<?php
// Debug: Bild-Upload Problem
echo "🔍 Debug: Bild-Upload Problem\n";
echo "============================\n\n";

// 1. PHP-Upload-Einstellungen
echo "1. PHP-Upload-Einstellungen:\n";
$uploadSettings = [
    'upload_max_filesize' => ini_get('upload_max_filesize'),
    'post_max_size' => ini_get('post_max_size'),
    'max_file_uploads' => ini_get('max_file_uploads'),
    'memory_limit' => ini_get('memory_limit'),
    'max_execution_time' => ini_get('max_execution_time'),
    'max_input_time' => ini_get('max_input_time'),
    'file_uploads' => ini_get('file_uploads'),
    'upload_tmp_dir' => ini_get('upload_tmp_dir')
];

foreach ($uploadSettings as $setting => $value) {
    echo "   - $setting: $value\n";
}

// 2. GD Extension prüfen
echo "\n2. GD Extension prüfen:\n";
if (extension_loaded('gd')) {
    echo "   ✅ GD Extension geladen\n";
    $gdInfo = gd_info();
    echo "   - GD Version: " . $gdInfo['GD Version'] . "\n";
    echo "   - JPEG Support: " . ($gdInfo['JPEG Support'] ? 'Ja' : 'Nein') . "\n";
    echo "   - PNG Support: " . ($gdInfo['PNG Support'] ? 'Ja' : 'Nein') . "\n";
    echo "   - GIF Support: " . ($gdInfo['GIF Support'] ? 'Ja' : 'Nein') . "\n";
} else {
    echo "   ❌ GD Extension nicht geladen\n";
}

// 3. Intervention Image prüfen
echo "\n3. Intervention Image prüfen:\n";
try {
    require_once 'vendor/autoload.php';
    
    if (class_exists('Intervention\Image\ImageManager')) {
        echo "   ✅ Intervention Image verfügbar\n";
        
        // Test ImageManager
        $manager = new \Intervention\Image\ImageManager(new \Intervention\Image\Drivers\Gd\Driver());
        echo "   ✅ ImageManager funktioniert\n";
    } else {
        echo "   ❌ Intervention Image nicht verfügbar\n";
    }
} catch (Exception $e) {
    echo "   ❌ Intervention Image Fehler: " . $e->getMessage() . "\n";
}

// 4. Storage-Verzeichnisse prüfen
echo "\n4. Storage-Verzeichnisse prüfen:\n";
$storagePaths = [
    'storage' => 'Storage Root',
    'storage/app' => 'Storage App',
    'storage/app/public' => 'Storage Public',
    'storage/app/public/nail_polishes' => 'Nail Polishes Storage',
    'public/storage' => 'Public Storage Link'
];

foreach ($storagePaths as $path => $description) {
    if (file_exists($path)) {
        $perms = substr(sprintf('%o', fileperms($path)), -4);
        $writable = is_writable($path) ? 'writable' : 'not writable';
        $type = is_dir($path) ? 'directory' : (is_link($path) ? 'symlink' : 'file');
        echo "   ✅ $description: $path ($type, perms: $perms, $writable)\n";
    } else {
        echo "   ❌ $description: $path (nicht gefunden)\n";
    }
}

// 5. Laravel Storage Link prüfen
echo "\n5. Laravel Storage Link prüfen:\n";
$publicStoragePath = 'public/storage';
if (is_link($publicStoragePath)) {
    $target = readlink($publicStoragePath);
    echo "   ✅ Storage Link existiert: $publicStoragePath -> $target\n";
} else {
    echo "   ⚠️ Storage Link existiert nicht\n";
    
    // Versuche Storage Link zu erstellen
    try {
        if (file_exists('storage/app/public')) {
            if (is_dir('public/storage')) {
                rmdir('public/storage');
            }
            symlink('../storage/app/public', 'public/storage');
            echo "   ✅ Storage Link erstellt\n";
        } else {
            echo "   ❌ storage/app/public existiert nicht\n";
        }
    } catch (Exception $e) {
        echo "   ❌ Storage Link erstellen fehlgeschlagen: " . $e->getMessage() . "\n";
    }
}

