using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;

namespace game
{
    public class StuffTrash : LongPressStuffBase
    {
        private ToolForFollowerAndNormalPosition m_Cleaner;
        private float m_Distance;
        private float m_DisappearTime = 0.1f;

        private bool m_Running = true;

        private UnityAction<StuffTrash> m_OnCompleteAction = null;   // 更新事件

        #region 功能
        public void SetCleaner(ToolForFollowerAndNormalPosition cleaner, float distance, float disappearTime, UnityAction<StuffTrash> completeAction)
        {
            m_Cleaner = cleaner;
            m_Distance = distance;
            m_DisappearTime = disappearTime;
            m_OnCompleteAction = completeAction;
            m_Running = true;
        }

        private void CheckDistance()
        {
            if (m_Cleaner == null) return;
            float distance = Vector3.Distance(this.transform.position, m_Cleaner.OperatingPoint);
            if (distance <= m_Distance)
            {
                var self = this.gameObject;
                //this.transform.DOKill();
                this.transform.DOMove(m_Cleaner.OperatingPoint, m_DisappearTime).SetEase(Ease.OutQuad).OnComplete(() =>
                {
                    self.SetActive(false);
                });
                this.transform.DOLookAt(m_Cleaner.OperatingPoint, m_DisappearTime).SetEase(Ease.OutQuad);
                this.transform.DOScale(0.1f, m_DisappearTime).SetEase(Ease.Linear);

                if (m_OnCompleteAction != null)
                {
                    m_OnCompleteAction(this);
                }

                //this.gameObject.SetActive(false);
                this.m_Status = EventWashingActionStatus.Ending;
                StopAction();
            }
        }
        #endregion

        #region 外部接口
        public override void StartAction(UnityAction<LongPressStuffBase> overAction)
        {
            //base.StartAction(overAction);
            m_Running = true;
        }
        public override void StopAction()
        {
            //base.StopAction();
            m_Running = false;
        }
        #endregion

        #region 生命周期
        public override void InitStuff()
        {
            base.InitStuff();
            m_Type = EventWashingStuffType.Trash;
        }

        protected override void Update()
        {
            base.Update();
            if (m_Running)
            {
                CheckDistance();
            }
        }
        #endregion
    }
}