services/self-service/src/main/resources/webapp/src/app/core/services/progress-bar.service.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 {ApplicationRef, ChangeDetectorRef, Injectable} from '@angular/core';
import {BehaviorSubject, Subject, timer} from 'rxjs';
import {take} from 'rxjs/operators';

@Injectable({
  providedIn: 'root'
})
export class ProgressBarService {
  public showProgressBar = new BehaviorSubject(false);

  constructor() { }

  public stopProgressBar() {
    this.showProgressBar.next(false);
  }

  public startProgressBar() {
    timer(0).subscribe(_ => this.showProgressBar.next(true));
  }
}