using LitJson;
using ShadowStudio.UI;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
using UnityEngine;
using UnityEngine.UI;
using XRTool.Util;
using rtc;
using static ScenesManager;

public class RemoteRtc : SCRtcManager
{
    public Texture2D NoView;
    public Texture2D NoUser;
    public Camera cam;
    public MeshRenderer meshRender;
    public Camera cam2;
    //public MeshRenderer meshRender2;
    public static RemoteRtc Instance;

    public Texture2D testTexture;

    public Transform[] trans;
    public Transform cube;
    // Start is called before the first frame update
    void Start()
    {

        if (DeviceType.type == "DreamGlass")
        {
            CustomInfo.mWidth = 640;
            CustomInfo.mHight = 360;
        }
        WSHandler.Rtc.onRtcState += onRtcState;
        DontDestroyOnLoad(this.gameObject);
        Instance = this;

      //  InitCamera();
    }

    public void InitCamera()
    {
        switch (DeviceType.type)
        {
            case "A01":
                StartCoroutine(CallCamera());
                meshRender.transform.localEulerAngles = new Vector3(0, 0, 0);
                break;
            case "Nreal":
#if !UNITY_EDITOR                      // 打非Nreal包的时候这段代码注释
                //NRKernal.NRRGBCamTexture RGBCamTexture = new NRKernal.NRRGBCamTexture();
                //meshRender.transform.localEulerAngles = new Vector3(180, 0, 0);
                //meshRender.material.mainTexture = RGBCamTexture.GetTexture();
                //RGBCamTexture.Play();
#endif


                break;
            case "DreamGlass":
                StartCoroutine(CallCamera());
                meshRender.transform.localEulerAngles = new Vector3(0, 0, 180);
                break;
            case "Rhinox":
#if !UNITY_EDITOR
                StartCoroutine(CallCamera(2));
                 meshRender.transform.localEulerAngles = new Vector3(0, 0, 0);
#elif UNITY_EDITOR
                StartCoroutine(CallCamera());
#endif

                break;
        }
    }
    void onRtcState(string state)
    {
        if(state=="joinRoom")
        {
            ScenesManager.Instance.showWindow(SceneType.ShowRoom);
        }
        if(state=="joined"||state=="closed")
        {
            RoomOtherUser.Instance.UpdateList();
        }
    }
    public void setVolume(float f)
    {
        SCRtcFactory.Instance.mSCRtcHandle.audioMeChange(f);
    }

    public void setVolume(string cid, float f)
    {
      //  SCRtcFactory.Instance.mSCRtcHandle.audioPeerChange(cid, f);
    }

    public void sendMic(bool boo)
    {
        SCRtcFactory.Instance.mSCRtcHandle.sendMic(boo);
    }

    public void sendVideo(bool boo)
    {
        SCRtcFactory.Instance.mSCRtcHandle.sendVideo(boo);

    }

    public void muteVideo(bool boo)
    {
        SCRtcFactory.Instance.mSCRtcHandle.sendVideo(boo);

    }

    public void muteAudio(bool boo)
    {
        SCRtcFactory.Instance.mSCRtcHandle.sendVideo(boo);

    }

    public void closeRev(string id)
    {
        SCRtcFactory.Instance.mSCRtcHandle.closeRev(id);
    }
    public void startRev(string id)
    {
        SCRtcFactory.Instance.mSCRtcHandle.openRev(id);
    }
    public RawImage image;
    public RenderTexture rt;
    public Texture2D tex;
    public void startCamera()
    {
        if (rt == null)
        {
            rt = new RenderTexture(CustomInfo.mWidth, CustomInfo.mHight, 1);
        }
        cam.targetTexture = rt;
        image.texture = rt;
        me.setMyCamera(rt);
        //if (tex == null)
        //{
        //    tex = new Texture2D(CustomInfo.mWidth, CustomInfo.mHight, TextureFormat.RGBA32, false);
        //}
        //meshRender.material.mainTexture = tex;
        //SCRtcFactory.Instance.mSCRtcHandle.addCameraLocal(meshRender.material.mainTexture.GetNativeTexturePtr().ToInt32());
        //SCRtcFactory.Instance.mSCRtcHandle.startCamera();
        //meshRender.transform.localEulerAngles = new Vector3(0, 180, 180);
        meshRender.gameObject.SetActive(true);
    }

    public void stopCamera()
    {
      //  meshRender.gameObject.SetActive(false);
        //SCRtcFactory.Instance.mSCRtcHandle.stopCamera();
    }

    public void openSpeaker()
    {
        SCRtcFactory.Instance.mSCRtcHandle.openSpeaker();
    }
    public CustomMe me;
    public CustomPeerList customPeerList;
    public void start(string roomID)
    {
        CustomInfo.RoomId = roomID;
        InitListener();
        SCRtcConfig sconfig = new SCRtcConfig();
        sconfig.Url = CustomInfo.url;
        sconfig.Post = CustomInfo.POST;
        sconfig.RoomId = CustomInfo.RoomId;
        sconfig.Token = UserInfo.User_Token;
        sconfig.disPlayName = UserInfo.Account;
        sconfig.roomPwd = CustomInfo.roomPwd;
        sconfig.isRevAllAudio = true;
        sconfig.isRevAllVideo = true;
        sconfig.isSendAudio = false;
        sconfig.isSendVideo = false;
        sconfig.mWidth = CustomInfo.mWidth;
        sconfig.mHight = CustomInfo.mHight;
        sconfig.FPS = CustomInfo.FPS;
        me = new CustomMe();
        customPeerList = new CustomPeerList();
        SCRtcFactory.Instance.init(sconfig, this, me, customPeerList);
        RenderTexture myRenderTexture = new RenderTexture(sconfig.mWidth, sconfig.mHight, 1);
    }

