<?php
header('Content-Type: application/json');
if ($_SERVER['REQUEST_METHOD'] !== 'POST') { echo json_encode(['status'=>'error']); exit(); }
require_once 'db_config.php';

$data = json_decode(file_get_contents('php://input'), true);
$username = trim($data['username'] ?? '');
$nama = trim($data['nama_lengkap'] ?? '');

if (!$username || !$nama) {
    echo json_encode(['status'=>'error','message'=>'Data tidak valid']);
    exit();
}

$stmt = $conn->prepare("UPDATE users SET nama_lengkap=? WHERE username=?");
$stmt->bind_param('ss', $nama, $username);

if ($stmt->execute()) {
    echo json_encode(['status'=>'success','message'=>'Profil berhasil diperbarui']);
} else {
    echo json_encode(['status'=>'error','message'=>'Gagal memperbarui profil']);
}

$stmt->close();
$conn->close();
?>