Logged-in and Orders

I want to get all orders made by current user inside a plugin function.
i have this code

if (!class_exists('WooCommerce')) :
require ABSPATH . 'wp-content/plugins/woocommerce/woocommerce.php';
$orders = get_all_orders();
endif;

function get_all_orders() {
$customer_orders = get_posts(apply_filters('woocommerce_my_account_my_orders_query', array(
'numberposts' => -1,
'meta_key' => '_customer_user',
'meta_value' => get_current_user_id(),
'post_type' => wc_get_order_types('view-orders'),
'post_status' => array_keys(wc_get_order_statuses())
)));
return $customer_orders;
}

and i want to call a popup when the user makes login, if in his orders theres one completed