app/Services/StickerPdfService.php

@@ -2,11 +2,16 @@
 
 namespace App\Services;
 
+use App\Models\Item;
 use App\Models\ItemCharacteristic;
+use App\Models\ProductionQuantity;
 use App\Models\StickerDetail;
+use App\Models\StickerMappingMaster;
 use App\Models\StickerStructureDetail;
+use App\Models\StickerValidation;
 use Illuminate\Http\Response;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Schema;
 use TCPDF;
 
@@ -447,11 +452,10 @@ class StickerPdfService
         }
 
         // return $pdf->Output('sticker.pdf', 'S');
-        $pdfContent = $pdf->Output('sticker.pdf', 'S');
+        $pdfContent = $pdf->Output('', 'S'); // 'S' returns string
 
-        return (new Response($pdfContent, 200))
+        // Encode as base64
-            ->header('Content-Type', 'application/pdf')
+        return base64_encode($pdfContent);
-            ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
 
     }
 
@@ -788,10 +792,11 @@ class StickerPdfService
         //     ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
     }
 
-    public function generatePdf1(string $stickerId, Collection $dynamicElements, ?ItemCharacteristic $itemCharacteristic, ?string $serialNumber)
+    public function generatePdf1(string $stickerId, Collection $dynamicElements, ?ItemCharacteristic $itemCharacteristic, ?string $serialNumber, $serNo)
     {
 
         $dynamicValueMap = [];
+        $itemCode = $itemCharacteristic?->item?->code ?? '';
 
         foreach ($dynamicElements as $element) {
 
@@ -827,42 +832,29 @@ class StickerPdfService
 
         $pdf = new TCPDF('P', 'mm', [$width, $height], true, 'UTF-8', false);
 
-        // $pdf->SetMargins(
-        //     (float) $structure->sticker_lmargin,
-        //     (float) $structure->sticker_tmargin,
-        //     (float) $structure->sticker_rmargin,
-        // );
-
-        // //$pdf->SetAutoPageBreak(false, (float) $structure->sticker_bmargin);
-        // $pdf->SetAutoPageBreak(false, (float) $structure->sticker_bmargin);
-
         $pdf->setPrintHeader(false);
         $pdf->setPrintFooter(false);
-        // $pdf->setCellPaddings(0, 0, 0, 0);
-        // $pdf->setCellMargins(5, 5, 5, 5);
-
-        // Set margins
-        // $pdf->SetMargins(5, 5, 5); // left, top, right
 
         $pdf->SetMargins(
             (float) $structure->sticker_lmargin,
             (float) $structure->sticker_tmargin,
             (float) $structure->sticker_rmargin,
+            (float) $structure->sticker_bmargin,
         );
         $pdf->SetAutoPageBreak(false, 0);
 
         $pdf->AddPage();
 
-        if (!empty($serialNumber)) {
+        // if (!empty($serialNumber)) {
-            $pdf->SetFont('helvetica', 'B', 10);
+        //     $pdf->SetFont('helvetica', 'B', 10);
-            $pdf->SetTextColor(0, 0, 0);
+        //     $pdf->SetTextColor(0, 0, 0);
 
-            // HARD-CODED POSITION (mm)
+        //     // HARD-CODED POSITION (mm)
-            $x = 40;  // change as needed
+        //     $x = 40;  // change as needed
-            $y = 60;  // change as needed
+        //     $y = 60;  // change as needed
 
-            $pdf->Text($x, $y, (string) $serialNumber);
+        //     $pdf->Text($x, $y, (string) $serialNumber);
-        }
+        // }
 
         $pdf->SetFont('helvetica', 'B', 10);
 
@@ -900,15 +892,32 @@ class StickerPdfService
                     break;
 
                 case 'QR':
-                    $pdf->write2DBarcode(
+                    if (
+                        ($row->element_type) == 'Dynamic'
+                    ) {
+                        $qrContent = $itemCode . '|' . $serNo ?? '';
+                        $pdf->write2DBarcode(
+                        $qrContent,
+                            'QRCODE,H',
+                            (float) ($row->qr_x_value ?? 0),
+                            (float) ($row->qr_y_value ?? 0),
+                            (float) ($row->qr_size ?? 10),
+                            (float) ($row->qr_size ?? 10)
+                            );
+                        break;
+                    }
+                    else{
+                        $pdf->write2DBarcode(
                         $row->qr_value ?? '',
-                        'QRCODE,H',
+                            'QRCODE,H',
-                        (float) ($row->qr_x_value ?? 0),
+                            (float) ($row->qr_x_value ?? 0),
-                        (float) ($row->qr_y_value ?? 0),
+                            (float) ($row->qr_y_value ?? 0),
-                        (float) ($row->qr_size ?? 10),
+                            (float) ($row->qr_size ?? 10),
-                        (float) ($row->qr_size ?? 10)
+                            (float) ($row->qr_size ?? 10)
-                    );
+                            );
-                    break;
+                        break;
+                    }
+
 
                 case 'Image':
 
