#if GRAPH_DESIGNER
using UnityEngine;
using Opsive.BehaviorDesigner.Runtime.Tasks;
using Opsive.BehaviorDesigner.Runtime.Tasks.Conditionals;
using BaseGames.Enemies;

namespace BaseGames.Enemies.AI
{
    /// <summary>
    /// BD Conditional：判断目标坐标是否超出指定区域边界。
    ///
    /// <list type="bullet">
    ///   <item>未配置 PatrolZone 时返回 Failure（表示"无限制"，等同于不超界）。</item>
    ///   <item>超界 → Success；区域内 → Failure。</item>
    /// </list>
    ///
    /// 典型用法：在 Patrol BT 子树中用 BD_IsOutsideZone 检查敌人坐标，
    /// 超出巡逻区域时触发归位序列。
    /// </summary>
    [TaskName("Is Outside Zone")]
    [TaskCategory("BaseGames/Enemy/Zone")]
    [TaskDescription("判断敌人/玩家坐标是否超出巡逻或追击区域；无 Zone 时返回 Failure（不限制）")]
    public sealed class BD_IsOutsideZone : Conditional
    {
        [Tooltip("true = 检查追击区域，false = 检查巡逻区域")]
        [SerializeField] private bool m_CheckChaseZone = false;

        [Tooltip("true = 检查敌人自身坐标，false = 检查玩家坐标")]
        [SerializeField] private bool m_CheckEnemy = true;

        private EnemyBase _enemy;

        public override void OnAwake() => _enemy = gameObject.GetComponent<EnemyBase>();

        public override TaskStatus OnUpdate()
        {
            if (_enemy == null) return TaskStatus.Failure;

            var zone = _enemy.PatrolZone;
            if (zone == null) return TaskStatus.Failure; // 无区域 = 不限制

            Vector2 pos;
            if (m_CheckEnemy)
            {
                pos = _enemy.transform.position;
            }
            else
            {
                if (_enemy.PlayerTransform == null) return TaskStatus.Failure;
                pos = _enemy.PlayerTransform.position;
            }

            bool inside = m_CheckChaseZone
                ? zone.ContainsChase(pos)
                : zone.ContainsPatrol(pos);

            return inside ? TaskStatus.Failure : TaskStatus.Success;
        }
    }
}
#endif