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i(e,"0",!0),this._cache={};const n=this.cachePut=(e,t,n)=>{this._cache[e+":"+t]=n},s=this.cacheGet=(e,t)=>this._cache[e+":"+t],o=this.cacheDel=(e,t)=>{delete this._cache[e+":"+t]},a=this.cacheMap=(e,t,n)=>{const s=e?e+":":void 0;for(let e in this._cache)if((!s||0==e.indexOf(s))&&t.call(n,this._cache[e],e))break};if(this.attachCacheToTopic=e=>{e._tinode=this,e._cacheGetUser=e=>{const t=s("user",e);if(t)return{user:e,public:m({},t)}},e._cachePutUser=(e,t)=>n("user",e,m({},t.public)),e._cacheDelUser=e=>o("user",e),e._cachePutSelf=()=>n("topic",e.name,e),e._cacheDelSelf=()=>o("topic",e.name)},this._persist=e.persist,this._db=h((e=>{this.logger("DB",e)}),this.logger),this._persist){const e=[];this._db.initDatabase().then((()=>this._db.mapTopics((t=>{let n=this.cacheGet("topic",t.name);n||(n="me"==t.name?new y:"fnd"==t.name?new x:new v(t.name),this._db.deserializeTopic(n,t),this.attachCacheToTopic(n),n._cachePutSelf(),e.push(n._loadMessages(this._db)))})))).then((()=>this._db.mapUsers((e=>n("user",e.uid,m({},e.public)))))).then((()=>Promise.all(e))).then((()=>{t&&t(),this.logger("Persistent cache initialized.")}))}else this._db.deleteDatabase().then((()=>{t&&t()}));const c=(e,t,n,s)=>{const i=this._pendingPromises[e];i&&(delete this._pendingPromises[e],t>=200&&t<400?i.resolve&&i.resolve(n):i.reject&&i.reject(new Error(`${s} (${t})`)))},u=e=>{let t=null;return e&&(t=new Promise(((t,n)=>{this._pendingPromises[e]={resolve:t,reject:n,ts:new Date}}))),t},g=this.getNextUniqueId=()=>0!=this._messageId?""+this._messageId++:void 0,_=()=>this._appName+" ("+(this._browser?this._browser+"; ":"")+this._hwos+"); "+d;this.initPacket=(e,t)=>{switch(e){case"hi":return{hi:{id:g(),ver:l,ua:_(),dev:this._deviceToken,lang:this._humanLanguage,platf:this._platform}};case"acc":return{acc:{id:g(),user:null,scheme:null,secret:null,login:!1,tags:null,desc:{},cred:{}}};case"login":return{login:{id:g(),scheme:null,secret:null}};case"sub":return{sub:{id:g(),topic:t,set:{},get:{}}};case"leave":return{leave:{id:g(),topic:t,unsub:!1}};case"pub":return{pub:{id:g(),topic:t,noecho:!1,head:null,content:{}}};case"get":return{get:{id:g(),topic:t,what:null,desc:{},sub:{},data:{}}};case"set":return{set:{id:g(),topic:t,desc:{},sub:{},tags:[]}};case"del":return{del:{id:g(),topic:t,what:null,delseq:null,user:null,hard:!1}};case"note":return{note:{topic:t,what:null,seq:void 0}};default:throw new Error("Unknown packet type requested: "+e)}},this.send=(e,t)=>{let n;t&&(n=u(t)),e=function e(t){return Object.keys(t).forEach((n=>{"_"==n[0]?delete t[n]:t[n]?Array.isArray(t[n])&&0==t[n].length?delete t[n]:t[n]?t[n]instanceof Date?p(t[n])||delete t[n]:"object"==typeof t[n]&&(e(t[n]),0==Object.getOwnPropertyNames(t[n]).length&&delete t[n]):delete t[n]:delete t[n]})),t}(e);let s=JSON.stringify(e);this.logger("out: "+(this._trimLongStrings?JSON.stringify(e,b):s));try{this._connection.sendText(s)}catch(e){if(!t)throw e;c(t,i.NETWORK_ERROR,null,e.message)}return n},this.loginSuccessful=e=>e.params&&e.params.user?(this._myUID=e.params.user,this._authenticated=e&&e.code>=200&&e.code<300,e.params&&e.params.token&&e.params.expires?this._authToken={token:e.params.token,expires:e.params.expires}:this._authToken=null,this.onLogin&&this.onLogin(e.code,e.text),e):e,this._connection.onMessage=e=>{if(!e)return;if(this._inPacketCount++,this.onRawMessage&&this.onRawMessage(e),"0"===e)return void(this.onNetworkProbe&&this.onNetworkProbe());let t=JSON.parse(e,r);t?(this.logger("in: "+(this._trimLongStrings?JSON.stringify(t,b):e)),this.onMessage&&this.onMessage(t),t.ctrl?(this.onCtrlMessage&&this.onCtrlMessage(t.ctrl),t.ctrl.id&&c(t.ctrl.id,t.ctrl.code,t.ctrl,t.ctrl.text),setTimeout((()=>{if(205==t.ctrl.code&&"evicted"==t.ctrl.text){const e=s("topic",t.ctrl.topic);e&&(e._resetSub(),t.ctrl.params&&t.ctrl.params.unsub&&e._gone())}else if(t.ctrl.code<300&&t.ctrl.params)if("data"==t.ctrl.params.what){const e=s("topic",t.ctrl.topic);e&&e._allMessagesReceived(t.ctrl.params.count)}else if("sub"==t.ctrl.params.what){const e=s("topic",t.ctrl.topic);e&&e._processMetaSub([])}}),0)):setTimeout((()=>{if(t.meta){const e=s("topic",t.meta.topic);e&&e._routeMeta(t.meta),t.meta.id&&c(t.meta.id,200,t.meta,"META"),this.onMetaMessage&&this.onMetaMessage(t.meta)}else if(t.data){const e=s("topic",t.data.topic);e&&e._routeData(t.data),this.onDataMessage&&this.onDataMessage(t.data)}else if(t.pres){const e=s("topic",t.pres.topic);e&&e._routePres(t.pres),this.onPresMessage&&this.onPresMessage(t.pres)}else if(t.info){const e=s("topic",t.info.topic);e&&e._routeInfo(t.info),this.onInfoMessage&&this.onInfoMessage(t.info)}else this.logger("ERROR: Unknown packet received.")}),0)):(this.logger("in: "+e),this.logger("ERROR: failed to parse data"))},this._connection.onOpen=()=>{this._expirePromises||(this._expirePromises=setInterval((()=>{const e=new Error("Timeout (504)"),t=new Date((new Date).getTime()-5e3);for(let n in this._pendingPromises){let s=this._pendingPromises[n];s&&s.ts{this.onAutoreconnectIteration&&this.onAutoreconnectIteration(e,t)},this._connection.onDisconnect=(e,t)=>{this._inPacketCount=0,this._serverInfo=null,this._authenticated=!1,this._expirePromises&&(clearInterval(this._expirePromises),this._expirePromises=null),a("topic",((e,t)=>{e._resetSub()}));for(let t in this._pendingPromises){const n=this._pendingPromises[t];n&&n.reject&&n.reject(e)}this._pendingPromises={},this.onDisconnect&&this.onDisconnect(e)}};w.credential=function(e,t,n,s){return"object"==typeof e&&({val:t,params:n,resp:s,meth:e}=e),e&&(t||s)?[{meth:e,val:t,resp:s,params:n}]:null},w.topicType=function(e){return{me:"me",fnd:"fnd",grp:"grp",new:"grp",nch:"grp",chn:"grp",usr:"p2p",sys:"sys"}["string"==typeof e?e.substring(0,3):"xxx"]},w.isMeTopicName=function(e){return"me"==w.topicType(e)},w.isGroupTopicName=function(e){return"grp"==w.topicType(e)},w.isP2PTopicName=function(e){return"p2p"==w.topicType(e)},w.isCommTopicName=function(e){return w.isP2PTopicName(e)||w.isGroupTopicName(e)},w.isNewGroupTopicName=function(e){return"string"==typeof e&&("new"==e.substring(0,3)||"nch"==e.substring(0,3))},w.isChannelTopicName=function(e){return"string"==typeof e&&("chn"==e.substring(0,3)||"nch"==e.substring(0,3))},w.getVersion=function(){return l},w.setNetworkProviders=function(e,t){a=e,c=t},w.setDatabaseProvider=function(e){u=e},w.getLibrary=function(){return d},w.MESSAGE_STATUS_NONE=0,w.MESSAGE_STATUS_QUEUED=1,w.MESSAGE_STATUS_SENDING=2,w.MESSAGE_STATUS_FAILED=3,w.MESSAGE_STATUS_SENT=4,w.MESSAGE_STATUS_RECEIVED=5,w.MESSAGE_STATUS_READ=6,w.MESSAGE_STATUS_TO_ME=7,w.MESSAGE_STATUS_DEL_RANGE=8,w.DEL_CHAR="␡",w.isNullValue=function(e){return e===w.DEL_CHAR},w.isRelativeURL=function(e){return!/^\s*([a-z][a-z0-9+.-]*:|\/\/)/im.test(e)},w.MAX_MESSAGE_SIZE="maxMessageSize",w.MAX_SUBSCRIBER_COUNT="maxSubscriberCount",w.MAX_TAG_COUNT="maxTagCount",w.MAX_FILE_UPLOAD_SIZE="maxFileUploadSize",w.prototype={connect:function(e){return this._connection.connect(e)},reconnect:function(e){this._connection.reconnect(e)},disconnect:function(){this._connection.disconnect()},clearStorage:function(){return this._db.isReady()?this._db.deleteDatabase():Promise.resolve()},initStorage:function(){return this._db.isReady()?Promise.resolve():this._db.initDatabase()},networkProbe:function(){this._connection.probe()},isConnected:function(){return this._connection.isConnected()},isAuthenticated:function(){return this._authenticated},authorizeURL:function(e){if("string"!=typeof e)return e;if(w.isRelativeURL(e)){const t="scheme://host/",n=new URL(e,t);this._apiKey&&n.searchParams.append("apikey",this._apiKey),this._authToken.token&&(n.searchParams.append("auth","token"),n.searchParams.append("secret",this._authToken.token)),e=n.toString().substring(t.length-1)}return e},account:function(e,t,n,s,i){const r=this.initPacket("acc");return r.acc.user=e,r.acc.scheme=t,r.acc.secret=n,r.acc.login=s,i&&(r.acc.desc.defacs=i.defacs,r.acc.desc.public=i.public,r.acc.desc.private=i.private,r.acc.desc.trusted=i.trusted,r.acc.tags=i.tags,r.acc.cred=i.cred,r.acc.token=i.token,Array.isArray(i.attachments)&&i.attachments.length>0&&(r.extra={attachments:i.attachments.filter((e=>w.isRelativeURL(e)))})),this.send(r,r.acc.id)},createAccount:function(e,t,n,s){let i=this.account("new",e,t,n,s);return n&&(i=i.then((e=>this.loginSuccessful(e)))),i},createAccountBasic:function(e,t,n){return e=e||"",t=t||"",this.createAccount("basic",g(e+":"+t),!0,n)},updateAccountBasic:function(e,t,n,s){return t=t||"",n=n||"",this.account(e,"basic",g(t+":"+n),!1,s)},hello:function(){const e=this.initPacket("hi");return this.send(e,e.hi.id).then((e=>(this._connection.backoffReset(),e.params&&(this._serverInfo=e.params),this.onConnect&&this.onConnect(),e))).catch((e=>{this._connection.reconnect(!0),this.onDisconnect&&this.onDisconnect(e)}))},setDeviceToken:function(e){let t=!1;return(e=e||null)!