Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | 3x 3x 3x 3x 3x 3x | import { inject, Injectable } from '@angular/core';
import * as signalR from '@microsoft/signalr';
import { PerformanceData } from '@reflex/shared-types';
import {
BehaviorSubject,
from,
fromEventPattern,
Observable,
using
} from 'rxjs';
import { concatMap, filter, share, skipWhile } from 'rxjs/operators';
import { LogService } from 'src/app/log/log.service';
import { BASE_URL } from 'src/shared/tokens/base-url.token';
@Injectable({
providedIn: 'root'
})
export class PerformanceService {
protected isConnected = new BehaviorSubject<boolean>(false);
private readonly baseUrl = inject(BASE_URL);
private readonly logService = inject(LogService);
private readonly connection: signalR.HubConnection;
private readonly startAfterConnected$: Observable<void>;
private readonly performanceData$: Observable<PerformanceData>;
private readonly isStarted = new BehaviorSubject<boolean>(false);
public constructor() {
this.connection = new signalR.HubConnectionBuilder()
.withUrl(`${this.baseUrl}perfhub`)
.build();
// update connection status the rxjs way
from(this.connection.start()).subscribe(
() => this.isConnected.next(true),
(error) => {
console.error(error);
this.logService.sendErrorLog(`${error}`);
}
);
this.performanceData$ = fromEventPattern<PerformanceData>(
(handler) => this.connection.on('performanceData', handler),
(handler) => this.connection.off('performanceData', handler)
).pipe(
share(),
filter((x) => x !== undefined)
);
// send 'startState' only after 'isConnected' emits true
this.startAfterConnected$ = this.isConnected.pipe(
skipWhile((value) => !value),
concatMap(async () =>
this.connection.send('startCollectingData').catch((error) => {
console.error(error);
this.logService.sendErrorLog(`${error}`);
}))
);
}
/**
* @return an Observable of Arrays of Point3 from the currently configured camera
*/
public getData(): Observable<PerformanceData> {
return using(
() => {
this.startAfterConnected$.subscribe(() => this.isStarted.next(true));
return {
// @todo: check if this is correct
// eslint-disable-next-line @typescript-eslint/no-misused-promises
unsubscribe: async () =>
this.connection.send('stopCollectingData').catch((error) => {
console.error(error);
this.logService.sendErrorLog(`${error}`);
})
};
},
() => this.performanceData$
);
}
}
|