55 lines
1.4 KiB
TypeScript
55 lines
1.4 KiB
TypeScript
import { Component } from '@angular/core';
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import { NavigationEnd, Router } from '@angular/router';
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import { TokenStorageService } from './Services/token.service';
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import { filter } from 'rxjs/operators';
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@Component({
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.scss'],
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})
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export class AppComponent {
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/**
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* Application title.
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*/
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title = 'Aktienbot';
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showHeader = false;
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isLoggedIn = false;
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/**
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* Router import to show router-outlet.
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*
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* @param router Router
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*/
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constructor(
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private router: Router,
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private tokenStorage: TokenStorageService
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) {
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//check if it is login or registration page, header should not show there
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this.router.events
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.pipe(filter((event) => event instanceof NavigationEnd))
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.subscribe((event) => {
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this.showHeader = !(
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(event as NavigationEnd).url === '/login' ||
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(event as NavigationEnd).url === '/register'
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);
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//check if token already exists from past login
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if (this.tokenStorage.getToken()) {
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this.isLoggedIn = true;
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} else {
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this.isLoggedIn = false;
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}
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//prevent user from accessing dashboard if not logged in
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if (
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this.isLoggedIn === false &&
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(event as NavigationEnd).url != '/register'
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) {
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this.router.navigate(['/login']);
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}
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});
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}
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}
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