mirrored_repositories/flutter-fest/Weather app/lib
///source: https://www.google.com/search?q=geolocator&oq=geolocator&aqs=edge..69i57j0i67l8.1680j0j1&sourceid=chrome&ie=UTF-8

import 'package:geolocator/geolocator.dart';

class GeographicLocation {
  /// Determine the current position of the device.
  ///
  /// When the location services are not enabled or permissions
  /// are denied the `Future` will return an error.
  static Future<Position> _determinePosition() async {
    bool serviceEnabled;
    LocationPermission permission;

    // Test if location services are enabled.
    serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
      // Location services are not enabled don't continue
      // accessing the position and request users of the
      // App to enable the location services.
      return Future.error('Location services are disabled.');
    }

    permission = await Geolocator.checkPermission();
    if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();
      if (permission == LocationPermission.denied) {
        // Permissions are denied, next time you could try
        // requesting permissions again (this is also where
        // Android's shouldShowRequestPermissionRationale
        // returned true. According to Android guidelines
        // your App should show an explanatory UI now.
        return Future.error('Location permissions are denied');
      }
    }

    if (permission == LocationPermission.deniedForever) {
      // Permissions are denied forever, handle appropriately.
      return Future.error(
          'Location permissions are permanently denied, we cannot request permissions.');
    }

    // When we reach here, permissions are granted and we can
    // continue accessing the position of the device.
    return await Geolocator.getCurrentPosition();
  }

  static Future<String> get currLocationString async {
    final position = await _determinePosition();
    return "${position.latitude.toString()},${position.longitude.toString()}";
  }
}
