using BeinLab.Util;
using DG.Tweening;
using SC.XR.Unity.Module_InputSystem;
using ShadowStudio.Model;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using XRTool.Util;

namespace ShadowStudio.Tool
{
    ///// <summary>
    ///// 编辑状态
    ///// </summary>
    //public enum TransferState
    //{
    //    Start = 0,
    //    Doing = 1,
    //    Stop = 2
    //}
    //[RequireComponent(typeof(XBoundingBox))]
    //[RequireComponent(typeof(XDragComponent))]
    public class TransferComponent : MonoBehaviour/*, IPointerDownHandler*/
    {
        //[SerializeField]
        ///// <summary>
        ///// 是否垂直水平面
        ///// </summary>
        //private bool isLookHead;

        ///// <summary>
        ///// 拖拽事件
        ///// </summary>
        //public event Action<TransferState> DragTransfer;
        ///// <summary>
        ///// 缩放事件
        ///// </summary>
        //public event Action<TransferState> ZoomTransfer;
        ///// <summary>
        ///// 旋转事件
        ///// </summary>
        //public event Action<TransferState> RoteTransfer;
        ///// <summary>
        ///// 编辑事件
        ///// 当物体进行拖拽，缩放，旋转时都会触发
        ///// </summary>
        //public event Action<TransferState> EditTransfer;
        ///// <summary>
        ///// 选中和非选中的事件
        ///// </summary>
        //public event Action<TransferComponent, bool> TransferSelect;

        //public static TransferComponent curActiveCell;
        //private XDragComponent dragCell;
        //private XBoundingBox boundBox;
        //private Coroutine editCoroutine;
        //private bool isLock;
        ///// <summary>
        ///// 编辑模式
        ///// -1代表未编辑
        ///// 0代表拖拽
        ///// 1代表旋转
        ///// 2代表缩放
        ///// 开始前/结束后要设置为-1
        ///// 开始后到执行中设置对应的状态
        ///// </summary>
        //private int editType = -1;
        //private Timer dragTimer;
        //public float autoDisDrag = 5f;
        //private Stack<Posture> postureHistroy;
        //private Stack<Posture> postureFuture;
        //private GameObject boundCell;
        //[SerializeField]
        //private bool isDragEnable;


        ///// <summary>
        ///// 后退的栈
        ///// </summary>
        //public Stack<Posture> PostureBack
        //{
        //    get
        //    {
        //        if (postureHistroy == null)
        //        {
        //            postureHistroy = new Stack<Posture>();
        //        }
        //        return postureHistroy;
        //    }
        //}
        ///// <summary>
        ///// 前进的栈
        ///// </summary>
        //public Stack<Posture> PostureAhead
        //{
        //    get
        //    {
        //        if (postureFuture == null)
        //        {
        //            postureFuture = new Stack<Posture>();
        //        }
        //        return postureFuture;
        //    }
        //}
        ///// <summary>
        ///// 锁定
        ///// </summary>
        //public bool IsLock
        //{
        //    get
        //    {
        //        return isLock;
        //    }
        //    set
        //    {
        //        isLock = value;
        //        if (isLock)
        //        {
        //            PostureAhead.Clear();
        //            PostureBack.Clear();
        //            IsDragEnable = false;
        //            SetBoundActive(true);
        //            SetBoundColor(value, Color.yellow);
        //        }
        //        else
        //        {
        //            SetBoundColor(value, Color.white);
        //            if (curActiveCell != this)
        //            {
        //                SetBoundActive(false);
        //            }
        //        }
        //    }
        //}
        ///// <summary>
        ///// 拖拽组件
        ///// </summary>
        //public XDragComponent DragCell
        //{
        //    get
        //    {
        //        if (!dragCell)
        //        {
        //            dragCell = GetComponent<XDragComponent>();
        //            dragCell.PointerDrag.AddListener(OnPointerDrag);
        //            //dragCell.PointerDown.AddListener(OnPointerDown);
        //            dragCell.PointerUp.AddListener(OnPointerUp);
        //        }
        //        return dragCell;
        //    }
        //}
        ///// <summary>
        ///// 包围盒显示对象
        ///// </summary>
        //public GameObject BoundCell
        //{
        //    get
        //    {
        //        if (!boundCell)
        //        {
        //            boundCell = UnityUtil.GetBreadthChild(transform, "XRTool.Util.XBoundingBox");
        //        }
        //        return boundCell;
        //    }
        //}
        ///// <summary>
        ///// 包围盒算法组件
        ///// </summary>
        //public XBoundingBox BoundBox
        //{
        //    get
        //    {
        //        if (!boundBox)
        //        {
        //            boundBox = GetComponent<XBoundingBox>();
        //            if (!boundBox)
        //            {
        //                UnityLog.Instance.LogError(gameObject.name + "this is no XBoundingBox");
        //            }
        //            else
        //            {
        //                DragTransfer += state => { EditTransfer?.Invoke(state); };
        //                ZoomTransfer += state => { EditTransfer?.Invoke(state); };
        //                RoteTransfer += state => { EditTransfer?.Invoke(state); };
        //                EditTransfer += OnEditTransfer;

