<?php
declare(strict_types=1);

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

require_once plugin_dir_path(__FILE__) . 'vendor/autoload.php';

global $wpdb;

$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}us_lessons");
$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}us_availability");

remove_role('us_instructor');
remove_role('us_student');

delete_option('us_schedular_version');