using Microsoft.Maui.ApplicationModel;
using System.Linq;
using System.Threading.Tasks;

namespace Justice.Helpers
{
    public static class GeolocationHelper
    {
        /// <summary>
        /// Fetches the user's current latitude, longitude, and readable address.
        /// </summary>
        /// <returns>A tuple containing Latitude, Longitude, and Address.</returns>
        public static async Task<(double Latitude, double Longitude, string Address)> GetLocationAsync()
        {
            try
            {
                // Request the user's current location
                var location = await Geolocation.Default.GetLocationAsync(new GeolocationRequest
                {
                    DesiredAccuracy = GeolocationAccuracy.High,
                    Timeout = TimeSpan.FromSeconds(10)
                });
                if (location != null)
                {
                    // Reverse geocode the location to get the address
                    var placemarks = await Geocoding.Default.GetPlacemarksAsync(location);
                    var placemark = placemarks.FirstOrDefault();

                    string address = placemark != null
                        ? $"{placemark.Thoroughfare}, {placemark.Locality}, {placemark.AdminArea}, {placemark.CountryName}"
                        : "Address not found";

                    return (location.Latitude, location.Longitude, address);
                }

                throw new Exception("Location not available.");
            }
            catch (FeatureNotSupportedException)
            {
                throw new Exception("Location services are not supported on this device.");
            }
            catch (PermissionException)
            {
                throw new Exception("Location permissions are not granted.");
            }
            catch (Exception ex)
            {
                throw new Exception($"Unable to fetch location: {ex.Message}");
            }
        }
    }
}