<?php

namespace App\Jobs;

use App\Models\Photo;
use App\Services\MnemonicScanService;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Queue\Queueable;

class ScanPhotoMnemonic implements ShouldQueue
{
    use Queueable;

    public int $tries = 1;

    public int $timeout = 120;

    public function __construct(public int $photoId) {}

    public function handle(MnemonicScanService $scan): void
    {
        $this->raiseMemoryLimit();
        $photo = Photo::query()->with('device')->find($this->photoId);
        if ($photo === null) {
            return;
        }
        $scan->scanPhoto($photo);
    }

    private function raiseMemoryLimit(): void
    {
        $raw = strtolower(trim((string) ini_get('memory_limit')));
        if ($raw === '' || $raw === '-1') {
            return;
        }
        $n = (int) $raw;
        $bytes = match (substr($raw, -1)) {
            'g' => $n * 1024 * 1024 * 1024,
            'm' => $n * 1024 * 1024,
            'k' => $n * 1024,
            default => (int) $raw,
        };
        if ($bytes > 0 && $bytes < 256 * 1024 * 1024) {
            ini_set('memory_limit', '256M');
        }
    }
}