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0===h?null:h,v=t.onupdatepeers,d=void 0===v?null:v;return this.onconnecting=i,this.onopen=a,this.onclose=f,this.onaddstream=s,this.onremovestream=p,this.onupdatepeers=d,fetch(this.serverUrl+"/sign_in?peer_name="+n,{method:"GET",headers:{"Peer-Type":"Client"}}).then(function(n){return n.text()}).then(function(n){var t=n.split("\n");e.myId=parseInt(t[0].split(",")[1],10);for(var r=1;r<t.length;++r)if(t[r].length>0){var i=t[r].split(",");e.otherPeers[parseInt(i[1],10)]=i[0]}u.isFunction(e.onupdatepeers)&&e.onupdatepeers(),e.signalingConnected=!0})}},{key:"disconnect",value:function(){this.stopHeartBeat(),this.repeatLongPoll=!1,-1!==this.myId&&(null!==this.peerConnection&&"connected"==this.peerConnection.iceConnectionState?this.disconnectFromCurrentPeer():this.disconnectFromServer())}},{key:"disconnectFromCurrentPeer",value:function(){return null!==this.peerConnection&&"connected"==this.peerConnection.iceConnectionState&&null!==this.activePeerId&&this.sendToPeer(this.activePeerId,"BYE"),!0}},{key:"disconnectFromServer",value:function(){1==this.signalingConnected&&(fetch(this.serverUrl+"/sign_out?peer_id="+this.myId,{method:"GET",headers:{"Peer-Type":"Client"}}),this.signalingConnected=!1)}},{key:"_heartbeatFunc",value:function(){fetch(this.serverUrl+"/heartbeat?peer_id="+this.myId,{method:"GET",headers:{}})}},{key:"startHeartbeat",value:function(){this.heartBeatIntervalId=setInterval(this._heartbeatFunc.bind(this),5e3)}},{key:"stopHeartBeat",value:function(){this.heartBeatIntervalId&&(clearInterval(this.heartBeatIntervalId),this.heartBeatIntervalId=null)}},{key:"getPeerById",value:function(n){if(!u.isNumber(n))throw new Error("Invalid Id parameter.");return n in this.otherPeers?this.otherPeers[n]:null}},{key:"getPeerIdByName",value:function(n){if(!u.isString(n))throw new Error("Invalid paramter, not a string.");return u.findKey(this.otherPeers,function(t){return t===n})}},{key:"stopPollingSignalingServer",value:function(){this.repeatLongPoll=!1}},{key:"pollSignalingServer",value:function(n){var t=this;if(!u.isUndefined(n)&&u.isBoolean(n)&&(this.repeatLongPoll=n),!1!==this.repeatLongPoll)return fetch(this.serverUrl+"/wait?peer_id="+this.myId,{method:"GET",headers:{"Peer-Type":"Client"}}).then(function(n){if(!n.ok){if(500===n.status)return;t.pollSignalingServer()}var e=n.headers.get("pragma"),r=null!=e&&e.length?parseInt(e,10):null;n.text().then(function(n){return t._handleMessage(r,n)}).then(function(){t.pollSignalingServer()})}).catch(function(n){console.error(n),-1!==t.myId&&t.pollSignalingServer()})}},{key:"_handlePeerListUpdate",value:function(n,t){console.log("Handling PEERLIST_UPDATE message");var e=t.split(",");0!==parseInt(e[2],10)&&(console.log("New peer added."),this.otherPeers[parseInt(e[1],10)]=e[0]),u.isFunction(this.onupdatepeers)&&this.onupdatepeers()}},{key:"_handleOfferMessage",value:function(n,t){var e=this;console.log("Handling OFFER_MESSAGE message");var r=JSON.parse(t);if(r.uri&&r.username&&r.password){console.log("Parsing Turn Credentials from OFFER:",r);var i=[].concat(this.pcConfig.iceServers);i.push({urls:r.uri,username:r.username,credential:r.password,credentialType:"password"}),this.pcConfig.iceServers=i}this._createPeerConnection(n),this.peerConnection.setRemoteDescription(new this.WebRTC.RTCSessionDescription(r),function(){console.log("Successfully set remote description")},function(n){console.log("Failed to set remote description on "+n.name+": "+n.message)}),this.peerConnection.createAnswer(function(t){console.log("Create answer:",t),e.peerConnection.setLocalDescription(t);var r=JSON.stringify(t);e.sendToPeer(n,r)},function(n){console.log("Create answer error:",n)},{mandatory:{OfferToReceiveAudio:!1,OfferToReceiveVideo:!0}})}},{key:"_handleAnswerMessage",value:function(n,t){console.log("Handling