Wordpress (Woocommerce extension) - Create new order programmatically

Question

I want to create a new order programmatically.

Workflow is simple: After submitting simple form, user will be created and along with that, a new order.

I managed

Answer 1

in woocommerce WC_Checkout class has a "create_order" method. You can clone WC_Checkout class, give it another name, change the code of the method for your purposes and call like

include 'path_to_Cloned_WC_Checkout';
$chk = new Cloned_WC_Checkout();
$chk->create_order();

in form handler