webrtcdevelopment.js

function init(e){var n;return e&&!location.hash.replace("#","").length?(location.href=location.href.split("#")[0]+"#"+(100*Math.random()).toString().replace(".",""),location.reload()):n=e&&location.hash.replace("#","").length?location.href.replace(/\/|:|#|\?|\$|\^|%|\.|`|~|!|\+|@|\[|\||]|\|*. /g,"").split("\n").join("").split("\r").join(""):prompt("Enter session ",""),n}var t=" ",e=null,n="tara181989@gmail.com",usersList=document.getElementById("userslist"),numbersOfUsers=document.getElementById("numbersofusers"),usersContainer=document.getElementById("usersContainer"),localUserId=null,remoteUserId=null,card=document.getElementById("card"),containerDiv,main=document.querySelector("#main"),smaller=document.querySelector("#smaller"),webcallpeers=[],sessions={},whoIsTyping=document.querySelector("#who-is-typing"),repeatFlagShowButton=null,repeatFlagHideButton=null,repeatFlagRemoveButton=null,localVideo=null,miniVideo=null,remoteVideos=[],autoload=!0,sessionid=null,socketAddr="/",incomingAudio=!0,incomingVideo=!0,incomingData=!0,outgoingAudio=!0,outgoingVideo=!0,outgoingData=!0,chat=!1,fileShare=!1,screenrecord=!1,screenshare=!1,videorecord=!1,drawCanvas=!1,reconnect=!1,role="participant";
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c=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,h=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,i,f,l={"\b":"\\b","	":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},r;o.stringify=function(t,n,o){var s;if(i="",f="","number"==typeof o)for(s=0;o>s;s+=1)f+=" ";else"string"==typeof o&&(f=o);if(r=n,n&&"function"!=typeof n&&("object"!=typeof n||"number"!=typeof n.length))throw new Error("JSON.stringify");return e("",{"":t})},o.parse=function(n,t){function r(e,n){var o,i,s=e[n];if(s&&"object"==typeof s)for(o in s)Object.prototype.hasOwnProperty.call(s,o)&&(i=r(s,o),void 0!==i?s[o]=i:delete s[o]);return t.call(e,n,s)}var i;if(n=String(n),c.lastIndex=0,c.test(n)&&(n=n.replace(c,function(e){return"\\u"+("0000"+e.charCodeAt(0).toString(16)).slice(-4)})),/^[\],:{}\s]*$/.test(n.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return i=eval("("+n+")"),"function"==typeof t?r({"":i},""):i;throw new SyntaxError("JSON.parse")}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof JSON?JSON:void 0),function(e,t){var n,o=e.parser={},i=o.packets=["disconnect","connect","heartbeat","message","json","event","ack","error","noop"],r=o.reasons=["transport not supported","client not handshaken","unauthorized"],s=o.advice=["reconnect"],a=t.JSON,c=t.util.indexOf;o.encodePacket=function(e){var t,n,o,p,u=c(i,e.type),l=e.id||"",h=e.endpoint||"",f=e.ack,d=null;switch(e.type){case"error":t=e.reason?c(r,e.reason):"",n=e.advice?c(s,e.advice):"",(""!==t||""!==n)&&(d=t+(""!==n?"+"+n:""));break;case"message":""!==e.data&&(d=e.data);break;case"event":o={name:e.name},e.args&&e.args.length&&(o.args=e.args),d=a.stringify(o);break;case"json":d=a.stringify(e.data);break;case"connect":e.qs&&(d=e.qs);break;case"ack":d=e.ackId+(e.args&&e.args.length?"+"+a.stringify(e.args):"")}return p=[u,l+("data"==f?"+":""),h],null!==d&&void 0!==d&&p.push(d),p.join(":")},o.encodePayload=function(e){var t,n,o,i="";if(1==e.length)return e[0];for(t=0,n=e.length;n>t;t++)o=e[t],i+="�"+o.length+"�"+e[t];return i},n=/([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/,o.decodePacket=function(e){var t,o=e.match(n);if(!o)return{};var c=o[2]||"",e=o[5]||"",p={type:i[o[1]],endpoint:o[4]||""};switch(c&&(p.id=c,p.ack=o[3]?"data":!0),p.type){case"error":o=e.split("+"),p.reason=r[o[0]]||"",p.advice=s[o[1]]||"";break;case"message":p.data=e||"";break;case"event":try{t=a.parse(e),p.name=t.name,p.args=t.args}catch(u){}p.args=p.args||[];break;case"json":try{p.data=a.parse(e)}catch(u){}break;case"connect":p.qs=e||"";break;case"ack":if(o=e.match(/^([0-9]+)(\+)?(.*)/),o&&(p.ackId=o[1],p.args=[],o[3]))try{p.args=o[3]?a.parse(o[3]):[]}catch(u){}}return p},o.decodePayload=function(e){var t,n,i;if("�"==e.charAt(0)){for(t=[],n=1,i="";n<e.length;n++)"�"==e.charAt(n)?(t.push(o.decodePacket(e.substr(n+1).substr(0,i))),n+=Number(i)+1,i=""):i+=e.charAt(n);return t}return[o.decodePacket(e)]}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t){function n(e,t){this.socket=e,this.sessid=t}e.Transport=n,t.util.mixin(n,t.EventEmitter),n.prototype.onData=function(e){var n,o,i;if(this.clearCloseTimeout(),(this.socket.connected||this.socket.connecting||this.socket.reconnecting)&&this.setCloseTimeout(),""!==e&&(n=t.parser.decodePayload(e),n&&n.length))for(o=0,i=n.length;i>o;o++)this.onPacket(n[o]);return this},n.prototype.onPacket=function(e){return"heartbeat"==e.type?this.onHeartbeat():("connect"==e.type&&""==e.endpoint&&this.onConnect(),this.socket.onPacket(e),this)},n.prototype.setCloseTimeout=function(){if(!this.closeTimeout){var e=this;this.closeTimeout=setTimeout(function(){e.onDisconnect()},this.socket.closeTimeout)}},n.prototype.onDisconnect=function(){return this.close&&this.open&&this.close(),this.clearTimeouts(),this.socket.onDisconnect(),this},n.prototype.onConnect=function(){return this.socket.onConnect(),this},n.prototype.clearCloseTimeout=function(){this.closeTimeout&&(clearTimeout(this.closeTimeout),this.closeTimeout=null)},n.prototype.clearTimeouts=function(){this.clearCloseTimeout(),this.reopenTimeout&&clearTimeout(this.reopenTimeout)},n.prototype.packet=function(e){this.send(t.parser.encodePacket(e))},n.prototype.onHeartbeat=function(){this.packet({type:"heartbeat"})},n.prototype.onOpen=function(){this.open=!0,this.clearCloseTimeout(),this.socket.onOpen()},n.prototype.onClose=function(){this.open=!1,this.socket.onClose(),this.onDisconnect()},n.prototype.prepareUrl=function(){var e=this.socket.options;return this.scheme()+"://"+e.host+":"+e.port+"/"+e.resource+"/"+t.protocol+"/"+this.name+"/"+this.sessid},n.prototype.ready=function(e,t){t.call(this)}}("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports),function(e,t,n){function o(e){if(this.options={port:80,secure:!1,document:"document"in 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this.namespaces)this.namespaces.hasOwnProperty(t)&&(e=this.of(t),e.$emit.apply(e,arguments))},o.prototype.handshake=function(e){function n(t){t instanceof Error?a.onError(t.message):e.apply(null,t.split(":"))}var o,r,s,a=this,c=this.options,p=["http"+(c.secure?"s":"")+":/",c.host+":"+c.port,c.resource,t.protocol,t.util.query(this.options.query,"t="+ +new Date)].join("/");this.isXDomain()&&!t.util.ua.hasCORS?