// 6. Laravel-Logs prüfen
echo "\n6. Laravel-Logs prüfen:\n";
$logFiles = [
    'storage/logs/laravel.log',
    'storage/logs/laravel-' . date('Y-m-d') . '.log'
];

foreach ($logFiles as $logFile) {
    if (file_exists($logFile)) {
        echo "   📋 $logFile gefunden\n";
        $lines = file($logFile);
        $lastLines = array_slice($lines, -5);
        echo "   📄 Letzte 5 Zeilen:\n";
        foreach ($lastLines as $line) {
            if (strpos($line, 'error') !== false || strpos($line, 'Exception') !== false || strpos($line, 'upload') !== false) {
                echo "      " . trim($line) . "\n";
            }
        }
    } else {
        echo "   ❌ $logFile nicht gefunden\n";
    }
}

// 7. Test-Bild erstellen
echo "\n7. Test-Bild erstellen:\n";
try {
    $testImagePath = 'storage/app/public/nail_polishes/test.jpg';
    
    if (extension_loaded('gd')) {
        // Erstelle ein einfaches Test-Bild
        $image = imagecreate(100, 100);
        $bgColor = imagecolorallocate($image, 255, 255, 255);
        $textColor = imagecolorallocate($image, 0, 0, 0);
        imagestring($image, 5, 10, 40, 'TEST', $textColor);
        
        if (imagejpeg($image, $testImagePath, 80)) {
            echo "   ✅ Test-Bild erstellt: $testImagePath\n";
            
            // Prüfe ob Bild über Web erreichbar ist
            $webPath = 'public/storage/nail_polishes/test.jpg';
            if (file_exists($webPath)) {
                echo "   ✅ Test-Bild über Web erreichbar\n";
            } else {
                echo "   ❌ Test-Bild nicht über Web erreichbar\n";
            }
        } else {
            echo "   ❌ Test-Bild erstellen fehlgeschlagen\n";
        }
        
        imagedestroy($image);
    } else {
        echo "   ❌ GD Extension nicht verfügbar für Test-Bild\n";
    }
} catch (Exception $e) {
    echo "   ❌ Test-Bild Fehler: " . $e->getMessage() . "\n";
}

// 8. Controller-Code prüfen
echo "\n8. Controller-Code prüfen:\n";
$controllerPath = 'app/Http/Controllers/UserNailPolishController.php';
if (file_exists($controllerPath)) {
    $content = file_get_contents($controllerPath);
    
    // Prüfe ImageManager Import
    if (strpos($content, 'use Intervention\\Image\\ImageManager') !== false) {
        echo "   ✅ ImageManager Import vorhanden\n";
    } else {
        echo "   ❌ ImageManager Import fehlt\n";
    }
    
    // Prüfe Driver Import
    if (strpos($content, 'use Intervention\\Image\\Drivers\\Gd\\Driver') !== false) {
        echo "   ✅ Driver Import vorhanden\n";
    } else {
        echo "   ❌ Driver Import fehlt\n";
    }
    
    // Prüfe Bildverarbeitungscode
    if (strpos($content, 'new ImageManager(new Driver())') !== false) {
        echo "   ✅ Bildverarbeitungscode vorhanden\n";
    } else {
        echo "   ❌ Bildverarbeitungscode fehlt\n";
    }
} else {
    echo "   ❌ Controller nicht gefunden\n";
}

echo "\n✅ Bild-Upload Debug abgeschlossen!\n";
echo "🔗 Testen Sie jetzt: https://neonail.vogt.de.com/create-nail-polish\n";
echo "\n📋 Nächste Schritte:\n";
echo "1. Prüfen Sie die Laravel-Logs für spezifische Fehlermeldungen\n";
echo "2. Testen Sie mit einem kleinen Bild (< 1MB)\n";
echo "3. Prüfen Sie Browser-Entwicklertools (F12) für Netzwerk-Fehler\n";
echo "4. Schauen Sie in Apache-Logs für Server-Fehler\n";
?>