shakethefrog/app/config/lemonsqueezy.ts

import { lemonSqueezySetup } from '@lemonsqueezy/lemonsqueezy.js';

// Initialize Lemon Squeezy SDK
export function initializeLemonSqueezy() {
  const apiKey = process.env.LEMONSQUEEZY_API_KEY;
  
  if (!apiKey) {
    throw new Error('LEMONSQUEEZY_API_KEY is required');
  }

  lemonSqueezySetup({
    apiKey,
    onError: (error) => {
      throw error; // Fail fast instead of just logging
    },
  });
}

// Lemon Squeezy configuration with lazy validation.
// Config is only resolved on first access so the module can be safely
// imported even when payment env vars are absent (e.g. payments disabled).
let _config: { storeId: string; webhookSecret: string; baseUrl: string } | null = null;

export function getLemonSqueezyConfig() {
  if (_config) return _config;

  const storeId = process.env.LEMONSQUEEZY_STORE_ID;
  const webhookSecret = process.env.LEMONSQUEEZY_WEBHOOK_SECRET;
  const baseUrl = process.env.NEXT_PUBLIC_APP_URL;

  if (!storeId) {
    throw new Error('LEMONSQUEEZY_STORE_ID is required');
  }

  if (!webhookSecret) {
    throw new Error('LEMONSQUEEZY_WEBHOOK_SECRET is required');
  }

  if (!baseUrl) {
    throw new Error('NEXT_PUBLIC_APP_URL is required');
  }

  _config = { storeId, webhookSecret, baseUrl };
  return _config;
}