<?php
/**
 * Safe boolean WordPress configuration observation.
 *
 * @package Px320\SiteAudit
 */

declare(strict_types=1);

namespace Px320\SiteAudit\Checks\WordPress;

use Px320\SiteAudit\Checks\Checker;
use Px320\SiteAudit\Checks\FindingFactory;

final class ConfigurationChecker implements Checker {
	private FindingFactory $findings;

	public function __construct( FindingFactory $findings ) {
		$this->findings = $findings;
	}

	public function id(): string {
		// phpcs:ignore WordPress.WP.CapitalPDangit.MisspelledInText -- Stable registry machine ID.
		return 'wordpress.configuration';
	}

	/**
	 * @return array<string, mixed>
	 */
	public function execute( string $timestamp ): array {
		$environment = wp_get_environment_type();
		$debug       = defined( 'WP_DEBUG' ) && true === WP_DEBUG;
		$display     = defined( 'WP_DEBUG_DISPLAY' ) && true === WP_DEBUG_DISPLAY;
		$status      = 'production' === $environment && $debug && $display ? 'warning' : 'pass';

		$observations = array(
			array(
				'flag'    => 'wp_debug',
				'enabled' => $debug,
			),
			array(
				'flag'    => 'wp_debug_display',
				'enabled' => $display,
			),
			array(
				'flag'    => 'disallow_file_edit',
				'enabled' => defined( 'DISALLOW_FILE_EDIT' ) && true === DISALLOW_FILE_EDIT,
			),
			array(
				'flag'    => 'disallow_file_mods',
				'enabled' => ! wp_is_file_mod_allowed( '320px_site_audit' ),
			),
			array(
				'flag'  => 'environment_type',
				'value' => $environment,
			),
		);

		return $this->findings->build(
			$this->id(),
			$status,
			array(
				'observations' => $observations,
				'method'       => 'boolean_constant_and_wordpress_policy_allowlist',
				'limitations'  => array( 'No wp-config.php content or constant value outside this boolean allowlist was read.' ),
			),
			count( $observations ),
			count( $observations ),
			'complete',
			$timestamp
		);
	}
}