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    <?php

    /*
     * This file is part of the affilinet Product Data PHP SDK.
     *
     * For the full copyright and license information, please view the LICENSE
     * file that was distributed with this source code.
     */

    namespace Affilinet\ProductData\Responses\ResponseElements;

    class Image implements ImageInterface
    {

        /**
         * @var string
         */
        private $scaleName;

        /**
         * @var string
         */
        private $url;

        /**
         * @var integer
         */
        private $width;

        /**
         * @var integer
         */
        private $height;

        /**
         * Image constructor.
         * @param array $image
         */
        public function __construct(array $image)
        {

            if (!isset($image['URL'])) {
                throw new \UnexpectedValueException('URL is missing for Image.');
            }

            if (isset($image['ImageScale'])) {
                $this->scaleName = $image['ImageScale'];
            } elseif (isset($image['LogoScale'])) {
                $this->scaleName = $image['LogoScale'];
            }
            $this->url = $image['URL'];
            $this->width = $image['Width'];
            $this->height = $image['Height'];
        }

        /**
         * @return string
         */
        public function getScaleName()
        {
            return $this->scaleName;
        }

        /**
         * @return string
         */
        public function getUrl()
        {
            return $this->url;
        }

        /**
         * @return int
         */
        public function getWidth()
        {
            return $this->width;
        }

        /**
         * @return int
         */
        public function getHeight()
        {
            return $this->height;
        }

    }