public async Task GeocodeAsync(SourceAddress source)
{
Uri geocodeRequest = new Uri(BuildUrlRequest(source));
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Accept.Add(
new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
var response = await client.GetAsync(geocodeRequest);
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
BingMapsGeocodeResult responseBing = JsonConvert.DeserializeObject <BingMapsGeocodeResult>(content);
GeocodeResult <Resource> bestResult = GetBestGeocodeResult(responseBing, source);
string freeformAddress = bestResult.Result == null ? "NULL" : bestResult.Result.Address.FormattedAddress;
string resultType = bestResult.Result == null ? "NULL" : bestResult.Result.EntityType;
ReportComparer.SaveAndDisplay(path, $"Bing Maps;{source.Id};{source.Address};{source.Locality};{source.PostalCode};{source.Country};{resultType};{freeformAddress};{bestResult.Status};{responseBing.ResourceSets[0].EstimatedTotal}");
}
else
{
//var error = await response.Content.ReadAsAsync<ErrorResponse>();
Console.WriteLine("Bing HTTP Error");
ReportComparer.SaveAndDisplay(path, $"Bing Maps;{source.Id};{source.Address};{source.Locality};{source.PostalCode};{source.Country};NULL;NULL;ZERO_RESULT;0");
}
}
}
private GeocodeResult <Resource> GetBestGeocodeResult(BingMapsGeocodeResult geocodeResult, SourceAddress source)
{
var result = new GeocodeResult <Resource>();
if (geocodeResult.ResourceSets[0].Resources.Count == 0)
{
result.Status = "ZERO_RESULT";
return(result);
}
var best = geocodeResult.ResourceSets[0].Resources[0]; //The best result
if (!best.Address.CountryRegion.Equals("Spain"))
{
result.Status = "ZERO_RESULT";
return(result);
}
/* EntityType:
*
* Neighborhood:A section of a populated place that is typically well-known, but often with indistinct boundaries.
* Roadblock: Like Street
* Address: indicates a precise street address
* Ref:https://docs.microsoft.com/en-us/bingmaps/rest-services/locations/location-data
* Ref:https://docs.microsoft.com/en-us/bingmaps/spatial-data-services/public-data-sources/poi-entity-types
*/
if (best.EntityType.Equals("Address") || best.EntityType.Equals("Roadblock"))
{
if (best.MatchCodes[0].Equals("Good") && (best.Confidence.Equals("High") || best.Confidence.Equals("Medium")))
{
result.Status = best.Address.PostalCode.Equals(source.PostalCode) ? "OK" : "TO_CHECK";
}
else
{
result.Status = "TO_CHECK";
}
}
else
{
result.Status = "TO_CHECK";
}
result.Result = best;
return(result);
}
