<?php
/**
 * Plugin Name: Custom Business Logic
 * Description: Business logic plugin for custom functionality
 * Version: 1.0.0
 * Author: Your Company
 */

namespace MyCompany\BusinessLogic;

use MyCompany\BusinessLogic\API\RestController;
use MyCompany\BusinessLogic\Admin\AdminInterface;
use MyCompany\BusinessLogic\Services\BusinessService;

class Main {
    private static $instance = null;
    private $business_service;
    private $admin_interface;
    private $rest_controller;

    private function __construct() {
        $this->business_service = new BusinessService();
        $this->admin_interface = new AdminInterface($this->business_service);
        $this->rest_controller = new RestController($this->business_service);

        $this->init_hooks();
    }

    public static function get_instance() {
        if (self::$instance === null) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    private function init_hooks() {
        add_action('rest_api_init', [$this->rest_controller, 'register_routes']);
        add_action('admin_menu', [$this->admin_interface, 'add_admin_menu']);
    }
}

// Initialize plugin
Main::get_instance();