=this._deviceToken&&(this._deviceToken=e,this.isConnected()&&this.isAuthenticated()&&(this.send({hi:{dev:e||w.DEL_CHAR}}),t=!0)),t},login:function(e,t,n){const s=this.initPacket("login");return s.login.scheme=e,s.login.secret=t,s.login.cred=n,this.send(s,s.login.id).then((e=>this.loginSuccessful(e)))},loginBasic:function(e,t,n){return this.login("basic",g(e+":"+t),n).then((t=>(this._login=e,t)))},loginToken:function(e,t){return this.login("token",e,t)},requestResetAuthSecret:function(e,t,n){return this.login("reset",g(e+":"+t+":"+n))},getAuthToken:function(){return this._authToken&&this._authToken.expires.getTime()>Date.now()?this._authToken:(this._authToken=null,null)},setAuthToken:function(e){this._authToken=e},subscribe:function(e,t,n){const s=this.initPacket("sub",e);if(e||(e="new"),s.sub.get=t,n){if(n.sub&&(s.sub.set.sub=n.sub),n.desc){const t=n.desc;w.isNewGroupTopicName(e)?s.sub.set.desc=t:w.isP2PTopicName(e)&&t.defacs&&(s.sub.set.desc={defacs:t.defacs})}Array.isArray(n.attachments)&&n.attachments.length>0&&(s.extra={attachments:n.attachments.filter((e=>w.isRelativeURL(e)))}),n.tags&&(s.sub.set.tags=n.tags)}return this.send(s,s.sub.id)},leave:function(e,t){const n=this.initPacket("leave",e);return n.leave.unsub=t,this.send(n,n.leave.id)},createMessage:function(e,t,n){const s=this.initPacket("pub",e);let i="string"==typeof t?f.parse(t):t;return i&&!f.isPlainText(i)&&(s.pub.head={mime:f.getContentType()},t=i),s.pub.noecho=n,s.pub.content=t,s.pub},publish:function(e,t,n){return this.publishMessage(this.createMessage(e,t,n))},publishMessage:function(e,t){(e=Object.assign({},e)).seq=void 0,e.from=void 0,e.ts=void 0;const n={pub:e};return t&&(n.extra={attachments:t.filter((e=>w.isRelativeURL(e)))}),this.send(n,e.id)},oobNotification:function(e,t,n){const s=this.cacheGet("topic",e);s&&(s._updateReceived(t,n),this.getMeTopic()._refreshContact("msg",s))},getMeta:function(e,t){const n=this.initPacket("get",e);return n.get=m(n.get,t),this.send(n,n.get.id)},setMeta:function(e,t){const n=this.initPacket("set",e),s=[];return t&&(["desc","sub","tags","cred"].map((function(e){t.hasOwnProperty(e)&&(s.push(e),n.set[e]=t[e])})),Array.isArray(t.attachments)&&t.attachments.length>0&&(n.extra={attachments:t.attachments.filter((e=>w.isRelativeURL(e)))})),0==s.length?Promise.reject(new Error("Invalid {set} parameters")):this.send(n,n.set.id)},delMessages:function(e,t,n){const s=this.initPacket("del",e);return s.del.what="msg",s.del.delseq=t,s.del.hard=n,this.send(s,s.del.id)},delTopic:function(e,t){const n=this.initPacket("del",e);return n.del.what="topic",n.del.hard=t,this.send(n,n.del.id)},delSubscription:function(e,t){const n=this.initPacket("del",e);return n.del.what="sub",n.del.user=t,this.send(n,n.del.id)},delCredential:function(e,t){const n=this.initPacket("del","me");return n.del.what="cred",n.del.cred={meth:e,val:t},this.send(n,n.del.id)},delCurrentUser:function(e){const t=this.initPacket("del",null);return t.del.what="user",t.del.hard=e,this.send(t,t.del.id).then((e=>{this._myUID=null}))},note:function(e,t,n){if(n<=0||n>=268435455)throw new Error("Invalid message id "+n);const s=this.initPacket("note",e);s.note.what=t,s.note.seq=n,this.send(s)},noteKeyPress:function(e){const t=this.initPacket("note",e);t.note.what="kp",this.send(t)},getTopic:function(e){let t=this.cacheGet("topic",e);return!t&&e&&(t="me"==e?new y:"fnd"==e?new x:new v(e),this.attachCacheToTopic(t),t._cachePutSelf()),t},isTopicCached:function(e){return!!this.cacheGet("topic",e)},newGroupTopicName:function(e){return(e?"nch":"new")+this.getNextUniqueId()},getMeTopic:function(){return this.getTopic("me")},getFndTopic:function(){return this.getTopic("fnd")},getLargeFileHelper:function(){return new M(this,"0")},getCurrentUserID:function(){return this._myUID},isMe:function(e){return this._myUID===e},getCurrentLogin:function(){return this._login},getServerInfo:function(){return this._serverInfo},getServerLimit:function(e,t){return(this._serverInfo?this._serverInfo[e]:null)||t},enableLogging:function(e,t){this._loggingEnabled=e,this._trimLongStrings=e&&t},setHumanLanguage:function(e){e&&(this._humanLanguage=e)},isTopicOnline:function(e){const t=this.cacheGet("topic",e);return t&&t.online},getTopicAccessMode:function(e){const t=this.cacheGet("topic",e);return t?t.acs:null},wantAkn:function(e){this._messageId=e?Math.floor(16777215*Math.random()+16777215):0},onWebsocketOpen:void 0,onConnect:void 0,onDisconnect:void 0,onLogin:void 0,onCtrlMessage:void 0,onDataMessage:void 0,onPresMessage:void 0,onMessage:void 0,onRawMessage:void 0,onNetworkProbe:void 0,onAutoreconnectIteration:void 0};const v=function(t,s){this._tinode=null,this.name=t,this.created=null,this.updated=null,this.touched=new Date(0),this.acs=new e(null),this.private=null,this.public=null,this.trusted=null,this._users={},this._queuedSeqId=268435455,this._maxSeq=0,this._minSeq=0,this._noEarlierMsgs=!1,this._maxDel=0,this._tags=[],this._credentials=[],this._messages=n((function(e,t){return e.seq-t.seq}),!0),this._subscribed=!1,this._lastSubsUpdate=new Date(0),this._new=!0,s&&(this.onData=s.onData,this.onMeta=s.onMeta,this.onPres=s.onPres,this.onInfo=s.onInfo,this.onMetaDesc=s.onMetaDesc,this.onMetaSub=s.onMetaSub,this.onSubsUpdated=s.onSubsUpdated,this.onTagsUpdated=s.onTagsUpdated,this.onCredsUpdated=s.onCredsUpdated,this.onDeleteTopic=s.onDeleteTopic,this.onAllMessagesReceived=s.onAllMessagesReceived)};v.prototype={isSubscribed:function(){return this._subscribed},subscribe:function(e,t){return this._subscribed?Promise.resolve(this):this._tinode.subscribe(this.name||"new",e,t).then((e=>{if(e.code>=300)return e;if(this._subscribed=!0,this.acs=e.params&&e.params.acs?e.params.acs:this.acs,this._new){if(this._new=!1,this.name!=e.topic&&(this._cacheDelSelf(),this.name=e.topic),this._cachePutSelf(),this.created=e.ts,this.updated=e.ts,"me"!=this.name&&"fnd"!=this.name){const e=this._tinode.getMeTopic();e.onMetaSub&&e.onMetaSub(this),e.onSubsUpdated&&e.onSubsUpdated([this.name],1)}t&&t.desc&&(t.desc._noForwarding=!0,this._processMetaDesc(t.desc))}return e}))},createMessage:function(e,t){return this._tinode.createMessage(this.name,e,t)},publish:function(e,t){return this.publishMessage(this.createMessage(e,t))},publishMessage:function(e){if(!this._subscribed)return Promise.reject(new Error("Cannot publish on inactive topic"));let t=null;return f.hasEntities(e.content)&&(t=[],f.entities(e.content,(e=>{e&&e.ref&&t.push(e.ref)})),0==t.length&&(t=null)),e._sending=!0,e._failed=!1,this._tinode.publishMessage(e,t).then((t=>(e._sending=!1,e.ts=t.ts,this.swapMessageId(e,t.params.seq),this._routeData(e),t))).catch((t=>{this._tinode.logger("WARNING: Message rejected by the server",t),e._sending=!1,e._failed=!0,this.onData&&this.onData()}))},publishDraft:function(e,t){if(!t&&!this._subscribed)return Promise.reject(new Error("Cannot publish on inactive topic"));const n=e.seq||this._getQueuedSeqId();return e._noForwarding||(e._noForwarding=!0,e.seq=n,e.ts=new Date,e.from=this._tinode.getCurrentUserID(),e.noecho=!0,this._messages.put(e),this._tinode._db.addMessage(e),this.onData&&this.onData(e)),(t||Promise.resolve()).then((()=>e._cancelled?{code:300,text:"cancelled"}:this.publishMessage(e)),(t=>{this._tinode.logger("WARNING: Message draft rejected",t),e._sending=!1,e._failed=!0,this._messages.delAt(this._messages.find(e)),this._tinode._db.remMessages(this.name,e.seq),this.onData&&this.onData()}))},leave:function(e){return this._subscribed||e?this._tinode.leave(this.name,e).then((t=>(this._resetSub(),e&&this._gone(),t))):Promise.reject(new Error("Cannot leave inactive topic"))},getMeta:function(e){return this._tinode.getMeta(this.name,e)},getMessagesPage:function(e,t){let n=t?this.startMetaQuery().withLaterData(e):this.startMetaQuery().withEarlierData(e);return this._loadMessages(this._tinode._db,n.extract("data")).then((s=>{if(s==e)return Promise.resolve({topic:this.name,code:200,params:{count:s}});e-=s,n=t?this.startMetaQuery().withLaterData(e):this.startMetaQuery().withEarlierData(e);let i=this.getMeta(n.build());return t||(i=i.then((e=>{e&&e.params&&!e.params.count&&(this._noEarlierMsgs=!0)}))),i}))},setMeta:function(e){return e.tags&&(e.tags=function(e){let t=[];if(Array.isArray(e)){for(let n=0,s=e.length;n1&&t.push(s)}t.sort().filter((function(e,t,n){return!t||e!