import { Injectable } from '@angular/core';
import { BehaviorSubject, Observable } from 'rxjs';

import { User } from '../models/user.model';

@Injectable({
    providedIn: 'root',
})
export class UserService {
    private _user: BehaviorSubject<User | undefined> = new BehaviorSubject<User | undefined>(undefined);

    public get user(): Observable<User | undefined> {
        return this._user.asObservable();
    }

    public updateUser(user: User): void {
        this._user.next(user);
    }
}