<?php

	class Wcag_Hints{
		
		function __construct() {
			add_action( 'admin_enqueue_scripts', array($this, 'add_admin_scripts') );
			add_action( 'add_meta_boxes', array($this, 'wcag_meta_box_add') );
		}

		function wcag_meta_box_add() {
			add_meta_box( 'wcag_hints', __('Accessibility content tips','amadeo-free'), array($this, 'print_wcag_meta_box'), array('post','page'), 'normal', 'high' );
		}

		function print_wcag_meta_box() {			
			require_once('views/index.php');
		}

		function add_admin_scripts() {
				wp_register_script( 'wh_custom_admin_js', $this->plugin_dir_url() . '/js/scripts.js' );
				wp_enqueue_script( 'wh_custom_admin_js' );
				
				wp_register_style( 'wh_custom_admin_css', $this->plugin_dir_url() . '/css/style.css' );
				wp_enqueue_style( 'wh_custom_admin_css' );
		}

		function plugin_dir_url() {
			return strstr(content_url() , 'wp-content', TRUE) . strstr( __DIR__ , 'wp-content'. DIRECTORY_SEPARATOR );
		}

	}

	$wcag_hints = new Wcag_Hints();