        //                boundBox.ScaleStarted.AddListener(OnScaleStarted);
        //                boundBox.ScaleStopped.AddListener(OnScaleStopped);
        //                boundBox.RotateStarted.AddListener(OnRotateStarted);
        //                boundBox.RotateStopped.AddListener(OnRotateStopped);
        //            }
        //        }
        //        return boundBox;
        //    }
        //}
        //public void SetBoundActive(bool isShow)
        //{
        //    if (BoundCell)
        //    {
        //        BoundCell.SetActive(isShow);
        //    }

        //}
        ///// <summary>
        ///// 初始化
        ///// </summary>
        //private void Start()
        //{
        //    if (BoundBox)
        //    {
        //        TimerMgr.Instance.CreateTimer(() =>
        //        {
        //            IsDragEnable = false;
        //        }, 0);
        //    }
        //}
        ///// <summary>
        ///// 当编辑物体的时候
        ///// </summary>
        ///// <param name="state"></param>
        //private void OnEditTransfer(TransferState state)
        //{
        //    if (state == TransferState.Start)
        //    {
        //        ClearTime();
        //        AddBackNode(UnityUtil.GetPosture(transform));
        //    }
        //    if (state == TransferState.Stop)
        //    {
        //        ClearTime();
        //        if (autoDisDrag > 0)
        //        {
        //            dragTimer = TimerMgr.Instance.CreateTimer(() => { IsDragEnable = false; }, autoDisDrag);
        //        }
        //    }
        //    print(editType + "__" + state);
        //}
        ///// <summary>
        ///// 清除协程
        ///// </summary>
        //private void ClearEditor()
        //{
        //    if (editCoroutine != null)
        //    {
        //        StopCoroutine(editCoroutine);
        //        editCoroutine = null;
        //    }
        //}
        ///// <summary>
        ///// 旋转结束
        ///// </summary>
        //private void OnRotateStopped()
        //{
        //    ClearEditor();
        //    RoteTransfer?.Invoke(TransferState.Stop);
        //    editType = -1;
        //}
        ///// <summary>
        ///// 旋转开始
        ///// </summary>
        //private void OnRotateStarted()
        //{
        //    ClearEditor();
        //    RoteTransfer?.Invoke(TransferState.Start);
        //    editCoroutine = StartCoroutine(EditorCoroutine(1));
        //}
        ///// <summary>
        ///// 缩放结束
        ///// </summary>
        //private void OnScaleStopped()
        //{
        //    ClearEditor();
        //    ZoomTransfer?.Invoke(TransferState.Stop);
        //    editType = -1;
        //    TimerMgr.Instance.CreateTimer(RemoveBound, 0.01f);
        //}

