D-Net

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):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='+properties.adminToolsCommunity+'&page='+router+'&div=' + div;

        } else {

          url += '/pagehelpcontent?active=true&community='+properties.adminToolsCommunity+'&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());

    }

}