private int LoadTransaction( StreamReader reader, int lineNumber, Ledger ledger, Account account )
{
Transaction trans = new Transaction();
try
{
LineItem item;
decimal transAmount = 0;
string lineItemCategory = null;
string lineItemMemo = null;
decimal lineItemAmount = 0;
string transCategory = null;
bool isCleared = false;
string checkNumber = null;
string investmentName = null;
string investmentPrice = null;
string investmentShares = null;
string investmentCommission = null;
while( !reader.EndOfStream )
{
string line = reader.ReadLine();
if( line[0] == '^' ) break;
switch( line[0] )
{
case 'D':
// Date
// MM/DD'YYYY
// We handle a bunch of different separators
// TODO: Handle DD/MM/YYYY European form ??
Regex regex = new Regex( "D(\\d+)['.-/]\\s*(\\d+)['.-/]\\s*(\\d+)" );
if( !regex.IsMatch( line ) )
throw new StorageException( "Cannot parse date " + line );
Match match = regex.Match( line );
int month = Int32.Parse( match.Groups[1].Value );
int day = Int32.Parse( match.Groups[2].Value );
int year = Int32.Parse( match.Groups[3].Value );
// Handle two-digit dates which are assumed to be 1900s
if( year < 100 ) year += 1900;
trans.Date = new DateTime( year, month, day );
break;
case 'T':
// Transaction amount (presumably dollars).
// This is actually the amount that involves this account,
// not necessarily the total transaction amount.
// Transactions with splits may have a different total amount.
// Particularly paychecks.
// The transaction total is the sum of the credits.
#region Split transaction sample
// Split sample, as exported from MS Money:
//
// D5/23'2006
// CX
// MPaycheck + cash out
// T384.04 <-- (debit) not the total!
// PEmmanuel Church
// LWages & Salary:Gross Pay-Cyn
// SWages & Salary:Gross Pay-Cyn
// EGross Salary
// $625.33 <-- (credit)
// STaxes:Federal Income
// EFederal
// $-15.45 <-- (debit)
// STaxes:Social Security
// EFica
// $-38.77 <-- (debit)
// STaxes:Medicare Tax 20
// EMedicare
// $-9.07 <-- (debit)
// STaxes:State Income Ta
// EState
// $-18.00 <-- (debit)
// SGroceries
// ECash for groceries
// $-150.00 <-- (debit)
// SCash Withdrawal
// ECash
// $-50.00 <-- (debit)
// SPiano Business
// EStudents?
// $40.00 <-- (credit)
// ^
#endregion
transAmount = Decimal.Parse( line.Substring( 1 ) );
trans.Amount = Math.Abs( transAmount );
break;
case 'C':
// Cleared status
// CX = cleared
if( line[1] == 'X' ) isCleared = true;
break;
case 'N':
// Check number
// If investment account, this is the action: buy, sell, etc.
checkNumber = line.Substring( 1 );
break;
case 'P':
// Payee
trans.Description = line.Substring( 1 );
break;
case 'M':
// Memo
trans.Memo = line.Substring( 1 );
break;
case 'L':
// Category/Account
transCategory = line.Substring( 1 );
break;
case 'S':
// Split line item category (like L above)
// (If there are splits, it changes the meaning of the T amount.)
lineItemCategory = line.Substring( 1 );
lineItemMemo = null;
lineItemAmount = 0;
break;
case 'E':
// Split line item memo (like M above)
lineItemMemo = line.Substring( 1 );
break;
case '$':
// Split line item amount (like T above)
lineItemAmount = Decimal.Parse( line.Substring( 1 ) );
item = BuildLineItem( ledger, trans, lineItemCategory, lineItemMemo, lineItemAmount );
item.IsReconciled = isCleared;
trans.LineItems.Add( item );
break;
// Investment indicators
case 'Y': // security name
investmentName = line.Substring( 1 );
break;
case 'I': // price
investmentPrice = line.Substring( 1 );
break;
case 'Q': // quantity (shares)
investmentShares = line.Substring( 1 );
break;
case 'O': // commission
investmentCommission = line.Substring( 1 );
break;
default:
// Unrecognized - ignore
break;
}
lineNumber++;
} // while
if( trans.LineItems.Count > 0 )
{
// Transaction had splits.
// Add the transaction amount as the final split.
item = BuildLineItem( ledger, trans, transCategory, trans.Memo, -transAmount );
item.Number = checkNumber;
item.Account = account;
item.CategoryObject = null;
item.IsReconciled = isCleared;
trans.LineItems.Add( item );
// Adjust total transaction amount.
trans.Amount = trans.GetCreditLineItemSum();
}
else
{
// No splits. Must create a matching debit and credit.
Account otherAccount;
Category otherCategory;
otherAccount = ParseAccount( ledger, transCategory, transAmount, out otherCategory );
if( transAmount < 0 )
{
// Withdrawal
item = trans.CreateLineItem( TransactionType.Credit, account, Math.Abs( transAmount ), null );
item.Number = checkNumber;
item.IsReconciled = isCleared;
trans.LineItems.Add( item );
item = trans.CreateLineItem( TransactionType.Debit, otherAccount, Math.Abs( transAmount ), otherCategory );
trans.LineItems.Add( item );
}
else
{
// Deposit
item = trans.CreateLineItem( TransactionType.Credit, otherAccount, Math.Abs( transAmount ), otherCategory );
trans.LineItems.Add( item );
item = trans.CreateLineItem( TransactionType.Debit, account, Math.Abs( transAmount ), null );
item.IsReconciled = isCleared;
trans.LineItems.Add( item );
}
}
trans.LineItems.Sort();
trans.Validate();
// Special case "Opening Balance" line:
if( trans.Description == "Opening Balance" && account.GetLineItems().Count == 0 )
{
// The account name is given in the category
account.Name = transCategory.Trim( '[', ']' );
account.StartingBalance = account.IsLiability ? -transAmount : transAmount;
account.StartingDate = trans.Date;
}
else
{
trans.Id = ledger.GetNextTransactionId();
ledger.AddTransaction( trans );
}
}
catch( Exception ex )
{
// Don't add broken transactions
Console.WriteLine( "Error on line number " + lineNumber.ToString() );
Console.WriteLine( ex.ToString() );
throw;
}
return lineNumber;
}
private LineItem BuildLineItem( Ledger ledger, Transaction trans, string text, string memo, decimal amount )
{
// Negative amounts are made into debits
// Positive amounts are made into credits
// This matches the form used in QIF splits
LineItem lineItem = null;
Account lineItemAccount;
Category category;
lineItemAccount = ParseAccount( ledger, text, amount, out category );
if( amount < 0 )
lineItem = trans.CreateLineItem( TransactionType.Debit, lineItemAccount, Math.Abs( amount ), category );
else
lineItem = trans.CreateLineItem( TransactionType.Credit, lineItemAccount, Math.Abs( amount ), category );
if( text != null && text[0] == '[' )
lineItem.CategoryObject = null;
lineItem.Memo = memo;
return lineItem;
}
