| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import {Component, OnDestroy, OnInit} from '@angular/core' |
| import {Subscription} from 'rxjs' |
| import {RouterService} from './services/router/router.service' |
| import {SessionService} from './services/session/session.service' |
| |
| @Component({ |
| selector: 'app-root', |
| templateUrl: './app.component.html', |
| styleUrls: ['./app.component.css'] |
| }) |
| export class AppComponent implements OnInit, OnDestroy { |
| private _sessionSub: Subscription |
| |
| constructor( |
| private _router: RouterService, |
| private _session: SessionService |
| ) { |
| // No-op. |
| } |
| |
| async ngOnInit() { |
| try { |
| await this._session.ping() |
| } catch (e) { |
| // Ignore. |
| } |
| |
| this._sessionSub = this._session.sessionChanges.subscribe(ses => { |
| if (ses) { |
| this._router.goToMain() |
| } else { |
| this._router.goToLogin() |
| } |
| }) |
| } |
| |
| ngOnDestroy(): void { |
| if (this._sessionSub) { |
| this._sessionSub.unsubscribe() |
| } |
| } |
| } |