poc-pds1/app/Filament/Resources/InvoiceValidationResource/Pages/CreateInvoiceValidation.php

<?php

namespace App\Filament\Resources\InvoiceValidationResource\Pages;

use App\Filament\Resources\InvoiceValidationResource;
use App\Livewire\InvoiceDataTable;
use App\Models\InvoiceValidation;
use App\Models\StickerMaster;
use Filament\Facades\Filament;
use Illuminate\Contracts\View\View;
use Filament\Resources\Pages\CreateRecord;
use Filament\Notifications\Notification;
use Maatwebsite\Excel\Facades\Excel;
use Livewire\Livewire;

class CreateInvoiceValidation extends CreateRecord
{
    protected static string $resource = InvoiceValidationResource::class;

    protected static string $view = 'filament.resources.invoice-validation-resource.pages.create-invoice-validation';

    public $invoice_number;

    public $invoice_data;

    public $invoiceData = [];

    public $scanned_quantity;

    public $total_quantity;

    public  $invoiceNumber;
    public bool $hasSearched = false;


    public $excel_file;

    public function getFormActions(): array
    {
        return parent::getFormActions();
    }

    public function processInvoice($invoiceNumber)
    {
        $user = Filament::auth()->user();

        $operatorName = $user->name;

        $plantId = $this->form->getState()['plant_id'];

        $filePath = session('uploaded_invoice_path');

        if (!file_exists($filePath))
        {
            Notification::make()
                ->title('Excel File not found.')
                ->danger()
                ->send();
                return;
        }

        // Extract filename without extension (e.g., "3RA0018732")
        $uploadedFilename = pathinfo($filePath, PATHINFO_FILENAME);

        // Compare with invoice number
        if ($uploadedFilename !== $invoiceNumber) {
            Notification::make()
                ->title("Uploaded file name does not match the invoice number.")
               // ->body("Expected: {$invoiceNumber}.xlsx, but got: {$uploadedFilename}.xlsx")
                ->danger()
                ->send();
            return;
        }

        if ($filePath && file_exists($filePath))
        {
            // Now you can read/process the file here
            $rows = Excel::toArray(null, $filePath)[0];  //0 means excel first sheet

            $materialCodes = [];
            $serialNumbers = [];

            foreach ($rows as $index => $row)
            {
                if ($index === 0) continue;  // Skip header

                $materialCode = trim($row[0]);
                $serialNumber = trim($row[1]);

                if (!empty($materialCode)) {
                    $materialCodes[] = $materialCode;
                }
                if (!empty($serialNumber)) {
                    $serialNumbers[] = $serialNumber;
                }
            }

            $existingSerialNumbers = InvoiceValidation::whereIn('serial_number', $serialNumbers)->pluck('serial_number')->toArray();

            // If there are duplicates, notify and stop the process
            if (!empty($existingSerialNumbers)) {
                Notification::make()
                    ->title('Duplicate Serial Numbers Found')
                    ->body('The following serial numbers already exist: ' . implode(', ', $existingSerialNumbers))
                    ->danger()
                    ->send();
                    return;
            }

            $uniqueCodes = array_unique($materialCodes);

            $existingCodes = StickerMaster::with('item')
                ->get()
                ->pluck('item.code')
                ->toArray();

            $missingCodes = array_diff($uniqueCodes, $existingCodes);

            if (!empty($missingCodes)) {
                Notification::make()
                    ->title('Material codes do not exist in Sticker Master')
                    ->body('Missing: ' . implode(', ', $missingCodes))
                    ->danger()
                    ->send();
                    return;
            }

            $inserted = 0;
            foreach ($rows as $index => $row)
            {
                if ($index === 0) continue;

                $materialCode = trim($row[0]);
                $serialNumber = trim($row[1]);

                if (in_array($serialNumber, $existingSerialNumbers)) {
                    continue; // here duplicate  serial numbers are skipped and new serial numbers are inserted
                }

                $sticker = StickerMaster::whereHas('item', function ($query) use ($materialCode) {
                $query->where('code', $materialCode);  //Check if item.code matches Excel's materialCode
                })->first();

                if ($sticker) {
                    InvoiceValidation::create([
                        'sticker_master_id' => $sticker->id,
                        'serial_number' => $serialNumber,
                        'plant_id' => $plantId,
                        'invoice_number' => $invoiceNumber,
                        'operator_id'=> $operatorName,
                    ]);
                    $inserted++;
                }
            }

            if ($inserted > 0)
            {
                Notification::make()
                    ->title("Import Successful")
                    ->body("$inserted records were inserted.")
                    ->success()
                    ->send();

                    $this->dispatch('refreshInvoiceData', invoiceNumber: $invoiceNumber);

            }
            else
            {
                Notification::make()
                    ->title("Import Failed")
                    ->body("No new records were inserted.")
                    ->danger()
                    ->send();
                    return;
            }
        }
   }

    protected function refreshInvoiceTable()
    {
        if (empty($this->invoiceNumber)) {
            $this->invoiceNumber = $this->form->getState()['invoice_number'] ?? '';
        }

        if (!empty($this->invoiceNumber)) {
            $this->dispatch('refreshInvoiceData', invoiceNumber: $this->invoiceNumber);
        }
    }

   public function processSerialNumber($serialNumber)
   {

        if (!preg_match('/^([a-zA-Z0-9]{6,})\|([a-zA-Z0-9]{8,})(?:\/[MmPpCc])?$/', $serialNumber, $matches)) {
            Notification::make()
                ->danger()
                ->title('Invalid format')
                ->body('Please enter serial in correct format: ITEM123|123456789/M')
                ->send();
            return;
        }

        if (preg_match('/^([a-zA-Z0-9]+)\|([a-zA-Z0-9]+(?:\/[MmPpCc]?)?)$/', $serialNumber, $matches))
        {

            $itemCode = $matches[1];
            $serialNumber = $matches[2];

            // Check if it ends with /M, /P, /C etc.
            $isMarkM = preg_match('/\/[Mm]$/', $serialNumber);
            $isMarkP = preg_match('/\/[Pp]$/', $serialNumber);

            $serialNumber = preg_replace('/\/[MmPpCc]$/', '', $serialNumber);

            $record = InvoiceValidation::where('serial_number', $serialNumber)
            ->whereHas('stickerMasterRelation.item', function ($query) use ($itemCode) {
                $query->where('code', $itemCode);
            })
            ->first();

            if (!$record) {
                Notification::make()
                    ->danger()
                    ->title('Serial not found')
                    ->body("Item code '$itemCode' with serial '$serialNumber' not found.")
                    ->send();
                return;
            }

            if ($isMarkM) {
                $record->motor_scanned_status = 1;
                $record->save();

                Notification::make()
                    ->success()
                    ->title('Updated')
                    ->body("Motor scanned status marked as updated.")
                    ->send();
                    $this->refreshInvoiceTable();

            }
            else if ($isMarkP) {
                $record->pump_scanned_status = 1;
                $record->save();

                Notification::make()
                    ->success()
                    ->title('Updated')
                    ->body("Pump scanned status marked as updated.")
                    ->send();
                    $this->refreshInvoiceTable();
            }
        }

    }

    public function getHeading(): string
    {
        return 'Scan Invoice Validation';
    }


}