/**
 * Skipped minification because the original files appears to be already minified.
 * Original file: /npm/npaw-plugin-p2p@7.3.26/dist/NpawPlugin-p2p.js
 *
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 */
/*! For license information please see NpawPlugin-p2p.js.LICENSE.txt */
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if(!(Array.isArray(e)||ARRAY_BUFFER&&ArrayBuffer.isView(e)))throw new Error(ERROR);t=!0}for(var n,i,o=0,s=e.length,a=this.blocks;o<s;){if(this.hashed&&(this.hashed=!1,a[0]=this.block,a[16]=a[1]=a[2]=a[3]=a[4]=a[5]=a[6]=a[7]=a[8]=a[9]=a[10]=a[11]=a[12]=a[13]=a[14]=a[15]=0),t)for(i=this.start;o<s&&i<64;++o)a[i>>2]|=e[o]<<SHIFT[3&i++];else for(i=this.start;o<s&&i<64;++o)(n=e.charCodeAt(o))<128?a[i>>2]|=n<<SHIFT[3&i++]:n<2048?(a[i>>2]|=(192|n>>6)<<SHIFT[3&i++],a[i>>2]|=(128|63&n)<<SHIFT[3&i++]):n<55296||n>=57344?(a[i>>2]|=(224|n>>12)<<SHIFT[3&i++],a[i>>2]|=(128|n>>6&63)<<SHIFT[3&i++],a[i>>2]|=(128|63&n)<<SHIFT[3&i++]):(n=65536+((1023&n)<<10|1023&e.charCodeAt(++o)),a[i>>2]|=(240|n>>18)<<SHIFT[3&i++],a[i>>2]|=(128|n>>12&63)<<SHIFT[3&i++],a[i>>2]|=(128|n>>6&63)<<SHIFT[3&i++],a[i>>2]|=(128|63&n)<<SHIFT[3&i++]);this.lastByteIndex=i,this.bytes+=i-this.start,i>=64?(this.block=a[16],this.start=i-64,this.hash(),this.hashed=!0):this.start=i}return this.bytes>4294967295&&(this.hBytes+=this.bytes/4294967296|0,this.bytes=this.bytes%4294967296),this}},Sha256.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var e=this.blocks,t=this.lastByteIndex;e[16]=this.block,e[t>>2]|=EXTRA[3&t],this.block=e[16],t>=56&&(this.hashed||this.hash(),e[0]=this.block,e[16]=e[1]=e[2]=e[3]=e[4]=e[5]=e[6]=e[7]=e[8]=e[9]=e[10]=e[11]=e[12]=e[13]=e[14]=e[15]=0),e[14]=this.hBytes<<3|this.bytes>>>29,e[15]=this.bytes<<3,this.hash()}},Sha256.prototype.hash=function(){var e,t,r,n,i,o,s,a,h,c=this.h0,u=this.h1,l=this.h2,f=this.h3,d=this.h4,p=this.h5,g=this.h6,_=this.h7,y=this.blocks;for(e=16;e<64;++e)t=((i=y[e-15])>>>7|i<<25)^(i>>>18|i<<14)^i>>>3,r=((i=y[e-2])>>>17|i<<15)^(i>>>19|i<<13)^i>>>10,y[e]=y[e-16]+t+y[e-7]+r|0;for(h=u&l,e=0;e<64;e+=4)this.first?(this.is224?(o=300032,_=(i=y[0]-1413257819)-150054599|0,f=i+24177077|0):(o=704751109,_=(i=y[0]-210244248)-1521486534|0,f=i+143694565|0),this.first=!1):(t=(c>>>2|c<<30)^(c>>>13|c<<19)^(c>>>22|c<<10),n=(o=c&u)^c&l^h,_=f+(i=_+(r=(d>>>6|d<<26)^(d>>>11|d<<21)^(d>>>25|d<<7))+(d&p^~d&g)+K[e]+y[e])|0,f=i+(t+n)|0),t=(f>>>2|f<<30)^(f>>>13|f<<19)^(f>>>22|f<<10),n=(s=f&c)^f&u^o,g=l+(i=g+(r=(_>>>6|_<<26)^(_>>>11|_<<21)^(_>>>25|_<<7))+(_&d^~_&p)+K[e+1]+y[e+1])|0,t=((l=i+(t+n)|0)>>>2|l<<30)^(l>>>13|l<<19)^(l>>>22|l<<10),n=(a=l&f)^l&c^s,p=u+(i=p+(r=(g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7))+(g&_^~g&d)+K[e+2]+y[e+2])|0,t=((u=i+(t+n)|0)>>>2|u<<30)^(u>>>13|u<<19)^(u>>>22|u<<10),n=(h=u&l)^u&f^a,d=c+(i=d+(r=(p>>>6|p<<26)^(p>>>11|p<<21)^(p>>>25|p<<7))+(p&g^~p&_)+K[e+3]+y[e+3])|0,c=i+(t+n)|0;this.h0=this.h0+c|0,this.h1=this.h1+u|0,this.h2=this.h2+l|0,this.h3=this.h3+f|0,this.h4=this.h4+d|0,this.h5=this.h5+p|0,this.h6=this.h6+g|0,this.h7=this.h7+_|0},Sha256.prototype.hex=function(){this.finalize();var