=n[t-1]}))}return 0==t.length&&t.push(w.DEL_CHAR),t}(e.tags)),this._tinode.setMeta(this.name,e).then((t=>(t&&t.code>=300||(e.sub&&(e.sub.topic=this.name,t.params&&t.params.acs&&(e.sub.acs=t.params.acs,e.sub.updated=t.ts),e.sub.user||(e.sub.user=this._tinode.getCurrentUserID(),e.desc||(e.desc={})),e.sub._noForwarding=!0,this._processMetaSub([e.sub])),e.desc&&(t.params&&t.params.acs&&(e.desc.acs=t.params.acs,e.desc.updated=t.ts),this._processMetaDesc(e.desc)),e.tags&&this._processMetaTags(e.tags),e.cred&&this._processMetaCreds([e.cred],!0)),t)))},updateMode:function(e,t){const n=e?this.subscriber(e):null,s=n?n.acs.updateGiven(t).getGiven():this.getAccessMode().updateWant(t).getWant();return this.setMeta({sub:{user:e,mode:s}})},invite:function(e,t){return this.setMeta({sub:{user:e,mode:t}})},archive:function(e){return this.private&&!this.private.arch==!e?Promise.resolve(e):this.setMeta({desc:{private:{arch:!!e||w.DEL_CHAR}}})},delMessages:function(e,t){if(!this._subscribed)return Promise.reject(new Error("Cannot delete messages in inactive topic"));e.sort(((e,t)=>e.low=t.hi)));let n,s=e.reduce(((e,t)=>(t.low<268435455&&(!t.hi||t.hi<268435455?e.push(t):e.push({low:t.low,hi:this._maxSeq+1})),e)),[]);return(n=s.length>0?this._tinode.delMessages(this.name,s,t):Promise.resolve({params:{del:0}})).then((t=>(t.params.del>this._maxDel&&(this._maxDel=t.params.del),e.map((e=>{e.hi?this.flushMessageRange(e.low,e.hi):this.flushMessage(e.low)})),this._updateDeletedRanges(),this.onData&&this.onData(),t)))},delMessagesAll:function(e){return!this._maxSeq||this._maxSeq<=0?Promise.resolve():this.delMessages([{low:1,hi:this._maxSeq+1,_all:!0}],e)},delMessagesList:function(e,t){e.sort(((e,t)=>e-t));let n=e.reduce(((e,t)=>{if(0==e.length)e.push({low:t});else{let n=e[e.length-1];!n.hi&&t!=n.low+1||t>n.hi?e.push({low:t}):n.hi=n.hi?Math.max(n.hi,t+1):t+1}return e}),[]);return this.delMessages(n,t)},delTopic:function(e){return this._tinode.delTopic(this.name,e).then((e=>(this._resetSub(),this._gone(),e)))},delSubscription:function(e){return this._subscribed?this._tinode.delSubscription(this.name,e).then((t=>(delete this._users[e],this.onSubsUpdated&&this.onSubsUpdated(Object.keys(this._users)),t))):Promise.reject(new Error("Cannot delete subscription in inactive topic"))},note:function(e,t){if(!this._subscribed)return;const n=this._users[this._tinode.getCurrentUserID()];let s=!1;n?(!n[e]||n[e]0&&this.note("read",e)},noteKeyPress:function(){this._subscribed?this._tinode.noteKeyPress(this.name):this._tinode.logger("INFO: Cannot send notification in inactive topic")},_updateReadRecv:function(e,t,n){let s,i=!1;switch(t|=0,this.seq=0|this.seq,this.read=0|this.read,this.recv=0|this.recv,e){case"recv":s=this.recv,this.recv=Math.max(this.recv,t),i=s!=this.recv;break;case"read":s=this.read,this.read=Math.max(this.read,t),i=s!=this.read;break;case"msg":s=this.seq,this.seq=Math.max(this.seq,t),(!this.touched||this.touched=0)return this._messages.getAt(t)},latestMessage:function(e){const t=this._messages.getLast();return e&&t&&8==t._status?this._messages.getLast(1):t},maxMsgSeq:function(){return this._maxSeq},maxClearId:function(){return this._maxDel},messageCount:function(){return this._messages.length()},queuedMessages:function(e,t){if(!e)throw new Error("Callback must be provided");this.messages(e,268435455,void 0,t)},msgReceiptCount:function(e,t){let n=0;if(t>0){const s=this._tinode.getCurrentUserID();for(let i in this._users){const r=this._users[i];r.user!==s&&r[e]>=t&&n++}}return n},msgReadCount:function(e){return this.msgReceiptCount("read",e)},msgRecvCount:function(e){return this.msgReceiptCount("recv",e)},msgHasMoreMessages:function(e){return e?this.seq>this._maxSeq:this._minSeq>1&&!this._noEarlierMsgs},isNewMessage:function(e){return this._maxSeq<=e},flushMessage:function(e){const t=this._messages.find({seq:e});if(t>=0)return this._tinode._db.remMessages(this.name,e),this._messages.delAt(t)},swapMessageId:function(e,t){const n=this._messages.find(e),s=this._messages.length();0<=n&&n=0?this._messages.delRange(n,this._messages.find({seq:t},!0)):[]},cancelSend:function(e){const t=this._messages.find({seq:e});if(t>=0){const n=this._messages.getAt(t),s=this.msgStatus(n);if(1==s||3==s)return this._tinode._db.remMessages(this.name,e),n._cancelled=!0,this._messages.delAt(t),this.onData&&this.onData(),!0}return!1},getType:function(){return w.topicType(this.name)},getAccessMode:function(){return this.acs},setAccessMode:function(t){return this.acs=new e(t)},getDefaultAccess:function(){return this.defacs},startMetaQuery:function(){return new T(this)},isArchived:function(){return this.private&&!!this.private.arch},isMeType:function(){return w.isMeTopicName(this.name)},isChannelType:function(){return w.isChannelTopicName(this.name)},isGroupType:function(){return w.isGroupTopicName(this.name)},isP2PType:function(){return w.isP2PTopicName(this.name)},isCommType:function(){return w.isCommTopicName(this.name)},msgStatus:function(e,t){let n=0;return this._tinode.isMe(e.from)?e._sending?n=2:e._failed||e._cancelled?n=3:e.seq>=268435455?n=1:this.msgReadCount(e.seq)>0?n=6:this.msgRecvCount(e.seq)>0?n=5:e.seq>0&&(n=4):8==e._status||(n=7),t&&e._status!=n&&(e._status=n,this._tinode._db.updMessageStatus(this.name,e.seq,n)),n},_routeData:function(e){e.content&&(!this.touched||this.touchedthis._maxSeq&&(this._maxSeq=e.seq),(e.seq0&&this._processMetaSub(e.sub),e.del&&this._processDelMessages(e.del.clear,e.del.delseq),e.tags&&this._processMetaTags(e.tags),e.cred&&this._processMetaCreds(e.cred),this.onMeta&&this.onMeta(e)},_routePres:function(t){let n,s;switch(t.what){case"del":this._processDelMessages(t.clear,t.delseq);break;case"on":case"off":(n=this._users[t.src])?n.online="on"==t.what:this._tinode.logger("WARNING: Presence update for an unknown user",this.name,t.src);break;case"term":this._resetSub();break;case"upd":s=t.src||this._tinode.getCurrentUserID(),this._tinode.isTopicCached()||this.getMeta(this.startMetaQuery().withLaterOneSub(s).build());break;case"acs":if(s=t.src||this._tinode.getCurrentUserID(),n=this._users[s])n.acs.updateAll(t.dacs),this._processMetaSub([{user:s,updated:new Date,acs:n.acs}]);else{const i=(new e).updateAll(t.dacs);i&&i.mode!=e._NONE&&((n=this._cacheGetUser(s))?n.acs=i:(n={user:s,acs:i},this.getMeta(this.startMetaQuery().withOneSub(void 0,s).build())),n.updated=new Date,this._processMetaSub([n]))}break;default:this._tinode.logger("INFO: Ignored presence update",t.what)}this.onPres&&this.onPres(t)},_routeInfo:function(e){if("kp"!==e.what){const t=this._users[e.from];t&&(t[e.what]=e.seq,t.recv0&&(this._updateDeletedRanges(),this.onData&&this.onData())},_allMessagesReceived:function(e){this._updateDeletedRanges(),this.onAllMessagesReceived&&this.onAllMessagesReceived(e)},_resetSub:function(){this._subscribed=!1},_gone:function(){this._messages.reset(),this._tinode._db.remMessages(this.name),this._users={},this.acs=new e(null),this.private=null,this.public=null,this.trusted=null,this._maxSeq=0,this._minSeq=0,this._subscribed=!1;const t=this._tinode.getMeTopic();t&&t._routePres({_noForwarding:!0,what:"gone",topic:"me",src:this.name}),this.onDeleteTopic&&this.onDeleteTopic()},_updateCachedUser:function(e,t){let n=this._cacheGetUser(e);return n=m(n||{},t),this._cachePutUser(e,n),_(this._users,e,n)},_getQueuedSeqId:function(){return this._queuedSeqId++},_updateDeletedRanges:function(){const e=[];let t=null;const n=this._messages.getAt(0);n&&this._minSeq>1&&!this._noEarlierMsgs?n.hi?(n.seq>1&&(n.seq=1),n.hin.seq>=268435455||(n.seq==(t.hi||t.seq)+1?n.hi&&t.hi?(t.hi=n.hi,!1):(t=n,!0):(t.hi?t.hi=n.hi||n.seq:(t={seq:t.seq+1,hi:n.hi||n.seq},e.push(t)),!n.hi&&(t=n,!0)))));const s=this._messages.getLast(),i=Math.max(this.seq,this._maxSeq)||0;(i>0&&!s||s&&(s.hi||s.seq){e._status=8,this._messages.put(e)}))},_loadMessages:function(e,t){const{since:n,before:s,limit:i}=t||{};return e.readMessages(this.name,{since:n,before:s,limit:i||24}).then((e=>(e.forEach((e=>{e.seq>this._maxSeq&&(this._maxSeq=e.seq),(e.seq0&&this._updateDeletedRanges(),e.length)))},_updateReceived:function(e,t){this.touched=new Date,this.seq=0|e,t&&!this._tinode.isMe(t)||(this.read=this.read?Math.max(this.read,this.seq):this.seq,this.recv=this.recv?Math.max(this.read,this.recv):this.read),this.unread=this.seq-(0|this.read),this._tinode._db.updTopic(this)}};const y=function(e){v.call(this,"me",e),e&&(this.onContactUpdate=e.onContactUpdate)};y.prototype=Object.create(v.prototype,{_processMetaDesc:{value:function(e){const t=e.acs&&!e.acs.isPresencer()&&this.acs&&this.acs.isPresencer();m(this,e),this._tinode._db.updTopic(this),t&&this._tinode.cacheMap("topic",(e=>{e.online&&(e.online=!1,e.seen=Object.assign(e.seen||{},{when:new Date}),this._refreshContact("off",e))})),this.onMetaDesc&&this.onMetaDesc(this)},enumerable:!0,configurable:!0},_processMetaSub:{value:function(e){let t=0;if(e.forEach((e=>{const n=e.topic;if("fnd"==n||"me"==n)return;e.online=!!e.online;let s=null;if(e.deleted)s=e,this._tinode.cacheDel("topic",n),this._tinode._db.remTopic(n);else if(void 0!