    //关闭RTC
    public void Close()
    {
        SCRtcFactory.Instance.Close();
        if (SCRtcFactory.Instance != null && SCRtcFactory.Instance.mSCRtcPeers != null)
        {
            SCRtcFactory.Instance.mSCRtcPeers.initPeers();
        }
        int ct = PopPeerView.Instance.bigList.Count;
        for (int j = ct - 1; j >= 0; j--)
        {
           PopPeerView.Instance.bigList[j].closeView();
        }
    }


    //public TextMesh textmesh;
    // Update is called once per frame
    void Update()
    {
        this.transform.position = OpenXRCamera.Instance.head.position;
        this.transform.rotation = OpenXRCamera.Instance.head.rotation;
        //textmesh.text = SCRtcFactory.Instance.mSCRtcHandle.getwifi();
        //cam.transform.position = SvrManager.Instance.head.position;
        //cam.transform.rotation = SvrManager.Instance.head.rotation;
        //  SCRtcFactory.Instance.Update();
        /*
        Vector3[] v3s = CameraView.GetCorners(1,cam2);
        for (int i = 0; i < v3s.Length; i++)
        {
            trans[i].position = cam2.TransformPoint( v3s[i]);
        }
        cube.position = CameraView.PosChange(0.2f, 0.3f, 1, cam2);*/
    }

    public void changeViewClose()
    {
        CustomInfo.isCloseView = true;
        //cam.cullingMask = 1 << 9;
        WSHandler.Rtc.onRtcState("changeView");
    }

    public void changeViewOpen()
    {
        CustomInfo.isCloseView = false;
        //cam.cullingMask = -1;
        WSHandler.Rtc.onRtcState("changeView");
    }

    public WebCamTexture webTex;
    private string deviceName;

    IEnumerator CallCamera(int index=0)
    {
        yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);
        if (Application.HasUserAuthorization(UserAuthorization.WebCam))
        {
            WebCamDevice[] devices = WebCamTexture.devices;
            Debug.Log("设备摄像头："+devices.Length);
            deviceName = devices[index].name;
            if (webTex != null)
            {
                webTex.Stop();
                webTex = null;
            }
            //设置摄像机摄像的区域    
            webTex = new WebCamTexture(deviceName, CustomInfo.mWidth, CustomInfo.mHight, CustomInfo.FPS);
            // webTex = new WebCamTexture(deviceName, 640, 480, CustomInfo.FPS);
            meshRender.material.mainTexture = webTex;
            webTex.Play();//开始摄像
        }
    }

    /// <summary>
    /// 过滤虚拟内容层级
    /// </summary>
    public void FiltrationCamera(bool state)
    {
        int currentCullingMask = cam.cullingMask;
        int layerMask = 1 << LayerMask.NameToLayer("Arrow");

        if (state)
            currentCullingMask |= layerMask;   
        else
            currentCullingMask &= ~layerMask;

        cam.cullingMask = currentCullingMask;
    }

    public void InitCenter()
    {
        WSHandler.Office.OnInit -= Init;
        WSHandler.Office.OnInit += Init;
        WSHandler.init();
    }

    private void Init(JsonData data)
    {
        if (PopUpInfo.Instance)
        {
            PopUpInfo.Instance.HideNetErrorPanel();
        }
        if (ShowRoom.Instance && ShowRoom.Instance.gameObject.activeSelf)
        {
            if (PopUpInfo.Instance)
            {
                PopUpInfo.Instance.ShowNetErrorPanel();
            }
            OnJoinRoom(WSHandler._roomid);
        }
        WSHandler.Office.OnInit -= Init;
    }

    public void OnJoinRoom(string roomId)
    {
        RoomMainInfo.roomNum = roomId;
        WSHandler.Office.OnJoinRoomReveived -= joinRoom;
        WSHandler.Office.OnJoinRoomReveived += joinRoom;
        WSHandler.Office.JoinRoom(roomId);
    }
    private void joinRoom(JsonData data)
    {
        if (data.Keys.Contains("data"))
        {
            switch (data["data"]["code"].ToString())
            {
                case "200":
                    WSHandler.roomRtcinit(RoomMainInfo.roomNum);
                    WSHandler.Office.ChangeUserType(UserInfo.BusyType);
                    break;
                case "1000":
                    PopUpInfo.Instance.showPublic(PopUpInfo.PopType.Tip, "房间号无效");
                    ShowNetError();
                    break;
                case "1001":
                    PopUpInfo.Instance.showPublic(PopUpInfo.PopType.Tip, "房间人数已满");
                    ShowNetError();
                    break;
                case "1003":
                    PopUpInfo.Instance.showPublic(PopUpInfo.PopType.Tip, "房间不存在");
                    ShowNetError();
                    break;
                default:
                    PopUpInfo.Instance.showPublic(PopUpInfo.PopType.Tip, "房间不存在");
                    ShowNetError();
                    break;
            }
            if (PopUpInfo.Instance)
            {
                PopUpInfo.Instance.HideNetErrorPanel();
            }
        }
        else
        {
            Debug.LogError("消息错误");
        }
        WSHandler.Office.OnJoinRoomReveived -= joinRoom;
    }

    private void ShowNetError()
    {
        if (ShowRoom.Instance)
        {
            ShowRoom.Instance.ExitRoom();
        }
        ScenesManager.Instance.showWindow(SceneType.ShowOffice);
    }
}