/*
 * guacamole-common-js v1.5.0 (Apache License 2.0)
 * Vendored from npm package guacamole-common-js@1.5.0 (dist/cjs/guacamole-common.min.js).
 * Trailing CommonJS "module.exports=Guacamole" replaced with "window.Guacamole=Guacamole"
 * so it works as a plain browser <script> without a module loader. No CDN.
 */
var Guacamole;(Guacamole=Guacamole||{}).ArrayBufferReader=function(e){var t=this;e.onblob=function(e){for(var n=window.atob(e),a=new ArrayBuffer(n.length),o=new Uint8Array(a),i=0;i<n.length;i++)o[i]=n.charCodeAt(i);t.ondata&&t.ondata(a)},e.onend=function(){t.onend&&t.onend()},this.ondata=null,this.onend=null},(Guacamole=Guacamole||{}).ArrayBufferWriter=function(e){var t=this;function n(t){for(var n="",a=0;a<t.byteLength;a++)n+=String.fromCharCode(t[a]);e.sendBlob(window.btoa(n))}e.onack=function(e){t.onack&&t.onack(e)},this.blobLength=Guacamole.ArrayBufferWriter.DEFAULT_BLOB_LENGTH,this.sendData=function(e){var a=new Uint8Array(e);if(a.length<=t.blobLength)n(a);else for(var o=0;o<a.length;o+=t.blobLength)n(a.subarray(o,o+t.blobLength))},this.sendEnd=function(){e.sendEnd()},this.onack=null},Guacamole.ArrayBufferWriter.DEFAULT_BLOB_LENGTH=6048,(Guacamole=Guacamole||{}).AudioContextFactory={singleton:null,getAudioContext:function(){var e=window.AudioContext||window.webkitAudioContext;if(e)try{return Guacamole.AudioContextFactory.singleton||(Guacamole.AudioContextFactory.singleton=new e),Guacamole.AudioContextFactory.singleton}catch(e){}return null}},(Guacamole=Guacamole||{}).AudioPlayer=function(){this.sync=function(){}},Guacamole.AudioPlayer.isSupportedType=function(e){return Guacamole.RawAudioPlayer.isSupportedType(e)},Guacamole.AudioPlayer.getSupportedTypes=function(){return Guacamole.RawAudioPlayer.getSupportedTypes()},Guacamole.AudioPlayer.getInstance=function(e,t){return Guacamole.RawAudioPlayer.isSupportedType(t)?new Guacamole.RawAudioPlayer(e,t):null},Guacamole.RawAudioPlayer=function(e,t){var n=Guacamole.RawAudioFormat.parse(t),a=Guacamole.AudioContextFactory.getAudioContext(),o=a.currentTime,i=new Guacamole.ArrayBufferReader(e),r=1===n.bytesPerSample?window.Int8Array:window.Int16Array,s=1===n.bytesPerSample?128:32768,u=[],l=function(){var e=function(e){if(e.length<=1)return e[0];var t=0;e.forEach((function(e){t+=e.length}));var n=0,a=new r(t);return e.forEach((function(e){a.set(e,n),n+=e.length})),a}(u);return e?(u=function(e){for(var t=Number.MAX_VALUE,a=e.length,o=Math.floor(e.length/n.channels),i=Math.floor(.02*n.rate),s=Math.max(n.channels*i,n.channels*(o-i));s<e.length;s+=n.channels){for(var u=0,l=0;l<n.channels;l++)u+=Math.abs(e[s+l]);u<=t&&(a=s+n.channels,t=u)}return a===e.length?[e]:[new r(e.buffer.slice(0,a*n.bytesPerSample)),new r(e.buffer.slice(a*n.bytesPerSample))]}(e),e=u.shift()):null};i.ondata=function(e){!function(e){u.push(new r(e))}(new r(e));var t=l();if(t){var i=a.currentTime;o<i&&(o=i);var c=a.createBufferSource();c.connect(a.destination),c.start||(c.start=c.noteOn),c.buffer=function(e){var t=e.length/n.channels,i=a.currentTime;o<i&&(o=i);for(var r=a.createBuffer(n.channels,t,n.rate),u=0;u<n.channels;u++)for(var l=r.getChannelData(u),c=u,h=0;h<t;h++)l[h]=e[c]/s,c+=n.channels;return r}(t),c.start(o),o+=t.length/n.channels/n.rate}},this.sync=function(){var e=a.currentTime;o=Math.min(o,e+.3)}},Guacamole.RawAudioPlayer.prototype=new Guacamole.AudioPlayer,Guacamole.RawAudioPlayer.isSupportedType=function(e){return!!Guacamole.AudioContextFactory.getAudioContext()&&null!