/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
import {Injectable} from '@angular/core';
import {CanActivateChild, ActivatedRouteSnapshot, RouterStateSnapshot} from '@angular/router';
import {KeycloakService} from './keycloak.service';

@Injectable()
export class KeycloakGuard implements CanActivateChild {
    constructor(private keycloakService: KeycloakService) {}
    
    canActivateChild(route: ActivatedRouteSnapshot,
                state: RouterStateSnapshot): boolean {

        if (this.keycloakService.authenticated()) {
            return true;
        }

        this.keycloakService.login();
        return false;
    }
}
