export const APP_URL = (process.env.PUBLIC_APP_URL ?? process.env.NEXT_PUBLIC_APP_URL ?? "http://localhost:3000").replace(/\/$/, "");
export const APP_NAME = "PolyLLM";
export const APP_VERSION = process.env.POLYLLM_VERSION ?? "0.1.0";
export const IS_PROD = process.env.NODE_ENV === "production";

export function adminEmails(): string[] {
  return (process.env.ADMIN_EMAILS ?? "")
    .split(",")
    .map((s) => s.trim().toLowerCase())
    .filter(Boolean);
}

export function isAdminEmail(email: string | null | undefined): boolean {
  if (!email) return false;
  return adminEmails().includes(email.toLowerCase());
}