==Guacamole.RawAudioFormat.parse(e)},Guacamole.RawAudioPlayer.getSupportedTypes=function(){return Guacamole.AudioContextFactory.getAudioContext()?["audio/L8","audio/L16"]:[]},(Guacamole=Guacamole||{}).AudioRecorder=function(){this.onclose=null,this.onerror=null},Guacamole.AudioRecorder.isSupportedType=function(e){return Guacamole.RawAudioRecorder.isSupportedType(e)},Guacamole.AudioRecorder.getSupportedTypes=function(){return Guacamole.RawAudioRecorder.getSupportedTypes()},Guacamole.AudioRecorder.getInstance=function(e,t){return Guacamole.RawAudioRecorder.isSupportedType(t)?new Guacamole.RawAudioRecorder(e,t):null},Guacamole.RawAudioRecorder=function(e,t){var n=this,a=Guacamole.RawAudioFormat.parse(t),o=Guacamole.AudioContextFactory.getAudioContext();navigator.mediaDevices||(navigator.mediaDevices={}),navigator.mediaDevices.getUserMedia||(navigator.mediaDevices.getUserMedia=(navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia).bind(navigator));var i=new Guacamole.ArrayBufferWriter(e),r=1===a.bytesPerSample?window.Int8Array:window.Int16Array,s=1===a.bytesPerSample?128:32768,u=0,l=0,c=null,h=null,d=null,f=function(e){if(0===e)return 1;var t=Math.PI*e;return Math.sin(t)/t},m=function(e,t){for(var n,a,o=(e.length-1)*t,i=Math.floor(o)-3+1,r=Math.floor(o)+3,s=0,u=i;u<=r;u++)s+=(e[u]||0)*(-(a=3)<(n=o-u)&&n<a?f(n)*f(n/a):0);return s},p=function(e){(d=o.createScriptProcessor(2048,a.channels,a.channels)).connect(o.destination),d.onaudioprocess=function(e){i.sendData(function(e){var t=e.length;u+=t;var n=Math.round(u*a.rate/e.sampleRate)-l;l+=n;for(var o=new 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timeout."))}),a.receiveTimeout),m=window.setTimeout((function(){a.setState(Guacamole.Tunnel.State.UNSTABLE)}),a.unstableThreshold)};function G(e){window.clearTimeout(f),window.clearTimeout(m),window.clearInterval(p),a.state!==Guacamole.Tunnel.State.CLOSED&&(e.code!==Guacamole.Status.Code.SUCCESS&&a.onerror&&(a.state!==Guacamole.Tunnel.State.CONNECTING&&e.code===Guacamole.Status.Code.RESOURCE_NOT_FOUND||a.onerror(e)),c=!1,a.setState(Guacamole.Tunnel.State.CLOSED))}function T(){if(a.isConnected())if(h.length>0){c=!0;var e=new XMLHttpRequest;e.open("POST",r+a.uuid),e.withCredentials=d,w(e,v),e.setRequestHeader("Content-type","application/octet-stream"),e.setRequestHeader(g,y),e.onreadystatechange=function(){4===e.readyState&&(S(),200!==e.status?E(e):T())},e.send(h),h=""}else c=!1}function E(e){var t=parseInt(e.getResponseHeader("Guacamole-Status-Code"));if(t){var n=e.getResponseHeader("Guacamole-Error-Message");G(new Guacamole.Status(t,n))}else e.status?G(new Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(e.status),e.statusText)):G(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))}function I(e){var t=null,n=null,o=0,i=-1,r=0,c=new Array;function h(){if(a.isConnected()){if(!(e.readyState<2)){var o;try{o=e.status}catch(e){o=200}if(n||200!==o||(n=C()),3===e.readyState||4===e.readyState){if(S(),l===s&&(3!==e.readyState||t?4===e.readyState&&t&&clearInterval(t):t=setInterval(h,30)),0===e.status)return void a.disconnect();if(200!