import { NextRequest } from "next/server";
import { getServerSideConfig } from "../config/server";
import md5 from "spark-md5";
import { ACCESS_CODE_PREFIX } from "../constant";

function getIP(req: NextRequest) {
  let ip = req.ip ?? req.headers.get("x-real-ip");
  const forwardedFor = req.headers.get("x-forwarded-for");

  if (!ip && forwardedFor) {
    ip = forwardedFor.split(",").at(0) ?? "";
  }

  return ip;
}

function parseApiKey(bearToken: string) {
  const token = bearToken.trim().replaceAll("Bearer ", "").trim();
  const isOpenAiKey = !token.startsWith(ACCESS_CODE_PREFIX);

  return {
    accessCode: isOpenAiKey ? "" : token.slice(ACCESS_CODE_PREFIX.length),
    apiKey: isOpenAiKey ? token : "",
  };
}

export function auth(req: NextRequest) {
  return {
    error: false,
  };
}