e=this.h0,t=this.h1,r=this.h2,n=this.h3,i=this.h4,o=this.h5,s=this.h6,a=this.h7,h=HEX_CHARS[e>>28&15]+HEX_CHARS[e>>24&15]+HEX_CHARS[e>>20&15]+HEX_CHARS[e>>16&15]+HEX_CHARS[e>>12&15]+HEX_CHARS[e>>8&15]+HEX_CHARS[e>>4&15]+HEX_CHARS[15&e]+HEX_CHARS[t>>28&15]+HEX_CHARS[t>>24&15]+HEX_CHARS[t>>20&15]+HEX_CHARS[t>>16&15]+HEX_CHARS[t>>12&15]+HEX_CHARS[t>>8&15]+HEX_CHARS[t>>4&15]+HEX_CHARS[15&t]+HEX_CHARS[r>>28&15]+HEX_CHARS[r>>24&15]+HEX_CHARS[r>>20&15]+HEX_CHARS[r>>16&15]+HEX_CHARS[r>>12&15]+HEX_CHARS[r>>8&15]+HEX_CHARS[r>>4&15]+HEX_CHARS[15&r]+HEX_CHARS[n>>28&15]+HEX_CHARS[n>>24&15]+HEX_CHARS[n>>20&15]+HEX_CHARS[n>>16&15]+HEX_CHARS[n>>12&15]+HEX_CHARS[n>>8&15]+HEX_CHARS[n>>4&15]+HEX_CHARS[15&n]+HEX_CHARS[i>>28&15]+HEX_CHARS[i>>24&15]+HEX_CHARS[i>>20&15]+HEX_CHARS[i>>16&15]+HEX_CHARS[i>>12&15]+HEX_CHARS[i>>8&15]+HEX_CHARS[i>>4&15]+HEX_CHARS[15&i]+HEX_CHARS[o>>28&15]+HEX_CHARS[o>>24&15]+HEX_CHARS[o>>20&15]+HEX_CHARS[o>>16&15]+HEX_CHARS[o>>12&15]+HEX_CHARS[o>>8&15]+HEX_CHARS[o>>4&15]+HEX_CHARS[15&o]+HEX_CHARS[s>>28&15]+HEX_CHARS[s>>24&15]+HEX_CHARS[s>>20&15]+HEX_CHARS[s>>16&15]+HEX_CHARS[s>>12&15]+HEX_CHARS[s>>8&15]+HEX_CHARS[s>>4&15]+HEX_CHARS[15&s];return this.is224||(h+=HEX_CHARS[a>>28&15]+HEX_CHARS[a>>24&15]+HEX_CHARS[a>>20&15]+HEX_CHARS[a>>16&15]+HEX_CHARS[a>>12&15]+HEX_CHARS[a>>8&15]+HEX_CHARS[a>>4&15]+HEX_CHARS[15&a]),h},Sha256.prototype.toString=Sha256.prototype.hex,Sha256.prototype.digest=function(){this.finalize();var e=this.h0,t=this.h1,r=this.h2,n=this.h3,i=this.h4,o=this.h5,s=this.h6,a=this.h7,h=[e>>24&255,e>>16&255,e>>8&255,255&e,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24&255,r>>16&255,r>>8&255,255&r,n>>24&255,n>>16&255,n>>8&255,255&n,i>>24&255,i>>16&255,i>>8&255,255&i,o>>24&255,o>>16&255,o>>8&255,255&o,s>>24&255,s>>16&255,s>>8&255,255&s];return this.is224||h.push(a>>24&255,a>>16&255,a>>8&255,255&a),h},Sha256.prototype.array=Sha256.prototype.digest,Sha256.prototype.arrayBuffer=function(){this.finalize();var e=new ArrayBuffer(this.is224?28:32),t=new DataView(e);return t.setUint32(0,this.h0),t.setUint32(4,this.h1),t.setUint32(8,this.h2),t.setUint32(12,this.h3),t.setUint32(16,this.h4),t.setUint32(20,this.h5),t.setUint32(24,this.h6),this.is224||t.setUint32(28,this.h7),e},HmacSha256.prototype=new Sha256,HmacSha256.prototype.finalize=function(){if(Sha256.prototype.finalize.call(this),this.inner){this.inner=!1;var e=this.array();Sha256.call(this,this.is224,this.sharedMemory),this.update(this.oKeyPad),this.update(e),Sha256.prototype.finalize.call(this)}};var exports=createMethod();exports.sha256=exports,exports.sha224=createMethod(!0),exports.sha256.hmac=createHmacMethod(),exports.sha224.hmac=createHmacMethod(!0),COMMON_JS?module.exports=exports:(root.sha256=exports.sha256,root.sha224=exports.sha224,AMD&&(__WEBPACK_AMD_DEFINE_RESULT__=function(){return exports}.call(exports,__webpack_require__,exports,module),void 0===__WEBPACK_AMD_DEFINE_RESULT__||(module.exports=__WEBPACK_AMD_DEFINE_RESULT__)))})()},250(e){var t=1e3,r=60*t,n=60*r,i=24*n,o=7*i;function 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warn(e,...t){this.report(e,[].slice.call(arguments,1),r.WARNING,"darkorange")}static notice(e,...t){this.report(e,[].slice.call(arguments,1),r.NOTICE,"darkgreen")}static debug(e,...t){this.report(e,[].slice.call(arguments,1),r.DEBUG,"indigo")}static verbose(e,...t){this.report(e,[].slice.call(arguments,1),r.VERBOSE,"navy")}static loadLevelFromUrl(){"undefined"!