import {Injectable} from '@angular/core';
import {Http, Response, RequestOptions} from '@angular/http';
import {Observable} from 'rxjs/Observable';

import 'rxjs/add/observable/throw';

import {Config} from '../config/env.config';

@Injectable()
export class LibrairieService {

	constructor(private http: Http) { }

	 getAll(): Observable<any[]> {
        return this.http.get(Config.API + 'pictures/')
            .map(response => response.json())
            .catch(this.handleError);
    }

    create(url : String): Observable<any> {
		var data = {
			urlPicture: url
		};
       return this.http.post(Config.API + 'pictures', data, new RequestOptions({ headers: Config.HEADERS }))
			.catch(this.handleError);
    }

	/**
     * Handle HTTP error
     */
    private handleError(error: any) {
        let errMsg = (error.message) ? error.message :
            error.status ? `${error.status} - ${error.statusText}` : 'Server error';
        console.error(errMsg); // log to console instead
        return Observable.throw(errMsg);
    }

}