import React, { useState, useEffect, useRef } from "react";
import { connect } from "react-redux";
import screenfull from 'screenfull';
import moment from "moment";
import request from 'superagent'
import { VideoServeApi, IotVideoServerRequest, checkAudioVideo } from '$utils'
import { Button, ToastFactory, } from '@douyinfe/semi-ui';
import VideoHeader from './voiceHeader'
import VideoOperation from './videoOperation'
import './videoPlay.less';
import EZUIKit, { log } from 'ezuikit-js'
import flvjs from 'flv.js'

const timeFormat = 'YYYY-MM-DD HH:mm:ss'
const yingshiUrl = 'https://open.ys7.com/ezopen/h5/iframe'
const yingshiCloseSoundKey = 'closeSound'
const yingshiOpenSoundKey = 'openSound'

let videoFront
let videoAfter
// let duration = moment.duration(videoAfter.diff(videoFront))._data.milliseconds;
const VideoPlay = ({ dispatch, actions,
   height, width, containerId = 'myPlayer',
   // playUrl,
   name,
   global,
   videoStyle,
   changeData,
   // videoObj,
   sizeWh,
   slideDown, //视频下方操作是否滑动
   IsSize, //是否按照16:9的比例播放
   // videoObj = {
   //     type: 'yingshi',
   //     audio: false,
   //     serialNo: 'G75922040', // 设备序列号 必须
   //     channelNo: 1, // 
   //     yingshiToken: 'at.6nn6duwz8g8gbd919as9a6ea82bmn31x-709fnp7s3k-13q3v7e-mlov7lysf', // 萤石必须
   //     playUrlSd: 'ezopen://open.ys7.com/G75922040/1.live', // 必须
   //     // playUrl: 'ws://221.230.55.27:8081/jessica/34020000001110000077/34020000001310000003',
   //     playUrlHd: 'ezopen://open.ys7.com/G75922040/1.hd.live',
   //     replayUrl: 'ezopen://open.ys7.com/G75922040/1.hd.local.rec',
   // },
   // videoObj = {
   //     type: 'yingshi',
   //     audio: false,
   //     serialNo: 'G56385051', // 设备序列号 必须
   //     channelNo: 1, // 
   //     yingshiToken: 'at.6nn6duwz8g8gbd919as9a6ea82bmn31x-709fnp7s3k-13q3v7e-mlov7lysf', // 萤石必须
   //     playUrlSd: 'ezopen://open.ys7.com/G56384814/1.live', // 必须
   //     // playUrl: 'ws://221.230.55.27:8081/jessica/34020000001110000077/34020000001310000003',
   //     playUrlHd: 'ezopen://open.ys7.com/G56384814/1.hd.live',
   //     replayUrl: 'ezopen://open.ys7.com/G56384814/1.hd.local.rec',
   // },

   // videoObj = {
   //    type: 'cascade',
   //    audio: false,
   //    cloudControl: true,
   //    serialNo: '34020000001310000001', // 设备序列号 必须
   //    topSerialNo: '34020000001320000001', // 设备顶级序列号 必须
   //    playUrlSd: 'wss://221.230.55.27:8082/jessica/34020000001320000001/34020000001310000001', // 必须
   //    // playUrlHd: 'ezopen://open.ys7.com/G75922040/1.hd.live',
   //    // replayUrl: 'ezopen://open.ys7.com/G75922040/1.rec',
   // },

   //
   iotVideoServer,
   iotVideoPlayServer,
   local, //是否本地调用视频
}) => {
   if (videoObj.type == 'yingshi') {
      videoObj = {
         ...videoObj,
         playUrlSd: `ezopen://open.ys7.com/${videoObj.serialNo}/${videoObj.channelNo || '1'}.live`,
         playUrlHd: `ezopen://open.ys7.com/${videoObj.serialNo}/${videoObj.channelNo || '1'}.hd.live`,
         replayUrl: `ezopen://open.ys7.com/${videoObj.serialNo}/${videoObj.channelNo || '1'}.hd.local.rec`,
      }
   } else {
      videoObj = {
         ...videoObj,
         playUrlSd: `${iotVideoPlayServer}/jessica/${videoObj.topSerialNo}/${videoObj.serialNo}`,
      }
   }

