<?php
// build-container.php

require __DIR__ . '/../vendor/autoload.php';

use App\Framework\DI\DefaultContainer;
use App\Framework\DI\ContainerCompiler;

// Container initialisieren
$container = new DefaultContainer();

// Hier wichtige Core-Klassen registrieren
$container->bind(\App\Framework\Http\RequestFactory::class, \App\Framework\Http\RequestFactory::class);
// Weitere Bindungen...

// Liste der zu kompilierenden Services
$services = [
    \App\Framework\Core\Application::class,
    \App\Framework\EventBus\DefaultEventBus::class,
    \App\Framework\CommandBus\DefaultCommandBus::class,
    \App\Framework\Router\HttpRouter::class,
    \App\Framework\Http\RequestFactory::class,
    // Weitere wichtige Services...
];

// Services aus Verzeichnissen automatisch erkennen
$servicesFromDiscovery = discoverServicesFromDirectories([
    __DIR__ . '/../src/Application',
    __DIR__ . '/../src/Framework',
]);
$services = array_merge($services, $servicesFromDiscovery);

// Container kompilieren
$compiler = new ContainerCompiler();
$compiler->compile(
    $container,
    $services,
    __DIR__ . '/../cache/CompiledContainer.php'
);

echo "Container kompiliert!\n";

// Hilfsfunktion zum Entdecken von Services
function discoverServicesFromDirectories(array $directories): array
{
    $services = [];
    foreach ($directories as $directory) {
        $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));
        foreach ($iterator as $file) {
            if ($file->isFile() && $file->getExtension() === 'php') {
                $className = getClassNameFromFile($file->getRealPath());
                if ($className) {
                    $services[] = $className;
                }
            }
        }
    }
    return $services;
}

function getClassNameFromFile(string $file): ?string
{
    $content = file_get_contents($file);
    $tokens = token_get_all($content);
    $namespace = '';
    $class = '';
    $namespaceFound = false;
    $classFound = false;

    foreach ($tokens as $token) {
        if (is_array($token)) {
            if ($token[0] === T_NAMESPACE) {
                $namespaceFound = true;
            } elseif ($namespaceFound && $token[0] === T_STRING) {
                $namespace .= $token[1];
            } elseif ($namespaceFound && $token[0] === T_NS_SEPARATOR) {
                $namespace .= '\\';
            } elseif ($token[0] === T_CLASS) {
                $classFound = true;
            } elseif ($classFound && $token[0] === T_STRING) {
                $class = $token[1];
                break;
            }
        } elseif ($namespaceFound && $token === ';') {
            $namespaceFound = false;
        }
    }

    return $namespace && $class ? $namespace . '\\' . $class : null;
}
