package com.thebrokenrail.twine.entity;

import com.thebrokenrail.twine.Twine;
import net.minecraft.entity.ai.goal.MoveToTargetPosGoal;
import net.minecraft.entity.mob.MobEntityWithAi;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.WorldView;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.ChunkStatus;

public class StandOnGlowingObsidian extends MoveToTargetPosGoal {
    public StandOnGlowingObsidian(MobEntityWithAi mob) {
        super(mob, 1d, 24);
    }

    @Override
    protected boolean isTargetPos(WorldView world, BlockPos pos) {
        Chunk chunk = world.getChunk(pos.getX() >> 4, pos.getZ() >> 4, ChunkStatus.FULL, false);
        if (chunk == null) {
            return false;
        } else {
            return chunk.getBlockState(pos).isOf(Twine.GLOWING_OBSIDIAN) && chunk.getBlockState(pos.up()).isAir() && chunk.getBlockState(pos.up(2)).isAir();
        }
    }

    @Override
    public boolean canStart() {
        return super.canStart() && (mob.getHealth() / mob.getMaxHealth()) <= 0.5;
    }
}