(o=document.getElementsByTagName("script")[0],r=document.createElement("script"),r.src=p+"&jsonp="+t.j.length,o.parentNode.insertBefore(r,o),t.j.push(function(e){n(e),r.parentNode.removeChild(r)})):(s=t.util.request(),s.open("GET",p,!0),s.withCredentials=!0,s.onreadystatechange=function(){4==s.readyState&&(s.onreadystatechange=i,200==s.status?n(s.responseText):!a.reconnecting&&a.onError(s.responseText))},s.send(null))},o.prototype.getTransport=function(e){for(var n,o=e||this.transports,i=0;n=o[i];i++)if(t.Transport[n]&&t.Transport[n].check(this)&&(!this.isXDomain()||t.Transport[n].xdomainCheck()))return new t.Transport[n](this,this.sessionid);return null},o.prototype.connect=function(e){if(this.connecting)return this;var n=this;return this.handshake(function(o,i,r,s){function a(e){return n.transport&&n.transport.clearTimeouts(),n.transport=n.getTransport(e),n.transport?void n.transport.ready(n,function(){n.connecting=!0,n.publish("connecting",n.transport.name),n.transport.open(),n.options["connect timeout"]&&(n.connectTimeoutTimer=setTimeout(function(){if(!n.connected&&(n.connecting=!1,n.options["try multiple transports"])){n.remainingTransports||(n.remainingTransports=n.transports.slice(0));for(var e=n.remainingTransports;e.length>0&&e.splice(0,1)[0]!=n.transport.name;);e.length?a(e):n.publish("connect_failed")}},n.options["connect timeout"]))}):n.publish("connect_failed")}n.sessionid=o,n.closeTimeout=1e3*r,n.heartbeatTimeout=1e3*i,n.transports=t.util.intersect(s.split(","),n.options.transports),a(),n.once("connect",function(){clearTimeout(n.connectTimeoutTimer),e&&"function"==typeof e&&e()})}),this},o.prototype.packet=function(e){return this.connected&&!this.doBuffer?this.transport.packet(e):this.buffer.push(e),this},o.prototype.setBuffer=function(e){this.doBuffer=e,!e&&this.connected&&this.buffer.length&&(this.transport.payload(this.buffer),this.buffer=[])},o.prototype.disconnect=function(){return this.connected&&(this.open&&this.of("").packet({type:"disconnect"}),this.onDisconnect("booted")),this},o.prototype.disconnectSync=function(){var e=t.util.request(),n=this.resource+"/"+t.protocol+"/"+this.sessionid;e.open("GET",n,!0),this.onDisconnect("booted")},o.prototype.isXDomain=function(){var e=n.location.port||("https:"==n.location.protocol?443:80);return this.options.host!==n.location.hostname||this.options.port!=e},o.prototype.onConnect=function(){this.connected||(this.connected=!0,this.connecting=!1,this.doBuffer||this.setBuffer(!1),this.emit("connect"))},o.prototype.onOpen=function(){this.open=!0},o.prototype.onClose=function(){this.open=!1},o.prototype.onPacket=function(e){this.of(e.endpoint).onPacket(e)},o.prototype.onError=function(e){e&&e.advice&&this.options.reconnect&&"reconnect"===e.advice&&this.connected&&(this.disconnect(),this.reconnect()),this.publish("error",e&&e.reason?e.reason:e)},o.prototype.onDisconnect=function(e){var t=this.connected;this.connected=!1,this.connecting=!1,this.open=!1,t&&(this.transport.close(),this.transport.clearTimeouts(),this.publish("disconnect",e),"booted"!=e&&this.options.reconnect&&!this.reconnecting&&this.reconnect())},o.prototype.reconnect=function(){function e(){if(n.connected){for(var e in n.namespaces)n.namespaces.hasOwnProperty(e)&&""!==e&&n.namespaces[e].packet({type:"connect"});n.publish("reconnect",n.transport.name,n.reconnectionAttempts)}clearTimeout(n.reconnectionTimer),n.removeListener("connect_failed",t),n.removeListener("connect",t),n.reconnecting=!1,delete n.reconnectionAttempts,delete n.reconnectionDelay,delete n.reconnectionTimer,delete n.redoTransports,n.options["try multiple transports"]=i}function t(){return n.reconnecting?n.connected?e():n.connecting&&n.reconnecting?n.reconnectionTimer=setTimeout(t,1e3):void(n.reconnectionAttempts++<o?(n.reconnectionDelay<r&&(n.reconnectionDelay*=2),n.connect(),n.publish("reconnecting",n.reconnectionDelay,n.reconnectionAttempts),n.reconnectionTimer=setTimeout(t,n.reconnectionDelay)):n.redoTransports?(n.publish("reconnect_failed"),e()):(n.on("connect_failed",t),n.options["try multiple transports"]=!0,n.transport=n.getTransport(),n.redoTransports=!0,n.connect())):void 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tcp/g)||(window.selfNPObject||(window.selfNPObject=n),U&&U.send({candidate:JSON.stringify({candidate:n.candidate,sdpMid:n.sdpMid,sdpMLineIndex:n.sdpMLineIndex})}))}},onmessage:function(t){if(t){var i=a(t);if(-1!=i.indexOf('"userid":'))i=JSON.parse(i),u(i);else if(t instanceof ArrayBuffer||t instanceof DataView){if(!e.enableFileSharing)throw'It seems that receiving data is either "Blob" or "File" but file sharing is disabled.';if(!$.fileBufferReader){var o=this;return void k(e,function(e){$.fileBufferReader=e,o.onmessage(t)})}var s=$.fileBufferReader;return void s.convertToObject(t,function(t){return t.maxChunks||t.readyForNextChunk?t.readyForNextChunk?void s.getNextChunk(t.uuid,function(e,n,t){$.send(e)}):void s.addChunk(t,function(e){$.send(e)}):void e.onmessage({data:t,userid:n.userid,extra:n.extra})})}}},onaddstream:function(o,s){function r(){setTimeout(function(){u.muted=!1,l({mediaElement:u,session:s,stream:o,preMuted:a})},3e3),u.removeEventListener("play",r)}if(s=s||n.renegotiate||e.session,!i(s)){s.screen&&(s.audio||s.video)&&(n.gotAudioOrVideo?(s.audio=!1,s.video=!1):(n.gotAudioOrVideo=!0,s.screen=!1));var a={};if(n.streaminfo){var d=n.streaminfo.split("----"),c=JSON.parse(d[d.length-1]);j||(o.streamid=c.streamid,o.isScreen=!!c.isScreen,o.isVideo=!!c.isVideo,o.isAudio=!!c.isAudio,a=c.preMuted),d.pop(),n.streaminfo=d.join("----")}var u=v(o,b({remote:!0},s));return e.setDefaultEventsForMediaElement&&e.setDefaultEventsForMediaElement(u,o.streamid),W||o.getVideoTracks().length?void t({mediaElement:u,session:s,stream:o,preMuted:a}):u.addEventListener("play",r,!1)}},onremovestream:function(n){n&&n.streamid?(n=e.streams[n.streamid],n&&(m("on:stream:ended via on:remove:stream",n),g(n,e))):m("on:remove:stream",n)},onclose:function(t){t.extra=n.extra,t.userid=n.userid,e.onclose(t),e.channels[t.userid]&&delete 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n={left:!0,extra:e.extra||{},userid:e.userid,sessionid:e.sessionid};e.isInitiator&&(e.autoCloseEntireSession?n.closeEntireSession=!0:K[0]&&K[0].send({playRoleOfBroadcaster:!0,userid:e.userid,extra:e.extra,participants:Z})),K.forEach(function(e,t){e.send(n),X[e.channel]&&delete X[e.channel],delete K[t]}),K=c(K),e.refresh(),N.forEach(function(e){e.disconnect()}),N=[]}function _(){$.signalingReady||($.signalingReady=!0,setTimeout(n,1e3),e.isInitiator||ne&&ne.send({searchingForRooms:!0}))}function q(n){for(var t in n)Z[n[t]]||F({sessionid:e.sessionid,newParticipant:n[t],userid:e.userid,extra:e.extra})}function z(){return 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Screen sharing is expected to fail."):f("It seems that you are not using bandwidth for screen. 