<?php

declare(strict_types=1);

// OPcache Preload für Performance-Optimierung

// Autoloader einbinden
require_once __DIR__ . '/../vendor/autoload.php';

// Framework Core-Klassen preloaden (am häufigsten verwendet)
$coreClasses = [
    // Application Core
    'App\Framework\Core\Application',
    'App\Framework\Core\AppBootstrapper',
    'App\Framework\Core\ContainerBootstrapper',

    // DI Container
    'App\Framework\DI\DefaultContainer',

    // HTTP & Routing
    'App\Framework\Http\HttpMiddleware',
    'App\Framework\Http\HttpMiddlewareChain',
    'App\Framework\Http\MiddlewareManager',
    'App\Framework\Router\HttpRouter',
    'App\Framework\Router\CompiledRoutes',
    'App\Framework\Router\RouteContext',

    // Core Middlewares
    'App\Framework\Http\Middlewares\RoutingMiddleware',
    'App\Framework\Http\Middlewares\ExceptionHandlingMiddleware',
    'App\Framework\Http\Middlewares\RequestIdMiddleware',
    'App\Framework\Http\Middlewares\SecurityHeaderMiddleware',

    // Results
    'App\Framework\Router\Result\JsonResult',
    'App\Framework\Router\Result\ViewResult',
    'App\Framework\Router\Result\RedirectResult',

    // View System
    'App\Framework\View\Engine',
    'App\Framework\View\ComponentRenderer',
    'App\Framework\View\Loading\TemplateLoader',

    // Cache System
    'App\Framework\Cache\GeneralCache',
    'App\Framework\Cache\Driver\RedisCache',
    'App\Framework\Cache\Driver\InMemoryCache',

    // Performance
    'App\Framework\Performance\PerformanceCollector',
    'App\Framework\Performance\PerformanceService',

    // Config
    'App\Framework\Config\AppConfig',

    // Logging
    'App\Framework\Logging\Logger',
];

// Preload nur wenn OPcache aktiv ist
if (function_exists('opcache_compile_file')) {
    foreach ($coreClasses as $className) {
        try {
            // Skip empty class names
            if (empty($className)) {
                continue;
            }

            if (class_exists($className, false)) {
                continue; // Bereits geladen
            }

            // Klasse über Autoloader laden
            class_exists($className);

        } catch (Throwable $e) {
            // Fehler beim Preloading ignorieren (Klasse existiert möglicherweise nicht)
            continue;
        }
    }

    // Zusätzlich: Alle PHP-Dateien im Framework-Verzeichnis preloaden
    $frameworkDir = __DIR__ . '/Framework';
    if (is_dir($frameworkDir)) {
        $iterator = new RecursiveIteratorIterator(
            new RecursiveDirectoryIterator($frameworkDir, RecursiveDirectoryIterator::SKIP_DOTS)
        );

        foreach ($iterator as $file) {
            if ($file->getExtension() === 'php' && $file->isFile()) {
                try {
                    opcache_compile_file($file->getPathname());
                } catch (Throwable $e) {
                    // Fehler beim Kompilieren ignorieren
                    continue;
                }
            }
        }
    }
}