467 lines
16 KiB
PHP
467 lines
16 KiB
PHP
<?php
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namespace App\Services\Billing;
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use App\Models\LegacyInvoice;
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use Illuminate\Support\Carbon;
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use Illuminate\Support\Str;
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use Symfony\Component\HttpFoundation\Response;
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class LegacyInvoicePdfRenderer
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{
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private const PAGE_WIDTH = 595;
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private const PAGE_HEIGHT = 842;
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private const LEFT = 91;
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private const RIGHT = 524;
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public function inlineResponse(LegacyInvoice $invoice): Response
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{
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$pdf = $this->render($invoice);
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return response($pdf, Response::HTTP_OK, [
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'Content-Type' => 'application/pdf',
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'Content-Disposition' => 'inline; filename="'.$this->filename($invoice).'"',
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'Cache-Control' => 'private, max-age=0, must-revalidate',
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]);
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}
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public function downloadResponse(LegacyInvoice $invoice): Response
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{
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$pdf = $this->render($invoice);
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return response()->streamDownload(
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static function () use ($pdf): void {
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echo $pdf;
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},
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$this->filename($invoice),
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[
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'Content-Type' => 'application/pdf',
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'Cache-Control' => 'private, max-age=0, must-revalidate',
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],
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);
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}
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public function render(LegacyInvoice $invoice): string
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{
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$data = $this->data($invoice);
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$content = '';
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$isMedia = $data['is_media'];
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$this->drawHeader($content, $isMedia);
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$this->drawInvoiceBody($content, $data);
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$this->drawFooter($content, $isMedia);
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return $this->buildPdf($content);
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}
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public function filename(LegacyInvoice $invoice): string
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{
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$number = filled($invoice->number) ? (string) $invoice->number : (string) $invoice->legacy_id;
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$number = preg_replace('/[^A-Za-z0-9._-]/', '-', Str::ascii($number)) ?: (string) $invoice->id;
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$portal = preg_replace('/[^A-Za-z0-9._-]/', '-', Str::ascii($invoice->legacy_portal->label()));
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return "{$portal}-RNr-{$number}.pdf";
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}
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/**
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* @return array{
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* invoice: LegacyInvoice,
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* billing_address: array<string, mixed>,
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* invoice_data: array<string, mixed>,
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* is_media: bool,
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* is_netto: bool,
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* tax_percent: int,
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* amount: float,
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* net_amount: float,
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* tax_amount: float,
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* service_name: string,
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* service_period_begin: string,
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* service_period_end: string
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* }
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*/
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private function data(LegacyInvoice $invoice): array
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{
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$payload = $invoice->pdf_payload ?? [];
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$billingAddress = data_get($payload, 'billing_address') ?: [];
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$invoiceData = data_get($payload, 'invoice', $invoice->raw_snapshot ?? []);
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$invoice->loadMissing('user.profile');
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$isNetto = (bool) data_get($invoiceData, 'is_netto', false);
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$isMedia = (bool) data_get($invoiceData, 'is_media', true);
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$taxPercent = $this->taxPercent($invoice);
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$amount = $invoice->total_cents / 100;
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$netAmount = $isNetto ? $amount : $amount / (1 + ($taxPercent / 100));
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$taxAmount = $isNetto ? 0 : $amount - $netAmount;
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$servicePeriodBegin = $this->formatLegacyDate(data_get($invoiceData, 'service_period_begin_date'));
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$servicePeriodEnd = $this->formatLegacyDate(data_get($invoiceData, 'service_period_end_date'));
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$serviceName = data_get($payload, 'payment_option_translation.name')
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?? data_get($payload, 'payment_option.article_number')
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?? 'Legacy-Leistung';
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return [
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'invoice' => $invoice,
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'billing_address' => $billingAddress,
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'invoice_data' => $invoiceData,
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'is_media' => $isMedia,
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'is_netto' => $isNetto,
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'tax_percent' => $taxPercent,
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'amount' => $amount,
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'net_amount' => $netAmount,
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'tax_amount' => $taxAmount,
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'service_name' => (string) $serviceName,
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'service_period_begin' => $servicePeriodBegin,
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'service_period_end' => $servicePeriodEnd,
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];
