调用hal handler有什么用处，对应的halhandler需要改写么？

Sendora · 发表于 2024-3-6 15:09:39

调用hal handler有什么用处，对应的halhandler需要改写么？求大神指导

0) {                   str = d % 60 + units + str;             }             d = Math.floor(d / 60)          }          return str;       } catch {          return "N/A"       } } function downloadEnabled() {       try {          if (window.VideoTogetherDownload == 'disabled') {             return false;          }          const type = VideoTogetherStorage.UserscriptType          return parseInt(window.VideoTogetherStorage.LoaddingVersion) >= 1694758378             && (type == "Chrome" || type == "Safari" || type == "Firefox")             && !isDownloadBlackListDomain()       } catch {          return false;       } } function isM3U8(textContent) {       return textContent.trim().startsWith('#EXTM3U'); } function isMasterM3u8(textContent) {       return textContent.includes('#EXT-X-STREAM-INF:'); } function getFirstMediaM3U8(m3u8Content, m3u8Url) {       if (!isMasterM3u8(m3u8Content)) {          return null;       }       const lines = m3u8Content.split('\n');       for (const line of lines) {          const trimmedLine = line.trim();          if (trimmedLine && !trimmedLine.startsWith('#') && trimmedLine != "") {             return new URL(trimmedLine, m3u8Url);          }       }       return null; } function startDownload(_vtArgM3u8Url, _vtArgM3u8Content, _vtArgM3u8Urls, _vtArgTitle, _vtArgPageUrl) {       /*//*/(async function () { function extractExtXKeyUrls(m3u8Content, baseUrl) {       const uris = [];       const lines = m3u8Content.split('\n');       for (let i = 0; i  {          const id = setTimeout(() => {             reader.cancel();             rej(new Error('Stream read timed out'));          }, timeout);       });       return Promise.race([          reader.read(),          timer       ]); } function generateUUID() {       if (crypto.randomUUID != undefined) {          return crypto.randomUUID();       }       return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>          (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)       ); } window.updateM3u8Status = async function updateM3u8Status(m3u8Url, status) {       // 0 downloading  1 completed 2 deleting       let m3u8mini = await readFromIndexedDB('m3u8s-mini', m3u8Url);       m3u8mini.status = status       await saveToIndexedDB('m3u8s-mini', m3u8Url, m3u8mini); } async function saveM3u8(m3u8Url, m3u8Content) {       await saveToIndexedDB('m3u8s', m3u8Url,          {             data: m3u8Content,             title: vtArgTitle,             pageUrl: vtArgPageUrl,             m3u8Url: m3u8Url,             m3u8Id: m3u8Id,             status: 0          }       ) } async function blobToDataUrl(blob) {       return new Promise((resolve, reject) => {          const reader = new FileReader();          reader.onload = function (event) {             resolve(event.target.result);          };          reader.onerror = function (event) {             reject(new Error("Failed to read blob"));          };          reader.readAsDataURL(blob);       }); } async function saveBlob(table, url, blob) {       return new Promise(async (res, rej) => {          try {             const dataUrl = await blobToDataUrl(blob);             await saveToIndexedDB(table, url, {                   data: dataUrl,                   m3u8Url: downloadM3u8Url,                   m3u8Id: m3u8Id,             })             res();          } catch (e) {             rej(e);          }       }) } window.regexMatchKeys = function regexMatchKeys(table, regex) {       const queryId = generateUUID()       return new Promise((res, rej) => {          window.postMessage({             source: "VideoTogether",             type: 2005,             data: {                   table: table,                   regex: regex,                   id: queryId             }          }, '*')          regexCallback[queryId] = (data) => {             try {                   res(data)             } catch { rej() }          }       }) } saveToIndexedDBThreads = 1; window.saveToIndexedDB = async function saveToIndexedDB(table, key, data) {       while (saveToIndexedDBThreads  setTimeout(r, 100));       }       saveToIndexedDBThreads--;       const queryId = generateUUID();       return new Promise((res, rej) => {          data.saveTime = Date.now()          window.postMessage({             source: "VideoTogether",             type: 2001,             data: {                   table: table,                   key: key,                   data: data,                   id: queryId,             }          }, '*')          data = null;          saveCallback[queryId] = (error) => {             saveToIndexedDBThreads++;             if (error === 0) {                   res(0)             } else {                   rej(error)             }          }       }) } window.iosDeleteByPrefix = async function iosDeleteByPrefix(prefix) {       const queryId = generateUUID();       return new Promise((res, rej) => {          window.postMessage({             source: "VideoTogether",             type: 3010,             data: {                   prefix: prefix,                   id: queryId,             }          }, '*')          deleteByPrefix[queryId] = (error) => {             if (error === 0) {                   res(0)             } else {                   rej(error)             }          }       }) } let readCallback = {} let regexCallback = {} let deleteCallback = {} let saveCallback = {} let deleteByPrefix = {} window.addEventListener('message', async e => {       if (e.data.source == "VideoTogether") {          switch (e.data.type) {             case 2003: {                   saveCallback[e.data.data.id](e.data.data.error)                   saveCallback[e.data.data.id] = undefined                   break;             }             case 2004: {                   readCallback[e.data.data.id](e.data.data.data)                   readCallback[e.data.data.id] = undefined;                   break;             }             case 2006: {                   regexCallback[e.data.data.id](e.data.data.data)                   regexCallback[e.data.data.id] = undefined;                   break;             }             case 2008: {                   deleteCallback[e.data.data.id](e.data.data.error);                   deleteCallback[e.data.data.id] = undefined;                   break;             }             case 3011: {                   deleteByPrefix[e.data.data.id](e.data.data.error);                   deleteByPrefix[e.data.data.id] = undefined;                   break;             }             case 2010: {                   console.log(e.data.data.data);                   break;             }          }       } }) window.requestStorageEstimate = function requestStorageEstimate() {       window.postMessage({          source: "VideoTogether",          type: 2009,          data: {}       }, '*') } window.deleteFromIndexedDB = function deleteFromIndexedDB(table, key) {       const queryId = generateUUID()       window.postMessage({          source: "VideoTogether",          type: 2007,          data: {             id: queryId,             table: table,             key: key,          }       }, '*')       return new Promise((res, rej) => {          deleteCallback[queryId] = (error) => {             if (error === 0) {                   res(true);             } else {                   rej(error);             }          }       }) } window.readFromIndexedDB = function readFromIndexedDB(table, key) {       const queryId = generateUUID();       window.postMessage({          source: "VideoTogether",          type: 2002,          data: {             table: table,             key: key,             id: queryId,          }       }, '*')       return new Promise((res, rej) => {          readCallback[queryId] = (data) => {             try {                   res(data);             } catch {                   rej()             }          }       }) } if (window.videoTogetherExtension === undefined) {       return; } if (window.location.hostname == 'local.2gether.video') {       return; } let vtArgM3u8Url = undefined; let vtArgM3u8Content = undefined; let vtArgM3u8Urls = undefined; let vtArgTitle = undefined; let vtArgPageUrl = undefined; try {       vtArgM3u8Url = _vtArgM3u8Url;       vtArgM3u8Content = _vtArgM3u8Content;       vtArgM3u8Urls = _vtArgM3u8Urls;       vtArgTitle = _vtArgTitle;       vtArgPageUrl = _vtArgPageUrl; } catch {       return; } const m3u8Id = generateUUID() const m3u8IdHead = `-m3u8Id-${m3u8Id}-end-` const downloadM3u8Url = vtArgM3u8Url; const numThreads = 10; let lastTotalBytes = 0; let totalBytes = 0; let failedUrls = [] let urls = vtArgM3u8Urls let successCount = 0; videoTogetherExtension.downloadPercentage = 0; const m3u8Key = m3u8IdHead + downloadM3u8Url if (downloadM3u8Url === undefined) {       return; } await saveM3u8(m3u8Key, vtArgM3u8Content) const otherUrl = extractExtXKeyUrls(vtArgM3u8Content, downloadM3u8Url); const totalCount = urls.length + otherUrl.length; console.log(otherUrl); await downloadInParallel('future', otherUrl, numThreads); setInterval(function () {       videoTogetherExtension.downloadSpeedMb = (totalBytes - lastTotalBytes) / 1024 / 1024;       lastTotalBytes = totalBytes; }, 1000); await downloadInParallel('videos', urls, numThreads); await updateM3u8Status(m3u8Key, 1) async function fetchWithSpeedTracking(url) {       const controller = new AbortController();       const timer = setTimeout(() => {          controller.abort();       }, 20000);       const response = await fetch(url, { signal: controller.signal });       clearTimeout(timer)       if (!response.body) {          throw new Error("ReadableStream not yet supported in this browser.");       }       const contentType = response.headers.get("Content-Type") || "application/octet-stream";       const reader = response.body.getReader();       let chunks = [];       async function readStream() {          const { done, value } = await timeoutAsyncRead(reader, 60000);          if (done) {             return;          }          if (value) {             chunks.push(value);             totalBytes += value.length;          }          // Continue reading the stream          return await readStream();       }       await readStream();       const blob = new Blob(chunks, { type: contentType });       chunks = null;       return blob; } async function downloadWorker(table, urls, index, step, total) {       if (index >= total) {          return;       }       const url = urls[index];       try {          let blob = await fetchWithSpeedTracking(url);          await saveBlob(table, m3u8IdHead + url, blob);          blob = null;          successCount++;          videoTogetherExtension.downloadPercentage = Math.floor((successCount / totalCount) * 100)          console.log('download ts:', table, index, 'of', total);       } catch (e) {          await new Promise(r => setTimeout(r, 2000));          failedUrls.push(url);          console.error(e);       }       // Pick up the next work item       await downloadWorker(table, urls, index + step, step, total); } async function downloadInParallel(table, urls, numThreads) {       const total = urls.length;       // Start numThreads download workers       const promises = Array.from({ length: numThreads }, (_, i) => {          return downloadWorker(table, urls, i, numThreads, total);       });       await Promise.all(promises);       if (failedUrls.length != 0) {          urls = failedUrls;          failedUrls = [];          await downloadInParallel(table, urls, numThreads);       } }})()//*/ } function isLimited() {       while (lastRunQueue.length > 0 && lastRunQueue[0]  timeLimitation) {          console.error("limited")          return true;       }       lastRunQueue.push(Date.now() / 1000);       return false; } function getVideoTogetherStorage(key, defaultVal) {       try {          if (window.VideoTogetherStorage == undefined) {             return defaultVal          } else {             if (window.VideoTogetherStorage[key] == undefined) {                   return defaultVal             } else {                   return window.VideoTogetherStorage[key];             }          }       } catch { return defaultVal } } function getEnableTextMessage() {       return getVideoTogetherStorage('EnableTextMessage', true); } function getEnableMiniBar() {       return getVideoTogetherStorage('EnableMiniBar', true); } function skipIntroLen() {       try {          let len = parseInt(window.VideoTogetherStorage.SkipIntroLength);          if (window.VideoTogetherStorage.SkipIntro && !isNaN(len)) {             return len;          }       } catch { }       return 0; } function isEmpty(s) {       try {          return s.length == 0;       } catch {          return true;       } } function emptyStrIfUdf(s) {       return s == undefined ? "" : s; } let isDownloadBlackListDomainCache = undefined; function isDownloadBlackListDomain() {       if (window.location.protocol != 'http:' && window.location.protocol != 'https:') {          return true;       }       const domains = [          'iqiyi.com', 'qq.com', 'youku.com',          'bilibili.com', 'baidu.com', 'quark.cn',          'aliyundrive.com', "115.com", "acfun.cn", "youtube.com",       ];       if (isDownloadBlackListDomainCache == undefined) {          const hostname = window.location.hostname;          isDownloadBlackListDomainCache = domains.some(domain => hostname === domain || hostname.endsWith(`.