==e.seq&&(e.seq=0|e.seq,e.recv=0|e.recv,e.read=0|e.read,e.unread=e.seq-e.read),s=m(this._tinode.getTopic(n),e),this._tinode._db.updTopic(s),w.isP2PTopicName(n)&&(this._cachePutUser(n,s),this._tinode._db.updUser(n,s.public)),!e._noForwarding){const t=this._tinode.getTopic(n);t&&(e._noForwarding=!0,t._processMetaDesc(e))}t++,this.onMetaSub&&this.onMetaSub(s)})),this.onSubsUpdated&&t>0){const n=[];e.forEach((e=>{n.push(e.topic)})),this.onSubsUpdated(n,t)}},enumerable:!0,configurable:!0},_processMetaCreds:{value:function(e,t){1==e.length&&e[0]==w.DEL_CHAR&&(e=[]),t?e.map((e=>{if(e.val){let t=this._credentials.findIndex((t=>t.meth==e.meth&&t.val==e.val));t<0?(e.done||(t=this._credentials.findIndex((t=>t.meth==e.meth&&!t.done)))>=0&&this._credentials.splice(t,1),this._credentials.push(e)):this._credentials[t].done=e.done}else if(e.resp){const t=this._credentials.findIndex((t=>t.meth==e.meth&&!t.done));t>=0&&(this._credentials[t].done=!0)}})):this._credentials=e,this.onCredsUpdated&&this.onCredsUpdated(this._credentials)},enumerable:!0,configurable:!0},_routePres:{value:function(t){if("term"==t.what)return void this._resetSub();if("upd"==t.what&&"me"==t.src)return void this.getMeta(this.startMetaQuery().withDesc().build());const n=this._tinode.cacheGet("topic",t.src);if(n){switch(t.what){case"on":n.online=!0;break;case"off":n.online&&(n.online=!1,n.seen=Object.assign(n.seen||{},{when:new Date}));break;case"msg":n._updateReceived(t.seq,t.act);break;case"upd":this.getMeta(this.startMetaQuery().withLaterOneSub(t.src).build());break;case"acs":n.acs?n.acs.updateAll(t.dacs):n.acs=(new e).updateAll(t.dacs),n.touched=new Date;break;case"ua":n.seen={when:new Date,ua:t.ua};break;case"recv":t.seq=0|t.seq,n.recv=n.recv?Math.max(n.recv,t.seq):t.seq;break;case"read":t.seq=0|t.seq,n.read=n.read?Math.max(n.read,t.seq):t.seq,n.recv=n.recv?Math.max(n.read,n.recv):n.recv,n.unread=n.seq-n.read;break;case"gone":this._tinode.cacheDel("topic",t.src),this._tinode._db.remTopic(t.src);break;case"del":break;default:this._tinode.logger("INFO: Unsupported presence update in 'me'",t.what)}this._refreshContact(t.what,n)}else if("acs"==t.what){const n=new e(t.dacs);if(!n||n.mode==e._INVALID)return void this._tinode.logger("ERROR: Invalid access mode update",t.src,t.dacs);if(n.mode==e._NONE)return void this._tinode.logger("WARNING: Removing non-existent subscription",t.src,t.dacs);{this.getMeta(this.startMetaQuery().withOneSub(void 0,t.src).build());const e=this._tinode.getTopic(t.src);e.topic=t.src,e.online=!1,e.acs=n,this._tinode.attachCacheToTopic(e),e._cachePutSelf(),this._db.updTopic(e)}}else"tags"==t.what&&this.getMeta(this.startMetaQuery().withTags().build());this.onPres&&this.onPres(t)},enumerable:!0,configurable:!0},_refreshContact:{value:function(e,t){this.onContactUpdate&&this.onContactUpdate(e,t)},enumerable:!0,configurable:!0},publish:{value:function(){return Promise.reject(new Error("Publishing to 'me' is not supported"))},enumerable:!0,configurable:!0},delCredential:{value:function(e,t){return this._subscribed?this._tinode.delCredential(e,t).then((n=>{const s=this._credentials.findIndex((n=>n.meth==e&&n.val==t));return s>-1&&this._credentials.splice(s,1),this.onCredsUpdated&&this.onCredsUpdated(this._credentials),n})):Promise.reject(new Error("Cannot delete credential in inactive 'me' topic"))},enumerable:!0,configurable:!0},contacts:{value:function(e,t,n){this._tinode.cacheMap("topic",((s,i)=>{!s.isCommType()||t&&!t(s)||e.call(n,s,i)}))},enumerable:!0,configurable:!0},getContact:{value:function(e){return this._tinode.cacheGet("topic",e)},enumerable:!0,configurable:!0},getAccessMode:{value:function(e){if(e){const t=this._tinode.cacheGet("topic",e);return t?t.acs:null}return this.acs},enumerable:!0,configurable:!0},isArchived:{value:function(e){const t=this._tinode.cacheGet("topic",e);return t&&t.private&&!!t.private.arch},enumerable:!0,configurable:!0},getCredentials:{value:function(){return this._credentials},enumerable:!0,configurable:!0}}),y.prototype.constructor=y;const x=function(e){v.call(this,"fnd",e),this._contacts={}};x.prototype=Object.create(v.prototype,{_processMetaSub:{value:function(e){let t=Object.getOwnPropertyNames(this._contacts).length;this._contacts={};for(let n in e){let s=e[n];const i=s.topic?s.topic:s.user;s=_(this._contacts,i,s),t++,this.onMetaSub&&this.onMetaSub(s)}t>0&&this.onSubsUpdated&&this.onSubsUpdated(Object.keys(this._contacts))},enumerable:!0,configurable:!0},publish:{value:function(){return Promise.reject(new Error("Publishing to 'fnd' is not supported"))},enumerable:!0,configurable:!0},setMeta:{value:function(e){const t=this;return Object.getPrototypeOf(x.prototype).setMeta.call(this,e).then((function(){Object.keys(t._contacts).length>0&&(t._contacts={},t.onSubsUpdated&&t.onSubsUpdated([]))}))},enumerable:!0,configurable:!0},contacts:{value:function(e,t){const n=e||this.onMetaSub;if(n)for(let e in this._contacts)n.call(t,this._contacts[e],e,this._contacts)},enumerable:!0,configurable:!0}}),x.prototype.constructor=x,E.exports=w,E.exports.Drafty=f,E.exports.AccessMode=e}).call(this)}.call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{}),E=E.exports}));
\ No newline at end of file
+!function(e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Tinode=e()}((function(){var e={exports:{}};const t=function(e){e&&(this.given="number"==typeof e.given?e.given:t.decode(e.given),this.want="number"==typeof e.want?e.want:t.decode(e.want),this.mode=e.mode?"number"==typeof e.mode?e.mode:t.decode(e.mode):this.given&this.want)};t._NONE=0,t._JOIN=1,t._READ=2,t._WRITE=4,t._PRES=8,t._APPROVE=16,t._SHARE=32,t._DELETE=64,t._OWNER=128,t._BITMASK=t._JOIN|t._READ|t._WRITE|t._PRES|t._APPROVE|t._SHARE|t._DELETE|t._OWNER,t._INVALID=1048576,t._checkFlag=function(e,t,n){if(["given","want","mode"].includes(t=t||"mode"))return 0!=(e[t]&n);throw new Error(`Invalid AccessMode component '${t}'`)},t.decode=function(e){if(!e)return null;if("number"==typeof e)return e&t._BITMASK;if("N"===e||"n"===e)return t._NONE;const n={J:t._JOIN,R:t._READ,W:t._WRITE,P:t._PRES,A:t._APPROVE,S:t._SHARE,D:t._DELETE,O:t._OWNER};let s=t._NONE;for(let t=0;t0)){c=!0;break}r=o-1}return c?{idx:o,exact:!0}:s?{idx:-1}:{idx:a<0?o+1:o}}function i(e,n){const i=s(e,n,!1),r=i.exact&&t?1:0;return n.splice(i.idx,r,e),n}return e=e||function(e,t){return e===t?0:ee?n[n.length-1-e]:void 0},put:function(){let e;e=1==arguments.length&&Array.isArray(arguments[0])?arguments[0]:arguments;for(let t in e)i(e[t],n)},delAt:function(e){e|=0;let t=n.splice(e,1);if(t&&t.length>0)return t[0]},delRange:function(e,t){return n.splice(e,t-e)},length:function(){return n.length},reset:function(){n=[]},forEach:function(e,t,s,i){t|=0,s=s||n.length;for(let r=t;rt?n[r-1]:void 0,r=20&&n.length<=24&&["ts","touched","updated","created","when","deleted","expires"].includes(t)){const e=new Date(n);if(!isNaN(e))return e}else if("acs"===t&&"object"==typeof n)return new e(n);return n},isUrlRelative:function(e){return e&&!/^\s*([a-z][a-z0-9+.-]*:|\/\/)/im.test(e)}},s=s.exports;var i={exports:{}};const{jsonParseHelper:r}=s;let o,a;function c(e,t,n,s){let i=null;return["http","https","ws","wss"].includes(t)&&("/"!==(i=`${t}://${e}`).charAt(i.length-1)&&(i+="/"),i+="v"+n+"/channels",["http","https"].includes(t)&&(i+="/lp"),i+="?apikey="+s),i}const u=function(e,t,n){let s=e.host;const i=e.secure,h=e.apiKey,l=t,d=n;let f=null,p=0,g=!1;const m=(e,...t)=>{u.logger&&u.logger(e,...t)};function _(){clearTimeout(f);const e=Math.pow(2,p)*(1+.3*Math.random())*2e3;p=p>=10?p:p+1,this.onAutoreconnectIteration&&this.onAutoreconnectIteration(e),f=setTimeout((()=>{if(m(`Reconnecting, iter=${p}, timeout=${e}`),g)this.onAutoreconnectIteration&&this.onAutoreconnectIteration(-1);else{const e=this.connect();this.onAutoreconnectIteration?this.onAutoreconnectIteration(0,e):e.catch((()=>{}))}}),e)}function b(){clearTimeout(f),f=null}let w=!1;if("lp"===e.transport?