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i(a,d);c.onicecandidate=function(e){e.candidate&&n(e.candidate.candidate)},c.createDataChannel(""),c.createOffer(function(e){c.setLocalDescription(e,function(){},function(){})},function(){}),setTimeout(function(){var e=c.localDescription.sdp.split("\n");e.forEach(function(e){0===e.indexOf("a=candidate:")&&n(e)})},1e3)}function i(e){return!o.enumerateDevices&&window.MediaStreamTrack&&window.MediaStreamTrack.getSources&&(o.enumerateDevices=window.MediaStreamTrack.getSources.bind(window.MediaStreamTrack)),!o.enumerateDevices&&o.enumerateDevices&&(o.enumerateDevices=o.enumerateDevices.bind(o)),o.enumerateDevices?(m=[],void o.enumerateDevices(function(n){n.forEach(function(e){var n={};for(var t in e)n[t]=e[t];var i;m.forEach(function(e){e.id===n.id&&(i=!0)}),i||("audio"===n.kind&&(n.kind="audioinput"),"video"===n.kind&&(n.kind="videoinput"),n.deviceId||(n.deviceId=n.id),n.id||(n.id=n.deviceId),n.label||(n.label="Please invoke getUserMedia once.",g||(n.label="HTTPs is required to get label 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g="https:"===location.protocol,S=(!!(window.process&&"object"==typeof window.process&&window.process.versions&&window.process.versions["node-webkit"]),!1);["webkitRTCPeerConnection","mozRTCPeerConnection","RTCIceGatherer"].forEach(function(e){e in window&&(S=!0)}),v.isWebRTCSupported=S,v.isORTCSupported="undefined"!=typeof RTCIceGatherer;var w=!1;v.browser.isChrome&&v.browser.version>=35?w=!0:v.browser.isFirefox&&v.browser.version>=34&&(w=!0),g||(w=!1),v.isScreenCapturingSupported=w;var C={};["AudioContext","webkitAudioContext","mozAudioContext","msAudioContext"].forEach(function(e){C.isSupported&&C.isCreateMediaStreamSourceSupported||e in window&&(C.isSupported=!0,"createMediaStreamSource"in window[e].prototype&&(C.isCreateMediaStreamSourceSupported=!0))}),v.isAudioContextSupported=C.isSupported,v.isCreateMediaStreamSourceSupported=C.isCreateMediaStreamSourceSupported;var b=!1;v.browser.isChrome&&v.browser.version>31&&(b=!0),v.isRtpDataChannelsSupported=b;var y=!1;if(v.browser.isFirefox&&v.browser.version>28?y=!0:v.browser.isChrome&&v.browser.version>25?y=!0:v.browser.isOpera&&v.browser.version>=11&&(y=!0),v.isSctpDataChannelsSupported=y,v.isMobileDevice=s,v.isWebSocketsSupported="WebSocket"in window&&2===window.WebSocket.CLOSING,v.isWebSocketsBlocked="Checking",v.isWebSocketsSupported){var T=new WebSocket("wss://echo.websocket.org:443/");T.onopen=function(){v.isWebSocketsBlocked=!1,v.loadCallback&&v.loadCallback()},T.onerror=function(){v.isWebSocketsBlocked=!0,v.loadCallback&&v.loadCallback()}}var k=!1;o.getUserMedia?k=!0:o.mediaDevices&&o.mediaDevices.getUserMedia&&(k=!0),v.browser.isChrome&&v.browser.version>=47&&!g&&(v.isGetUserMediaSupported="Requires HTTPs"),v.isGetUserMediaSupported=k,v.osName=d,v.isCanvasSupportsStreamCapturing=c,v.isVideoSupportsStreamCapturing=u,v.DetectLocalIPAddress=n,v.load=function(e){this.loadCallback=e,i(e)},v.MediaDevices=m,v.hasMicrophone=f,v.hasSpeakers=p,v.hasWebcam=h;var R=!1;"setSinkId"in 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i=document.createElement("img");i.src="chrome-extension://"+e+"/icon.png",i.onload=function(){DetectRTC.screen.chromeMediaSource="screen",window.postMessage("are-you-there","*"),setTimeout(function(){t("screen"==DetectRTC.screen.chromeMediaSource?"desktop"==DetectRTC.screen.chromeMediaSource?"installed-enabled":"installed-disabled":"installed-enabled")},2e3)},i.onerror=function(){t("not-installed")}}},window.addEventListener||(window.addEventListener=function(e,n,t){e.attachEvent&&e.attachEvent("on"+n,t)}),window.addEventListener("message",function(e){e.origin==window.location.origin&&DetectRTC.screen.onMessageCallback(e.data)})}();
var CanvasDesigner=function(){function e(e){t&&t.contentWindow.postMessage({canvasDesignerSyncData:e},"*")}function n(){event.data&&event.data.canvasDesignerSyncData&&s(event.data.canvasDesignerSyncData)}var t,a={line:!0,pencil:!0,dragSingle:!0,dragMultiple:!0,eraser:!0,rectangle:!0,arc:!0,bezier:!0,quadratic:!0,text:!0},i="pencil",s=function(e){},c=window.addEventListener?"addEventListener":"attachEvent",d=window[c],r="attachEvent"==c?"onmessage":"message";return d(r,function(e){console.log("parent received message!:  ",e.data),e.data&&e.data.canvasDesignerSyncData&&s(e.data.canvasDesignerSyncData)},!1),{appendTo:function(e){t=document.createElement("iframe"),t.id="drawboard",t.src="widget.html?tools="+JSON.stringify(a)+"&selectedIcon="+i,t.style.width="100%",t.style.height="100%",t.style.border=0,e.appendChild(t)},destroy:function(){t&&t.parentNode.removeChild(t),window.removeEventListener("message",n)},addSyncListener:function(e){s=e},syncData:e,setTools:function(e){a=e},setSelected:function(e){"undefined"!=typeof a[e]&&(i=e)}}}();
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t=!1;"number"==typeof r&&parseInt(n.userid)!=r&&(t=!0),"string"==typeof r&&n.userid+""!=r&&(t=!0),t&&(n.to&&("number"==typeof r&&(n.to=parseInt(n.to)),"string"==typeof r&&(n.to=n.to+"")),n.leaving?(e.onuserleft(n.userid),c--,e.onNumberOfParticipantsChnaged&&e.onNumberOfParticipantsChnaged(c)):a.onmessage(n))}),this.signal=function(e){e.userid=r,o.send(JSON.stringify(e))};else{if(!window.Firebase)throw"You must link <https://cdn.firebase.com/v0/firebase.js> file.";o=new window.Firebase("https://"+(e.firebase||"signaling")+".firebaseIO.com/"+e.channel),o.on("child_added",function(n){var t=n.val(),i=!1;"number"==typeof r&&parseInt(t.userid)!=r&&(i=!0),"string"==typeof r&&t.userid+""!=r&&(i=!0),i&&(t.to&&("number"==typeof r&&(t.to=parseInt(t.to)),"string"==typeof r&&(t.to=t.to+"")),t.leaving?(c--,e.onNumberOfParticipantsChnaged&&e.onNumberOfParticipantsChnaged(c),e.onuserleft(t.userid)):a.onmessage(t)),i&&n.ref().remove()}),this.signal=function(e){e.userid=r,o.push(e)}}}function n(e,t){if(!p){if(!t)return n(e,!0);p=!0;var i=document.createElement("iframe");i.onload=function(){i.isLoaded=!0,window.addEventListener("message",function(n){window.iceServers=n.data.iceServers,n.data&&n.data.iceServers&&e(n.data.iceServers)}),i.contentWindow.postMessage("get-ice-servers","*")},i.src="getIceServers.html",i.style.display="none",(document.body||document.documentElement).appendChild(i)}}function t(){return Math.round(9999999999*Math.random())+9999999999}function i(){}function o(e){console.error("sdp error:",e)}function r(e){if(u)return e;if(f)return e;if("undefined"!=typeof BandwidthHandler){window.isMobileDevice=f,window.isFirefox=u;var n={screen:300,video:256},t=!1;return e=BandwidthHandler.setApplicationSpecificBandwidth(e,n,t),e=BandwidthHandler.setVideoBitrates(e,{min:n.video,max:n.video})}return e=e.replace(/b=AS([^\r\n]+\r\n)/g,""),e=e.replace(/a=mid:video\r\n/g,"a=mid:video\r\nb=AS:300\r\n")}function a(e,n){var t=document.createElement("script");t.src=e,t.async=!0,document.documentElement.appendChild(t),console.log("loaded",e)}window.Screen=function(n){function t(n){o=new e(r,n&&n.length||r.channel)}function i(e,n){getScreenId(function(n,t,i){console.log("screen_constraints",JSON.stringify(i,null,"	")),navigator.getUserMedia(i,function(n){n.onended=function(){r.onuserleft&&r.onuserleft("self")},r.stream=n;var t=document.createElement("video");t.id="self",t[u?"mozSrcObject":"src"]=u?n:window.webkitURL.createObjectURL(n),t.autoplay=!0,t.controls=!0,t.play(),r.onaddstream({video:t,stream:n,userid:"self",type:"local"}),e(n)},function(e){l&&"http:"===location.protocol?alert("You're not testing it on SSL origin (HTTPS domain) otherwise you didn't enable --allow-http-screen-capture command-line flag on canary."):l?alert("Screen capturing is either denied or not supported. 