Angular OAuth2 connection

main2.ts

import { Injectable } from '@angular/core';
import { AuthConfig, JwksValidationHandler, OAuthService, LoginOptions } from 'angular-oauth2-oidc';
import { JwtHelperService } from '@auth0/angular-jwt';
import { filter } from 'rxjs/operators';
import { HttpHeaders } from '@angular/common/http';

@Injectable({
  providedIn: 'root'
})
export class InitialAuthService {
  private jwtHelper: JwtHelperService = new JwtHelperService();
  private DecodedAccessToken: any;
  private DecodedIDToken: any;
  get decodedAccessToken() { return this.DecodedAccessToken; }
  get decodedIDToken() { return this.DecodedIDToken; }

  constructor(
    private oauthService: OAuthService,
    private authConfig: AuthConfig
  ) { }

  async initAuth(): Promise<any> {
    return new Promise((resolveFn, rejectFn) => {
      // setup oauthService
      this.oauthService.configure(this.authConfig);
      this.oauthService.setStorage(localStorage);
      this.oauthService.tokenValidationHandler = new JwksValidationHandler();

      // subscribe to token events
      this.oauthService.events
        .pipe(filter((e: any) => e.type === 'token_received'))
        .subscribe(() => {
          this.handleNewToken();

        });

      // // continue initializing app (provoking a token_received event) or redirect to login-page
      // this.oauthService.loadDiscoveryDocumentAndTryLogin().then(isLoggedIn => {
      //   if (isLoggedIn) {
      //     this.oauthService.setupAutomaticSilentRefresh();
      //     resolveFn();
      //   } else {
      //     // this.oauthService.initImplicitFlow();
      //     // this.oauthService.initImplicitFlowInternal();
      //     // rejectFn();
      //   }
      // });

      // this.oauthService.
      // this.oauthService.tryLogin().then(isLoggedIn => {
      //     if (isLoggedIn) {
      //       this.oauthService.setupAutomaticSilentRefresh();
      //       resolveFn();
      //     } else {
      //       // this.oauthService.initImplicitFlow();
      //       // this.oauthService.initImplicitFlowInternal();
      //       rejectFn();
      //     }
      // });

      // .then(() => {
      //   console.debug('successfully logged in');
      //   // this.loginFailed = false;
      //   this.oauthService.setupAutomaticSilentRefresh();
      //   resolveFn();
      // })
      // .catch(err => {
      //   console.error('error logging in', err);
      //   // this.loginFailed = true;
      // });



      // this.oauthService.fetchTokenUsingPasswordFlow('[email protected]', 'haslo');
      // console.log("kopytko")

    });


  }

  private handleNewToken() {
    this.DecodedAccessToken = this.jwtHelper.decodeToken(this.oauthService.getAccessToken());
    this.DecodedIDToken = this.jwtHelper.decodeToken(this.oauthService.getIdToken());
  }

  public login() {

  }
}