(function(e){let t=null,n=null,o=null;e.connect=function(o,u){if(g=!1,n){if(!u)return Promise.resolve();n.onreadystatechange=void 0,n.abort(),n=null}return o&&(s=o),new Promise((function(o,u){const f=c(s,i?"https":"http",l,h);m("Connecting to:",f),(n=function n(s,i,o){let c=new a,u=!1;return c.onreadystatechange=function(a){if(4==c.readyState)if(201==c.status){let o=JSON.parse(c.responseText,r);t=s+"&sid="+o.ctrl.params.sid,(c=n(t)).send(null),e.onOpen&&e.onOpen(),i&&(u=!0,i()),d&&b()}else if(c.status<400)e.onMessage&&e.onMessage(c.responseText),(c=n(t)).send(null);else{if(o&&!u&&(u=!0,o(c.responseText)),e.onMessage&&c.responseText&&e.onMessage(c.responseText),e.onDisconnect){const t=c.status||(g?418:503),n=c.responseText||(g?"Disconnected by client":"Connection failed");e.onDisconnect(new Error(n+" ("+t+")"),t)}c=null,!g&&d&&_.call(e)}},c.open("GET",s,!0),c}(f,o,u)).send(null)})).catch((e=>{m("LP connection failed:",e)}))},e.reconnect=function(t){b(),e.connect(null,t)},e.disconnect=function(){g=!0,b(),o&&(o.onreadystatechange=void 0,o.abort(),o=null),n&&(n.onreadystatechange=void 0,n.abort(),n=null),e.onDisconnect&&e.onDisconnect(new Error("Disconnected by client (418)"),418),t=null},e.sendText=function(e){if(!(o=function(e){const t=new a;return t.onreadystatechange=function(e){if(4==t.readyState&&t.status>=400)throw new Error("LP sender failed, "+t.status)},t.open("POST",e,!0),t}(t))||1!=o.readyState)throw new Error("Long poller failed to connect");o.send(e)},e.isConnected=function(){return n&&!0},e.transport=function(){return"lp"},e.probe=function(){e.sendText("1")}}(this),w=!0):"ws"===e.transport&&(function(e){let t=null;e.connect=function(n,r){if(g=!1,t){if(!r&&t.readyState==t.OPEN)return Promise.resolve();t.close(),t=null}return n&&(s=n),new Promise((function(n,r){const a=c(s,i?"wss":"ws",l,h);m("Connecting to: ",a);const u=new o(a);u.onerror=function(e){r(e)},u.onopen=function(t){d&&b(),e.onOpen&&e.onOpen(),n()},u.onclose=function(n){if(t=null,e.onDisconnect){const t=g?418:503;e.onDisconnect(new Error(g?"Disconnected by client":"Connection failed ("+t+")"),t)}!g&&d&&_.call(e)},u.onmessage=function(t){e.onMessage&&e.onMessage(t.data)},t=u}))},e.reconnect=function(t){b(),e.connect(null,t)},e.disconnect=function(){g=!0,b(),t&&(t.close(),t=null)},e.sendText=function(e){if(!t||t.readyState!=t.OPEN)throw new Error("Websocket is not connected");t.send(e)},e.isConnected=function(){return t&&t.readyState==t.OPEN},e.transport=function(){return"ws"},e.probe=function(){e.sendText("1")}}(this),w=!0),!w)throw m("Unknown or invalid network transport. Running under Node? Call 'Tinode.setNetworkProviders()'."),new Error("Unknown or invalid network transport. Running under Node? 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n=/firefox/i.test(e)?(i=/Firefox\/([.\d]+)/g.exec(e))?"Firefox/"+i[1]:"Firefox/?":(i=/([\w.]+)\/([.\d]+)/.exec(e))?i[1]+"/"+i[2]:(i=e.split(" "))[0];if((i=n.split("/")).length>1){const e=i[1].split("."),t=e[1]?"."+e[1].substr(0,2):"";n=`${i[0]}/${e[0]}${t}`}return s+n}(navigator.userAgent,navigator.product),this._hwos=navigator.platform,this._humanLanguage=navigator.language||"en-US"),this._loggingEnabled=!1,this._trimLongStrings=!1,this._myUID=null,this._authenticated=!1,this._login=null,this._authToken=null,this._inPacketCount=0,this._messageId=Math.floor(65535*Math.random()+65535),this._serverInfo=null,this._deviceToken=null,this._pendingPromises={},this._expirePromises=null,this.logger=(e,...t)=>{if(this._loggingEnabled){const n=new Date,s=("0"+n.getUTCHours()).slice(-2)+":"+("0"+n.getUTCMinutes()).slice(-2)+":"+("0"+n.getUTCSeconds()).slice(-2)+"."+("00"+n.getUTCMilliseconds()).slice(-3);console.log("["+s+"]",e,t.join(" "))}},i.logger=this.logger,f.logger=this.logger,"lp"!=e.transport&&"ws"!=e.transport&&(e.transport=function(){if("object"==typeof window){if(window.WebSocket)return"ws";if(window.XMLHttpRequest)return"lp"}return null}()),this._connection=new i(e,"0",!0),this._cache={};const n=this.cachePut=(e,t,n)=>{this._cache[e+":"+t]=n},s=this.cacheGet=(e,t)=>this._cache[e+":"+t],o=this.cacheDel=(e,t)=>{delete this._cache[e+":"+t]},a=this.cacheMap=(e,t,n)=>{const s=e?e+":":void 0;for(let e in this._cache)if((!s||0==e.indexOf(s))&&t.call(n,this._cache[e],e))break};if(this.attachCacheToTopic=e=>{e._tinode=this,e._cacheGetUser=e=>{const t=s("user",e);if(t)return{user:e,public:m({},t)}},e._cachePutUser=(e,t)=>n("user",e,m({},t.public)),e._cacheDelUser=e=>o("user",e),e._cachePutSelf=()=>n("topic",e.name,e),e._cacheDelSelf=()=>o("topic",e.name)},this._persist=e.persist,this._db=h((e=>{this.logger("DB",e)}),this.logger),this._persist){const e=[];this._db.initDatabase().then((()=>this._db.mapTopics((t=>{let n=this.cacheGet("topic",t.name);n||(n="me"==t.name?new y:"fnd"==t.name?new x:new v(t.name),this._db.deserializeTopic(n,t),this.attachCacheToTopic(n),n._cachePutSelf(),e.push(n._loadMessages(this._db)))})))).then((()=>this._db.mapUsers((e=>n("user",e.uid,m({},e.public)))))).then((()=>Promise.all(e))).then((()=>{t&&t(),this.logger("Persistent cache initialized.")}))}else this._db.deleteDatabase().then((()=>{t&&t()}));const c=(e,t,n,s)=>{const i=this._pendingPromises[e];i&&(delete this._pendingPromises[e],t>=200&&t<400?i.resolve&&i.resolve(n):i.reject&&i.reject(new Error(`${s} (${t})`)))},u=e=>{let t=null;return e&&(t=new Promise(((t,n)=>{this._pendingPromises[e]={resolve:t,reject:n,ts:new Date}}))),t},g=this.getNextUniqueId=()=>0!=this._messageId?""+this._messageId++:void 0,_=()=>this._appName+" ("+(this._browser?this._browser+"; ":"")+this._hwos+"); "+d;this.initPacket=(e,t)=>{switch(e){case"hi":return{hi:{id:g(),ver:l,ua:_(),dev:this._deviceToken,lang:this._humanLanguage,platf:this._platform}};case"acc":return{acc:{id:g(),user:null,scheme:null,secret:null,login:!1,tags:null,desc:{},cred:{}}};case"login":return{login:{id:g(),scheme:null,secret:null}};case"sub":return{sub:{id:g(),topic:t,set:{},get:{}}};case"leave":return{leave:{id:g(),topic:t,unsub:!1}};case"pub":return{pub:{id:g(),topic:t,noecho:!1,head:null,content:{}}};case"get":return{get:{id:g(),topic:t,what:null,desc:{},sub:{},data:{}}};case"set":return{set:{id:g(),topic:t,desc:{},sub:{},tags:[]}};case"del":return{del:{id:g(),topic:t,what:null,delseq:null,user:null,hard:!1}};case"note":return{note:{topic:t,what:null,seq:void 0}};default:throw new Error("Unknown packet type requested: "+e)}},this.send=(e,t)=>{let n;t&&(n=u(t)),e=function e(t){return Object.keys(t).forEach((n=>{"_"==n[0]?delete t[n]:t[n]?Array.isArray(t[n])&&0==t[n].length?delete t[n]:t[n]?t[n]instanceof Date?p(t[n])||delete t[n]:"object"==typeof t[n]&&(e(t[n]),0==Object.getOwnPropertyNames(t[n]).length&&delete t[n]):delete t[n]:delete t[n]})),t}(e);let s=JSON.stringify(e);this.logger("out: "+(this._trimLongStrings?JSON.stringify(e,b):s));try{this._connection.sendText(s)}catch(e){if(!t)throw e;c(t,i.NETWORK_ERROR,null,e.message)}return n},this.loginSuccessful=e=>e.params&&e.params.user?(this._myUID=e.params.user,this._authenticated=e&&e.code>=200&&e.code<300,e.params&&e.params.token&&e.params.expires?this._authToken={token:e.params.token,expires:e.params.expires}:this._authToken=null,this.onLogin&&this.onLogin(e.code,e.text),e):e,this._connection.onMessage=e=>{if(!e)return;if(this._inPacketCount++,this.onRawMessage&&this.onRawMessage(e),"0"===e)return void(this.onNetworkProbe&&this.onNetworkProbe());let t=JSON.parse(e,r);t?(this.logger("in: "+(this._trimLongStrings?JSON.stringify(t,b):e)),this.onMessage&&this.onMessage(t),t.ctrl?(this.onCtrlMessage&&this.onCtrlMessage(t.ctrl),t.ctrl.id&&c(t.ctrl.id,t.ctrl.code,t.ctrl,t.ctrl.text),setTimeout((()=>{if(205==t.ctrl.code&&"evicted"==t.ctrl.text){const e=s("topic",t.ctrl.topic);e&&(e._resetSub(),t.ctrl.params&&t.ctrl.params.unsub&&e._gone())}else if(t.ctrl.code<300&&t.ctrl.params)if("data"==t.ctrl.params.what){const e=s("topic",t.ctrl.topic);e&&e._allMessagesReceived(t.ctrl.params.count)}else if("sub"==t.ctrl.params.what){const e=s("topic",t.ctrl.topic);e&&e._processMetaSub([])}}),0)):setTimeout((()=>{if(t.meta){const e=s("topic",t.meta.topic);e&&e._routeMeta(t.meta),t.meta.id&&c(t.meta.id,200,t.meta,"META"),this.onMetaMessage&&this.onMetaMessage(t.meta)}else if(t.data){const e=s("topic",t.data.topic);e&&e._routeData(t.data),this.onDataMessage&&this.onDataMessage(t.data)}else if(t.pres){const e=s("topic",t.pres.topic);e&&e._routePres(t.pres),this.onPresMessage&&this.onPresMessage(t.pres)}else if(t.info){const e=s("topic",t.info.topic);e&&e._routeInfo(t.info),this.onInfoMessage&&this.onInfoMessage(t.info)}else this.logger("ERROR: Unknown packet received.")}),0)):(this.logger("in: "+e),this.logger("ERROR: failed to parse data"))},this._connection.onOpen=()=>{this._expirePromises||(this._expirePromises=setInterval((()=>{const e=new Error("Timeout (504)"),t=new Date((new Date).getTime()-5e3);for(let n in this._pendingPromises){let s=this._pendingPromises[n];s&&s.ts{this.onAutoreconnectIteration&&this.onAutoreconnectIteration(e,t)},this._connection.onDisconnect=(e,t)=>{this._inPacketCount=0,this._serverInfo=null,this._authenticated=!1,this._expirePromises&&(clearInterval(this._expirePromises),this._expirePromises=null),a("topic",((e,t)=>{e._resetSub()}));for(let t in this._pendingPromises){const n=this._pendingPromises[t];n&&n.reject&&n.reject(e)}this._pendingPromises={},this.onDisconnect&&this.onDisconnect(e)}};w.credential=function(e,t,n,s){return"object"==typeof e&&({val:t,params:n,resp:s,meth:e}=e),e&&(t||s)?