Solved Custom Crafting Table

I don't know if this is the right thread to post in, if not then I will move it to the correct one, or if there is anything wrong.

I am trying to create a custom crafting table like the one on Hypixel.

I have created the inventory when clicking on a crafting table just fine but I have no clue how to see what item and how many are placed in the "crafting grid". Is there anyway to find this out, thanks.

 

Maybe you could get each slot and check after each InventoryInteractEvent if the current items equal any recipe.

 

How would I do that? Just use .getSlot()?

 

Depending on how you build your custom GUI, you can use .getRawSlot() to get the slot. I think the best way to approach this would be to make methods to get each slot (maybe put them in an array/arraylist) and then use that for checking the recipe.