<?php

namespace Mintall_Keep;

defined( 'ABSPATH' ) || exit;

final class Mintall_Keep {

	/** @var self|null */
	private static $instance = null;

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

	private function __construct() {
		$this->init_hooks();
	}

	private function init_hooks() {
		if ( is_admin() ) {
			new Admin\Admin();
		}

		add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] );

		$jsonld = new Core\JSONLD_Injector();
		add_action( 'wp_head', [ $jsonld, 'maybe_inject_jsonld' ] );

		$monitor = new Core\Product_Monitor();
		add_action( 'updated_post_meta', [ $monitor, 'on_meta_update' ], 10, 4 );
		add_action( 'added_post_meta', [ $monitor, 'on_meta_update' ], 10, 4 );
		add_action( 'transition_post_status', [ $monitor, 'on_status_transition' ], 10, 3 );
	}


	public function register_rest_routes() {
		$controllers = [
			new Api\REST_Account(),
			new Api\REST_Internal_Protection(),
			new Api\REST_Internal_MC4P(),
			new Api\REST_Mint(),
			new Api\REST_OAuth(),
			new Api\REST_Products(),
			new Api\REST_Protection(),
			new Api\REST_Domain_Verification(),
			new Api\REST_Settings(),
			new Api\REST_Setup_Status(),
		];

		if ( Editions::is_woo() ) {
			$controllers[] = new Api\REST_Billing();
			$controllers[] = new Api\REST_Woo_Billing();
		}

		if ( MINTALL_FEATURE_IN_DEVELOPMENT ) {
			$controllers[] = new Api\REST_Promo();
		}

		foreach ( $controllers as $controller ) {
			$controller->register_routes();
		}
	}
}