113 lines
6.4 KiB
PHP
113 lines
6.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Services\JoFotara;
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/**
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* UBLGeneratorService
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*
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* Generates UBL 2.1 compliant XML for the Jordanian Income and Sales Tax Department (ISTD).
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* Based on the JoFotara Technical Specifications.
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*/
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final class UBLGeneratorService
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{
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public function generate(array $invoice, array $lines, array $company): string
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{
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$xml = new \SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"></Invoice>');
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// 1. Basic Information
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$xml->addChild('cbc:UBLVersionID', '2.1');
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$xml->addChild('cbc:CustomizationID', 'TRADACO-2.1');
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$xml->addChild('cbc:ProfileID', 'reporting:1.0');
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$xml->addChild('cbc:ID', $invoice['invoice_number']);
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$xml->addChild('cbc:IssueDate', $invoice['invoice_date']);
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$xml->addChild('cbc:InvoiceTypeCode', $invoice['ubl_type_code'] ?? '388')->addAttribute('name', $invoice['invoice_category'] ?? '01');
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$xml->addChild('cbc:DocumentCurrencyCode', 'JOD');
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$xml->addChild('cbc:TaxCurrencyCode', 'JOD');
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// 2. AccountingSupplierParty (The Seller/Company)
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$supplier = $xml->addChild('cac:AccountingSupplierParty');
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$sParty = $supplier->addChild('cac:Party');
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$sParty->addChild('cac:PartyIdentification')->addChild('cbc:ID', $company['tax_identification_number'])->addAttribute('schemeID', 'TN');
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$sName = $sParty->addChild('cac:PartyName');
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$sName->addChild('cbc:Name', $company['name']);
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$sAddr = $sParty->addChild('cac:PostalAddress');
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$sAddr->addChild('cbc:CityName', $company['city'] ?? 'Amman');
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$sAddr->addChild('cac:Country')->addChild('cbc:IdentificationCode', 'JO');
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$sTaxScheme = $sParty->addChild('cac:PartyTaxScheme');
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$sTaxScheme->addChild('cbc:RegistrationName', $company['name']);
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$sTaxScheme->addChild('cbc:CompanyID', $company['tax_identification_number']);
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$sTaxScheme->addChild('cac:TaxScheme')->addChild('cbc:ID', 'VAT');
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$sLegalEntity = $sParty->addChild('cac:PartyLegalEntity');
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$sLegalEntity->addChild('cbc:RegistrationName', $company['name']);
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$sLegalEntity->addChild('cbc:CompanyID', $company['tax_identification_number']);
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// 3. AccountingCustomerParty (The Buyer)
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$customer = $xml->addChild('cac:AccountingCustomerParty');
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$cParty = $customer->addChild('cac:Party');
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if (!empty($invoice['buyer_tin'])) {
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$cParty->addChild('cac:PartyIdentification')->addChild('cbc:ID', $invoice['buyer_tin'])->addAttribute('schemeID', 'TN');
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} elseif (!empty($invoice['buyer_national_id'])) {
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$cParty->addChild('cac:PartyIdentification')->addChild('cbc:ID', $invoice['buyer_national_id'])->addAttribute('schemeID', 'NID');
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}
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$cName = $cParty->addChild('cac:PartyName');
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$cName->addChild('cbc:Name', $invoice['buyer_name'] ?? 'General Customer');
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$cTaxScheme = $cParty->addChild('cac:PartyTaxScheme');
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$cTaxScheme->addChild('cac:TaxScheme')->addChild('cbc:ID', 'VAT');
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// 4. PaymentMeans
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$payment = $xml->addChild('cac:PaymentMeans');
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$payment->addChild('cbc:PaymentMeansCode', $invoice['payment_method_code'] ?? '10');
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// 5. TaxTotal
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$taxTotal = $xml->addChild('cac:TaxTotal');
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$taxTotal->addChild('cbc:TaxAmount', number_format((float)$invoice['tax_amount'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$taxSubtotal = $taxTotal->addChild('cac:TaxSubtotal');
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$taxSubtotal->addChild('cbc:TaxableAmount', number_format((float)$invoice['subtotal'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$taxSubtotal->addChild('cbc:TaxAmount', number_format((float)$invoice['tax_amount'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$taxCategory = $taxSubtotal->addChild('cac:TaxCategory');
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$taxCategory->addChild('cbc:ID', 'S');
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$taxCategory->addChild('cbc:Percent', '16.00'); // Default Jordan VAT
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$taxCategory->addChild('cac:TaxScheme')->addChild('cbc:ID', 'VAT');
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// 6. LegalMonetaryTotal
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$legalMonetaryTotal = $xml->addChild('cac:LegalMonetaryTotal');
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$legalMonetaryTotal->addChild('cbc:LineExtensionAmount', number_format((float)$invoice['subtotal'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$legalMonetaryTotal->addChild('cbc:TaxExclusiveAmount', number_format((float)$invoice['subtotal'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$legalMonetaryTotal->addChild('cbc:TaxInclusiveAmount', number_format((float)$invoice['grand_total'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$legalMonetaryTotal->addChild('cbc:AllowanceTotalAmount', number_format((float)($invoice['discount_total'] ?? 0), 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$legalMonetaryTotal->addChild('cbc:PayableAmount', number_format((float)$invoice['grand_total'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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// 7. Invoice Lines
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foreach ($lines as $line) {
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$invoiceLine = $xml->addChild('cac:InvoiceLine');
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$invoiceLine->addChild('cbc:ID', (string)$line['line_number']);
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$invoiceLine->addChild('cbc:InvoicedQuantity', number_format((float)$line['quantity'], 3, '.', ''))->addAttribute('unitCode', 'PCE');
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$invoiceLine->addChild('cbc:LineExtensionAmount', number_format((float)$line['line_total'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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$item = $invoiceLine->addChild('cac:Item');
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$item->addChild('cbc:Description', $line['description']);
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$itemTaxCategory = $item->addChild('cac:TaxCategory');
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$itemTaxCategory->addChild('cbc:ID', 'S');
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$itemTaxCategory->addChild('cbc:Percent', '16.00');
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$itemTaxCategory->addChild('cac:TaxScheme')->addChild('cbc:ID', 'VAT');
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$price = $invoiceLine->addChild('cac:Price');
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$price->addChild('cbc:PriceAmount', number_format((float)$line['unit_price'], 3, '.', ''))->addAttribute('currencyID', 'JOD');
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}
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// Return formatted XML
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$dom = dom_import_simplexml($xml)->ownerDocument;
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$dom->formatOutput = true;
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return $dom->saveXML();
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}
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}
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