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

$category = trim($_POST['category'] ?? '');
$item_name = trim($_POST['item_name'] ?? '');
$item_code = trim($_POST['item_code'] ?? '');

$allowed = ['PACKAGING_TYPE', 'BOX', 'PALLET', 'OTHER'];
if (!in_array($category, $allowed, true) || $item_name === '' || $item_code === '') {
    echo json_encode(['success' => false, 'message' => 'Invalid input']);
    exit;
}

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

try {
    $stmt = $pdo->prepare("INSERT INTO packaging_items (category, item_name, item_code) VALUES (?,?,?)");
    $stmt->execute([$category, $item_name, $item_code]);
    echo json_encode(['success' => true]);
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
}