// #docplaster
// #docregion
import {Component, OnInit} from 'angular2/core';
import {Hero} from './hero';
import {HeroDetailComponent} from './hero-detail.component';
// #docregion hero-service-import
import {HeroService} from './hero.service';
// #enddocregion hero-service-import

@Component({
  selector: 'my-app',
  template:`
    <h1>{{title}}</h1>
    <h2>My Heroes</h2>
    <ul class="heroes">
      <li *ngFor="#hero of heroes"
        [class.selected]="hero === selectedHero"
        (click)="onSelect(hero)">
        <span class="badge">{{hero.id}}</span> {{hero.name}}
      </li>
    </ul>
    <my-hero-detail [hero]="selectedHero"></my-hero-detail>
  `,
  styles:[`
    .heroes {list-style-type: none; margin-left: 1em; padding: 0; width: 10em;}
    .heroes li { cursor: pointer; position: relative; left: 0; transition: all 0.2s ease; }
    .heroes li:hover {color: #369; background-color: #EEE; left: .2em;}
    .heroes .badge {
      font-size: small;
      color: white;
      padding: 0.1em 0.7em;
      background-color: #369;
      line-height: 1em;
      position: relative;
      left: -1px;
      top: -1px;
    }
    .selected { background-color: #EEE; color: #369; }
  `],
  directives: [HeroDetailComponent],
  providers: [HeroService]
})
export class AppComponent implements OnInit {
  public title = 'Tour of Heroes';
  public heroes: Hero[];
  public selectedHero: Hero;

  constructor(private _heroService: HeroService) { }

// #docregion get-heroes
  getHeroes() {
    this._heroService.getHeroes().then(heroes => this.heroes = heroes);
  }
// #enddocregion get-heroes

  ngOnInit() {
    this.getHeroes();
  }

  onSelect(hero: Hero) { this.selectedHero = hero; }
}