catalog-ui/src/app/ng2/pages/composition/graph/service-path-creator/service-path-creator.component.ts

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   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
  21 import * as _ from "lodash";
  22 import { Component, ElementRef, forwardRef, Inject } from '@angular/core';
  23 import {Link} from './link-row/link.model';
  24 import {ForwardingPath} from 'app/models/forwarding-path';
  25 import {ServiceServiceNg2} from "app/ng2/services/component-services/service.service";
  26 import {ForwardingPathLink} from "app/models/forwarding-path-link";
  27 import {ServicePathMapItem} from "app/models/graph/nodes-and-links-map";
  28 import {CompositionService} from "app/ng2/pages/composition/composition.service";
  29
  30 @Component({
  31     selector: 'service-path-creator',
  32     templateUrl: './service-path-creator.component.html',
  33     styleUrls:['./service-path-creator.component.less'],
  34     providers: [ServiceServiceNg2]
  35 })
  36
  37 export class ServicePathCreatorComponent {
  38
  39     linksMap:Array<ServicePathMapItem>;
  40     links:Array<Link> = [];
  41     input:any;
  42     headers: Array<string> = [];
  43     removeRow: Function;
  44     forwardingPath:ForwardingPath;
  45     //isExtendAllowed:boolean = false;
  46
  47     constructor(private serviceService: ServiceServiceNg2,
  48                 private compositionService: CompositionService) {
  49         this.forwardingPath = new ForwardingPath();
  50         this.links = [new Link(new ForwardingPathLink('', '', '', '', '', ''), true, false, true)];
  51         this.headers = ['Source', 'Source Connection Point', 'Target', 'Target Connection Point', ' '];
  52         this.removeRow = () => {
  53             if (this.links.length === 1) {
  54                 return;
  55             }
  56             this.links.splice(this.links.length-1, 1);
  57             this.enableCurrentRow();
  58         };
  59     }
  60
  61     ngOnInit() {
  62         this.serviceService.getNodesAndLinksMap(this.input.serviceId).subscribe((res:any) => {
  63             this.linksMap = res;
  64         });
  65         this.processExistingPath();
  66
  67     }
  68
  69     private processExistingPath() {
  70         if (this.input.pathId) {
  71             let forwardingPath = <ForwardingPath>{...this.compositionService.forwardingPaths[this.input.pathId]};
  72             this.forwardingPath.name = forwardingPath.name;
  73             this.forwardingPath.destinationPortNumber = forwardingPath.destinationPortNumber;
  74             this.forwardingPath.protocol = forwardingPath.protocol;
  75             this.forwardingPath.uniqueId = forwardingPath.uniqueId;
  76             this.links = [];
  77             _.forEach(forwardingPath.pathElements.listToscaDataDefinition, (link:ForwardingPathLink) => {
  78                 this.links[this.links.length] = new Link(link, false, false, false);
  79             });
  80             this.links[this.links.length - 1].canEdit = true;
  81             this.links[this.links.length - 1].canRemove = true;
  82             this.links[0].isFirst = true;
  83         }
  84     }
  85
  86     isExtendAllowed():boolean {
  87         if (this.links[this.links.length-1].toCP) {
  88             return true;
  89         }
  90         return false;
  91     }
  92
  93     enableCurrentRow() {
  94         this.links[this.links.length-1].canEdit = true;
  95         if (this.links.length !== 1) {
  96             this.links[this.links.length-1].canRemove = true;
  97         }
  98     }
  99
 100     addRow() {
 101         this.disableRows();
 102         this.links[this.links.length] = new Link(
 103             new ForwardingPathLink(this.links[this.links.length-1].toNode,
 104                 this.links[this.links.length-1].toCP,
 105                 '',
 106                 '',
 107                 this.links[this.links.length-1].toCPOriginId,
 108                 ''
 109             ),
 110             true,
 111             true,
 112             false
 113         );
 114     }
 115
 116     disableRows() {
 117         for (let i = 0 ; i < this.links.length ; i++) {
 118             this.links[i].canEdit = false;
 119             this.links[i].canRemove = false;
 120         }
 121     }
 122
 123     createPathLinksObject() {
 124         for (let i = 0 ; i < this.links.length ; i++) {
 125             let link = this.links[i];
 126             this.forwardingPath.addPathLink(link.fromNode, link.fromCP, link.toNode, link.toCP, link.fromCPOriginId, link.toCPOriginId);
 127         }
 128     }
 129
 130     createServicePathData() {
 131         this.createPathLinksObject();
 132         return this.forwardingPath;
 133     }
 134
 135     checkFormValidForSubmit():boolean {
 136         if (this.forwardingPath.name && this.isPathValid() ) {
 137             return true;
 138         }
 139         return false;
 140     }
 141
 142     isPathValid():boolean {
 143         let lastLink = this.links[this.links.length -1] ;
 144         if (lastLink.toNode && lastLink.toCP && lastLink.fromNode && lastLink.fromCP) {
 145             return true;
 146         }
 147         return false;
 148     }
 149 }