private static Receipt ParseReceipt(string value, byte[] key, CultureInfo culture, TimeZoneInfo timeZone)
{
const int expectedValueCount = 12;
var values = value.Trim('_').Split('_');
if (values.Length < expectedValueCount)
{
throw new ArgumentException("Value does not contain valid QR data.");
}
return(new Receipt(
registerIdentifier: new RegisterIdentifier(values[1]),
number: new ReceiptNumber(values[2]),
created: LocalDateTime.Parse(values[3], timeZone),
taxData: new TaxData(
CurrencyValue.Parse(values[4], culture),
CurrencyValue.Parse(values[5], culture),
CurrencyValue.Parse(values[6], culture),
CurrencyValue.Parse(values[7], culture),
CurrencyValue.Parse(values[8], culture)
),
encryptedTurnover: new EncryptedTurnover(values[9]),
certificateSerialNumber: new CertificateSerialNumber(values[10]),
chainValue: new ChainValue(values[11]),
key: key
));
}
public Receipt(
ReceiptNumber number,
RegisterIdentifier registerIdentifier,
TaxData taxData,
CurrencyValue turnover,
CertificateSerialNumber certificateSerialNumber,
JwsRepresentation previousJwsRepresentation,
byte[] key,
LocalDateTime created = null)
: this(number, registerIdentifier, taxData, certificateSerialNumber, key, created)
{
PreviousJwsRepresentation = previousJwsRepresentation;
ChainValue = ComputeChainValue();
Turnover = turnover ?? throw new ArgumentException("The turnover has to be specified.");
EncryptedTurnover = EncryptTurnover();
}