Sindbad~EG File Manager

<?php

namespace App\Http\Controllers;

use App\Models\Currency;
use App\Models\Language;
use App\Models\Order;
use Session;
use PDF;
use Config;

class InvoiceController extends Controller
{
    //download invoice
    public function invoice_download($id)
    {
        if (Session::has('currency_code')) {
            $currency_code = Session::get('currency_code');
        } else {
            $currency_code = Currency::findOrFail(get_setting('system_default_currency'))->code;
        }
        $language_code = Session::get('locale', Config::get('app.locale'));

        if (Language::where('code', $language_code)->first()->rtl == 1) {
            $direction = 'rtl';
            $text_align = 'right';
            $not_text_align = 'left';
        } else {
            $direction = 'ltr';
            $text_align = 'left';
            $not_text_align = 'right';
        }

        if (
            $currency_code == 'BDT' ||
            $language_code == 'bd'
        ) {
            // bengali font
            $font_family = "'Hind Siliguri','freeserif'";
        } elseif (
            $currency_code == 'KHR' ||
            $language_code == 'kh'
        ) {
            // khmer font
            $font_family = "'Hanuman','sans-serif'";
        } elseif ($currency_code == 'AMD') {
            // Armenia font
            $font_family = "'arnamu','sans-serif'";
            // }elseif($currency_code == 'ILS'){
            //     // Israeli font
            //     $font_family = "'Varela Round','sans-serif'";
        } elseif (
            $currency_code == 'AED' ||
            $currency_code == 'EGP' ||
            $language_code == 'sa' ||
            $currency_code == 'IQD' ||
            $language_code == 'ir' ||
            $language_code == 'om' ||
            $currency_code == 'ROM' ||
            $currency_code == 'SDG' ||
            $currency_code == 'ILS' ||
            $language_code == 'jo'
        ) {
            // middle east/arabic/Israeli font
            $font_family = "xbriyaz";
        } elseif ($currency_code == 'THB') {
            // thai font
            $font_family = "'Kanit','sans-serif'";
        } elseif (
            $currency_code == 'CNY' ||
            $language_code == 'zh'
        ) {
            // Chinese font
            $font_family = "'sun-exta','gb'";
        } elseif (
            $currency_code == 'MMK' ||
            $language_code == 'mm'
        ) {
            // Myanmar font
            $font_family = 'tharlon';
        } elseif (
            $currency_code == 'THB' ||
            $language_code == 'th'
        ) {
            // Thai font
            $font_family = "'zawgyi-one','sans-serif'";
        } elseif (
            $currency_code == 'USD'
        ) {
            // Thai font
            $font_family = "'Roboto','sans-serif'";
        } else {
            // general for all
            $font_family = "freeserif";
        }

        // $config = ['instanceConfigurator' => function($mpdf) {
        //     $mpdf->showImageErrors = true;
        // }];
        // mpdf config will be used in 4th params of loadview

        $config = [];

        $order = Order::findOrFail($id);
        if (in_array(auth()->user()->user_type, ['admin','staff']) || in_array(auth()->id(), [$order->user_id, $order->seller_id])) {
            return PDF::loadView('backend.invoices.invoice', [
                'order' => $order,
                'font_family' => $font_family,
                'direction' => $direction,
                'text_align' => $text_align,
                'not_text_align' => $not_text_align
            ], [], $config)->download('order-' . $order->code . '.pdf');
        }
        flash(translate("You do not have the right permission to access this invoice."))->error();
        return redirect()->route('home');
    }

    public function invoice_print($id)
    {
        $order = Order::findOrFail($id);

        // You may want to apply the same font logic here too if needed
        $language_code = Session::get('locale', Config::get('app.locale'));
        $direction = Language::where('code', $language_code)->first()->rtl == 1 ? 'rtl' : 'ltr';
        $text_align = $direction == 'rtl' ? 'right' : 'left';
        $not_text_align = $direction == 'rtl' ? 'left' : 'right';

        return view('backend.invoices.invoice', [
            'order' => $order,
            'font_family' => "'Roboto', sans-serif", // or reuse your logic
            'direction' => $direction,
            'text_align' => $text_align,
            'not_text_align' => $not_text_align
        ]);
    }

}