zend-blog-3-backend

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<?php
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namespace App\Model;
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use App\Service\ImageManager;
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class SrcSet
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{
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    private ?SrcSetItem $origin = null;
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    private ?SrcSetItem $webp = null;
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    private ?SrcSetItem $avif = null;
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    /**
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     * @return SrcSetItem|null
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     */
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    public function getOrigin(): ?SrcSetItem
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    {
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        return $this->origin;
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    }
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    /**
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     * @param array $items
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     *
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     * @return SrcSet
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     */
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    public function setOrigin(array $items): SrcSet
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    {
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        $this->origin = new SrcSetItem($items);
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        return $this;
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    }
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    /**
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     * @return SrcSetItem|null
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     */
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    public function getWebp(): ?SrcSetItem
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    {
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        return $this->webp;
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    }
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    /**
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     * @param array $items
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     *
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     * @return SrcSet
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     */
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    public function setWebp(array $items): SrcSet
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    {
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        $this->webp = new SrcSetItem($items);
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        if ($this->origin && !$this->isSizeSmaller($items)) {
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            $this->webp = null;
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        }
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        return $this;
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    }
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    /**
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     * @return SrcSetItem|null
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     */
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    public function getAvif(): ?SrcSetItem
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    {
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        return $this->avif;
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    }
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    /**
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     * @param array $items
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     *
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     * @return SrcSet
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     */
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    public function setAvif(array $items): SrcSet
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    {
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        $this->avif = new SrcSetItem($items);
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        if ($this->origin && !$this->isSizeSmaller($items)) {
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            $this->avif = null;
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        }
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        return $this;
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    }
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    public function isSizeSmaller(array $items)
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    {
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        if (!$this->origin) {
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            return true;
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        }
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        $firstItemSize = 0;
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        foreach ($items as $item) {
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            $firstItemSize = filesize(ImageManager::getUploadsDir() . '/' . $item['path']);
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            break;
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        }
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        $originItemSize = 0;
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        foreach ($this->origin->getItems() as $item) {
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            $originItemSize = filesize(ImageManager::getUploadsDir() . '/' . $item['path']);
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            break;
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        }
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        return $firstItemSize < $originItemSize;
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    }
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    public function toArray(): array
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    {
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        $data = [];
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        if ($this->origin && count($this->origin->getItems())) {
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            $data['origin'] = $this->origin->toArray();
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        }
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        if ($this->avif && count($this->avif->getItems())) {
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            $data['avif'] = $this->avif->toArray();
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        }
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        if ($this->webp && count($this->webp->getItems())) {
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            $data['webp'] = $this->webp->toArray();
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        }
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        return $data;
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    }
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}
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