package net.minecraft.world.entity.ai.sensing;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import java.util.List;
import java.util.Set;
import net.minecraft.core.BlockPos;
import net.minecraft.core.GlobalPos;
import net.minecraft.resources.ResourceKey;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.entity.ai.Brain;
import net.minecraft.world.entity.ai.memory.MemoryModuleType;
import net.minecraft.world.entity.npc.Villager;
import net.minecraft.world.level.Level;

public class SecondaryPoiSensor extends Sensor<Villager> {
	private static final int SCAN_RATE = 40;

	public SecondaryPoiSensor() {
		super(40);
	}

	protected void doTick(ServerLevel level, Villager entity) {
		ResourceKey<Level> resourceKey = level.dimension();
		BlockPos blockPos = entity.blockPosition();
		List<GlobalPos> list = Lists.<GlobalPos>newArrayList();
		int i = 4;

		for (int j = -4; j <= 4; j++) {
			for (int k = -2; k <= 2; k++) {
				for (int l = -4; l <= 4; l++) {
					BlockPos blockPos2 = blockPos.offset(j, k, l);
					if (entity.getVillagerData().profession().value().secondaryPoi().contains(level.getBlockState(blockPos2).getBlock())) {
						list.add(GlobalPos.of(resourceKey, blockPos2));
					}
				}
			}
		}

		Brain<?> brain = entity.getBrain();
		if (!list.isEmpty()) {
			brain.setMemory(MemoryModuleType.SECONDARY_JOB_SITE, list);
		} else {
			brain.eraseMemory(MemoryModuleType.SECONDARY_JOB_SITE);
		}
	}

	@Override
	public Set<MemoryModuleType<?>> requires() {
		return ImmutableSet.of(MemoryModuleType.SECONDARY_JOB_SITE);
	}
}