@@ -1009,22 +1018,123 @@ class StickerPdfService
             }
         }
 
-        // return $pdf->Output('sticker.pdf', 'S');
+        // $pdfContent = $pdf->Output('', 'S'); // 'S' returns string
-        $pdfContent = $pdf->Output('sticker1.pdf', 'S');
-        $filename = "sticker_{$stickerId}_" . time() . ".pdf";
 
-        // return (new Response($pdfContent, 200))
+        // // Encode as base64
-        //     ->header('Content-Type', 'application/pdf');
+        // return base64_encode($pdfContent);
-        //     ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
-        return response($pdfContent, 200)
-            ->header('Content-Type', 'application/pdf')
-            ->header('Content-Disposition', 'inline; filename="'.$filename.'"')
-            ->header('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
-            ->header('Pragma', 'no-cache')
-            ->header('Expires', '0');
 
+
+        // $pdfContent = $pdf->Output('', 'S');
+
+        // return response($pdfContent)
+        // ->header('Content-Type', 'application/pdf')
+        // ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
+            $pdfContent = $pdf->Output('', 'S'); // 'S' returns the PDF as a string
+
+    // Return the PDF as a response
+        try {
+            $pdfContent = $pdf->Output('', 'S'); // 'S' returns the PDF as a string
+            return response($pdfContent)
+                ->header('Content-Type', 'application/pdf')
+                ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
+        } catch (\Exception $e) {
+            Log::error('PDF generation failed: '.$e->getMessage());
+            abort(500, 'Failed to generate PDF');
+        }
     }
 
+    public function generatePdfBySerial($item, $serNo, $plantId, $refNumber)
+    {
+        $recFound = ProductionQuantity::where('plant_id', $plantId)
+        ->where('production_order', $refNumber)
+        ->where('serial_number', $serNo)
+        ->first();
+
+        if (!$recFound) {
+            abort(404, 'Serial not found');
+        }
+
+        $duplicate = StickerValidation::where('plant_id', $plantId)
+            ->where('production_order', $refNumber)
+            ->where('serial_number', $serNo)
+            ->first();
+
+        $itemC = Item::where('code', $item)
+            ->where('plant_id', $plantId)
+            ->first();
+
+        if (!$itemC) {
+            abort(404, 'Item not found');
+        }
+
+        $item = ItemCharacteristic::where('item_id', $itemC->id)
+            ->where('plant_id', $plantId)
+            ->first();
+
+        if (!$item) {
+            abort(404, 'Item characteristic not found');
+        }
+
+        $mapping = StickerMappingMaster::where('plant_id', $plantId)
+            ->where('item_characteristic_id', $item->id)
+            ->first();
+
+        if (!$mapping) {
+            abort(404, 'Sticker mapping not found');
+        }
+
+        $structure = StickerStructureDetail::findOrFail($mapping->sticker_structure1_id);
+
+        $dynamicElements = StickerDetail::where(
+            'sticker_structure_detail_id',
+            $structure->id
+        )->where('element_type', 'Dynamic')->get();
+
+        return $this->generatePdf1(
+            $structure->sticker_id,
+            $dynamicElements,
+            $item,
+            $serNo,
+            $serNo
+        );
+
+        // return response($pdf)
+        //     ->header('Content-Type', 'application/pdf')
+        //     ->header('Content-Disposition', 'inline; filename="sticker.pdf"');
+    }
+
+    // public function printStickersToUSB(array $stickers, int $plantId, ?string $serialNumber)
+    // {
+    //     $printerPort = 'USB001';
+
+    //     foreach ($stickers as $sticker) {
+
+    //         $dynamicElements = StickerDetail::where('sticker_structure_detail_id', $sticker['sticker_id'])
+    //             ->get();
+
+    //         $itemCharacteristic = ItemCharacteristic::find(
+    //             $sticker['item_characteristic']
+    //         );
+
+    //         $pdfContent = $this->generatePdf1(
+    //             $sticker['sticker_id'],
+    //             $dynamicElements,
+    //             $itemCharacteristic,
+    //             $serialNumber
+    //         );
+
+    //         $handle = fopen("{$printerPort}:", "wb");
+
+    //         if (! $handle) {
+    //             throw new \Exception("Cannot open printer port {$printerPort}");
+    //         }
+
+    //         fwrite($handle, $pdfContent);
+    //         fclose($handle);
+    //     }
+    // }
+
+
     // private function hexToRgb($hex)
     // {
     //     $hex = ltrim($hex, '#');
@@ -1034,6 +1144,7 @@ class StickerPdfService
     //         hexdec(substr($hex, 4, 2)),
     //     ];
     // }
+
     private function hexToRgb($hex)
     {
         if (! is_string($hex) || ($hex = trim($hex)) === '') {