import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ignis_app/features/homes/providers/homes_providers.dart';
import 'package:ignis_app/features/homes/services/geofence_automation_service.dart';
import 'package:ignis_app/features/shared/providers/core_providers.dart';
import 'package:ignis_app/models/home_config.dart';
import 'package:ignis_app/services/settings_service.dart';
import 'package:shared_preferences/shared_preferences.dart';

import 'test_support.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  test('loading current home syncs geofence with active ready home', () async {
    SharedPreferences.setMockInitialValues({
      'ignis_homes':
          '[{"id":"home-1","name":"Home 1","url":"https://one.example","latitude":55.75,"longitude":37.61,"geofenceEnabled":true,"geofenceRadiusMeters":700}]',
      'ignis_current_home_id': 'home-1',
    });

    final settingsService = SettingsService(
      credentialsStorage: InMemoryCredentialsStorage(),
    );
    await settingsService.setHomeApiKey('home-1', 'key-1');
    final geofenceService = _RecordingGeofenceAutomationService();
    final container = ProviderContainer(
      overrides: [
        settingsServiceProvider.overrideWithValue(settingsService),
        geofenceAutomationServiceProvider.overrideWithValue(geofenceService),
      ],
    );
    addTearDown(container.dispose);

    await container.read(currentHomeProvider.notifier).load();

    expect(container.read(currentHomeProvider)?.id, 'home-1');
    expect(geofenceService.syncedHomes, hasLength(1));
    expect(geofenceService.syncedHomes.single?.geofenceReady, isTrue);
    expect(geofenceService.syncedHomes.single?.geofenceRadiusMeters, 700);
  });

  test('clearing current home disarms geofence automation', () async {
    SharedPreferences.setMockInitialValues({
      'ignis_homes':
          '[{"id":"home-1","name":"Home 1","url":"https://one.example","latitude":55.75,"longitude":37.61,"geofenceEnabled":true}]',
      'ignis_current_home_id': 'home-1',
    });

    final settingsService = SettingsService(
      credentialsStorage: InMemoryCredentialsStorage(),
    );
    await settingsService.setHomeApiKey('home-1', 'key-1');
    final geofenceService = _RecordingGeofenceAutomationService();
    final container = ProviderContainer(
      overrides: [
        settingsServiceProvider.overrideWithValue(settingsService),
        geofenceAutomationServiceProvider.overrideWithValue(geofenceService),
      ],
    );
    addTearDown(container.dispose);

    await container.read(currentHomeProvider.notifier).load();
    await container.read(currentHomeProvider.notifier).clear();

    expect(container.read(currentHomeProvider), isNull);
    expect(geofenceService.syncedHomes, hasLength(2));
    expect(geofenceService.syncedHomes.last, isNull);
  });
}

class _RecordingGeofenceAutomationService extends GeofenceAutomationService {
  _RecordingGeofenceAutomationService()
    : super(
        settingsService: SettingsService(
          credentialsStorage: InMemoryCredentialsStorage(),
        ),
      );

  final List<HomeConfig?> syncedHomes = [];

  @override
  Future<void> syncActiveHome(HomeConfig? home) async {
    syncedHomes.add(home);
  }
}