public async Task <IActionResult> Get(QueryTrains.Request request)
{
if (request == null)
{
return(BadRequest($"{typeof(QueryTrains.Request)} is null"));
}
try
{
var session = _ssp.Create(TimeSpan.FromDays(1));
var result = await _rail.QueryTrainsAsync(session, request);
await _ssp.SaveAsync(session);
return(Ok(new GetTrainsResult
{
SessionId = session.Id,
Trains = result.Trains
}));
}
catch (Exception ex)
{
_logger.LogError(ex, "GetTrains failed");
return(StatusCode(500));
}
}
public async Task <QueryTrains.Result> QueryTrainsAsync(ISessionStore session, QueryTrains.Request request)
{
if (session == null)
{
throw new ArgumentNullException(nameof(session));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var credentials = _config; // TODO: credentials provider, issue ref #42
var parserSession = await _parser.CreateSession(credentials.Username, credentials.Password);
session.Store("login", parserSession);
var result = await _parser.GetTrainsAsync(
parserSession,
new Parser.Structs.Layer5827.Request(request.From, request.To, request.DepartDate)
);
int optionRef = 0;
if (result.Tp != null && result.Tp.Length == 1)
{
request.DepartDate = request.DepartDate.ToLocalTime();
var options = new Internal.TrainOptions
{
Request = request,
Options = (from t in result.Tp[0].List
let tt = t.FlMsk == 3 || t.FlMsk == 2 ? TimeType.MOSCOW : TimeType.LOCAL
let durationParts = t.TimeInWay.Split(':').Select(x => int.Parse(x))
select new Internal.TrainOptions.Option
{
OptionRef = ++optionRef,
Number = t.Number,
DisplayNumber = t.Number2,
//Type = t.Type,
Brand = t.Brand,
BEntire = t.BEntire,
IsFirm = t.BFirm,
HasElectronicRegistration = t.ElReg,
HasDynamicPricing = t.VarPrice,
Depart = new TripEvent(t.Date0, t.Time0, tt, t.Station0, result.Tp[0].FromCode),
Arrive = new TripEvent(t.Date1, t.Time1, tt, t.Station1, result.Tp[0].WhereCode),
TripDuration = new TimeSpan(durationParts.ElementAt(0), durationParts.ElementAt(1), 00),
RouteStart = new TripEvent(t.TrDate0, t.TrTime0, tt, t.Route0, null),
RouteEndStation = t.Route1
})
};
session.Store("train_options", options);
}
optionRef = 0;
return(new QueryTrains.Result
{
Origin = result.Tp[0].From,
OriginCode = result.Tp[0].FromCode,
Destination = result.Tp[0].Where,
DestinationCode = result.Tp[0].WhereCode,
DepartureDate = DateTime.Parse(result.Tp[0].Date),
TimeType = result.Tp[0].DefShowTime.Equals("msk") ? TimeType.MOSCOW : TimeType.GMT,
NoFreeTickets = result.Tp[0].NoSeats,
Trains = from t in result.Tp[0].List
let tt = t.FlMsk == 3 || t.FlMsk == 2 ? TimeType.MOSCOW : TimeType.LOCAL
let durationParts = t.TimeInWay.Split(':').Select(x => int.Parse(x))
select new QueryTrains.Result.Train
{
OptionRef = ++optionRef,
Name = t.TrainName,
Number = t.Number,
DisplayNumber = t.Number2,
Depart = new TripEvent(t.Date0, t.Time0, tt, t.Station0, result.Tp[0].FromCode),
Arrive = new TripEvent(t.Date1, t.Time1, tt, t.Station1, result.Tp[0].WhereCode),
ArriveLocal = new TripEvent(t.LocalDate1, t.LocalTime1, TimeType.LOCAL, t.Station1, result.Tp[0].WhereCode),
RouteStart = new TripEvent(t.TrDate0, t.TrTime0, tt, t.Route0, null),
RouteEndStation = t.Route1,
TimezoneDifference = t.TimeDeltaString1,
TripDuration = new TimeSpan(durationParts.ElementAt(0), durationParts.ElementAt(1), 00),
//TripDistance = null,
Carrier = t.Carrier,
Brand = t.Brand,
IsFirm = t.BFirm,
HasElectronicRegistration = t.ElReg,
HasDynamicPricing = t.VarPrice,
IsComponent = t.CarMods,
Cars = from c in t.Cars
select new QueryTrains.Result.Car
{
Type = c.TypeLoc,
ServiceClass = c.ServCls,
FreeSeats = c.FreeSeats,
MinPrice = c.Tariff,
BonusPoints = c.Pt
}
}
});
}