public MonthlyCashStatement(MonthlyCashStatementCategory category, YearMonth month, DateTime date, int amount, string description)
{
Category = category;
Month = month;
Date = date;
Amount = amount;
Description = description;
isFinalPayment = false;
}
private void AddExpense(List <MonthlyCashStatement> result, YearMonth month, MonthlyCashStatementCategory category, List <MonthlyCashStatement> movements)
{
var actualMovements = movements.Where(m => m.Category == category && m.Month == month).ToList();
var paidAmount = actualMovements.Sum(_ => _.Amount);
var wasPaid = actualMovements.Any(_ => _.IsFinalPayment) || Math.Abs(category.Amount) <= Math.Abs(paidAmount);
var expenseDate = month.GetDate(category.DayOfMonth);
if (!wasPaid && CalculationPeriod.Contains(expenseDate) && category.Effective.Contains(expenseDate))
{
result.Add(new MonthlyCashStatement(category, month, expenseDate, category.Amount - paidAmount, "<план>"));
}
}