   const { openness } = actions;
   const [jessibuca, setjessibuca] = useState(null)
   const [player, setPlayer] = useState(null)
   const [isPlaying, setIsPlaying] = useState(false)
   const [operationState, setoperationState] = useState()
   const [voiceDisY, setVoiceDisY] = useState(0)
   const [processDisX, setProcessDisX] = useState(0)
   const [isAdjustProcess, setIsAdjustProcess] = useState(false)
   const [histroyTime, setHistroyTime] = useState([])
   const [histroyBegain, setHistroyBegain] = useState()
   const [roll, setRoll] = useState()//滚动备注
   const [photo, setPhoto] = useState(1)//滚动备注
   const [size, setSize] = useState({ parentWidth: sizeWh?.parentWidth, parentHeight: sizeWh?.parentHeight, width: width || sizeWh?.parentWidth, height: height || sizeWh?.parentHeight }) //视频本身和父级尺寸
   const [resolution, setResolution] = useState('sd') // 标清 sd  高清 hd
   const [videoMask, setVideoMask] = useState(true) // 视频遮罩
   const [disappear, setDisappear] = useState(false) // 视频消失
   const [numbers, setNumbers] = useState(false)
   const [written, setWritten] = useState('')


   const [hideFullScreenBut, setHideFullScreenBut] = useState(false)

   // 标记萤石操作中，等待ifream返回信息后清空
   const [yingshiPrepare, setYingshiPrepare] = useState('')

   const operationRef = useRef(null)
   const Begain = useRef()
   const playBackTime = useRef([])
   const quanp = useRef()
   const processChangeTimeoutRef = useRef(null)
   // 标记萤石操作中，等待ifream返回信息后清空
   const yingshiPrepareRef = useRef(null)
   const playState = useRef(false)  //播放状态
   const yingshiPlayer = useRef(null)
   const jessibucas = useRef(null)
   const flvPlayer = useRef()

   useEffect(() => {
      setRoll(false)
   }, [resolution]);



   useEffect(() => {

      if (disappear || !videoMask) {
         let duration = moment.duration(videoAfter?.diff(videoFront))._data.milliseconds;
         setTimeout(() => {
            if (disappear || duration > 2000) {
               setVideoMask(true)
               dispatch(openness.getErrorCode(videoObj.videoToken ? { status: numbers, platform: videoObj.type, token: videoObj.videoToken } : { status: numbers, platform: videoObj.type })).then((res) => {
                  if (res.payload.data) {
                     if (res.payload.data.paraphraseCustom) {
                        setWritten(res.payload.data.paraphraseCustom)
                     } else {
                        if (res.payload.data.describe) {
                           setWritten(res.payload.data.describe)
                        } else {
                           setWritten('视频异常，问题处理中...')
                        }
                     }
                  } else {
                     setWritten('视频异常，问题处理中...')
                  }
               });
            }

         }, duration > 2000 ? 0 : 2000 - duration)

      }

   }, [disappear, videoMask])



   useEffect(() => {
      setResolution(changeData?.hdChecked ? 'hd' : 'sd')
      if (player) {
         videoFront = new moment(); //验证前时间
         player.stop().then(() => {
            player.play({ url: changeData?.hdChecked ? videoObj.playUrlHd : videoObj.playUrlSd })
         })
      }
   }, [changeData?.hdChecked])

   const changeSelectState = (key) => {
      // if (videoObj.type == 'yingshi' && yingshiPrepareRef.current) {
      //     return
      // }
      const nextOperationState = JSON.parse(JSON.stringify(operationRef.current))
      if (key == 'histroy' && nextOperationState.histroy.select) {
         // 取消历史播放
         setProcessDisX(0)
         setHistroyTime([])
         playBackTime.current = []
      }

      for (let k in nextOperationState) {
         if (k == key) {
            nextOperationState[k].select = !nextOperationState[k].select
         } else if (k !== 'fullScreen') {
            nextOperationState[k].select = false
         }
      }
      operationRef.current = nextOperationState

      if (operationRef.current.histroy.select && histroyTime.length == 0) {
         setHistroyTime([moment().subtract(72, 'hours').format(timeFormat), moment().format(timeFormat)])
         playBackTime.current = [moment().subtract(72, 'hours').format(timeFormat), moment().format(timeFormat)]
      }
      setoperationState(nextOperationState)
   }