[{meth:e,val:t,resp:s,params:n}]:null},w.topicType=function(e){return{me:"me",fnd:"fnd",grp:"grp",new:"grp",nch:"grp",chn:"grp",usr:"p2p",sys:"sys"}["string"==typeof e?e.substring(0,3):"xxx"]},w.isMeTopicName=function(e){return"me"==w.topicType(e)},w.isGroupTopicName=function(e){return"grp"==w.topicType(e)},w.isP2PTopicName=function(e){return"p2p"==w.topicType(e)},w.isCommTopicName=function(e){return w.isP2PTopicName(e)||w.isGroupTopicName(e)},w.isNewGroupTopicName=function(e){return"string"==typeof e&&("new"==e.substring(0,3)||"nch"==e.substring(0,3))},w.isChannelTopicName=function(e){return"string"==typeof e&&("chn"==e.substring(0,3)||"nch"==e.substring(0,3))},w.getVersion=function(){return l},w.setNetworkProviders=function(e,t){a=e,c=t},w.setDatabaseProvider=function(e){u=e},w.getLibrary=function(){return d},w.MESSAGE_STATUS_NONE=0,w.MESSAGE_STATUS_QUEUED=1,w.MESSAGE_STATUS_SENDING=2,w.MESSAGE_STATUS_FAILED=3,w.MESSAGE_STATUS_SENT=4,w.MESSAGE_STATUS_RECEIVED=5,w.MESSAGE_STATUS_READ=6,w.MESSAGE_STATUS_TO_ME=7,w.MESSAGE_STATUS_DEL_RANGE=8,w.DEL_CHAR="␡",w.isNullValue=function(e){return e===w.DEL_CHAR},w.isRelativeURL=function(e){return!/^\s*([a-z][a-z0-9+.-]*:|\/\/)/im.test(e)},w.MAX_MESSAGE_SIZE="maxMessageSize",w.MAX_SUBSCRIBER_COUNT="maxSubscriberCount",w.MAX_TAG_COUNT="maxTagCount",w.MAX_FILE_UPLOAD_SIZE="maxFileUploadSize",w.prototype={connect:function(e){return this._connection.connect(e)},reconnect:function(e){this._connection.reconnect(e)},disconnect:function(){this._connection.disconnect()},clearStorage:function(){return this._db.isReady()?this._db.deleteDatabase():Promise.resolve()},initStorage:function(){return this._db.isReady()?Promise.resolve():this._db.initDatabase()},networkProbe:function(){this._connection.probe()},isConnected:function(){return this._connection.isConnected()},isAuthenticated:function(){return this._authenticated},authorizeURL:function(e){if("string"!=typeof e)return e;if(w.isRelativeURL(e)){const t="scheme://host/",n=new URL(e,t);this._apiKey&&n.searchParams.append("apikey",this._apiKey),this._authToken.token&&(n.searchParams.append("auth","token"),n.searchParams.append("secret",this._authToken.token)),e=n.toString().substring(t.length-1)}return e},account:function(e,t,n,s,i){const r=this.initPacket("acc");return r.acc.user=e,r.acc.scheme=t,r.acc.secret=n,r.acc.login=s,i&&(r.acc.desc.defacs=i.defacs,r.acc.desc.public=i.public,r.acc.desc.private=i.private,r.acc.desc.trusted=i.trusted,r.acc.tags=i.tags,r.acc.cred=i.cred,r.acc.token=i.token,Array.isArray(i.attachments)&&i.attachments.length>0&&(r.extra={attachments:i.attachments.filter((e=>w.isRelativeURL(e)))})),this.send(r,r.acc.id)},createAccount:function(e,t,n,s){let i=this.account("new",e,t,n,s);return n&&(i=i.then((e=>this.loginSuccessful(e)))),i},createAccountBasic:function(e,t,n){return e=e||"",t=t||"",this.createAccount("basic",g(e+":"+t),!0,n)},updateAccountBasic:function(e,t,n,s){return t=t||"",n=n||"",this.account(e,"basic",g(t+":"+n),!1,s)},hello:function(){const e=this.initPacket("hi");return this.send(e,e.hi.id).then((e=>(this._connection.backoffReset(),e.params&&(this._serverInfo=e.params),this.onConnect&&this.onConnect(),e))).catch((e=>{this._connection.reconnect(!0),this.onDisconnect&&this.onDisconnect(e)}))},setDeviceToken:function(e){let t=!1;return(e=e||null)!=this._deviceToken&&(this._deviceToken=e,this.isConnected()&&this.isAuthenticated()&&(this.send({hi:{dev:e||w.DEL_CHAR}}),t=!0)),t},login:function(e,t,n){const s=this.initPacket("login");return s.login.scheme=e,s.login.secret=t,s.login.cred=n,this.send(s,s.login.id).then((e=>this.loginSuccessful(e)))},loginBasic:function(e,t,n){return this.login("basic",g(e+":"+t),n).then((t=>(this._login=e,t)))},loginToken:function(e,t){return this.login("token",e,t)},requestResetAuthSecret:function(e,t,n){return this.login("reset",g(e+":"+t+":"+n))},getAuthToken:function(){return this._authToken&&this._authToken.expires.getTime()>Date.now()?this._authToken:(this._authToken=null,null)},setAuthToken:function(e){this._authToken=e},subscribe:function(e,t,n){const s=this.initPacket("sub",e);if(e||(e="new"),s.sub.get=t,n){if(n.sub&&(s.sub.set.sub=n.sub),n.desc){const t=n.desc;w.isNewGroupTopicName(e)?s.sub.set.desc=t:w.isP2PTopicName(e)&&t.defacs&&(s.sub.set.desc={defacs:t.defacs})}Array.isArray(n.attachments)&&n.attachments.length>0&&(s.extra={attachments:n.attachments.filter((e=>w.isRelativeURL(e)))}),n.tags&&(s.sub.set.tags=n.tags)}return this.send(s,s.sub.id)},leave:function(e,t){const n=this.initPacket("leave",e);return n.leave.unsub=t,this.send(n,n.leave.id)},createMessage:function(e,t,n){const s=this.initPacket("pub",e);let i="string"==typeof t?f.parse(t):t;return i&&!f.isPlainText(i)&&(s.pub.head={mime:f.getContentType()},t=i),s.pub.noecho=n,s.pub.content=t,s.pub},publish:function(e,t,n){return this.publishMessage(this.createMessage(e,t,n))},publishMessage:function(e,t){(e=Object.assign({},e)).seq=void 0,e.from=void 0,e.ts=void 0;const n={pub:e};return t&&(n.extra={attachments:t.filter((e=>w.isRelativeURL(e)))}),this.send(n,e.id)},oobNotification:function(e,t,n){const s=this.cacheGet("topic",e);s&&(s._updateReceived(t,n),this.getMeTopic()._refreshContact("msg",s))},getMeta:function(e,t){const n=this.initPacket("get",e);return n.get=m(n.get,t),this.send(n,n.get.id)},setMeta:function(e,t){const n=this.initPacket("set",e),s=[];return t&&(["desc","sub","tags","cred"].map((function(e){t.hasOwnProperty(e)&&(s.push(e),n.set[e]=t[e])})),Array.isArray(t.attachments)&&t.attachments.length>0&&(n.extra={attachments:t.attachments.filter((e=>w.isRelativeURL(e)))})),0==s.length?Promise.reject(new Error("Invalid {set} parameters")):this.send(n,n.set.id)},delMessages:function(e,t,n){const s=this.initPacket("del",e);return s.del.what="msg",s.del.delseq=t,s.del.hard=n,this.send(s,s.del.id)},delTopic:function(e,t){const n=this.initPacket("del",e);return n.del.what="topic",n.del.hard=t,this.send(n,n.del.id)},delSubscription:function(e,t){const n=this.initPacket("del",e);return n.del.what="sub",n.del.user=t,this.send(n,n.del.id)},delCredential:function(e,t){const n=this.initPacket("del","me");return n.del.what="cred",n.del.cred={meth:e,val:t},this.send(n,n.del.id)},delCurrentUser:function(e){const t=this.initPacket("del",null);return t.del.what="user",t.del.hard=e,this.send(t,t.del.id).then((e=>{this._myUID=null}))},note:function(e,t,n){if(n<=0||n>=268435455)throw new Error("Invalid message id "+n);const s=this.initPacket("note",e);s.note.what=t,s.note.seq=n,this.send(s)},noteKeyPress:function(e){const t=this.initPacket("note",e);t.note.what="kp",this.send(t)},getTopic:function(e){let t=this.cacheGet("topic",e);return!t&&e&&(t="me"==e?new y:"fnd"==e?new x:new v(e),this.attachCacheToTopic(t),t._cachePutSelf()),t},isTopicCached:function(e){return!!this.cacheGet("topic",e)},newGroupTopicName:function(e){return(e?"nch":"new")+this.getNextUniqueId()},getMeTopic:function(){return this.getTopic("me")},getFndTopic:function(){return this.getTopic("fnd")},getLargeFileHelper:function(){return new M(this,"0")},getCurrentUserID:function(){return this._myUID},isMe:function(e){return this._myUID===e},getCurrentLogin:function(){return this._login},getServerInfo:function(){return this._serverInfo},getServerLimit:function(e,t){return(this._serverInfo?this._serverInfo[e]:null)||t},enableLogging:function(e,t){this._loggingEnabled=e,this._trimLongStrings=e&&t},setHumanLanguage:function(e){e&&(this._humanLanguage=e)},isTopicOnline:function(e){const t=this.cacheGet("topic",e);return t&&t.online},getTopicAccessMode:function(e){const t=this.cacheGet("topic",e);return t?t.acs:null},wantAkn:function(e){this._messageId=e?Math.floor(16777215*Math.random()+16777215):0},onWebsocketOpen:void 0,onConnect:void 0,onDisconnect:void 0,onLogin:void 0,onCtrlMessage:void 0,onDataMessage:void 0,onPresMessage:void 0,onMessage:void 0,onRawMessage:void 0,onNetworkProbe:void 0,onAutoreconnectIteration:void 0};const v=function(t,s){this._tinode=null,this.name=t,this.created=null,this.updated=null,this.touched=new Date(0),this.acs=new e(null),this.private=null,this.public=null,this.trusted=null,this._users={},this._queuedSeqId=268435455,this._maxSeq=0,this._minSeq=0,this._noEarlierMsgs=!1,this._maxDel=0,this._tags=[],this._credentials=[],this._messages=n((function(e,t){return e.seq-t.seq}),!0),this._subscribed=!1,this._lastSubsUpdate=new Date(0),this._new=!0,s&&(this.onData=s.onData,this.onMeta=s.onMeta,this.onPres=s.onPres,this.onInfo=s.onInfo,this.onMetaDesc=s.onMetaDesc,this.onMetaSub=s.onMetaSub,this.onSubsUpdated=s.onSubsUpdated,this.onTagsUpdated=s.onTagsUpdated,this.onCredsUpdated=s.onCredsUpdated,this.onDeleteTopic=s.onDeleteTopic,this.onAllMessagesReceived=s.onAllMessagesReceived)};v.prototype={isSubscribed:function(){return this._subscribed},subscribe:function(e,t){return this._subscribed?Promise.resolve(this):this._tinode.subscribe(this.name||"new",e,t).then((e=>{if(e.code>=300)return e;if(this._subscribed=!0,this.acs=e.params&&e.params.acs?e.params.acs:this.acs,this._new){if(this._new=!1,this.name!