public TransactionSchedule()
{
name = string.Empty;
period = Period.Today;
}
public Period Intersection(Period period)
{
if (endDate.HasValue && period.endDate.HasValue)
{
return new Period(DateFunctions.MaxDate(startDate, period.startDate), DateFunctions.MinDate(endDate.Value, period.endDate.Value));
}
return new Period(DateFunctions.MaxDate(startDate, period.startDate), endDate.HasValue ? endDate.Value : period.endDate);
}
public Period Union(Period period)
{
if (!endDate.HasValue || !period.endDate.HasValue)
{
return new Period(DateFunctions.MinDate(startDate, period.startDate), null);
}
return new Period(DateFunctions.MinDate(startDate, period.startDate), DateFunctions.MaxDate(endDate.Value, period.endDate.Value));
}
/// <summary>
/// Determines whether this budget intersects with the given budget period
/// </summary>
public bool Intersects(Period period)
{
if ((!endDate.HasValue && !period.endDate.HasValue)
|| (endDate.HasValue && period.startDate >= startDate && period.startDate <= endDate.Value)
|| (period.endDate.HasValue && startDate >= period.startDate && startDate <= period.endDate.Value))
{
return true;
}
return false;
}
public Dictionary<DateTime, CashFlow> GetCashFlowByDate(Period period)
{
var cashflow = new Dictionary<DateTime, CashFlow>();
var flow = new CashFlow();
foreach (var t in Document.GetTransactions(period, this))
{
if (!cashflow.ContainsKey(t.Date))
cashflow.Add(t.Date, flow = new CashFlow());
flow = cashflow[t.Date];
if (t.Source == this)
flow.Outflow += t.Amount;
else
flow.Inflow += t.Amount;
cashflow[t.Date] = flow;
}
return cashflow;
}
public Dictionary<ITransactable, CashFlow> GetCashFlowByContribution(Period period)
{
var cashflow = new Dictionary<ITransactable, CashFlow>();
var flow = new CashFlow();
ITransactable obj = null;
foreach (var t in Document.GetTransactions(period, this))
{
obj = (t.Source == this) ? t.Target : t.Source;
if (!cashflow.ContainsKey(obj))
cashflow.Add(obj, flow = new CashFlow());
flow = cashflow[obj];
if (t.Source == this)
flow.Outflow += t.Amount;
else
flow.Inflow += t.Amount;
cashflow[obj] = flow;
}
return cashflow;
}
