// import 'package:fforte/screens/helper/snack_bar_helper.dart';
import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:geolocator/geolocator.dart';
import 'package:latlong2/latlong.dart';
// import 'package:geocoding/geocoding.dart';
import 'package:fforte/l10n/app_localizations.dart';

class Karte extends StatefulWidget {
  final TextEditingController beiOrtC;
  final TextEditingController ortInfoC;
  final TextEditingController decLngC;
  final TextEditingController decLatC;
  final Position currentPosition;

  const Karte(
      {super.key,
      required this.currentPosition,
      required this.beiOrtC,
      required this.ortInfoC,
      required this.decLngC,
      required this.decLatC});

  @override
  KarteState createState() => KarteState();
}

class KarteState extends State<Karte> {
  Marker? currentMarker;
  LatLng? selectedPosition;
  bool saveVisible = false;

  @override
  void initState() {
    super.initState();

    currentMarker = Marker(
        point: LatLng(
            widget.currentPosition.latitude, widget.currentPosition.longitude),
        child: const Icon(
          Icons.location_on,
          color: Colors.red,
        ));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(AppLocalizations.of(context)!.map),
        actions: [
          Visibility(
            visible: saveVisible,
            child: Row(
              children: [
                Text(AppLocalizations.of(context)!.saveMap),
                TextButton(
                  onPressed: () async {
                    // try {
                    //   List<Placemark> placemarks =
                    //       await placemarkFromCoordinates(
                    //           currentMarker!.point.latitude,
                    //           currentMarker!.point.longitude);
                    //
                    //   widget.beiOrtC.text = placemarks.first.locality!;
                    //   widget.ortInfoC.text = placemarks.first.street!;
                    // } catch (e) {
                    //   //
                    //   // TODO Localization
                    //   if (context.mounted) {
                    //     SnackBarHelper.showSnackBarMessage(
                    //         context, "Geocoding error");
                    //   }
                    //   debugPrint(e.toString());
                    // }

                    if (currentMarker != null) {
                      setState(() {
                        widget.decLatC.text =
                            currentMarker!.point.latitude.toString();
                        widget.decLngC.text =
                            currentMarker!.point.longitude.toString();
                      });
                    }
                    if (context.mounted) Navigator.pop(context);
                  },
                  child: const Icon(Icons.save),
                ),
              ],
            ),
          ),
        ],
      ),
      body: FlutterMap(
          mapController: MapController(),
          options: MapOptions(
            interactionOptions: const InteractionOptions(
                flags: InteractiveFlag.pinchZoom |
                    InteractiveFlag.drag |
                    InteractiveFlag.pinchMove),
            initialCenter: LatLng(widget.currentPosition.latitude,
                widget.currentPosition.longitude),
            initialZoom: 16.0,
            onTap: _handleTap,
          ),
          children: [
            TileLayer(
              urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
              userAgentPackageName: 'com.example.app',
            ),
            MarkerLayer(markers: [currentMarker!]),
          ]),
    );
  }

  _handleTap(TapPosition position, LatLng latlng) {
    setState(() {
      currentMarker = Marker(
        width: 80.0,
        height: 80.0,
        point: latlng,
        child: const Icon(
          Icons.location_on,
          color: Colors.red,
        ),
      );
      // selectedPosition = latlng;
      saveVisible = true;
        });
    // ScaffoldMessenger.of(context).showSnackBar(SnackBar(
    //     content: Text(
    //         "${AppLocalizations.of(context)!.markerSet}\n${selectedPosition!.latitude}\n${selectedPosition!.longitude}")));
  }
}