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function shownotification(e){var t=document.createElement("div");t.className="alert alert-success fade in",t.innerHTML='<a href="#" class="close" data-dismiss="alert" aria-label="close">&times;</a>'+e,document.getElementById("alertBox").hidden=!1,document.getElementById("alertBox").innerHTML="",document.getElementById("alertBox").appendChild(t),setTimeout(function(){document.getElementById("alertBox").hidden=!0},3e3)}function error(e,t){console.log(e,t)}function getElement(e){return document.querySelector(e)}function getRandomColor(){for(var e="0123456789ABCDEF".split(""),t="#",n=0;6>n;n++)t+=e[Math.round(15*Math.random())];return t}function getUserinfo(e,t){return e?'<video src="'+e+'" autoplay></vide>':'<img src="'+t+'">'}function fireClickEvent(e){var t=new MouseEvent("click",{view:window,bubbles:!0,cancelable:!0});e.dispatchEvent(t)}function bytesToSize(e){var t=["Bytes","KB","MB","GB","TB"];if(0==e)return"0 Bytes";var n=parseInt(Math.floor(Math.log(e)/Math.log(1024)));return Math.round(e/Math.pow(1024,n),2)+" "+t[n]}function startsessionTimer(){var e=$("#countdownSecond"),t=$("#countdownMinutes"),n=parseInt(e.text(),10),i=parseInt(t.text(),10);timer(e,n,t,i)}function timer(e,t,n,i){console.log(i);var o=setInterval(function(){t--,e.html(t),0==t&&(t=60,i--,$("#countdownMinutes").html(i),0>i&&clearInterval(o))},1e3)}function appendVideo(e,t){createVideoContainer(e,t,function(n){var i=document.createElement("video");i.className=t,i.setAttribute("style","height:auto;opacity:1;"),i.id=e.userid,i.src=URL.createObjectURL(e.stream),viden.hidden=!1;document.getElementById("remote");n.appendChild(i),i.play()})}function createVideoContainer(e,t,n){var i=document.createElement("div");i.setAttribute("style",t||"float:left;opacity: 1;width: 32%;"),remote.insertBefore(i,remote.firstChild),n&&n(i)}function waitForRemoteVideo(e,t,n,i){var o=e.getVideoTracks();0===o.length||t.currentTime>0?transitionToActive(t,n,i):setTimeout(function(){waitForRemoteVideo(e,t,n,i)},100)}function transitionToActive(e,t,n){e.style.opacity=1,null!=localVideo&&setTimeout(function(){t.src=""},500),null!=miniVideo&&setTimeout(function(){n.style.opacity=1},1e3)}function transitionToWaiting(){card.style.webkitTransform="rotateY(0deg)",setTimeout(function(){localVideo.src=miniVideo.src,localVideo.muted=!0,miniVideo.src="",remoteVideo.src="",localVideo.style.opacity=1},500),miniVideo.style.opacity=0,remoteVideo.style.opacity=0}function syncSnapshot(e,t,n){rtcMultiConnection.send({type:t,message:e,name:n})}function createFileSharingDiv(e){var t=document.createElement("div");t.className="col-sm-6 fileViewing1Box",t.id=webcallpeers[e].fileSharingSubContents.fileSharingBox;var n=document.createElement("p");n.appendChild(document.createTextNode("File Viewer"));var i=document.createElement("span");i.className="btn btn-default glyphicon glyphicon-import closeButton",i.innerHTML="Minimize",i.id=webcallpeers[e].fileSharingSubContents.minButton,i.setAttribute("lastClickedBy",""),i.onclick=function(){resizeFV(webcallpeers[e].userid,i.id,arrFilesharingBoxes)};var o=document.createElement("span");o.className="btn btn-default glyphicon glyphicon-export closeButton",o.innerHTML="Maximize",o.id=webcallpeers[e].fileSharingSubContents.maxButton,o.setAttribute("lastClickedBy",""),o.onclick=function(){maxFV(webcallpeers[e].userid,o.id,arrFilesharingBoxes,webcallpeers[e].fileSharingSubContents.fileSharingBox)};var r=document.createElement("span");r.className="btn btn-default glyphicon glyphicon-remove closeButton",r.innerHTML="Close",r.id=webcallpeers[e].fileSharingSubContents.closeButton,r.setAttribute("lastClickedBy",""),r.onclick=function(){closeFV(webcallpeers[e].userid,r.id,webcallpeers[e].fileSharingContainer)},n.appendChild(i),n.appendChild(o),n.appendChild(r);var a=document.createElement("div");a.className="filesharingWidget",a.id=webcallpeers[e].fileSharingContainer;var l=document.createElement("p");l.className="filler",t.appendChild(n),t.appendChild(a),t.appendChild(l),document.getElementById("fileSharingRow").appendChild(t);var c=document.createElement("div");c.className="col-sm-6  filesharing1Box";var s=document.createElement("p"),d=document.createElement("span");d.className="btn btn-default glyphicon glyphicon-question-sign closeButton",d.innerHTML="Help",s.appendChild(document.createTextNode("List of Uploaded Files")),s.appendChild(d);var u=document.createElement("div");u.id=webcallpeers[e].fileListContainer;var m=document.createElement("div");c.appendChild(s),c.appendChild(u),c.appendChild(m),document.getElementById("fileListingRow").appendChild(c)}function attachControlButtons(e,t,n,o){var r=document.createElement("div");r.id=n,r.setAttribute("style","float:left;margin-left: 20px;"),r.name=t;var a=document.createElement("span");a.id="videoButton",a.setAttribute("data-val","mute"),a.setAttribute("title","Toggle Video"),a.setAttribute("data-placement","bottom"),a.setAttribute("data-toggle","tooltip"),a.setAttribute("data-container","body"),a.className="pull-right glyphicon glyphicon-eye-open btn btn-default videoButtonClass mediaButton",a.innerHTML="Video On",a.onclick=function(e){"mute"==this.getAttribute("data-val")?(this.setAttribute("data-val","unmute"),rtcMultiConnection.streams[t].mute({video:!0}),a.innerHTML="Video Off",a.className="pull-right glyphicon glyphicon-eye-close  btn btn-default videoButtonClass mediaButton"):(this.setAttribute("data-val","mute"),rtcMultiConnection.streams[t].unmute({video:!0}),a.innerHTML="Video On",a.className="pull-right glyphicon glyphicon-eye-open btn btn-default videoButtonClass mediaButton")},r.appendChild(a);var l=document.createElement("span");if(l.id="audioButton",l.setAttribute("data-val","mute"),l.setAttribute("title","Toggle Audio"),l.setAttribute("data-placement","bottom"),l.setAttribute("data-toggle","tooltip"),l.setAttribute("data-container","body"),l.className="pull-right glyphicon glyphicon-volume-up btn btn-default mediaButton",l.innerHTML="Audio On",l.onclick=function(){"mute"==this.getAttribute("data-val")?