private async Task TryReverseGeocodeAddress()

in CSharp/BotBuilderLocation/Dialogs/LocationRetrieverDialogBase.cs [63:86]

19 lines of code
6 McCabe index (conditional complexity)


        private async Task TryReverseGeocodeAddress(Location location)
        {
            // If user passed ReverseGeocode flag and dialog returned a geo point,
            // then try to reverse geocode it using BingGeoSpatialService.
            if (this.options.HasFlag(LocationOptions.ReverseGeocode) && location != null && location.Address == null && location.Point != null)
            {
                var results = await this.geoSpatialService.GetLocationsByPointAsync(location.Point.Coordinates[0], location.Point.Coordinates[1]);
                var geocodedLocation = results?.Locations?.FirstOrDefault();
                if (geocodedLocation?.Address != null)
                {
                    // We don't trust reverse geo-coder on the street address level,
                    // so copy all fields except it.
                    // TODO: do we need to check the returned confidence level?
                    location.Address = new Bing.Address
                    {
                        CountryRegion = geocodedLocation.Address.CountryRegion,
                        AdminDistrict = geocodedLocation.Address.AdminDistrict,
                        AdminDistrict2 = geocodedLocation.Address.AdminDistrict2,
                        Locality = geocodedLocation.Address.Locality,
                        PostalCode = geocodedLocation.Address.PostalCode
                    };
                }
            }
        }