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;n>0&&(this._serverTimeBasePoint+=n)}setBroker(e){return e===this._brokerId||(this._brokerId=e,this._sendBrokerIdToSession(this._brokerId))}chartCreateSession(e,t){return this._sendRequest("chart_create_session",[e,t])}chartDeleteSession(e){return this._sendRequest("chart_delete_session",[e])}switchTimezone(e,t){return this._sendRequest("switch_timezone",[e,t])}resolveSymbol(e,t,n,s){return q.telemetry.timeCounters.series["resolve_symbol_"+e]=window.performance.now(),this._notificationHandlers[e][t]=new D.HandlerInfo(s,t,!0),this._sendRequest("resolve_symbol",[e,t,n])}requestFirstBarTime(e,t,n,s){return this._notificationHandlers[e][t]=new D.HandlerInfo(s,t,!0),this._sendRequest("get_first_bar_time",[e,t,n])}createSeries(e,t,n,s,i,o,r,a){q.telemetry.timeCounters.series.marks.push("create_series_"+e),this._notificationHandlers[e][t]=new D.HandlerInfo(a,t);const _=ee(r);return this._sendRequest("create_series",[e,t,n,s,i,o,_])}removeSeries(e,t){return delete this._notificationHandlers[e][t],this._sendRequest("remove_series",[e,t])}modifySeries(e,t,n,s,i,o,r,a){this._notificationHandlers[e][t]=new D.HandlerInfo(a,t);const _=ee(r);return this._sendRequest("modify_series",[e,t,n,s,i,_])}getStudyCounter(e){return this._studyCounter[e]??0}getFundamentalCounter(e){return this._fundamentalCounter[e]??0}requestMoreData(e,t,n,s){if(void 0===n||void 0===s)throw new Error("unsupported request to load more data, bars="+n);const i=t;return this._notificationHandlers[e][i]=new D.HandlerInfo(s,i),this._sendRequest("request_more_data",[e,i,n])}requestMoreTickmarks(e,t,n,s){return s&&(this._notificationHandlers[e][t]=new D.HandlerInfo(s,t)),this._sendRequest("request_more_tickmarks",[e,t,n])}setFutureTickmarksMode(e,t){this._sendRequest("set_future_tickmarks_mode",[e,t])}requestDataProblems(){return this._requestDataProblemsPromise||(this._requestDataProblemsPromise=this.connectDfd.then((()=>new Promise(((e,t)=>{this._onDataProblemsPromiseErrback=t,this._sendRequest("request_data_problems",[])?this._onDataProblemsPromiseCb=e:t()})))).finally((()=>{this._requestDataProblemsPromise=null}))),this._requestDataProblemsPromise}async requestMetadata(){return null===this._metadataDeferredPromise&&(this._metadataDeferredPromise=(0,g.createDeferredPromise)(),this._metadataDeferredPromise.promise.finally((()=>{this._metadataDeferredPromise=null})),this._requestMetadata()),this._metadataDeferredPromise.promise}allStudiesMetadata(){throw new Error("This method is not implemented")}setLoadNew(e){this._loadNewBars=!!e}setIsNonCountedStudyFn(e){this._isNonCountedStudy=e}canCreateStudy(e,t,n){const{id:s,child:i,fundamental:o}=t,a=(0,r.ensureNotNull)((0,v.getConfig)("STUDY_ON_STUDY")).child_limit;if(i&&(!(0,v.enabled)("STUDY_ON_STUDY")||(this._childStudyCounter[e]??0)>=a))return{success:!1,reason:"child",limitValue:a};if(n)return{success:!0};const _=(0,r.ensureNotNull)((0,v.getConfig)("FUNDAMENTALS_ON_CHART")).limit;if(o&&(!(0,v.enabled)("FUNDAMENTALS_ON_CHART")||this.getFundamentalCounter(e)>=_))return{success:!1,reason:"fundamental",limitValue:_}
;const c=(0,r.ensureNotNull)((0,v.getConfig)("INDICATORS_ON_CHART")).limit;return o||this._isNonCountedStudy(s)||(0,v.enabled)("INDICATORS_ON_CHART")&&!(this.getStudyCounter(e)>=c)?{success:!0}:{success:!1,reason:"general",limitValue:c}}createStudy(e,t,n,s,i,o,r,a){const _=this.canCreateStudy(e,a);return _.success||"child"!==_.reason?(this._notificationHandlers[e][t]=new D.HandlerInfo(r,t),this._sendRequest("create_study",[e,t,n,s,i,o]),a.fundamental?J(this._fundamentalCounter,e):this._isNonCountedStudy(a.id)||J(this._studyCounter,e),a.child&&J(this._childStudyCounter,e),this._studySpecs.set(G(e,t),a),!0):((0,p.showTooManyStudiesNotice)(_.limitValue),!1)}modifyStudy(e,t,n,s,o,a){z(a=a??0,this._childStudyCounter,e),0!