/// <summary>
/// Gets the best address for coordinates.
/// </summary>
/// <param name="coordinates">The coordinates.</param>
/// <returns></returns>
protected Address GetBestAddressForCoordinates(Coordinates coordinates)
{
Address address = GeoLookupCache.GetOrAdd(coordinates.ToString(), (key) =>
{
var client = new RestSharp.RestClient("https://reverse.geocoder.api.here.com/6.2");
var req = new RestSharp.RestRequest("reversegeocode.json");
req.AddParameter("prox", coordinates.ToString());
req.AddParameter("mode", "retrieveAddresses");
req.AddParameter("maxresults", 1);
req.AddParameter("app_id", Properties.Settings.Default.HereAppId);
req.AddParameter("app_code", Properties.Settings.Default.HereAppCode);
var resp = client.Execute <HereRestApi.ApiResponse <HereRestApi.LocationResult> >(req);
lock ( GeoLookupCache )
{
GeoLookupCount += 1;
}
if (!resp.Data.Response.View.Any() || !resp.Data.Response.View.First().Result.Any())
{
return(new Address
{
Street1 = DataFaker.Address.StreetAddress(),
City = DataFaker.Address.City(),
State = DataFaker.Address.State(),
County = DataFaker.Address.County(),
PostalCode = DataFaker.Address.ZipCode(),
Country = "US"
});
}
else
{
var location = resp.Data.Response.View.First().Result.First().Location;
return(new Address
{
Street1 = $"{ location.Address.HouseNumber } { location.Address.Street }",
City = location.Address.City,
State = location.Address.State,
County = location.Address.County,
PostalCode = location.Address.PostalCode,
Country = location.Address.Country.Substring(0, 2)
});
}
});
//
// Save the cache every 100 lookups. That way, if there is a crash, we don't lose everything.
//
lock ( GeoLookupCache )
{
if (GeoLookupCount > 100)
{
Support.SaveGeocodeCache(GeoLookupCache.ToDictionary(kvp => kvp.Key, kvp => kvp.Value));
GeoLookupCount = 0;
}
}
return(address);
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Support.SaveGeocodeCache(GeoLookupCache.ToDictionary(kvp => kvp.Key, kvp => kvp.Value));
}