D-Net

import {Observable, Subscription} from 'rxjs';

import {tap, take} from 'rxjs/operators';

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

import {

  Router,

  CanActivate,

  ActivatedRouteSnapshot,

  RouterStateSnapshot,

  Data

} from '@angular/router';

import { ConfigurationService } from '../utils/configuration/configuration.service';

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

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

@Injectable()

export class IsRouteEnabled implements CanActivate {

  sub: Subscription = null;

  constructor(private router: Router,

              private config: ConfigurationService) {}

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

  //   const customRedirect = data['redirect'];

  //

  //     const redirect = customRedirect ? customRedirect : '/error';

  //     const obs = this.propertiesService.subscribeEnvironment().pipe(map(res => {

  //       let communityDomain = null;

  //       //if (!community) {

  //         communityDomain  = ConnectHelper.getCommunityFromDomain(res.domain);

  //       //}

  //       if(communityDomain) {

  //         community = communityDomain;

  //       } else if (!community && data['community']) { // for openaire or connect

  //         community = data['community'];

  //       }

  //      return  res;

  //     }),mergeMap(prop => {

  //       if (!community) {

  //         community = prop.adminToolsCommunity;

  //       }

  //       return this.config.isPageEnabled(prop, community, '/' + path);

  //     }),);

  //   console.log("check isRouteEnabled.guard : call isPageEnabled");

  //

  //   obs.pipe(filter(enabled => !enabled))

  //         .subscribe(() => this.router.navigate([redirect], {queryParams: {'page': path}}));

  //     return obs;

  // }

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

    const customRedirect = data['redirect'];

    const redirect = customRedirect ? customRedirect : '/error';

    let communityDomain  = ConnectHelper.getCommunityFromDomain(properties.domain);

    if(communityDomain) {

      community = communityDomain;

    } else if (!community && data['community']) { // for openaire or connect

      community = data['community'];

    }

    if (!community) {

      community = properties.adminToolsCommunity;

    }

    return this.config.isPageEnabledByState(properties, community, '/'+path).pipe(take(1),tap((enabled) => {

      if(!enabled){

        this.router.navigate([redirect], {queryParams: {'page': path}});

      }

    }));

  }

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

    return this.check(route.data, route.queryParams['communityId'], state.url);

  }

}