public function eRechnungPrint($invoiceId, Request $request){
Log::debug('eRechnungPrint Zeile 375');
$document = ZugferdDocumentBuilder::CreateNew(ZugferdProfiles:

ROFILE_EN16931);
$document
->setDocumentInformation("471102", "380", \DateTime::createFromFormat("Ymd", "20180305"), "EUR")
->addDocumentNote('Rechnung gemäß Bestellung vom 01.03.2018.')
->addDocumentNote('Lieferant GmbH' . PHP_EOL . 'Lieferantenstraße 20' . PHP_EOL . '80333 München' . PHP_EOL . 'Deutschland' . PHP_EOL . 'Geschäftsführer: Hans Muster' . PHP_EOL . 'Handelsregisternummer: H A 123' . PHP_EOL . PHP_EOL, null, 'REG')
->setDocumentSupplyChainEvent(\DateTime::createFromFormat('Ymd', '20180305'))
->addDocumentPaymentMean(ZugferdPaymentMeans::UNTDID_4461_58, null, null, null, null, null, "DE12500105170648489890", null, null, null)
->setDocumentSeller("Lieferant GmbH", "549910")
->addDocumentSellerGlobalId("4000001123452", "0088")
->addDocumentSellerTaxRegistration("FC", "201/113/40209")
->addDocumentSellerTaxRegistration("VA", "DE123456789")
->setDocumentSellerAddress("Lieferantenstraße 20", "", "", "80333", "München", "DE")
->setDocumentSellerContact("Heinz Mükker", "Buchhaltung", "+49-111-2222222", "+49-111-3333333","
info@lieferant.de")
->setDocumentBuyer("Kunden AG Mitte", "GE2020211")
->setDocumentBuyerReference("34676-342323")
->setDocumentBuyerAddress("Kundenstraße 15", "", "", "69876", "Frankfurt", "DE")
->addDocumentPaymentTerm("Zahlbar innerhalb 30 Tagen netto bis 04.04.2018, 3% Skonto innerhalb 10 Tagen bis 15.03.2018")
->addNewPosition("1")
->setDocumentPositionProductDetails("Hosting", "", "HST0000")
->setDocumentPositionGrossPrice(10.0)
->setDocumentPositionNetPrice(10.0)
->setDocumentPositionQuantity(1, "XPP")
->addDocumentPositionTax('S', 'VAT', 19)
->addDocumentPositionAllowanceCharge(1.00, false, null, null, null, "Discount")
->setDocumentPositionLineSummation(9)
->addDocumentTax("S", "VAT", 9.00, 1.71, 19.0)
->setDocumentSummation(10.71, 10.71, 9.00, 0.0, 0.0, 9.0, 1.71, 0.0, 0.0)
->writeFile(dirname(
FILE) . "/discount_3.xml");
Log::debug('eRechnungPrint Zeile 405');
}