<?php

namespace SureCart\Models;

/**
 * ProductMedia model
 */
class ProductMedia extends Model {
	/**
	 * Rest API endpoint
	 *
	 * @var string
	 */
	protected $endpoint = 'product_medias';

	/**
	 * Object name
	 *
	 * @var string
	 */
	protected $object_name = 'product_media';

	/**
	 * Does an update clear account cache?
	 *
	 * @var boolean
	 */
	protected $clears_account_cache = true;

	/**
	 * Set the media attribute
	 *
	 * @param  string $value Media properties.
	 * @return void
	 */
	public function setMediaAttribute( $value ) {
		$this->setRelation( 'media', $value, Media::class );
	}

	/**
	 * Get the url for the product media.
	 * We do this because the media object is not always set.
	 *
	 * @param integer $size The size.
	 *
	 * @return string
	 */
	public function getUrl( $size ) {
		return ! empty( $this->media ) ? $this->media->getUrl( $size ) : $this->url;
	}

	/**
	 * Get the width for the product media.
	 *
	 * @return integer|null
	 */
	public function getWidthAttribute() {
		return ! empty( $this->media ) ? $this->media->width : null;
	}

	/**
	 * Get the width for the product media.
	 *
	 * @return integer|null
	 */
	public function getHeightAttribute() {
		return ! empty( $this->media ) ? $this->media->width : null;
	}

	/**
	 * Get the srcset for the product media.
	 * We do this because the media object is not always set.
	 *
	 * @param array[integer] $sizes The sizes.
	 *
	 * @return string
	 */
	public function getSrcset( $sizes ) {
		return ! empty( $this->media ) ? $this->media->withImageSizes( $sizes )->srcset : '';
	}

	/**
	 * Download the media to the wp install.
	 *
	 * @return integer The attachment id.
	 */
	public function download() {
		require_once ABSPATH . 'wp-admin/includes/media.php';
		require_once ABSPATH . 'wp-admin/includes/file.php';
		require_once ABSPATH . 'wp-admin/includes/image.php';
		return \media_sideload_image( ! empty( $this->media->url ) ? $this->media->url . '?' . $this->media->filename : $this->url, 0, null, 'id' );
	}
}