public async Task <GoogleApiResult> GetGeocodeData(string address)
{
var client = new RestClient();
client.BaseUrl = new Uri("https://maps.googleapis.com/maps/api");
var request = new RestRequest();
request.Resource = "/geocode/json?";
request.AddQueryParameter("address", address);
request.AddQueryParameter("language", "cs");
request.AddQueryParameter("key", _apiKey);
request.Method = Method.GET;
var response = await client.ExecuteTaskAsync(request);
var data = JsonConvert.DeserializeObject <Geocode>(response.Content);
var apiResult = new GoogleApiResult()
{
CorrectResponse = (data != null && data.results.Count() != 0),
Data = data
};
return(apiResult);
}
/// <summary>
///
/// </summary>
/// <param name="address">Longtitude, latitude or text adress.</param>
/// <returns></returns>
public async Task <GoogleApiResult> GetMapImageData(string address, int width = 600, int height = 300, int zoom = 16)
{
try
{
address = HttpUtility.UrlEncode(address);
string query =
$"center={address}&zoom={zoom}&size={width}x{height}&maptype=roadmap&markers=color:red%7Clabel:C%7C{address}&key={_apiKey}";
var webClient = new WebClient();
var result = new GoogleApiResult();
var imageBytes = await webClient.DownloadDataTaskAsync(StaticMapBaseUrl + query);
WebHeaderCollection webHeaderCollection = webClient.ResponseHeaders;
if (webHeaderCollection.AllKeys.Contains("X-Staticmap-API-Warning"))
{
result.CorrectResponse = false;
return(result);
}
else
{
result.Data = "data:image/png;base64," + Convert.ToBase64String(imageBytes);
result.CorrectResponse = true;
return(result);
}
}
catch (Exception)
{
return(new GoogleApiResult()
{
CorrectResponse = false
});
}
}