==a&&((0,r.ensureDefined)(this._studySpecs.get(G(e,t))).child=a>0),this._notificationHandlers[e][t]=new D.HandlerInfo(o,t);const _=e+t;if(this._modifyStudyMap.has(_)){return(0,r.ensureDefined)(this._modifyStudyMap.get(_))(e,t,n,s)??!0}{const o=(0,i.default)(((e,t,n,s)=>this._sendRequest("modify_study",[e,t,n,s])),500,{maxWait:550});return this._modifyStudyMap.set(_,o),o(e,t,n,s)??!0}}notifyStudy(e,t,n,s){return P.logNormal(`Send notify_study, [${e}, ${t}, ${n}, ${JSON.stringify(s)}]`),this._sendRequest("notify_study",[e,t,n,JSON.stringify(s)])}removeStudy(e,t){const n=e+t;delete this._notificationHandlers[e][t],this._modifyStudyMap.get(n)?.flush();const s=this._sendRequest("remove_study",[e,t]);if(!1===s)return!1;this._modifyStudyMap.delete(n);const i=G(e,t),o=(0,r.ensureDefined)(this._studySpecs.get(i));return this._studySpecs.delete(i),o.fundamental?Y(this._fundamentalCounter,e):this._isNonCountedStudy(o.id)||Y(this._studyCounter,e),o.child&&Y(this._childStudyCounter,e),s}createPointset(e,t,n,s,i,o,r){return this._notificationHandlers[e][t]=new D.HandlerInfo(r,t),this._sendRequest("create_pointset",[e,t,n,s,i,o])}modifyPointset(e,t,n,s,i){return this._notificationHandlers[e][t]=new D.HandlerInfo(i,t),this._sendRequest("modify_pointset",[e,t,n,s])}removePointset(e,t){return delete this._notificationHandlers[e][t],this._sendRequest("remove_pointset",[e,t])}getMarks(e,t,n,s,i){throw Error("This method is not implemented")}getTimescaleMarks(e,t,n,s,i){throw Error("This method is not implemented")}quoteCreateSession(e){return this._sendRequest("quote_create_session",[e])}quoteDeleteSession(e){return this._sendRequest("quote_delete_session",[e])}quoteAddSymbols(e,t){return this._sendRequest("quote_add_symbols",[e,t])}quoteRemoveSymbols(e,t){return this._sendRequest("quote_remove_symbols",[e,t])}quoteFastSymbols(e,t){return this._sendRequest("quote_fast_symbols",[e,t])}quoteSetFields(e,t){return this._sendRequest("quote_set_fields",[e,t])}quoteHibernateAll(e){return this._sendRequest("quote_hibernate_all",[e])}depthCreateSession(e,t,n){return this._sendRequest("depth_create_session",[e,t,n])}depthDeleteSession(e){return this._sendRequest("depth_delete_session",[e])}depthSetSymbol(e,t){return this._sendRequest("depth_set_symbol",[e,t])}depthClearSymbol(e){return this._sendRequest("depth_clear_symbol",[e])}
depthSetScale(e,t){return this._sendRequest("depth_set_scale",[e,t])}unpack(e){return this._dataHandleModule.unpack(e)}sendRequest(e,t){return this._sendRequest(e,t)}enableLowQualityMode(){this._lowQualityEnabled=!0,this._sendLowQualityModeIfEnabled()}resetCache(){throw new Error("This method should only be called in Charting Library")}_init(){this._notificationHandlers={},this._studyCounter={},this._childStudyCounter={},this._fundamentalCounter={},this._modifyStudyMap=new Map}_sendRequest(e,t){const n=this._sentMethodsCounters.get(e)??0;if(this._sentMethodsCounters.set(e,n+1),0!==this._sendingQueuedRequestsCount)return this._pendingMessagesQueue.push({method:e,args:t}),!0;const s=this._dataHandleModule[e].apply(this._dataHandleModule,t),i={m:e,p:s},o=JSON.stringify(i);if(s.length>0){const e=s[0];e.startsWith("qs_")?A.logNormal("send: "+o):e.startsWith("cs_")&&E.logNormal("send: "+o)}else P.logNormal("send: "+o);const r=this._dataHandleModule.prepareEncodeMessage(e,s);return