package net.minecraft.world.entity.variant;

import com.mojang.serialization.Codec;
import java.util.List;

public record SpawnPrioritySelectors(List<PriorityProvider.Selector<SpawnContext, SpawnCondition>> selectors) {
	public static final SpawnPrioritySelectors EMPTY = new SpawnPrioritySelectors(List.of());
	public static final Codec<SpawnPrioritySelectors> CODEC = PriorityProvider.Selector.<SpawnContext, SpawnCondition>codec(SpawnCondition.CODEC)
		.listOf()
		.xmap(SpawnPrioritySelectors::new, SpawnPrioritySelectors::selectors);

	public static SpawnPrioritySelectors single(SpawnCondition condition, int priority) {
		return new SpawnPrioritySelectors(PriorityProvider.single(condition, priority));
	}

	public static SpawnPrioritySelectors fallback(int priority) {
		return new SpawnPrioritySelectors(PriorityProvider.alwaysTrue(priority));
	}
}