<?php
/**
 * Runtime wiring for the Free Basic PDF module.
 *
 * @package Leanmerce\CommerceCompliance
 */

namespace Leanmerce\CommerceCompliance\Application\Document;

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

use Leanmerce\CommerceCompliance\Admin\BasicPdfPreviewController;
use Leanmerce\CommerceCompliance\Admin\BasicPdfOrderAdminController;
use Leanmerce\CommerceCompliance\Application\Setup\SettingsRepository;
use Leanmerce\CommerceCompliance\Core\Contract\ProviderRegistryInterface;
use Leanmerce\CommerceCompliance\Core\Contract\SchedulerInterface;
use Leanmerce\CommerceCompliance\Core\ProviderType;
use Leanmerce\CommerceCompliance\Infrastructure\Pdf\FixedBasicPdfRenderer;
use Leanmerce\CommerceCompliance\Infrastructure\Pdf\TemporaryPdfFileManager;
use Leanmerce\CommerceCompliance\WooCommerce\Account\BasicPdfAccountController;
use Leanmerce\CommerceCompliance\WooCommerce\Account\BasicPdfAuthorization;
use Leanmerce\CommerceCompliance\WooCommerce\Document\SettingsDocumentLanguageResolver;
use Leanmerce\CommerceCompliance\WooCommerce\Document\WooBasicOrderDocumentMapper;
use Leanmerce\CommerceCompliance\WooCommerce\Document\WooOrderItemSkuSnapshotter;
use Leanmerce\CommerceCompliance\WooCommerce\Emails\BasicPdfAttachmentController;

final class BasicPdfRuntime {
	private static bool $registered          = false;
	private static ?BasicPdfService $service = null;

	public static function register( ProviderRegistryInterface $providers, SettingsRepository $settings, SchedulerInterface $scheduler ): void {
		if ( self::$registered ) {
			return;
		}

		( new WooOrderItemSkuSnapshotter() )->register();
		$providers->register( ProviderType::DOCUMENT_LANGUAGE, new SettingsDocumentLanguageResolver( $settings ) );
		$languages     = new DocumentLanguageService( $providers );
		$mapper        = new WooBasicOrderDocumentMapper( $settings, new MoneyFormatter() );
		$texts         = new BasicDocumentTextCatalog();
		$renderer      = new FixedBasicPdfRenderer( $texts );
		self::$service = new BasicPdfService( $settings, $languages, $mapper, $renderer );

		$temporary_files = new TemporaryPdfFileManager();
		add_action(
			'leanmerce_commerce_compliance_cleanup_temp_pdfs',
			static function (): void {
				TemporaryPdfFileManager::cleanup_orphans();
			},
			10,
			0
		);
		add_action(
			'action_scheduler_init',
			static function () use ( $scheduler ): void {
				self::ensure_cleanup_scheduled( $scheduler );
			}
		);
		( new BasicPdfAttachmentController( self::$service, $temporary_files ) )->register();
		( new BasicPdfAccountController( self::$service, new BasicPdfAuthorization() ) )->register();
		( new BasicPdfOrderAdminController( self::$service, $settings ) )->register();
		( new BasicPdfPreviewController( new BasicPdfPreviewService( $settings, new MoneyFormatter(), $texts, $renderer ), $settings ) )->register();
		self::$registered = true;
	}

	public static function service(): ?BasicPdfService {
		return self::$service;
	}


	private static function ensure_cleanup_scheduled( SchedulerInterface $scheduler ): void {
		// Foreground read-only requests must not enqueue new Free maintenance actions.
		if ( in_array( $_SERVER['REQUEST_METHOD'] ?? '', array( 'GET', 'HEAD' ), true ) && ! wp_doing_cron() ) {
			return;
		}
		$now  = time();
		$next = (int) get_option( 'lmcc_basic_pdf_cleanup_next', 0 );
		if ( $next > $now ) {
			return;
		}

		$next = $now + 86400;
		if ( null !== $scheduler->schedule( $next, 'leanmerce_commerce_compliance_cleanup_temp_pdfs' ) ) {
			update_option( 'lmcc_basic_pdf_cleanup_next', $next, false );
		}
	}

	private function __construct() {}
}