reflector/www/app/lib/fief.ts

"use client";
import { Fief, FiefUserInfo } from "@fief/fief";
import { FiefAuth, IUserInfoCache } from "@fief/fief/nextjs";

export const SESSION_COOKIE_NAME = "reflector-auth";

export const fiefClient = new Fief({
  baseURL: process.env.FIEF_URL ?? "",
  clientId: process.env.FIEF_CLIENT_ID ?? "",
  clientSecret: process.env.FIEF_CLIENT_SECRET ?? "",
});

class MemoryUserInfoCache implements IUserInfoCache {
  private storage: Record<string, any>;

  constructor() {
    this.storage = {};
  }

  async get(id: string): Promise<FiefUserInfo | null> {
    const userinfo = this.storage[id];
    if (userinfo) {
      return userinfo;
    }
    return null;
  }

  async set(id: string, userinfo: FiefUserInfo): Promise<void> {
    this.storage[id] = userinfo;
  }

  async remove(id: string): Promise<void> {
    this.storage[id] = undefined;
  }

  async clear(): Promise<void> {
    this.storage = {};
  }
}

export const fiefAuth = new FiefAuth({
  client: fiefClient,
  sessionCookieName: SESSION_COOKIE_NAME,
  redirectURI:
    process.env.NEXT_PUBLIC_AUTH_CALLBACK_URL ||
    "http://localhost:3000/auth-callback",
  logoutRedirectURI:
    process.env.NEXT_PUBLIC_SITE_URL || "http://localhost:3000",
  userInfoCache: new MemoryUserInfoCache(),
});