this._wsBackendConnection.send(r)}_onConnect(){if(this.connected())return;if(this._trafficStats.sinceConnect=0,this._isAuthTokenLoaded=!1,this._connectOnlyOptions=this._connectOnlyOptions||{},this._authTokenDfd=this._getAuthTokenDfd(this._connectOnlyOptions.tokenGrabSession),this._connectOnlyOptions={},this.sessionid=this._wsBackendConnection.getSessionId(),!this.sessionid||this._isConnected)return;this._pendingMessagesQueue=[],this._sendingQueuedRequestsCount=0,this._studyCounter={},this._childStudyCounter={},this._fundamentalCounter={},this._studySpecs.clear(),this._isConnected=!0,this._banInfo.setValue(null),this._connectionsLimitReached.setValue(!1);const e=JSON.parse(this.sessionid);this._sendLowQualityModeIfEnabled(),this._metadataServerHash=e.studies_metadata_hash||null;const t=this._wsBackendConnection.getConnectionEstablished();try{this._serverTimeBasePoint=Math.round(e.timestampMs-t)}catch(e){this._serverTimeBasePoint=Date.now()-performance.now()}if(P.logInfo("Time shift with server: "+this._formatTime(this.serverTime()-Date.now())),this._authTokenDfd){this._sendingQueuedRequestsCount+=1,P.logInfo("Wait for auth token before send messages");const e=this._authTokenDfd;e.then((t=>{if(null!==this._authTokenDfd&&this._authTokenDfd===e){if(P.logNormal("Auth token request is finished, token: "+Boolean(t)),this._authTokenDfd=null,t){const e=[{method:"set_auth_token",args:[t]}];if(B){const t=window.initData&&window.initData.currentLocaleInfo;t&&e.push({method:"set_locale",args:[t.iso,t.flag.toUpperCase()]})}this._pendingMessagesQueue.unshift(...e)}this._onSendingQueueRequestFinished(),this._isAuthTokenLoaded=!0,this._notifySessions({method:c.ChartApiMessageMethod.Connected,params:[]})}else P.logNormal("Comes auth token after requesting new token or after socket disconnected")})).catch((e=>{P.logNormal((0,y.errorToString)(e))}))}else P.logWarn("Deferred auth token object is not valid"),this._isAuthTokenLoaded=!0;""!==this._brokerId&&this._sendBrokerIdToSession(this._brokerId);const n=this._wsBackendConnection.getConnectionStart()
;q.telemetry.setSessionInfo(this.sessionid),q.telemetry.sendChartReport("websocket_connected"),q.telemetry.sendChartReport("websocket_connection_time_frame",{value:t-n}),q.telemetry.sendChartReport("reconnect_count_frame",{value:this._wsBackendConnection.getReconnectCount()}),q.telemetry.sendChartReport("redirect_count_frame",{value:this._wsBackendConnection.getRedirectCount()}),F||(F=!0,q.telemetry.sendChartReport("before_websocket_connection_time_frame",{value:n})),this._wsBackendConnection.resetCounters(),clearTimeout(this._telemetryDisconnectTimeout)}_formatTime(e){return`${(e/1e3).toFixed(2)} seconds.`}_dispatchNotification(e,t){if("request_data_problems"===e.method&&this._onDataProblemsPromiseCb)return void this._onDataProblemsPromiseCb(e.params);if(e.method===T.WebchartChartSessionResponseMethod.StudiesMetadata&&null!==this._metadataDeferredPromise)return void this._processedMetadata(e);const n=e.params.shift();if(!this._notificationHandlers[n])return;if("symbol_resolved"===e.method){const t=e.params[1].full_name;q.telemetry.sendChartReport("symbol_resolved",{count:1,additional:{symbol:t}});const s=q.telemetry.timeCounters.series["resolve_symbol_"+n];"number"==typeof s&&q.telemetry.sendChartReport("symbol_resolve_time_frame",{value:window.performance.now()-s,additional:{symbol:t}})}if(["series_error","series_completed"].includes(e.method)&&q.telemetry.timeCounters.series.marks.length>0){const e="create_series_"+n,t=q.telemetry.timeCounters.series.marks.indexOf(e);t>=0&&q.telemetry.timeCounters.series.marks.splice(t,1)}Q||"series_error"!==e.method||(Q=!0);const s=this._wsBackendConnection.getConnectionEstablished();if(null!