   // 实时播放左下方操作栏内容
   const operation = [{
      key: 'control',
      hide: !videoObj.cloudControl,
      click: () => {
         changeSelectState('control')
      }
   }, {
      key: 'talk',
      hide: !videoObj.audio,
      click: (e) => {
         changeSelectState('talk')
      }
   }, {
      key: 'fullScreen',
      hide: hideFullScreenBut,
      click: (fullNoChange = false) => {
         changeSelectState('fullScreen')
         let videoplay = document.getElementById("vcmp_videoplay" + videoObj.id)
         if (screenfull.isEnabled) {
            if (!fullNoChange) {
               screenfull.toggle(videoplay);
            }
            if (videoObj?.type == 'yingshi' && (player || yingshiPlayer.current)) {
               if (operationRef.current?.fullScreen.select) {
                  (player || yingshiPlayer.current).reSize(screen.width, screen.height);
               } else {
                  (player || yingshiPlayer.current).reSize(size?.width, size?.height);
               }
            }


         }
      }
   }, {
      key: 'histroy',
      hide: !Boolean(videoObj.replayUrl),
      click: () => {
         changeSelectState('histroy')
         videoFront = new moment(); //验证前时间
         player.stop().then(() => {
            if (operationRef.current?.histroy?.select && Begain.current) {
               player.play({ url: `${videoObj.replayUrl}?begin=${moment(Begain.current).format("YYYYMMDDHHmmss")}&end=${moment(playBackTime.current[1]).format("YYYYMMDDHHmmss")}` })
            }
            playState.current = false
         })
      }
   },]

   // useEffect(() => {
   //     createPlay()
   // }, [quanp.current])

   useEffect(() => {
      createPlay()
      let nextOperationState = {}
      for (let p of operation) {
         nextOperationState[p.key] = {
            select: false
         }
      }
      setoperationState(nextOperationState)
      operationRef.current = nextOperationState

      // 全屏状态监听
      screenfull.on('change', (e) => {
         let curFullElement = screenfull.element
         if (curFullElement && curFullElement.id == 'vcmp_videoplay' + videoObj.id) {
            if (e?.path[0]?.id?.includes("vcmp_videoplay")) {
               if (screenfull.isFullscreen && operationRef.current && !operationRef.current['fullScreen'].select) {
                  changeSelectState('fullScreen')
               }
               if (!screenfull.isFullscreen && operationRef.current && operationRef.current['fullScreen'].select) {
                  changeSelectState('fullScreen')
                  if (yingshiPlayer.current) {
                     // yingshiPlayer.current.reSize(size?.width, size?.height);
                  }
               }
               setHideFullScreenBut(false)
            }
         } else if (curFullElement && curFullElement.id == 'rearProjection') {
            setHideFullScreenBut(true)
         } else {
            setHideFullScreenBut(false)
            setTimeout(() => {
               if (operationRef.current.fullScreen.select) {
                  operation.find(cf => cf.key == 'fullScreen').click(true)
               }
            }, 0)
         }
      });

      document.onkeydown = (e) => {

      }

      // const resize_ = () => {
      //     const VideoLocal = document.getElementById('vcmp_videoplay')
      //     setSize({ parentWidth: VideoLocal?.clientWidth, parentHeight: VideoLocal?.clientHeight, width: VideoLocal?.clientWidth, height: VideoLocal?.clientHeight })

      // }
      // if (local) {
      //     window.addEventListener('resize', resize_);  //只要窗口殴大小发生像素变化就会触发
      // }

      document.addEventListener("visibilitychange", function () {
         const buffered = flvPlayer.current.buffered.end(0) - 0.1
         if (buffered - flvPlayer.current.currentTime > 1) {
            flvPlayer.current.currentTime = buffered
         }
      })

      return () => {
         if (jessibucas.current) {
            jessibucas.current.destroy()
            const bye = request.get(`${iotVideoServer}/api/gb28181/bye?id=${videoObj.topSerialNo}&channel=${videoObj.serialNo}`).then(v => {

