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import {Injectable} from '@angular/core';
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import {HttpClient, HttpErrorResponse, HttpHeaders} from "@angular/common/http";
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import {throwError} from 'rxjs';
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import {DataProviderInfo} from '../../utils/entities/dataProviderInfo';
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import{EnvProperties} from '../../utils/properties/env-properties';
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import {map} from "rxjs/operators";
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@Injectable()
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export class DataProviderService {
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constructor(private http: HttpClient ) {}
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dataProviderInfo: DataProviderInfo;
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getDataproviderInfo (id: string, properties:EnvProperties):any {
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let url = properties.searchAPIURLLAst + 'datasources/' +id +"?format=json";
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let key = url;
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return this.http.get((properties.useCache)? (properties.cacheUrl+encodeURIComponent(url)): url)
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//.map(res => <any> res.json())
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.pipe(map(res => res['result']['metadata']['oaf:entity']))
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.pipe(map(res => [res['oaf:datasource'],
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res['oaf:datasource']['datasourcetype'],
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res['oaf:datasource']['openairecompatibility'],
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res['oaf:datasource']['collectedfrom'],
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res['oaf:datasource']['accessinfopackage'],
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res['oaf:datasource']['rels']['rel'],
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res['oaf:datasource']['journal'] //6
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]))
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.pipe(map(res => this.parseDataProviderInfo(res)));
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}
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getDataproviderAggregationStatus(original_id: string, properties:EnvProperties):any {
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//let headers = new Headers({'Content-Type': 'application/json', 'accept': 'application/json'});
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//let options = new RequestOptions({headers: headers});
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// const options = {
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// headers: new HttpHeaders({
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// 'Content-Type': 'application/json',
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// 'accept': 'application/json'})
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// };
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//
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// let page: number = 0;
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// let size: number = 1;
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// return this.http.post(properties.datasourcesAPI+page+"/"+size+"?requestSortBy=id&order=ASCENDING", JSON.stringify({ "id": original_id }), options)
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// //.map(res => <any> res.json())
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// .pipe(map(res => res['datasourceInfo']))
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// .pipe(map(res => this.parseDataproviderAggregationStatus(res)));
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return this.http.get(properties.datasourcesAPI+original_id)
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.pipe(map(res => res['api']))
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.pipe(map(res => this.parseDataproviderAggregationStatus(res)));
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}
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private handleError (error: HttpErrorResponse) {
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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 throwError(error || 'Server error');
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}
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parseDataproviderAggregationStatus(apis: any): any {
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// var aggregationStatus: {"fundedContent": string, "indexRecords": string, "fulltexts": string, "lastUpdateDate": string} = null;
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// if(data != null && data[0] != null) {
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// aggregationStatus = {"fundedContent": "-1", "indexRecords": "-1", "fulltexts": "-1", "lastUpdateDate": null};
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// aggregationStatus.fundedContent = data[0].fundedContent;
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// aggregationStatus.indexRecords = data[0].indexRecords;
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// aggregationStatus.fulltexts = data[0].fulltexts;
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//
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// if(data[0].hasOwnProperty("aggregationHistory")) {
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// let length = Array.isArray(data[0]["aggregationHistory"]) ? data[0]["aggregationHistory"].length : 1;
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//
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// for(let i=0; i<length; i++) {
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// var aggregationHistory = Array.isArray(data[0]["aggregationHistory"]) ? data[0]["aggregationHistory"][i] : data[0]["aggregationHistory"];
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// if(aggregationHistory && aggregationHistory.indexedVersion == true) {
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// aggregationStatus.lastUpdateDate = aggregationHistory.date;
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// break;
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// }
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// }
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// }
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// }
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var aggregationStatus: {"fulltexts": string} = null;
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if(apis != null) {
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aggregationStatus = {"fulltexts": "-1"};
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let mostRecentDate = null;
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let length = Array.isArray(apis) ? apis.length : 1;
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for (let i = 0; i < length; i++) {
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let api = Array.isArray(apis) ? apis[i] : apis;
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if(api.compatibility == "files" && (mostRecentDate == null || mostRecentDate < api.lastDownloadDate)) {
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aggregationStatus.fulltexts = api.lastDownloadTotal;
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mostRecentDate = api.lastDownloadDate;
