dashboard/webapp-frontend/src/app/policy-control/policy-control.component.ts

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2019 Nordix Foundation
   6  * %%
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ========================LICENSE_END===================================
  19  */
  20 import { Component, OnInit, ViewChild } from '@angular/core';
  21 import { MatDialog, MatDialogConfig } from '@angular/material/dialog';
  22 import { MatSort } from '@angular/material/sort';
  23 import { animate, state, style, transition, trigger } from '@angular/animations';
  24 import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
  25
  26 import { PolicyService } from '../services/policy/policy.service';
  27 import { PolicyType } from '../interfaces/policy.types';
  28 import { PolicyTypeDataSource } from './policy-type.datasource';
  29 import { PolicyInstanceDataSource } from './policy-instance.datasource';
  30 import { getPolicyDialogProperties } from './policy-instance-dialog.component';
  31 import { PolicyInstanceDialogComponent } from './policy-instance-dialog.component';
  32 import { PolicyInstance } from '../interfaces/policy.types';
  33 import { NotificationService } from '../services/ui/notification.service';
  34 import { ErrorDialogService } from '../services/ui/error-dialog.service';
  35 import { ConfirmDialogService } from './../services/ui/confirm-dialog.service';
  36 import { BehaviorSubject, Observable } from 'rxjs';
  37 import { UiService } from '../services/ui/ui.service';
  38
  39 class PolicyTypeInfo {
  40     constructor(public type: PolicyType) { }
  41
  42     isExpanded: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);
  43 }
  44
  45 @Component({
  46     selector: 'rd-policy-control',
  47     templateUrl: './policy-control.component.html',
  48     styleUrls: ['./policy-control.component.scss'],
  49     animations: [
  50         trigger('detailExpand', [
  51             state('collapsed, void', style({ height: '0px', minHeight: '0', display: 'none' })),
  52             state('expanded', style({ height: '*' })),
  53             transition('expanded <=> collapsed', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)')),
  54             transition('expanded <=> void', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)'))
  55         ]),
  56     ],
  57 })
  58 export class PolicyControlComponent implements OnInit {
  59
  60
  61     policyTypesDataSource: PolicyTypeDataSource;
  62     @ViewChild(MatSort, { static: true }) sort: MatSort;
  63
  64     policyTypeInfo = new Map<string, PolicyTypeInfo>();
  65     darkMode: boolean;
  66
  67     constructor(
  68         private policySvc: PolicyService,
  69         private dialog: MatDialog,
  70         private errorDialogService: ErrorDialogService,
  71         private notificationService: NotificationService,
  72         private confirmDialogService: ConfirmDialogService,
  73         private ui: UiService) { }
  74
  75     ngOnInit() {
  76         this.policyTypesDataSource = new PolicyTypeDataSource(this.policySvc, this.sort, this.notificationService);
  77         this.policyTypesDataSource.loadTable();
  78         this.ui.darkModeState.subscribe((isDark) => {
  79             this.darkMode = isDark;
  80         });
  81     }
  82
  83     createPolicyInstance(policyType: PolicyType): void {
  84         const dialogRef = this.dialog.open(PolicyInstanceDialogComponent, getPolicyDialogProperties(policyType, null, this.darkMode));
  85         const info: PolicyTypeInfo = this.getPolicyTypeInfo(policyType);
  86         dialogRef.afterClosed().subscribe(
  87             (result: any) => {
  88                 info.isExpanded.next(info.isExpanded.getValue());
  89             }
  90         );
  91     }
  92
  93     toggleListInstances(policyType: PolicyType): void {
  94         const info = this.getPolicyTypeInfo(policyType);
  95         info.isExpanded.next(!info.isExpanded.getValue());
  96     }
  97
  98     getPolicyTypeInfo(policyType: PolicyType): PolicyTypeInfo {
  99         let info: PolicyTypeInfo = this.policyTypeInfo.get(policyType.name);
 100         if (!info) {
 101             info = new PolicyTypeInfo(policyType);
 102             this.policyTypeInfo.set(policyType.name, info);
 103         }
 104         return info;
 105     }
 106
 107     getName(policyType: PolicyType): string {
 108         if (policyType.schemaObject.title) { return policyType.schemaObject.title; }
 109         return policyType.name;
 110     }
 111
 112     isInstancesShown(policyType: PolicyType): boolean {
 113         return this.getPolicyTypeInfo(policyType).isExpanded.getValue();
 114     }
 115
 116     getExpandedObserver(policyType: PolicyType): Observable<boolean> {
 117         return this.getPolicyTypeInfo(policyType).isExpanded.asObservable();
 118     }
 119 }