(this.setAttribute("data-val","unmute"),l.innerHTML="Audio Off",l.className="pull-right glyphicon glyphicon-volume-off btn btn-default mediaButton"):(this.setAttribute("data-val","mute"),l.innerHTML="Audio On",l.className="pull-right glyphicon glyphicon-volume-up btn btn-default mediaButton")},r.appendChild(l),videoRecord){var c=document.createElement("div");c.id="snapshotButton",c.setAttribute("title","Snapshot"),c.setAttribute("data-placement","bottom"),c.setAttribute("data-toggle","tooltip"),c.setAttribute("data-container","body"),c.className="pull-right glyphicon glyphicon-camera btn btn-default mediaButton",c.innerHTML="Snapshot",c.onclick=function(){rtcMultiConnection.streams[t].takeSnapshot(function(e){for(i in webcallpeers)if(webcallpeers[i].userid==rtcMultiConnection.userid){var t="snapshot"+(new Date).getTime();webcallpeers[i].filearray.push(t);var n=document.createElement("div");n.value=webcallpeers[i].filearray.length,fileShare?(syncSnapshot(e,"imagesnapshot",t),displayList(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"imagesnapshot"),displayFile(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"imagesnapshot")):displayFile(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"imagesnapshot")}})},r.appendChild(c);var s=document.createElement("div");s.id="recordButton",s.setAttribute("title","Record"),s.setAttribute("data-placement","bottom"),s.setAttribute("data-toggle","tooltip"),s.setAttribute("data-container","body"),s.className="pull-right glyphicon glyphicon-facetime-video btn btn-default mediaButton",s.innerHTML=" Record ",s.onclick=function(){" Record "==s.innerHTML?(s.innerHTML=" Stop ",rtcMultiConnection.streams[t].startRecording({audio:!0,video:!0})):" Stop "==s.innerHTML&&(s.innerHTML=" Record ",rtcMultiConnection.streams[t].stopRecording(function(e){for(i in webcallpeers)if(webcallpeers[i].userid==rtcMultiConnection.userid){var t="recordedvideo"+(new Date).getTime();webcallpeers[i].filearray.push(t);var n=document.createElement("div");n.value=webcallpeers[i].filearray.length,fileShare?(syncSnapshot(e,"videoRecording",t),displayList(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"videoRecording"),displayFile(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"videoRecording")):displayFile(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"videoRecording")}},{audio:!0,video:!0}))},r.appendChild(s)}e.parentNode.appendChild(r)}function updateWebCallView(e){if("localVideo"==e.name)localStream=webcallpeers[0].stream,localStreamId=webcallpeers[0].streamid,$("#local").show(),$("#remote").hide(),localVideo&&(attachMediaStream(localVideo,webcallpeers[0].stream),localVideo.muted=!0,localVideo.id=webcallpeers[0].userid,localVideo.style.opacity=1,attachControlButtons(localVideo,webcallpeers[0].streamid,webcallpeers[0].controlBarName,webcallpeers[0].fileSharingContainer));else if("remoteVideo"==e.name){var t=0,n=0;$("#local").hide(),$("#remote").show();for(x in webcallpeers)arrFilesharingBoxes.push(webcallpeers[x].fileSharingSubContents.fileSharingBox);outgoingVideo?(0==remoteVideos[0].played.length&&(reattachMediaStream(remoteVideos[0],localVideo),remoteVideos[0].id=webcallpeers[0].videoContainer,remoteVideos[0].muted=!0,attachControlButtons(remoteVideos[0],webcallpeers[0].streamid,webcallpeers[0].controlBarName,webcallpeers[0].fileSharingContainer),remoteVideos[0].hidden&&(remoteVideos[0].hidden=!1),fileShare&&createFileSharingDiv(0)),console.log("............local..................."),console.log(0,remoteVideos[0]),console.log(0,webcallpeers[0]),console.log(".................................."),n++,t++):t++;for(var i=n;i<remoteVideos.length;i++)console.log("checking "+i+" for length "+remoteVideos[i].played.length),remoteVideos[i].src&&(console.log("............existing.remotes..................."),console.log(n,remoteVideos[n]),console.log(t,webcallpeers[t]),console.log(".................................."),n++,t++);console.log("Empty for new remote stream ",n," || ",t),attachMediaStream(remoteVideos[n],webcallpeers[t].stream),attachControlButtons(remoteVideos[n],webcallpeers[t].streamid,webcallpeers[t].controlBarName,webcallpeers[t].fileSharingContainer),outgoingVideo?waitForRemoteVideo(webcallpeers[t].stream,remoteVideos[n],localVideo,remoteVideos[0]):waitForRemoteVideo(webcallpeers[t].stream,remoteVideos[n],null,null),remoteVideos[n].hidden&&(remoteVideos[n].hidden=!1),fileShare&&createFileSharingDiv(t),console.log("............remotes just added..................."),console.log(n,remoteVideos[n]),console.log(t,webcallpeers[t]),console.log(".................................."),console.log("webcallperrs ",webcallpeers)}}function startcall(){rtcMultiConnection=new RTCMultiConnection(sessionid),rtcMultiConnection.iceServers=iceServers,rtcMultiConnection.channel=sessionid,rtcMultiConnection.preventSSLAutoAllowed=!1,rtcMultiConnection.autoReDialOnFailure=!0,rtcMultiConnection.setDefaultEventsForMediaElement=!1,rtcMultiConnection.customStreams={},rtcMultiConnection.autoCloseEntireSession=!1,rtcMultiConnection.autoTranslateText=!1,rtcMultiConnection.maxParticipantsAllowed=4,rtcMultiConnection.setDefaultEventsForMediaElement=!1,rtcMultiConnection.blobURLs={},rtcMultiConnection.session={video:incomingVideo,audio:incomingAudio,data:incomingData},rtcMultiConnection.sdpConstraints.mandatory={OfferToReceiveAudio:!0,OfferToReceiveVideo:!0},rtcMultiConnection.onstream=function(e){var t=null;"local"==e.type?(console.log("LocalStream ------------",e),t={name:"localVideo",videoContainer:"video"+e.userid,videoHeight:null,videoClassName:null,uuid:e.uuid,userid:e.userid,stream:e.stream,streamid:e.stream.streamid,fileSharingContainer:"widget-filesharing-container"+e.userid,fileSharingSubContents:{fileSharingBox:"widget-filesharing-box"+e.userid,minButton:"widget-filesharing-minbutton"+e.userid,maxButton:"widget-filesharing-maxbutton"+e.userid,closeButton:"widget-filesharing-closebutton"+e.userid},fileListContainer:"widget-filelisting-container"+e.userid,controlBarName:"control-video"+e.userid,filearray:[]}):"remote"==e.type&&(console.log("Remote ------------",e),t={name:"remoteVideo",videoContainer:"video"+e.userid,videoHeight:null,videoClassName:null,uuid:e.uuid,userid:e.userid,stream:e.stream,streamid:e.stream.streamid,fileSharingContainer:"widget-filesharing-container"+e.userid,fileSharingSubContents:{fileSharingBox:"widget-filesharing-box"+e.userid,minButton:"widget-filesharing-minbutton"+e.userid,maxButton:"widget-filesharing-maxbutton"+e.userid,closeButton:"widget-filesharing-closebutton"+e.userid},fileListContainer:"widget-filelisting-container"+e.userid,controlBarName:"control-video"+e.userid,filearray:[]}),webcallpeers.push(t),updateWebCallView(t)},rtcMultiConnection.onstreamended=function(e){e.isScreen?