        ///// <summary>
        ///// 缩放开始
        ///// </summary>
        //private void OnScaleStarted()
        //{
        //    ClearEditor();
        //    ZoomTransfer?.Invoke(TransferState.Start);
        //    editCoroutine = StartCoroutine(EditorCoroutine(2));
        //}
        ///// <summary>
        ///// 编辑的协程
        ///// </summary>
        ///// <returns></returns>
        //private IEnumerator EditorCoroutine(int state)
        //{
        //    editType = state;
        //    while (editType != -1)
        //    {
        //        if (editType == 1)
        //        {
        //            RoteTransfer?.Invoke(TransferState.Doing);
        //        }
        //        else if (editType == 2)
        //        {
        //            ZoomTransfer?.Invoke(TransferState.Doing);
        //        }
        //        yield return new WaitForFixedUpdate();
        //    }
        //}
        ///// <summary>
        ///// 当按下的时候
        ///// 如果物体没有被锁定，处于可操作的状态时，显示操作框
        ///// </summary>
        ///// <param name="eventData"></param>
        //public void OnPointerDown(PointerEventData eventData)
        //{
        //    if (IsLock || (SCInputModule.Instance && !SCInputModule.Instance.CanDrag))
        //    {
        //        return;
        //    }
        //    transform.DOKill();
        //    editType = -1;
        //    IsDragEnable = true;
        //    if (BoundBox)
        //    {
        //        BoundBox.OnPointerDown(eventData);
        //    }
        //    if (DragCell)
        //    {
        //        DragCell.OnPointerDown(eventData);
        //    }
        //}
        ///// <summary>
        ///// 当抬起的时候
        ///// </summary>
        ///// <param name="eventData"></param>
        //public void OnPointerUp(PointerEventData eventData)
        //{
        //    if (SCInputModule.Instance && !SCInputModule.Instance.CanDrag)
        //    {
        //        return;
        //    }
        //    if (editType != -1)
        //    {
        //        DragTransfer?.Invoke(TransferState.Stop);
        //        editType = -1;
        //    }
        //}
        ///// <summary>
        ///// 拖拽事件
        ///// </summary>
        ///// <param name="eventData"></param>
        //private void OnPointerDrag(PointerEventData eventData)
        //{
        //    if (editType == -1)
        //    {
        //        DragTransfer?.Invoke(TransferState.Start);
        //        //EditorTransfer?.Invoke(state, false);
        //    }
        //    if (isLookHead)
        //    {
        //        editType = 1;
        //    }
        //    else
        //    {
        //        editType = 0;
        //    }
        //    if (isLookHead && GameSession.Instance && GameSession.Instance.gameHead)
        //    {
        //        Vector3 pos = GameSession.Instance.gameHead.position;
        //        pos.y = transform.position.y;
        //        Vector3 forward = (transform.position - pos).normalized;
        //        pos.y = 0;
        //        if (forward != Vector3.zero)
        //        {
        //            transform.forward = forward;
        //        }
        //    }
        //    DragTransfer?.Invoke(TransferState.Doing);
        //}
        ///// <summary>
        ///// 添加一个后退的节点
        ///// 当退出一个前进的节点或者编辑物体的时候添加
        ///// </summary>
        ///// <param name="posture"></param>
        //public void AddBackNode(Posture posture)
        //{
        //    if (PostureBack != null)
        //    {
        //        PostureBack.Push(posture);
        //    }
        //}
        ///// <summary>
        ///// 退出一个后退的节点
        ///// </summary>
        //public bool PeekBackNode()
        //{
        //    if (PostureBack != null && PostureBack.Count > 0)
        //    {
        //        AddAheadNode(UnityUtil.GetPosture(transform));
        //        Posture posture = PostureBack.Pop();
        //        DelaySyn(posture, 0.2f);
        //        return true;
        //    }
        //    return false;
        //}
        ///// <summary>
        ///// 延时控制
        ///// </summary>
        ///// <param name="posture"></param>
        ///// <param name="time"></param>
        //public void DelaySyn(Posture posture, float time)
        //{
        //    ClearTime();
        //    editType = -1;
        //    EditTransfer?.Invoke(TransferState.Start);
        //    editType = 2;
        //    UnityUtil.SetPosture(transform, posture, time);
        //    ///同步3次位置，保持位移的实时性
        //    TimerMgr.Instance.CreateTimer(() =>
        //    {
        //        EditTransfer?.Invoke(TransferState.Doing);
        //    }, time / 4f, 3);
        //    TimerMgr.Instance.CreateTimer(() =>
        //    {
        //        EditTransfer?.Invoke(TransferState.Stop);
        //        editType = -1;
        //    }, time + 0.01f);
        //}

