<?php
    session_start();
    require_once '../../../assets/utils/db_auth.php';
    require_role($user_role, ['owner', 'admin', 'staff']);
    require_once '../../../assets/utils/classes/PurchaseOrderManager.php';
    require_once '../../../assets/utils/notify_node.php';

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

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

    try {
        dbTransaction($pdo2, function($pdo) use ($id, $company_id, $logging) {
            $po = new PurchaseOrderManager($pdo, $company_id);
            $po->confirmPo($id, $logging);
        });

        $answer['success'] = 1;
        $answer['message'] = 'Purchase order confirmed.';
        emit_notification_user($company_id, $user_id, 'PO Confirmed', 'The purchase order has been confirmed.', 'success');

    } 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));
?>