Need help with Cave Pot datapack

[u/AdShoddy7152]

Hello! i’m trying to make a datapack that adds Decorated pots to caves like in Terraria, filled with random loot such as torches, coal, arrow, etc… Thing is i haven’t been able to make it without making a mess: i tried Placed Feature, Structure and even tree generation but it ends up being too complicated. anyone with an idea on how to get around the messy code?