DateTimeErrorString ValidateDeathOrLastContactDateTime(DateTime?now = null)
{
switch (OutcomeAt28Days)
{
case OutcomeAt28DaysOption.Missing:
case OutcomeAt28DaysOption.InpatientAt28Days:
case OutcomeAt28DaysOption.DischargedBefore28Days:
case OutcomeAt28DaysOption.DischargedAndKnownToHaveSurvived:
return(new DateTimeErrorString());
}
DateTimeErrorString error = _deathOrLastContactDateTime.ValidateNotEmpty();
ValidateIsBetweenRegistrationAndNowOr28(ref error, _deathOrLastContactDateTime, now);
switch (OutcomeAt28Days)
{
case OutcomeAt28DaysOption.DischargedAndKnownToHaveDied:
case OutcomeAt28DaysOption.DischargedAndLikelyToHaveDied:
case OutcomeAt28DaysOption.DischargedAndLikelyToHaveSurvived:
var dischargeAt = _dischargeDateTime.DateAndTime;
if (dischargeAt.HasValue)
{
_deathOrLastContactDateTime.ValidateIsAfter(Strings.ParticipantModel_Describe_DateTimeDischarge,
dischargeAt.Value,
ref error);
}
break;
}
return(error);
}
DateTimeErrorString ValidateDischargeDateTime(DateTime?now = null)
{
DateTimeErrorString error;
if (OutcomeAt28Days >= OutcomeAt28DaysOption.DischargedBefore28Days)
{
error = _dischargeDateTime.ValidateNotEmpty();
ValidateIsBetweenRegistrationAndNowOr28(ref error, _dischargeDateTime, now);
}
else
{
error = new DateTimeErrorString();
}
return(error);
}
void ValidateIsBetweenRegistrationAndNowOr28(ref DateTimeErrorString error, DateTimeSplitter splitter, DateTime?now = null)
{
splitter.ValidateIsAfter(Strings.ParticipantModel_Error_RegistrationDateTime,
RegisteredAt,
ref error);
DateTime nowVal = now ?? DateTime.Now;
if (nowVal >= Becomes28On)
{
splitter.ValidateIsBefore(
string.Format(Strings.TimeInterval_28days, Becomes28On),
Becomes28On,
ref error);
}
else
{
splitter.ValidateIsBefore(
Strings.DateTime_Now,
nowVal,
ref error);
}
}