import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/features/local/local_models.dart';
import 'package:relationship_saver/features/local/local_repository.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_in_memory.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_provider.dart';
import 'package:relationship_saver/features/reminders/scheduling/reminder_scheduler.dart';
import 'package:relationship_saver/features/reminders/scheduling/reminder_scheduler_provider.dart';
import 'package:relationship_saver/features/share_intake/share_capture_models.dart';
import 'package:relationship_saver/features/share_intake/share_inbox_view.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_in_memory.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_provider.dart';
import 'package:shared_preferences/shared_preferences.dart';

void main() {
  setUp(() {
    SharedPreferences.setMockInitialValues(<String, Object>{});
  });

  testWidgets('shows queued inbox entry and allows dismiss', (
    WidgetTester tester,
  ) async {
    final ProviderContainer container = ProviderContainer(
      overrides: [
        localDataStoreProvider.overrideWithValue(InMemoryLocalDataStore()),
        syncStateStoreProvider.overrideWithValue(InMemorySyncStateStore()),
        reminderSchedulerProvider.overrideWithValue(_NoopReminderScheduler()),
      ],
    );
    addTearDown(container.dispose);

    await container.read(localRepositoryProvider.future);
    await container
        .read(localRepositoryProvider.notifier)
        .addPerson(
          name: 'Alex Morgan',
          relationship: 'Friend',
          notes: '',
          tags: const <String>[],
        );
    await container
        .read(localRepositoryProvider.notifier)
        .addPerson(
          name: 'Alex Morgan',
          relationship: 'Cousin',
          notes: '',
          tags: const <String>[],
        );
    await container
        .read(localRepositoryProvider.notifier)
        .ingestSharedMessage(
          const SharedMessageIngestInput(
            sourceApp: 'whatsapp',
            sourceDisplayName: 'Alex Morgan',
            messageText: 'Need help choosing this gift?',
          ),
        );

    await tester.pumpWidget(
      UncontrolledProviderScope(
        container: container,
        child: const MaterialApp(home: Scaffold(body: ShareInboxView())),
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('Share Inbox'), findsOneWidget);
    expect(find.text('Ambiguous match'), findsOneWidget);
    expect(find.widgetWithText(FilledButton, 'Review & Save'), findsOneWidget);

    await tester.tap(find.widgetWithText(TextButton, 'Dismiss Item').first);
    await tester.pumpAndSettle();

    expect(find.text('No unresolved shares.'), findsOneWidget);
  });

  testWidgets('opens conflict review dialog and confirms mapping', (
    WidgetTester tester,
  ) async {
    final ProviderContainer container = ProviderContainer(
      overrides: [
        localDataStoreProvider.overrideWithValue(InMemoryLocalDataStore()),
        syncStateStoreProvider.overrideWithValue(InMemorySyncStateStore()),
        reminderSchedulerProvider.overrideWithValue(_NoopReminderScheduler()),
      ],
    );
    addTearDown(container.dispose);

    await container.read(localRepositoryProvider.future);
    await container
        .read(localRepositoryProvider.notifier)
        .addPerson(
          name: 'Marek Havel',
          relationship: 'Friend',
          notes: '',
          tags: const <String>[],
        );
    await container
        .read(localRepositoryProvider.notifier)
        .ingestSharedMessage(
          const SharedMessageIngestInput(
            sourceApp: 'whatsapp',
            sourceDisplayName: 'Marek Havl',
            sourceUserId: 'wa:marek_882',
            messageText: 'Can you check this event?',
          ),
        );

    await tester.pumpWidget(
      UncontrolledProviderScope(
        container: container,
        child: const MaterialApp(home: Scaffold(body: ShareInboxView())),
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('Near match conflict'), findsOneWidget);

    await tester.tap(find.widgetWithText(FilledButton, 'Review & Save').first);
    await tester.pumpAndSettle();

    expect(find.text('Review Capture Mapping'), findsOneWidget);

    await tester.tap(find.widgetWithText(FilledButton, 'Use Mapping'));
    await tester.pumpAndSettle();

    expect(find.text('Review Match'), findsOneWidget);
    expect(find.text('Incoming Share'), findsOneWidget);
    expect(find.text('Candidate profiles'), findsOneWidget);

    await tester.tap(find.widgetWithText(FilledButton, 'Confirm Match'));
    await tester.pumpAndSettle();

    expect(find.text('No unresolved shares.'), findsOneWidget);
  });
}

class _NoopReminderScheduler implements ReminderScheduler {
  @override
  Future<void> clearAll() async {}

  @override
  Future<bool> requestPermissions() async => true;

  @override
  Future<void> reconcile(List<ReminderRule> reminders) async {}
}