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}
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private function drawHeader(string &$content, bool $isMedia): void
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{
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if ($isMedia) {
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$content .= $this->text(0, 790, 'adametz.media', 21, 'F2', align: 'center');
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$content .= $this->line(180, 778, 415, 778, 0.7);
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$content .= $this->text(0, 762, 'adametz.media, Kevin Adametz, In der Lake 4, 33739 Bielefeld', 9, align: 'center');
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$content .= $this->text(0, 748, 'www.businessportal24.com', 10, 'F2', align: 'center');
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return;
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}
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$content .= $this->text(self::LEFT, 790, 'Stern Consulting GmbH', 19, 'F2');
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$content .= $this->line(self::LEFT, 778, self::RIGHT, 778, 0.7);
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$content .= $this->text(self::LEFT, 760, 'Stern Consulting GmbH * Emser Straße 3 * 10719 Berlin', 10, 'F2');
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}
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/**
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* @param array<string, mixed> $data
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*/
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private function drawInvoiceBody(string &$content, array $data): void
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{
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/** @var LegacyInvoice $invoice */
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$invoice = $data['invoice'];
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$billingAddress = $data['billing_address'];
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$invoiceDate = $invoice->invoice_date?->format('d.m.Y') ?? 'n/a';
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$invoiceNumber = $invoice->number ?? '#'.$invoice->legacy_id;
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$y = 700.0;
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$content .= $this->text(self::LEFT, $y, 'Rechnungsdatum: '.$invoiceDate, 9);
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$y -= 34;
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foreach ($this->addressLines($invoice, $billingAddress) as $line) {
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$content .= $this->text(self::LEFT, $y, $line, 9);
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$y -= 13;
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}
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$y -= 26;
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$content .= $this->text(self::LEFT, $y, 'Leistung:', 9);
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$y -= 15;
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$content .= $this->text(self::LEFT, $y, $data['service_name'].' auf '.$invoice->legacy_portal->label(), 10, 'F2');
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$y = $this->wrappedText($content, self::LEFT, $y - 16, $this->pressReleaseTitle($data), 9, 360);
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$y -= 6;
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$periodLabel = $data['service_period_begin'] === $data['service_period_end']
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? 'Leistungsdatum: '.$data['service_period_begin']
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: 'Leistungszeitraum: '.$data['service_period_begin'].' - '.$data['service_period_end'];
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$content .= $this->text(self::LEFT, $y, $periodLabel, 9);
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$y -= 17;
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$content .= $this->text(self::LEFT, $y, 'Rechnungsnummer: '.$invoiceNumber, 10, 'F2');
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$y -= 34;
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$y = $this->invoiceTable($content, self::LEFT, $y, [
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['Rechnungsstellung:', $invoiceDate, false],
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['Netto:', $this->formatEuro($data['net_amount']), false],
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$data['is_netto'] ? null : ['MwSt. '.$data['tax_percent'].'%:', $this->formatEuro($data['tax_amount']), false],
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['Rechnungsbetrag:', $this->formatEuro($data['amount']), true],
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]);
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$y -= 22;
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foreach ($this->paymentLines($data) as $line) {
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$content .= $this->text(self::LEFT, $y, $line, 9);
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$y -= $line === '' ? 9 : 12;
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}
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}
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private function drawFooter(string &$content, bool $isMedia): void
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{
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$content .= $this->line(self::LEFT, 76, self::RIGHT, 76, 0.5);
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if ($isMedia) {
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$columns = [
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["adametz.media\nKevin Adametz\nIn der Lake 4\n33739 Bielefeld", 91, 62],
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["Tel: +49 5206 7076721\nMail: info@businessportal24.com\nSite: www.businessportal24.com", 165, 62],
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["Bankverbindung\nSparkasse Bielefeld\nIBAN: DE96 4805 0161 0065 0356 02\nBIC: SPBIDE3BXXX", 292, 62],
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["Steuernummer:\n349 / 5001 / 4350\nUSt-ID: DE298729654", 445, 62],
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];
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} else {
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$columns = [
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["Stern Consulting GmbH\nEmser Straße 3\n10719 Berlin\nGF: Thomas Stern", 91, 62],
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["Tel: +49 (0)30 / 700 9410 0\nFax: +49 (0)30 / 700 9410 44\nMail: info@stern-consulting.de\nSite: www.stern-consulting.de", 185, 62],
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["Bankverbindung\nHypo Vereinsbank\nBLZ: 10020890\nK-Nr: 22865552", 325, 62],
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["Registergericht:\nAmtsgericht Charlottenburg\nHRB 134586 B\nUSt-Id-Nr.: DE277693156", 430, 62],
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];
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}
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foreach ($columns as [$text, $x, $y]) {
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$this->wrappedText($content, $x, $y, $text, 6, 105, 8);
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}
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}
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/**
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* @param array<string, mixed> $billingAddress
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* @return list<string>
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*/
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private function addressLines(LegacyInvoice $invoice, array $billingAddress): array
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{
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$salutation = trim((string) data_get($billingAddress, 'salutation'));
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$name = trim($salutation.' '.(string) data_get($billingAddress, 'name'));
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$city = trim((string) data_get($billingAddress, 'postal_code').' '.(string) data_get($billingAddress, 'city'));
