<?php
// pure_php_neo.php
require_once 'vendor/autoload.php'; // Composer AWS SDK

use Aws\S3\S3Client;
use Aws\Exception\AwsException;

class NeoObjectStorage {
    private $s3Client;
    private $bucket;
    
    public function __construct($access_key, $secret_key, $endpoint, $bucket) {
        $this->bucket = $bucket;
        
        $this->s3Client = new S3Client([
            'version' => 'latest',
            'region' => 'wjv-1',
            'endpoint' => $endpoint,
            'credentials' => [
                'key' => $access_key,
                'secret' => $secret_key,
            ],
            'use_path_style_endpoint' => true,
            'http' => [
                'verify' => false // Disable SSL verification
            ]
        ]);
    }
    
    public function uploadFile($file, $key) {
        try {
            $result = $this->s3Client->putObject([
                'Bucket' => $this->bucket,
                'Key' => $key,
                'SourceFile' => $file,
                'ACL' => 'public-read'
            ]);
            
            return [
                'success' => true,
                'url' => $result['ObjectURL']
            ];
        } catch (AwsException $e) {
            return [
                'success' => false,
                'error' => $e->getMessage()
            ];
        }
    }
    
    public function listFiles($prefix = '') {
        try {
            $result = $this->s3Client->listObjectsV2([
                'Bucket' => $this->bucket,
                'Prefix' => $prefix
            ]);
            
            $files = [];
            foreach ($result['Contents'] ?? [] as $object) {
                $files[] = [
                    'key' => $object['Key'],
                    'size' => $object['Size'],
                    'modified' => $object['LastModified']->format('Y-m-d H:i:s')
                ];
            }
            
            return ['success' => true, 'files' => $files];
        } catch (AwsException $e) {
            return ['success' => false, 'error' => $e->getMessage()];
        }
    }
}

// Usage
$neo = new NeoObjectStorage(
    'your_access_key',
    'your_secret_key', 
    'http://nos.wjv-1.neo.id',
    'your-bucket'
);

// Upload
if ($_FILES['file']) {
    $key = 'uploads/' . time() . '_' . $_FILES['file']['name'];
    $result = $neo->uploadFile($_FILES['file']['tmp_name'], $key);
    echo json_encode($result);
}
?>