I need Woocommerce simply plugin, that allows me to create simply codes list. When customer will order any product, one of that code will be signed to his profile once. This code will be added to his order confirmation email. Administrator can view what code is signed to any profile and can edit it if its needed.
Example: I can go to Woocommerce settings select my plugin and see there a list of free codes:
I can edit these codes there.
When new customer buy any product one of that code will be signed to him and removed from list. It will be signed to his profile. I will be able to put that code in the order confirmation email, Also can view that person profile and see this code and edit it if I want.