// lib/brandapp-sdk.ts
import { createReoptEavClient } from "@reopt-ai/brandapp-sdk/eav";
import { createReoptTermsClient } from "@reopt-ai/brandapp-sdk/terms";

type BrandappClients = {
  eav: ReturnType<typeof createReoptEavClient>;
  terms: ReturnType<typeof createReoptTermsClient>;
};

let cachedClients: BrandappClients | undefined;

function readConfig() {
  return {
    clientId: process.env.BRANDAPP_CLIENT_ID!,
    clientSecret: process.env.BRANDAPP_CLIENT_SECRET!,
    brandappId: process.env.BRANDAPP_ID!,
    baseUrl: process.env.REOPT_BASE_URL,
  };
}

export function getBrandappClients() {
  if (!cachedClients) {
    const config = readConfig();
    cachedClients = {
      eav: createReoptEavClient(config),
      terms: createReoptTermsClient(config),
    };
  }
  return cachedClients;
}