D-Net

import {Injectable} from '@angular/core';

import {

  Router,

  CanActivate,

  ActivatedRouteSnapshot,

  RouterStateSnapshot,

  CanLoad,

  Route,

  UrlSegment

} from '@angular/router';

import {Observable} from 'rxjs';

import {Session} from './utils/helper.class';

import {LoginErrorCodes} from './utils/guardHelper.class';

@Injectable()

export class AdminLoginGuard implements CanActivate{

  constructor(private router: Router) {

  }

  check(path: string): boolean {

    let loggedIn = false;

    let isAdmin = false;

    let errorCode = LoginErrorCodes.NOT_LOGIN;

    if (Session.isLoggedIn()) {

      loggedIn = true;

      isAdmin = Session.isPortalAdministrator();

      if (!isAdmin) {

        errorCode = LoginErrorCodes.NOT_ADMIN;

      }

    }

    if (!loggedIn || !isAdmin) {

      this.router.navigate(['/user-info'], {

        queryParams: {

          'errorCode': errorCode,

          'redirectUrl': path

        }

      });

    }

    return loggedIn && isAdmin;

  }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {

    return this.check(state.url);

  }

}