pds/app/Http/Controllers/PalletPrintController.php

<?php

namespace App\Http\Controllers;

use App\Models\CustomerPoMaster;
use App\Models\Plant;
use App\Models\WireMasterPacking;
use Illuminate\Http\Request;
use Barryvdh\DomPDF\Facade\Pdf;
use Imagick;

class PalletPrintController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        //
    }

    public function print(Request $request, $pallet, $plant)
    {

        $customerId = $request->query('customer');

        // $customerName = $request->query('customer_name');

        // $items = WireMasterPacking::with('item')
        // ->where('plant_id', $plant)
        // ->where('wire_packing_number', $pallet)
        // ->get()
        // ->groupBy('item_id')
        // ->map(function ($rows) {
        //     $first = $rows->first();

        //     return (object) [
        //         'code'        => $first->item->code,
        //         'description' => $first->item->description,
        //         'box_count'   => $rows->count(),
        //         'weight'      => $rows->sum('weight'),
        //     ];
        // })
        // ->values();

        $items = WireMasterPacking::with('item')
        ->where('plant_id', $plant)
        ->where('wire_packing_number', $pallet)
        ->get()
        ->map(function ($row) {
            return (object) [
                'code'        => $row->item->code,
                'description' => $row->item->description,
                'box_count'   => 1, // each row = one box
                'weight'      => $row->weight,
            ];
        });

        $masterBox = WireMasterPacking::where('plant_id', $plant)
            ->where('wire_packing_number', $pallet)
            ->value('customer_po_master_id');

        $customer = CustomerPoMaster::find($masterBox);

        $customerCode = $customer->customer_po ?? '';
        $customerName = $customer->customer_name ?? '';

        // $masterBox = WireMasterPacking::where('plant_id', $plant)
        //     ->where('wire_packing_number', $pallet)
        //     ->distinct('customer_po')
        //     ->count('customer_po');

        // $pallets = WireMasterPacking::where('plant_id', $plant)
        //     ->select('wire_packing_number', 'updated_at')
        //     ->distinct('wire_packing_number')
        //     ->orderBy('wire_packing_number')
        //     ->orderBy('updated_at', 'asc')
        //     ->get()
        //     ->pluck('wire_packing_number')
        //     ->values();

        // $currentPalletNo = $pallets->search($pallet) + 1;

        // $totalBoxes = WireMasterPacking::where('plant_id', $plant)
        //     // ->where('wire_packing_number', $pallet)
        //     ->distinct()
        //     ->count('customer_po');

        // $boxLabel = $currentPalletNo . '/' . $totalBoxes;

        $totalBoxes = WireMasterPacking::where('plant_id', $plant)
            ->where('customer_po_master_id', $customerId)
            ->distinct('wire_packing_number')
            ->count('wire_packing_number');

        $completedPallets = WireMasterPacking::where('plant_id', $plant)
            ->where('customer_po_master_id', $customerId)
            ->select('wire_packing_number')
            ->groupBy('wire_packing_number')
            ->havingRaw(
                'COUNT(*) = COUNT(CASE WHEN wire_packing_status = ? THEN 1 END)',
                ['Completed']
            )
            ->orderBy('wire_packing_number')
            ->pluck('wire_packing_number')
            ->values();


        $index = $completedPallets->search($pallet);

        $currentPalletNo = ($index !== false) ? $index + 1 : 0;

        $boxLabel = $currentPalletNo . '/' . $totalBoxes;

        // $completedPallets = WireMasterPacking::where('plant_id', $plant)
        //     ->select('wire_packing_number')
        //     ->groupBy('wire_packing_number')
        //     ->havingRaw('COUNT(*) = COUNT(CASE WHEN wire_packing_status = ? THEN 1 END)', ['Completed'])
        //     ->orderBy('wire_packing_number')
        //     ->pluck('wire_packing_number')
        //     ->values();

        // $currentPalletNo = $completedPallets->search($pallet) != false
        //     ? $completedPallets->search($pallet) + 1
        //     : 0;

        // $boxLabel = $currentPalletNo . '/' . $totalBoxes;

        $grossWeight = $items->sum('weight');
        $widthPt  = 85  * 2.83465; // 85mm → points
        $heightPt = 100 * 2.83465; // 100mm → points

        $plantName = Plant::where('id', $plant)->value('name');

        $plantAddress = Plant::where('id', $plant)->value('address');

        $pdf = Pdf::loadView('pdf.wire-pallet', [
            'product'        => 'Submersible Winding Wire',
            'plantName'      => $plantName,
            'plantAddress'   => $plantAddress,
            'monthYear'      => now()->format('M-y'),
            'branch'         => '',
            'customerCode'   => $customerCode,
            'customerName'   => $customerName,
            'masterBox'      => $boxLabel,
            'items'          => $items,
            'grossWeight'    => $grossWeight,
            'netWeight'      => $grossWeight - 3.05,
            'pallet'       => $pallet,
        ])->setPaper([0, 0, $widthPt, $heightPt], 'portrait');

        return $pdf->stream("Pallet-{$pallet}.pdf");
        // $pdfPath = storage_path("app/public/Pallet-{$pallet}.pdf");
        // $pdf->save($pdfPath);

        // $printerName = 'Tsc';
        // $output = [];
        // $returnVar = 0;

        // exec("lp -d {$printerName} " . escapeshellarg($pdfPath), $output, $returnVar);

        // if ($returnVar == 0) {
        //     return response()->json([
        //         'status' => 'success',
        //         'message' => "PDF sent to printer $printerName successfully."
        //     ]);
        // } else {
        //     return response()->json([
        //         'status' => 'error',
        //         'message' => "Failed to send PDF to printer $printerName.",
        //         'output' => $output,
        //         'code' => $returnVar
        //     ], 500);
        // }
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        //
    }
}