/**
 * 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 {Component, OnDestroy, OnInit} from '@angular/core';
import {TranslateService} from '@ngx-translate/core';
import * as fromRoot from './store';
import {Store} from '@ngrx/store';
import {LoginSuccessAction} from './store/security/security.actions';
import {Subscription} from 'rxjs/Subscription';
import {getSelectedLanguage} from './common/i18n/translate';

@Component({
  selector: 'fims-app',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss'],
})
export class AppComponent implements OnInit, OnDestroy {

  private authSubscription: Subscription;

  constructor(private translate: TranslateService, private store: Store<fromRoot.State>) {}

  ngOnInit(): void {
    this.translate.addLangs(['en', 'es']);
    this.translate.setDefaultLang('en');
    this.translate.use(getSelectedLanguage(this.translate));
    // this.relogin();
  }

  relogin(): void {
    this.store.select(fromRoot.getAuthenticationState)
      .filter(state => !!state.authentication)
      .take(1)
      .map(state => ({
        username: state.username,
        tenant: state.tenant,
        authentication: state.authentication
      }))
      .map(payload => new LoginSuccessAction(payload))
      .subscribe((action: LoginSuccessAction) => this.store.dispatch(action));
  }

  ngOnDestroy(): void {
    this.authSubscription.unsubscribe();
  }
}