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/**
* Copyright (c) 2017 ZTE Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* ZTE - initial API and implementation and/or initial documentation
*/
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { TranslateService } from '@ngx-translate/core';
import { PlanModel } from '../../model/plan-model';
import { NodeTemplate } from '../../model/topology/node-template';
import { HttpService } from '../../util/http.service';
import { BroadcastService } from '../broadcast.service';
import { NoticeService } from '../notice.service';
/**
* BackendService
* provides backend data accessor to load and save data.
*/
@Injectable()
export abstract class BackendService {
private topologyProperties: { name: string, value: string }[] = [];
constructor(protected broadcastService: BroadcastService, protected noticeService: NoticeService,
protected httpService: HttpService, private translate: TranslateService) {
this.broadcastService.saveEvent$.subscribe(data => {
this.save(data).subscribe(response => {
this.translate.get('WORKFLOW.MSG.SAVE_SUCCESS').subscribe((res: string) => {
this.noticeService.success(res);
});
}, error => {
this.noticeService.error(error);
});
});
}
public abstract loadPlans(): Observable<Map<number, any>>;
public abstract getBackendType(): string;
public abstract setParameters(params: any);
public abstract loadNodeTemplates(): Observable<NodeTemplate[]>;
public abstract loadTopologyProperties(nodeTemplate: NodeTemplate): Observable<string[]>;
public abstract loadNodeTemplateInterfaces(nodeTemplate: NodeTemplate): Observable<string[]>;
public abstract loadNodeTemplateOperations(nodeTemplate: NodeTemplate,
interfaceName: string): Observable<string[]>;
public abstract loadNodeTemplateOperationParameter(nodeTemplate: NodeTemplate,
interfaceName: string,
operation: string): Observable<any>;
public abstract save(data: any): Observable<any>;
public abstract loadPlan(): Observable<PlanModel>;
public getTopologyProperties(): { name: string, value: string }[] {
return this.topologyProperties;
}
public canEdit(): boolean {
return true;
}
protected refreshTopologyProperties(): void {
this.loadNodeTemplates().subscribe(nodes => {
if (0 === nodes.length) {
return;
}
const subscribes = nodes.map(node => this.loadTopologyProperties(node));
Observable.forkJoin(subscribes).map(nodesProperties => {
const allProperties: { name: string, value: string }[] = [];
nodesProperties.forEach((properties, index) => {
properties.forEach(property => {
// allProperties.push(nodes[index].name + '.' + property);
const propertyOption = {
name: `${nodes[index].name}.${property}`,
value: `[${nodes[index].name}].[${property}]`
};
allProperties.push(propertyOption);
});
});
return allProperties;
}).subscribe(allProperties => {
this.topologyProperties = allProperties;
});
});
}
}
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