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import {Injectable, OnDestroy} from '@angular/core';
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import {HttpClient} from "@angular/common/http";
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import {BehaviorSubject, from, Observable, of, Subscription} from 'rxjs';
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import {map} from 'rxjs/operators';
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import {EnvProperties} from "../properties/env-properties";
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import {Portal} from "../entities/adminTool/portal";
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import {Page} from "../entities/adminTool/page";
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@Injectable({ providedIn: 'root' })
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export class ConfigurationService{
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private communityInformation: BehaviorSubject<Portal> = new BehaviorSubject(null);
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private sub: Subscription = null;
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private source: Observable<Portal> = null;
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private promise: Promise<boolean> = null;
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constructor(private http: HttpClient ) {}
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ngOnDestroy() {
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this.clearSubscriptions();
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}
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clearSubscriptions() {
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if(this.sub) {
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this.sub.unsubscribe();
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}
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}
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/**
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* @deprecated
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*/
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getCommunityInformation(properties:EnvProperties, community:string){
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let url = properties.adminToolsAPIURL +"/"+properties.adminToolsPortalType+"/" + community + '/full';
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return this.http.get((properties.useLongCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url);
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//.map(res => res.json());
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}
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public initStaticCommunityInformation(communityInformation: Portal) {
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this.promise = new Promise<any>((resolve => {
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this.communityInformation.next(communityInformation);
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resolve();
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}));
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}
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public initCommunityInformation(properties:EnvProperties, community:string) {
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if(community == null) return;
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let url = properties.adminToolsAPIURL +"/" + properties.adminToolsPortalType + "/" + community + "/full";
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this.promise = new Promise<any>((resolve => {
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this.source = this.http.get<Portal>((properties.useLongCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url);
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this.sub = this.source
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.subscribe(
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(communityInformation: Portal) => {
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this.communityInformation.next(communityInformation);
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resolve();
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},
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error => {
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this.communityInformation.error(error);
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resolve();
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});
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}));
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}
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public get communityInformationState(): Observable<Portal> {
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return this.communityInformation.asObservable();
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}
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/**
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* @deprecated
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*/
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isEntityEnabled(APIUrl:string, community:string,entity: string){
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//console.log("isEntityEnabled: "+entity);
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let url = "isEntityEnabled-"+entity;
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// if(entity == "publication" || entity == "dataset" || entity == "datasource"){
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// return Observable.of(new Object()).mapTo(false);
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// }
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// return Observable.of(new Object()).mapTo(true);
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return this.http.get(APIUrl + "/page")
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.pipe(map(res => true));
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}
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/**
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* @deprecated
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*/
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isPageEnabled(properties:EnvProperties, community:string,router: string){
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let page_route: string = router.split('?')[0].substring(1);
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let url = properties.adminToolsAPIURL + "/"+properties.adminToolsPortalType+"/" + community+"/pages?page_route="+page_route;
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return this.http.get((properties.useLongCache) ? (properties.cacheUrl + encodeURIComponent(url)) : url)
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//.map(res => res.json())
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.pipe(map(res => {
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let result = false;
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if(res['length'] >0 && res[0].route == page_route){
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result = res[0].isEnabled;
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}
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return result;
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}));//.do(res => {console.log("Route "+page_route +" is "+res)});
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}
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async isPageEnabledByStateAsync(properties: EnvProperties, community:string, page_route: string) {
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if(!this.promise) {
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this.initCommunityInformation(properties, community);
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}
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await this.promise;
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if(this.sub){
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this.sub.unsubscribe();
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}
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return this.filtering(page_route);
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}
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isPageEnabledByState(properties: EnvProperties, community:string, router: string): Observable<boolean> {
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let page_route: string = router.split('?')[0].substring(1);
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return from(this.isPageEnabledByStateAsync(properties, community, page_route));
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}
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filtering(page_route: string) {
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let community: Portal = this.communityInformation.getValue();
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let pages: Page[] = <Page[]>community.pages;
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if (pages) {
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let page = pages.find((page: Page) => page.route == page_route);
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return page && page.isEnabled;
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} else {
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return false;
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}
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}
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/**
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* @deprecated
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*/
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getMainPageContent(APIUrl:string, community:string,){
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return this.http.get(APIUrl + "/page")
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.pipe(map(res => true));
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}
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/**
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* @deprecated
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*/
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getSpecialAnouncementContent(APIUrl:string, community:string,){
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return this.http.get(APIUrl + "/page")
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.pipe(map(res => ""));
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}
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/**
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* @deprecated
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*/
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getHelpPageContent(APIUrl:string, community:string, router:string){
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return this.http.get(APIUrl + "/page")
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.pipe(map(res => true));
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}
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// private handleError (error: Response) {
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// // in a real world app, we may send the error to some remote logging infrastructure
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// // instead of just logging it to the console
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// console.log(error);
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// return this.http.get(this.APIUrl + "/page")
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// .map(res => true);
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// }
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}
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