import { Injectable } from '@angular/core';
import {ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree, CanActivateChild, Router} from '@angular/router';
import { Observable } from 'rxjs';
import {AuthService} from './services/auth/auth.service';

@Injectable({
  providedIn: 'root'
})
export class AuthGuard implements CanActivateChild {

  constructor(private authService: AuthService, private router: Router) {
  }

  canActivateChild(
    childRoute: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
    if(!this.authService.getLogged()){
      this.router.navigate(['login']);
      return false;
    }
    return true;
  }

}