public Member GotMarried(DateTime since, Member partner = null)
{
if (WasMarried(since))
{
throw new HistoryViolationException("Member was already married that time.");
}
if (HadPartner(since))
{
if (!HadPartner(since, partner))
{
throw new HistoryViolationException("Trying to get married with another partner.");
}
}
else if (partner == null)
{
throw new HistoryViolationException("Trying to get married with no partner.");
}
else
{
WithPartner(partner, since);
}
Status.AddChange(StatusOptions.Married, since);
if (Refs.TryGetPartner(out Member value, since))
{
value.Status.AddChange(StatusOptions.Married, since);
}
return(this);
}
public Member(
string birthFullName, DateTime birthDate
) : base(birthFullName, birthDate)
{
Initialize();
Status.AddChange(StatusOptions.Unmarried, BirthDate);
FullName.AddChange(birthFullName, BirthDate);
Refs = new References(this);
}
public Member WithoutPartner(DateTime since)
{
if (!HadPartner(since))
{
throw new HistoryViolationException("Trying to break up with the partner that was not set that time.");
}
if (WasMarried(since))
{
Status.AddChange(StatusOptions.Unmarried, since);
if (Refs.TryGetPartner(out Member partner, since))
{
partner.Status.AddChange(StatusOptions.Unmarried, since);
}
}
return(SetPartner(null, since));
}