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path: root/catalog-ui/src/app/ng2/services/authentication.service.ts
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import { Injectable } from '@angular/core';
import { sdc2Config } from './../../../main';
import {IAppConfigurtaion, ICookie} from "../../models/app-config";
import {Response, Headers, RequestOptions, Http} from '@angular/http';
import {Cookie2Service} from "./cookie.service";
import { Observable } from 'rxjs/Observable';

@Injectable()
export class AuthenticationService {

    private cookieService:Cookie2Service;
    private http:Http;

    constructor(cookieService:Cookie2Service, http: Http) {
        this.cookieService = cookieService;
        this.http = http;
    }

    private getAuthHeaders():any {
        let cookie:ICookie = sdc2Config.cookie;
        let authHeaders:any = {};
        authHeaders[cookie.userFirstName] = this.cookieService.getFirstName();
        authHeaders[cookie.userLastName] = this.cookieService.getLastName();
        authHeaders[cookie.userEmail] = this.cookieService.getEmail();
        authHeaders[cookie.userIdSuffix] = this.cookieService.getUserId();
        return authHeaders;
    }

    public authenticate(): Observable<JSON> {
        let options = new RequestOptions({
            headers: new Headers(this.getAuthHeaders())
        });

        let authUrl = sdc2Config.api.root + sdc2Config.api.GET_user_authorize;
        return this.http
            .get(authUrl, options)
            .map((res: Response) => res.json());
    }

}