<?php
/**
 * Shortcode + block registration.
 *
 * Usage:
 *   [starquill_reviews product="123"]                 rating summary widget
 *   [starquill_reviews product="auto"]                current product page
 *
 * @package Starquill
 */

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'Starquill_Shortcode' ) ) {

	/**
	 * Class Starquill_Shortcode
	 */
	class Starquill_Shortcode {

		/**
		 * Boot.
		 *
		 * @return void
		 */
		public static function init() {
			add_shortcode( 'starquill_reviews', array( __CLASS__, 'shortcode' ) );
			add_action( 'init', array( __CLASS__, 'register_block' ) );
			add_action( 'init', array( __CLASS__, 'register_assets' ) );
			add_action( 'enqueue_block_editor_assets', array( __CLASS__, 'enqueue_editor_assets' ) );
		}

		/**
		 * Register the block editor script (backend only).
		 *
		 * @return void
		 */
		public static function enqueue_editor_assets() {
			wp_register_script(
				'starquill-block',
				STARQUILL_PLUGIN_URL . 'assets/js/block.js',
				array( 'wp-blocks', 'wp-element', 'wp-components', 'wp-i18n', 'wp-block-editor' ),
				STARQUILL_VERSION,
				true
			);
			wp_enqueue_script( 'starquill-block' );
		}

		/**
		 * Register front-end assets.
		 *
		 * @return void
		 */
		public static function register_assets() {
			wp_register_style( 'starquill-style', STARQUILL_PLUGIN_URL . 'assets/css/starquill.css', array(), STARQUILL_VERSION );
			wp_register_script( 'starquill-js', STARQUILL_PLUGIN_URL . 'assets/js/starquill.js', array(), STARQUILL_VERSION, true );
		}

		/**
		 * Render the shortcode.
		 *
		 * @param array $atts Attributes.
		 *
		 * @return string
		 */
		public static function shortcode( $atts ) {
			if ( ! starquill_woocommerce_active() ) {
				return '';
			}

			$args = shortcode_atts(
				array(
					'product' => 'auto',
				),
				$atts,
				'starquill_reviews'
			);

			return Starquill_Render::render( $args );
		}

		/**
		 * Register the dynamic Gutenberg block.
		 *
		 * @return void
		 */
		public static function register_block() {
			if ( ! function_exists( 'register_block_type' ) ) {
				return;
			}
			register_block_type(
				'starquill/reviews',
				array(
					'api_version'     => 2,
					'title'           => __( 'Review Summary', 'starquill' ),
					'category'        => 'widgets',
					'attributes'      => array(
						'product' => array( 'type' => 'string', 'default' => 'auto' ),
					),
					'editor_script'   => 'starquill-block',
					'render_callback' => function ( $attributes ) {
						return Starquill_Render::render(
							array(
								'product' => isset( $attributes['product'] ) ? $attributes['product'] : 'auto',
							)
						);
					},
				)
			);
		}
	}

	Starquill_Shortcode::init();
}