==e.status)return void E(e);var u;try{u=e.responseText}catch(e){return}for(;i<u.length;){if(i>=r){var d=u.substring(r,i),f=u.substring(i,i+1);if(c.push(d),";"===f){var m=c.shift();a.oninstruction&&a.oninstruction(m,c),c.length=0}r=i+1}var p=u.indexOf(".",r);if(-1===p){r=u.length;break}var v=parseInt(u.substring(i+1,p));if(0===v){t&&clearInterval(t),e.onreadystatechange=null,e.abort(),n&&I(n);break}i=(r=p+1)+v}}}}else null!==t&&clearInterval(t)}e.onreadystatechange=l===s?function(){3===e.readyState&&++o>=2&&(l=u,e.onreadystatechange=h),h()}:h,h()}this.sendMessage=function(){if(a.isConnected()&&0!==arguments.length){for(var e=n(arguments[0]),t=1;t<arguments.length;t++)e+=","+n(arguments[t]);h+=e+=";",c||T()}function n(e){var t=new String(e);return t.length+"."+t}};var b=0;function C(){var e=new XMLHttpRequest;return e.open("GET",i+a.uuid+":"+b++),e.setRequestHeader(g,y),e.withCredentials=d,w(e,v),e.send(null),e}this.connect=function(e){S(),a.setState(Guacamole.Tunnel.State.CONNECTING);var t=new XMLHttpRequest;t.onreadystatechange=function(){4===t.readyState&&(200===t.status?(S(),a.setUUID(t.responseText),(y=t.getResponseHeader(g))?(a.setState(Guacamole.Tunnel.State.OPEN),p=setInterval((function(){a.sendMessage("nop")}),500),I(C())):G(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))):E(t))},t.open("POST",o,!0),t.withCredentials=d,w(t,v),t.setRequestHeader("Content-type","application/x-www-form-urlencoded; charset=UTF-8"),t.send(e)},this.disconnect=function(){G(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}},Guacamole.HTTPTunnel.prototype=new Guacamole.Tunnel,Guacamole.WebSocketTunnel=function(e){var t=this,n=null,a=null,o=null,i=null,r=0;if("ws:"!==e.substring(0,3)&&"wss:"!==e.substring(0,4)){var s={"http:":"ws:","https:":"wss:"}[window.location.protocol];if("/"===e.substring(0,1))e=s+"//"+window.location.host+e;else{var u=window.location.pathname.lastIndexOf("/"),l=window.location.pathname.substring(0,u+1);e=s+"//"+window.location.host+l+e}}var c=function(){var e=(new Date).getTime();t.sendMessage(Guacamole.Tunnel.INTERNAL_DATA_OPCODE,"ping",e),r=e},h=function(){window.clearTimeout(a),window.clearTimeout(o),window.clearTimeout(i),t.state===Guacamole.Tunnel.State.UNSTABLE&&t.setState(Guacamole.Tunnel.State.OPEN),a=window.setTimeout((function(){d(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_TIMEOUT,"Server timeout."))}),t.receiveTimeout),o=window.setTimeout((function(){t.setState(Guacamole.Tunnel.State.UNSTABLE)}),t.unstableThreshold);var e=(new Date).getTime(),n=Math.max(r+500-e,0);n>0?i=window.setTimeout(c,n):c()};function d(e){window.clearTimeout(a),window.clearTimeout(o),window.clearTimeout(i),t.state!==Guacamole.Tunnel.State.CLOSED&&(e.code!==Guacamole.Status.Code.SUCCESS&&t.onerror&&t.onerror(e),t.setState(Guacamole.Tunnel.State.CLOSED),n.close())}this.sendMessage=function(e){if(t.isConnected()&&0!==arguments.length){for(var a=i(arguments[0]),o=1;o<arguments.length;o++)a+=","+i(arguments[o]);a+=";",n.send(a)}function i(e){var t=new String(e);return t.length+"."+t}},this.connect=function(a){h(),t.setState(Guacamole.Tunnel.State.CONNECTING),(n=new WebSocket(e+"?"+a,"guacamole")).onopen=function(e){h()},n.onclose=function(e){e.reason?d(new Guacamole.Status(parseInt(e.reason),e.reason)):e.code?d(new Guacamole.Status(Guacamole.Status.Code.fromWebSocketCode(e.code))):d(new Guacamole.Status(Guacamole.Status.Code.UPSTREAM_NOT_FOUND))},n.onmessage=function(e){h();var n,a=e.data,o=0,i=[];do{var r=a.indexOf(".",o);if(-1!