import UIKit
import CoreLocation

class ViewController: UIViewController, CLLocationManagerDelegate{
    @IBOutlet weak var lat: UILabel!
    @IBOutlet weak var long: UILabel!
    @IBOutlet weak var course: UILabel!

    @IBOutlet weak var speed: UILabel!

    @IBOutlet weak var altitude: UILabel!
    @IBOutlet weak var add: UILabel!
    var manager = CLLocationManager()
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        manager.delegate = self
        manager.desiredAccuracy = kCLLocationAccuracyBest
        manager.requestWhenInUseAuthorization()
        manager.startUpdatingLocation()
    }
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        let location = locations[0]
        self.lat.text = String(location.coordinate.latitude)
        self.long.text = String(location.coordinate.longitude)
        self.altitude.text = String(location.altitude)
        self.course.text = String(location.course)
        self.speed.text = String(location.speed)
        CLGeocoder().reverseGeocodeLocation(location){ (placemarks, error) in
            if error != nil{
                print(error)
            }
            else{
                if let placemark = placemarks?[0]{
                    var address = ""
                    if placemark.subThoroughfare != nil{
                        address += placemark.subThoroughfare! + " "
                    }
                    if placemark.thoroughfare != nil{
                        address += placemark.thoroughfare! + "\n"
                    }
                    if placemark.subLocality != nil{
                        address += placemark.subLocality! + "\n"
                    }
                    if placemark.subAdministrativeArea != nil{
                        address += placemark.subAdministrativeArea! + "\n"
                    }
                    if placemark.postalCode != nil{
                        address += placemark.postalCode! + "\n"
                    }
                    if placemark.country != nil{
                        address += placemark.country! + "\n"
                    }
                    self.add.text = address
                }

            }
        }
    }


}