private void Render(DeparturesMessage message, string fromStationCode, string toStationCode, int firstResults)
{
if (!message.Departures.ContainsKey("all"))
{
throw new Exception("Departure times not available");
}
this.WriteLine("Live Departures");
this.WriteLine("---------------\n");
var departures = message.Departures["all"].Take(firstResults);
foreach (var departure in departures)
{
var sb = new StringBuilder();
sb.Append($"The {departure.ExpectedDepartureTime} to ");
sb.AppendLine(departure.TerminatingAt);
sb.Append($"Departing in {departure.ExpectedDepartureInMinutes}");
sb.Append(departure.ExpectedDepartureInMinutes == 1 ? " minute ": " minutes ");
sb.AppendLine($"from platform #{departure.Platform}");
AddRouteTimetable(sb, departure.Route, fromStationCode, toStationCode);
sb.AppendLine();
this.WriteLine(sb);
}
}
public async Task RenderAsync(DeparturesMessage message, string fromStationCode, string toStationCode, int firstResults)
{
await Task.Run(() => Render(message, fromStationCode, toStationCode, firstResults));
}