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$lines = [
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$name,
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(string) data_get($billingAddress, 'title'),
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...$this->splitLines((string) data_get($billingAddress, 'address')),
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$city,
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(string) data_get($billingAddress, 'country_name'),
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$invoice->user?->profile?->tax_id_number ? 'UID-Nr.: '.$invoice->user->profile->tax_id_number : null,
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];
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return array_values(array_filter($lines, fn (?string $line): bool => filled($line)));
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}
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/**
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* @param array<string, mixed> $data
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*/
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private function pressReleaseTitle(array $data): string
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{
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return (string) (
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data_get($data, 'invoice_data.press_release_title')
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?? data_get($data, 'invoice_data.press_release.name')
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?? ''
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);
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}
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/**
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* @param array<int, array{0: string, 1: string, 2: bool}|null> $rows
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*/
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private function invoiceTable(string &$content, float $x, float $y, array $rows): float
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{
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$width = 275.0;
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$rowHeight = 22.0;
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$valueX = $x + 160;
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$content .= $this->line($x, $y, $x + $width, $y, 0.5);
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foreach (array_values(array_filter($rows)) as [$label, $value, $bold]) {
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$y -= $rowHeight;
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$content .= $this->text($x, $y + 7, $label, 9, $bold ? 'F2' : 'F1');
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$content .= $this->text($valueX, $y + 7, $value, 9, $bold ? 'F2' : 'F1');
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$content .= $this->line($x, $y, $x + $width, $y, 0.5);
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}
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return $y;
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}
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/**
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* @param array<string, mixed> $data
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* @return list<string>
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*/
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private function paymentLines(array $data): array
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{
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/** @var LegacyInvoice $invoice */
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$invoice = $data['invoice'];
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$invoiceNumber = $invoice->number ?? '#'.$invoice->legacy_id;
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if (! $data['is_media']) {
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$lines = [
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'Bitte überweisen Sie den Rechnungsbetrag innerhalb von 7 Werktagen auf unser Geschäftskonto:',
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'',
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'Kontoinhaber: Stern Consulting GmbH',
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'IBAN: DE23100208900022865552',
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'BIC: HYVEDEMM488',
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'Bank: Hypo Vereinsbank',
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'',
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'Als Verwendungszweck geben Sie bitte "Rechungsnummer '.$invoiceNumber.'" an!',
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'',
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'Bitte ignorieren Sie diese Zahlungsaufforderung, falls der Betrag bereits entrichtet wurde.',
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];
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} else {
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$lines = [
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'Bitte überweisen Sie den Rechnungsbetrag innerhalb von 7 Werktagen auf unser Geschäftskonto:',
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'',
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'Wichtig! Ab Januar 2024 gilt die neue Bankverbindung:',
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'',
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'Kontoinhaber: adametz.media, Kevin Adametz',
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'IBAN: DE96 4805 0161 0065 0356 02',
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'BIC: SPBIDE3BXXX',
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'Bank: Sparkasse Bielefeld',
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'',
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'Als Verwendungszweck geben Sie bitte "Rechungsnummer '.$invoiceNumber.'" an!',
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'',
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'Bitte ignorieren Sie diese Zahlungsaufforderung, falls der Betrag bereits entrichtet wurde.',
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];
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}
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if ($data['is_netto']) {
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$lines[] = '';
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$lines[] = 'Leistungen im Reverse-Charge Verfahren - Steuerschuldnerschaft des Leistungsempfängers';
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}
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return $lines;
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}
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private function taxPercent(LegacyInvoice $invoice): int
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{
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$invoiceDate = $invoice->invoice_date;
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if ($invoiceDate && $invoiceDate->betweenIncluded(Carbon::parse('2020-07-01'), Carbon::parse('2020-12-31'))) {
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return 16;
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}
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return 19;
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}
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private function formatLegacyDate(mixed $value): string
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{
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if (blank($value) || $value === '0000-00-00' || $value === '0000-00-00 00:00:00') {
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return 'n/a';
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}
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return Carbon::parse((string) $value)->format('d.m.Y');
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}
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private function formatEuro(float $amount): string
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{
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return number_format($amount, 2, ',', '.').' €';
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}
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private function buildPdf(string $content): string
