import "server-only";

import Stripe from "stripe";

let stripe: Stripe | undefined;

export function getStripe(): Stripe {
  const key = process.env.STRIPE_SECRET_KEY;
  if (!key) throw new Error("STRIPE_SECRET_KEY is not set");
  if (!stripe) {
    stripe = new Stripe(key);
  }
  return stripe;
}

export function getSiteUrl(): string {
  const configured = process.env.PETDEX_URL;
  if (configured) return configured.replace(/\/$/, "");
  if (process.env.VERCEL_URL) return `https://${process.env.VERCEL_URL}`;
  return "http://localhost:3000";
}