public static Trip ToTrip(this TripHeaderViewModel thvm)
{
if (null == thvm)
{
return null;
}
Trip trip = null;
switch (thvm.GearCode)
{
case "S":
trip = new PurseSeineTrip();
break;
case "L":
trip = new LongLineTrip();
break;
case "P":
trip = new PoleAndLineTrip();
break;
default:
// Don't know what kind of trip this is...
break;
}
// It's not correct to assume that DepartureDate and ReturnDate have values.
// Yes, they are required, but the caller may pass us an invalid structure
// here. Bleah!
if (null != trip)
{
trip.DepartureDate = thvm.DepartureDate;
if (trip.DepartureDate.HasValue)
{
trip.DepartureTimeOnly = trip.DepartureDate.Value.ToString("HHmm");
trip.DepartureDateOnly = thvm.DepartureDate.Value.Subtract(thvm.DepartureDate.Value.TimeOfDay);
}
trip.ReturnDate = thvm.ReturnDate;
if (trip.ReturnDate.HasValue)
{
trip.ReturnTimeOnly = trip.ReturnDate.Value.ToString("HHmm");
trip.ReturnDateOnly = thvm.ReturnDate.Value.Subtract(thvm.ReturnDate.Value.TimeOfDay);
}
trip.TripNumber = thvm.TripNumber;
if (Enum.IsDefined(typeof(ObserverProgram), thvm.ProgramCode))
{
trip.ProgramCode = (ObserverProgram)Enum.Parse(typeof(ObserverProgram), thvm.ProgramCode);
}
trip.CountryCode = thvm.CountryCode;
if (Enum.IsDefined(typeof(WorkbookVersion), thvm.Version))
{
trip.Version = (WorkbookVersion)Enum.Parse(typeof(WorkbookVersion), thvm.Version);
}
}
return trip;
}
internal ReportResult Summary(LongLineTrip trip)
{
return new ReportResult(new Report());
}
internal ReportResult AllSamples(LongLineTrip trip)
{
var repo = TubsDataService.GetRepository<LongLineCatch>(MvcApplication.CurrentSession);
var samples = repo.FilterBy(s => s.FishingSet.Trip.Id == trip.Id).OrderBy(s => s.FishingSet.SetNumber);
// It would be cool if I could use LINQ like I do for Purse Seine, but NHibernate doesn't like the
// cool LINQ project necessary to find the Lat/Lon for the start of set
// Latitude = s.FishingSet.EventList.Where(sh => sh.ActivityType == Spc.Ofp.Tubs.DAL.Common.HaulActivityType.StartOfSet).First().Latitude
IList<LengthSampleLineItem> items = new List<LengthSampleLineItem>(samples.Count());
foreach (var sample in samples)
{
string latitude = String.Empty;
string longitude = String.Empty;
string eez = String.Empty;
var startOfSet = sample.FishingSet.EventList.Where(sh => sh.ActivityType == Spc.Ofp.Tubs.DAL.Common.HaulActivityType.StartOfSet).FirstOrDefault();
if (null != startOfSet)
{
latitude = startOfSet.Latitude;
longitude = startOfSet.Longitude;
eez = startOfSet.EezCode;
}
items.Add(new LengthSampleLineItem()
{
SetDate = sample.FishingSet.SetDate,
Latitude = latitude,
Longitude = longitude,
Eez = eez,
SetNumber = sample.FishingSet.SetNumber.HasValue ? sample.FishingSet.SetNumber.Value : -1,
SequenceNumber = sample.SampleNumber.HasValue ? sample.SampleNumber.Value : -1, // All 1 for obstrip_id 4177?
SpeciesCode = sample.SpeciesCode,
Length = sample.Length.HasValue ? sample.Length.Value : -1
});
}
var report = new Report(items.ToReportSource());
report.TextFields.Title = string.Format("Length frequency summary for trip {0}", trip.SpcTripNumber);
return new ReportResult(report);
}
internal void Validate(LongLineTrip trip, LongLineSetViewModel svm)
{
// The delta between Ship's date and UTC date shouldn't be more than +/- 1 day
DateTime? shipStartOfSet = svm.ShipsDate.Merge(svm.ShipsTime);
DateTime? utcStartOfSet = svm.UtcDate.Merge(svm.UtcTime);
if (shipStartOfSet.HasValue && utcStartOfSet.HasValue)
{
var deltaT = shipStartOfSet.Value.Subtract(utcStartOfSet.Value);
if (Math.Abs(deltaT.TotalDays) > 1.0d)
{
var msg = string.Format("Difference of {0} days between ship's and local time too large", Math.Abs(deltaT.TotalDays));
ModelState["UtcDate"].Errors.Add(msg);
}
}
if (shipStartOfSet.HasValue && shipStartOfSet.Value.CompareTo(trip.DepartureDate) < 0)
{
ModelState["ShipsDate"].Errors.Add("Start of set can't be before the trip departure date");
}
}