/// <summary>
/// Account balance
/// </summary>
/// <param name="tanDialog">The TAN Dialog</param>
/// <returns>The balance for this account</returns>
public async Task <HBCIDialogResult <AccountBalance> > Balance(TanRequest tanDialog)
{
HBCIDialogResult result = await InitializeConnection();
if (result.HasError)
{
return(result.TypedResult <AccountBalance>());
}
result = await ProcessSCA(result, tanDialog);
if (!result.IsSuccess)
{
return(result.TypedResult <AccountBalance>());
}
// Success
string BankCode = await Transaction.HKSAL(this);
result = new HBCIDialogResult(Helper.Parse_BankCode(BankCode), BankCode);
if (result.HasError)
{
return(result.TypedResult <AccountBalance>());
}
result = await ProcessSCA(result, tanDialog);
if (!result.IsSuccess)
{
return(result.TypedResult <AccountBalance>());
}
BankCode = result.RawData;
AccountBalance balance = Helper.Parse_Balance(BankCode);
return(result.TypedResult(balance));
}
/// <summary>
/// Parse balance
/// </summary>
/// <param name="Message"></param>
/// <returns></returns>
public static AccountBalance Parse_Balance(string Message)
{
var hirms = Message.Substring(Message.IndexOf("HIRMS") + 5);
hirms = hirms.Substring(0, (hirms.Contains("'") ? hirms.IndexOf('\'') : hirms.Length));
var hirmsParts = hirms.Split(':');
AccountBalance balance = new AccountBalance();
balance.Message = hirmsParts[hirmsParts.Length - 1];
if (Message.Contains("+0020::"))
{
var hisal = Message.Substring(Message.IndexOf("HISAL") + 5);
hisal = hisal.Substring(0, (hisal.Contains("'") ? hisal.IndexOf('\'') : hisal.Length));
var hisalParts = hisal.Split('+');
balance.Successful = true;
var hisalAccountParts = hisalParts[1].Split(':');
if (hisalAccountParts.Length == 4)
{
balance.AccountType = new AccountInformation()
{
AccountNumber = hisalAccountParts[0],
AccountBankCode = hisalAccountParts.Length > 3 ? hisalAccountParts[3] : null,
AccountType = hisalParts[2],
AccountCurrency = hisalParts[3],
AccountBic = !string.IsNullOrEmpty(hisalAccountParts[1]) ? hisalAccountParts[1] : null
};
}
else if (hisalAccountParts.Length == 2)
{
balance.AccountType = new AccountInformation()
{
AccountIban = hisalAccountParts[0],
AccountBic = hisalAccountParts[1]
};
}
var hisalBalanceParts = hisalParts[4].Split(':');
if (hisalBalanceParts[1].IndexOf("e-9", StringComparison.OrdinalIgnoreCase) >= 0)
{
balance.Balance = 0; // Deutsche Bank liefert manchmal "E-9", wenn der Kontostand 0 ist. Siehe Test_Parse_Balance und https://homebanking-hilfe.de/forum/topic.php?t=24155
}
else
{
balance.Balance = Convert.ToDecimal($"{(hisalBalanceParts[0] == "D" ? "-" : "")}{hisalBalanceParts[1]}");
}
//from here on optional fields / see page 46 in "FinTS_3.0_Messages_Geschaeftsvorfaelle_2015-08-07_final_version.pdf"
if (hisalParts.Length > 5 && hisalParts[5].Contains(":"))
{
var hisalMarkedBalanceParts = hisalParts[5].Split(':');
balance.MarkedTransactions = Convert.ToDecimal($"{(hisalMarkedBalanceParts[0] == "D" ? "-" : "")}{hisalMarkedBalanceParts[1]}");
}
if (hisalParts.Length > 6 && hisalParts[6].Contains(":"))
{
balance.CreditLine = Convert.ToDecimal(hisalParts[6].Split(':')[0].TrimEnd(','));
}
if (hisalParts.Length > 7 && hisalParts[7].Contains(":"))
{
balance.AvailableBalance = Convert.ToDecimal(hisalParts[7].Split(':')[0].TrimEnd(','));
}
/* ---------------------------------------------------------------------------------------------------------
* In addition to the above fields, the following fields from HISAL could also be implemented:
*
* - 9/Bereits verfügter Betrag
* - 10/Überziehung
* - 11/Buchungszeitpunkt
* - 12/Fälligkeit
*
* Unfortunately I'm missing test samples. So I drop support unless we get test messages for this fields.
* ------------------------------------------------------------------------------------------------------------ */
}
else
{
balance.Successful = false;
string msg = string.Empty;
for (int i = 1; i < hirmsParts.Length; i++)
{
msg = msg + "??" + hirmsParts[i].Replace("::", ": ");
}
Log.Write(msg);
}
return(balance);
}
