public static StationForecast CreateStationForecastFromRealTimeInfo(RealTimeInfo realTimeInfo, Stations stations)
{
if (realTimeInfo == null)
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Argument '{0}' is null.", nameof(realTimeInfo)));
}
if (stations == null)
{
throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, "Argument '{0}' is null.", nameof(stations)));
}
List <TramXml> inboundForecasts = realTimeInfo.Directions.FirstOrDefault(d => d.DirectionName == "Inbound").Trams;
List <TramXml> outboundForecasts = realTimeInfo.Directions.FirstOrDefault(d => d.DirectionName == "Outbound").Trams;
StationForecast stationForecast = new StationForecast
{
Station = stations.GetStation(realTimeInfo.StopAbbreviation),
Message = realTimeInfo.Message,
Created = realTimeInfo.Created,
InboundTrams = inboundForecasts.Select(tram => TramForecast.CreateTramForecastFromTramXml(tram, stations)).Where(forecast => forecast != null).ToList(),
OutboundTrams = outboundForecasts.Select(tram => TramForecast.CreateTramForecastFromTramXml(tram, stations)).Where(forecast => forecast != null).ToList()
};
return(stationForecast);
}
public static TramForecast CreateTramForecastFromTramXml(TramXml tramXml, Stations stations)
{
if (tramXml?.Destination == "No trams forecast" && string.IsNullOrEmpty(tramXml.Destination))
{
return(null);
}
if (stations == null)
{
throw new ArgumentNullException(nameof(stations));
}
if (!int.TryParse(tramXml.DueMins, out int dueMinutes))
{
dueMinutes = 0;
}
try
{
Station destinationStation = stations.GetStationFromName(tramXml.Destination);
TramForecast tramForecast = new TramForecast
{
DestinationStation = destinationStation,
Minutes = dueMinutes,
IsDue = dueMinutes == 0
};
return(tramForecast);
}
catch (StationNotFoundException ex)
{
Console.WriteLine(ex.Message);
}
return(null);
}
