<?php
include('include/headscript.php');
header('Content-Type: application/json');

$id = isset($_POST['id']) ? (int)$_POST['id'] : 0;
if ($id <= 0) {
    echo json_encode(['success' => false, 'message' => 'Invalid id']);
    exit;
}

$db = DBHandlerSelect::getInstance();
$pdo = $db->getConnection();

try {
    $stmt = $pdo->prepare("UPDATE packaging_items SET is_active = IF(is_active=1,0,1) WHERE id = ?");
    $stmt->execute([$id]);
    if ($stmt->rowCount() === 0) {
        echo json_encode(['success' => false, 'message' => 'No rows updated']);
        exit;
    }
    echo json_encode(['success' => true]);
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
}