @@ class _ThreadedConversationScreenState extends ConsumerState<ThreadedConversatio
       elevation: 0,
       surfaceTintColor: Colors.transparent,
       leading: IconButton(
-        onPressed: () => Navigator.of(context, rootNavigator: true).maybePop(),
+        onPressed: () {
+          if (Navigator.of(context).canPop()) {
+            Navigator.of(context).pop();
+          } else {
+            // Fallback for direct links
+            context.go(AppRoutes.homeAlias);
+          }
+        },
         icon: Icon(Icons.arrow_back, color: AppTheme.navyBlue),
       ),
       title: AnimatedSwitcher(
@@ -809,14 +805,20 @@ class _ThreadedConversationScreenState extends ConsumerState<ThreadedConversatio
   }
 
   void _seedReactionsForPost(Post post) {
+    print('DEBUG: _seedReactionsForPost for post ${post.id}');
+    print('DEBUG: post.reactions = ${post.reactions}');
+    print('DEBUG: post.myReactions = ${post.myReactions}');
+    
     if (post.reactions != null) {
       _reactionCountsByPost.putIfAbsent(
         post.id,
         () => Map<String, int>.from(post.reactions!),
       );
+      print('DEBUG: Seeded reaction counts: ${_reactionCountsByPost[post.id]}');
     }
     if (post.myReactions != null) {
       _myReactionsByPost.putIfAbsent(post.id, () => post.myReactions!.toSet());
+      print('DEBUG: Seeded my reactions: ${_myReactionsByPost[post.id]}');
     }
     if (post.reactionUsers != null) {
       _reactionUsersByPost.putIfAbsent(
@@ -827,11 +829,30 @@ class _ThreadedConversationScreenState extends ConsumerState<ThreadedConversatio
   }
 
   Map<String, int> _reactionCountsFor(Post post) {
-    return _reactionCountsByPost[post.id] ?? post.reactions ?? {};
+    // Debug: Check what we're getting from the post model
+    print('DEBUG: _reactionCountsFor for post ${post.id}');
+    print('DEBUG: post.reactions = ${post.reactions}');
+    print('DEBUG: _reactionCountsByPost[${post.id}] = ${_reactionCountsByPost[post.id]}');
+    
+    // Prefer local state for immediate updates after toggle reactions
+    final localState = _reactionCountsByPost[post.id];
+    if (localState != null) {
+      print('DEBUG: Using local state: ${localState}');
+      return localState;
+    }
+    // Fall back to post model if no local state
+    print('DEBUG: Using post.reactions: ${post.reactions}');
+    return post.reactions ?? {};
   }
 
   Set<String> _myReactionsFor(Post post) {
-    return _myReactionsByPost[post.id] ?? post.myReactions?.toSet() ?? <String>{};
+    // Prefer local state for immediate updates after toggle reactions
+    final localState = _myReactionsByPost[post.id];
+    if (localState != null) {
+      return localState;
+    }
+    // Fall back to post model if no local state
+    return post.myReactions?.toSet() ?? <String>{};
   }
 
   Map<String, List<String>>? _reactionUsersFor(Post post) {

sojorn_app/lib/screens/profile/viewable_profile_screen.dart

@@ -1,6 +1,8 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import '../../routes/app_routes.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../models/post.dart';
 import '../../models/profile.dart';
@@ -527,15 +529,11 @@ class _ViewableProfileScreenState extends ConsumerState<ViewableProfileScreen>
         leading: IconButton(
           icon: const Icon(Icons.arrow_back),
           onPressed: () {
-            final navigator = Navigator.of(context);
-            if (navigator.canPop()) {
-              navigator.pop();
+            if (Navigator.of(context).canPop()) {
+              Navigator.of(context).pop();
             } else {
-              Navigator.of(context).pushReplacement(
-                MaterialPageRoute(
-                  builder: (_) => const ProfileScreen(),
-                ),
-              );
+              // Safely return to home/feed instead of pushing a redundant ProfileScreen
+              context.go(AppRoutes.homeAlias);
             }
           },
         ),

sojorn_app/lib/services/api_service.dart

@@ -16,7 +16,6 @@ import '../models/tone_analysis.dart';
 import 'package:http/http.dart' as http;
 
 /// ApiService - Single source of truth for all backend communication.
-/// Migration: Supabase direct reads are being replaced byGo API calls.
 class ApiService {
   final AuthService _authService;
   final http.Client _httpClient = http.Client();
@@ -28,7 +27,7 @@ class ApiService {
   static ApiService get instance =>
       _instance ??= ApiService(AuthService.instance);
 
-  /// Generic function caller for Edge Functions. Handles response parsing
+  /// Generic caller for specialized edge endpoints. Handles response parsing
   /// and normalization across different response formats.
   Future<Map<String, dynamic>> _callFunction(
     String functionName, {

sojorn_app/lib/services/image_upload_service.dart

@@ -57,12 +57,12 @@ class UploadResult {
 /// Progress callback for upload operations
 typedef UploadProgressCallback = void Function(double progress);
 
-/// Service for uploading images AND videos to Cloudflare R2 via Supabase Edge Functions
+/// Service for uploading images AND videos to Cloudflare R2 via Go Backend
 class ImageUploadService {
   final AuthService _auth = AuthService.instance;
   final _storage = const FlutterSecureStorage();
 
