using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System.IO;
using OpenCVForUnity.CoreModule;
using OpenCVForUnity.ImgprocModule;
using OpenCVForUnity.ImgcodecsModule;
using OpenCVForUnity.UnityUtils;

public class TemplateImage : BaseTemPlate
{
    private Image m_Image;

    public Image M_Image
    {
        get
        {
            if(m_Image ==null)
            {
                m_Image = CacheTransform.Find("Canvas/Image").GetComponent<Image>();
            }
            return m_Image;
        }
        set
        {

        }
    }

    protected override void OnEnable()
    {
        base.OnEnable();
        if (GameManager.Instance.IsRuning && m_Image.sprite == null && Data != null)
        {
            //   DownloadManager.Instance.GetImage(Data, m_Image);

            DownLoadMaterial data = Data;
            //data.downLoadPath = Data.downLoadPath;
            //data.localLoadPath = Application.persistentDataPath + "/Material/" + Path.GetFileName(Data.downLoadPath);
            //data.updataTime = GameManager.Instance.m_SceneValue.updateTime;
            //data.type = "1";
            MsgHandler.AddListener(data.downLoadPath, HandleMsg);
            DownloadResManager.Instance.DownLoad(data);
        }
    }

    protected override void OnAwake()
    {
        base.OnAwake();
        m_Image = CacheTransform.Find("Canvas/Image").GetComponent<Image>();
        HideCollider();
    }

    public override void SetData(MaterialObjValue value, long updateTime)
    {
        base.SetData(value, updateTime);
        if (!GameManager.Instance.IsRuning)
        {
            //DownloadManager.Instance.AddDownloadData(Data);
        }
        else
        {
            // DownloadManager.Instance.GetImage(Data, m_Image);
          
        }

        DownLoadMaterial data = new DownLoadMaterial();
        data.downLoadPath = value.DownloadPath;
        data.localLoadPath = Application.persistentDataPath + "/Material/" + Path.GetFileName(value.DownloadPath);
        data.updataTime = updateTime;//GameManager.Instance.m_SceneValue.updateTime;
        data.type = "1";
        MsgHandler.AddListener(data.downLoadPath, HandleMsg);
        DownloadResManager.Instance.DownLoad(data);
        if (Data == null)
            Data = data;
    }

    private void HandleMsg(Msg msg)
    {
        if(msg.Value!=null)
        {
            Texture2D texture = new Texture2D(1, 1);

            OpenCVForUnity.CoreModule.Mat _mat = null;

            Loom.RunAsync(() =>
            {
                Debug.Log("加載完成222222222222222222");
                _mat = GameManager.zoomByteByOpenCV((byte[])msg.Value);

                Debug.Log("1111111");
                Loom.QueueOnMainThread(() =>
                {

                    Debug.Log("加載完成111111111111");
                    texture = GameManager.TextureByMat(_mat);
                    Sprite sprite = Sprite.Create(texture, new UnityEngine.Rect(0, 0, texture.width, texture.height), Vector2.one * 0.5f);
                    m_Image.sprite = sprite;
                    _mat.release();
                    _mat = null;

                    Texture2D tex = transform.Find("Canvas/Image").GetComponent<Image>().sprite.texture;


                    if (tex.height > tex.width)
                    {
                        float bl = ((float)tex.height / (float)tex.width);
                        transform.Find("Canvas").GetComponent<RectTransform>().sizeDelta = new Vector2(500 / bl, 500);
                    }
                    else
                    {
                        float bl = ((float)tex.width / (float)tex.height);
                        transform.Find("Canvas").GetComponent<RectTransform>().sizeDelta = new Vector2(500, 500 / bl);
                    }

                });
            });

         //   texture.LoadImage((byte[])msg.Value);

            // 图片原始比例
        }
        else
        {
            Debug.LogError("DGJ  Image  下载失败  ：" + Data.downLoadPath);
        }
    }
    public void SetLocaImageData(MaterialObjValue value)
    {
        m_Image.sprite = ResMgr.Instance.Load<Sprite>(value.DownloadPath);
    }

    public override void HideCollider()
    {
        base.HideCollider();
    }
}