62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
import {Component, Inject, OnDestroy, OnInit, PLATFORM_ID} from '@angular/core';
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import {ApiService} from '../_service/api.service';
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import {Group} from '../_data/data';
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import {interval, Subject} from 'rxjs';
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import {takeUntil} from 'rxjs/operators';
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import {DOCUMENT, isPlatformBrowser} from '@angular/common';
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import {StorageService} from '../_service/storage.service';
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@Component({
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selector: 'app-status',
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templateUrl: './status.component.html',
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styleUrls: ['./status.component.scss']
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})
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export class StatusComponent implements OnInit, OnDestroy {
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readonly stateClasses = {
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'operational': 'fas fa-fw fa-heart operational mr-2',
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'outage': 'fas fa-fw fa-heart-broken outage mr-2',
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'maintenance': 'fas fa-fw fa-heartbeat maintenance mr-2'
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};
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destroyed$ = new Subject();
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groups: Group[];
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lastUpdated: Date;
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expandedCache: { [id: string]: boolean };
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constructor(private api: ApiService, private storage: StorageService,
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@Inject(PLATFORM_ID) private platformId: Object,
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@Inject(DOCUMENT) private document: Document) {
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let cache = this.storage.getValue('expanded');
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if (typeof cache !== 'object') {
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cache = null;
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}
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this.expandedCache = cache || {};
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}
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ngOnInit(): void {
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this.update();
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if (isPlatformBrowser(this.platformId)) {
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interval(30000).pipe(takeUntil(this.destroyed$)).subscribe(() => this.update());
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}
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}
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private update() {
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this.api.getServiceStates().subscribe(response => {
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if (isPlatformBrowser(this.platformId)) {
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const favicon: HTMLLinkElement = document.getElementById('favicon') as HTMLLinkElement;
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favicon.href = `favicon-${response.state}.ico`;
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}
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this.groups = response.groups;
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this.lastUpdated = new Date();
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});
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}
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ngOnDestroy(): void {
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this.destroyed$.next();
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this.destroyed$.complete();
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}
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saveExpandedCache() {
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this.storage.setValue('expanded', this.expandedCache);
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}
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}
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