=typeof window&&window.location&&this._parseLevelFromUrl(window.location.search)}static _parseLevelFromUrl(e){if(e){const t=/\?.*&*npaw-debug=(.+)/i.exec(e);null!==t&&(this.logLevel=Number(t[1])),null!==/\?.*&*npaw-debug=plain/i.exec(e)&&(this.plainLogs=!0)}}}s.logLevel=r.ERROR,s.plainLogs=!1,function(e){e.GET="GET",e.POST="POST"}(n||(n={})),function(e){e[e.DEFAULT_VIEW_TIMEOUT_MS=12e4]="DEFAULT_VIEW_TIMEOUT_MS",e[e.DEFAULT_MAX_DURATION_VIEW_MS=864e5]="DEFAULT_MAX_DURATION_VIEW_MS",e[e.DEFAULT_SESSION_TIMEOUT_MS=18e4]="DEFAULT_SESSION_TIMEOUT_MS",e[e.DEFAULT_MAX_DURATION_SESSION_MS=1728e5]="DEFAULT_MAX_DURATION_SESSION_MS",e[e.STOP_VIEWS_AFTER_SESSION_EXPIRE_MS=2e3]="STOP_VIEWS_AFTER_SESSION_EXPIRE_MS"}(i||(i={})),function(e){e.SESSION_EXPIRE="SessionExpire",e.FAST_DATA_READY="FastDataReady"}(o||(o={}));const a="Balancer";class h extends e{constructor(e){super(),this._config=e}start(){var e;if(null===(e=this._ws)||void 0===e||e.close(),"undefined"!=typeof WebSocket){const e=this._config.accountCode?this._config.tracker+"?accountCode="+this._config.accountCode:this._config.tracker;this._ws=new WebSocket(e),this._ws.onclose=()=>{this.close()},this._ws.onmessage=e=>{try{this.emit(t.WSCommEvents.Data,JSON.parse(e.data))}catch(e){s.warn(a,e)}},this._ws.onerror=e=>{this.emit(t.WSCommEvents.Error,e)},this._ws.onopen=e=>{this.emit(t.WSCommEvents.Connected,e)}}return this}send(e={}){var t;1===(null===(t=this._ws)||void 0===t?void 0:t.readyState)&&this._ws.send(JSON.stringify(e))}isConnected(){var e;return 1===(null===(e=this._ws)||void 0===e?void 0:e.readyState)||!1}close(){this._ws&&(this._ws.onclose=null,this._ws.onmessage=null,this._ws.onerror=null,this._ws.onopen=null,this._ws.close(),this.emit(t.WSCommEvents.Closed,this))}}var c=__webpack_require__(223),u=__webpack_require__(235),l=__webpack_require__(48).Buffer;class f{static generateRandomPeerId(){return f.hash((Date.now()*Math.random()).toString())}static hash(e){return l.from((0,u.sha256)(e)).slice(0,32).toString()}}class d extends e{constructor(e,r,n,i){super(),this._peerList=new Map,this._sentOffers=new Map,this._myOffers=[],this._tempAnswers=new Map,this._tempCandidates=new Map,this.isOfferProcessStarted=!1,this._destroyed=!1,this._peerConnectionErrors=new Map,this._maxPeerErrorsConnectionToBan=2,this._loader=e,this._config=n,this._hashId=f.hash(r),this._peerId=i||f.generateRandomPeerId(),this._tracker=new h(this._config),this._tracker.on(t.WSCommEvents.Data,this._dataReceived.bind(this)).on(t.WSCommEvents.Connected,()=>{this.start()}).on(t.WSCommEvents.Closed,e=>{setTimeout(()=>e.data.start(),5e3)}).on(t.WSCommEvents.Error,e=>{this.stop(),s.warn(a,"Socket error: ",e)}).start()}getId(){return