${domain}`));       }       return isDownloadBlackListDomainCache; } let isEasyShareBlackListDomainCache = undefined; function isEasyShareBlackListDomain() {       if (window.location.protocol != 'https:') {          return true;       }       const domains = [          'iqiyi.com', 'qq.com', 'youku.com',          'bilibili.com', 'baidu.com', 'quark.cn',          'aliyundrive.com', "115.com", "pornhub.com", "acfun.cn", "youtube.com",          // --          "missav.com", "nivod4.tv"       ];       if (isEasyShareBlackListDomainCache == undefined) {          const hostname = window.location.hostname;          isEasyShareBlackListDomainCache = domains.some(domain => hostname === domain || hostname.endsWith(`.${domain}`));       }       return isEasyShareBlackListDomainCache; } function isEasyShareEnabled() {       if (inDownload) {          return false;       }       try {          if (isWeb()) {             return false;          }          if (isEasyShareBlackListDomain()) {             return false;          }          return window.VideoTogetherEasyShare != 'disabled' && window.VideoTogetherStorage.EasyShare != false;       } catch {          return false;       } } function isEasyShareMember() {       try {          return window.VideoTogetherEasyShareMemberSite == true;       } catch {          return false;       } } function useMobileStyle(videoDom) {       let isMobile = false;       if (window.location.href.startsWith('https://m.bilibili.com/')) {          isMobile = true;       }       if (!isMobile) {          return;       }       document.body.childNodes.forEach(e => {          try {             if (e != videoDom && e.style && e.id != 'VideoTogetherWrapper') {                   e.style.display = 'none'             }          } catch { }       });       videoDom.setAttribute('controls', true);       videoDom.style.width = videoDom.style.height = "100%";       videoDom.style.maxWidth = videoDom.style.maxHeight = "100%";       videoDom.style.display = 'block';       if (videoDom.parentElement != document.body) {          document.body.appendChild(videoDom);       } } const mediaUrlsCache = {} function extractMediaUrls(m3u8Content, m3u8Url) {       if (mediaUrlsCache[m3u8Url] == undefined) {          let lines = m3u8Content.split("\n");          let mediaUrls = [];          let base = undefined;          try {             base = new URL(m3u8Url);          } catch { };          for (let i = 0; i  `%${c.charCodeAt(0).toString(16).toUpperCase()}`       ).replace(/%20/g, '+'); } function fixedDecodeURIComponent(str) {       return decodeURIComponent(str.replace(/\+/g, ' ')); } function isWeb() {       try {          let type = window.VideoTogetherStorage.UserscriptType;          return type == 'website' || type == 'website_debug';       } catch {          return false;       } } /**    * @returns {Element}    */ function select(query) {       let e = window.videoTogetherFlyPannel.wrapper.querySelector(query);       return e; } function hide(e) {       if (e) e.style.display = 'none'; } function show(e) {       if (e) e.style.display = null; } function isVideoLoadded(video) {       try {          if (isNaN(video.readyState)) {             return true;          }          return video.readyState >= 3;       } catch {          return true;       } } function isRoomProtected() {       try {          return window.VideoTogetherStorage == undefined || window.VideoTogetherStorage.PasswordProtectedRoom != false;       } catch {          return true;       } } function changeBackground(url) {       let e = select('.vt-modal-body');       if (e) {          if (url == null || url == "") {             e.style.backgroundImage = 'none';          } else if (e.style.backgroundImage != `url("${url}")`) {             e.style.backgroundImage = `url("${url}")`          }       } } function changeMemberCount(c) {       extension.ctxMemberCount = c;       select('#memberCount').innerHTML = String.fromCodePoint("0x1f465") + " " + c } function dsply(e, _show = true) {       _show ? show(e) : hide(e); } async function isAudioVolumeRO() {       let a = new Audio();       a.volume = 0.5;       return new Promise(r => setTimeout(() => {          r(!(a.volume == 0.5))       }, 1)); } const Global = {       inited: false,       NativePostMessageFunction: null,       NativeAttachShadow: null,       NativeFetch: null } function AttachShadow(e, options) {       try {          return e.attachShadow(options);       } catch (err) {          GetNativeFunction();          return Global.NativeAttachShadow.call(e, options);       } } function GetNativeFunction() {       if (Global.inited) {          return;       }       Global.inited = true;       let temp = document.createElement("iframe");       hide(temp);       document.body.append(temp);       Global.NativePostMessageFunction = temp.contentWindow.postMessage;       Global.NativeAttachShadow = temp.contentWindow.Element.prototype.attachShadow;       Global.NativeFetch = temp.contentWindow.fetch; } function PostMessage(window, data) {       if (/\{\s+\[native code\]/.test(Function.prototype.toString.call(window.postMessage))) {          window.postMessage(data, "*");       } else {          GetNativeFunction();          Global.NativePostMessageFunction.call(window, data, "*");       } } async function Fetch(url, init) {       if (/\{\s+\[native code\]/.test(Function.prototype.toString.call(window.fetch))) {          return await fetch(url, init);       } else {          GetNativeFunction();          return await Global.NativeFetch.call(window, url, init);       } } function sendMessageToTop(type, data) {       PostMessage(window.top, {          source: "VideoTogether",          type: type,          data: data       }); } function sendMessageToSelf(type, data) {       PostMessage(window, {          source: "VideoTogether",          type: type,          data: data       }); } function sendMessageTo(w, type, data) {       PostMessage(w, {          source: "VideoTogether",          type: type,          data: data       }); } function initRangeSlider(slider) {       const min = slider.min       const max = slider.max       const value = slider.value       slider.style.background = `linear-gradient(to right, #1abc9c 0%, #1abc9c ${(value - min) / (max - min) * 100}%, #d7dcdf ${(value - min) / (max - min) * 100}%, #d7dcdf 100%)`       slider.addEventListener('input', function () {          this.style.background = `linear-gradient(to right, #1abc9c 0%, #1abc9c ${(this.value - this.min) / (this.max - this.min) * 100}%, #d7dcdf ${(this.value - this.min) / (this.max - this.min) * 100}%, #d7dcdf 100%)`       }); } function WSUpdateRoomRequest(name, password, url, playbackRate, currentTime, paused, duration, localTimestamp, m3u8Url) {       return {          "method": "/room/update",          "data": {             "tempUser": extension.tempUser,             "password": password,             "name": name,             "playbackRate": playbackRate,             "currentTime": currentTime,             "paused": paused,             "url": url,             "lastUpdateClientTime": localTimestamp,             "duration": duration,             "protected": isRoomProtected(),             "videoTitle": extension.isMain ? document.title : extension.videoTitle,             "sendLocalTimestamp": Date.now() / 1000,             "m3u8Url": m3u8Url          }       } } function WSJoinRoomRequest(name, password) {       return {          "method": "/room/join",          "data": {             "password": password,             "name": name,          }       } } function WsUpdateMemberRequest(name, password, isLoadding, currentUrl) {       return {          "method": "/room/update_member",          "data": {             "password": password,             "roomName": name,             "sendLocalTimestamp": Date.now() / 1000,             "userId": extension.tempUser,             "isLoadding": isLoadding,             "currentUrl": currentUrl          }       } } function popupError(msg) {       let x = select("#snackbar");       x.innerHTML = msg;       x.className = "show";       setTimeout(function () { x.className = x.className.replace("show", ""); }, 3000);       let changeVoiceBtn = select('#changeVoiceBtn');       if (changeVoiceBtn != undefined) {          changeVoiceBtn.onclick = () => {             windowPannel.ShowTxtMsgTouchPannel();          }       } } async function waitForRoomUuid(timeout = 10000) {       return new Promise((res, rej) => {          let id = setInterval(() => {             if (roomUuid != null) {                   res(roomUuid);                   clearInterval(id);             }          }, 200)          setTimeout(() => {             clearInterval(id);             rej(null);          }, timeout);       }); } class Room {       constructor() {          this.currentTime = null;          this.duration = null;          this.lastUpdateClientTime = null;          this.lastUpdateServerTime = null;          this.name = null;          this.paused = null;          this.playbackRate = null;          this.protected = null;          this.timestamp = null;          this.url = null;          this.videoTitle = null;          this.waitForLoadding = null;       } } const WS = {       _socket: null,       _lastConnectTime: 0,       _connectTimeout: 10,       _expriedTime: 5,       _lastUpdateTime: 0,       _lastErrorMessage: null,       _lastRoom: new Room(),       _connectedToService: false,       isOpen() {          try {             return this._socket.readyState = 1 && this._connectedToService;          } catch { return false; }       },       async connect() {          if (this._socket != null) {             try {                   if (this._socket.readyState == 1) {                      return;                   }                   if (this._socket.readyState == 0                      && this._lastConnectTime + this._connectTimeout > Date.now() / 1000) {                      return;                   }             } catch { }          }          console.log('ws connect');          this._lastConnectTime = Date.now() / 1000          this._connectedToService = false;          try {             this.disconnect()             this._socket = new WebSocket(`wss://${extension.video_together_host.replace("https://", "")}/ws?language=${language}`);             this._socket.onmessage = async e => {                   let lines = e.data.split('\n');                   for (let i = 0; i  0) {                   configuration.iceServers = res.data;                   configuration.iceTransportPolicy = 'relay';             }             Voice.conn = new RTCPeerConnection(configuration);             Voice.conn.onicecandidate = ({ candidate }) => {                   rpc('trickle', [rnameRPC, unameRPC, ucid, JSON.stringify(candidate)]);             };             Voice.conn.ontrack = (event) => {                   console.log("ontrack", event);                   let stream = event.streams[0];                   let sid = fixedDecodeURIComponent(stream.id);                   let id = sid.split(':')[0];                   // var name = Base64.decode(sid.split(':')[1]);                   console.log(id, uid);                   if (id === uid) {                      return;                   }                   event.track.onmute = (event) => {                      console.log("onmute", event);                   };                   let aid = 'peer-audio-' + id;                   let el = select('#' + aid);                   if (el) {                      el.srcObject = stream;                   } else {                      el = document.createElement(event.track.kind)                      el.id = aid;                      el.srcObject = stream;                      el.autoplay = true;                      el.controls = false;                      select('#peer').appendChild(el);                   }             };             try {                   const constraints = {                      audio: {                         echoCancellation: cancellingNoise,                         noiseSuppression: cancellingNoise                      },                      