} // BuildWorkingSet
public void Calculate()
{
if (!IsCountable)
{
return;
}
if (Transactions.Count < 1)
{
return;
}
if (ProcessedTransactionCount < Transactions.Count)
{
Schedule oSh = Actual.FirstOrDefault(sh => !sh.IsAlreadyProcessed) ?? Actual.First();
foreach (Transaction trn in Transactions)
{
if (trn.IsAlreadyProcessed)
{
continue;
}
ScheduleTransactions.Add(new ScheduleTransaction {
FeesDelta = -trn.Fees,
InterestDelta = -trn.Interest,
PrincipalDelta = -trn.Principal,
Schedule = oSh,
Status = LoanScheduleStatus.Late,
Transaction = trn
});
} // for each transaction
return;
} // if
if (WorkingSet.Count < 1)
{
return;
}
Transaction[] aryTransactions = Transactions.ToArray();
Schedule[] aryWorkingSet = WorkingSet.ToArray();
int nCurSchedule = 0;
int nCurTransaction = 0;
Transaction oCurTrn = null;
Schedule oCurSch = null;
for ( ; ;)
{
if (oCurTrn == null)
{
oCurTrn = new Transaction(aryTransactions[nCurTransaction]);
}
if (oCurSch == null)
{
oCurSch = new Schedule(aryWorkingSet[nCurSchedule]);
}
if ((oCurSch.Principal == 0) && (oCurTrn.Principal == 0))
{
ScheduleTransactions.Add(new ScheduleTransaction {
FeesDelta = -oCurTrn.Fees,
InterestDelta = -oCurTrn.Interest,
PrincipalDelta = 0,
Schedule = oCurSch,
Status = GetStatus(oCurSch, oCurTrn),
Transaction = oCurTrn
});
if ((nCurSchedule == aryWorkingSet.Length - 1) || (nCurTransaction == aryTransactions.Length - 1))
{
break;
}
oCurSch = null;
oCurTrn = null;
nCurSchedule++;
nCurTransaction++;
continue;
} // if both zeros
if (oCurSch.Principal < oCurTrn.Principal)
{
ScheduleTransactions.Add(new ScheduleTransaction {
FeesDelta = -oCurTrn.Fees,
InterestDelta = -oCurTrn.Interest,
PrincipalDelta = -oCurSch.Principal,
Schedule = oCurSch,
Status = GetStatus(oCurSch, oCurTrn),
Transaction = oCurTrn
});
oCurTrn.Principal -= oCurSch.Principal;
if (nCurSchedule == aryWorkingSet.Length - 1)
{
break;
}
oCurSch = null;
nCurSchedule++;
continue;
} // if schedule less than transaction
if (oCurSch.Principal == oCurTrn.Principal)
{
ScheduleTransactions.Add(new ScheduleTransaction {
FeesDelta = -oCurTrn.Fees,
InterestDelta = -oCurTrn.Interest,
PrincipalDelta = -oCurSch.Principal,
Schedule = oCurSch,
Status = GetStatus(oCurSch, oCurTrn),
Transaction = oCurTrn
});
if ((nCurSchedule == aryWorkingSet.Length - 1) || (nCurTransaction == aryTransactions.Length - 1))
{
break;
}
oCurSch = null;
oCurTrn = null;
nCurSchedule++;
nCurTransaction++;
continue;
} // if schedule equal to transaction
// if (oCurSch.Principal > oCurTrn.Principal) {
ScheduleTransactions.Add(new ScheduleTransaction {
FeesDelta = -oCurTrn.Fees,
InterestDelta = -oCurTrn.Interest,
PrincipalDelta = -oCurTrn.Principal,
Schedule = oCurSch,
Status = GetStatus(oCurSch, oCurTrn),
Transaction = oCurTrn
});
oCurSch.Principal -= oCurTrn.Principal;
if (nCurTransaction == aryTransactions.Length - 1)
{
break;
}
oCurTrn = null;
nCurTransaction++;
// } // if schedule greater than transaction
} // for each transaction
} // Calculate
