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<?php defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' );

/**
 * The class handles the actions in WP
 */
class ABH_Classes_HookController {

	/** @var array the WP actions list from admin */
	private $admin_hooks = array();
	private $front_hooks = array();
	private $block_hooks = array();
	private static $shortCodesSet = false;

	public function __construct() {
		$this->admin_hooks = array(
			'init'    => 'admin_init',
			'head'    => 'admin_head',
			'footer'  => 'admin_footer',
			// --
			'wmenu'   => '_admin_menu',
			'menu'    => 'admin_menu',
			'submenu' => 'add_submenu_page',
			'loaded'  => 'plugins_loaded',
			'scripts' => 'admin_enqueue_scripts',
			'notices' => 'admin_notices',
		);
		$this->front_hooks = array(
			// --
			'frontinit'    => 'init',
			'fronthead'    => 'wp_head',
			'frontcontent' => 'the_content',
			'frontwidget'  => 'widget_text',
			'frontfooter'  => 'wp_footer',
		);
		$this->block_hooks = array( 'getContent' => 'getContent' );
	}

	/**
	 * Calls the specified action in WP
	 *
	 * @param stdClass $instance The parent class instance
	 *
	 * @return void
	 */
	public function setHooks( $instance ) {
		if ( is_admin() ) {
			$this->setAdminHooks( $instance );
		} else {
			$this->setFrontHooks( $instance );
		}
	}

	/**
	 * Calls the specified action in WP
	 *
	 * @param stdClass $instance The parent class instance
	 *
	 * @return void
	 */
	public function setAdminHooks( $instance ) {
		if ( ! is_admin() ) {
			return;
		}
		/* for each admin action check if is defined in class and call it */
		foreach ( $this->admin_hooks as $hook => $value ) {

			if ( is_callable( array( $instance, 'hook' . ucfirst( $hook ) ) ) ) {
				//call the WP add_action function
				add_action( $value, array( $instance, 'hook' . ucfirst( $hook ) ) );
			}
		}
	}

	/**
	 * Calls the specified action in WP
	 *
	 * @param stdClass $instance The parent class instance
	 *
	 * @return void
	 */
	public function setFrontHooks( $instance ) {

		/* for each admin action check if is defined in class and call it */
		foreach ( $this->front_hooks as $hook => $value ) {

			if ( is_callable( array( $instance, 'hook' . ucfirst( $hook ) ) ) ) {
				//call the WP add_action function
				add_action( $value, array( $instance, 'hook' . ucfirst( $hook ) ) );
			}
		}
	}

	/**
	 * Calls the specified action in WP
	 *
	 * @param string $action
	 * @param array $callback Contains the class name or object and the callback function
	 *
	 * @return void
	 */
	public function setAction( $action, $obj, $callback ) {

		/* calls the custom action function from WP */
		add_action( $action, array( $obj, $callback ), 10 );
	}

	/**
	 * Calls the specified action in WP
	 *
	 * @param stdClass $instance The parent class instance
	 *
	 * @return void
	 */
	public function setBlockHooks( $instance ) {
		$param_arr = array();

		/* for each admin action check if is defined in class and call it */
		foreach ( $this->block_hooks as $hook => $value ) {
			if ( is_callable( array( $instance, 'hook' . ucfirst( $hook ) ) ) ) {
				call_user_func_array( array( $instance, 'hook' . ucfirst( $hook ) ), $param_arr );
			}
		}
	}

	/**
	 * Get all core classes from config.xml in core directory
	 *
	 */
	public function getShortcodes() {
		if ( self::$shortCodesSet == true ) {
			return;
		}

		//If the user doesn't use shortcodes

		if ( ABH_Classes_Tools::getOption( 'abh_shortcode' ) == 0 ) {
			return;
		}

		self::$shortCodesSet = true;
		/* if config already in cache */
		if ( ! isset( ABH_Classes_ObjController::$config ) ) {
			$config_file = _ABH_ROOT_DIR_ . 'config.json';
			if ( ! file_exists( $config_file ) ) {
				return;
			}

			/* load configuration blocks data from core config files */
			ABH_Classes_ObjController::$config = json_decode( file_get_contents( $config_file ), 1 );
		}

		if ( is_array( ABH_Classes_ObjController::$config ) )
			foreach ( ABH_Classes_ObjController::$config['blocks']['block'] as $block ) {
				if ( isset( $block['name'] ) ) {
					if ( isset( $block['active'] ) && $block['active'] == 1 ) {
						if ( isset( $block['shortcodes']['shortcode'] ) ) {
							$instance = ABH_Classes_ObjController::getController( $block['name'] );
							if ( ! is_array( $block['shortcodes']['shortcode'] ) ) {

								if ( is_callable( array(
									$instance,
									'hookShortWidget' . ucfirst( $block['shortcodes']['shortcode'] )
								) ) ) {
									add_action( 'widget_text', array(
										$instance,
										'hookShortWidget' . ucfirst( $block['shortcodes']['shortcode'] )
									), 10, 1 );
								}
								add_shortcode( $block['shortcodes']['shortcode'], array(
									$instance,
									'hookShort' . ucfirst( $block['shortcodes']['shortcode'] )
								) );
							} else {
								foreach ( $block['shortcodes']['shortcode'] as $shortcode ) {
									if ( is_callable( array(
										$instance,
										'hookShortWidget' . ucfirst( $shortcode )
									) ) ) {
										add_action( 'widget_text', array(
											$instance,
											'hookShortWidget' . ucfirst( $shortcode )
										), 10, 1 );
									}
									add_shortcode( $shortcode, array(
										$instance,
										'hookShort' . ucfirst( $shortcode )
									) );
								}
							}
						}
					}
				}
			}
	}

}