// #docregion
import {Injectable} from 'angular2/core';
import {Hero}       from './hero';
import {HEROES}     from './mock-heroes';
import {Logger}     from '../logger.service';

@Injectable()
export class HeroService {
  private _user:string;

  // #docregion internals
  constructor(
    private _logger: Logger,
    private _isAuthorized: boolean) { }

  getHeroes() {
    let auth = this._isAuthorized ? 'authorized ': 'unauthorized';
    this._logger.log(`Getting heroes for ${auth} user.`);
    return HEROES.filter(hero => this._isAuthorized || !hero.isSecret);
  }
  // #enddocregion internals
}