==r)n=(o=r+1)+parseInt(a.substring(n+1,r));else d(new Guacamole.Status(Guacamole.Status.Code.SERVER_ERROR,"Incomplete instruction."));var s=a.substring(o,n),u=a.substring(n,n+1);if(i.push(s),";"===u){var l=i.shift();null===t.uuid&&(l===Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&1===i.length&&t.setUUID(i[0]),t.setState(Guacamole.Tunnel.State.OPEN)),l!==Guacamole.Tunnel.INTERNAL_DATA_OPCODE&&t.oninstruction&&t.oninstruction(l,i),i.length=0}o=n+1}while(o<a.length)}},this.disconnect=function(){d(new Guacamole.Status(Guacamole.Status.Code.SUCCESS,"Manually closed."))}},Guacamole.WebSocketTunnel.prototype=new Guacamole.Tunnel,Guacamole.ChainedTunnel=function(e){for(var t,n=this,a=[],o=null,i=0;i<arguments.length;i++)a.push(arguments[i]);function r(e){n.disconnect=e.disconnect,n.sendMessage=e.sendMessage;var i=function(t){if(t&&t.code===Guacamole.Status.Code.UPSTREAM_TIMEOUT)return a=[],null;var n=a.shift();return n&&(e.onerror=null,e.oninstruction=null,e.onstatechange=null,r(n)),n};function s(){e.onstatechange=n.onstatechange,e.oninstruction=n.oninstruction,e.onerror=n.onerror,e.uuid&&n.setUUID(e.uuid),e.onuuid=function(e){n.setUUID(e)},o=e}e.onstatechange=function(e){switch(e){case Guacamole.Tunnel.State.OPEN:s(),n.onstatechange&&n.onstatechange(e);break;case Guacamole.Tunnel.State.CLOSED:!i()&&n.onstatechange&&n.onstatechange(e)}},e.oninstruction=function(e,t){s(),n.oninstruction&&n.oninstruction(e,t)},e.onerror=function(e){!i(e)&&n.onerror&&n.onerror(e)},e.connect(t)}this.connect=function(e){t=e;var i=o||a.shift();i?r(i):n.onerror&&n.onerror(Guacamole.Status.Code.SERVER_ERROR,"No tunnels to try.")}},Guacamole.ChainedTunnel.prototype=new Guacamole.Tunnel,Guacamole.StaticHTTPTunnel=function(e,t,n){var a=this,o=null,i=n||{};this.size=null,this.sendMessage=function(e){},this.connect=function(n){a.disconnect(),a.setState(Guacamole.Tunnel.State.CONNECTING);var r=new Guacamole.Parser,s=new Guacamole.UTF8Parser;r.oninstruction=function(e,t){a.oninstruction&&a.oninstruction(e,t)},o=new AbortController,fetch(e,{headers:i,credentials:t?"include":"same-origin",signal:o.signal}).then((function(e){if(!e.ok)return a.onerror&&a.onerror(new Guacamole.Status(Guacamole.Status.Code.fromHTTPCode(e.status),e.statusText)),void a.disconnect();a.size=e.headers.get("Content-Length"),a.setState(Guacamole.Tunnel.State.OPEN);var t=e.body.getReader();t.read().then((function e(n){n.done?a.disconnect():(r.receive(s.decode(n.value)),t.read().then(e))}))}))},this.disconnect=function(){o&&(o.abort(),o=null),a.setState(Guacamole.Tunnel.State.CLOSED)}},Guacamole.StaticHTTPTunnel.prototype=new Guacamole.Tunnel,(Guacamole=Guacamole||{}).UTF8Parser=function(){var e=0,t=0;this.decode=function(n){for(var a="",o=new Uint8Array(n),i=0;i<o.length;i++){var r=o[i];0===e?127==(127|r)?a+=String.fromCharCode(r):223==(31|r)?(t=31&r,e=1):239==(15|r)?(t=15&r,e=2):247==(7|r)?(t=7&r,e=3):a+="�":191==(63|r)?(t=t<<6|63&r,0===--e&&(a+=String.fromCharCode(t))):(e=0,a+="�")}return a}},(Guacamole=Guacamole||{}).API_VERSION="1.5.0",(Guacamole=Guacamole||{}).VideoPlayer=function(){this.sync=function(){}},Guacamole.VideoPlayer.isSupportedType=function(e){return!1},Guacamole.VideoPlayer.getSupportedTypes=function(){return[]},Guacamole.VideoPlayer.getInstance=function(e,t,n){return null},window.Guacamole=Guacamole;