import Foundation

#if os(iOS)
import CoreLocation
#endif

final class LocationService: NSObject {
#if os(iOS)
    private let manager = CLLocationManager()
    private var completion: ((Double, Double) -> Void)?
#endif

    override init() {
        super.init()
#if os(iOS)
        manager.delegate = self
        manager.desiredAccuracy = kCLLocationAccuracyHundredMeters
#endif
    }

    func requestLocation(_ completion: @escaping (Double, Double) -> Void) {
#if os(iOS)
        self.completion = completion
        manager.requestWhenInUseAuthorization()
        manager.requestLocation()
#else
        // Android: implement later with platform-specific bridge
        _ = completion
#endif
    }
}

#if os(iOS)
extension LocationService: CLLocationManagerDelegate {
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        guard let location = locations.first else { return }
        completion?(location.coordinate.latitude, location.coordinate.longitude)
        completion = nil
    }

    func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
        // Silence for now; UI can handle missing location.
        completion = nil
    }
}
#endif