import {Injectable, Inject} from '@angular/core';
import {Http, Response} from '@angular/http';
import {Observable}     from 'rxjs/Observable';
import 'rxjs/add/observable/of';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/share';
import{EnvProperties} from '../properties/env-properties';

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

    getHelper (router: string, position: string, before: boolean, div: string, properties:EnvProperties,communityId:string ):any {
        console.info("get router helpText for : "+router+" - position="+position+" - before="+before + " - div="+div);

        let url = properties.adminToolsAPIURL;
        if(div) {
          url += '/divhelpcontent?active=true&community='+communityId+'&page='+router+'&div=' + div;
        } else {
          url += '/pagehelpcontent?active=true&community='+communityId+'&page='+router+'&position=' + position;
          if(before) {
            url += '&before='+before;
          }
        }

        return this.http.get((properties.useCache)? (properties.cacheUrl+encodeURIComponent(url)): url)
                    .map(res => <any> res.json());

    }



}