Feat: Updates to fullfilment services, shipping views, timezones, and elta labels

src/Shipping/Carriers/Elta/EltaLabelRenderer.php

@@ -59,22 +59,37 @@ class EltaLabelRenderer
     public function renderMany(Collection $shipments): string
     {
         $paperSize = config('elta.label_paper_size', 'a4');
-        $view = $paperSize === 'a6'
-            ? 'core::shipping.carriers.elta.label-a6'
-            : 'core::shipping.carriers.elta.label-a4';
 
         $head = null;
+        $styles = [];
         $pages = [];
 
         foreach ($shipments as $shipment) {
-            $html = view($view, $this->data($shipment))->render();
+            $data = $this->data($shipment);
 
-            $head ??= Str::before($html, '<body');
+            // A6 prints every parcel on the same label; on A4 the extra
+            // parcels of a multi-parcel send use ELTA's own separate, smaller
+            // report (sydetaE1.rdlc) — so one PDF can mix two layouts, and
+            // each layout's styles are carried into the shared <head>.
+            $view = match (true) {
+                $paperSize === 'a6' => 'core::shipping.carriers.elta.label-a6',
+                $data['isChild'] => 'core::shipping.carriers.elta.label-a4-child',
+                default => 'core::shipping.carriers.elta.label-a4',
+            };
+
+            $html = view($view, $data)->render();
+            $viewHead = Str::before($html, '<body');
+
+            $head ??= $viewHead;
+            preg_match_all('#<style>.*?</style>#s', $viewHead, $matches);
+            $styles[$view] = implode('', $matches[0]);
             $pages[] = Str::beforeLast(Str::after(Str::after($html, '<body'), '>'), '</body>');
         }
 
-        $html = $head
+        $html = Str::before($head, '<style>')
+            .implode('', $styles)
             .'<style>.page { page-break-after: always; } .page:last-child { page-break-after: auto; }</style>'
+            .Str::afterLast($head, '</style>')
             .'<body>'.implode('', $pages).'</body></html>';
 
         $pdf = Pdf::loadHTML($html);
@@ -100,7 +115,16 @@ class EltaLabelRenderer
     {
         $order = $shipment->order;
         $address = $order->shippingAddress;
-        $meta = $shipment->meta?->toArray() ?? [];
+        $paperSize = config('elta.label_paper_size', 'a4');
+        $piece = $this->pieceOf($shipment);
+        $master = $piece['master'] ?? null;
+
+        // A child parcel's label details (stations, service, issue time,
+        // weight) are the main voucher's.
+        $meta = array_merge(
+            $master?->meta?->toArray() ?? [],
+            array_filter($shipment->meta?->toArray() ?? [], fn ($value) => $value !== null),
+        );
 
         // Issuing a pending voucher (PELVG01NEW1) returns the real
         // destination station and service; vouchers issued before that flow
@@ -109,18 +133,24 @@ class EltaLabelRenderer
             ? ['code' => $meta['rec_station'], 'name' => $meta['rec_station_t'] ?? '']
             : (fn ($s) => ['code' => $s->code, 'name' => $s->name])($this->areaResolver->resolve($address->postcode));
 
-        $services = (array) ($meta['services'] ?? []);
+        $isChild = $piece !== null && $piece['number'] > 1;
+        $masterVoucher = $isChild ? ($master?->tracking_reference ?? $shipment->parent_reference) : null;
+
+        $services = $isChild ? [] : (array) ($meta['services'] ?? []);
         $surcharges = $this->surchargeSlots($services);
-        $cod = $this->codFields(isset($meta['cod_amount']) ? (float) $meta['cod_amount'] : null);
+        $cod = $isChild
+            ? $this->childCodFields(($master?->meta['cod_amount'] ?? null) > 0)
+            : $this->codFields(isset($meta['cod_amount']) ? (float) $meta['cod_amount'] : null);
 
         $dateTime = (string) ($meta['date_time'] ?? '');
         $occurredAt = strlen($dateTime) >= 12
             ? Carbon::createFromFormat('YmdHi', substr($dateTime, 0, 12))
-            : now();
+            : now()->inDisplayTimezone();
 
         $voucherNo = $shipment->tracking_reference;
-        $ocrLine = (string) ($meta['ocr_line'] ?? '');
-        $packageCount = (int) ($meta['package_count'] ?? 1);
+        $ocrLine = $isChild ? '' : (string) ($meta['ocr_line'] ?? '');
+        $packageCount = (int) ($piece['of'] ?? $meta['package_count'] ?? 1);
+        $pieceLabel = sprintf('%03d/%03d', $piece['number'] ?? 1, $packageCount);
 
         $generator = new BarcodeGeneratorPNG();
 
