From 7b4044f31665d1078cd70d8ca214d3e30b9c8c3b Mon Sep 17 00:00:00 2001
From: Max Beckers <beckers.maximilian@gmail.com>
Date: Tue, 14 Oct 2025 15:48:25 +0200
Subject: [PATCH] Fix autoloading for vendor dependencies

---
 src/Analyzer/ClassAnalyzer.php |  1 -
 src/Plugin/ComposerPlugin.php  | 38 +++++++++++++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/src/Analyzer/ClassAnalyzer.php b/src/Analyzer/ClassAnalyzer.php
index 436830c..3bf337a 100644
--- a/src/Analyzer/ClassAnalyzer.php
+++ b/src/Analyzer/ClassAnalyzer.php
@@ -7,7 +7,6 @@
 use MaxBeckers\PhpBuilderGenerator\Attribute\Builder;
 use MaxBeckers\PhpBuilderGenerator\Generator\Context\ClassContext;
 use ReflectionClass;
-use ReflectionProperty;
 
 class ClassAnalyzer
 {
diff --git a/src/Plugin/ComposerPlugin.php b/src/Plugin/ComposerPlugin.php
index 488a195..779abb2 100644
--- a/src/Plugin/ComposerPlugin.php
+++ b/src/Plugin/ComposerPlugin.php
@@ -5,6 +5,7 @@
 namespace MaxBeckers\PhpBuilderGenerator\Plugin;
 
 use Composer\Composer;
+use Composer\EventDispatcher\Event;
 use Composer\EventDispatcher\EventSubscriberInterface;
 use Composer\IO\IOInterface;
 use Composer\Plugin\PluginInterface;
@@ -37,7 +38,7 @@ public static function getSubscribedEvents(): array
         ];
     }
 
-    public function generateBuilders(): void
+    public function generateBuilders(Event $event): void
     {
         $extra = $this->composer->getPackage()->getExtra();
         $config = $extra['php-builder-generator'] ?? [];
@@ -46,6 +47,8 @@ public function generateBuilders(): void
             $this->io->write('<info>PHP Builder Generator: Auto-generation disabled</info>');
             return;
         }
+
+        $this->forceAutoloading();
         $this->io->write('<info>Generating PHP builders...</info>');
 
         $extra = $this->composer->getPackage()->getExtra();
@@ -55,5 +58,38 @@ public function generateBuilders(): void
         $generated = $service->generateBuilders($config);
 
         $this->io->write("<info>Generated {$generated} builder classes</info>");
+
+        if ($generated > 0) {
+            $this->io->write('<info>Regenerating autoloader...</info>');
+            $this->regenerateAutoloader($event);
+            $this->io->write('<info>Autoloader regenerated.</info>');
+        }
+    }
+
+    private function regenerateAutoloader(Event $event): void
+    {
+        $config = $this->composer->getConfig();
+        $generator = $this->composer->getAutoloadGenerator();
+        $installationManager = $this->composer->getInstallationManager();
+        $localRepo = $this->composer->getRepositoryManager()->getLocalRepository();
+        $package = $this->composer->getPackage();
+        $optimize = $event->getFlags()['optimize'] ?? false;
+
+        $generator->setRunScripts(false);
+
+        $generator->dump(
+            $config,
+            $localRepo,
+            $package,
+            $installationManager,
+            'composer',
+            $optimize
+        );
+    }
+
+    public function forceAutoloading(): void
+    {
+        $vendorDir = $this->composer->getConfig()->get('vendor-dir');
+        require_once $vendorDir . '/autoload.php';
     }
 }