$("#"+e.userid+"_screen").remove():$("#"+e.userid).remove()},rtcMultiConnection.onopen=function(e){console.log(e),console.log(rtcMultiConnection),shownotification(e.extra.username+" joined channel ")},rtcMultiConnection.onmessage=function(e){if(e.data.typing)void(whoIsTyping.innerHTML=e.extra.username+" is typing ...");else if(e.data.stoppedTyping)void(whoIsTyping.innerHTML="");else switch(e.data.type){case"chat":whoIsTyping.innerHTML="",addNewMessage({header:e.extra.username,message:e.data.message,userinfo:getUserinfo(rtcMultiConnection.blobURLs[e.userid],"chat-message.png"),color:e.extra.color}),void(document.title=e.data.message);break;case"imagesnapshot":displayList(null,e.userid,e.data.message,e.data.name,"imagesnapshot"),displayFile(null,e.userid,e.data.message,e.data.name,"imagesnapshot");break;case"videoRecording":displayList(null,e.userid,e.data.message,e.data.name,"videoRecording"),displayFile(null,e.userid,e.data.message,e.data.name,"videoRecording");break;case"videoScreenRecording":displayList(null,e.userid,e.data.message,e.data.name,"videoScreenRecording"),displayFile(null,e.userid,e.data.message,e.data.name,"videoScreenRecording");break;case"file":addNewMessage({header:e.extra.username,message:e.data.message,userinfo:getUserinfo(rtcMultiConnection.blobURLs[e.userid],"chat-message.png"),color:e.extra.color});break;case"canvas":CanvasDesigner.syncData(e.data.draw);break;case"pointer":placeCursor("cursor2",e.data.corX,e.data.corY);break;case"buttonclick":var t=document.getElementById(e.data.buttonName);t.getAttribute("lastClickedBy")!=rtcMultiConnection.userid&&(t.setAttribute("lastClickedBy",e.userid),t.click());break;default:console.log(" unrecognizable message from peer  ",e)}},rtcMultiConnection.onNewSession=function(e){sessions[e.sessionid]||(sessions[e.sessionid]=e,e.join())},rtcMultiConnection.onRequest=function(e){rtcMultiConnection.accept(e)},rtcMultiConnection.onCustomMessage=function(e){if(e.hasCamera||e.hasScreen){var t=e.extra.username+" enabled webcam.";e.hasScreen&&(e.session.oneway=!0,rtcMultiConnection.sendMessage({renegotiate:!0,streamid:e.streamid,session:e.session}),t=e.extra.username+" is ready to share screen.")}if(e.hasMic&&(e.session.oneway=!0,rtcMultiConnection.sendMessage({renegotiate:!0,streamid:e.streamid,session:e.session})),e.renegotiate){var n=rtcMultiConnection.customStreams[e.streamid];n&&rtcMultiConnection.peers[e.userid].renegotiate(n,e.session)}},rtcMultiConnection.sendMessage=function(e){e.userid=rtcMultiConnection.userid,e.extra=rtcMultiConnection.extra,rtcMultiConnection.sendCustomMessage(e)},rtcMultiConnection.onclose=rtcMultiConnection.onleave=function(e){addNewMessage({header:e.extra.username,message:e.extra.username+" left session.",userinfo:getUserinfo(rtcMultiConnection.blobURLs[e.userid],"info.png"),color:e.extra.color}),shownotification(e.extra.username+" left the conversation.");for(x in webcallpeers)(webcallpeers[x].userid=e.userid)&&webcallpeers.splice(x,1)},rtcMultiConnection.onFileStart=function(e){addNewFileLocal({userid:rtcMultiConnection.userid,header:"User local",message:"File shared",userinfo:getUserinfo(rtcMultiConnection.blobURLs[rtcMultiConnection.userid],"images/share-files.png"),callback:function(e){}}),addProgressHelper(e.uuid,e.userid,e.name,e.maxChunks,"fileBoxClass")},rtcMultiConnection.onFileProgress=function(e){var t=progressHelper[e.uuid];t&&(t.progress.value=e.currentPosition||e.maxChunks||t.progress.max,updateLabel(t.progress,t.label))},rtcMultiConnection.onFileEnd=function(e){for(i in webcallpeers)if(webcallpeers[i].userid==e.userid){webcallpeers[i].filearray.push(e.name);var t=document.createElement("div");t.value=webcallpeers[i].filearray.length}displayFile(e.uuid,e.userid,e.url,e.name,e.type),displayList(e.uuid,e.userid,e.url,e.name,e.type)},rtcMultiConnection.extra={username:"none",color:"ffffff",useredisplayListmail:n};var e="/";if("/"!=socketAddr&&(e=socketAddr),socket=io.connect(e),socket.emit("presence",{channel:rtcMultiConnection.channel,useremail:n,username:t}),socket.on("presence",function(e){e?joinWebRTC():opneWebRTC()}),rtcMultiConnection.openSignalingChannel=function(t){var n=t.channel||this.channel;socket.emit("namespace",{channel:n,sender:rtcMultiConnection.userid});var i=io.connect(e+n);i.channel=e+n,i.on("connect",function(){t.callback&&t.callback(i)}),i.send=function(e){i.emit("message",{sender:rtcMultiConnection.userid,data:e})},i.on("message",t.onmessage),i.on("disconnect","datalost")},$("#inspectorlink").val(window.location+"?appname=webrtcwebcall&role=inspector&audio=0&video=0"),$("#channelname").val(rtcMultiConnection.channel),$("#userid").val(rtcMultiConnection.userid),$("#inAudio").val(rtcMultiConnection.session.audio),$("#inVideo").val(rtcMultiConnection.session.video),$("#inData").val(rtcMultiConnection.session.data),$("#outAudio").val(rtcMultiConnection.session.audio),$("#outVideo").val(rtcMultiConnection.session.video),$("#outData").val(rtcMultiConnection.session.data),$("#btnGetPeers").click(function(){$("#alllpeerinfo").empty(),$("#allpeerinfo").append("<pre contenteditable>"+JSON.stringify(webcallpeers,null,2)+"<pre>")}),$("#btnDebug").click(function(){$("#allwebrtcdevinfo").empty(),$("#allwebrtcdevinfo").append("<pre contenteditable>"+rtcMultiConnection+"<pre>"),console.info(rtcMultiConnection)}),screenrecord){var o=document.createElement("span");o.className="btn btn-success glyphicon glyphicon-refresh topPanelButton",o.innerHTML="Record",o.onclick=function(){recordScreenVideo(o)};var r=document.createElement("li");r.appendChild(o),document.getElementById("topIconHolder_ul").appendChild(r)}if(screenshare){var a=document.createElement("span");a.className="btn btn-success glyphicon glyphicon-expand topPanelButton",a.innerHTML="Screen Share",a.onclick=function(){a.id="screenShareButton",0==isScreenOn?(screen.share("screenShareVilageExperts"),isScreenOn=1):1==isScreenOn&&(screen.leave(),isScreenOn=0),webrtcdevScreenShare(screen)};var r=document.createElement("li");r.appendChild(a),document.getElementById("topIconHolder_ul").appendChild(r);var l=document.createElement("span");l.className="btn btn-success glyphicon glyphicon-expand topPanelButton",l.innerHTML="Screen View",l.id="viewScreenShareButton",l.onclick=function(){screen.view({roomid:screen_roomid,userid:screen_userid})};var r=document.createElement("li");r.appendChild(l),document.getElementById("topIconHolder_ul").appendChild(r)}if(reconnect){var c=document.createElement("span");c.className="btn btn-success glyphicon glyphicon-refresh topPanelButton",c.innerHTML="Reconnect",c.onclick=function(){var e=confirm("Do you want to reconnet ?");1==e&&location.reload()};var r=document.createElement("li");r.appendChild(c),document.getElementById("topIconHolder_ul").appendChild(r)}if(drawCanvas){var s=document.createElement("span");s.className="btn btn-success glyphicon glyphicon-edit topPanelButton",s.innerHTML="Whiteborad";var r=document.createElement("li");r.appendChild(s),document.getElementById("topIconHolder_ul").appendChild(r)}}function addMessageLineformat(e,t,n){var i=document.createElement("div");i.className=e,i.innerHTML=t,document.getElementById(n).insertBefore(i,document.getElementById(n).firstChild)}function addMessageBlockFormat(e,t,n,i,o){var r=document.createElement("div");r.className=e,r.innerHTML='<div class="chatusername">'+t+"</div>";var a=document.createElement("div");a.className=n,a.innerHTML=i,r.appendChild(a),$("#"+o).append(a)}function addNewMessage(e){""!