<?php

namespace App\Framework\View\Functions;

use App\Domain\Media\ImageSlotRepository;
use App\Domain\Media\ImageSourceSetGenerator;
use App\Framework\View\ComponentRenderer;

final readonly class ImageSlotFunction implements TemplateFunction
{
    public string $functionName;

    public function __construct(
        private ImageSlotRepository $imageSlotRepository,
        private ComponentRenderer $componentRenderer
    ){
        $this->functionName = 'imageslot';
    }

    public function __invoke(string $slotName): string
    {
        $image = $this->imageSlotRepository->findBySlotName($slotName)->image;

        $srcGen = new ImageSourceSetGenerator();

        return $srcGen->generatePictureElement($image);

        $data = [
            'image' => $image->filename,
            'alt' => $image->altText
        ];

        return $this->componentRenderer->render('imageslot', $data);
    }
}