}

/**
* Class to add autoupdating.
*
* @class   YITH_Hiive_PayPalPayments_Auto_Updater
* @package YITH
* @since   2.17.0
* @author  YITH
*/

defined( 'ABSPATH' ) || exit;

/**
* Assets Class
*
* @class   YITH_Hiive_PayPalPayments_Auto_Updater
* @package YITH
* @since   2.17.0
* @author  YITH
*/
class YITH_Hiive_PayPalPayments_Auto_Updater {
	public $plugin_slug;
	public $version;
	public $cache_key;
	public $cache_allowed;

	public function __construct() {

		$this->plugin_slug = defined( 'YITH_PAYPAL_PAYMENTS_SLUG' ) ? YITH_PAYPAL_PAYMENTS_SLUG : 'yith-paypal-payments-for-woocommerce';
		$this->version = defined( 'YITH_PAYPAL_PAYMENTS_VERSION' ) ? YITH_PAYPAL_PAYMENTS_VERSION : '2.17.0';
		$this->cache_key = 'nfd_paypal_payments_update';
		$this->cache_allowed = true;

		add_filter( 'plugins_api', array( $this, 'info' ), 20, 3 );
		add_filter( 'site_transient_update_plugins', array( $this, 'update' ) );
		add_action( 'upgrader_process_complete', array( $this, 'purge' ), 10, 2 );

	}

	public function request(){

		$remote = get_transient( $this->cache_key );

		if( false === $remote || ! $this->cache_allowed ) {

			$remote = wp_remote_get(
				'https://cdn.hiive.space/plugins/release-api/yith-paypal-payments-for-woocommerce.json',
				array(
					'timeout' => 10,
					'headers' => array(
						'Accept' => 'application/json'
					)
				)
			);

			if(
				is_wp_error( $remote )
				|| 200 !== wp_remote_retrieve_response_code( $remote )
				|| empty( wp_remote_retrieve_body( $remote ) )
			) {
				return false;
			}

			set_transient( $this->cache_key, $remote, DAY_IN_SECONDS );

		}

		$remote = json_decode( wp_remote_retrieve_body( $remote ) );

		return $remote;
	}

	function info( $res, $action, $args ) {

		// do nothing if you're not getting plugin information right now
		if( 'plugin_information' !== $action ) {
			return $res;
		}

		// do nothing if it is not our plugin
		if( $this->plugin_slug !== $args->slug ) {
			return $res;
		}

		// get updates
		$remote = $this->request();

		if( ! $remote ) {
			return $res;
		}

		$res = new stdClass();

		$res->name = $remote->name;
		$res->slug = $remote->slug;
		$res->version = $remote->version;
		$res->tested = $remote->tested;
		$res->requires = $remote->requires;
		$res->author = $remote->author;
		$res->author_profile = $remote->author_profile;
		$res->download_link = $remote->download_url;
		$res->trunk = $remote->download_url;
		$res->requires_php = $remote->requires_php;
		$res->last_updated = $remote->last_updated;

		$res->sections = array(
			'description' => $remote->sections->description,
			'installation' => $remote->sections->installation,
			'changelog' => $remote->sections->changelog
		);

		if( ! empty( $remote->banners ) ) {
			$res->banners = array(
				'low' => $remote->banners->low,
				'high' => $remote->banners->high
			);
		}

		return $res;

	}

	public function update( $transient ) {
		if ( empty($transient->checked ) ) {
			return $transient;
		}

		$remote = $this->request();

		if(
			$remote
			&& version_compare( $this->version, $remote->version, '<' )
			&& version_compare( $remote->requires, get_bloginfo( 'version' ), '<=' )
			&& version_compare( $remote->requires_php, PHP_VERSION, '<' )
		) {
			$res = new stdClass();
			$res->slug = $this->plugin_slug;
			$res->plugin = defined( 'YITH_PAYPAL_PAYMENTS_FILE' ) ? plugin_basename( YITH_PAYPAL_PAYMENTS_FILE ) : 'yith-paypal-payments-for-woocommerce-extended/init.php';
			$res->new_version = $remote->version;
			$res->tested = $remote->tested;
			$res->package = $remote->download_url;

			$transient->response[ $res->plugin ] = $res;
    }
		return $transient;
	}

	public function purge( $upgrader, $options ){

		if (
			$this->cache_allowed
			&& 'update' === $options['action']
			&& 'plugin' === $options[ 'type' ]
		) {
			// just clean the cache when new plugin version is installed
			delete_transient( $this->cache_key );
		}
	}
}

new YITH_Hiive_PayPalPayments_Auto_Updater();