            })
         }
         if (yingshiPlayer.current && videoObj.type == 'yingshi') {
            yingshiPlayer.current.stop()
         }
         if (flvPlayer && flvPlayer.current) {
            flvPlayer.current.destroy();
         }
      }
   }, [])

   useEffect(() => {
      if (histroyTime.length) {
         setHistroyBegain(histroyTime[0])
         Begain.current = histroyTime[0]
         document.getElementById('process_point').style.left = 0 + 'px';   // 重置进度条的位置
         if (videoObj.type == 'yingshi') {
            // yingshiPrepareRef.current = 'play'
            // setYingshiPrepare('play')
         }
      } else {
         setHistroyBegain(null)
         Begain.current == null
      }
   }, [histroyTime])
   useEffect(() => {
      if (operationState && operationState.histroy.select) {
         if (isAdjustProcess) {
            // 调整进度条 更新播放开始时间
            if (processChangeTimeoutRef.current) {
               clearTimeout(processChangeTimeoutRef.current)
            }
            processChangeTimeoutRef.current = setTimeout(() => {
               setHistroyBegain(
                  moment(histroyTime[0])
                     .add(
                        Math.abs(moment(histroyTime[0]).diff(moment(histroyTime[1]), 'seconds')) * (processDisX / document.getElementById('process_point').parentElement.offsetWidth),
                        'second'
                     )
                     .format(timeFormat)
               )
               Begain.current = moment(histroyTime[0])
                  .add(
                     Math.abs(moment(histroyTime[0]).diff(moment(histroyTime[1]), 'seconds')) * (processDisX / document.getElementById('process_point').parentElement.offsetWidth),
                     'second'
                  )
                  .format(timeFormat)
               if (videoObj.type == 'yingshi') {
                  // yingshiPrepareRef.current = 'play'
                  // setYingshiPrepare('play')
               }
            }, 300)
            videoFront = new moment(); //验证前时间
            player.stop().then(() => {
               player.play({ url: `${videoObj.replayUrl}?begin=${moment(Begain.current).format("YYYYMMDDHHmmss")}&end=${moment(playBackTime.current[1]).format("YYYYMMDDHHmmss")}` })
               playState.current = false
            })
         } else {
            // 随播放时间变化更新进度条
            document.getElementById('process_point').style.left = processDisX - 4.5 + 'px'
         }
      }
   }, [processDisX])

   const createPlay = async () => {
      if (videoObj.type != 'yingshi') {
         try {
            // const inviteRes = await IotVideoServerRequest.get(VideoServeApi.invite, {
            //    id: '36011200002002021114',
            //    channel: '36011200581314002900'
            // }).then(res => {
            //    console.log(res);
            // }, err => {.
            //    console.log(err);
            // })
            videoFront = new moment(); //验证前时间
            const inviteRes_ = await request.get(`${iotVideoServer}/api/gb28181/invite?id=${videoObj.topSerialNo}&channel=${videoObj.serialNo}`).then((res) => {
               videoAfter = new moment();  //验证后时间
            })
         } catch (error) {
            console.log(error.response);
         }


         let container = document.getElementById(containerId);
         // 播放方式 1
         // const jessibuca = new window.Jessibuca({
         //    container: container,
         //    videoBuffer: 0.2, // 缓存时长
         //    isResize: false,
         //    text: "",
         //    loadingText: "加载中",
         //    debug: true,
         //    showBandwidth: false, // 显示网速
         //    operateBtns: {
         //       fullscreen: false,
         //       screenshot: false,
         //       play: false,
         //       audio: false,
         //    },
         //    forceNoOffscreen: false,
         //    controlAutoHide: true,
         //    isNotMute: false,
         // });
         // setjessibuca(jessibuca)
         // jessibucas.current = jessibuca
         // play({ jessibuca })

