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import { Injectable, EventEmitter } from '@angular/core';
import {
Http,
Response,
Headers,
RequestOptions,
URLSearchParams
} from '@angular/http';
import { Observable, Subject } from 'rxjs/Rx';
// Import RxJs required methods
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
import { environment } from '../../../environments/environment';
import { v4 as uuid } from 'uuid';
@Injectable()
export class RuleEngineApiService {
options: RequestOptions;
headers: Headers;
baseUrl: string;
vfcmtUuid: string;
dcaeCompName: string;
nid: string;
configParam: string;
flowType: string;
editorData: Subject<any> = new Subject();
updateVersionLock: Subject<any> = new Subject();
constructor(private http: Http) {
this.baseUrl = `${environment.apiBaseUrl}/rule-editor`;
}
setParams(params) {
this.headers = new Headers({
'Content-Type': 'application/json',
USER_ID: params.userId
});
this.options = new RequestOptions({ headers: this.headers });
this.vfcmtUuid = params.vfcmtUuid;
this.dcaeCompName = params.nodeName;
this.nid = params.nodeId;
this.configParam = params.fieldName;
this.flowType = params.flowType;
}
setFieldName(name) {
this.configParam = name;
}
getMetaData() {
const url = `${this.baseUrl}/list-events-by-versions`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
return this.http
.get(url, this.options)
.map((res: Response) => res.json())
.catch((error: any) =>
Observable.throw(error.json().requestError || 'Server error')
);
}
getSchema(version, eventType) {
const url = `${this.baseUrl}/definition/${version}/${eventType}`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
return this.http
.get(url, this.options)
.map((res: Response) => res.json())
.catch((error: any) =>
Observable.throw(error.json().requestError || 'Server error')
);
}
getListOfRules(): Observable<any> {
const url = `${this.baseUrl}/rule/${this.vfcmtUuid}/${this.dcaeCompName}/${
this.nid
}/${this.configParam}`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
return this.http
.get(url, this.options)
.map(response => response.json())
.catch((error: any) => {
return Observable.throw(error.json().requestError || 'Server error');
});
}
modifyRule(newRole) {
const url = `${this.baseUrl}/rule/${this.vfcmtUuid}/${this.dcaeCompName}/${
this.nid
}/${this.configParam}`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
return this.http
.post(url, newRole, this.options)
.map((res: Response) => res.json())
.catch((error: any) => {
return Observable.throw(error.json().requestError || 'Server error');
});
}
deleteRule(uid) {
const url = `${this.baseUrl}/rule/${this.vfcmtUuid}/${this.dcaeCompName}/${
this.nid
}/${this.configParam}/${uid}`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
return this.http
.delete(url, this.options)
.map((res: Response) => res.json())
.catch((error: any) => {
return Observable.throw(error.json().requestError || 'Server error');
});
}
translate() {
const url = `${this.baseUrl}/rule/translate/${this.vfcmtUuid}/${
this.dcaeCompName
}/${this.nid}/${this.configParam}`;
this.options.headers.set('X-ECOMP-RequestID', uuid());
const params = new URLSearchParams();
params.append('flowType', this.flowType);
const options = { ...this.options, params: params };
return this.http
.get(url, options)
.map(response => response.json())
.catch((error: any) => {
return Observable.throw(error.json().requestError || 'Server error');
});
}
passDataToEditor(data) {
this.editorData.next(data);
}
callUpdateVersionLock() {
this.updateVersionLock.next();
}
}
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