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

namespace BaseGames.Enemies.AI
{
    /// <summary>
    /// BD Action：设置 AI 行为阶段（<see cref="AiPhase"/>）。
    /// 单帧完成，返回 Success。常用于行为树中作为阶段过渡的标记节点，
    /// 例如在 Selector 分支开头标记当前进入了哪个阶段。
    /// </summary>
    [TaskName("Set Ai Phase")]
    [TaskCategory("BaseGames/Enemy/State")]
    [TaskDescription("立即切换 AI 行为阶段（AiPhase），单帧返回 Success")]
    public sealed class BD_SetAiPhase : Action
    {
        [Tooltip("目标 AI 行为阶段")]
        [SerializeField] private AiPhase m_Phase = AiPhase.Idle;

        private EnemyBase _enemy;

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

        public override TaskStatus OnUpdate()
        {
            if (_enemy == null) return TaskStatus.Failure;
            _enemy.SetAiPhase(m_Phase);
            return TaskStatus.Success;
        }
    }
}
#endif