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}
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}
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}
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return aggregationStatus;
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}
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parseDataProviderInfo (data: any):any {
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this.dataProviderInfo = new DataProviderInfo();
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if(data[0] != null) {
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this.dataProviderInfo.title = {"name": (data[0].englishname)?data[0].englishname: data[0].officialname, "url": data[0].websiteurl};
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this.dataProviderInfo.officialName = data[0].officialname;
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var pattern = /.{12}::.+/;
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var originalIds =(data[0].originalId)?data[0].originalId:"";
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let length = Array.isArray(originalIds) ? originalIds.length : 1;
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for(let i=0; i<length; i++) {
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var originalId = Array.isArray(originalIds) ? originalIds[i] : originalIds;
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var matched = originalId.match(pattern);
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if(matched && originalId && originalId != ""){
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if(originalId.indexOf("opendoar____::") != -1){
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this.dataProviderInfo.openDoarId = originalId.split("opendoar____::")[1];
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}else if (originalId.indexOf("re3data_____::") != -1){
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this.dataProviderInfo.r3DataId = originalId.split("re3data_____::")[1];
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}
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this.dataProviderInfo.originalId = originalId;
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}
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}
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this.dataProviderInfo.subjects = [];
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length = Array.isArray(data[0]['subjects']) ? data[0]['subjects'].length : 1;
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for(let i=0; i<length; i++) {
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let subject = Array.isArray(data[0]['subjects']) ? data[0]['subjects'][i] :data[0]['subjects'];
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if(subject && subject.content) {
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this.dataProviderInfo.subjects.push(subject.content);
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}
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}
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if(!Array.isArray(data[0]['description'])) {
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this.dataProviderInfo.description = (data[0]['description']) ? String(data[0]['description']) : "";
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} else {
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this.dataProviderInfo.description = (data[0]['description'][0]) ? String(data[0]['description'][0]) : "";
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}
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}
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if(data[1] != null) {
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this.dataProviderInfo.type = data[1].classname;
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if(data[1].classid == "entityregistry" || data[1].classid == "entityregistry::projects" || data[1].classid == "entityregistry::repositories") {
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this.dataProviderInfo.registry = true;
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} else {
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this.dataProviderInfo.registry = false;
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}
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if(this.dataProviderInfo.tabs == undefined) {
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this.dataProviderInfo.tabs = new Array<{"name": string, "content": string}>();
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}
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this.dataProviderInfo.tabs = [];
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if(this.dataProviderInfo.tabsInTypes.publicationsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Publications", "content": "publicationsTab"});
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this.dataProviderInfo.tabs2.push("Publications");
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}
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if(this.dataProviderInfo.tabsInTypes.datasetsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Research Data", "content": "datasetsTab"});
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this.dataProviderInfo.tabs2.push("Research Data");
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}
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if(this.dataProviderInfo.tabsInTypes.projectsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Projects", "content": "projectsTab"});
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this.dataProviderInfo.tabs2.push("Projects");
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}
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if(this.dataProviderInfo.tabsInTypes.datasourcesTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Content Providers", "content": "datasourcesTab"});
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this.dataProviderInfo.tabs2.push("Content Providers");
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}
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if(this.dataProviderInfo.tabsInTypes.relatedDatasourcesTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Related Content Providers", "content": "relatedDatasourcesTab"});
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this.dataProviderInfo.tabs2.push("Related Content Providers");
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}
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if(this.dataProviderInfo.tabsInTypes.statisticsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Statistics", "content": "statisticsTab"});
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this.dataProviderInfo.tabs2.push("Statistics");
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}
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if(this.dataProviderInfo.tabsInTypes.softwareTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Software", "content": "softwareTab"});
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this.dataProviderInfo.tabs2.push("Software");
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}
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if(this.dataProviderInfo.tabsInTypes.orpsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Other Research Products", "content": "orpsTab"});
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this.dataProviderInfo.tabs2.push("Other Research Products");
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}
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if(this.dataProviderInfo.tabsInTypes.metricsTab.has(data[1].classid)) {