=e.message&&" "!=e.message&&addMessageLineformat("user-activity user-activity-right remoteMessageClass",e.message,"all-messages")}function addNewMessagelocal(e){""!=e.message&&" "!=e.message&&addMessageLineformat("user-activity user-activity-right localMessageClass",e.message,"all-messages")}function sendChatMessage(){var e=document.getElementById("chatInput").value;addNewMessagelocal({header:rtcMultiConnection.extra.username,message:e,userinfo:getUserinfo(rtcMultiConnection.blobURLs[rtcMultiConnection.userid],"chat-message.png"),color:rtcMultiConnection.extra.color}),rtcMultiConnection.send({type:"chat",message:e}),document.getElementById("chatInput").value=""}function addProgressHelper(e,t,n,o,r){for(i in webcallpeers)if(webcallpeers[i].userid==t){var a=document.createElement("div");a.title=n,a.id=e+n,a.setAttribute("class",r),a.innerHTML="<label>0%</label><progress></progress>",document.getElementById(webcallpeers[i].fileListContainer).appendChild(a),progressHelper[e]={div:a,progress:a.querySelector("progress"),label:a.querySelector("label")},progressHelper[e].progress.max=o}}function addNewFileLocal(e){console.log("add new message ",e),""!=e.message&&" "!=e.message}function addNewFileRemote(e){console.log("add new message ",e),""!=e.message&&" "!=e.message}function updateLabel(e,t){if(-1!=e.position){var n=+e.position.toFixed(2).split(".")[1]||100;t.innerHTML=n+"%"}}function simulateClick(e){return document.getElementById(e).click(),console.log(e),!0}function displayList(e,t,n,o,r){var a=null,l=null,c=null,s=null,d=null;for(i in webcallpeers)webcallpeers[i].userid==t?(a=webcallpeers[i].fileListContainer,s=webcallpeers[i].fileSharingContainer,c=webcallpeers[i].filearray.length):(l=webcallpeers[i].fileListContainer,d=webcallpeers[i].fileSharingContainer);var u=document.createElement("div");u.innerHTML=c+"   "+o,u.id="name"+o;var m=document.createElement("div");m.setAttribute("class","btn btn-primary"),m.setAttribute("style","color:white"),"videoScreenRecording"==r?(m.innerHTML="Download",m.onclick=function(){downloadVideoScreenRecording(URL.createObjectURL(n),o+"webm")}):m.innerHTML='<a href="'+n+'" download="'+o+'" style="color:white" > Download </a>';var p=document.createElement("div");p.id="showButton"+o,p.setAttribute("class","btn btn-primary"),p.innerHTML="show",p.onclick=function(){repeatFlagShowButton!=o?(showFile(e,s,n,o,r),rtcMultiConnection.send({type:"shareFileShow",_uuid:e,_element:elementDisplayPeer,_fileurl:n,_filename:o,_filetype:r}),repeatFlagShowButton=o):repeatFlagShowButton==o&&(repeatFlagShowButton="")};var g=document.createElement("div");g.id="hideButton"+o,g.setAttribute("class","btn btn-primary"),g.innerHTML="hide",g.onclick=function(){repeatFlagHideButton!=o?(hideFile(e,s,n,o,r),rtcMultiConnection.send({type:"shareFileHide",_uuid:e,_element:d,_fileurl:n,_filename:o,_filetype:r}),repeatFlagHideButton=o):repeatFlagHideButton==o&&(repeatFlagHideButton="")};var h=document.createElement("div");h.id="removeButton"+o,h.setAttribute("class","btn btn-primary"),h.innerHTML="remove",h.onclick=function(t){if(repeatFlagRemoveButton!=o){hideFile(e,s,n,o,r);var i=t.target.parentNode.id;rtcMultiConnection.send({type:"shareFileRemove",_element:i,_filename:o}),removeFile(i),repeatFlagRemoveButton=o}else repeatFlagRemoveButton==o&&(repeatFlagRemoveButton="")};var f;if(fileShare&&null!=document.getElementById(a))switch(r){case"imagesnapshot":f=document.createElement("div"),f.id=o,document.getElementById(a).appendChild(f);break;case"videoRecording":f=document.createElement("div"),f.id=o,document.getElementById(a).appendChild(f);break;case"videoScreenRecording":f=document.createElement("div"),f.id=o,document.getElementById(a).appendChild(f);break;default:f=progressHelper[e].div}else f=document.createElement("div"),f.id=o,document.body.appendChild(f);f.innerHTML="",f.appendChild(u),f.appendChild(m),f.appendChild(p),f.appendChild(g),f.appendChild(h)}function getFileElementDisplayByType(e,t,n){var i;if(e.indexOf("msword")>-1||e.indexOf("officedocument")>-1){var o=document.createElement("div");o.className="alert alert-warning",o.innerHTML="Microsoft and Libra word file cannt be opened in browser",i=o}else if(e.indexOf("image")>-1){var r=document.createElement("img");r.src=t,r.style.width="100%",r.title=n,r.id="display"+n,i=r}else if(e.indexOf("video")>-1){var a=document.createElement("video");void 0!=t.video?a.src=URL.createObjectURL(t.video):a.src=URL.createObjectURL(t),a.setAttribute("controls","controls"),a.style.width="100%",a.title=n,a.id="display"+n,i=a}else{var l=document.createElement("iframe");l.src=t,l.className="viewerIframeClass",l.title=n,l.id="display"+n,i=l}return i}function displayFile(e,t,n,o,r){alert(" display File "+t);var a=null;for(i in webcallpeers)webcallpeers[i].userid==t&&(a=webcallpeers[i].fileSharingContainer);a?$("#"+a).html(getFileElementDisplayByType(r,n,o)):document.body.appendChild(getFileElementDisplayByType(r,n,o))}function syncButton(e){var t=document.getElementById(e);console.log(t.getAttribute("lastClickedBy"),t.getAttribute("lastClickedBy")!=rtcMultiConnection.userid,""!=t.getAttribute("lastClickedBy"));for(x in webcallpeers)if(t.getAttribute("lastClickedBy")==webcallpeers[x].userid)return void t.setAttribute("lastClickedBy","");""==t.getAttribute("lastClickedBy")&&(t.setAttribute("lastClickedBy",rtcMultiConnection.userid),rtcMultiConnection.send({type:"buttonclick",buttonName:e}),console.log("Synced with peer ",t.getAttribute("lastClickedBy")))}function showFile(e,t,n,i,o){$("#"+t).html(getFileElementDisplayByType(o,n,i))}function hideFile(e,t,n,i,o){$("#"+t).has("#display"+i)?(document.getElementById(t).innerHTML="",console.log("hidefile ",i," from ",t)):console.log(" file is not displayed to hide  ")}function removeFile(e){document.getElementById(e).hidden=!0}function closeFV(e,t,n){document.getElementById(n).innerHTML="",syncButton(t)}function resizeFV(e,t,n){for(x in n)document.getElementById(n[x]).hidden=!1,document.getElementById(n[x]).style.width="50%";syncButton(t)}function minFV(e,t,n){for(x in n)document.getElementById(n[x]).hidden=!1,document.getElementById(n[x]).style.width="50%",document.getElementById(n[x]).style.height="10%";syncButton(t)}function maxFV(e,t,n,i){for(x in n)n[x]==i?