Making Piglin type Villagers

So I'm currently at a stuck point of my mod. For my mod I'm making a new village that spawns in the jungle and the villagers are tribal villagers. As of now I've made it to where they throw spears and have shields; but I'm trying to make them passive/aggressive like how piglins are. Like if you wear special armor they don't attack and you can trade with them like how it is with piglins. Is there any way I can do this? Even if there needs to be coding involved I'll take anything or any help!