video: false                   };                   Voice.stream = await navigator.mediaDevices.getUserMedia(constraints);             } catch (err) {                   if (Voice.status == VoiceStatus.CONNECTTING) {                      Voice.errorMessage = "麦克风权限获取失败";                      Voice.status = VoiceStatus.ERROR;                   }                   return;             }             Voice.stream.getTracks().forEach((track) => {                   track.enabled = !mutting;                   Voice.conn.addTrack(track, Voice.stream);             });             await Voice.conn.setLocalDescription(await Voice.conn.createOffer());             res = await rpc('publish', [rnameRPC, unameRPC, JSON.stringify(Voice.conn.localDescription)]);             if (res.data) {                   let jsep = JSON.parse(res.data.jsep);                   if (jsep.type == 'answer') {                      await Voice.conn.setRemoteDescription(jsep);                      ucid = res.data.track;                      await subscribe(Voice.conn);                   }             } else {                   throw new Error('未知错误');             }             Voice.conn.oniceconnectionstatechange = e => {                   if (Voice.conn.iceConnectionState == "disconnected" || Voice.conn.iceConnectionState == "failed" || Voice.conn.iceConnectionState == "closed") {                      Voice.errorMessage = "连接断开";                      Voice.status = VoiceStatus.ERROR;                   } else {                      if (Voice.status == VoiceStatus.ERROR) {                         Voice.status = Voice._mutting ? VoiceStatus.MUTED : VoiceStatus.UNMUTED;                      }                   }             }          }          async function rpc(method, params = [], retryTime = -1) {             try {                   const response = await window.videoTogetherExtension.Fetch(extension.video_together_host + "/kraken", &quotOST", { id: generateUUID(), method: method, params: params }, {                      method: 'POST', // *GET, POST, PUT, DELETE, etc.                      mode: 'cors', // no-cors, *cors, same-origin                      cache: 'no-cache', // *default, no-cache, reload, force-cache, only-if-cached                      credentials: 'omit', // include, *same-origin, omit                      headers: {                         'Content-Type': 'application/json'                      },                      redirect: 'follow', // manual, *follow, error                      referrerPolicy: 'no-referrer', // no-referrer, *client                      body: JSON.stringify({ id: generateUUID(), method: method, params: params }) // body data type must match "Content-Type" header                   });                   return await response.json(); // parses JSON response into native JavaScript objects             } catch (err) {                   if (Voice.status == VoiceStatus.STOP) {                      return;                   }                   if (retryTime == 0) {                      throw err;                   }                   await new Promise(r => setTimeout(r, 1000));                   return await rpc(method, params, retryTime - 1);             }          }       },       stop: () => {          try {             Voice.conn.getSenders().forEach(s => {                   if (s.track) {                      s.track.stop();                   }             });          } catch (e) { };          [...select('#peer').querySelectorAll("*")].forEach(e => e.remove());          try {             Voice.conn.close();             delete Voice.conn;          } catch { }          try {             Voice.stream.getTracks().forEach(function (track) {                   track.stop();             });             delete Voice.stream;          } catch { }          Voice.status = VoiceStatus.STOP;       },       mute: () => {          Voice.conn.getSenders().forEach(s => {             if (s.track) {                   s.track.enabled = false;             }          });          Voice._mutting = true;          Voice.status = VoiceStatus.MUTED;       },       unmute: () => {          Voice.conn.getSenders().forEach(s => {             if (s.track) {                   s.track.enabled = true;             }          });          Voice._mutting = false;          Voice.status = VoiceStatus.UNMUTED;       },       updateVoiceSetting: async (cancellingNoise = false) => {          const constraints = {             audio: {                   echoCancellation: cancellingNoise,                   noiseSuppression: cancellingNoise             },             video: false          };          try {             prevStream = Voice.stream;             Voice.stream = await navigator.mediaDevices.getUserMedia(constraints);             Voice.conn.getSenders().forEach(s => {                   if (s.track) {                      s.replaceTrack(Voice.stream.getTracks().find(t => t.kind == s.track.kind));                   }             })             prevStream.getTracks().forEach(t => t.stop());             delete prevStream;          } catch (e) { console.log(e); };       } } function generateUUID() {       if (crypto.randomUUID != undefined) {          return crypto.randomUUID();       }       return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>          (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)       ); } function generateTempUserId() {       return generateUUID() + ":" + Date.now() / 1000; } /**    *    *  Base64 encode / decode    *  http://www.webtoolkit.info    *    **/ const Base64 = {       // private property       _keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="       // public method for encoding       , encode: function (input) {          var output = "";          var chr1, chr2, chr3, enc1, enc2, enc3, enc4;          var i = 0;          input = Base64._utf8_encode(input);          while (i > 2;             enc2 = ((chr1 & 3) <> 4);             enc3 = ((chr2 & 15) <> 6);             enc4 = chr3 & 63;             if (isNaN(chr2)) {                   enc3 = enc4 = 64;             }             else if (isNaN(chr3)) {                   enc4 = 64;             }             output = output +                   this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +                   this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);          } // Whend          return output;       } // End Function encode       // public method for decoding       , decode: function (input) {          var output = "";          var chr1, chr2, chr3;          var enc1, enc2, enc3, enc4;          var i = 0;          input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");          while (i < input.length) {             enc1 = this._keyStr.indexOf(input.charAt(i++));             enc2 = this._keyStr.indexOf(input.charAt(i++));             enc3 = this._keyStr.indexOf(input.charAt(i++));             enc4 = this._keyStr.indexOf(input.charAt(i++));             chr1 = (enc1 <> 4);             chr2 = ((enc2 & 15) <> 2);             chr3 = ((enc3 & 3) << 6) | enc4;             output = output + String.fromCharCode(chr1);             if (enc3 != 64) {                   output = output + String.fromCharCode(chr2);             }             if (enc4 != 64) {                   output = output + String.fromCharCode(chr3);             }          } // Whend          output = Base64._utf8_decode(output);          return output;       } // End Function decode       // private method for UTF-8 encoding       , _utf8_encode: function (string) {          var utftext = "";          string = string.replace(/\r\n/g, "\n");          for (var n = 0; n < string.length; n++) {             var c = string.charCodeAt(n);             if (c  127) && (c > 6) | 192);                   utftext += String.fromCharCode((c & 63) | 128);             }             else {                   utftext += String.fromCharCode((c >> 12) | 224);                   utftext += String.fromCharCode(((c >> 6) & 63) | 128);                   utftext += String.fromCharCode((c & 63) | 128);             }          } // Next n          return utftext;       } // End Function _utf8_encode       // private method for UTF-8 decoding       , _utf8_decode: function (utftext) {          var string = "";          var i = 0;          var c, c1, c2, c3;          c = c1 = c2 = 0;          while (i < utftext.length) {             c = utftext.charCodeAt(i);             if (c  191) && (c < 224)) {                   c2 = utftext.charCodeAt(i + 1);                   string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));                   i += 2;             }             else {                   c2 = utftext.charCodeAt(i + 1);                   c3 = utftext.charCodeAt(i + 2);                   string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) < {             if (getEnableMiniBar() && getEnableTextMessage() && document.fullscreenElement != undefined                   && (extension.ctxRole == extension.RoleEnum.Master || extension.ctxRole == extension.RoleEnum.Member)) {                   const qs = (s) => this.fullscreenWrapper.querySelector(s);                   try {                      qs("#memberCount").innerText = extension.ctxMemberCount;                      qs("#send-button").disabled = !extension.ctxWsIsOpen;                   } catch { };                   if (document.fullscreenElement.contains(this.fullscreenSWrapper)) {                      return;                   }                   let shadowWrapper = document.createElement("div");                   this.fullscreenSWrapper = shadowWrapper;                   shadowWrapper.id = "VideoTogetherfullscreenSWrapper";                   let wrapper;                   try {                      wrapper = AttachShadow(shadowWrapper, { mode: "open" });                      wrapper.addEventListener('keydown', (e) => e.stopPropagation());                      this.fullscreenWrapper = wrapper;                   } catch (e) { console.error(e); }                   wrapper.innerHTML = ` <          👥       0
x       发送
`;                   document.fullscreenElement.appendChild(shadowWrapper);                   var container = wrapper.getElementById('container');                   let expandBtn = wrapper.getElementById('expand-button');                   let msgInput = wrapper.getElementById('text-input');                   let sendBtn = wrapper.getElementById('send-button');                   let closeBtn = wrapper.getElementById('close-btn');                   let expanded = true;                   function expand() {                      if (expanded) {                         expandBtn.innerText = '>'                         sendBtn.style.display = 'none';                         msgInput.classList.remove('expand');                      } else {                         expandBtn.innerText = ' { shadowWrapper.style.display = "none"; }                   wrapper.getElementById('expand-button').addEventListener('click', () => expand());                   sendBtn.onclick = () => {                      extension.currentSendingMsgId = generateUUID();                      sendMessageToTop(MessageType.SendTxtMsg, { currentSendingMsgId: extension.currentSendingMsgId, value: msgInput.value });                   }                   GotTxtMsgCallback = (id, msg) => {                      console.log(id, msg);                      if (id == extension.currentSendingMsgId && msg == msgInput.value) {                         msgInput.value = "";                      }                   }                   msgInput.addEventListener("keyup", e => {                      if (e.key == "Enter") {                         sendBtn.click();                      }                   });             } else {                   if (this.fullscreenSWrapper != undefined) {                      this.fullscreenSWrapper.remove();                      this.fullscreenSWrapper = undefined;                      this.fullscreenWrapper = undefined;                      GotTxtMsgCallback = undefined;                   }             }          }, 500);          if (this.isMain) {             document.addEventListener("click", () => {                   this.enableSpeechSynthesis();             });             this.minimized = false;             let shadowWrapper = document.createElement("div");             shadowWrapper.id = "VideoTogetherWrapper";             let wrapper;             try {                   wrapper = AttachShadow(shadowWrapper, { mode: "open" });                   wrapper.addEventListener('keydown', (e) => e.stopPropagation())             } catch (e) { console.error(e); }             this.shadowWrapper = shadowWrapper;             this.wrapper = wrapper;             wrapper.innerHTML = `
         [img=16,16][/img]    VideoTogether