(document.getElementById(n[x]).hidden=!1,document.getElementById(n[x]).style.width="100%"):(document.getElementById(n[x]).hidden=!0,document.getElementById(n[x]).style.width="0%");syncButton(t)}function webrtcdevCanvasDEsigner(){try{CanvasDesigner.addSyncListener(function(e){rtcMultiConnection.send({type:"canvas",draw:e})}),CanvasDesigner.setSelected("pencil"),CanvasDesigner.setTools({pencil:!0,eraser:!0}),CanvasDesigner.appendTo(document.getElementById("widget-container"))}catch(e){$("#drawButton").hide(),console.log(" Canvas drawing not supported "),console.log(e)}}function placeCursor(e,t,n){var i=document.getElementById(e);i.style.position="absolute",i.style.left=t+"px",i.style.top=n+"px"}function shareCursor(){rtcMultiConnection.send({type:"pointer",corX:cursorX,corY:cursorY}),placeCursor("cursor1",cursorX,cursorY)}function webrtcdevScreenShare(e){try{e=new Screen("screen"+rtcMultiConnection.channel),e.onaddstream=function(n){e.openSignalingChannel=function(e){var n=io.connect("/"+rtcMultiConnection.channel);return n.channel=t,n.on("message",e)}},e.check(),e.onuserleft=function(e){document.getElementById("screenshare").hidden=!0},e.onscreen=function(e){console.log(" onscreen ",e),self.detectedRoom||(self.detectedRoom=!0,self.view(e))}}catch(n){console.log("------------screenshare not supported "),$("#screenShareButton").hide(),$("#viewScreenShareButton").hide(),console.log(n)}}function syncVideoScreenRecording(e,t,n){rtcMultiConnection.send({type:t,message:e,name:n})}function recordScreenVideo(e){"Record"==e.innerHTML?(e.innerHTML="Stop Recording",playVideo(function(){recorder.record()})):"Stop Recording"==e.innerHTML&&(e.innerHTML="Record",recorder.stop(function(e){for(i in webcallpeers)if(webcallpeers[i].userid==rtcMultiConnection.userid){var t="recordedScreenvideo"+(new Date).getTime();webcallpeers[i].filearray.push(t);var n=document.createElement("div");n.value=webcallpeers[i].filearray.length,syncVideoScreenRecording(e,"videoScreenRecording",t),displayList(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"videoScreenRecording"),displayFile(rtcMultiConnection.uuid,rtcMultiConnection.userid,e,t,"videoScreenRecording")}}))}function playVideo(e){function t(t){videoElement.onloadedmetadata=function(){e()},videoElement.srcObject=t,videoElement.play()}function n(t){console.error("get-user-media error",t),e()}var i={video:!0};navigator.webkitGetUserMedia.bind(navigator);navigator.mediaDevices.getUserMedia1(i).then(t)["catch"](n)}function getAllPeerInfo(){console.log(webcallpeers)}var WebRTCdom=function(e,t){var n=e.localVideo,i=(e.videoClass,e.userDisplay,e.userMetaDisplay,t.remotearr);t.videoClass,t.userDisplay,t.userMetaDisplay;if(null!=n){localVideo=document.getElementsByName(n)[0];for(var o=0;o<i.length;o++)remoteVideos.push(document.getElementsByName(i[o])[0])}else for(var o=0;o<i.length;o++)remoteVideos.push(document.getElementsByName(i[o])[0]);console.log(remoteVideos)},WebRTCdev=function(e,t,n,i){sessionid=e.sessionid,socketAddr=e.socketAddr,incomingAudio=t.audio,incomingVideo=t.video,incomingData=t.data,outgoingAudio=n.audio,outgoingVideo=n.video,outgoingData=n.data,chat=i.chat.active,fileShare=i.fileShare,screenrecord=i.screenrecord,screenshare=i.screenshare,videoRecord=i.videoRecord,drawCanvas=i.drawCanvas,reconnect=i.reconnect},islocalStream=1,arrFilesharingBoxes=[],localStream,localStreamId,remoteStream,remoteStreamId,RTCPeerConnection=null,getUserMedia=null,attachMediaStream=null,reattachMediaStream=null,webrtcDetectedBrowser=null,webrtcDetectedVersion=null,rtcMultiConnection;navigator.mozGetUserMedia?(console.log("This appears to be Firefox"),webrtcDetectedBrowser="firefox",webrtcDetectedVersion=parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]),RTCPeerConnection=mozRTCPeerConnection,RTCSessionDescription=mozRTCSessionDescription,RTCIceCandidate=mozRTCIceCandidate,getUserMedia=navigator.mozGetUserMedia.bind(navigator),attachMediaStream=function(e,t){console.log("Attaching media stream"),e.mozSrcObject=t,e.play()},reattachMediaStream=function(e,t){console.log("Reattaching media stream"),e.mozSrcObject=t.mozSrcObject,e.play()},MediaStream.prototype.getVideoTracks=function(){return[]},MediaStream.prototype.getAudioTracks=function(){return[]}):navigator.webkitGetUserMedia?(console.log("This appears to be Chrome"),webrtcDetectedBrowser="chrome",webrtcDetectedVersion=parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2]),RTCPeerConnection=webkitRTCPeerConnection,outgoingVideo&&(getUserMedia=navigator.webkitGetUserMedia.bind(navigator)),attachMediaStream=function(e,t){"undefined"!=typeof e.srcObject?e.srcObject=t:"undefined"!=typeof e.mozSrcObject?e.mozSrcObject=t:"undefined"!=typeof e.src?e.src=URL.createObjectURL(t):console.log("Error attaching stream to element.")},reattachMediaStream=function(e,t){e.src=t.src},webkitMediaStream.prototype.getVideoTracks||(webkitMediaStream.prototype.getVideoTracks=function(){return this.videoTracks},webkitMediaStream.prototype.getAudioTracks=function(){return this.audioTracks}),webkitRTCPeerConnection.prototype.getLocalStreams||(webkitRTCPeerConnection.prototype.getLocalStreams=function(){return this.localStreams},webkitRTCPeerConnection.prototype.getRemoteStreams=function(){return this.remoteStreams})):console.log("Browser does not appear to be WebRTC-capable"),opneWebRTC=function(){shownotification("Making a new session "),rtcMultiConnection.open(),socket.emit("new-channel",{channel:rtcMultiConnection.channel,
sender:rtcMultiConnection.userid})},joinWebRTC=function(){shownotification("Joing an existing session "),rtcMultiConnection.join({audio:outgoingVideo,video:outgoingVideo}),socket.emit("join-channel",{channel:rtcMultiConnection.channel,sender:rtcMultiConnection.userid})};var iceServers=[];iceServers.push({url:"stun:stun.l.google.com:19302"}),iceServers.push({url:"stun:stun.anyfirewall.com:3478"}),iceServers.push({url:"turn:turn.bistri.com:80",credential:"homeo",username:"homeo"}),iceServers.push({url:"turn:turn.anyfirewall.com:443?transport=tcp",credential:"webrtc",username:"webrtc"}),$("#chatInput").keypress(function(e){13==e.keyCode&&sendChatMessage()}),$("#send").click(function(){return sendChatMessage(),!1}),$("#chatbox").css("max-height",$("#leftVideo").height()+80),$("#chatBoard").css("max-height",$("#leftVideo").height()),$("#chatBoard").css("overflow-y","scroll");var progressHelper={};$("#file").change(function(){var e=this.files[0];rtcMultiConnection.send(e)});var cursorX,cursorY,screen,isScreenOn=0,screen_roomid,screen_userid,downloadVideoScreenRecording=function(e,t){var n=document.createElement("a");return document.body.appendChild(n),n.style="display: none",function(i,o){var r=JSON.stringify(e),a=new Blob([r],{type:"octet/stream"}),l=window.URL.createObjectURL(a);n.href=l,n.download=t,n.click(),window.URL.revokeObjectURL(l)}}();try{var elementToShare=document.getElementById("elementToShare"),recorder=new CanvasRecorder(elementToShare,{disableLogs:!1}),videoElement=document.querySelector("video")}catch(e){console.error(" Canvas recorder is not defined ")}