/// <summary>
/// Gets the station board with the given parameters.
/// </summary>
/// <param name="paramName">The parameter name.</param>
/// <param name="paramValue">The parameter value.</param>
/// <param name="dateTime">The time to get the station board at.</param>
/// <returns>Returns the station board.</returns>
private StationBoardRoot GetStationBoard(string paramName, string paramValue, DateTime dateTime)
{
var formattedDateTime = dateTime.ToString("yyyy-MM-dd HH:mm").Replace(" ", "%20");
var query =
$"http://transport.opendata.ch/v1/stationboard?{paramName}={paramValue}&datetime={formattedDateTime}";
var request = TransportationQueryService.CreateWebRequest(query);
var response = request.GetResponse();
var responseStream = response.GetResponseStream();
if (responseStream != null)
{
var readToEnd = new StreamReader(responseStream).ReadToEnd();
var jsonObject = JObject.Parse(readToEnd);
var parse = true;
try
{
jsonObject["station"].Value <bool>();
parse = false;
}
catch (InvalidCastException)
{
}
if (!parse)
{
throw new InvalidOperationException("Die Station ist invalid.");
}
var stationboard =
JsonConvert.DeserializeObject <StationBoardRoot>(readToEnd);
return(stationboard);
}
return(null);
}
/// <summary>
/// Gets the station with the given paraemters.
/// </summary>
/// <param name="parameters">The parameters formatted as <see cref="KeyValuePair{TKey, TValue}"/>.</param>
/// <returns>Returns all the stations found.</returns>
public StationCollection GetStations(params KeyValuePair <string, string>[] parameters)
{
var parameterString = string.Join("&", parameters.Select(x => $"{x.Key}={x.Value}"));
var request = TransportationQueryService.CreateWebRequest(
$"http://transport.opendata.ch/v1/locations?{parameterString}");
var response = request.GetResponse();
var responseStream = response.GetResponseStream();
if (responseStream != null)
{
var message = new StreamReader(responseStream).ReadToEnd();
var stations = JsonConvert.DeserializeObject <StationCollection>(message);
return(stations);
}
return(null);
}
/// <inheritdoc />
public ConnectionCollection GetConnections(string fromStation, string toStation, DateTime time, bool isArrivalTime)
{
var date = time.ToString("yyyy-MM-dd");
var dateTime = time.ToString("HH:mm");
var arrivalTimeValue = isArrivalTime ? "1" : "0";
var request = TransportationQueryService.CreateWebRequest(
$"http://transport.opendata.ch/v1/connections?from={fromStation}&to={toStation}&date={date}&time={dateTime}&isArrivalTime={arrivalTimeValue}");
var response = request.GetResponse();
var responseStream = response.GetResponseStream();
if (responseStream != null)
{
var readToEnd = new StreamReader(responseStream).ReadToEnd();
var connections =
JsonConvert.DeserializeObject <ConnectionCollection>(readToEnd);
return(connections);
}
return(null);
}