==s&&"series_completed"===e.method&&(Q||(Q=!0,q.telemetry.sendChartReport("first_series_full_time_frame",{value:window.performance.now()-s}),q.telemetry.timeCounters.series.marks=[]),W||(W=!0,q.telemetry.sendChartReport("page_full_load_time_frame",{value:window.performance.now()}))),n.startsWith("cs_")){let n="recv: "+t;"data_update"===e.method?(n=(0,a.isHighRateEnabled)()?n:n.slice(0,500),L.logNormal(this._appendDuration(n,e.time))):"study_loading"===e.method?O.logNormal(this._appendDuration(n,e.time)):"tickmark_update"===e.method?H.logNormal(this._appendDuration(n,e.time)):E.logNormal(this._appendDuration(n,e.time))}if(n.startsWith("qs_")){("quote_symbol_data"===e.method?U.logNormal:A.logNormal)("recv: "+t)}switch(e.method){case T.WebchartChartSessionResponseMethod.TimeScaleUpdate:{const t=this._dataHandleModule.getTimescaleObjects(e),s=this._dataHandleModule.getTimescaleChangeset(e),i=this._convertTimescaleResponse(s);this._sessions[n].onMessage({method:T.WebchartChartSessionResponseMethod.TimeScaleUpdate,params:i}),this._dataHandleModule.prepareDataUpdateObjects(n,t,((e,t,n)=>{this._invokeNotificationHandler(e,t,n)}));break}case"tickmark_update":const t={...this._convertTimescaleResponse(e.params[0]),changes:[]};this._sessions[n].onMessage({method:T.WebchartChartSessionResponseMethod.TimeScaleUpdate,params:t});break;case T.WebchartChartSessionResponseMethod.DataUpdate:{
const t=this._dataHandleModule.getDataUpdateObjects(e);this._dataHandleModule.prepareDataUpdateObjects(n,t,((e,t,n)=>{this._invokeNotificationHandler(e,t,n)}));break}case"index_update":for(const t in e.params[0])if(e.params[0].hasOwnProperty(t)){const s={method:"index_update",params:e.params[0][t]};this._invokeNotificationHandler(n,t,s)}break;case T.WebchartResponseMethod.CriticalError:P.logInfo(new Date+" critical_error session:"+this.sessionid+" reason:"+e.params[0]),q.telemetry.sendChartReport("critical_error"),this._sessions[n].onMessage({method:T.WebchartResponseMethod.CriticalError,params:e.params});break;case"timescale_completed":case"quote_symbol_data":case"quote_list_fields":case"quote_completed":case"depth_symbol_error":case"depth_symbol_success":case"dd":case"dpu":case"depth_bar_last_value":this._sessions[n].onMessage({method:e.method,params:e.params});break;case"clear_data":for(const t in e.params[0])e.params[0].hasOwnProperty(t)&&this._invokeNotificationHandler(n,t,{method:T.WebchartChartSessionResponseMethod.ClearData,params:e.params[0][t]});break;case T.WebchartReplaySessionResponseMethod.ReplayPoint:case T.WebchartReplaySessionResponseMethod.ReplayResolutions:case T.WebchartReplaySessionResponseMethod.ReplayDataEnd:case T.WebchartReplaySessionResponseMethod.ReplayInstanceId:case T.WebchartReplaySessionResponseMethod.ReplayDepth:case T.WebchartReplaySessionResponseMethod.ReplayError:case T.WebchartReplaySessionResponseMethod.ReplayOk:this._sessions[n].onMessage(e);break;case"series_timeframe":e.params[4]=function(e){if(null==e)return null;const t=/r,(\d+):(\d+)/.exec(e);return null!==t?{from:Number(t[1]),to:Number(t[2]),type:"time-range"}:{value:e,type:"period-back"}}(e.params[4]),this._invokeNotificationHandler(n,e.params[0],e);break;case"symbol_resolved":!function(e){if(void 0===e.corrections){const t=(e.subsessions??[]).find((t=>t.id===e.subsession_id));void 0!==t&&(e.corrections=t["session-correction"])}}(e.params[1]),this._invokeNotificationHandler(n,e.params[0],e);break;default:this._invokeNotificationHandler(n,e.params[0],e)}}_notifySessions(e){for(const t in this._sessions)if(this._sessions.hasOwnProperty(t)){const n=this._sessions[t];"function"==typeof n.onMessage&&n.onMessage(e)}}_onMessage(e){this._calcTrafficStats(e);const t=this.unpack(e);this._receivedMethodsCounters.set(t.method,(this._receivedMethodsCounters.get(t.method)??0)+1),"t_ms"in t&&(0,o.default)(t.t_ms)&&window.ChartApiInstance.compensateConnectionLag(t.t_ms),"protocol_switched"!