import { Injectable } from '@angular/core';
import { Http, Headers, RequestOptions } from '@angular/http';

@Injectable()
export class UserService extends ServiceBase {

    apiUrl: string;
    private contentHeaders = new Headers();

    constructor(private http: Http) {
        super();
        this.apiUrl = appConfig.apiBaseUrl + '/users';
    }

    login(user: User) {
        this.contentHeaders.append('Accept', 'application/json');
        this.contentHeaders.append('Content-Type', 'application/json');
        return this.http.post(
            this.apiUrl+'/sign_in',
        JSON.stringify({user: user}),
            {headers: this.contentHeaders}
        );
    }
 }