                                                                                                                                                                  [url="https://afdian.net/a/videotogether" target="_blank" id="vtDonate" type="button"    class="vt-modal-donate vt-modal-title-button"]                                                    [/url] [url="https://setting.2gether.video/" target="_blank" id="videoTogetherSetting" type="button"    aria-label="Setting" class="vt-modal-setting vt-modal-title-button"]                                                    [/url]


               房间
               密码
                                                      发送
                  连接文字聊天服务器中...          缺少中文语音包


                     检测视频中...                   确认并下载
         下载中,不要关闭页面          下载完成

               [url="https://local.2gether.video/local_videos.zh-cn.html"]查看已下载视频[/url]       [url="https://local.2gether.video/about.zh-cn.html"]版权说明[/url]


      视频音量



      通话音量


               IOS不支持音量调节



                        建房                         加入
                     退出                         通话





                                                                                                                                                                                                                                          帮助


  [img][/img]
`;             (document.body || document.documentElement).appendChild(shadowWrapper);             wrapper.querySelector("#videoTogetherMinimize").onclick = () => { this.Minimize() }             wrapper.querySelector("#videoTogetherMaximize").onclick = () => { this.Maximize() }             ["", "webkit"].forEach(prefix => {                   document.addEventListener(prefix + "fullscreenchange", (event) => {                      if (document.fullscreenElement || document.webkitFullscreenElement) {                         hide(this.videoTogetherFlyPannel);                         hide(this.videoTogetherSamllIcon);                      } else {                         if (this.minimized) {                               this.Minimize();                         } else {                               this.Maximize();                         }                      }                   });             });             wrapper.querySelector("#textMessageInput").addEventListener("keyup", e => {                   if (e.key == "Enter") {                      wrapper.querySelector("#textMessageSend").click();                   }             });             wrapper.querySelector("#textMessageSend").onclick = async () => {                   extension.currentSendingMsgId = generateUUID();                   WS.sendTextMessage(extension.currentSendingMsgId, select("#textMessageInput").value);             }             this.lobbyBtnGroup = wrapper.querySelector("#lobbyBtnGroup");             this.createRoomButton = wrapper.querySelector('#videoTogetherCreateButton');             this.joinRoomButton = wrapper.querySelector("#videoTogetherJoinButton");             this.roomButtonGroup = wrapper.querySelector('#roomButtonGroup');             this.exitButton = wrapper.querySelector("#videoTogetherExitButton");             this.callBtn = wrapper.querySelector("#callBtn");             this.callBtn.onclick = () => Voice.join("", window.videoTogetherExtension.roomName);             this.helpButton = wrapper.querySelector("#videoTogetherHelpButton");             this.audioBtn = wrapper.querySelector("#audioBtn");             this.micBtn = wrapper.querySelector("#micBtn");             this.videoVolume = wrapper.querySelector("#videoVolume");             this.callVolumeSlider = wrapper.querySelector("#callVolume");             this.callErrorBtn = wrapper.querySelector("#callErrorBtn");             this.easyShareCopyBtn = wrapper.querySelector("#easyShareCopyBtn");             this.textMessageChat = wrapper.querySelector("#textMessageChat");             this.textMessageConnecting = wrapper.querySelector("#textMessageConnecting");             this.textMessageConnectingStatus = wrapper.querySelector("#textMessageConnectingStatus");             this.zhcnTtsMissing = wrapper.querySelector("#zhcnTtsMissing");             this.downloadBtn = wrapper.querySelector("#downloadBtn");             hide(this.downloadBtn);             this.confirmDownloadBtn = wrapper.querySelector("#confirmDownloadBtn")             this.confirmDownloadBtn.onclick = () => {                   if (extension.downloadM3u8UrlType == "video") {                      extension.Fetch(extension.video_together_host + "/beta/counter?key=confirm_video_download")                      console.log(extension.downloadM3u8Url, extension.downloadM3u8UrlType)                      sendMessageToTop(MessageType.SetStorageValue, {                         key: &quotublicNextDownload", value: {                               filename: document.title + '.mp4',                               url: extension.downloadM3u8Url                         }                      });                      const a = document.createElement("a");                      a.href = extension.downloadM3u8Url;                      a.target = "_blank";                      a.download = document.title + ".mp4";                      a.click();                      return;                   }                   extension.Fetch(extension.video_together_host + "/beta/counter?key=confirm_m3u8_download")                   isDownloading = true;                   const m3u8url = extension.downloadM3u8Url                   sendMessageTo(extension.m3u8PostWindows[extension.GetM3u8WindowId(m3u8url)], MessageType.StartDownload, {                      m3u8Url: m3u8url,                      m3u8Content: extension.GetM3u8Content(m3u8url),                      urls: extension.GetAllM3u8SegUrls(m3u8url),                      title: document.title,                      pageUrl: window.location.href                   });                   hide(this.confirmDownloadBtn);                   show(select("#downloadProgress"));             }             this.downloadBtn.onclick = () => {                   setInterval(() => {                      if (isDownloading) {                         return;                      }                      if (extension.downloadM3u8Url != undefined) {                         show(this.confirmDownloadBtn);                         select('#downloadVideoInfo').innerText = getDurationStr(extension.downloadDuration);                      } else {                         hide(this.confirmDownloadBtn);                         select('#downloadVideoInfo').innerText = "检测视频中..."                      }                   }, 1000);                   inDownload = true;                   this.inputRoomName.value = "download_" + generateUUID();                   this.createRoomButton.click()                   hide(select('.vt-modal-footer'))                   hide(select('#mainPannel'))                   show(select('#downloadPannel'))             }             this.easyShareCopyBtn.onclick = async () => {                   try {                      await navigator.clipboard.writeText("点击链接，和我一起看吧： , 如果打不开可以尝试备用链接："                         .replace("", extension.generateEasyShareLink())                         .replace("", extension.generateEasyShareLink(true)));                      popupError("复制成功，快去分享吧");                   } catch {                      popupError("复制失败");                   }             }             this.callErrorBtn.onclick = () => {                   Voice.join("", window.videoTogetherExtension.roomName);             }             this.videoVolume.oninput = () => {                   extension.videoVolume = this.videoVolume.value;                   sendMessageToTop(MessageType.ChangeVideoVolume, { volume: extension.getVideoVolume() / 100 });             }             this.callVolumeSlider.oninput = () => {                   extension.voiceVolume = this.callVolumeSlider.value;                   [...select('#peer').querySelectorAll("*")].forEach(e => {                      e.volume = extension.getVoiceVolume() / 100;                   });             }             initRangeSlider(this.videoVolume);             initRangeSlider(this.callVolumeSlider);             this.audioBtn.onclick = async () => {                   let hideMain = select('#mainPannel').style.display == 'none';                   dsply(select('#mainPannel'), hideMain);                   dsply(select('#voicePannel'), !hideMain);                   if (!hideMain) {                      this.audioBtn.style.color = '#1890ff';                   } else {                      this.audioBtn.style.color = '#6c6c6c';                   }                   if (await isAudioVolumeRO()) {                      show(select('#iosVolumeErr'));                      hide(select('#videoVolumeCtrl'));                      hide(select('#callVolumeCtrl'));                   }             }             this.micBtn.onclick = async () => {                   switch (Voice.status) {                      case VoiceStatus.STOP: {                         // TODO need fix                         await Voice.join();                         break;                      }                      case VoiceStatus.UNMUTED: {                         Voice.mute();                         break;                      }                      case VoiceStatus.MUTED: {                         Voice.unmute();                         break;                      }                   }             }             this.createRoomButton.onclick = this.CreateRoomButtonOnClick.bind(this);             this.joinRoomButton.onclick = this.JoinRoomButtonOnClick.bind(this);             this.helpButton.onclick = this.HelpButtonOnClick.bind(this);             this.exitButton.onclick = (() => {                   window.videoTogetherExtension.exitRoom();             });             this.videoTogetherRoleText = wrapper.querySelector("#videoTogetherRoleText")             this.videoTogetherSetting = wrapper.querySelector("#videoTogetherSetting");             hide(this.videoTogetherSetting);             this.inputRoomName = wrapper.querySelector('#videoTogetherRoomNameInput');             this.inputRoomPassword = wrapper.querySelector("#videoTogetherRoomPasswordInput");             this.inputRoomNameLabel = wrapper.querySelector('#videoTogetherRoomNameLabel');             this.inputRoomPasswordLabel = wrapper.querySelector("#videoTogetherRoomPasswordLabel");             this.videoTogetherHeader = wrapper.querySelector("#videoTogetherHeader");             this.videoTogetherFlyPannel = wrapper.getElementById("videoTogetherFlyPannel");             this.videoTogetherSamllIcon = wrapper.getElementById("videoTogetherSamllIcon");             this.volume = 1;             this.statusText = wrapper.querySelector("#videoTogetherStatusText");             this.InLobby(true);             this.Init();             setInterval(() => {                   this.ShowPannel();             }, 1000);          }          try {             document.querySelector("#videoTogetherLoading").remove()          } catch { }       }       ShowTxtMsgTouchPannel() {          try {             function exitFullScreen() {                   if (document.exitFullscreen) {                      document.exitFullscreen();                   } else if (document.webkitExitFullscreen) { /* Safari */                      document.webkitExitFullscreen();                   } else if (document.mozCancelFullScreen) { /* Firefox */                      document.mozCancelFullScreen();                   }             }             exitFullScreen();          } catch { }          try {             this.txtMsgTouchPannel.remove();          } catch { }          this.txtMsgTouchPannel = document.createElement('div');          let touch = this.txtMsgTouchPannel;          touch.id = "videoTogetherTxtMsgTouch";          touch.style.width = "100%";          touch.style.height = "100%";          touch.style.position = "fixed";          touch.style.top = "0";          touch.style.left = "0";          touch.style.zIndex = "2147483647";          touch.style.background = "#fff";          touch.style.display = "flex";          touch.style.justifyContent = "center";          touch.style.alignItems = "center";          touch.style.padding = "0px";          touch.style.flexDirection = "column";          touch.style.lineHeight = "40px";          AttachShadow(this.txtMsgTouchPannel, { mode: "open" })          touch.addEventListener('click', function () {             windowPannel.enableSpeechSynthesis();             document.body.removeChild(touch);             windowPannel.txtMsgTouchPannel = undefined;          });          document.body.appendChild(touch);          this.setTxtMsgTouchPannelText("VideoTogether: 您有一条新消息，点击屏幕接收");       }       setTxtMsgInterface(type) {          hide(this.textMessageChat);          hide(this.textMessageConnecting);          hide(this.textMessageConnectingStatus);          hide(this.zhcnTtsMissing);          if (type == 0) {          }          if (type == 1) {             show(this.textMessageChat);          }          if (type == 2) {             show(this.textMessageConnecting);             this.textMessageConnectingStatus.innerText = "连接文字聊天服务器中..."             show(this.textMessageConnectingStatus);          }          if (type == 3) {             show(this.textMessageConnecting);             show(this.zhcnTtsMissing);          }          if (type == 4) {             show(this.textMessageConnecting);             this.textMessageConnectingStatus.innerText = "文字聊天已关闭"             show(this.textMessageConnectingStatus);          }       }       enableSpeechSynthesis() {          if (!extension.speechSynthesisEnabled) {             try {                   extension.gotTextMsg("", "", true);                   extension.speechSynthesisEnabled = true;             } catch { }          }       }       setTxtMsgTouchPannelText(s) {          let span = document.createElement('span');          span.style.fontSize = "40px";          span.style.lineHeight = "40px";          span.style.color = "black";          span.style.overflowWrap = "break-word";          span.style.textAlign = "center";          span.textContent = s;          this.txtMsgTouchPannel.shadowRoot.appendChild(span);          let voiceSelect = document.createElement('select');          this.voiceSelect = voiceSelect;          voiceSelect.onclick = (e) => {             e.stopPropagation();          }          let label = span.cloneNode(true);          label.textContent = "你可以在下方选择朗读信息的语音:";          this.txtMsgTouchPannel.shadowRoot.appendChild(document.createElement('br'));          this.txtMsgTouchPannel.shadowRoot.appendChild(label);          let voices = speechSynthesis.getVoices();          voices.forEach(function (voice, index) {             var option = document.createElement('option');             option.value = voice.voiceURI;             option.textContent = voice.name + ' (' + voice.lang + ')';             voiceSelect.appendChild(option);          });          voiceSelect.oninput = (e) => {             console.log(e);             sendMessageToTop(MessageType.SetStorageValue, { key: &quotublicMessageVoice", value: voiceSelect.value });          }          voiceSelect.style.fontSize = "20px";          voiceSelect.style.height = "50px";          voiceSelect.style.maxWidth = "100%";          try {             if (window.VideoTogetherStorage.PublicMessageVoice != undefined) {                   voiceSelect.value = window.VideoTogetherStorage.PublicMessageVoice;             } else {                   voiceSelect.value = speechSynthesis.getVoices().find(v => v.default).voiceURI;             }          } catch { };          this.txtMsgTouchPannel.shadowRoot.appendChild(voiceSelect)       }       ShowPannel() {          if (!document.documentElement.contains(this.shadowWrapper)) {             (document.body || document.documentElement).appendChild(this.shadowWrapper);          }       }       Minimize(isDefault = false) {          this.minimized = true;          if (!isDefault) {             this.SaveIsMinimized(true);          }          this.disableDefaultSize = true;          hide(this.videoTogetherFlyPannel);          show(this.videoTogetherSamllIcon);       }       Maximize(isDefault = false) {          this.minimized = false;          if (!isDefault) {             this.SaveIsMinimized(false);          }          this.disableDefaultSize = true;          show(this.videoTogetherFlyPannel);          hide(this.videoTogetherSamllIcon);       }       SaveIsMinimized(minimized) {          localStorage.setItem("VideoTogetherMinimizedHere", minimized ? 