<?php
    session_start();
    require_once '../../../assets/utils/db_auth.php';
    require_role($user_role, ['owner', 'admin', 'staff']);
    require_once '../../../assets/utils/classes/OrderManager.php';
    require_once '../../../assets/utils/classes/StockManager.php';
    require_once '../../../assets/utils/classes/WarehouseManager.php';
    require_once '../../../assets/utils/classes/InvoiceManager.php';
    require_once '../../../assets/utils/classes/CompanySettingManager.php';
    require_once '../../../assets/utils/classes/UsageGuard.php';
    require_once '../../../assets/utils/notify_node.php';

    $id = (int)($data['id'] ?? 0);

    if (!$id) {
        $answer['message'] = 'Invalid order ID.';
        http_response_code(400);
        exit(json_encode($answer));
    }

    $csm          = new CompanySettingManager($pdo1, $company_id);
    $auto_approve = (int)$csm->get('default_stock_status') === 1;
    $auto_invoice = (int)$csm->get('auto_invoice_and_credit_note') === 1;

    try {
        dbTransaction($pdo2, function($pdo) use ($id, $company_id, $logging, $uuid, $auto_approve, $auto_invoice) {
            $order = new OrderManager($pdo, $company_id);
            $order->confirmOrder($id, $uuid, $logging, $auto_approve);

            if ($auto_invoice) {
                $invMgmt = new InvoiceManager($pdo, $company_id);
                $invMgmt->createFromOrder($id, $logging);
            }
        });

        $answer['success']       = 1;
        $answer['message']       = 'Order confirmed.';
        $answer['auto_approved'] = $auto_approve;
        $answer['auto_invoice']  = $auto_invoice;
        notify_node('order_updated', [], $company_id);
        if ($auto_invoice) {
            (new UsageGuard($pdo1, $company_id, $packages))->increment();
            notify_node('invoice_updated', [], $company_id);
        }

    } catch (PDOException $e) {
        $answer['message'] = 'Database error, please try again.';
        http_response_code(500);

    } catch (Exception $e) {
        $answer['message'] = $e->getMessage();
        http_response_code(400);
    }

    exit(json_encode($answer));
?>