/*-
 * ========================LICENSE_START=================================
 * O-RAN-SC
 * %%
 * Copyright (C) 2019 AT&T Intellectual Property
 * %%
 * 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.
 * ========================LICENSE_END===================================
 */

import { Component, Input, OnInit, ViewChild } from '@angular/core';
import { MatSort } from '@angular/material/sort';
import { Subscription } from 'rxjs';
import { CaasIngressService } from '../services/caas-ingress/caas-ingress.service';
import { InstanceSelectorService } from '../services/instance-selector/instance-selector.service';
import { ConfirmDialogService } from '../services/ui/confirm-dialog.service';
import { ErrorDialogService } from '../services/ui/error-dialog.service';
import { LoadingDialogService } from '../services/ui/loading-dialog.service';
import { NotificationService } from '../services/ui/notification.service';
import { CaasIngressDataSource } from './caas-ingress.datasource';

@Component({
  selector: 'rd-caas-ingress',
  templateUrl: './caas-ingress.component.html',
  styleUrls: ['./caas-ingress.component.scss']
})
export class CaasIngressComponent implements OnInit {

  // Cluster name is displayed in page title
  @Input() cluster: string;
  // Namespace is used to query backend
  @Input() namespace: string;

  dataSource: CaasIngressDataSource;
  displayedColumns: string[] = ['namespace', 'name', 'status', 'ip', 'containers', 'restartCount', 'creationTime'];
  @ViewChild(MatSort, { static: true }) sort: MatSort;
  private instanceChange: Subscription;

  constructor(
    private caasIngressSvc: CaasIngressService,
    private confirmDialogService: ConfirmDialogService,
    private errorDialogService: ErrorDialogService,
    private loadingDialogService: LoadingDialogService,
    public instanceSelectorService: InstanceSelectorService,
    private notificationService: NotificationService) { }

  ngOnInit() {
    this.dataSource = new CaasIngressDataSource(this.caasIngressSvc, this.sort, this.notificationService);
    this.instanceChange = this.instanceSelectorService.getSelectedInstancekey().subscribe((instanceKey: string) => {
      if (instanceKey) {
        this.dataSource.loadTable(instanceKey, this.cluster, this.namespace);
      }
    })
  }

  ngOnDestroy() {
    this.instanceChange.unsubscribe();
  }

}