* ========================LICENSE_END===================================
*/
-import { HttpErrorResponse } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { MatTableDataSource } from '@angular/material';
import { Observable } from 'rxjs/Observable';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { of } from 'rxjs/observable/of';
-import { catchError, finalize, tap } from 'rxjs/operators';
import { EIProducer } from '../interfaces/ei.types';
import { EIService } from '../services/ei/ei.service';
-import { NotificationService } from '../services/ui/notification.service';
@Injectable({
providedIn: 'root'
export class EIProducerDataSource extends MatTableDataSource<EIProducer> {
- private producerSubject = new BehaviorSubject<EIProducer[]>([]);
+ producerSubject = new BehaviorSubject<EIProducer[]>([]);
private loadingSubject = new BehaviorSubject<boolean>(false);
public rowCount = 1; // hide footer during intial load
constructor(
- private eiSvc: EIService,
- private notificationService: NotificationService) {
+ private eiSvc: EIService) {
super();
}
- loadTable() {
+ loadProducers(): Observable<EIProducer[]> {
this.loadingSubject.next(true);
- this.eiSvc.getEIProducers()
- .pipe(
- catchError((her: HttpErrorResponse) => {
- this.notificationService.error('Failed to get producers: ' + her.error);
- return of([]);
- }),
- finalize(() => this.loadingSubject.next(false))
- )
- .subscribe((prods: EIProducer[]) => {
- console.log("Producers: " + prods);
- this.rowCount = prods.length;
- this.producerSubject.next(prods);
+ let producers: Array<EIProducer> = [];
+ this.eiSvc.getProducerIds()
+ .subscribe((prodIds: string[]) => {
+ console.log("ProducerIds: " + prodIds);
+ prodIds.forEach(id => {
+ let eiProducer = <EIProducer>{};
+ eiProducer.ei_producer_id = id;
+ this.eiSvc.getProducer(id).subscribe(producer => {
+ eiProducer.ei_producer_types = producer.supported_ei_types;
+ });
+ this.eiSvc.getProducerStatus(id).subscribe(prodStatus => {
+ eiProducer.status = prodStatus.opState.toString();
+ });
+ this.addProducerToSubject(eiProducer);
+ producers.push(eiProducer);
+ });
+ this.rowCount = this.producerSubject.value.length;
});
- this.connect();
+ return of(producers);
+ }
+
+ private addProducerToSubject(producer: EIProducer) {
+ const currentValue = this.producerSubject.value;
+ const updatedValue = [...currentValue, producer];
+ this.producerSubject.next(updatedValue);
}
connect(): BehaviorSubject<EIProducer[]> {
this.producerSubject.complete();
this.loadingSubject.complete();
}
-
- getProducers(): Observable<EIProducer[]> {
- return this.eiSvc.getEIProducers()
- .pipe(tap(console.log));
- }
}