@@ -167,11 +197,25 @@ class EltaLabelRenderer
 
             'weight' => $meta['weight'] ?? null,
             'package_count' => $packageCount,
+            // Τεμάχια: "001/002" on the main voucher, "002/002" on the second
+            // parcel (print_vg() / print_child()). The A4 child report shows
+            // the piece in its own big box (periexomeno) and just the total
+            // count under Τεμάχια.
             'package_label' => $packageCount > 1
-                ? sprintf('001/%03d', $packageCount)
+                ? ($isChild && $paperSize !== 'a6' ? (string) $packageCount : $pieceLabel)
                 : '001',
+            'piece_label' => $pieceLabel,
             'multiPiece' => $packageCount > 1,
-            'polaplo' => $packageCount > 1 ? '* ΠΟΛΛΑΠΛΗ ΑΠΟΣΤΟΛΗ *' : null,
+            'polaplo' => match (true) {
+                $isChild => 'ΠΟΛΛΑΠΛΗ ΑΠΟΣΤΟΛΗ - MASTER : '.$masterVoucher,
+                $packageCount > 1 => '* ΠΟΛΛΑΠΛΗ ΑΠΟΣΤΟΛΗ *',
+                default => null,
+            },
+            'isChild' => $isChild,
+            'master_voucher' => $masterVoucher,
+            // The "copy" field: "ΠΟΛΛΑΠΛH" on an A6 child, the master's
+            // voucher (*NZ…GR*) under "ΜASTER ΣΥΔΕΤΑ" on an A4 child.
+            'copy' => $isChild ? ($paperSize === 'a6' ? 'ΠΟΛΛΑΠΛH' : '*'.$masterVoucher.'*') : null,
 
             'station_apo' => config('elta.origin_station_code'),
             'station_pros' => $station['code'],
@@ -180,8 +224,9 @@ class EltaLabelRenderer
             'service_code' => $meta['rec_srv'] ?? '',
             'service_name' => $meta['rec_srv_t'] ?? '',
 
-            'xreosi' => 'ΧΡΕΩΣΗ ΑΠΟΣΤΟΛΕΑ ΠΙΣΤΩΣΗ',
-            'siimvasi' => '131775-9',
+            // print_child() doesn't set these, so a child's cells stay empty.
+            'xreosi' => $isChild ? null : 'ΧΡΕΩΣΗ ΑΠΟΣΤΟΛΕΑ ΠΙΣΤΩΣΗ',
+            'siimvasi' => $isChild ? null : '131775-9',
 
             'cod_amount' => $meta['cod_amount'] ?? null,
             'ocr_line' => $ocrLine,
@@ -189,11 +234,11 @@ class EltaLabelRenderer
             // from the OCR line, not the barcode's own voucher text —
             // confirmed against the real sample: ">14260009814363<..."
             // yields reference "1426000981436" (13 chars after the '>').
-            'ocr_reference' => strlen($ocrLine) >= 14 ? substr($ocrLine, 1, 13) : '',
+            'ocr_reference' => strlen($ocrLine) >= 14 ? substr($ocrLine, 1, 13) : null,
 
             // The reference we send ELTA as pel_ref_no (order reference;
             // older vouchers were sent the order id).
-            'order_reference' => (string) $order->reference,
+            'order_reference' => $isChild ? null : (string) $order->reference,
 
             // sydetaE.rdlc's "Πρόσθετες Υπηρεσίες" (sur_1..4): the ticked
             // extra services, in ELTA's own wording and slots.
@@ -282,6 +327,59 @@ class EltaLabelRenderer
         ];
     }
 
+    /**
+     * A child parcel's COD text (print_child()): only the warning, never the
+     * amount — the cash is collected against the main voucher.
+     *
+     * @return array<string, mixed>
+     */
+    private function childCodFields(bool $cod): array
+    {
+        $warning = $cod ? '* ΠΡΟΣΟΧΗ ΑΝΤΙΚΑΤΑΒΟΛΗ *' : null;
+
+        return [
+            'antik_1' => $warning, 'antik_2' => null, 'antik_3' => null,
+            'antik_4' => null, 'antik_5' => null, 'antik_6' => null, 'antik_7' => null,
+            'antik_lines' => array_filter([$warning]),
+            'antik_minima' => $warning,
+            'apodiksi' => null,
+            'antik_poso' => '0.00',
+        ];
+    }
+
+    /**
+     * Which parcel of a multi-parcel send this is: ['number' => k, 'of' =>
+     * n, 'master' => main voucher's Shipment|null], or null for a single
+     * parcel. Parcels created by createShipment() carry it in meta;
+     * children issued before that (only parent_reference set) are numbered
+     * by their order among their siblings, after the main voucher.
+     *
+     * @return array{number: int, of: int, master: ?Shipment}|null
+     */
+    private function pieceOf(Shipment $shipment): ?array
+    {
+        $meta = $shipment->meta?->toArray() ?? [];
+
+        if (isset($meta['piece'], $meta['pieces'])) {
+            $master = isset($meta['master_shipment_id']) ? Shipment::find($meta['master_shipment_id']) : null;
+
+            return ['number' => (int) $meta['piece'], 'of' => (int) $meta['pieces'], 'master' => $master];
+        }
+
+        if (blank($shipment->parent_reference)) {
+            return null;
+        }
+
+        $master = Shipment::where('tracking_reference', $shipment->parent_reference)->first();
+        $siblings = Shipment::where('parent_reference', $shipment->parent_reference)->orderBy('id')->pluck('id');
+
+        return [
+            'number' => $siblings->search($shipment->id) + 2,
+            'of' => (int) ($master?->meta['package_count'] ?? $siblings->count() + 1),
+            'master' => $master,
+        ];
+    }
+
     /**
      * PNG over SVG — dompdf's inline <svg> support doesn't reliably
      * render the barcode generator's <rect>-based bars (confirmed: the