import 'package:firebase_database/firebase_database.dart';
import 'package:get/get.dart';
import 'package:intl/intl.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:url_launcher/url_launcher.dart';


class MapsController extends GetxController {
  final lat = 0.0.obs;
  final lng = 0.0.obs;
  final lastUpdate = ''.obs;

  final database = FirebaseDatabase.instance.ref();

  // Tambahkan Rx untuk GoogleMapController agar bisa dipakai di controller
  final mapController = Rx<GoogleMapController?>(null);

  @override
  void onInit() {
    super.onInit();
    fetchLocation();
  }

  void fetchLocation() {
    database.child('location').onValue.listen((event) async {
      final data = event.snapshot.value as Map<dynamic, dynamic>;
      lat.value = double.parse(data['lat'].toString());
      lng.value = double.parse(data['lon'].toString());

      // Jika controller peta sudah ada, pindahkan kamera ke lokasi baru
      final controller = mapController.value;
      if (controller != null) {
        controller.animateCamera(
          CameraUpdate.newLatLng(
            LatLng(lat.value, lng.value),
          ),
        );
      }

      // Update waktu lastUpdate
      final now = DateTime.now();
      final formatted = DateFormat('dd MMM yyyy HH:mm:ss').format(now);
      lastUpdate.value = formatted;
    });
  }

  Future<void> openGoogleMaps(double lat, double lon) async {
  final url = 'https://www.google.com/maps/search/?api=1&query=$lat,$lon';
  final uri = Uri.parse(url);

  if (await canLaunchUrl(uri)) {
    final success = await launchUrl(
      uri,
      mode: LaunchMode.externalApplication,
    );
    if (!success) {
      Get.snackbar('Error', 'Gagal membuka Google Maps');
    }
  } else {
    Get.snackbar('Error', 'Aplikasi Maps tidak ditemukan');
  }
}


}