public static async Task <Dictionary <String, Price> > RequestPrices(IEnumerable <String> stationIds)
{
String requestString = ApiRequests.BuildRequest(PRICE_REQUEST,
new Parameter("ids", ApiRequests.BuildIdsParameter(stationIds)),
new Parameter("apikey", Secrets.API_KEY));
try
{
HttpWebRequest httpRequest = WebRequest.CreateHttp(requestString);
WebResponse response = await httpRequest.GetResponseAsync();
PriceListResult result = null;
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
using (JsonTextReader jsonReader = new JsonTextReader(reader))
{
result = JsonSerializer.CreateDefault().Deserialize <PriceListResult>(jsonReader);
}
return(result.IsOk ? result.Prices.ToDictionary(kvp => kvp.Key, kvp => kvp.Value.ToPrice()) : null);
}
catch (Exception ex)
{
// If anything went wrong (maybe better error handling later)
return(null);
}
}
public static async Task <List <PriceInfo> > RequestGasStations(GlobalCoordinate location, double radius = DEFAULT_RADIUS)
{
String requestString = ApiRequests.BuildRequest(LIST_REQUEST,
new Parameter("type", "all"), new Parameter("lat", location.Latitude.ToString()),
new Parameter("lng", location.Longitude.ToString()), new Parameter("rad", radius.ToString()),
new Parameter("apikey", Secrets.API_KEY));
try
{
HttpWebRequest httpRequest = WebRequest.CreateHttp(requestString);
WebResponse response = await httpRequest.GetResponseAsync();
StationListResult result = null;
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
using (JsonTextReader jsonReader = new JsonTextReader(reader))
{
result = JsonSerializer.CreateDefault().Deserialize <StationListResult>(jsonReader);
}
return(result.IsOk ? result.ToPriceInfos() : null);
}
catch (Exception ex)
{
// If anything went wrong (maybe better error handling later)
return(null);
}
}
