import {ApplicationRef, Provider, NgZone, APP_INITIALIZER} from 'angular2/core';
import {PlatformLocation} from 'angular2/src/router/platform_location';
import {WebWorkerPlatformLocation} from './platform_location';
import {ROUTER_PROVIDERS_COMMON} from 'angular2/src/router/router_providers_common';

export var WORKER_APP_ROUTER = [
  ROUTER_PROVIDERS_COMMON,
  new Provider(PlatformLocation, {useClass: WebWorkerPlatformLocation}),
  new Provider(APP_INITIALIZER,
               {
                 useFactory: (platformLocation: WebWorkerPlatformLocation, zone: NgZone) => () =>
                                 initRouter(platformLocation, zone),
                 multi: true,
                 deps: [PlatformLocation, NgZone]
               })
];

function initRouter(platformLocation: WebWorkerPlatformLocation, zone: NgZone): Promise<boolean> {
  return zone.run(() => { return platformLocation.init(); });
}