public class PetGoal implements Goal<Mob>, Listener {

    private final GoalKey<Mob> key = GoalKey.of(Mob.class, new NamespacedKey("firstplugin", "key"));
    private final Mob mob;
    private final LivingEntity owner;

    private LivingEntity target;
    private boolean attackPlayers = true;
    private boolean attackMobs = true;

    private double moveDistance = 3.5D;
    private double maxDistance = 16D;
    private double maxForgetTargetDistance = 40D;

    private boolean active = true;

    public PetGoal(Mob mob, LivingEntity owner){
        this.mob = mob;
        this.owner = owner;

    }

    public PetGoal(Mob mob, LivingEntity owner, boolean attackMobs, boolean attackPlayers ){
        this.mob = mob;
        this.owner = owner;
        this.attackMobs = attackMobs;
        this.attackPlayers = attackPlayers;


    }

public class PetGoal implements Goal<Mob>, Listener {

    private final GoalKey<Mob> key = GoalKey.of(Mob.class, new NamespacedKey("firstplugin", "key"));
    private final Mob mob;
    private final LivingEntity owner;

    private LivingEntity target;
    private boolean attackPlayers = true;
    private boolean attackMobs = true;

    private double moveDistance = 3.5D;
    private double maxDistance = 16D;
    private double maxForgetTargetDistance = 40D;

    private boolean active = true;

    public PetGoal(Mob mob, LivingEntity owner){
        this.mob = mob;
        this.owner = owner;

    }

    public PetGoal(Mob mob, LivingEntity owner, boolean attackMobs, boolean attackPlayers ){
        this.mob = mob;
        this.owner = owner;
        this.attackMobs = attackMobs;
        this.attackPlayers = attackPlayers;


    }

public class CooldownManager {
    private final Map<UUID, Instant> map = new HashMap<>();

    // Set cooldown
    public void setCooldown(UUID key, Duration duration) {
        map.put(key, Instant.now().plus(duration));
    }

    // Check if cooldown has expired
    public boolean hasCooldown(UUID key) {
        Instant cooldown = map.get(key);
        return cooldown != null && Instant.now().isBefore(cooldown);
    }

public class CooldownManager {
    private final Map<UUID, Instant> map = new HashMap<>();

    // Set cooldown
    public void setCooldown(UUID key, Duration duration) {
        map.put(key, Instant.now().plus(duration));
    }

    // Check if cooldown has expired
    public boolean hasCooldown(UUID key) {
        Instant cooldown = map.get(key);
        return cooldown != null && Instant.now().isBefore(cooldown);
    }

!Instant.now().isBefore(cooldown);

!Instant.now().isBefore(cooldown);