import 'package:flutter/services.dart';

import '../../../models/home_config.dart';
import '../../../services/settings_service.dart';

class GeofenceAutomationService {
  GeofenceAutomationService({SettingsService? settingsService})
    : _settingsService = settingsService ?? SettingsService();

  static const _channel = MethodChannel('ignis/geofence_automation');

  final SettingsService _settingsService;

  Future<void> syncActiveHome(HomeConfig? home) async {
    if (home == null || !home.geofenceReady) {
      await _invoke('disarmGeofence');
      return;
    }

    final apiKey = await _settingsService.requireHomeApiKey(home.id);
    await _invoke('armGeofence', {
      'homeId': home.id,
      'homeName': home.name,
      'baseUrl': home.url,
      'apiKey': apiKey,
      'latitude': home.latitude,
      'longitude': home.longitude,
      'radiusMeters': home.geofenceRadiusMeters,
    });
  }

  Future<void> _invoke(String method, [Map<String, Object?>? arguments]) async {
    try {
      await _channel.invokeMethod<void>(method, arguments);
    } on MissingPluginException {
      // В тестах и на не-Android средах platform channel может отсутствовать.
    } on PlatformException {
      rethrow;
    }
  }
}