Implement multi-screen app UI flow and navigation

2026-02-15 13:57:24 +01:00
parent d5146d6b09
commit ac9577c759
21 changed files with 1648 additions and 60 deletions
@@ -0,0 +1,76 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:relationship_saver/features/local/local_models.dart';
+import 'package:relationship_saver/features/local/local_repository.dart';
+import 'package:relationship_saver/integrations/backend/backend_gateway_provider.dart';
+import 'package:relationship_saver/integrations/backend/models/backend_models.dart';
+
+class SignalsController extends AsyncNotifier<SignalsFeed> {
+  @override
+  Future<SignalsFeed> build() async {
+    return _load();
+  }
+
+  Future<void> refresh() async {
+    state = const AsyncLoading<SignalsFeed>();
+    try {
+      final SignalsFeed feed = await _load();
+      state = AsyncData<SignalsFeed>(feed);
+    } catch (error, stackTrace) {
+      state = AsyncError<SignalsFeed>(error, stackTrace);
+    }
+  }
+
+  Future<void> acknowledge(String id, SignalAction action) async {
+    final SignalsFeed? current = state.asData?.value;
+    if (current == null) {
+      return;
+    }
+
+    await ref
+        .read(backendGatewayProvider)
+        .acknowledgeSignal(signalId: id, action: action);
+
+    final List<SignalItem> updated = current.items
+        .where((SignalItem item) => item.id != id)
+        .toList(growable: false);
+    state = AsyncData<SignalsFeed>(current.copyWith(items: updated));
+  }
+
+  Future<SignalsFeed> _load() async {
+    try {
+      return await ref.read(backendGatewayProvider).getSignalsFeed(limit: 20);
+    } catch (_) {
+      final List<PersonProfile> people = ref
+          .read(localRepositoryProvider)
+          .people();
+      final DateTime now = DateTime.now().toUtc();
+      return SignalsFeed(
+        cursor: 'fallback-signals',
+        items: <SignalItem>[
+          SignalItem(
+            id: 'fallback-1',
+            type: 'recommendation',
+            title: 'Check in with ${people.first.name} tonight',
+            description: 'A short voice memo can keep momentum.',
+            personId: people.first.id,
+            createdAt: now,
+          ),
+          SignalItem(
+            id: 'fallback-2',
+            type: 'trend',
+            title: 'Gift idea: practical + personal is trending',
+            description: 'Combine utility with one sentimental detail.',
+            personId: people.last.id,
+            createdAt: now.subtract(const Duration(hours: 2)),
+          ),
+        ],
+      );
+    }
+  }
+}
+
+final AsyncNotifierProvider<SignalsController, SignalsFeed>
+signalsControllerProvider =
+    AsyncNotifierProvider<SignalsController, SignalsFeed>(
+      SignalsController.new,
+    );