<?php
namespace MazlanHalim\IntelliLanz\Detection;

use MazlanHalim\IntelliLanz\Graph\Node;

final class WordPressDetector implements DetectorInterface {
    public function detect(): array {
        global $wp_version;
        $metadata = array(
            'version' => isset( $wp_version ) ? sanitize_text_field( $wp_version ) : null,
            'multisite' => is_multisite(),
            'environment_type' => function_exists( 'wp_get_environment_type' ) ? sanitize_text_field( wp_get_environment_type() ) : null,
            // Local API configuration only; this does not claim HTTP reachability.
            'rest_api_registered' => function_exists( 'rest_api_loaded' ) && false !== has_action( 'parse_request', 'rest_api_loaded' ),
            'rest_url_prefix' => function_exists( 'rest_get_url_prefix' ) ? sanitize_text_field( rest_get_url_prefix() ) : null,
        );
        return array( 'nodes' => array( new Node( 'wordpress:installation', 'wordpress', 'system', 'WordPress', 'unknown', 0, $metadata ) ), 'edges' => array() );
    }
}