Use MyQuran Hijri calendar API for displayed date

lib/data/services/hijri_service.dart

@@ -0,0 +1,68 @@
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+import 'package:intl/intl.dart';
+
+import '../../core/hijri_date.dart';
+
+class HijriCalendarService {
+  HijriCalendarService._({http.Client? client})
+      : _client = client ?? http.Client();
+
+  static final HijriCalendarService instance = HijriCalendarService._();
+  static const String _baseUrl = 'https://api.myquran.com/v3/cal/hijr';
+
+  final http.Client _client;
+  final Map<String, String> _cache = {};
+
+  Future<String> getHijriLabel(DateTime date) async {
+    final dateOnly = DateTime(date.year, date.month, date.day);
+    final dateKey = DateFormat('yyyy-MM-dd').format(dateOnly);
+    final cached = _cache[dateKey];
+    if (cached != null) return cached;
+
+    try {
+      final response = await _client.get(Uri.parse('$_baseUrl/$dateKey'));
+      if (response.statusCode == 200) {
+        final payload = json.decode(response.body) as Map<String, dynamic>;
+        final label = parseHijriLabel(payload);
+        if (label != null) {
+          _cache[dateKey] = label;
+          return label;
+        }
+      }
+    } catch (_) {
+      // Keep UI usable when the device is offline.
+    }
+
+    final fallback = HijriDateFormatter.format(dateOnly);
+    _cache[dateKey] = fallback;
+    return fallback;
+  }
+
+  static String? parseHijriLabel(Map<String, dynamic> payload) {
+    if (payload['status'] != true) return null;
+
+    final data = payload['data'];
+    if (data is! Map) return null;
+
+    final hijr = data['hijr'];
+    if (hijr is! Map) return null;
+
+    final today = hijr['today']?.toString().trim();
+    if (today != null && today.isNotEmpty) {
+      final parts = today.split(',');
+      return parts.length > 1 ? parts.last.trim() : today;
+    }
+
+    final day = hijr['day'];
+    final monthName = hijr['monthName']?.toString().trim();
+    final year = hijr['year'];
+
+    if (day != null && monthName != null && monthName.isNotEmpty && year != null) {
+      return '$day $monthName $year H';
+    }
+
+    return null;
+  }
+}

lib/features/home/jumat_screen.dart

@@ -31,7 +31,8 @@ class JumatScreen extends ConsumerWidget {
     final timeStr = DateFormat('HH:mm').format(clock);
     final secStr = DateFormat(':ss').format(clock);
     final dateGregorian = DateFormat('EEEE, d MMMM yyyy', 'en').format(clock);
-    final dateHijri = HijriDateFormatter.format(clock);
+    final dateHijri =
+        ref.watch(hijriDateProvider).valueOrNull ?? HijriDateFormatter.format(clock);
 
     final durToKhutbah = screenData.timeUntilNext ?? const Duration(minutes: 0);
     final minToKhutbah = durToKhutbah.inMinutes;

lib/features/home/main_screen.dart

@@ -39,6 +39,8 @@ class MainScreen extends ConsumerWidget {
     final timeStr = DateFormat('HH:mm').format(clock);
     final secStr = DateFormat(':ss').format(clock);
     final dateGregorian = DateFormat('EEEE, d MMMM yyyy', 'id').format(clock);
+    final dateHijri =
+        ref.watch(hijriDateProvider).valueOrNull ?? HijriDateFormatter.format(clock);
 
     return Container(
       color: SacredColors.background,
@@ -98,7 +100,7 @@ class MainScreen extends ConsumerWidget {
             child: Column(
               children: [
                 // ── HEADER ──
-                _buildHeader(context, s, fs, settings, dateGregorian),
+                _buildHeader(context, s, fs, settings, dateGregorian, dateHijri),
 
                 // ── CENTER: Clock + Countdown ──
                 Expanded(
@@ -211,9 +213,14 @@ class MainScreen extends ConsumerWidget {
     );
   }
 
-  Widget _buildHeader(BuildContext context, double s, double fs, AppSettings settings, String dateGregorian) {
-    final dateHijri = HijriDateFormatter.format(DateTime.now());
-
+  Widget _buildHeader(
+    BuildContext context,
+    double s,
+    double fs,
+    AppSettings settings,
+    String dateGregorian,
+    String dateHijri,
+  ) {
     return Padding(
       padding: EdgeInsets.only(top: 24 * s, bottom: 8 * s),
       child: Row(

lib/providers.dart

@@ -3,7 +3,9 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 
 import 'core/enums.dart';
+import 'core/hijri_date.dart';
 import 'data/local/models.dart';
+import 'data/services/hijri_service.dart';
 import 'data/services/sync_service.dart';
 
 // ──────────────────────────────────────────────
@@ -75,6 +77,17 @@ final todayScheduleProvider = Provider<DailyPrayerSchedule?>((ref) {
   return SyncService.instance.getTodaySchedule(clock);
 });
 
+final hijriDateProvider = FutureProvider<String>((ref) async {
+  final clock = ref.watch(clockProvider).valueOrNull ?? DateTime.now();
+  final dateOnly = DateTime(clock.year, clock.month, clock.day);
+
+  try {
+    return await HijriCalendarService.instance.getHijriLabel(dateOnly);
+  } catch (_) {
+    return HijriDateFormatter.format(dateOnly);
+  }
+});
+
 // ──────────────────────────────────────────────
 // SCREEN STATE MACHINE PROVIDER
 // ──────────────────────────────────────────────