public virtual IndividualSighting PreviousUncertainOrCurrent(TroopVisit troopVisit, bool forToday)
{
IndividualSighting sighting = null;
if (forToday)
{
// Lets get the most recent entry
sighting = StatePersistentObjectHandler <IndividualSighting, Sighting>
.GetCurrentOnTroopVisit(troopVisit, this.SightingHistory, false);
// If the value returned is not for today,
// we want to get the last certain entry only as uncertain entries
// do not apply for today anymore
if (sighting != null &&
sighting.State.Certain == false &&
sighting.TroopVisit.Date.Date != troopVisit.Date.Date)
{
sighting = StatePersistentObjectHandler <IndividualSighting, Sighting>
.GetCurrentOnTroopVisit(troopVisit, this.SightingHistory, true);
}
}
else// We are looking for the result for the last troop visit
// Uncertain or otherwise
{
sighting = StatePersistentObjectHandler <IndividualSighting, Sighting>
.GetCurrentOnTroopVisit(troopVisit, this.SightingHistory, false);
}
return(sighting);
}
/// <summary>
/// Is caluclated for each call, store locally if referenced
/// often
/// </summary>
public virtual Troop CurrentTroop(DateTime?date = null)
{
Troop currentTroop = null;
DateTime nonNull = DateTime.Today;
if (date != null)
{
nonNull = (DateTime)date;
}
IndividualSighting s = StatePersistentObjectHandler <IndividualSighting, Sighting>
.GetCurrentOnDate(nonNull, this.SightingHistory, true);
if (s != null && s.Sighting.Inclusion)
{
currentTroop = s.TroopVisit.Troop;
}
return(currentTroop);
}
