<?php
require_once 'config.php';
require_once 'AuthMiddleware.php';

// Require authentication for this endpoint
$auth = new AuthMiddleware();
$user = $auth->requireAuth();

header('Content-Type: application/json');

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $input = json_decode(file_get_contents('php://input'), true);
    $markdown = $input['markdown'] ?? $_POST['markdown'] ?? '';
    
    if (empty($markdown)) {
        http_response_code(400);
        echo json_encode(['error' => 'No markdown content provided']);
        exit;
    }
    
    // You can add additional processing or sanitization here if needed
    // For now, we're just passing through the markdown (conversion happens client-side)
    
    echo json_encode([
        'html' => $markdown,
        'processed_by' => $user['name'] ?? $user['preferred_username'] ?? 'Unknown User'
    ]);
} else {
    http_response_code(405);
    echo json_encode(['error' => 'Method not allowed']);
}