import {Injectable} from "@angular/core";
import {HttpEvent, HttpHandler, HttpInterceptor, HttpRequest} from "@angular/common/http";
import {Observable} from "rxjs";
import {UserService} from "./user.service";

@Injectable({
  providedIn: 'root'
})
export class TokenInterceptor implements HttpInterceptor {

  constructor(private userService: UserService) { }

  intercept(
    request: HttpRequest<any>,
    next: HttpHandler
  ): Observable<HttpEvent<any>> {
    if (this.userService.isLoggedIn()) {
      let newRequest = request.clone({
        setHeaders: {
          Authorization: `Bearer ${this.userService.getUser()?.accessToken}`,
        },
      });
      return next.handle(newRequest);
    }
    return next.handle(request);
  }
}