<?php
session_start();

require_once 'db/config.php';

// Check if user is logged in
if (!isset($_SESSION['user_id'])) {
    header("Location: register.php");
    exit();
}

$userId = $_SESSION['user_id'];

try {
    $pdo = db();
    $stmt = $pdo->prepare("UPDATE users SET gameLevel = 2 WHERE id = :id");
    $stmt->bindParam(':id', $userId, PDO::PARAM_INT);
    $stmt->execute();

    // Redirect to a success page
    header("Location: level2_complete.php");
    exit();

} catch (PDOException $e) {
    // In a real app, log this error instead of displaying it
    die("Database error: " . $e->getMessage());
}
?>