<?php
/**
 * Main Krawlup Analytics orchestrator class.
 *
 * @package Krawlup_Analytics
 */

defined( 'ABSPATH' ) || exit;

/**
 * Class Krawlup_Analytics
 */
class Krawlup_Analytics {

	/**
	 * Singleton instance.
	 *
	 * @var Krawlup_Analytics|null
	 */
	private static $instance = null;

	/**
	 * Admin component instance.
	 *
	 * @var Krawlup_Admin
	 */
	public $admin;

	/**
	 * Frontend component instance.
	 *
	 * @var Krawlup_Frontend
	 */
	public $frontend;

	/**
	 * WooCommerce component instance.
	 *
	 * @var Krawlup_WooCommerce
	 */
	public $woocommerce;

	/**
	 * Get the singleton instance.
	 *
	 * @return Krawlup_Analytics
	 */
	public static function instance() {
		if ( is_null( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

	/**
	 * Constructor. Initializes components.
	 */
	private function __construct() {
		$this->admin       = new Krawlup_Admin();
		$this->frontend    = new Krawlup_Frontend();
		$this->woocommerce = new Krawlup_WooCommerce();

		$this->admin->init();
		$this->frontend->init();
		$this->woocommerce->init();
	}
}