import { Injectable } from '@angular/core';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Observable } from 'rxjs';
const AUTH_API = '/api/user';

const httpOptions = {
  headers: new HttpHeaders({ 'Content-Type': 'application/json' }),
};

@Injectable({
  providedIn: 'root',
})
export class AuthService {
  constructor(private http: HttpClient) {}

  /**
   * Function to login user
   * @param  {string} email
   * @param  {string} password
   * @returns Observable
   */
  login(email: string, password: string): Observable<any> {
    return this.http.post(AUTH_API + '/login', {
      email,
      password,
    });
  }

  /**
   * Function to register user
   * @param  {string} email
   * @param  {string} username
   * @param  {string} password
   * @returns Observable
   */
  register(email: string, username: string, password: string): Observable<any> {
    return this.http.post(
      AUTH_API + '/register',
      {
        email,
        password,
        username,
      },
      httpOptions
    );
  }
}