this._peerId}start(){this._sendWsMessage({action:t.AnnounceEvents.Join})}stop(){var e;null===(e=this._tracker)||void 0===e||e.close()}destroy(){this._destroyed=!0,this.stop()}rejoin(e){this._hashId=f.hash(e),this._sendWsMessage({action:t.AnnounceEvents.Join})}_sendWsMessage(e={}){var r;if(this._destroyed)return;const n={info_hash:this._hashId,peer_id:this._peerId,token:this._config.token||t.Token};null===(r=this._tracker)||void 0===r||r.send(Object.assign(n,e))}_generateAndSendOfferList(){return e=this,r=void 0,i=function*(){if(!this._destroyed&&!this.isOfferProcessStarted)for(this.isOfferProcessStarted=!0;!this._destroyed;){if(this._myOffers=[],!this._loader.isMaxPeers()&&this._loader.getStorage().getSize()>0){let e=3*this._loader.getMaxPeers();e-=this._sentOffers.size;for(let r=this._myOffers.length;r<e;++r){const e=f.generateRandomPeerId(),r=this._createPeer(e);r.once(t.PeerEvents.Signal,t=>{this._myOffers.push({offer_id:e,sdp:t.sdp,type:t.type}),this._sentOffers.set(e,r)}),setTimeout(()=>{r.id===e&&(this._sentOffers.delete(e),r.destroy())},3e4)}let r=Date.now();for(;this._myOffers.length<(this._config.announcePeers||t.Default.AnnouncePeers)&&Date.now()-r<1e4;)yield new Promise(e=>setTimeout(e,50));this._myOffers.length>0&&(s.debug(a,"SENDING OFFERS "+this._myOffers.length),this._sendWsMessage({action:t.AnnounceEvents.Offers,offers:this._myOffers}))}yield new Promise(e=>setTimeout(e,2e4))}},new((n=void 0)||(n=Promise))(function(t,o){function s(e){try{h(i.next(e))}catch(e){o(e)}}function a(e){try{h(i.throw(e))}catch(e){o(e)}}function h(e){var r;e.done?t(e.value):(r=e.value,r instanceof n?r:new n(function(e){e(r)})).then(s,a)}h((i=i.apply(e,r||[])).next())});var e,r,n,i}_createPeer(e,r=!0){const n=new c({initiator:r,trickle:!1,config:this._config.iceServers||t.iceServers});if(n.id=e,this._destroyed)return void n.destroy();if(this._loader.getBannedPeers().get(e)||this._loader.isMaxPeers())return void n.destroy();const i=()=>{n.off(t.PeerEvents.Connect,i),n.off(t.PeerEvents.Error,o)},o=e=>{this.emit(t.WSCommEvents.Warning,"Error with the peer id: "+n.id+" "+e);let r=this._peerConnectionErrors.get(n.id);r?r>=this._maxPeerErrorsConnectionToBan?(this._loader.getBannedPeers().set(n.id,!0),s.debug(a,"WARN Banning peer "+n.id+" errors: "+r)):(r++,this._peerConnectionErrors.set(n.id,r)):this._peerConnectionErrors.set(n.id,1),this._peerList.delete(n.id),n.destroy()};return n.on(t.PeerEvents.Connect,i),n.on(t.PeerEvents.Error,o),n.on(t.PeerEvents.Close,()=>{this._peerList.delete(n.id),n.destroy()}),n}_dataReceived(e){if(this._destroyed)return;const r=e.data;switch(r.action){case t.AnnounceEvents.Offer:this._handleOffer(r);break;case t.AnnounceEvents.Candidates:this._handleCandidates(r);break;case t.AnnounceEvents.Answer:this._handleAnswer(r);break;case t.AnnounceEvents.Join:this._handleJoin(r)}}_handleJoin(e){s.verbose(a,"Handling P2P join"),this._destroyed||("ok"===e.status?this._generateAndSendOfferList():setTimeout(this.start,t.trackerRetryJoinTime))}_handleAnswer(e){var