import { createContext, useContext } from "react";
import KeycloakAdminClient from "keycloak-admin";
import { RealmContext } from "../realm-context/RealmContext";

export const AdminClient = createContext<KeycloakAdminClient | undefined>(
  undefined
);

export const useAdminClient = () => {
  const adminClient = useContext(AdminClient)!;
  const { realm } = useContext(RealmContext);

  adminClient.setConfig({
    realmName: realm,
  });

  return adminClient;
};

export function useFetch<T>(
  adminClientCall: () => Promise<T>,
  callback: (param: T) => void
) {
  let canceled = false;

  adminClientCall().then((result) => {
    if (!canceled) {
      callback(result);
    }
  });

  return () => {
    canceled = true;
  };
}