=e.topic&&(this._cacheDelSelf(),this.name=e.topic),this._cachePutSelf(),this.created=e.ts,this.updated=e.ts,"me"!=this.name&&"fnd"!=this.name){const e=this._tinode.getMeTopic();e.onMetaSub&&e.onMetaSub(this),e.onSubsUpdated&&e.onSubsUpdated([this.name],1)}t&&t.desc&&(t.desc._noForwarding=!0,this._processMetaDesc(t.desc))}return e}))},createMessage:function(e,t){return this._tinode.createMessage(this.name,e,t)},publish:function(e,t){return this.publishMessage(this.createMessage(e,t))},publishMessage:function(e){if(!this._subscribed)return Promise.reject(new Error("Cannot publish on inactive topic"));let t=null;return f.hasEntities(e.content)&&(t=[],f.entities(e.content,(e=>{e&&e.ref&&t.push(e.ref)})),0==t.length&&(t=null)),e._sending=!0,e._failed=!1,this._tinode.publishMessage(e,t).then((t=>(e._sending=!1,e.ts=t.ts,this.swapMessageId(e,t.params.seq),this._routeData(e),t))).catch((t=>{this._tinode.logger("WARNING: Message rejected by the server",t),e._sending=!1,e._failed=!0,this.onData&&this.onData()}))},publishDraft:function(e,t){if(!t&&!this._subscribed)return Promise.reject(new Error("Cannot publish on inactive topic"));const n=e.seq||this._getQueuedSeqId();return e._noForwarding||(e._noForwarding=!0,e.seq=n,e.ts=new Date,e.from=this._tinode.getCurrentUserID(),e.noecho=!0,this._messages.put(e),this._tinode._db.addMessage(e),this.onData&&this.onData(e)),(t||Promise.resolve()).then((()=>e._cancelled?{code:300,text:"cancelled"}:this.publishMessage(e)),(t=>{this._tinode.logger("WARNING: Message draft rejected",t),e._sending=!1,e._failed=!0,this._messages.delAt(this._messages.find(e)),this._tinode._db.remMessages(this.name,e.seq),this.onData&&this.onData()}))},leave:function(e){return this._subscribed||e?this._tinode.leave(this.name,e).then((t=>(this._resetSub(),e&&this._gone(),t))):Promise.reject(new Error("Cannot leave inactive topic"))},getMeta:function(e){return this._tinode.getMeta(this.name,e)},getMessagesPage:function(e,t){let n=t?this.startMetaQuery().withLaterData(e):this.startMetaQuery().withEarlierData(e);return this._loadMessages(this._tinode._db,n.extract("data")).then((s=>{if(s==e)return Promise.resolve({topic:this.name,code:200,params:{count:s}});e-=s,n=t?this.startMetaQuery().withLaterData(e):this.startMetaQuery().withEarlierData(e);let i=this.getMeta(n.build());return t||(i=i.then((e=>{e&&e.params&&!e.params.count&&(this._noEarlierMsgs=!0)}))),i}))},setMeta:function(e){return e.tags&&(e.tags=function(e){let t=[];if(Array.isArray(e)){for(let n=0,s=e.length;n1&&t.push(s)}t.sort().filter((function(e,t,n){return!t||e!=n[t-1]}))}return 0==t.length&&t.push(w.DEL_CHAR),t}(e.tags)),this._tinode.setMeta(this.name,e).then((t=>(t&&t.code>=300||(e.sub&&(e.sub.topic=this.name,t.params&&t.params.acs&&(e.sub.acs=t.params.acs,e.sub.updated=t.ts),e.sub.user||(e.sub.user=this._tinode.getCurrentUserID(),e.desc||(e.desc={})),e.sub._noForwarding=!0,this._processMetaSub([e.sub])),e.desc&&(t.params&&t.params.acs&&(e.desc.acs=t.params.acs,e.desc.updated=t.ts),this._processMetaDesc(e.desc)),e.tags&&this._processMetaTags(e.tags),e.cred&&this._processMetaCreds([e.cred],!0)),t)))},updateMode:function(e,t){const n=e?this.subscriber(e):null,s=n?n.acs.updateGiven(t).getGiven():this.getAccessMode().updateWant(t).getWant();return this.setMeta({sub:{user:e,mode:s}})},invite:function(e,t){return this.setMeta({sub:{user:e,mode:t}})},archive:function(e){return this.private&&!this.private.arch==!e?Promise.resolve(e):this.setMeta({desc:{private:{arch:!!e||w.DEL_CHAR}}})},delMessages:function(e,t){if(!this._subscribed)return Promise.reject(new Error("Cannot delete messages in inactive topic"));e.sort(((e,t)=>e.low=t.hi)));let n,s=e.reduce(((e,t)=>(t.low<268435455&&(!t.hi||t.hi<268435455?e.push(t):e.push({low:t.low,hi:this._maxSeq+1})),e)),[]);return(n=s.length>0?this._tinode.delMessages(this.name,s,t):Promise.resolve({params:{del:0}})).then((t=>(t.params.del>this._maxDel&&(this._maxDel=t.params.del),e.map((e=>{e.hi?this.flushMessageRange(e.low,e.hi):this.flushMessage(e.low)})),this._updateDeletedRanges(),this.onData&&this.onData(),t)))},delMessagesAll:function(e){return!this._maxSeq||this._maxSeq<=0?Promise.resolve():this.delMessages([{low:1,hi:this._maxSeq+1,_all:!0}],e)},delMessagesList:function(e,t){e.sort(((e,t)=>e-t));let n=e.reduce(((e,t)=>{if(0==e.length)e.push({low:t});else{let n=e[e.length-1];!n.hi&&t!=n.low+1||t>n.hi?e.push({low:t}):n.hi=n.hi?Math.max(n.hi,t+1):t+1}return e}),[]);return this.delMessages(n,t)},delTopic:function(e){return this._tinode.delTopic(this.name,e).then((e=>(this._resetSub(),this._gone(),e)))},delSubscription:function(e){return this._subscribed?this._tinode.delSubscription(this.name,e).then((t=>(delete this._users[e],this.onSubsUpdated&&this.onSubsUpdated(Object.keys(this._users)),t))):Promise.reject(new Error("Cannot delete subscription in inactive topic"))},note:function(e,t){if(!this._subscribed)return;const n=this._users[this._tinode.getCurrentUserID()];let s=!1;n?(!n[e]||n[e]0&&this.note("read",e)},noteKeyPress:function(){this._subscribed?this._tinode.noteKeyPress(this.name):this._tinode.logger("INFO: Cannot send notification in inactive topic")},_updateReadRecv:function(e,t,n){let s,i=!1;switch(t|=0,this.seq=0|this.seq,this.read=0|this.read,this.recv=0|this.recv,e){case"recv":s=this.recv,this.recv=Math.max(this.recv,t),i=s!=this.recv;break;case"read":s=this.read,this.read=Math.max(this.read,t),i=s!=this.read;break;case"msg":s=this.seq,this.seq=Math.max(this.seq,t),(!this.touched||this.touched=0)return this._messages.getAt(t)},latestMessage:function(e){const t=this._messages.getLast();return e&&t&&8==t._status?this._messages.getLast(1):t},maxMsgSeq:function(){return this._maxSeq},maxClearId:function(){return this._maxDel},messageCount:function(){return this._messages.length()},queuedMessages:function(e,t){if(!e)throw new Error("Callback must be provided");this.messages(e,268435455,void 0,t)},msgReceiptCount:function(e,t){let n=0;if(t>0){const s=this._tinode.getCurrentUserID();for(let i in this._users){const r=this._users[i];r.user!==s&&r[e]>=t&&n++}}return n},msgReadCount:function(e){return this.msgReceiptCount("read",e)},msgRecvCount:function(e){return this.msgReceiptCount("recv",e)},msgHasMoreMessages:function(e){return e?this.seq>this._maxSeq:this._minSeq>1&&!this._noEarlierMsgs},isNewMessage:function(e){return this._maxSeq<=e},flushMessage:function(e){const t=this._messages.find({seq:e});if(t>=0)return this._tinode._db.remMessages(this.name,e),this._messages.delAt(t)},swapMessageId:function(e,t){const n=this._messages.find(e),s=this._messages.length();0<=n&&n=0?this._messages.delRange(n,this._messages.find({seq:t},!0)):[]},cancelSend:function(e){const t=this._messages.find({seq:e});if(t>=0){const n=this._messages.getAt(t),s=this.msgStatus(n);if(1==s||3==s)return this._tinode._db.remMessages(this.name,e),n._cancelled=!0,this._messages.delAt(t),this.onData&&this.onData(),!0}return!1},getType:function(){return w.topicType(this.name)},getAccessMode:function(){return this.acs},setAccessMode:function(t){return this.acs=new e(t)},getDefaultAccess:function(){return this.defacs},startMetaQuery:function(){return new T(this)},isArchived:function(){return this.private&&!!this.private.arch},isMeType:function(){return w.isMeTopicName(this.name)},isChannelType:function(){return w.isChannelTopicName(this.name)},isGroupType:function(){return w.isGroupTopicName(this.name)},isP2PType:function(){return w.isP2PTopicName(this.name)},isCommType:function(){return w.isCommTopicName(this.name)},msgStatus:function(e,t){let n=0;return this._tinode.isMe(e.from)?e._sending?n=2:e._failed||e._cancelled?n=3:e.seq>=268435455?n=1:this.msgReadCount(e.seq)>0?n=6:this.msgRecvCount(e.seq)>0?n=5:e.seq>0&&(n=4):8==e._status||(n=7),t&&e._status!