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this.dataProviderInfo.tabs.push({"name": "Metrics", "content": "metricsTab"});
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this.dataProviderInfo.tabs2.push("Metrics");
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}
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if(this.dataProviderInfo.resultTypes.collectedFrom.has(data[1].classid)) {
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this.dataProviderInfo.resultsBy = "collectedFrom";
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} else if(this.dataProviderInfo.resultTypes.hostedBy.has(data[1].classid)) {
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this.dataProviderInfo.resultsBy = "hostedBy";
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}
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}
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if(!this.dataProviderInfo.registry) {
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if(data[2] != null) {
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this.dataProviderInfo.compatibility = {"info": "", "name": "", "id": ""};
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this.dataProviderInfo.compatibility.info = data[2].classname;
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//this.dataProviderInfo.compatibility = data[2].classname;
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}
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if(data[2] != null && data[2].classid == "hostedBy" && data[3] != null) {
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this.dataProviderInfo.compatibility.name = data[3].name;
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this.dataProviderInfo.compatibility.id = data[3].id;
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if(this.dataProviderInfo.compatibility.name) {
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this.dataProviderInfo.compatibility.info = "Collected from ";
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}
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}
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if(data[4] != null) {
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let oaiPmhURL:string;
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oaiPmhURL = Array.isArray(data[4]) ? data[4][0]:data[4];
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if(oaiPmhURL != '' && oaiPmhURL != 'unknown') {
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this.dataProviderInfo.oaiPmhURL = oaiPmhURL;
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}
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}
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}
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if(data[5] != null) {
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let mydata;
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let counter = 0;
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let countriesSet: Set<string>;
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let length = data[5].length!=undefined ? data[5].length : 1;
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for(let i=0; i<length; i++) {
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mydata = data[5].length!=undefined ? data[5][i] : data[5];
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if(mydata.hasOwnProperty("to")) {
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if(mydata['to'].class == "isProvidedBy" && mydata['to'].type == "organization") {
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//if(this.dataProviderInfo.organizations == undefined) {
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if(this.dataProviderInfo.organizations.length == 0) {
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//this.dataProviderInfo.organizations = new Array<{"name": string, "url": string}>();
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this.dataProviderInfo.countries = new Array<string>();
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countriesSet = new Set<string>();
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}
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this.dataProviderInfo.organizations[counter] = {"acronym": "", "name": "", "id": ""};
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//this.dataProviderInfo.organizations[counter]['name'] = (mydata.legalname ? mydata.legalname : "[no title available");
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this.dataProviderInfo.organizations[counter]['id'] = mydata['to'].content;
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if(mydata.hasOwnProperty("legalshortname")) {
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this.dataProviderInfo.organizations[counter]['acronym'] = mydata.legalshortname;
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}
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if(mydata.hasOwnProperty("legalname")) {
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this.dataProviderInfo.organizations[counter]['name'] = mydata.legalname;
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}
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if(!this.dataProviderInfo.organizations[counter]['acronym'] && !this.dataProviderInfo.organizations[counter]['name']){
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// acronym is displayed with link and name only in tooltip
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this.dataProviderInfo.organizations[counter]['acronym'] = "[no title available]";
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}
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if(mydata.country != '' && mydata['country'].classname != '') {
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if(!countriesSet.has(mydata['country'].classname)) {
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this.dataProviderInfo.countries.push(mydata['country'].classname);
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countriesSet.add(mydata['country'].classname);
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}
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}
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counter++;
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}
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}
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}
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}
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if(data[6] != null) {
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this.dataProviderInfo.journal = {"journal": "", "issn": "", "lissn": "", "eissn": ""};
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this.dataProviderInfo.journal['journal'] = data[6].content;
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this.dataProviderInfo.journal['issn'] = data[6]['issn'];
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this.dataProviderInfo.journal['lissn'] = data[6]['lissn'];
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this.dataProviderInfo.journal['eissn'] = data[6]['eissn'];
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284
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}else{
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this.dataProviderInfo.journal = null;
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this.dataProviderInfo.journal = {"journal": "", "issn": "", "lissn": "", "eissn": ""};
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}
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return this.dataProviderInfo;
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}
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}
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