-  /// Get the current authentication token (Go backend or Supabase fallback)
+  /// Get the current authentication token
   Future<String?> _getAuthToken() async {
     return _auth.accessToken;
   }
@@ -469,7 +469,7 @@ class ImageUploadService {
 
       onProgress?.call(0.3);
 
-      print('Uploading image via edge function...');
+      print('Uploading image via R2 bridge...');
       final streamedResponse = await request.send();
       final response = await http.Response.fromStream(streamedResponse);
 

sojorn_app/pubspec.yaml

@@ -11,7 +11,7 @@ dependencies:
   flutter_localizations:
     sdk: flutter
 
-  # Supabase (removed - migrated to Go backend)
+  # Backend Services (Fully migrated to Go API)
   firebase_core: ^3.4.0
   firebase_messaging: ^15.1.0
 

sojorn_app/run_chrome.bat

@@ -5,6 +5,4 @@ echo Starting Sojorn on Chrome...
 echo.
 
 flutter run -d chrome ^
-  --dart-define=SUPABASE_URL=https://zwkihedetedlatyvplyz.supabase.co ^
-  --dart-define=SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Inp3a2loZWRldGVkbGF0eXZwbHl6Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3Njc2Nzk3OTUsImV4cCI6MjA4MzI1NTc5NX0.7YyYOABjm7cpKa1DiefkI9bH8r6SICJ89nDK9sgUa0M ^
   --dart-define=API_BASE_URL=https://api.gosojorn.com/api/v1

sojorn_app/run_chrome.ps1

@@ -26,7 +26,7 @@ Get-Content $EnvPath | ForEach-Object {
   $values[$key] = $value
 }
 
-$required = @('SUPABASE_URL', 'SUPABASE_ANON_KEY', 'API_BASE_URL')
+$required = @('API_BASE_URL')
 $missing = $required | Where-Object {
   -not $values.ContainsKey($_) -or [string]::IsNullOrWhiteSpace($values[$_])
 }
@@ -37,24 +37,9 @@ if ($missing.Count -gt 0) {
 }
 
 $defineArgs = @(
-  "--dart-define=SUPABASE_URL=$($values['SUPABASE_URL'])",
-  "--dart-define=SUPABASE_ANON_KEY=$($values['SUPABASE_ANON_KEY'])",
   "--dart-define=API_BASE_URL=$($values['API_BASE_URL'])"
 )
 
-$optionalDefines = @(
-  'SUPABASE_PUBLISHABLE_KEY',
-  'SUPABASE_SECRET_KEY',
-  'SUPABASE_JWT_KID',
-  'SUPABASE_JWKS_URI'
-)
-
-foreach ($opt in $optionalDefines) {
-  if ($values.ContainsKey($opt) -and -not [string]::IsNullOrWhiteSpace($values[$opt])) {
-    $defineArgs += "--dart-define=$opt=$($values[$opt])"
-  }
-}
-
 Write-Host "Starting Sojorn on Chrome..." -ForegroundColor Green
 Write-Host ""
 

sojorn_app/run_dev.bat

@@ -5,6 +5,4 @@ echo Starting Sojorn in development mode...
 echo.
 
 flutter run ^
-  --dart-define=SUPABASE_URL=https://zwkihedetedlatyvplyz.supabase.co ^
-  --dart-define=SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Inp3a2loZWRldGVkbGF0eXZwbHl6Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3Njc2Nzk3OTUsImV4cCI6MjA4MzI1NTc5NX0.7YyYOABjm7cpKa1DiefkI9bH8r6SICJ89nDK9sgUa0M ^
   --dart-define=API_BASE_URL=https://api.gosojorn.com/api/v1

sojorn_app/run_dev.ps1

@@ -26,7 +26,7 @@ Get-Content $EnvPath | ForEach-Object {
   $values[$key] = $value
 }
 
-$required = @('SUPABASE_URL', 'SUPABASE_ANON_KEY', 'API_BASE_URL')
+$required = @('API_BASE_URL')
 $missing = $required | Where-Object {
   -not $values.ContainsKey($_) -or [string]::IsNullOrWhiteSpace($values[$_])
 }
@@ -37,24 +37,9 @@ if ($missing.Count -gt 0) {
 }
 
 $defineArgs = @(
-  "--dart-define=SUPABASE_URL=$($values['SUPABASE_URL'])",
-  "--dart-define=SUPABASE_ANON_KEY=$($values['SUPABASE_ANON_KEY'])",
   "--dart-define=API_BASE_URL=$($values['API_BASE_URL'])"
 )
 
-$optionalDefines = @(
-  'SUPABASE_PUBLISHABLE_KEY',
-  'SUPABASE_SECRET_KEY',
-  'SUPABASE_JWT_KID',
-  'SUPABASE_JWKS_URI'
-)
-
-foreach ($opt in $optionalDefines) {
-  if ($values.ContainsKey($opt) -and -not [string]::IsNullOrWhiteSpace($values[$opt])) {
-    $defineArgs += "--dart-define=$opt=$($values[$opt])"
-  }
-}
-
 Write-Host "Starting Sojorn in development mode..." -ForegroundColor Green
 Write-Host ""