import {
  ConnectionBackend,
  ResponseOptions,
  RequestOptions,
  BrowserXhr,
  Http,
  BaseRequestOptions,
  BaseResponseOptions
} from 'angular2/http';
import {provide, NgZone, PLATFORM_INITIALIZER} from 'angular2/core';
import * as nodeHttp from './node_http';
import * as preloadCache from './preload_cache';

export * from './node_http'
export * from './preload_cache';

// export var NODE_HTTP_PROVIDERS: Array<any> = [
//   provide(RequestOptions, {useClass: BaseRequestOptions}),
//   provide(ResponseOptions, {useClass: BaseResponseOptions}),
//
//   provide(nodeHttp.NodeBackend, {
//     useFactory: (respOpt, ngZone) => {
//       return new nodeHttp.NodeBackend(respOpt, ngZone);
//     },
//     deps: [ResponseOptions, NgZone]
//   }),
//
//   provide(ConnectionBackend, {useClass: nodeHttp.NodeBackend}),
//   provide(Http, {useClass: Http})
// ];

export var NODE_HTTP_PROVIDERS: Array<any> = [
  provide(RequestOptions, {useClass: BaseRequestOptions}),
  provide(ResponseOptions, {useClass: BaseResponseOptions}),

  provide(BrowserXhr, {useClass: preloadCache.NodeXhr}),
  // provide(ConnectionBackend, {useClass: preloadCache.NodeXhrBackend}),
  provide(ConnectionBackend, {useClass: nodeHttp.NodeBackend}),

  provide(Http, {useClass: preloadCache.NgPreloadCacheHttp})
];


export const HTTP_PROVIDERS = NODE_HTTP_PROVIDERS.concat([
  provide(PLATFORM_INITIALIZER, {useValue: () => {
    /* tslint:disable */
    console.warn('DEPRECATION WARNING: `HTTP_PROVIDERS` is no longer supported for `angular2-universal` and will be removed in next release. Please use `NODE_HTTP_PROVIDERS`');
    /* tslint:enable */
  }, multi: true}),
  NODE_HTTP_PROVIDERS
]);

export const NODE_PRELOAD_CACHE_HTTP_PROVIDERS = NODE_HTTP_PROVIDERS.concat([
  provide(PLATFORM_INITIALIZER, {useValue: () => {
    /* tslint:disable */
    console.warn('DEPRECATION WARNING: `NODE_PRELOAD_CACHE_HTTP_PROVIDERS` is no longer supported for `angular2-universal` and will be removed in next release. Please use `NODE_HTTP_PROVIDERS`');
    /* tslint:enable */
  }, multi: true}),
  NODE_HTTP_PROVIDERS
]);