using System;
using UnityEngine;
using Gameplay;
using Interface;
using Gameplay.Enemy;
using Gameplay.Player;

namespace Gameplay.Combat
{
    [RequireComponent(typeof(Collider))]
    public class CombatTrigger : MonoBehaviour
    {
        //[Tooltip("战斗管理器引用（场景中单例/对象）")]
        private CombatFlowManager combatManager;

        [Tooltip("触发时指定的玩家 Combatant（可为空，manager 使用已配置的）")]
        public PlayerController player;

        [Tooltip("触发时指定的敌人 Combatant（可为空，manager 使用已配置的）")]
        public EnemyController enemy;

        [Tooltip("被触发后是否自动禁用触发器，避免重复触发")]
        public bool disableAfterTrigger = true;

        private void Start()
        {
            combatManager = CombatFlowManager.Instance;
        }

        private void Reset()
        {
            // Collider 需要 isTrigger
            var col = GetComponent<Collider>();
            col.isTrigger = true;
        }

        private void OnTriggerEnter(Collider other)
        {
            // 简单检测：玩家层或带有 "Player" 标签的物体
            if (combatManager == null) return;

            if (other.CompareTag("Player") || other.gameObject.layer == LayerMask.NameToLayer("Player"))
            {
                combatManager.StartCombat(player, enemy);
                if (disableAfterTrigger) gameObject.SetActive(false);
            }
        }
    }
}