<?php
/**
 * Shortcode_Factory API
 *
 * Instantiate the Shortcodes.
 *
 * @link www.italystrap.com
 * @since 2.4.0
 *
 * @package ItalyStrap
 */

namespace ItalyStrap\Shortcodes;

if ( ! defined( 'ITALYSTRAP_PLUGIN' ) or ! ITALYSTRAP_PLUGIN ) {
	die();
}

use ItalyStrap\Event\Subscriber_Interface;

/**
 * Shortcode_Factory
 */
class Shortcode_Factory implements Subscriber_Interface {

	/**
	 * Returns an array of hooks that this subscriber wants to register with
	 * the WordPress plugin API.
	 *
	 * @hooked 'init' - 10
	 *
	 * @return array
	 */
	public static function get_subscribed_events() {

		return array(
			// 'hook_name'				=> 'method_name',
			'after_setup_theme'	=> array(
				'function_to_add'	=> 'register',
			),
		);
	}

	/**
	 * The plugin's options
	 *
	 * @var string
	 */
	private $options = '';

	/**
	 * List of all widget classes name.
	 *
	 * @var array
	 */
	private $shortcodes_list = array();

	/**
	 * Injector object
	 *
	 * @var null
	 */
	private $injector = null;

	/**
	 * Fire the construct
	 */
	public function __construct( array $options = array(), $injector = null ) {
		$this->options = $options;
		$this->injector = $injector;

		$this->shortcodes_list = array(
			'shortcode_row'			=> 'ItalyStrap\\Shortcodes\\Row',
			'shortcode_column'		=> 'ItalyStrap\\Shortcodes\\Column',
			'shortcode_posts'		=> 'ItalyStrap\\Shortcodes\\Posts',
			'shortcode_post_title'	=> 'ItalyStrap\\Shortcodes\\Post_Title',
			'shortcode_button'		=> 'ItalyStrap\\Shortcodes\\Button',
		);
	}

	/**
	 * Add action to widget_init
	 * Initialize widget
	 */
	public function register() {

		foreach ( (array) $this->shortcodes_list as $option_name => $class_name ) {
			if ( empty( $this->options[ $option_name ] ) ) {
				continue;
			}

			$shortcode_name = str_replace( 'shortcode_', '', $option_name );
			$$shortcode_name =  $this->injector->make( $class_name );
			add_shortcode( $shortcode_name, array( $$shortcode_name, 'render' ) );
			if ( function_exists( '\shortcode_ui_register_for_shortcode' ) ) {
				shortcode_ui_register_for_shortcode( $shortcode_name, $$shortcode_name->shortcode_ui );
			}
		}
	}
}