// Copyright (c) 2023 Tudor Stanciu

import { useContext, useCallback, useEffect } from "react";
import { TuitioClient } from "@flare/tuitio-client";
import type { TuitioUserInfo } from "@flare/tuitio-client";
import { TuitioContext, TuitioDispatchContext } from "../contexts";

export type TuitioUserInfoHookResult = {
  userInfo?: TuitioUserInfo;
};

const useTuitioUserInfo = (): TuitioUserInfoHookResult => {
  const state = useContext(TuitioContext);
  const dispatchActions = useContext(TuitioDispatchContext);

  const getUserInfo = useCallback(async (): Promise<TuitioUserInfo> => {
    const client = new TuitioClient(state.configuration.tuitioUrl);
    const userInfo = await client.getUserInfo();
    dispatchActions.onUserInfoLoaded(userInfo);
    return userInfo;
  }, [dispatchActions, state.configuration.tuitioUrl]);

  useEffect(() => {
    if (state.userInfo) return;
    getUserInfo();
  }, [getUserInfo, state.userInfo]);

  const userInfo = state.userInfo;

  return { userInfo };
};

export { useTuitioUserInfo };