Check MAIB transaction status (command_c)

// Check MAIB transaction status
add_action('admin_enqueue_scripts', function() {
    wp_localize_script('jquery', 'ajax_object', [
        'ajax_url' => admin_url('admin-ajax.php'),
    ]);
});

add_action('woocommerce_order_item_add_action_buttons', function ($order) {
    if ($order->get_payment_method() !== 'moldovaagroindbank') {
        return;
    }

    echo '<button type="button" class="button maib-check-status" 
            data-id="' . esc_attr($order->get_id()) . '" 
            style="margin-left:8px;background:#159544;color:white;">
            Check MAIB
          </button>';
});


add_action('admin_footer', function () {
    ?>
    <script>
        jQuery(document).on("click", ".maib-check-status", function () {

            if (!confirm("Check transaction status throught MAIB?")) return;

            const orderId = jQuery(this).data("id");
            const ajaxUrl = (typeof ajax_object !== "undefined")
                ? ajax_object.ajax_url
                : "<?php echo admin_url('admin-ajax.php'); ?>";

            console.log("AJAX URL →", ajaxUrl);

            jQuery.post(ajaxUrl, {
                action: "maib_manual_check",
                order_id: orderId
            })
            .done(function(response) {
                console.log("MAIB RESPONSE →", response);

                if (!response) {
                    alert("Empty response from server");
                    return;
                }

                if (response.success) {
                    alert(response.data.message);
                    location.reload();
                } else {
                    alert("Error MAIB: " + response.data.message);
                }
            })
            .fail(function(xhr, status, error) {
                console.error("AJAX FAILED");
                console.log("STATUS:", status);
                console.log("ERROR:", error);
                console.log("RESPONSE:", xhr.responseText);
                alert("AJAX ERROR — check console");
            });
        });
    </script>
    <?php
});

add_action('wp_ajax_maib_manual_check', 'maib_manual_check_handler');
function maib_manual_check_handler() {

    if (!current_user_can('manage_woocommerce')) {
        wp_send_json_error(['message' => 'No enought rules']);
    }

    $order_id = intval($_POST['order_id'] ?? 0);
    if (!$order_id) {
        wp_send_json_error(['message' => 'No order_id provided']);
    }

    $order = wc_get_order($order_id);
    if (!$order) {
        wp_send_json_error(['message' => 'Order is not found']);
    }

    if ($order->get_payment_method() !== WC_MoldovaAgroindbank::MOD_ID) {
        wp_send_json_error(['message' => 'Its not a MAIB order']);
    }

    $gateway = new WC_MoldovaAgroindbank();

    // Check status (command=v)
    $result = $gateway->verify_transaction($order);

    if ($result) {
        wp_send_json_success([
            'message' => 'Check finished. Check order comments.',
        ]);
    } else {
        wp_send_json_error([
            'message' => 'MAIB: There is no result.',
        ]);
    }
}