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{
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$objects = [
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"1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n",
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"2 0 obj\n<< /Type /Pages /Kids [3 0 R] /Count 1 >>\nendobj\n",
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"3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 ".self::PAGE_WIDTH.' '.self::PAGE_HEIGHT."] /Resources << /Font << /F1 4 0 R /F2 5 0 R >> >> /Contents 6 0 R >>\nendobj\n",
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"4 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >>\nendobj\n",
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"5 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >>\nendobj\n",
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"6 0 obj\n<< /Length ".strlen($content)." >>\nstream\n{$content}endstream\nendobj\n",
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];
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$pdf = "%PDF-1.4\n";
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$offsets = [0];
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foreach ($objects as $object) {
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$offsets[] = strlen($pdf);
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$pdf .= $object;
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}
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$xrefOffset = strlen($pdf);
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$pdf .= "xref\n0 ".(count($objects) + 1)."\n";
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$pdf .= "0000000000 65535 f \n";
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foreach (array_slice($offsets, 1) as $offset) {
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$pdf .= sprintf("%010d 00000 n \n", $offset);
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}
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$pdf .= "trailer\n<< /Size ".(count($objects) + 1)." /Root 1 0 R >>\n";
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$pdf .= "startxref\n{$xrefOffset}\n%%EOF\n";
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return $pdf;
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}
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private function escapePdfText(string $text): string
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{
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$encoded = iconv('UTF-8', 'Windows-1252//TRANSLIT//IGNORE', $text);
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return str_replace(['\\', '(', ')'], ['\\\\', '\(', '\)'], $encoded ?: Str::ascii($text));
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}
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private function text(float $x, float $y, string $text, int $size = 9, string $font = 'F1', string $align = 'left'): string
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{
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if ($align === 'center') {
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$x = (self::PAGE_WIDTH - $this->textWidth($text, $size)) / 2;
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}
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return sprintf(
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"BT /%s %d Tf %.2F %.2F Td (%s) Tj ET\n",
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$font,
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$size,
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$x,
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$y,
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$this->escapePdfText($text),
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);
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}
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private function line(float $x1, float $y1, float $x2, float $y2, float $width = 0.5): string
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{
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return sprintf("%.2F w %.2F %.2F m %.2F %.2F l S\n", $width, $x1, $y1, $x2, $y2);
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}
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private function wrappedText(
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string &$content,
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float $x,
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float $y,
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string $text,
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int $size,
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float $width,
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float $lineHeight = 12,
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string $font = 'F1',
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): float {
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foreach ($this->wrap($text, $width, $size) as $line) {
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if ($line !== '') {
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$content .= $this->text($x, $y, $line, $size, $font);
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}
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$y -= $lineHeight;
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}
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return $y;
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}
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/**
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* @return list<string>
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*/
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private function wrap(string $text, float $width, int $size): array
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{
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$lines = [];
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$maxCharacters = max(8, (int) floor($width / ($size * 0.48)));
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foreach ($this->splitLines($text) as $paragraph) {
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if ($paragraph === '') {
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$lines[] = '';
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continue;
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}
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$line = '';
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foreach (preg_split('/\s+/', $paragraph) ?: [] as $word) {
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$candidate = trim($line.' '.$word);
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if ($line !== '' && Str::length($candidate) > $maxCharacters) {
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$lines[] = $line;
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$line = $word;
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continue;
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}
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$line = $candidate;
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}
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if ($line !== '') {
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$lines[] = $line;
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}
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}
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return $lines;
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}
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/**
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* @return list<string>
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*/
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private function splitLines(string $text): array
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{
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return explode("\n", str_replace(["\r\n", "\r"], "\n", $text));
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}
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private function textWidth(string $text, int $size): float
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{
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return Str::length($text) * $size * 0.48;
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}
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|
}
|