protected override void BeginProcessing()
{
BankTrx normalTrx = new BankTrx(Register);
normalTrx.NewStartNormal(blnWillAddToRegister: true,
strNumber_: Number,
datDate_: Date,
strDescription_: Description,
strMemo_: Memo == null ? "" : Memo,
lngStatus_: Status,
blnFake_: Fake.IsPresent,
curNormalMatchRange_: NormalMatchRange,
blnAwaitingReview_: AwaitingReview.IsPresent,
blnAutoGenerated_: false,
intRepeatSeq_: 0,
strImportKey_: ImportKey == null ? "" : ImportKey,
strRepeatKey_: "");
if (OneSplit != null && Splits != null)
{
ThrowTerminatingError(ErrorUtilities.CreateInvalidOperation("-OneSplit and -Splits may not both be specified", "DupeSplits"));
}
else if (OneSplit != null)
{
OneSplit.AddToNormalTrx(normalTrx);
}
else if (Splits != null)
{
foreach (SplitContent split in Splits)
{
split.AddToNormalTrx(normalTrx);
}
}
else
{
ThrowTerminatingError(ErrorUtilities.CreateInvalidOperation("Either -OneSplit or -Splits must be specified", "NoSplits"));
}
Register.ValidationError += Register_ValidationError;
try
{
normalTrx.Validate();
if (TrxValidationError != null)
{
ThrowTerminatingError(ErrorUtilities.CreateInvalidOperation(TrxValidationError, "InvalidTrx"));
}
Register.NewAddEnd(normalTrx, new LogAdd(), "PowershellAddNormalTrx");
}
finally
{
Register.ValidationError -= Register_ValidationError;
}
}
private void btnCalculate_Click(object sender, EventArgs e)
{
try
{
DateTime startDate = ctlStartDate.Value.Date;
DateTime endDate = ctlEndDate.Value.Date;
int interestDays = endDate.Subtract(startDate).Days + 1;
if (interestDays < 1)
{
HostUI.ErrorMessageBox("Start date must be before end date.");
return;
}
IInterestCalculator calculator = (IInterestCalculator)cboInterestType.SelectedItem;
if (calculator == null)
{
HostUI.ErrorMessageBox("Please select an interest type.");
return;
}
string interestCatKey = GetInterestCategoryKey();
if (interestCatKey == null)
{
HostUI.ErrorMessageBox("Please select an interest category.");
return;
}
decimal annualRate;
if (!decimal.TryParse(txtAnnualRate.Text, out annualRate))
{
HostUI.ErrorMessageBox("Please enter a valid annual interest rate, like \"9.5\" for 9.5%.");
return;
}
// Compute daily balances from all selected registers
decimal startingBalance = 0M;
decimal[] dailyTotals = new decimal[interestDays];
foreach (ListViewItem itm in lvwRegisters.CheckedItems)
{
Register reg = (Register)itm.Tag;
foreach (BaseTrx baseTrx in new RegIterator <BaseTrx>(reg))
{
if (!baseTrx.IsFake && ((baseTrx is BankTrx) || (baseTrx is ReplicaTrx)))
{
if (baseTrx.TrxDate < startDate)
{
startingBalance += baseTrx.Amount;
}
else if (baseTrx.TrxDate <= endDate)
{
dailyTotals[baseTrx.TrxDate.Subtract(startDate).Days] += baseTrx.Amount;
}
else
{
break;
}
}
}
}
decimal[] dailyBalances = new decimal[interestDays];
decimal prevBalance = startingBalance;
decimal sumDailyBalances = 0M;
for (int i = 0; i < interestDays; i++)
{
dailyBalances[i] = prevBalance + dailyTotals[i];
sumDailyBalances += dailyBalances[i];
prevBalance = dailyBalances[i];
}
// Calculate interest
decimal annualRateFraction = annualRate / 100M;
decimal avgDailyBal = Math.Round(sumDailyBalances / interestDays, 2);
decimal totalInterest = Math.Round(calculator.Calculate(startDate, dailyBalances, annualRateFraction), 2);
string memo = calculator.Memo(annualRateFraction, avgDailyBal);
// Create bank trx in current register
BankTrx interestTrx = new BankTrx(HostUI.GetCurrentRegister());
DateTime dummy = DateTime.MinValue;
string trxDescription = PersonalAcctExists ? "Interest:DIVIDE" : "Interest";
interestTrx.NewStartNormal(true, "Inv", endDate, trxDescription, memo, BaseTrx.TrxStatus.Unreconciled,
false, 0M, false, false, 0, "", "");
interestTrx.AddSplit("", interestCatKey, "", "", Utilities.EmptyDate, Utilities.EmptyDate, "", "", totalInterest);
if (!HostUI.AddNormalTrx(interestTrx, ref dummy, false, "Calculate Interest"))
{
this.Close();
}
}
catch (Exception ex)
{
ErrorHandling.TopException(ex);
}
}