What I want to do is:
I am in a page and have 3 states that are filled with the values of user’s choices.
My plugin needs to get those values, query the database to get some extra values (I didn’t understand how exactly I can do this from the states) and then make a calculation and populate some input fields on the page with the results. This needs to be an action from what I understood.
The documentation is not very clear on this flow. Can someone help to explain what steps I need to do? Thank you