using System;

using Colosseum.Combat;
using Colosseum.Enemy;

using Unity.Behavior;
using Unity.Properties;
using UnityEngine;

using Condition = Unity.Behavior.Condition;

namespace Colosseum.AI.BehaviorActions.Conditions
{
    /// <summary>
    /// 현재 타겟이 보스의 공격 사거리 안에 있는지 확인하는 조건 노드입니다.
    /// </summary>
    [Serializable, GeneratePropertyBag]
    [Condition(name: "Is Target In Attack Range", story: "타겟이 공격 사거리 안에 있는가?", id: "57370b5b23f82a54dabc4f189a23286a")]
    [NodeDescription(
        name: "Is Target In Attack Range",
        story: "Is [Target] in [AttackRange]m attack range",
        category: "Condition/Combat")]
    public partial class IsTargetInAttackRangeCondition : Condition
    {
        [SerializeReference]
        public BlackboardVariable<GameObject> Target;

        [SerializeReference]
        public BlackboardVariable<float> AttackRange = new BlackboardVariable<float>(2f);

        public override bool IsTrue()
        {
            if (Target?.Value == null)
                return false;

            float attackRange = Mathf.Max(0f, AttackRange.Value);
            float distance = TargetSurfaceUtility.GetHorizontalSurfaceDistance(GameObject.transform.position, Target.Value);
            return distance <= attackRange + 0.25f;
        }
    }
}