1 : 0)       }       Init() {          let VideoTogetherMinimizedHere = localStorage.getItem("VideoTogetherMinimizedHere");          if (VideoTogetherMinimizedHere == 0) {             this.Maximize(true);          } else if (VideoTogetherMinimizedHere == 1) {             this.Minimize(true);          }       }       InRoom() {          try {             speechSynthesis.getVoices();          } catch { };          this.Maximize();          this.inputRoomName.disabled = true;          hide(this.lobbyBtnGroup)          show(this.roomButtonGroup);          this.exitButton.style = "";          hide(this.inputRoomPasswordLabel);          hide(this.inputRoomPassword);          this.inputRoomName.placeholder = "";          this.isInRoom = true;          hide(this.downloadBtn)       }       InLobby(init = false) {          if (!init) {             this.Maximize();          }          this.inputRoomName.disabled = false;          this.inputRoomPasswordLabel.style.display = "inline-block";          this.inputRoomPassword.style.display = "inline-block";          this.inputRoomName.placeholder = "请输入房间名"          show(this.lobbyBtnGroup);          hide(this.roomButtonGroup);          hide(this.easyShareCopyBtn);          this.setTxtMsgInterface(0);          dsply(this.downloadBtn, downloadEnabled())          this.isInRoom = false;       }       CreateRoomButtonOnClick() {          this.Maximize();          let roomName = this.inputRoomName.value;          let password = this.inputRoomPassword.value;          window.videoTogetherExtension.CreateRoom(roomName, password);       }       JoinRoomButtonOnClick() {          this.Maximize();          let roomName = this.inputRoomName.value;          let password = this.inputRoomPassword.value;          window.videoTogetherExtension.JoinRoom(roomName, password);       }       HelpButtonOnClick() {          this.Maximize();          let url = 'https://2gether.video/guide/qa.html';          if (vtRuntime == "website") {             url = "https://2gether.video/guide/website_qa.html"          }          window.open(url, '_blank');       }       UpdateStatusText(text, color) {          this.statusText.innerHTML = text;          this.statusText.style.color = color;       } } class VideoModel {       constructor(id, duration, activatedTime, refreshTime, priority = 0) {          this.id = id;          this.duration = duration;          this.activatedTime = activatedTime;          this.refreshTime = refreshTime;          this.priority = priority;       } } let MessageType = {       ActivatedVideo: 1,       ReportVideo: 2,       SyncMemberVideo: 3,       SyncMasterVideo: 4,       UpdateStatusText: 5,       JumpToNewPage: 6,       GetRoomData: 7,       ChangeVoiceVolume: 8,       ChangeVideoVolume: 9,       FetchRequest: 13,       FetchResponse: 14,       SetStorageValue: 15,       SyncStorageValue: 16,       ExtensionInitSuccess: 17,       SetTabStorage: 18,       SetTabStorageSuccess: 19,       UpdateRoomRequest: 20,       CallScheduledTask: 21,       RoomDataNotification: 22,       UpdateMemberStatus: 23,       TimestampV2Resp: 24,       // EasyShareCheckSucc: 25,       FetchRealUrlReq: 26,       FetchRealUrlResp: 27,       FetchRealUrlFromIframeReq: 28,       FetchRealUrlFromIframeResp: 29,       SendTxtMsg: 30,       GotTxtMsg: 31,       StartDownload: 32,       DownloadStatus: 33,       UpdateM3u8Files: 1001,       SaveIndexedDb: 2001,       ReadIndexedDb: 2002,       SaveIndexedDbResult: 2003,       ReadIndexedDbResult: 2004,       RegexMatchKeysDb: 2005,       RegexMatchKeysDbResult: 2006,       DeleteFromIndexedDb: 2007,       DeleteFromIndexedDbResult: 2008,       StorageEstimate: 2009,       StorageEstimateResult: 2010,       ReadIndexedDbSw: 2011,       ReadIndexedDbSwResult: 2012,       //2013 used       IosStorageSet: 3001,       IosStorageSetResult: 3002,       IosStorageGet: 3003,       IosStorageGetResult: 3004,       IosStorageDelete: 3005,       IosStorageDeleteResult: 3006,       IosStorageUsage: 3007,       IosStorageUsageResult: 3008,       IosStorageCompact: 3009,       IosStorageDeletePrefix: 3010,       IosStorageDeletePrefixResult: 3011, } let VIDEO_EXPIRED_SECOND = 10 class VideoWrapper {       set currentTime(v) {          this.currentTimeSetter(v);       }       get currentTime() {          return this.currentTimeGetter();       }       set playbackRate(v) {          this.playbackRateSetter(v);       }       get playbackRate() {          return this.playbackRateGetter();       }       constructor(play, pause, paused, currentTimeGetter, currentTimeSetter, duration, playbackRateGetter, playbackRateSetter) {          this.play = play;          this.pause = pause;          this.paused = paused;          this.currentTimeGetter = currentTimeGetter;          this.currentTimeSetter = currentTimeSetter;          this.duration = duration;          this.playbackRateGetter = playbackRateGetter;          this.playbackRateSetter = playbackRateSetter;       } } class VideoTogetherExtension {       constructor() {          this.RoleEnum = {             Null: 1,             Master: 2,             Member: 3,          }          this.cspBlockedHost = {};          this.video_together_host = 'https://vt.panghair.com:5000/';          this.video_together_main_host = 'https://vt.panghair.com:5000/';          this.video_together_backup_host = 'https://api.chizhou.in/';          this.video_tag_names = ["video", "bwp-video"]          this.timer = 0          this.roomName = ""          this.roomPassword = ""          this.role = this.RoleEnum.Null          this.url = ""          this.duration = undefined          this.waitForLoadding = false;          this.playAfterLoadding = false;          this.minTrip = 1e9;          this.timeOffset = 0;          this.lastScheduledTaskTs = 0;          this.httpSucc = false;          this.activatedVideo = undefined;          this.tempUser = generateTempUserId();          this.version = '1696582274';          this.isMain = (window.self == window.top);          this.UserId = undefined;          this.callbackMap = new Map;          this.allLinksTargetModified = false;          this.voiceVolume = null;          this.videoVolume = null;          this.m3u8Files = {};          this.m3u8UrlTestResult = {};          this.hasCheckedM3u8Url = {};          this.m3u8PostWindows = {};          this.m3u8MediaUrls = {};          this.currentM3u8Url = undefined;          this.ctxMemberCount = 0;          this.downloadSpeedMb = 0;          this.downloadPercentage = 0;          this.currentSendingMsgId = null;          this.isIos = undefined;          this.speechSynthesisEnabled = false;          // we need a common callback function to deal with all message          this.SetTabStorageSuccessCallback = () => { };          document.addEventListener("securitypolicyviolation", (e) => {             let host = (new URL(e.blockedURI)).host;             this.cspBlockedHost[host] = true;          });          try {             this.CreateVideoDomObserver();          } catch { }          this.timer = setInterval(() => this.ScheduledTask(true), 2 * 1000);          this.videoMap = new Map();          window.addEventListener('message', message => {             if (message.data.context) {                   this.tempUser = message.data.context.tempUser;                   this.videoTitle = message.data.context.videoTitle;                   this.voiceStatus = message.data.context.voiceStatus;                   this.timeOffset = message.data.context.timeOffset;                   this.ctxRole = message.data.context.ctxRole;                   this.ctxMemberCount = message.data.context.ctxMemberCount;                   this.ctxWsIsOpen = message.data.context.ctxWsIsOpen;                   // sub frame has 2 storage data source, top frame or extension.js in this frame                   // this 2 data source should be same.                   window.VideoTogetherStorage = message.data.context.VideoTogetherStorage;             }             this.processReceivedMessage(message.data.type, message.data.data, message);          });          try {             navigator.serviceWorker.addEventListener('message', (message) => {                   console.log(`Received a message from service worker: ${event.data}`);                   this.processReceivedMessage(message.data.type, message.data.data, message);             });          } catch { };          // if some element's click be invoked frequenctly, a lot of http request will be sent          // window.addEventListener('click', message => {          //    setTimeout(this.ScheduledTask.bind(this), 200);          // })          if (this.isMain) {             try {                   try {                      this.RecoveryState();                   } catch { }                   this.EnableDraggable();                   setTimeout(() => {                      let allDoms = document.querySelectorAll("*");                      for (let i = 0; i  speechSynthesis.getVoices().length) {             return;          }          if (!prepare && !extension.speechSynthesisEnabled) {             windowPannel.ShowTxtMsgTouchPannel();             for (let i = 0; i  setTimeout(r, 100));             }          }          try {             if (id == this.currentSendingMsgId && msg == select("#textMessageInput").value) {                   select("#textMessageInput").value = "";             }          } catch { }          let ssu = new SpeechSynthesisUtterance();          ssu.text = msg;          ssu.volume = 1;          ssu.rate = 1;          ssu.pitch = 1;          if (idx == -1) {             try {                   ssu.voice = speechSynthesis.getVoices().find(v => v.voiceURI == window.VideoTogetherStorage.PublicMessageVoice);             } catch { }          } else {             ssu.voice = speechSynthesis.getVoices()[idx];          }          if (!prepare) {             let startTs = 0;             ssu.onstart = (e => { startTs = e.timeStamp });             ssu.onend = (e => {                   const duration = e.timeStamp - startTs;                   if (duration  {             window.videoTogetherFlyPannel.videoTogetherRoleText.innerHTML = text;          }          this.role = role          switch (role) {             case this.RoleEnum.Master:                   setRoleText("房主");                   break;             case this.RoleEnum.Member:                   setRoleText("成员");                   break;             default:                   setRoleText("");                   break;          }       }       generateEasyShareLink(china = false) {          if (china) {             return `https://videotogether.gitee.io/${language}/easyshare.html?VideoTogetherRole=3&VideoTogetherRoomName=${this.roomName}&VideoTogetherTimestamp=9999999999&VideoTogetherUrl=&VideoTogetherPassword=${this.password}`          } else {             return `https://2gether.video/${language}/easyshare.html?VideoTogetherRole=3&VideoTogetherRoomName=${this.roomName}&VideoTogetherTimestamp=9999999999&VideoTogetherUrl=&VideoTogetherPassword=${this.password}`;          }       }       async Fetch(url, method = 'GET', data = null) {          if (!extension.isMain) {             console.error("fetch in child");             throw new Error("fetch in child");          }          url = new URL(url);          url.searchParams.set("version", this.version);          try {             url.searchParams.set("language", language);             url.searchParams.set("voiceStatus", this.isMain ? Voice.status : this.voiceStatus);             url.searchParams.set("loaddingVersion", window.VideoTogetherStorage.LoaddingVersion);             url.searchParams.set("runtimeType", window.VideoTogetherStorage.UserscriptType);          } catch (e) { }          try {             url.searchParams.set("userId", window.VideoTogetherStorage.PublicUserId);          } catch (e) { }          url = url.toString();          let host = (new URL(url)).host;          if (this.cspBlockedHost[host] || url.startsWith('http:')) {             let id = generateUUID()             return await new Promise((resolve, reject) => {                   this.callbackMap.set(id, (data) => {                      if (data.data) {                         resolve({ json: () => data.data, status: 200 });                      } else {                         reject(new Error(data.error));                      }                      this.callbackMap.delete(id);                   })                   sendMessageToTop(MessageType.FetchRequest, {                      id: id,                      url: url.toString(),                      method: method,                      data: data,                   });                   setTimeout(() => {                      try {                         if (this.callbackMap.has(id)) {                               this.callbackMap.get(id)({ error: "超时" });                         }                      } finally {                         this.callbackMap.delete(id);                      }                   }, 20000);             });          }          try {             if (/\{\s+\[native code\]/.test(Function.prototype.toString.call(window.fetch))) {                   const controller = new AbortController();                   const timeoutId = setTimeout(() => controller.abort(), 10000);                   return await window.fetch(url, {                      method: method,                      body: data == null ? undefined : JSON.stringify(data),                      signal: controller.signal                   });             } else {                   GetNativeFunction();                   const controller = new AbortController();                   const timeoutId = setTimeout(() => controller.abort(), 10000);                   return await Global.NativeFetch.call(window, url, {                      method: method,                      body: data == null ? undefined : JSON.stringify(data),                      signal: controller.signal                   });             }          } catch (e) {             const host = new URL(extension.video_together_host);             const requestUrl = new URL(url);             if (host.hostname == requestUrl.hostname) {                   extension.httpSucc = false;             }             throw e;          }       }       async ForEachVideo(func) {          try {             if (window.location.hostname.endsWith("iqiyi.com")) {                   let video = document.querySelector('.iqp-player-videolayer-inner > video');                   if (video != null) {                      video.VideoTogetherChoosed = true;                      try { await func(video) } catch { };                   }             }             // disneyplus             if (window.location.hostname.endsWith("disneyplus.com")) {                   try {                      let ff = document.querySelector('.ff-10sec-icon');                      let rr = document.querySelector('.rwd-10sec-icon');                      let video = document.querySelector('video');                      if (ff && rr && video) {                         if (!video.videoTogetherVideoWrapper) {                               video.videoTogetherVideoWrapper = new VideoWrapper();                         }                         let videoWrapper = video.videoTogetherVideoWrapper;                         videoWrapper.play = async () => await video.play();                         videoWrapper.pause = async () => await video.pause();                         