major refactoring

added universal
added api

src/app/status/status.component.html

@@ -0,0 +1,24 @@
+<mat-accordion [multi]="true">
+  <mat-expansion-panel *ngFor="let group of groups" [expanded]="true">
+    <mat-expansion-panel-header>
+      <mat-panel-title><i [class]="stateClasses[group.state]"></i> {{group.name}}</mat-panel-title>
+      <!--      <mat-panel-description>-->
+      <!--        <span class="text-capitalize">{{getGroupState(group.services)}}</span>-->
+      <!--      </mat-panel-description>-->
+    </mat-expansion-panel-header>
+
+    <mat-list>
+      <a *ngFor="let service of group.services; last as last" mat-list-item [href]="service.url" target="_blank">
+        <div matLine class="d-flex">
+          <i [class]="stateClasses[service.state]"></i>
+          <span>{{service.name}}</span>
+          <span class="flex-grow-1"></span>
+          <span class="text-capitalize {{service.state}}">{{service.state}}</span>
+        </div>
+        <mat-divider [inset]="true" *ngIf="!last"></mat-divider>
+      </a>
+    </mat-list>
+  </mat-expansion-panel>
+</mat-accordion>
+
+<div class="text-right mt-3"><small>Last updated {{lastUpdated | date:'HH:mm:ss'}}</small></div>

src/app/status/status.component.scss

@@ -0,0 +1,22 @@
+.operational {
+  color: #7ed321;
+}
+
+.outage {
+  color: #ff6f6f;
+}
+
+.maintenance {
+  color: #f7ca18;
+}
+
+a {
+  text-decoration: none;
+  outline: none;
+}
+
+mat-panel-title {
+  .fa, .fas, .far, .fal, .fad, .fab {
+    line-height: inherit;
+  }
+}

src/app/status/status.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { StatusComponent } from './status.component';
+
+describe('StatusComponent', () => {
+  let component: StatusComponent;
+  let fixture: ComponentFixture<StatusComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ StatusComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(StatusComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/status/status.component.ts

@@ -0,0 +1,52 @@
+import {Component, Inject, OnDestroy, OnInit, PLATFORM_ID} from '@angular/core';
+import {ApiService} from "../_service/api.service";
+import {Group} from "../_data/data";
+import {interval, Subject} from "rxjs";
+import {flatMap, startWith, takeUntil} from "rxjs/operators";
+import {DOCUMENT, isPlatformBrowser} from "@angular/common";
+
+// import {DOCUMENT} from "@angular/common";
+
+@Component({
+  selector: 'app-status',
+  templateUrl: './status.component.html',
+  styleUrls: ['./status.component.scss']
+})
+export class StatusComponent implements OnInit, OnDestroy {
+  readonly stateClasses = {
+    "operational": 'fas fa-fw fa-heart operational mr-2',
+    "outage": 'fas fa-fw fa-heart-broken outage mr-2',
+    "maintenance": 'fas fa-fw fa-heartbeat maintenance mr-2'
+  };
+
+  destroyed$ = new Subject();
+  groups: Group[];
+  lastUpdated: Date;
+
+  constructor(private api: ApiService, @Inject(PLATFORM_ID) private platformId: Object,
+              @Inject(DOCUMENT) private document: Document) {
+  }
+
+  ngOnInit(): void {
+    this.update();
+    if (isPlatformBrowser(this.platformId)) {
+      interval(30000).pipe(takeUntil(this.destroyed$)).subscribe(() => this.update());
+    }
+  }
+
+  private update() {
+    this.api.getServiceStates().subscribe(response => {
+      if (isPlatformBrowser(this.platformId)) {
+        const favicon: HTMLLinkElement = document.getElementById('favicon') as HTMLLinkElement;
+        favicon.href = `favicon-${response.state}.ico`;
+      }
+      this.groups = response.groups;
+      this.lastUpdated = new Date();
+    });
+  }
+
+  ngOnDestroy(): void {
+    this.destroyed$.next();
+    this.destroyed$.complete();
+  }
+}