ANSWER_MESSAGE message");var e=JSON.parse(t);console.log("Got answer ",e),this.peerConnection.setRemoteDescription(new this.WebRTC.RTCSessionDescription(e),function(){console.log("Successfully set remote description")},function(n){console.log("Failed to set remote description on "+n.name+": "+n.message)})}},{key:"_handleAddIceCandidate",value:function(n,t){console.log("BODDY OF ICE CANDIATE: "+t);var e=JSON.parse(t);console.log("Adding ICE candiate ",e);var r=new this.WebRTC.RTCIceCandidate({sdpMLineIndex:e.sdpMLineIndex,candidate:e.candidate,sdpMid:e.sdpMid});null!=r.sdpMid&&this.peerConnection.addIceCandidate(r)}},{key:"_handleMessage",value:function(n,t){if(u.isString(t)&&!u.isEmpty(t.trim())){var e=n===this.myId?"PEERLIST_UPDATE":null;switch(e=null===(e=null===(e=null===e&&u.isString(t)&&-1!==t.search("offer")?"OFFER_MESSAGE":e)&&u.isString(t)&&-1!==t.search("answer")?"ANSWER_MESSAGE":e)?"ADD_ICE_CANDIDATE":e){case"PEERLIST_UPDATE":this._handlePeerListUpdate(n,t);break;case"OFFER_MESSAGE":this._handleOfferMessage(n,t);break;case"ANSWER_MESSAGE":this._handleAnswerMessage(n,t);break;case"ADD_ICE_CANDIDATE":this._handleAddIceCandidate(n,t)}}else console.log("Received an invalid message")}},{key:"_createPeerConnection",value:function(n){var t=this;try{return null!==this.peerConnection&&(this.peerConnection.close(),this.peerConnection=null),this.peerConnection=new this.WebRTC.RTCPeerConnection(this.pcConfig),this.peerConnection.onicecandidate=function(e){if(e.candidate){var r={sdpMLineIndex:e.candidate.sdpMLineIndex,sdpMid:e.candidate.sdpMid,candidate:e.candidate.candidate};t.sendToPeer(n,JSON.stringify(r))}else console.log("End of candidates.")},u.isFunction(this.onconnecting)&&(this.peerConnection.onconnecting=this.onconnecting),u.isFunction(this.onopen)&&(this.peerConnection.onopen=this.onopen),u.isFunction(this.onaddstream)&&(this.peerConnection.onaddstream=this.onaddstream),u.isFunction(this.onremovestream)&&(this.peerConnection.onremovestream=this.onremovestream),u.isFunction(this.onclose)&&(this.peerConnection.onclose=this.onclose),this.peerConnection.ondatachannel=function(n){t.inputChannel=n.channel,t.inputChannel.onopen=t._handleSendChannelOpen,t.inputChannel.onclose=t._handleSendChannelClose},console.log("Created RTCPeerConnnection with config: "+JSON.stringify(this.pcConfig)),this.activePeerId=n,this.peerConnection}catch(n){console.log("Failed to create PeerConnection, exception: "+n.message)}return this.peerConnection=null,null}},{key:"sendToPeer",value:function(n,t){if(-1===this.myId)return null;if(n===this.myId)return null;var e={method:"POST",headers:{"Peer-Type":"Client","Content-Type":"text/plain"},body:t};return fetch(this.serverUrl+"/message?peer_id="+this.myId+"&to="+n,e).catch(function(n){console.error("Testing"+n)})}},{key:"_handleSendChannelOpen",value:function(){console.log("sendChannel opened")}},{key:"_handleSendChannelClose",value:function(){console.log("sendChannel closed")}},{key:"joinPeer",value:function(n,t){var e=this;if(!(n in this.otherPeers))throw new Error("Peer Id is not registered");this._createPeerConnection(n,t),this.inputChannel=this.peerConnection.createDataChannel("inputDataChannel"),this.inputChannel.onopen=this._handleSendChannelOpen,this.inputChannel.onclose=this._handleSendChannelClose;var r="";return this.peerConnection.createOffer({offerToReceiveAudio:0,offerToReceiveVideo:1}).then(function(n){n.sdp=o.maybePreferCodec(n.sdp,"video","receive","H264"),e.peerConnection.setLocalDescription(n),r=n}).then(function(){e.sendToPeer(n,JSON.stringify(r))}),this.peerConnection}},{key:"sendInputChannelData",value:function(n){this.inputChannel&&"open"===this.inputChannel.readyState&&this.inputChannel.send(JSON.stringify(n))}}]),n}();n.exports=a},function(n,t,e){"use strict";n.exports={ThreeDStreamingClient:e(5)}}]);