Offline Support

lib/providers/workforce_provider.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
 
+import '../brick/cache_helpers.dart';
 import '../models/app_settings.dart';
 import '../models/duty_schedule.dart';
 import '../models/swap_request.dart';
@@ -52,6 +53,13 @@ final dutySchedulesProvider = StreamProvider<List<DutySchedule>>((ref) {
     fromMap: DutySchedule.fromMap,
     channelName: 'duty_schedules',
     onStatusChanged: ref.read(realtimeControllerProvider).handleChannelStatus,
+    onOfflineData: () async {
+      final all = await cachedListFromBrick<DutySchedule>();
+      all.sort((a, b) => a.startTime.compareTo(b.startTime));
+      return all;
+    },
+    onCacheMirror: (rows) =>
+        mirrorBatchToBrick<DutySchedule>(rows, tag: 'duty_schedules'),
   );
 
   ref.onDispose(wrapper.dispose);
@@ -150,6 +158,20 @@ final swapRequestsProvider = StreamProvider<List<SwapRequest>>((ref) {
     fromMap: SwapRequest.fromMap,
     channelName: 'swap_requests',
     onStatusChanged: ref.read(realtimeControllerProvider).handleChannelStatus,
+    onOfflineData: () async {
+      final all = await cachedListFromBrick<SwapRequest>();
+      final filtered = isAdmin
+          ? all
+          : all
+              .where(
+                (r) => r.requesterId == profileId || r.recipientId == profileId,
+              )
+              .toList();
+      filtered.sort((a, b) => b.createdAt.compareTo(a.createdAt));
+      return filtered;
+    },
+    onCacheMirror: (rows) =>
+        mirrorBatchToBrick<SwapRequest>(rows, tag: 'swap_requests'),
   );
 
   ref.onDispose(wrapper.dispose);