D-Net

import {map, filter, mergeMap, take} from 'rxjs/operators';

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

import {

  Router,

  CanActivate,

  ActivatedRouteSnapshot,

  RouterStateSnapshot,

  CanLoad, Route, UrlSegment, CanActivateChild, UrlTree

} from '@angular/router';

import {Observable, of, Subscription} from 'rxjs';

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

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

import {CommunityService} from '../community/community.service';

import {EnvironmentSpecificService} from '../../utils/properties/environment-specific.service';

import {ConnectHelper} from '../connectHelper';

import {StringUtils} from '../../utils/string-utils.class';

import {UserManagementService} from "../../services/user-management.service";

import {properties} from "../../../../environments/environment";

@Injectable()

export class ConnectAdminLoginGuard implements CanActivate, CanActivateChild {

  constructor(private router: Router,

              private propertiesService: EnvironmentSpecificService,

              private userManagementService: UserManagementService) {

  }

  check(community: string, path: string): Observable<boolean> | boolean {

    let errorCode = LoginErrorCodes.NOT_LOGIN;

    const authorized = this.userManagementService.getUserInfo(false).pipe(take(1), map(user => {

      if (user) {

        if (Session.isPortalAdministrator(user) || Session.isCommunityCurator(user) || Session.isManager('community', community, user)) {

          return of(true);

        }

      }

      return of(false);

    }), mergeMap(authorized => {

      return authorized;

    }));

    authorized.pipe(filter(authorized => !authorized)).subscribe(() => {

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

        queryParams: {

          'errorCode': errorCode,

          'redirectUrl': path

        }

      })

    });

    return authorized;

  }

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

    return this.check(route.params['community'], state.url);

  }

  canActivateChild(childRoute: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {

    return this.check(childRoute.params['community'], state.url);

  }

}