iwa_252490/project/frontend-angular/src/app/app.ts

import { Component } from '@angular/core';
import { RouterLink, RouterOutlet } from '@angular/router';
import {Student} from './student/student';
import {Teacher} from './teacher/teacher';
import {TokenStorageService} from './auth/token-storage.service';

@Component({
  selector: 'app-root',
  imports: [RouterOutlet, Student, RouterLink, Teacher],
  templateUrl: './app.html',
  styleUrl: './app.css'
})
export class App {
  title = 'better WIKAMP';

  private roles?: string[];
  authority?: string;
  loggedUser?: string;

  constructor(private tokenStorage: TokenStorageService) {  }

  ngOnInit() {
    console.log("init");
    if (this.tokenStorage.getToken()) {
      console.log(this.tokenStorage.getToken());
      this.roles = this.tokenStorage.getAuthorities();
      this.roles.every(role => {
        if (role === 'ROLE_ADMIN') {
          this.authority = 'admin';
          return false;
        } else if (role === 'ROLE_TEACHER') {
          this.authority = 'teacher';
          return false;
        }
        this.authority = 'student';
        return true;
      });
      this.loggedUser = this.tokenStorage.getUsername();
    }
  }

  logout() {
    this.tokenStorage.signOut();
    window.location.reload();
  }
}