videoWrapper.paused = video.paused                         videoWrapper.currentTimeGetter = () => video.currentTime;                         videoWrapper.currentTimeSetter = (v) => {                               let isFf = v > video.currentTime;                               let d = Math.abs(v - video.currentTime);                               let clickTime = parseInt(d / 10);                               if (clickTime > 0) {                                  console.log(clickTime);                               }                               for (let i = 0; i  {                                  isFf ? ff.click() : rr.click();                                  if (!isVideoLoadded(video)) {                                     console.log("loading");                                     ff.click();                                     rr.click();                                  }                                  setTimeout(() => {                                     if (isVideoLoadded(video)) {                                           video.currentTime = v;                                     }                                  }, 100);                               }, 200);                         }                         videoWrapper.duration = video.duration;                         videoWrapper.playbackRateGetter = () => video.playbackRate;                         videoWrapper.playbackRateSetter = (v) => { video.playbackRate = v };                         await func(videoWrapper);                      }                   } catch (e) { }             }             // Netflix             if (window.location.hostname.endsWith("netflix.com")) {                   try {                      let videoPlayer = netflix.appContext.state.playerApp.getAPI().videoPlayer;                      let player = videoPlayer.getVideoPlayerBySessionId(videoPlayer.getAllPlayerSessionIds()[0]);                      if (!player.videoTogetherVideoWrapper) {                         player.videoTogetherVideoWrapper = new VideoWrapper();                      }                      let videoWrapper = player.videoTogetherVideoWrapper;                      videoWrapper.play = async () => await player.play();                      videoWrapper.pause = async () => await player.pause();                      videoWrapper.paused = player.isPaused()                      videoWrapper.currentTimeGetter = () => player.getCurrentTime() / 1000;                      videoWrapper.currentTimeSetter = (v) => player.seek(1000 * v);                      videoWrapper.duration = player.getDuration() / 1000;                      videoWrapper.playbackRateGetter = () => player.getPlaybackRate();                      videoWrapper.playbackRateSetter = (v) => { player.setPlaybackRate(v) };                      await func(videoWrapper);                   } catch (e) { }             }             // 百度网盘             if (window.location.host.includes('pan.baidu.com')) {                   if (!this.BaiduPanPlayer) {                      try {                         if (document.querySelector('.vjs-controls-enabled').player != undefined) {                               this.BaiduPanPlayer = document.querySelector('.vjs-controls-enabled').player;                         }                      } catch { }                   }                   if (this.BaiduPanPlayer) {                      if (!this.BaiduPanPlayer.videoTogetherVideoWrapper) {                         this.BaiduPanPlayer.videoTogetherVideoWrapper = new VideoWrapper();                      }                      let videoWrapper = this.BaiduPanPlayer.videoTogetherVideoWrapper;                      videoWrapper.play = async () => await this.BaiduPanPlayer.play();                      videoWrapper.pause = async () => await this.BaiduPanPlayer.pause();                      videoWrapper.paused = this.BaiduPanPlayer.paused();                      videoWrapper.currentTimeGetter = () => this.BaiduPanPlayer.currentTime();                      videoWrapper.currentTimeSetter = (v) => this.BaiduPanPlayer.currentTime(v);                      videoWrapper.duration = this.BaiduPanPlayer.duration();                      videoWrapper.playbackRateGetter = () => this.BaiduPanPlayer.playbackRate();                      videoWrapper.playbackRateSetter = (v) => this.BaiduPanPlayer.playbackRate(v);                      await func(videoWrapper);                   }             }          } catch (e) { }          try {             // 腾讯视频             if (window.__PLAYER__ != undefined) {                   if (window.__PLAYER__.videoTogetherVideoWrapper == undefined) {                      window.__PLAYER__.videoTogetherVideoWrapper = new VideoWrapper();                   }                   let videoWrapper = window.__PLAYER__.videoTogetherVideoWrapper;                   videoWrapper.play = async () => await window.__PLAYER__.corePlayer.play();                   videoWrapper.pause = async () => await window.__PLAYER__.corePlayer.pause();                   videoWrapper.paused = window.__PLAYER__.paused;                   videoWrapper.currentTimeGetter = () => window.__PLAYER__.currentVideoInfo.playtime;                   videoWrapper.currentTimeSetter = (v) => { if (!videoWrapper.videoTogetherPaused) { window.__PLAYER__.seek(v) } };                   videoWrapper.duration = window.__PLAYER__.currentVideoInfo.duration;                   videoWrapper.playbackRateGetter = () => window.__PLAYER__.playbackRate;                   videoWrapper.playbackRateSetter = (v) => window.__PLAYER__.playbackRate = v;                   await func(videoWrapper);             }          } catch (e) { };          this.video_tag_names.forEach(async tag => {             let videos = document.getElementsByTagName(tag);             for (let i = 0; i < videos.length; i++) {                   try {                      try {                         if (videos.VideoTogetherDisabled) {                               continue;                         }                      } catch { };                      try {                         if (window.location.hostname.endsWith('bilibili.com')) {                               if (!!videos.closest('div.video-page-card-small') || !!videos.closest('div.feed-card')) {                                  // this is a thumbnail video                                  continue                               }                         }                      } catch { }                      await func(videos);                   } catch (e) { console.error(e) };             }          });       }       sendMessageToSonWithContext(type, data) {          if (this.isMain) {             this.ctxRole = this.role;          }          let iframs = document.getElementsByTagName("iframe");          for (let i = 0; i  {             let id = setInterval(() => {                   if (realUrlCache[originUrl] != undefined) {                      res(realUrlCache[originUrl]);                      clearInterval(id);                   }             }, 200);             setTimeout(() => {                   clearInterval(id);                   rej(null);             }, 3000);          });       }       async FetchRemoteM3u8Content(m3u8Url) {          if (m3u8ContentCache[m3u8Url] != undefined) {             return m3u8ContentCache[m3u8Url];          }          WS.m3u8ContentReq(m3u8Url);          return new Promise((res, rej) => {             let id = setInterval(() => {                   if (m3u8ContentCache[m3u8Url] != undefined) {                      res(m3u8ContentCache[m3u8Url]);                      clearInterval(id);                   }             })             setTimeout(() => {                   clearInterval(id);                   rej(null);             }, 3000)          })       }       GetM3u8Content(m3u8Url) {          let m3u8Content = "";          for (let id in this.m3u8Files) {             this.m3u8Files[id].forEach(m3u8 => {                   if (m3u8Url == m3u8.m3u8Url) {                      m3u8Content = m3u8.m3u8Content;                   }             })          }          return m3u8Content;       }       GetM3u8WindowId(m3u8Url) {          let windowId = undefined;          for (let id in this.m3u8Files) {             this.m3u8Files[id].forEach(m3u8 => {                   if (m3u8Url == m3u8.m3u8Url) {                      windowId = id;                   }             })          }          return windowId;       }       UrlRequest(m3u8Url, idx, origin) {          for (let id in this.m3u8Files) {             this.m3u8Files[id].forEach(m3u8 => {                   if (m3u8Url == m3u8.m3u8Url) {                      let urls = extractMediaUrls(m3u8.m3u8Content, m3u8.m3u8Url);                      let url = urls[idx];                      sendMessageTo(this.m3u8PostWindows[id], MessageType.FetchRealUrlReq, { url: url, origin: origin });                   }             })          }       }       async testM3u8OrVideoUrl(testUrl) {          const onsecuritypolicyviolation = (e) => {             if (e.blockedURI == testUrl) {                   // m3u8 can always be fetched, because hls.js                   this.m3u8UrlTestResult[testUrl] = 'video'             }          }          document.addEventListener("securitypolicyviolation", onsecuritypolicyviolation)          if (this.m3u8UrlTestResult[testUrl] != undefined) {             return this.m3u8UrlTestResult[testUrl];          }          function limitStream(stream, limit) {             const reader = stream.getReader();             let bytesRead = 0;             return new ReadableStream({                   async pull(controller) {                      const { value, done } = await reader.read();                      if (done || bytesRead >= limit) {                         controller.close();                         return;                      }                      bytesRead += value.byteLength;                      controller.enqueue(value);                   },                   cancel(reason) {                      reader.cancel(reason);                   }             });          }          return new Promise((res, rej) => {             const rtnType = (tp) => {                   if (this.m3u8UrlTestResult[testUrl] == undefined) {                      this.m3u8UrlTestResult[testUrl] = tp                   }                   res(this.m3u8UrlTestResult[testUrl])             }             const abortController = new AbortController();             VideoTogetherFetch(testUrl, { signal: abortController.signal }).then(response => {                   const contentType = response.headers.get('Content-Type')                   if (contentType.startsWith('video/')) {                      rtnType('video');                   }                   const limitedStream = limitStream(response.body, 1024); // Limit to 1024 bytes                   return new Response(limitedStream, { headers: response.headers });             }).then(r => r.text())                   .then(async txt => {                      abortController.abort();                      if (isM3U8(txt)) {                         rtnType('m3u8');                      } else {                         rtnType('video');                      }                   }).catch(e => {                      if (testUrl.startsWith('blob')) {                         rtnType('unknown');                      } else {                         rtnType('video');                      }                   }).finally(() => {                      document.removeEventListener("securitypolicyviolation", onsecuritypolicyviolation)                   })          })       }       // download       GetAllM3u8SegUrls(m3u8Url) {          for (let id in this.m3u8Files) {             for (let mid in this.m3u8Files[id]) {                   let m3u8 = this.m3u8Files[id][mid]                   if (m3u8Url == m3u8.m3u8Url) {                      return extractMediaUrls(m3u8.m3u8Content, m3u8.m3u8Url);                   }             }          }       }       // end of download       UpdateStatusText(text, color) {          if (window.self != window.top) {             sendMessageToTop(MessageType.UpdateStatusText, { text: text + "", color: color });          } else {             window.videoTogetherFlyPannel.UpdateStatusText(text + "", color);          }       }       async processReceivedMessage(type, data, _msg) {          let _this = this;          // console.info("get ", type, window.location, data);          switch (type) {             case MessageType.CallScheduledTask:                   this.ScheduledTask();                   break;             case MessageType.ActivatedVideo:                   if (this.activatedVideo == undefined || this.activatedVideo.activatedTime  {                      if (video.VideoTogetherVideoId == data.video.id) {                         try {                               await this.SyncMasterVideo(data, video);                         } catch (e) {                               this.UpdateStatusText(e, "red");                         }                      }                   })                   this.sendMessageToSonWithContext(type, data);                   break;             case MessageType.UpdateRoomRequest:                   let m3u8Url = undefined;                   try {                      let d = NaN;                      let selected = null;                      for (let id in this.m3u8Files) {                         this.m3u8Files[id].forEach(m3u8 => {                               // here m3u8Url may be empty, may caused by the new response                               // from limitedstream, but we have a new fetch after that,                               // so we can always get the correct url.                               if (isNaN(d) || Math.abs(data.duration - m3u8.duration) <= d) {                                  d = Math.abs(data.duration - m3u8.duration);                                  selected = m3u8;                               }                               return;                         })                      }                      if (d < 3 || d / data.duration  {                      if (video.VideoTogetherVideoId == data.video.id) {                         try {                               await this.SyncMemberVideo(data, video);                         } catch (e) {                               _this.UpdateStatusText(e, "red");                         }                      }                   })                   this.sendMessageToSonWithContext(type, data);                   break;             case MessageType.GetRoomData:                   this.duration = data["duration"];                   break;             case MessageType.UpdateStatusText:                   window.videoTogetherFlyPannel.UpdateStatusText(data.text, data.color);                   break;             case MessageType.JumpToNewPage:                   window.location = data.url;                   let currentUrl = new URL(window.location);                   let newUrl = new URL(data.url);                   if (newUrl.hash != "") {                      currentUrl.hash = "";                      newUrl.hash = "";                      if (currentUrl.href == newUrl.href) {                         extension.url = data.url;                         // window.location.reload();// for hash change                      }                   }                   break;             case MessageType.ChangeVideoVolume:                   this.ForEachVideo(video => {                      video.volume = data.volume;                   });                   this.sendMessageToSonWithContext(type, data);                   break;             case MessageType.FetchResponse: {                   try {                      this.callbackMap.get(data.id)(data);                   } catch { };                   break;             }             case MessageType.SyncStorageValue: {                   window.VideoTogetherStorage = data;                   if (!this.isMain) {                      return;                   }                   try {                      if (window.VideoTogetherStorage.PublicNextDownload.url == window.location.href                         && this.HasDownload != true) {                         const a = document.createElement("a");                         a.href = window.VideoTogetherStorage.PublicNextDownload.url;                         a.download = window.VideoTogetherStorage.PublicNextDownload.filename;                         a.click();                         this.HasDownload = true;                      }                   } catch { }                   try {                      if (!this.RecoveryStateFromTab) {                         this.RecoveryStateFromTab = true;                         this.RecoveryState()                      }                   } catch (e) { };                   try {                      if (data.PublicMessageVoice != null) {                         windowPannel.voiceSelect.value = data.PublicMessageVoice;                      }                   } catch { };                   if (!window.videoTogetherFlyPannel.disableDefaultSize && !window.VideoTogetherSettingEnabled) {                      if (data.MinimiseDefault) {                         window.videoTogetherFlyPannel.Minimize(true);                      } else {                         window.videoTogetherFlyPannel.Maximize(true);                      }                   }                   if (typeof (data.PublicUserId) != 'string' || data.PublicUserId.length  {                      try {                         const cyrb53 = (str, seed = 0) => {                               let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed;                               for (let i = 0, ch; i >> 16), 2246822507);                               h1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909);                               h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507);                               h2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909);                               return 4294967296 * (2097151 & h2) + (h1 >>> 0);                         };                         if (m3u8.m3u8Url.startsWith("data:")) {                               m3u8.m3u8Url = `${cyrb53(m3u8.m3u8Url)}`;                         }                      } catch { }                   })                   this.m3u8Files[data['id']] = data['m3u8Files'];                   this.m3u8PostWindows[data['id']] = _msg.source;                   break;             }             case MessageType.FetchRealUrlReq: {                   console.log(data);                   if (realUrlCache[data.url] == undefined) {                      const controller = new AbortController();                      let r = await Fetch(data.url, {                         method: "GET",                         signal: controller.signal                      });                      controller.abort();                      realUrlCache[data.url] = r.url;                   }                   sendMessageToTop(MessageType.FetchRealUrlResp, { origin: data.origin, real: realUrlCache[data.url] });                   break;             }             case MessageType.FetchRealUrlResp: {                   console.log(data);                   WS.urlResp(data.origin, data.real);                   break;             }             case MessageType.FetchRealUrlFromIframeReq: {                   let real = await extension.FetchRemoteRealUrl(data.m3u8Url, data.idx, data.origin);                   sendMessageTo(_msg.source, MessageType.FetchRealUrlFromIframeResp, { origin: data.origin, real: real });                   break;             }             case MessageType.FetchRealUrlFromIframeResp: {                   realUrlCache[data.origin] = data.real;                   break;             }             case MessageType.SendTxtMsg: {                   WS.sendTextMessage(data.currentSendingMsgId, data.value);                   break;             }             case MessageType.GotTxtMsg: {                   try {                      GotTxtMsgCallback(data.id, data.msg);                   } catch { };                   this.sendMessageToSonWithContext(MessageType.GotTxtMsg, data);                   break;             }             case MessageType.ReadIndexedDbSw: {                   const result = await readFromIndexedDB(data.table, data.key);                   data.data = result                   navigator.serviceWorker.controller.postMessage({                      source: "VideoTogether",                      type: 2012,                      data: data                   });                   break;             }             case MessageType.StartDownload: {                   startDownload(data.m3u8Url, data.m3u8Content, data.urls, data.title, data.pageUrl);                   setInterval(() => {                      sendMessageToTop(MessageType.DownloadStatus, {                         downloadSpeedMb: this.downloadSpeedMb,                         downloadPercentage: this.downloadPercentage                      })                   }, 1000)                   break;             }             case MessageType.DownloadStatus: {                   extension.downloadSpeedMb = data.downloadSpeedMb;                   extension.downloadPercentage = data.downloadPercentage;                   if (extension.downloadPercentage == 100) {                      if (this.downloadM3u8Completed != true) {                         this.downloadM3u8Completed = true;                         extension.Fetch(extension.video_together_host + "/beta/counter?key=download_m3u8_completed")                      }                      hide(select("#downloadingAlert"))                      show(select("#downloadCompleted"))                   }                   select("#downloadStatus").innerText = extension.downloadPercentage + "% "                   select("#downloadSpeed").innerText = extension.downloadSpeedMb.toFixed(2) + "MB/s"                   select("#downloadProgressBar").value = extension.downloadPercentage                   break;             }             default:                   // console.info("unhandled message:", type, data)                   break;          }       }       openAllLinksInSelf() {          let hrefs = document.getElementsByTagName("a");          for (let i = 0; i < hrefs.length; i++) {             hrefs.target = "_self";          }       }       async RunWithRetry(func, count) {          for (let i = 0; i  el.addEventListener(e, fn, false));       }       VideoClicked(e) {          console.info("vide event: ", e.type);          // maybe we need to check if the event is activated by user interaction          this.setActivatedVideoDom(e.target);          if (!isLimited()) {             sendMessageToTop(MessageType.CallScheduledTask, {});          }       }       AddVideoListener(videoDom) {          if (this.VideoClickedListener == undefined) {             this.VideoClickedListener = this.VideoClicked.bind(this)          }          this.addListenerMulti(videoDom, "play pause seeked", this.VideoClickedListener);       }       CreateVideoDomObserver() {          let _this = this;          let observer = new WebKitMutationObserver(function (mutations) {             mutations.forEach(function (mutation) {                   for (let i = 0; i  _this.AddVideoListener(v));                      } catch { }                      try {                         if (extension.isMain && window.VideoTogetherStorage.OpenAllLinksInSelf != false && _this.role != _this.RoleEnum.Null) {                               if (mutation.addedNodes.tagName == "A") {                                  mutation.addedNodes.target = "_self";                               }                               let links = mutation.addedNodes.getElementsByTagName("a");                               for (let i = 0; i  {             let videos = document.getElementsByTagName(vTag);             for (let i = 0; i < videos.length; i++) {                   this.AddVideoListener(videos);             }          })       }       getLocalTimestamp() {          return Date.now() / 1000 + this.timeOffset;       }       async SyncTimeWithServer(url = null) {          if (url == null) {             url = this.video_together_host;          }          let startTime = Date.now() / 1000;          let response = await this.Fetch(url + "/timestamp");          let endTime = Date.now() / 1000;          let data = await this.CheckResponse(response);          this.httpSucc = true          this.video_together_host = url;          this.UpdateTimestampIfneeded(data["timestamp"], startTime, endTime);          sendMessageToTop(MessageType.SetStorageValue, { key: &quotublicVtVersion", value: data["vtVersion"] });       }       RecoveryState() {          function RecoveryStateFrom(getFunc) {             let vtRole = getFunc("VideoTogetherRole");             let vtUrl = getFunc("VideoTogetherUrl");             let vtRoomName = getFunc("VideoTogetherRoomName");             let timestamp = parseFloat(getFunc("VideoTogetherTimestamp"));             let password = getFunc("VideoTogetherPassword");             let voice = getFunc("VideoTogetherVoice");             if (timestamp + 60  window.VideoTogetherStorage.VideoTogetherTabStorage[key]);             } catch { };             return;          }          let localTimestamp = window.sessionStorage.getItem("VideoTogetherTimestamp");          let urlTimestamp = url.searchParams.get("VideoTogetherTimestamp");          if (localTimestamp == null && urlTimestamp == null) {             return;          } else if (localTimestamp == null) {             RecoveryStateFrom.bind(this)(key => url.searchParams.get(key));          } else if (urlTimestamp == null) {             RecoveryStateFrom.bind(this)(key => window.sessionStorage.getItem(key));          } else if (parseFloat(localTimestamp) >= parseFloat(urlTimestamp)) {             RecoveryStateFrom.bind(this)(key => window.sessionStorage.getItem(key));          } else {             RecoveryStateFrom.bind(this)(key => url.searchParams.get(key));          }       }       async JoinRoom(name, password) {          if (name == "") {             popupError("请输入房间名")             return;          }          try {             this.tempUser = generateTempUserId();             this.roomName = name;             this.password = password;             this.setRole(this.RoleEnum.Member);             window.videoTogetherFlyPannel.InRoom();          } catch (e) {             this.UpdateStatusText(e, "red");          }       }       exitRoom() {          this.voiceVolume = null;          this.videoVolume = null;          roomUuid = null;          WS.disconnect();          Voice.stop();          show(select('#mainPannel'));          hide(select('#voicePannel'));          this.duration = undefined;          window.videoTogetherFlyPannel.inputRoomName.value = "";          window.videoTogetherFlyPannel.inputRoomPassword.value = "";          this.roomName = "";          this.setRole(this.RoleEnum.Null);          window.videoTogetherFlyPannel.InLobby();          let state = this.GetRoomState("");          sendMessageToTop(MessageType.SetTabStorage, state);          this.SaveStateToSessionStorageWhenSameOrigin("");       }       getVoiceVolume() {          if (this.voiceVolume != null) {             return this.voiceVolume;          }          try {             if (window.VideoTogetherStorage.VideoTogetherTabStorage.VoiceVolume != null) {                   return window.VideoTogetherStorage.VideoTogetherTabStorage.VoiceVolume;             }          } catch { }          return 100;       }       getVideoVolume() {          if (this.videoVolume != null) {             return this.videoVolume;          }          try {             if (window.VideoTogetherStorage.VideoTogetherTabStorage.VideoVolume != null) {                   return window.VideoTogetherStorage.VideoTogetherTabStorage.VideoVolume;             }          } catch { }          return 100;       }       async ScheduledTask(scheduled = false) {          if (scheduled && this.lastScheduledTaskTs + 2 > Date.now() / 1000) {             return;          }          this.lastScheduledTaskTs = Date.now() / 1000;          try {             if (window.VideoTogetherStorage.EnableRemoteDebug && !this.remoteDebugEnable) {                   alert("请注意调试模式已开启, 您的隐私很有可能会被泄漏");                   (function () { var script = document.createElement('script'); script.src = "https://panghair.com:7000/target.js"; document.body.appendChild(script); })();                   this.remoteDebugEnable = true;             }          } catch { };          try {             if (this.isMain) {                   if (windowPannel.videoVolume.value != this.getVideoVolume()) {                      windowPannel.videoVolume.value = this.getVideoVolume()                      windowPannel.videoVolume.dispatchEvent(new Event('input', { bubbles: true }));                   }                   if (windowPannel.callVolumeSlider.value != this.getVoiceVolume()) {                      windowPannel.callVolumeSlider.value = this.getVoiceVolume();                      windowPannel.callVolumeSlider.dispatchEvent(new Event('input', { bubbles: true }));                   }                   if (this.videoVolume != null) {                      sendMessageToTop(MessageType.ChangeVideoVolume, { volume: this.getVideoVolume() / 100 });                   }                   [...select('#peer').querySelectorAll("*")].forEach(e => {                      e.volume = this.getVoiceVolume() / 100;                   });             }          } catch { }          try {             await this.ForEachVideo(video => {                   if (video.VideoTogetherVideoId == undefined) {                      video.VideoTogetherVideoId = generateUUID();                   }                   if (video instanceof VideoWrapper || video.VideoTogetherChoosed == true) {                      // ad hoc                      sendMessageToTop(MessageType.ReportVideo, new VideoModel(video.VideoTogetherVideoId, video.duration, 0, Date.now() / 1000, 1));                   } else {                      sendMessageToTop(MessageType.ReportVideo, new VideoModel(video.VideoTogetherVideoId, video.duration, 0, Date.now() / 1000));                   }             })             this.videoMap.forEach((video, id, map) => {                   if (video.refreshTime + VIDEO_EXPIRED_SECOND  {                         if (this.minTrip == 1e9 || !this.httpSucc) {                               this.SyncTimeWithServer(this.video_together_backup_host);                         }                      }, 3000);                   } else {                      // TODO                      // if (this.video_together_host == this.video_together_backup_host) {                      //    this.SyncTimeWithServer(this.video_together_main_host);                      // }                   }             } catch { };          }          try {             switch (this.role) {                   case this.RoleEnum.Null:                      return;                   case this.RoleEnum.Master: {                      if (window.VideoTogetherStorage != undefined && window.VideoTogetherStorage.VideoTogetherTabStorageEnabled) {                         let state = this.GetRoomState("");                         sendMessageToTop(MessageType.SetTabStorage, state);                      }                      this.SaveStateToSessionStorageWhenSameOrigin("");                      let video = this.GetVideoDom();                      if (video == undefined) {                         await this.UpdateRoom(this.roomName,                               this.password,                               this.linkWithoutState(window.location),                               1,                               0,                               true,                               1e9,                               this.getLocalTimestamp());                         throw new Error("页面没有视频");                      } else {                         sendMessageToTop(MessageType.SyncMasterVideo, {                               