<?php
include($_SERVER['DOCUMENT_ROOT'] . "/admin/pdo.inc");
include($_SERVER['DOCUMENT_ROOT'] . "/includes/functions.inc");

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

if (!isset($_COOKIE['SIM_id']) || !$SIMinfo = get_user_code()) {
    echo json_encode(['success' => false, 'message' => 'Not logged in']);
    exit;
}

$data = json_decode(file_get_contents("php://input"), true);
if (!is_array($data)) {
    echo json_encode(['success' => false, 'message' => 'Invalid data']);
    exit;
}

foreach ($data as $item) {
    $id = (int) ($item['id'] ?? 0);
    $sort = (int) ($item['sort'] ?? 0);
    if ($id) {
        $stmt = $pdo->prepare("UPDATE simeya_menu_items SET item_order = ? WHERE item_id = ?");
        $stmt->execute([$sort, $id]);
    }
}

echo json_encode(['success' => true]);