<?php
/**
 * Prerequisites init class
 *
 * @package Tutor\Prerequisite
 * @author Themeum <support@themeum.com>
 * @link https://themeum.com
 * @since 1.0.0
 */

namespace TUTOR_PREREQUISITES;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class init {
	public $version = TUTOR_PREREQUISITES_VERSION;
	public $path;
	public $url;
	public $basename;

	// Module
	public $prerequisites;

	function __construct() {
		if ( ! function_exists( 'tutor' ) ) {
			return;
		}
		$addonConfig = tutor_utils()->get_addon_config( TUTOR_PREREQUISITES()->basename );
		$isEnable    = (bool) tutor_utils()->avalue_dot( 'is_enable', $addonConfig );
		if ( ! $isEnable ) {
			return;
		}

		$this->path     = plugin_dir_path( TUTOR_PREREQUISITES_FILE );
		$this->url      = plugin_dir_url( TUTOR_PREREQUISITES_FILE );
		$this->basename = plugin_basename( TUTOR_PREREQUISITES_FILE );

		$this->load_TUTOR_PREREQUISITES();
	}

	public function load_TUTOR_PREREQUISITES() {
		/**
		 * Loading Autoloader
		 */

		spl_autoload_register( array( $this, 'loader' ) );
		$this->prerequisites = new Prerequisites();
	}

	/**
	 * @param $className
	 *
	 * Auto Load class and the files
	 */
	private function loader( $className ) {
		if ( ! class_exists( $className ) ) {
			$className = preg_replace(
				array( '/([a-z])([A-Z])/', '/\\\/' ),
				array( '$1$2', DIRECTORY_SEPARATOR ),
				$className
			);

			$className = str_replace( 'TUTOR_PREREQUISITES' . DIRECTORY_SEPARATOR, 'classes' . DIRECTORY_SEPARATOR, $className );
			$file_name = $this->path . $className . '.php';

			if ( file_exists( $file_name ) && is_readable( $file_name ) ) {
				require_once $file_name;
			}
		}
	}


	// Run the TUTOR right now
	public function run() {
		register_activation_hook( TUTOR_PREREQUISITES_FILE, array( $this, 'tutor_activate' ) );
	}

	/**
	 * Do some task during plugin activation
	 */
	public function tutor_activate() {
		$version = get_option( 'TUTOR_PREREQUISITES_version' );
		// Save Option
		if ( ! $version ) {
			update_option( 'TUTOR_PREREQUISITES_version', TUTOR_PREREQUISITES_VERSION );
		}
	}
}
