import { Injectable } from '@angular/core';
import {HttpClient, HttpHeaders} from '@angular/common/http';
import {LocalStorageService} from 'angular-2-local-storage';

@Injectable({
  providedIn: 'root'
})
export class ApiService {

  constructor(
    private http: HttpClient,
    private storage: LocalStorageService
  ) { }

  get(url) {
    return this.http.get(url, this.authOptions());
  }

  private authOptions() {
    const auth = this.storage.get('basicAuth');
    if (auth) {
      return {headers: new HttpHeaders({Authorization: 'Basic ' + auth})};
    }
    else {
      return {};
    }
  }
}