/// <summary>
/// Calls Google places API
/// </summary>
/// <param name="query">Search term to query</param>
/// <returns>List of Google Places</returns>
public List <GooglePlace> Search(string query, out GoogleResponseStatus status)
{
return(this.Search(query, null, null, out status));
}
/// <summary>
/// Calls Google places API
/// </summary>
/// <param name="query">Search term to query</param>
/// <param name="coordinate">Coordinate to bias the result</param>
/// <param name="radius">Radius to bias the result</param>
/// <param name="status">Response status</param>
/// <returns>List of Google Places</returns>
///
public List <GooglePlace> Search(string query, GeoCoordinate coordinate, long?radius, out GoogleResponseStatus status)
{
string location = (coordinate != null) ? String.Format("{0},{1}", coordinate.Latitude, coordinate.Longitude) : null;
var uri = String.Format(MapUri, query, ApiKey, Convert.ToString(radius), location);
uri = GoogleRequestHelper.SetQuotaUser(uri, this.QuotaUser);
var httpRequest = (HttpWebRequest)HttpWebRequest.Create(uri);
httpRequest.ContentType = "application/json; charset=utf-8";
httpRequest.Method = WebRequestMethods.Http.Get;
httpRequest.Accept = "application/json";
using (HttpWebResponse httpResponse = (HttpWebResponse)httpRequest.GetResponse())
{
using (var sr = new StreamReader(httpResponse.GetResponseStream()))
{
var json = sr.ReadToEnd();
return(GooglePlaceResult.ProcessResult(json, out status));
}
}
}
//public enum GooglePlaceStatus
//{
// OK = 1,
// REQUEST_DENIED
//}
public static List <GooglePlace> ProcessResult(string googlePlaceResultJson, out GoogleResponseStatus status)
{
var googlePlaceResult = googlePlaceResultJson.FromJson <GooglePlaceResult>();
var result = new List <GooglePlace>();
foreach (var place in googlePlaceResult.candidates)
{
result.Add(new GooglePlace
{
Name = place.name,
Address = place.formatted_address,
Location = new GeoCoordinate(place.geometry.latitude, place.geometry.longitude),
PlaceId = place.place_id
});
}
status = googlePlaceResult;
return(result);
}