import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../homes/providers/homes_providers.dart';
import '../../homes/providers/location_providers.dart';
import '../../shared/providers/core_providers.dart';
import '../models/app_theme_preset.dart';
import '../models/geofence_system_state.dart';
import '../models/notification_permission_status.dart';
import '../services/geofence_system_status_service.dart';
import '../services/notification_permission_status_service.dart';

final initialAppThemePresetProvider = Provider<AppThemePreset>(
  (ref) => AppThemePreset.fallback,
);

final appThemeProvider = NotifierProvider<AppThemeNotifier, AppThemePreset>(
  AppThemeNotifier.new,
);

class AppThemeNotifier extends Notifier<AppThemePreset> {
  @override
  AppThemePreset build() => ref.read(initialAppThemePresetProvider);

  Future<void> setTheme(AppThemePreset preset) async {
    if (state == preset) {
      return;
    }
    state = preset;
    await ref.read(settingsServiceProvider).setAppThemePreset(preset);
  }
}

final geofenceSystemStatusServiceProvider =
    Provider<GeofenceSystemStatusService>(
      (ref) => DeviceGeofenceSystemStatusService(
        locationPlatformService: ref.read(locationPlatformServiceProvider),
      ),
    );

final geofenceSystemStatusProvider = FutureProvider<GeofenceSystemState>((
  ref,
) async {
  final currentHome = ref.watch(currentHomeProvider);
  return ref
      .watch(geofenceSystemStatusServiceProvider)
      .inspect(
        hasActiveHome: currentHome != null,
        hasCoordinates: currentHome?.hasCoordinates == true,
      );
});

final notificationPermissionStatusServiceProvider =
    Provider<NotificationPermissionStatusService>(
      (ref) => DeviceNotificationPermissionStatusService(),
    );

final notificationPermissionStatusProvider =
    FutureProvider<NotificationPermissionStatus>((ref) async {
      return ref.watch(notificationPermissionStatusServiceProvider).inspect();
    });