         // 播放方式 2
         const flv = flvjs.createPlayer({
            type: 'flv',
            // url: 'ws://10.8.30.42:8081/jessica/34020000001110000001/34020000001310000001.flv',
            url: `${iotVideoServer}/jessica/${videoObj.topSerialNo}/${videoObj.serialNo}.flv`,
            isLive: true,
            hasAudio: false,
            hasVideo: true,
            enableWorker: false,
            enalleStashBuffer: true,
            stashInitialSize: 128,
            lazyLoadMaxDuration: 3 * 60,
            seekType: 'range',
            autoCleanupSourceBuffer: true,
         });
         flv.attachMediaElement(container);
         flv.load();
         flv.play();
         flvPlayer.current = flv
      } else {
         videoFront = new moment(); //验证前时间
         const player = new EZUIKit.EZUIKitPlayer({
            id: containerId, // 视频容器ID
            accessToken: videoObj?.yingshiToken,
            url: videoObj.playUrlSd,
            width: setupSize('width'),
            height: setupSize('height'),
            handleSuccess: (e) => {  //播放成功
               setRoll(true)
               setVideoMask(false)
               playState.current = true
               videoAfter = new moment();  //验证后时间
            },
            handleError: (e) => {    //播放失败
               console.log(e, '播放失败');
               setNumbers(e.retcode)
               videoAfter = new moment();  //验证后时间
               setDisappear(true)
            },
         })
         setPlayer(player)
         yingshiPlayer.current = player
      }
   }

   const play = (params) => {
      if (videoObj.type == 'yingshi') {

      } else if ((params.jessibuca || jessibuca) && videoObj.playUrlSd) {
         const jes = params.jessibuca || jessibuca
         jes.play(videoObj.playUrlSd);
         setIsPlaying(true)
      }
   }

   const pause = () => {
      if (videoObj.type == 'yingshi' && player) {

      } else if (jessibuca) {
         jessibuca.pause();
         setIsPlaying(false)
      }
   }

   const closeSound = () => {
      if (videoObj.type == 'yingshi') {
         yingshiPrepareRef.current = yingshiCloseSoundKey
         setYingshiPrepare(yingshiCloseSoundKey)
         // yingshiOperation(yingshiCloseSoundKey)
      }
   }

   const openSound = () => {
      if (videoObj.type == 'yingshi') {
         yingshiPrepareRef.current = yingshiOpenSoundKey
         setYingshiPrepare(yingshiOpenSoundKey)
         // yingshiOperation(yingshiOpenSoundKey)
      }
   }

   const setupSize = (data) => {
      if (!operationRef.current?.fullScreen.select) {
         let containerWidth = sizeWh?.parentWidth    //容器的宽高和视频的宽高
         let containerHeight = sizeWh?.parentHeight
         let videoWidth = width || sizeWh?.width
         let videoHeight = height || sizeWh?.height
         if (IsSize == 'true') {

            if (containerWidth >= videoWidth && containerHeight >= videoHeight) {
               if (videoHeight / videoWidth >= 0.55 && videoHeight / videoWidth <= 0.57) {

               } else {
                  console.warn('宽高不符合尺寸要求，故返回合适的尺寸')
                  if (videoWidth / 16 > videoHeight / 9) {
                     videoWidth = (videoHeight / 9) * 16
                  } else {
                     videoHeight = (videoWidth / 16) * 9
                  }
               }
            } else {
               console.warn('传递宽高参数有误，请确认容器大小范围内')
               if (containerWidth / 16 > containerHeight / 9) {
                  videoWidth = (containerHeight / 9) * 16
               } else {
                  videoHeight = (containerWidth / 16) * 9
               }
            }

            if (videoObj.type == 'yingshi' && player) {
               player.reSize(videoWidth, videoHeight)
            }
         } else {
            if (videoObj.type == 'yingshi' && player?.pluginStatus) {
               player.reSize(videoWidth, videoHeight)
            }
         }
         setSize({ parentWidth: containerWidth, parentHeight: containerHeight, width: videoWidth, height: videoHeight })
         return data == 'width' ? videoWidth : data == 'height' ? videoHeight : ''
      }
   }
   useEffect(() => {
      setupSize()
   }, [sizeWh])