=n&&(e._status=n,this._tinode._db.updMessageStatus(this.name,e.seq,n)),n},_routeData:function(e){e.content&&(!this.touched||this.touchedthis._maxSeq&&(this._maxSeq=e.seq),(e.seq0&&this._processMetaSub(e.sub),e.del&&this._processDelMessages(e.del.clear,e.del.delseq),e.tags&&this._processMetaTags(e.tags),e.cred&&this._processMetaCreds(e.cred),this.onMeta&&this.onMeta(e)},_routePres:function(t){let n,s;switch(t.what){case"del":this._processDelMessages(t.clear,t.delseq);break;case"on":case"off":(n=this._users[t.src])?n.online="on"==t.what:this._tinode.logger("WARNING: Presence update for an unknown user",this.name,t.src);break;case"term":this._resetSub();break;case"upd":s=t.src||this._tinode.getCurrentUserID(),this._tinode.isTopicCached()||this.getMeta(this.startMetaQuery().withLaterOneSub(s).build());break;case"acs":if(s=t.src||this._tinode.getCurrentUserID(),n=this._users[s])n.acs.updateAll(t.dacs),this._processMetaSub([{user:s,updated:new Date,acs:n.acs}]);else{const i=(new e).updateAll(t.dacs);i&&i.mode!=e._NONE&&((n=this._cacheGetUser(s))?n.acs=i:(n={user:s,acs:i},this.getMeta(this.startMetaQuery().withOneSub(void 0,s).build())),n.updated=new Date,this._processMetaSub([n]))}break;default:this._tinode.logger("INFO: Ignored presence update",t.what)}this.onPres&&this.onPres(t)},_routeInfo:function(e){if("kp"!==e.what){const t=this._users[e.from];t&&(t[e.what]=e.seq,t.recv0&&(this._updateDeletedRanges(),this.onData&&this.onData())},_allMessagesReceived:function(e){this._updateDeletedRanges(),this.onAllMessagesReceived&&this.onAllMessagesReceived(e)},_resetSub:function(){this._subscribed=!1},_gone:function(){this._messages.reset(),this._tinode._db.remMessages(this.name),this._users={},this.acs=new e(null),this.private=null,this.public=null,this.trusted=null,this._maxSeq=0,this._minSeq=0,this._subscribed=!1;const t=this._tinode.getMeTopic();t&&t._routePres({_noForwarding:!0,what:"gone",topic:"me",src:this.name}),this.onDeleteTopic&&this.onDeleteTopic()},_updateCachedUser:function(e,t){let n=this._cacheGetUser(e);return n=m(n||{},t),this._cachePutUser(e,n),_(this._users,e,n)},_getQueuedSeqId:function(){return this._queuedSeqId++},_updateDeletedRanges:function(){const e=[];let t=null;const n=this._messages.getAt(0);n&&this._minSeq>1&&!this._noEarlierMsgs?n.hi?(n.seq>1&&(n.seq=1),n.hin.seq>=268435455||(n.seq==(t.hi||t.seq)+1?n.hi&&t.hi?(t.hi=n.hi,!1):(t=n,!0):(t.hi?t.hi=n.hi||n.seq:(t={seq:t.seq+1,hi:n.hi||n.seq},e.push(t)),!n.hi&&(t=n,!0)))));const s=this._messages.getLast(),i=Math.max(this.seq,this._maxSeq)||0;(i>0&&!s||s&&(s.hi||s.seq){e._status=8,this._messages.put(e)}))},_loadMessages:function(e,t){const{since:n,before:s,limit:i}=t||{};return e.readMessages(this.name,{since:n,before:s,limit:i||24}).then((e=>(e.forEach((e=>{e.seq>this._maxSeq&&(this._maxSeq=e.seq),(e.seq0&&this._updateDeletedRanges(),e.length)))},_updateReceived:function(e,t){this.touched=new Date,this.seq=0|e,t&&!this._tinode.isMe(t)||(this.read=this.read?Math.max(this.read,this.seq):this.seq,this.recv=this.recv?Math.max(this.read,this.recv):this.read),this.unread=this.seq-(0|this.read),this._tinode._db.updTopic(this)}};const y=function(e){v.call(this,"me",e),e&&(this.onContactUpdate=e.onContactUpdate)};y.prototype=Object.create(v.prototype,{_processMetaDesc:{value:function(e){const t=e.acs&&!e.acs.isPresencer()&&this.acs&&this.acs.isPresencer();m(this,e),this._tinode._db.updTopic(this),t&&this._tinode.cacheMap("topic",(e=>{e.online&&(e.online=!1,e.seen=Object.assign(e.seen||{},{when:new Date}),this._refreshContact("off",e))})),this.onMetaDesc&&this.onMetaDesc(this)},enumerable:!0,configurable:!0},_processMetaSub:{value:function(e){let t=0;if(e.forEach((e=>{const n=e.topic;if("fnd"==n||"me"==n)return;e.online=!!e.online;let s=null;if(e.deleted)s=e,this._tinode.cacheDel("topic",n),this._tinode._db.remTopic(n);else if(void 0!==e.seq&&(e.seq=0|e.seq,e.recv=0|e.recv,e.read=0|e.read,e.unread=e.seq-e.read),s=m(this._tinode.getTopic(n),e),this._tinode._db.updTopic(s),w.isP2PTopicName(n)&&(this._cachePutUser(n,s),this._tinode._db.updUser(n,s.public)),!e._noForwarding){const t=this._tinode.getTopic(n);t&&(e._noForwarding=!0,t._processMetaDesc(e))}t++,this.onMetaSub&&this.onMetaSub(s)})),this.onSubsUpdated&&t>0){const n=[];e.forEach((e=>{n.push(e.topic)})),this.onSubsUpdated(n,t)}},enumerable:!0,configurable:!0},_processMetaCreds:{value:function(e,t){1==e.length&&e[0]==w.DEL_CHAR&&(e=[]),t?e.map((e=>{if(e.val){let t=this._credentials.findIndex((t=>t.meth==e.meth&&t.val==e.val));t<0?(e.done||(t=this._credentials.findIndex((t=>t.meth==e.meth&&!t.done)))>=0&&this._credentials.splice(t,1),this._credentials.push(e)):this._credentials[t].done=e.done}else if(e.resp){const t=this._credentials.findIndex((t=>t.meth==e.meth&&!t.done));t>=0&&(this._credentials[t].done=!0)}})):this._credentials=e,this.onCredsUpdated&&this.onCredsUpdated(this._credentials)},enumerable:!0,configurable:!0},_routePres:{value:function(t){if("term"==t.what)return void this._resetSub();if("upd"==t.what&&"me"==t.src)return void this.getMeta(this.startMetaQuery().withDesc().build());const n=this._tinode.cacheGet("topic",t.src);if(n){switch(t.what){case"on":n.online=!0;break;case"off":n.online&&(n.online=!1,n.seen=Object.assign(n.seen||{},{when:new Date}));break;case"msg":n._updateReceived(t.seq,t.act);break;case"upd":this.getMeta(this.startMetaQuery().withLaterOneSub(t.src).build());break;case"acs":n.acs?n.acs.updateAll(t.dacs):n.acs=(new e).updateAll(t.dacs),n.touched=new Date;break;case"ua":n.seen={when:new Date,ua:t.ua};break;case"recv":t.seq=0|t.seq,n.recv=n.recv?Math.max(n.recv,t.seq):t.seq;break;case"read":t.seq=0|t.seq,n.read=n.read?Math.max(n.read,t.seq):t.seq,n.recv=n.recv?Math.max(n.read,n.recv):n.recv,n.unread=n.seq-n.read;break;case"gone":this._tinode.cacheDel("topic",t.src),this._tinode._db.remTopic(t.src);break;case"del":break;default:this._tinode.logger("INFO: Unsupported presence update in 'me'",t.what)}this._refreshContact(t.what,n)}else if("acs"==t.what){const n=new e(t.dacs);if(!n||n.mode==e._INVALID)return void this._tinode.logger("ERROR: Invalid access mode update",t.src,t.dacs);if(n.mode==e._NONE)return void this._tinode.logger("WARNING: Removing non-existent subscription",t.src,t.dacs);{this.getMeta(this.startMetaQuery().withOneSub(void 0,t.src).build());const e=this._tinode.getTopic(t.src);e.topic=t.src,e.online=!1,e.acs=n,this._tinode.attachCacheToTopic(e),e._cachePutSelf(),this._db.updTopic(e)}}else"tags"==t.what&&this.getMeta(this.startMetaQuery().withTags().build());this.onPres&&this.onPres(t)},enumerable:!0,configurable:!0},_refreshContact:{value:function(e,t){this.onContactUpdate&&this.onContactUpdate(e,t)},enumerable:!0,configurable:!0},publish:{value:function(){return Promise.reject(new Error("Publishing to 'me' is not supported"))},enumerable:!0,configurable:!0},delCredential:{value:function(e,t){return this._subscribed?this._tinode.delCredential(e,t).then((n=>{const s=this._credentials.findIndex((n=>n.meth==e&&n.val==t));return s>-1&&this._credentials.splice(s,1),this.onCredsUpdated&&this.onCredsUpdated(this._credentials),n})):Promise.reject(new Error("Cannot delete credential in inactive 'me' topic"))},enumerable:!0,configurable:!0},contacts:{value:function(e,t,n){this._tinode.cacheMap("topic",((s,i)=>{!s.isCommType()||t&&!t(s)||e.call(n,s,i)}))},enumerable:!0,configurable:!0},getContact:{value:function(e){return this._tinode.cacheGet("topic",e)},enumerable:!0,configurable:!0},getAccessMode:{value:function(e){if(e){const t=this._tinode.cacheGet("topic",e);return t?t.acs:null}return this.acs},enumerable:!0,configurable:!0},isArchived:{value:function(e){const t=this._tinode.cacheGet("topic",e);return t&&t.private&&!!t.private.arch},enumerable:!0,configurable:!0},getCredentials:{value:function(){return this._credentials},enumerable:!0,configurable:!0}}),y.prototype.constructor=y;const x=function(e){v.call(this,"fnd",e),this._contacts={}};x.prototype=Object.create(v.prototype,{_processMetaSub:{value:function(e){let t=Object.getOwnPropertyNames(this._contacts).length;this._contacts={};for(let n in e){let s=e[n];const i=s.topic?s.topic:s.user;s=_(this._contacts,i,s),t++,this.onMetaSub&&this.onMetaSub(s)}t>0&&this.onSubsUpdated&&this.onSubsUpdated(Object.keys(this._contacts))},enumerable:!0,configurable:!0},publish:{value:function(){return Promise.reject(new Error("Publishing to 'fnd' is not supported"))},enumerable:!0,configurable:!0},setMeta:{value:function(e){const t=this;return Object.getPrototypeOf(x.prototype).setMeta.call(this,e).then((function(){Object.keys(t._contacts).length>0&&(t._contacts={},t.onSubsUpdated&&t.onSubsUpdated([]))}))},enumerable:!0,configurable:!0},contacts:{value:function(e,t){const n=e||this.onMetaSub;if(n)for(let e in this._contacts)n.call(t,this._contacts[e],e,this._contacts)},enumerable:!0,configurable:!0}}),x.prototype.constructor=x,E.exports=w,E.exports.Drafty=f,E.exports.AccessMode=e}).call(this)}.call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{}),E=E.exports}));
\ No newline at end of file