import { Injectable } from '@angular/core';
import { isEnabled, enableLocationRequest, getCurrentLocation, watchLocation, distance, clearWatch, Location } from "nativescript-geolocation";

@Injectable({
  providedIn: 'root'
})
export class MyGeoLocationService {
    loc: Location;
  constructor() {
  }

  getLocation(): Promise<Location> {
    this.isLocationEnabled();
    var result = getCurrentLocation({
        desiredAccuracy: 3,
        timeout: 5000
    });
    return result;
    }

  private isLocationEnabled() {
    isEnabled().then(function (isEnabled) {
        if (!isEnabled) {
            enableLocationRequest().then(function () {
            }, function (e) {
                alert("Error: " + (e.message || e));
            });
        }
    }, function (e) {
        alert("Error: " + (e.message || e));
    });

  }
}