public static List <ScheduledPeriod> SchedulePeriods(ResolveSchedulingPeriodsRequest request)
{
var scheduledPeriods = new List <ScheduledPeriod>();
foreach (var period in request.SchedulingPeriods)
{
if (string.IsNullOrEmpty(period.MaximalLength))
{
continue;
}
var startDate = GetPeriodDateTimeFromEvent(period.StartEvent, request);
if (startDate.HasValue)
{
continue;
}
if (!string.IsNullOrEmpty(period.StartOffset))
{
startDate += TimeSpan.Parse(period.StartOffset);
}
var endDate = startDate + TimeSpan.Parse(period.MaximalLength);
scheduledPeriods.Add(new ScheduledPeriod
{
PeriodType = period.PeriodType,
StartDate = startDate.Value,
EndDate = endDate.Value
});
}
return(scheduledPeriods);
}
private static DateTime?GetPeriodDateTimeFromEvent(LifecycleEvent @event, ResolveSchedulingPeriodsRequest request)
{
switch (@event)
{
case LifecycleEvent.RequestDate:
return(request.RequestDate ?? request.CalculationDate);
case LifecycleEvent.ContractSigned:
return(request.SigningDate ?? (request.RequestDate ?? request.CalculationDate).Value.AddMonths(1));
case LifecycleEvent.Approved:
return(request.ApprovalDate ?? (request.RequestDate ?? request.CalculationDate).Value.AddMonths(1));
case LifecycleEvent.FundsDisbursed:
return(request.DisbursmentDate ?? (request.RequestDate ?? request.CalculationDate).Value.AddMonths(1));
case LifecycleEvent.FirstInstallmentDate:
return(request.FirstInstallmentDate ?? (request.DisbursmentDate.HasValue ? (DateTime?)request.DisbursmentDate.Value.AddMonths(1) : null) ??
(request.RequestDate ?? request.CalculationDate).Value.AddMonths(2));
case LifecycleEvent.MaturityDate:
return(request.MaturityDate ?? (request.DisbursmentDate.HasValue ? (DateTime?)request.DisbursmentDate.Value.AddMonths(12) : null) ??
(request.RequestDate ?? request.CalculationDate).Value.AddMonths(13));
default:
return(null);
}
}