import {Injectable} from '@angular/core';
import {Http, Response, Headers, RequestOptions} from '@angular/http';
import {Observable}     from 'rxjs/Observable';
import{EnvProperties} from '../openaireLibrary/utils/properties/env-properties';

import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
import { ErrorObservable } from 'rxjs/observable/ErrorObservable';
import { catchError } from 'rxjs/operators';

@Injectable()
export class ManageCommunityContentProvidersService {
  constructor(private http: Http ) {}

  removeContentProvider (properties:EnvProperties, communityId: string, id: string):any {
    let headers = new Headers({'Content-Type': 'application/json', 'accept': 'application/json'});
    let options = new RequestOptions({headers: headers, body: id});

    let url = properties.communityAPI+communityId+"/contentproviders";
    return this.http.delete(url, options)
  }

  addContentProvider(properties:EnvProperties, communityId: string, contentProvider: any) {
      let headers = new Headers({'Content-Type': 'application/json'});
      let options = new RequestOptions({headers: headers});

      let url = properties.communityAPI+communityId+"/contentproviders";

      let communityContentProvider = this.convertSearchContentProviderToCommunityContentProvider(contentProvider, communityId);

      return this.http.post(url, JSON.stringify(communityContentProvider), options)
                      .map(res => <any> res.json())
    }

  convertSearchContentProviderToCommunityContentProvider(contentProvider: any, community: string) : any {
    let communityContentProvider = {
            "communityId": community,
            "officialname": "",
            "name": "",
            "openaireId": ""
    }

    communityContentProvider.officialname = contentProvider.title.name;
    communityContentProvider.name = contentProvider.englishname;
    communityContentProvider.openaireId = contentProvider.id;

    return communityContentProvider;
  }

}