   return (
      <>
         <div className='vcmp_videoplay' style={{ width: size?.parentWidth || '100%', height: size?.parentHeight || '100%', backgroundColor: 'black', overflow: 'hidden', display: 'flex', alignItems: 'center', justifyContent: 'center', }}>
            <div id={"vcmp_videoplay" + videoObj.id} className="vcmp_video" style={{ position: 'relative', height: size?.height || '100%', width: size?.width || '100%', minWidth: 240, minHeight: 135, overflow: 'hidden' }}>
               {/* <VideoHeader
                  operationState={operationState} changeSelectState={changeSelectState}
                  histroyTime={histroyTime}
                  setoperationState={setoperationState} name={name}
                  roll={roll}
                  videoObj={videoObj}
                  showTime={histroyBegain || moment()}
                  setProcessDisX={setProcessDisX}
                  content={videoObj.content}
                  videoStyle={videoStyle}
                  player={player}
                  resolution={resolution}
                  playState={playState.current}
                  videoFront={videoFront}
                  videoAfter={videoFront}
               /> */}
               {/* 视频内容 */}
               {
                  // <iframe
                  //     frameBorder="0"
                  //     allowFullScreen='true'
                  //     id={containerId}
                  //     src={
                  // `${yingshiUrl}?audio=${videoObj.audio && operationState && !operationState.histroy.select ? '1' : '0'}&url=${operationState && operationState.histroy.select && histroyBegain ? `${videoObj.replayUrl}?begin=${moment(histroyBegain).format("YYYYMMDDHHmmss")}&end=${moment(histroyTime[1]).format("YYYYMMDDHHmmss")}` : resolution == 'sd' ? videoObj.playUrlSd : videoObj.playUrlHd}&autoplay=${'1'}&accessToken=${videoObj.yingshiToken}`
                  //     }
                  //     // https://open.ys7.com/doc/zh/book/index/live_proto.html 
                  //     // 单个播放器的长宽比例限制最小为{width: 400px;height: 300px;}
                  //     width={'100%'}
                  //     height={'100%'}
                  //     wmode="transparent"
                  //     style={{ pointerEvents: 'none' }}
                  // />
               }
               {
                  videoObj.type == 'yingshi' ?
                     <div id={containerId} style={{ height: '100%', width: '100%', }}></div> :
                     <video id={containerId} style={{ height: '100%', width: '100%', }}></video>
               }

               {/* {videoMask ? <div style={{ height: '100%', width: '100%', position: 'absolute', top: '0', left: '0', backgroundColor: 'black', color: "red", }}><div style={{ position: 'absolute', top: 'calc(60%)', left: 0, zIndex: 99, textAlign: 'center', width: '100%' }}>{written}</div></div> : ''} */}

               {/* 下方操作栏 */}
               {/* 显示操作功能条件（宽高） */}
               {size?.parentWidth > 480 ?
                  <VideoOperation
                     operationState={operationState} operation={operation}
                     voiceDisY={voiceDisY} setVoiceDisY={setVoiceDisY}
                     processDisX={processDisX} setProcessDisX={setProcessDisX}
                     isAdjustProcess={isAdjustProcess} setIsAdjustProcess={setIsAdjustProcess}
                     resolution={resolution} setResolution={setResolution}
                     histroyTime={histroyTime} setHistroyTime={setHistroyTime}
                     histroyBegain={histroyBegain}
                     play={play} pause={pause} closeSound={closeSound} openSound={openSound}
                     isPlaying={isPlaying}
                     videoObj={videoObj}
                     setYingshiPrepare={setYingshiPrepare}
                     yingshiPrepareRef={yingshiPrepareRef}
                     slideDown={slideDown}
                     setPlayer={setPlayer}
                     player={player}
                     videoFront={videoFront}
                     videoAfter={videoFront}
                     playState={playState.current}
                  /> : ""
               }
            </div>

         </div>
      </>
   )
}

function mapStateToProps (state) {
   const { auth, global } = state;
   return {
      user: auth.user,
      iotVideoServer: global.iotVideoServer,
      iotVideoPlayServer: global.iotVideoPlayServer,
      actions: global.actions,
   };
}

export default connect(mapStateToProps)(VideoPlay);