Implement dynamic scripture loading from XML and fix theming for Learn screens

lib/screens/husband/husband_devotional_screen.dart

@@ -6,6 +6,7 @@ import '../../models/user_profile.dart';
 import '../../models/teaching_plan.dart';
 import '../../providers/user_provider.dart';
 import '../../theme/app_theme.dart';
+import '../../services/bible_xml_parser.dart';
 
 class HusbandDevotionalScreen extends ConsumerStatefulWidget {
   const HusbandDevotionalScreen({super.key});
@@ -15,7 +16,62 @@ class HusbandDevotionalScreen extends ConsumerStatefulWidget {
 }
 
 class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScreen> {
-  
+  final _parser = BibleXmlParser();
+  Map<String, String> _scriptures = {};
+  bool _loading = true;
+  BibleTranslation? _currentTranslation;
+
+  @override
+  void initState() {
+    super.initState();
+    // Initial fetch handled in post-frame or via listen, but let's trigger once here if possible
+    // We need the ref, which is available.
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _fetchScriptures();
+    });
+  }
+
+  Future<void> _fetchScriptures() async {
+    final user = ref.read(userProfileProvider);
+    if (user == null) return;
+    
+    final translation = user.bibleTranslation;
+    if (translation == _currentTranslation && _scriptures.isNotEmpty) return;
+
+    setState(() => _loading = true);
+
+    try {
+      final assetPath = 'assets/bible_xml/${translation.name.toUpperCase()}.xml';
+      
+      // Define verses to fetch
+      final versesToFetch = [
+        '1 Corinthians 11:3',
+        '1 Timothy 3:4',
+        '1 Timothy 3:5',
+        '1 Timothy 3:12',
+        'Titus 1:6',
+      ];
+
+      final Map<String, String> results = {};
+      
+      for (final ref in versesToFetch) {
+        final text = await _parser.getVerseFromAsset(assetPath, ref);
+        results[ref] = text ?? 'Verse not found.';
+      }
+
+      if (mounted) {
+        setState(() {
+          _scriptures = results;
+          _currentTranslation = translation;
+          _loading = false;
+        });
+      }
+    } catch (e) {
+      debugPrint('Error loading scriptures: $e');
+      if (mounted) setState(() => _loading = false);
+    }
+  }
+
   void _showAddTeachingDialog([TeachingPlan? existingPlan]) {
     final titleController = TextEditingController(text: existingPlan?.topic);
     final scriptureController = TextEditingController(text: existingPlan?.scriptureReference);
@@ -163,6 +219,13 @@ class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScree
     final upcomingPlans = user?.teachingPlans ?? [];
     upcomingPlans.sort((a,b) => a.date.compareTo(b.date));
 
+    // Listen for translation changes to re-fetch
+    ref.listen(userProfileProvider, (prev, next) {
+      if (next?.bibleTranslation != prev?.bibleTranslation) {
+        _fetchScriptures();
+      }
+    });
+
     return Scaffold(
       appBar: AppBar(
         title: const Text('Spiritual Leadership'),
@@ -174,7 +237,7 @@ class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScree
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             // Informational Card (Headship)
-            _buildHeadshipCard(),
+            _buildHeadshipCard(user?.bibleTranslation.label ?? 'ESV'),
             const SizedBox(height: 24),
 
             Row(
@@ -289,7 +352,15 @@ class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScree
     );
   }
 
-  Widget _buildHeadshipCard() {
+  Widget _buildHeadshipCard(String version) {
+    // Combine 1 Timothy verses
+    String timothyText = 'Loading...';
+    if (!_loading) {
+        timothyText = '${_scriptures['1 Timothy 3:4'] ?? '...'} ${_scriptures['1 Timothy 3:5'] ?? ''} ... ${_scriptures['1 Timothy 3:12'] ?? ''}';
+        // Cleanup potential double spaces or missing
+        timothyText = timothyText.replaceAll('  ', ' ').trim();
+    }
+    
     return Container(
       padding: const EdgeInsets.all(20),
       decoration: BoxDecoration(
@@ -304,28 +375,43 @@ class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScree
             children: [
               const Icon(Icons.menu_book, color: Color(0xFF8B5E3C)),
               const SizedBox(width: 12),
-              Text(
-                'Biblical Principles',
-                style: GoogleFonts.lora(
-                  fontSize: 18,
-                  fontWeight: FontWeight.bold,
-                  color: const Color(0xFF5D4037),
-                ),
+              Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                      Text(
+                        'Biblical Principles',
+                        style: GoogleFonts.lora(
+                          fontSize: 18,
+                          fontWeight: FontWeight.bold,
+                          color: const Color(0xFF5D4037),
+                        ),
+                      ),
+                      Text(
+                          version,
+                          style: GoogleFonts.outfit(fontSize: 12, color: const Color(0xFF8B5E3C)),
+                      ),
+                  ],
               ),
             ],
           ),
           const SizedBox(height: 16),
           _buildVerseText(
             '1 Corinthians 11:3',
-            '“The head of every man is Christ, the head of a wife is her husband, and the head of Christ is God.”',
+            _loading ? 'Loading...' : (_scriptures['1 Corinthians 11:3'] ?? 'Verse not found.'),
             'Supports family structure under Christ’s authority.',
           ),
           const SizedBox(height: 16),
           const Divider(height: 1, color: Color(0xFFE0C097)),
           const SizedBox(height: 16),
           _buildVerseText(
-            '1 Tim 3:4–5, 12 & Titus 1:6',
+            '1 Timothy 3:4–5, 12',
+            timothyText,
             'Qualifications for church elders include managing their own households well.',
+          ),
+          const SizedBox(height: 16),
+           _buildVerseText(
+            'Titus 1:6',
+             _loading ? 'Loading...' : (_scriptures['Titus 1:6'] ?? 'Verse not found.'),
             'Husbands who lead faithfully at home are seen as candidates for formal spiritual leadership.',
           ),
         ],
@@ -346,14 +432,18 @@ class _HusbandDevotionalScreenState extends ConsumerState<HusbandDevotionalScree
           ),
         ),
         const SizedBox(height: 4),
-        Text(
-          text,
-          style: GoogleFonts.lora(
-            fontSize: 15,
-            fontStyle: FontStyle.italic,
-            height: 1.4,
-            color: const Color(0xFF3E2723),
-          ),
+        AnimatedSwitcher(
+            duration: const Duration(milliseconds: 300),
+            child: Text(
+            text,
+            key: ValueKey(text), // Animate change
+            style: GoogleFonts.lora(
+                fontSize: 15,
+                fontStyle: FontStyle.italic,
+                height: 1.4,
+                color: const Color(0xFF3E2723),
+            ),
+            ),
         ),
         const SizedBox(height: 4),
         Text(