package net.minecraft.world.entity.ai.goal.target;

import java.util.List;
import net.minecraft.world.entity.EntitySelector;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.Mob;
import net.minecraft.world.entity.NeutralMob;
import net.minecraft.world.entity.ai.attributes.Attributes;
import net.minecraft.world.entity.ai.goal.Goal;
import net.minecraft.world.level.GameRules;
import net.minecraft.world.phys.AABB;

public class ResetUniversalAngerTargetGoal<T extends Mob & NeutralMob> extends Goal {
    private static final int ALERT_RANGE_Y = 10;
    private final T mob;
    private final boolean alertOthersOfSameType;
    private int lastHurtByPlayerTimestamp;

    public ResetUniversalAngerTargetGoal(T p_26121_, boolean p_26122_) {
        this.mob = p_26121_;
        this.alertOthersOfSameType = p_26122_;
    }

    @Override
    public boolean canUse() {
        return getServerLevel(this.mob).getGameRules().getBoolean(GameRules.RULE_UNIVERSAL_ANGER) && this.wasHurtByPlayer();
    }

    private boolean wasHurtByPlayer() {
        return this.mob.getLastHurtByMob() != null && this.mob.getLastHurtByMob().getType() == EntityType.PLAYER && this.mob.getLastHurtByMobTimestamp() > this.lastHurtByPlayerTimestamp;
    }

    @Override
    public void start() {
        this.lastHurtByPlayerTimestamp = this.mob.getLastHurtByMobTimestamp();
        this.mob.forgetCurrentTargetAndRefreshUniversalAnger();
        if (this.alertOthersOfSameType) {
            this.getNearbyMobsOfSameType().stream().filter(p_26127_ -> p_26127_ != this.mob).map(p_26125_ -> (NeutralMob)p_26125_).forEach(NeutralMob::forgetCurrentTargetAndRefreshUniversalAnger);
        }

        super.start();
    }

    private List<? extends Mob> getNearbyMobsOfSameType() {
        double d0 = this.mob.getAttributeValue(Attributes.FOLLOW_RANGE);
        AABB aabb = AABB.unitCubeFromLowerCorner(this.mob.position()).inflate(d0, 10.0, d0);
        return this.mob.level().getEntitiesOfClass((Class<? extends Mob>)this.mob.getClass(), aabb, EntitySelector.NO_SPECTATORS);
    }
}