public CashFlow Generate(Balance fromBalance, DateTime toDate)
{
var cashflow = new CashFlow();
cashflow.Add("Balance", fromBalance.Date, fromBalance.Amount);
List <Tuple <DateTime, Payment> > payments = new List <Tuple <DateTime, Payment> >();
foreach (Payment p in _paymentsRepository.Get())
{
// if it looks stupid but works, it's not stupid :-\
// it has to be rewritten, anyway
for (var date = fromBalance.Date.AddDays(1); date <= toDate; date = date.AddDays(1))
{
switch (p.Frequency)
{
case PaymentFrequency.Once:
if (p.Date.Day == date.Day && p.Date.Month == date.Month && p.Date.Year == date.Year)
{
payments.Add(new Tuple <DateTime, Payment>(date, p));
}
break;
case PaymentFrequency.Weekly:
if (p.Date.DayOfWeek == date.DayOfWeek)
{
payments.Add(new Tuple <DateTime, Payment>(date, p));
}
break;
case PaymentFrequency.Monthly:
if (p.Date.Day == date.Day)
{
payments.Add(new Tuple <DateTime, Payment>(date, p));
}
break;
case PaymentFrequency.Yearly:
if (p.Date.Day == date.Day && p.Date.Month == date.Month)
{
payments.Add(new Tuple <DateTime, Payment>(date, p));
}
break;
default:
break;
}
}
}
payments.Sort((x, y) => x.Item1.CompareTo(y.Item1));
foreach (var t in payments)
{
cashflow.Add(t.Item2.Name, t.Item1, t.Item2.Amount);
}
return(cashflow);
}