<?php

namespace App\Actions\Download;

use App\Actions\Generate\GenerateNutzwerte;
use App\Models\Projekt;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Response;
use Illuminate\Support\Facades\Storage;

class Nutzwerte
{
    public function download($projekts_id, $mode)
    {

        if ($mode == 'new') {
            Projekt::where('id', $projekts_id)->update(['pdf_nutzwerte_name' => '', 'pdf_nutzwerte_status' => '0']);
        }

        $headers = [
            'Content-Type: application/pdf',
            'Cache-Control: max-age=0',
            'Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT',
            'Cache-Control: cache, must-revalidate',
        ];

        $projekt = Projekte::where('id', $projekts_id)->first()->toArray();

        $filepath = Storage::disk('public')->path("/download/$projekts_id/nutzwerte/");

        if ($projekt['pdf_nutzwerte_status'] == 0) {

            $filename = preg_replace("'[^0-9a-zA-Z]'", '', $projekt['intname']).'.pdf';

            if (! File::isDirectory($filepath)) {
                File::makeDirectory($filepath, 0777, true, true);
            }
            $file = $filepath.$filename;

            GenerateNutzwerte::generate($file, $projekts_id);

            Projekt::where('id', $projekts_id)->update(['pdf_nutzwerte' => $filename, 'pdf_nutzwerte_ok' => '1']);

            return Response::download($file, $projekt['name'], $headers);

        } else {

            $filename = $projekt['pdf_nutzwerte_name'];

            $file = $filepath.$filename;

            return Response::download($file, $projekt['name'], $headers);
        }
    }
}