member_webapp/@overflow/probe/component/probe-selector.component.ts

86 lines
2.3 KiB
TypeScript
Raw Normal View History

2018-05-31 09:45:40 +00:00
import { Component, Input, Output, EventEmitter, OnChanges, SimpleChanges, OnInit } from '@angular/core';
import { ProbeHost, Probe } from '@overflow/commons-typescript/model/probe';
import { Store, select } from '@ngrx/store';
import { Observable, of, Subscription } from 'rxjs';
import { catchError, exhaustMap, map, tap } from 'rxjs/operators';
import { AuthContainerSelector } from '@overflow/shared/auth/store';
import { DomainMember } from '@overflow/commons-typescript/model/domain';
import { ProbeHostService } from '../service/probe-host.service';
@Component({
selector: 'of-probe-selector',
templateUrl: './probe-selector.component.html',
})
export class ProbeSelectorComponent implements OnInit, OnChanges {
@Input() probeHostID: number;
probeHosts: ProbeHost[];
pending$: Observable<boolean>;
error$: Observable<any>;
@Output() select = new EventEmitter<ProbeHost>();
options: Probe[];
selected: Probe;
constructor(
private store: Store<any>,
private probeHostService: ProbeHostService,
) {
}
ngOnInit() {
this.store.pipe(
tap(() => {
this.pending$ = of(true);
}),
select(AuthContainerSelector.selectDomainMember),
exhaustMap((domainMember: DomainMember) =>
this.probeHostService.readAllByDomainID(domainMember.domain.id)
.pipe(
map((probeHosts: ProbeHost[]) => {
this.probeHosts = probeHosts;
}),
catchError(error => {
this.error$ = of(error);
return of();
})
)
),
tap(() => {
this.generate();
this.pending$ = of(false);
}),
).take(1).subscribe();
}
ngOnChanges(changes: SimpleChanges): void {
}
generate() {
this.checkPreselected();
this.options = [];
for (const ph of this.probeHosts) {
this.options.push(ph.probe);
}
}
checkPreselected() {
if (!this.probeHosts || !this.probeHostID) {
return;
}
setTimeout(() => {
const preselected = this.probeHosts.find(probeHost => probeHost.id === Number(this.probeHostID));
this.select.emit(preselected);
});
}
onSelect() {
const optionselected = this.probeHosts.find(probeHost => probeHost.probe.id === this.selected.id);
this.select.emit(optionselected);
}
}