/// <summary>
/// Gets the geolocation lookup of the current <seealso cref="Location"/> object.
/// </summary>
/// <param name="config">Config that includes the Google Maps key and OSM Nominatim endpoint</param>
/// <returns>Returns a <seealso cref="Location"/> object containing the address</returns>
public Location GetAddress(WhConfig config)
{
var key = (Latitude, Longitude);
// Check if cache already contains lat/lon tuple key, if so return it.
if (_cache.ContainsKey(key))
{
return(_cache[key]);
}
// Check if we want any reverse geocoding address
Location location = null;
if (!string.IsNullOrEmpty(config.GoogleMapsKey))
{
location = GetGoogleAddress(City, Latitude, Longitude, config.GoogleMapsKey);
}
if (!string.IsNullOrEmpty(config.NominatimEndpoint))
{
location = GetNominatimAddress(City, Latitude, Longitude, config.NominatimEndpoint, config.NominatimSchema);
}
// Check if lat/lon tuple key has not been cached already, if not add it.
if (!_cache.ContainsKey(key))
{
_cache.Add(key, location);
}
return(location);
}
private LocationInfo AddLocationInfo(string locationName, string locationIdentifier, Offset utcOffset, Guid?uniqueId = null)
{
const long dummyId = 0;
var locationInfo =
InternalConstructor <LocationInfo> .Invoke(
locationName,
locationIdentifier,
dummyId,
uniqueId ?? Guid.Empty,
utcOffset.ToTimeSpan().TotalHours);
if (LocationCache.SingleOrDefault(l => l.LocationIdentifier == locationInfo.LocationIdentifier) == null)
{
LocationCache.Add(locationInfo);
}
return(locationInfo);
}