        ///// <summary>
        ///// 添加一个前进的节点，仅当回退的时候添加
        ///// </summary>
        ///// <param name="posture"></param>
        //public void AddAheadNode(Posture posture)
        //{
        //    if (PostureAhead != null)
        //    {
        //        PostureAhead.Push(posture);
        //    }
        //}
        ///// <summary>
        ///// 退出一个前进的节点
        ///// </summary>
        //public bool PeekAheadNode()
        //{
        //    if (PostureAhead != null && PostureAhead.Count > 0)
        //    {
        //        AddBackNode(UnityUtil.GetPosture(transform));
        //        Posture posture = PostureAhead.Pop();
        //        DelaySyn(posture, 0.2f);
        //        return true;
        //    }
        //    return false;
        //}
        ///// <summary>
        ///// 清理此计时器
        ///// </summary>
        //private void ClearTime()
        //{
        //    if (dragTimer != null && TimerMgr.Instance)
        //    {
        //        TimerMgr.Instance.DestroyTimer(dragTimer);
        //    }
        //    dragTimer = null;
        //}
        ///// <summary>
        ///// 重构包围盒
        ///// </summary>
        ///// <param name="isReStart"></param>
        //public void RemoveBound()
        //{
        //    if (BoundCell)
        //    {
        //        Destroy(BoundCell);
        //    }
        //    BoundBox.Start();
        //}
        ///// <summary>
        ///// 设置编辑框的颜色
        ///// 用来判定颜色无法被选中的效果
        ///// </summary>
        ///// <param name="color"></param>
        //public void SetBoundColor(bool isLock, Color color)
        //{
        //    if (BoundBox)
        //    {
        //        BoundBox.SetZoomColor(isLock, color);
        //    }
        //}
        ///// <summary>
        ///// 获得距离最近的低啊
        ///// </summary>
        ///// <param name="point"></param>
        ///// <returns></returns>
        //public Vector3 GetCastPoint(Vector3 point)
        //{
        //    if (BoundBox)
        //    {
        //        return BoundBox.GetCastPoint(point);
        //    }
        //    return transform.position;
        //}
        ///// <summary>
        ///// 设置位移编辑激活和失活
        ///// </summary>
        ///// <param name="isActive"></param>
        //public void SetTransferActive(bool isActive)
        //{
        //    if (BoundBox && BoundBox.isActiveAndEnabled != isActive)
        //    {
        //        BoundBox.enabled = isActive;
        //    }
        //    if (DragCell && DragCell.isActiveAndEnabled != isActive)
        //    {
        //        DragCell.enabled = isActive;
        //    }
        //    SetBoundActive(isActive);
        //    if (!isActive)
        //    {
        //        DisActiveCell();
        //    }
        //}
        ///// <summary>
        ///// 设置可操作性
        ///// </summary>
        //public bool IsDragEnable
        //{
        //    get => isDragEnable;
        //    set
        //    {
        //        isDragEnable = value;
        //        SetTransferActive(isDragEnable);
        //        if (isDragEnable && !IsLock)
        //        {
        //            ChangeActive();
        //        }
        //    }
        //}
        //public void ChangeActive()
        //{
        //    if (curActiveCell && curActiveCell != this)
        //    {
        //        if (!curActiveCell.IsLock)
        //        {
        //            curActiveCell.IsDragEnable = false;
        //        }
        //    }
        //    if (!IsLock)
        //    {
        //        if (curActiveCell != this)
        //        {
        //            curActiveCell = this;
        //            TransferSelect?.Invoke(this, true);
        //        }
        //        if (curActiveCell)
        //        {
        //            curActiveCell.SetBoundActive(true);
        //        }
        //    }
        //}
        //public void DisActiveCell()
        //{
        //    if (curActiveCell == this)
        //    {
        //        TransferSelect?.Invoke(this, false);
        //        curActiveCell = null;
        //    }
        //}
    }
}