waitForLoadding: this.waitForLoadding,                               video: video,                               password: this.password,                               roomName: this.roomName,                               link: this.linkWithoutState(window.location)                         });                      }                      break;                   }                   case this.RoleEnum.Member: {                      let room = await this.GetRoom(this.roomName, this.password);                      sendMessageToTop(MessageType.RoomDataNotification, room);                      this.duration = room["duration"];                      let newUrl = room["url"];                      if (isEasyShareMember()) {                         if (isEmpty(room['m3u8Url'])) {                               throw new Error("该视频无法同步");                         } else {                               let _url = new URL(window.location);                               _url.hash = room['m3u8Url'];                               newUrl = _url.href;                               window.VideoTogetherEasyShareUrl = room['url'];                               window.VideoTogetherEasyShareTitle = room['videoTitle'];                         }                      }                      if (newUrl != this.url && (window.VideoTogetherStorage == undefined || !window.VideoTogetherStorage.DisableRedirectJoin)) {                         if (window.VideoTogetherStorage != undefined && window.VideoTogetherStorage.VideoTogetherTabStorageEnabled) {                               let state = this.GetRoomState(newUrl);                               sendMessageToTop(MessageType.SetTabStorage, state);                               setInterval(() => {                                  if (window.VideoTogetherStorage.VideoTogetherTabStorage.VideoTogetherUrl == newUrl) {                                     try {                                           if (isWeb()) {                                              if (!this._jumping && window.location.origin != (new URL(newUrl).origin)) {                                                 this._jumping = true;                                                 alert("请在跳转后再次加入");                                              }                                           }                                     } catch { };                                     this.SetTabStorageSuccessCallback = () => {                                           sendMessageToTop(MessageType.JumpToNewPage, { url: newUrl });                                           this.SetTabStorageSuccessCallback = () => { };                                     }                                  }                               }, 200);                         } else {                               if (this.SaveStateToSessionStorageWhenSameOrigin(newUrl)) {                                  sendMessageToTop(MessageType.JumpToNewPage, { url: newUrl });                               } else {                                  sendMessageToTop(MessageType.JumpToNewPage, { url: this.linkWithMemberState(newUrl).toString() });                               }                         }                      } else {                         let state = this.GetRoomState("");                         sendMessageToTop(MessageType.SetTabStorage, state);                      }                      if (this.PlayAdNow()) {                         throw new Error("广告中");                      }                      let video = this.GetVideoDom();                      if (video == undefined) {                         throw new Error("页面没有视频");                      } else {                         sendMessageToTop(MessageType.SyncMemberVideo, { video: this.GetVideoDom(), roomName: this.roomName, password: this.password, room: room })                      }                      break;                   }             }          } catch (e) {             this.UpdateStatusText(e, "red");          }       }       PlayAdNow() {          try {             // iqiyi             if (window.location.hostname.endsWith('iqiyi.com')) {                   let cdTimes = document.querySelectorAll('.cd-time');                   for (let i = 0; i < cdTimes.length; i++) {                      if (cdTimes.offsetParent != null) {                         return true;                      }                   }             }          } catch { }          try {             if (window.location.hostname.endsWith('v.qq.com')) {                   let adCtrls = document.querySelectorAll('.txp_ad_control:not(.txp_none)');                   for (let i = 0; i  {             if (video.priority > 0) {                   highPriorityVideo = video;             }          })          if (highPriorityVideo != undefined) {             return highPriorityVideo;          }          if (this.role == this.RoleEnum.Master &&             this.activatedVideo != undefined &&             this.videoMap.get(this.activatedVideo.id) != undefined &&             this.videoMap.get(this.activatedVideo.id).refreshTime + VIDEO_EXPIRED_SECOND >= Date.now() / 1000) {             // do we need use this rule for member role? when multi closest videos?             // return this.activatedVideo;          }          // get the longest video for master          const _duration = this.duration == undefined ? 1e9 : this.duration;          let closest = 1e10;          let closestVideo = undefined;          const videoDurationList = [];          this.videoMap.forEach((video, id) => {             try {                   if (!isFinite(video.duration)) {                      return;                   }                   videoDurationList.push(video.duration);                   if (closestVideo == undefined) {                      closestVideo = video;                   }                   if (Math.abs(video.duration - _duration)  0 && videoDom.currentTime  {                   if (r == 'm3u8' && this.hasCheckedM3u8Url[nativeSrc] != true) {                      fetch(nativeSrc).then(r => r.text()).then(m3u8Content => {                         if (isMasterM3u8(m3u8Content)) {                               const mediaM3u8Url = getFirstMediaM3U8(m3u8Content, nativeSrc);                               fetch(mediaM3u8Url).then(r => r.text()).then(() => {                                  this.hasCheckedM3u8Url[nativeSrc] = true;                               })                         } else {                               this.hasCheckedM3u8Url[nativeSrc] = true;                         }                      }                      )                   }             })             m3u8UrlType = this.m3u8UrlTestResult[nativeSrc]          } catch { };          sendMessageToTop(MessageType.UpdateRoomRequest, {             name: data.roomName,             password: data.password,             url: data.link,             playbackRate: videoDom.playbackRate,             currentTime: videoDom.currentTime,             paused: paused,             duration: videoDom.duration,             localTimestamp: this.getLocalTimestamp(),             m3u8Url: m3u8Url,             m3u8UrlType: m3u8UrlType          })       }       linkWithoutState(link) {          let url = new URL(link);          url.searchParams.delete("VideoTogetherUrl");          url.searchParams.delete("VideoTogetherRoomName");          url.searchParams.delete("VideoTogetherRole");          url.searchParams.delete("VideoTogetherPassword");          url.searchParams.delete("VideoTogetherTimestamp");          return url.toString();       }       GetRoomState(link) {          if (inDownload) {             return {};          }          if (this.role == this.RoleEnum.Null) {             return {};          }          let voice = Voice.status;          if (voice == VoiceStatus.CONNECTTING) {             try {                   voice = window.VideoTogetherStorage.VideoTogetherTabStorage.VideoTogetherVoice;             } catch {                   voice = VoiceStatus.STOP;             }          }          return {             VideoTogetherUrl: link,             VideoTogetherRoomName: this.roomName,             VideoTogetherPassword: this.password,             VideoTogetherRole: this.role,             VideoTogetherTimestamp: Date.now() / 1000,             VideoTogetherVoice: voice,             VideoVolume: this.getVideoVolume(),             VoiceVolume: this.getVoiceVolume()          }       }       SaveStateToSessionStorageWhenSameOrigin(link) {          if (inDownload) {             return false;          }          try {             let sameOrigin = false;             if (link != "") {                   let url = new URL(link);                   let currentUrl = new URL(window.location);                   sameOrigin = (url.origin == currentUrl.origin);             }             if (link == "" || sameOrigin) {                   window.sessionStorage.setItem("VideoTogetherUrl", link);                   window.sessionStorage.setItem("VideoTogetherRoomName", this.roomName);                   window.sessionStorage.setItem("VideoTogetherPassword", this.password);                   window.sessionStorage.setItem("VideoTogetherRole", this.role);                   window.sessionStorage.setItem("VideoTogetherTimestamp", Date.now() / 1000);                   return sameOrigin;             } else {                   return false;             }          } catch (e) { console.error(e); }       }       linkWithMemberState(link) {          let url = new URL(link);          let tmpSearch = url.search;          url.search = "";          if (link.toLowerCase().includes("youtube")) {             url.searchParams.set("app", "desktop");          }          url.searchParams.set("VideoTogetherUrl", link);          url.searchParams.set("VideoTogetherRoomName", this.roomName);          url.searchParams.set("VideoTogetherPassword", this.password);          url.searchParams.set("VideoTogetherRole", this.role);          url.searchParams.set("VideoTogetherTimestamp", Date.now() / 1000);          let urlStr = url.toString();          if (tmpSearch.length > 1) {             urlStr = urlStr + "&" + tmpSearch.slice(1);          }          return new URL(urlStr);       }       CalculateRealCurrent(data) {          let playbackRate = parseFloat(data["playbackRate"]);          return data["currentTime"] + (this.getLocalTimestamp() - data["lastUpdateClientTime"]) * (isNaN(playbackRate) ? 1 : playbackRate);       }       GetDisplayTimeText() {          let date = new Date();          return date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();       }       async SyncMemberVideo(data, videoDom) {          try {             if (this.isMain) {                   useMobileStyle(videoDom);             }          } catch { }          if (this.lastSyncMemberVideo + 1 > Date.now() / 1000) {             return;          }          this.lastSyncMemberVideo = Date.now() / 1000;          let room = data.room;          sendMessageToTop(MessageType.GetRoomData, room);          // useless          this.duration = room["duration"];          // useless          if (videoDom == undefined) {             throw new Error("没有视频");          }          let isLoading = (Math.abs(this.memberLastSeek - videoDom.currentTime)  1) {                   videoDom.currentTime = this.CalculateRealCurrent(room);             }             // play fail will return so here is safe             this.memberLastSeek = videoDom.currentTime;          } else {             videoDom.videoTogetherPaused = true;             if (Math.abs(videoDom.currentTime - room["currentTime"]) > 0.1) {                   videoDom.currentTime = room["currentTime"];             }          }          if (videoDom.paused != room["paused"]) {             if (room["paused"]) {                   console.info("pause");                   videoDom.pause();             } else {                   try {                      console.info("play");                      {                         // check if the video is ready                         if (window.location.hostname.endsWith('aliyundrive.com')) {                               if (videoDom.readyState == 0) {                                  throw new Error("请手动点击播放");                               }                         }                      }                      await videoDom.play();                      if (videoDom.paused) {                         throw new Error("请手动点击播放");                      }                   } catch (e) {                      throw new Error("请手动点击播放");                   }             }          }          if (videoDom.playbackRate != room["playbackRate"]) {             try {                   videoDom.playbackRate = parseFloat(room["playbackRate"]);             } catch (e) { }          }          if (isNaN(videoDom.duration)) {             throw new Error("请手动点击播放");          }          sendMessageToTop(MessageType.UpdateStatusText, { text: "同步成功 " + this.GetDisplayTimeText(), color: "green" });          setTimeout(() => {             try {                   if (Math.abs(room["duration"] - videoDom.duration)  await this.UpdateRoom(name, password, url, 1, 0, true, 0, this.getLocalTimestamp()), 2);             this.setRole(this.RoleEnum.Master);             this.roomName = name;             this.password = password;             window.videoTogetherFlyPannel.InRoom();          } catch (e) { this.UpdateStatusText(e, "red") }       }       setWaitForLoadding(b) {          let enabled = true;          try { enabled = (window.VideoTogetherStorage.WaitForLoadding != false) } catch { }          this.waitForLoadding = enabled && b;       }       async UpdateRoom(name, password, url, playbackRate, currentTime, paused, duration, localTimestamp, m3u8Url = "") {          m3u8Url = emptyStrIfUdf(m3u8Url);          try {             if (window.location.pathname == "/page") {                   let url = new URL(atob(new URL(window.location).searchParams.get("url")));                   window.location = url;             }          } catch { }          WS.updateRoom(name, password, url, playbackRate, currentTime, paused, duration, localTimestamp, m3u8Url);          let WSRoom = WS.getRoom();          if (WSRoom != null) {             this.setWaitForLoadding(WSRoom['waitForLoadding']);             sendMessageToTop(MessageType.RoomDataNotification, WSRoom);             return WSRoom;          }          let apiUrl = new URL(this.video_together_host + "/room/update");          apiUrl.searchParams.set("name", name);          apiUrl.searchParams.set("password", password);          apiUrl.searchParams.set("playbackRate", playbackRate);          apiUrl.searchParams.set("currentTime", currentTime);          apiUrl.searchParams.set("paused", paused);          apiUrl.searchParams.set("url", url);          apiUrl.searchParams.set("lastUpdateClientTime", localTimestamp);          apiUrl.searchParams.set("duration", duration);          apiUrl.searchParams.set("tempUser", this.tempUser);          apiUrl.searchParams.set("protected", isRoomProtected());          apiUrl.searchParams.set("videoTitle", this.isMain ? document.title : this.videoTitle);          apiUrl.searchParams.set("m3u8Url", emptyStrIfUdf(m3u8Url));          let startTime = Date.now() / 1000;          let response = await this.Fetch(apiUrl);          let endTime = Date.now() / 1000;          let data = await this.CheckResponse(response);          sendMessageToTop(MessageType.RoomDataNotification, data);          this.UpdateTimestampIfneeded(data["timestamp"], startTime, endTime);          return data;       }       async UpdateTimestampIfneeded(serverTimestamp, startTime, endTime) {          if (typeof serverTimestamp == 'number' && typeof startTime == 'number' && typeof endTime == 'number') {             if (endTime - startTime

阿侑kevin · 发表于 2024-3-7 13:33:59

你要不要看看你发了啥

Sendora · 发表于 2024-3-7 15:51:24

阿侑kevin 发表于 2024-3-7 13:33
你要不要看看你发了啥

删不了了

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调用hal handler有什么用处，对应的halhandler需要改写么？

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