import { Injectable } from "@angular/core";
import { Router } from "@angular/router";
import { HttpErrorResponse } from "@angular/common/http";

@Injectable({
  providedIn: "root",
})
export class PageSecurityService {
  constructor(private router: Router) {}

  public gotoLoginPage() {
    this.router.navigate(["/login"]);
  }

  public checkPageSecurityError(httpError: HttpErrorResponse) {
    if (!httpError || httpError.status == null) {
      throw new Error("Invalid http error object.");
    }

    if (httpError.status === 401) {
      this.gotoLoginPage();
    }

    if (httpError.status === 403) {
      this.router.navigate(["/accessDenied"]);
    }
  }
}