==t.method?"protocol_error"!==t.method?this._dispatchNotification(t,e):this._processProtocolError(t):P.logError("Unexpected protocol changing request, try skipping. Requested protocol:"+t.params[0])}async _processedMetadata(e){const t=(0,r.ensureNotNull)(this._metadataDeferredPromise),n=await this._initCachePromise,i=window.pro.hash(),o=l.enabled("widget");try{await n.setValue(X,(0,s.default)(e));const r=Array.from(new Set(e.params[1].metainfo.map((e=>{return`${(t=(0,M.parseIdString)(e.id)).packageId}-${t.version}`;var t}))))
;if(P.logNormal(`Updated studies_metadata cache, unique package ids: ${r.join(", ")}`),!o)try{await n.setValue(K,(0,s.default)(i)),P.logNormal("Updated pro_hash cache")}catch(e){t.reject(),P.logError("Cannot update pro_hash cache, reason: "+e)}}catch(e){t.reject(),P.logError("Cannot update studies_metadata cache, reason: "+e)}t.resolve((0,s.default)(e))}_invokeNotificationHandler(e,t,n){if(void 0===t)return;const s=this._notificationHandlers[e][t];void 0!==s&&(s.singleShot&&delete this._notificationHandlers[e][t],s.handler?.(n))}_convertTimescaleResponse(e){return this._dataHandleModule.convertTimescaleResponse(e)}_appendDuration(e,t){return t?`${e}, duration: ${this._formatTime(this.serverTime()-1e3*t)}`:e}async _requestMetadata(){const e=this._makeNextRequestId();x.logNormal(`Requesting metainfo #${e}`);const t=(0,r.ensureNotNull)(this._metadataDeferredPromise),n=window.pro,i=n.hash(),o=l.enabled("widget");P.logNormal("Requesting pro hash");try{const r=await this._initCachePromise;await r.migrateValue("pro_hash",K),await r.migrateValue(Z,X);const a=await r.getValue(K);if(null!==a&&a===i||o){P.logNormal("Pro hash has not changed, requesting from local");const o=await r.getValue(X),a=null!==o&&o.params[1].hash||null;if(null===a||null===this._metadataServerHash||this._metadataServerHash!==a)P.logNormal(`Metadata hash has changed (cached: '${a}', server: '${this._metadataServerHash}')`),this._requestMetadataFromServer(e);else{if(!n.hasPackage("tv-volumebyprice")||void 0!==o.params[1].metainfo.find((e=>e.id.includes("@tv-volumebyprice"))))return P.logNormal("Using studies_metadata from browser cache"),void t.resolve((0,s.default)(o));P.logNormal(`De-sync detected! pro.hash contains VbPR studies, but data from cache doesn't and pro.hash isn't changed, pro.hash=${i}`),this._requestMetadataFromServer(e)}}else P.logNormal(`Pro hash has changed (cached: '${a}', current: '${i}')`),this._requestMetadataFromServer(e)}catch(t){P.logError("Cannot get studies_metadata, reason: "+t),this._requestMetadataFromServer(e)}finally{x.logNormal(`Requesting studies metadata #${e} finished`)}}_makeNextRequestId(){return"metadata_"+this._metadataRequestNextNumber++}_processProtocolError(e){const t=e.params[0];P.logError(`Protocol error. Reason=${t}.`),"banned"!==t&&"banned by user_id"!==t&&"banned by ip"!==t||(this._banInfo.setValue({reason:t}),this.disconnect()),this._connectionsLimitReached.setValue("user connections limit reached"===t)}_requestMetadataFromServer(e){return P.logNormal("Request studies_metadata from server"),this._sendRequest("request_studies_metadata",[e])}_bindSocketEvents(){this.connectDfd=new Promise(((e,t)=>{this._wsBackendConnection.on("connect",(()=>{this._onConnect(),e()})),this._wsBackendConnection.on("message",this._onMessage.bind(this)),this._wsBackendConnection.on("disconnect",(()=>{this._authTokenDfd&&(this._authTokenDfd=null),this._onDataProblemsPromiseErrback&&this._onDataProblemsPromiseErrback(),this._isConnected=!1,this._notifySessions({method:c.ChartApiMessageMethod.Disconnected,params:[]}),
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