t;this._destroyed||(this._loader.getBannedPeers().get(e.peer_id)||this._loader.isMaxPeers()||(e.answer.sdp.indexOf("a=candidate")<0&&(this._tempAnswers.set(e.peer_id,e.answer),null===(t=this._tempCandidates.get(e.peer_id))||void 0===t||t.forEach(t=>{e.answer.sdp+="a="+t+"\r\n"})),this._manageAnswer(e.answer,e.peer_id)),this._tempCandidates.delete(e.peer_id))}_manageAnswer(e,t){if(s.verbose(a,"Handling P2P answer "+t),this._destroyed)return;if(this._loader.getBannedPeers().get(t)||this._loader.isMaxPeers())return void this._sentOffers.delete(e.offer_id);const r=this._sentOffers.get(e.offer_id);r&&(r.id=t,this._sentOffers.delete(e.offer_id),this._peerList.set(t,r),this._loader.addPeerCandidate(r,e),r.signal(e))}_handleCandidates(e){var t;if(this._destroyed)return;if(this._loader.getBannedPeers().get(e.peer_id)||this._loader.isMaxPeers())return void this._tempAnswers.delete(e.peer_id);const r=this._tempAnswers.get(e.peer_id);let n=e.candidates;this._loader.getMissingPeers()>0&&(n=null===(t=e.candidates)||void 0===t?void 0:t.slice(0,this._loader.getMissingPeers())),null==n||n.forEach(t=>{var n;r?(r.sdp+="a="+t.candidate+"\r\n",this._manageAnswer(r,e.peer_id)):(this._tempCandidates.has(e.peer_id)||this._tempCandidates.set(e.peer_id,[]),null===(n=this._tempCandidates.get(e.peer_id))||void 0===n||n.push(t.candidate))}),r&&(this._manageAnswer(r,e.peer_id),this._tempAnswers.delete(e.peer_id))}_handleOffer(e){if(this._destroyed)return;const r=e.peer_id;if(null!=this._loader.getBannedPeers().get(r)||this._loader.isMaxPeers())return;const n=e.offer,i=n.offer_id;if(this._peerList.has(r))return;s.verbose(a,"Handling P2P offer "+r);const o=this._createPeer(r,!1);o.once(t.PeerEvents.Signal,e=>{var n;const o={offer_id:i,sdp:e.sdp,type:e.type};e.sdp.indexOf("a=candidate")>0?null===(n=this._tracker)||void 0===n||n.send({action:t.AnnounceEvents.Answer,info_hash:this._hashId,peer_id:this._peerId,to_peer_id:r,answer:o}):this._tempAnswers.set(r,o)}),this._loader.addPeerCandidate(o,void 0),o.signal(n),this._peerList.set(o.id,o)}static parseCandidate(e){let t;t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" ");const r={foundation:t[0],component:t[1],protocol:t[2].toLowerCase(),priority:parseInt(t[3],10),ip:t[4],port:parseInt(t[5],10),type:t[7],relatedAddress:"",relatedPort:0,tcpType:""};for(let e=8;e<t.length;e+=2)switch(t[e]){case"raddr":r.relatedAddress=t[e+1];break;case"rport":r.relatedPort=parseInt(t[e+1],10);break;case"tcptype":r.tcpType=t[e+1]}return r}test(){const e={},t=new RTCPeerConnection({iceServers:[{urls:"stun:stun3.l.google.com:19302"},{urls:"stun:stun4.l.google.com:19302"}]});t.createDataChannel("testchannel"),t.onicecandidate=function(t){if(t.candidate&&-1!==t.candidate.candidate.indexOf("srflx")){const r=d.parseCandidate(t.candidate.candidate);e[r.relatedPort]||(e[r.relatedPort]=[]),e[r.relatedPort].push(r.port)}else if(!t.candidate&&1===Object.keys(e).length){const t=e[Object.keys(e)[0]];s.debug(a,1===t.length?"normal nattt":"symmetric nattt")}}}}d.Util=f,d.Constants=t,window.P2PManager=d})(),__webpack_exports__=__webpack_exports__.default,__webpack_exports__})());
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