using BeinLab.Util;
using ShadowStudio.Tool;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using XRTool.Util;

public class ModelC : MonoBehaviour
{
    private BoxCollider colliderBody;
    private Transform modelRoot;
    //private NearInterationGrabbable nearInteration;
    public Vector3 offset = Vector3.one * 0.1f;
    private bool isInit;
    private Renderer[] modelRenderers;
    /// <summary>
    /// 初始化模型的辅助工具
    /// 仅在计算模型Bound时使用，用完即销毁
    /// </summary>
    private GameObject containerHelper;
    private GameObject downInfo;
    private TextMesh processLabel;
    public BoxCollider ColliderBody
    {
        get
        {
            if (!colliderBody)
            {
                colliderBody = UnityUtil.GetBreadthChild<BoxCollider>(transform, "ColliderBody");
            }
            return colliderBody;
        }
    }
    public Transform ModelRoot
    {
        get
        {
            if (!modelRoot)
            {
                modelRoot = UnityUtil.GetBreadthChild<Transform>(transform, "ModelRoot");
            }
            return modelRoot;
        }
    }

    public void CalculateRendererBounds()
    {
        if (ModelRoot.childCount < 1)
        {
            DownInfo.SetActive(true);
            return;
        }
        DownInfo.SetActive(false);
        //transform.DOKill(true);
        if (ModelRenderers == null || ModelRenderers.Length < 1)
            ModelRenderers = ModelRoot.GetComponentsInChildren<Renderer>();
        Vector3 center = Vector3.zero;
        Vector3 curScale = transform.localScale;
        Vector3 curPos = transform.position;
        Quaternion curRot = transform.rotation;
        transform.localScale = Vector3.one;
        transform.position = Vector3.zero;
        transform.rotation = Quaternion.identity;
        ModelRoot.localScale = Vector3.one;
        ModelRoot.localPosition = Vector3.zero;
        ModelRoot.localRotation = Quaternion.identity;
        for (int i = 0; i < ModelRenderers.Length; i++)
        {
            Renderer rend = ModelRenderers[i];
            var collider = rend.GetComponent<Collider>();
            if (collider)
            {
                DestroyImmediate(collider);
            }
            Vector3 tmpCenter = rend.bounds.center;
            center += tmpCenter;
        }
        //ModelRoot.gameObject.SetActive(false);
        Vector3 bScale = transform.lossyScale;
        Vector3 bPos = center / ModelRenderers.Length - ModelRoot.transform.position;
        bPos.x /= bScale.x;
        bPos.y /= bScale.y;
        bPos.z /= bScale.z;
        ModelRoot.transform.localPosition = bPos;
        Bounds bounds = new Bounds(ModelRoot.transform.position, Vector3.zero);
        for (int i = 0; i < ModelRenderers.Length; i++)
        {
            bounds.Encapsulate(ModelRenderers[i].bounds);
        }
        Vector3 bsize = bounds.size;
        bsize.x /= bScale.x;
        bsize.y /= bScale.y;
        bsize.z /= bScale.z;
        ColliderBody.size = bsize;
        if (!this.GetComponentInChildren<ArtTaskAction>() && !this.GetComponentInChildren<ArtTaskChild>())
        {
            while (ColliderBody.size.magnitude > (Vector3.one * 0.5f).magnitude)
            {
                ColliderBody.size /= 2;
                ModelRoot.transform.localScale /= 2;
                ModelRoot.transform.localPosition /= 2;
                //   yield return new WaitForFixedUpdate();
            }
        }

        while (ColliderBody.size.magnitude < (Vector3.one * 0.1f).magnitude)
        {
            ColliderBody.size *= 2;
            ModelRoot.transform.localScale *= 2;
            ModelRoot.transform.localPosition *= 2;
            //yield return new WaitForFixedUpdate();
        }
        ModelRoot.transform.localPosition = -ModelRoot.transform.localPosition;
        ColliderBody.size += offset;
        //ModelRoot.gameObject.SetActive(true);
        transform.position = curPos;
        transform.rotation = curRot;
        transform.localScale = curScale;
        GetComponent<TransferCell>().RemoveBound();
        //PlayEffect();
        //TimerMgr.Instance.CreateTimer(() =>
        //{
        //    //yield return new WaitForSeconds(1f);
        //    //transform.DOKill(true);
        //    //ToggleComponent(true);
        //    Transfer.RemoveBound();
        //    //yield return new WaitForEndOfFrame();
        //    //Transfer.SetBoundActive(false);
        //    ResetEditorPosition();
        //}, 1.05f);
    }
    public void AddModel(Transform body)
    {
        if (ModelRoot)
        {
            UnityUtil.SetParent(ModelRoot, body);
          
                CalculateRendererBounds();
            
            //body.SetParent(ModelRoot.transform);
            //body.transform.localPosition = Vector3.zero;
            //body.localRotation = Quaternion.identity;
            //body.transform.localScale = Vector3.one;
        }
    }

    public Renderer[] ModelRenderers { get => modelRenderers; set => modelRenderers = value; }
    public GameObject DownInfo
    {
        get
        {
            if (!downInfo)
            {
                downInfo = UnityUtil.GetBreadthChild(transform, "DownInfo");
            }
            return downInfo;
        }
    }

    public TextMesh ProcessLabel
    {
        get
        {
            if (!processLabel && DownInfo)
            {
                processLabel = UnityUtil.GetBreadthChild<TextMesh>(DownInfo.transform, "ProcessLabel");
            }
            return processLabel;
        }
    }

}