Inventory Management & PO advice

I am looking at your plugin and wonder if it will work for my specific needs.I will be stocking some products at my physical location – no issue there.I will be listing stock values of suppliers stock and updating by import or feed on a regular basis – no problem there.However, based on the above virtual stock, I want to be able to create purchase orders on a daily basis based on actual orders received – ie. I place the order after goods are sold.Is this possible, and would it be manual or automatic?One thought I had (if this is possible) is to have 2 stock values for each product (ie 2 warehouse locations) – suppliers stock (used for product listings) and my actual stock – so for example, if my stock is zero or one, a PO would be created when it drops below that number.Please let me know if your plugin will handle the above without customisation, or suggestions of how to achieve this.Thanks in advance.