/// <summary>
/// Construct PlusGiro object
/// </summary>
/// <param name="plusGiro">PlusGiro account number. Hyphen optional.</param>
public PlusGiro(string plusGiro)
{
_accountNumber = plusGiro;
if (string.IsNullOrWhiteSpace(plusGiro))
{
_isValid = false;
_validationResult = ValidationResult.InvalidAccountNumberLength;
return;
}
if (plusGiro.ToDigits() != plusGiro)
{
var parts = plusGiro.Split('-');
if (parts.Length != 2 ||
(parts[0].ToDigits().Length < 1 || parts[0].ToDigits().Length > 7) ||
parts[1].ToDigits().Length != 1)
{
_isValid = false;
_validationResult = ValidationResult.InvalidFormat;
return;
}
}
var accountNumber = plusGiro.ToDigits();
if (accountNumber.Length < 2 || accountNumber.Length > 8)
{
_isValid = false;
_validationResult = ValidationResult.InvalidAccountNumberLength;
return;
}
_isValid = Modulus10.ValidateChecksum(accountNumber);
_validationResult = _isValid
? ValidationResult.ChecksumValidated
: ValidationResult.InvalidChecksum;
}
public void TestModulus10(string value, string expected)
{
var sut = Modulus10.GetChecksum(value);
Assert.AreEqual(expected, sut);
}
private void Validate()
{
_accountConfiguration = Configuration
.Configuration.GetConfigForClearingNumber(_clearingNumber);
if (_accountConfiguration == null)
{
_validationResult = ValidationResult.UnknownClearingNumber;
_isValid = false;
return;
}
_bank = _accountConfiguration.BankName;
if (_accountConfiguration.BankAccountType == BankAccountType.Type1)
{
if (_clearingNumber.Length != 4)
{
_validationResult = ValidationResult.InvalidClearingNumberLength;
_isValid = false;
return;
}
if (_accountNumber.Length != 7)
{
_validationResult = ValidationResult.InvalidAccountNumberLength;
_isValid = false;
return;
}
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type1)
{
var number = _clearingNumber.Substring(1) + _accountNumber;
_isValid = Modulus11.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
return;
}
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type2)
{
var number = _clearingNumber + _accountNumber;
_isValid = Modulus11.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
return;
}
}
if (_accountConfiguration.BankAccountType == BankAccountType.Type2)
{
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type1)
{
if (_accountNumber.Length != 10)
{
_isValid = false;
_validationResult = ValidationResult.InvalidAccountNumberLength;
return;
}
var number = _accountNumber;
_isValid = Modulus10.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
// Nordea personkonto
if (_clearingNumber == "3300")
{
var validPn = _accountNumber.IsValidPersonnummerSamordningsnummer();
_isValid = _isValid && validPn;
_validationResult =
validPn ? _validationResult : ValidationResult.InvalidFormat;
}
return;
}
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type2)
{
var number = _accountNumber;
while (number.Length > 9)
{
number = number.Substring(1);
}
_isValid = Modulus11.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
return;
}
// Swedbank & Sparbankerna
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type3 &&
_clearingNumber.StartsWith("8", StringComparison.Ordinal))
{
if (!string.IsNullOrEmpty(_clearingCheckDigit))
{
_isValid = Modulus10.ValidateChecksum(_clearingNumber + _clearingCheckDigit);
if (!_isValid)
{
_validationResult = ValidationResult.InvalidClearingNumber;
return;
}
}
if (_accountNumber.Length < 1 || _accountNumber.Length > 10)
{
_isValid = false;
_validationResult = ValidationResult.InvalidAccountNumberLength;
return;
}
var number = _accountNumber;
_isValid = Modulus10.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
return;
}
if (_accountConfiguration.BankAccountTypeComment == BankAccountTypeComment.Type3 &&
!_clearingNumber.StartsWith("8", StringComparison.Ordinal))
{
if (_accountNumber.Length < 1 || _accountNumber.Length > 10)
{
_isValid = false;
_validationResult = ValidationResult.InvalidAccountNumberLength;
return;
}
var number = _accountNumber;
_isValid = Modulus10.ValidateChecksum(number);
_validationResult =
_isValid ? ValidationResult.ChecksumValidated : ValidationResult.InvalidChecksum;
return;
}
}
}
