import Stripe from "stripe"

export const STRIPE_API_VERSION = "2025-02-24.acacia" as const

/**
 * Initialize Stripe client with secret key from environment
 * This should only be used server-side
 */
export function getStripeClient(): Stripe {
  const secretKey = process.env.STRIPE_SECRET_KEY

  if (!secretKey) {
    // In development, provide a helpful error message
    if (process.env.NODE_ENV === "development") {
      throw new Error(
        "STRIPE_SECRET_KEY is not set in environment variables.\n" +
          "Please create a .env.local file with your Stripe API keys:\n" +
          "STRIPE_PUBLISHABLE_KEY=pk_test_your_publishable_key_here\n" +
          "STRIPE_SECRET_KEY=sk_test_your_secret_key_here"
      )
    }
    throw new Error("STRIPE_SECRET_KEY is required for Stripe integration")
  }

  return new Stripe(secretKey, {
    apiVersion: STRIPE_API_VERSION,
    typescript: true,
  })
}

/**
 * Initialize Stripe client for browser use
 * This should only be used client-side
 */
export function getStripeBrowserClient() {
  if (typeof window === "undefined") {
    throw new Error("getStripeBrowserClient should only be used client-side")
  }

  const publishableKey = process.env.NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY

  if (!publishableKey) {
    if (process.env.NODE_ENV === "development") {
      throw new Error(
        "NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY is not set in environment variables.\n" +
          "Please create a .env.local file with your Stripe API keys:\n" +
          "NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=pk_test_your_publishable_key_here"
      )
    }
    throw new Error(
      "Stripe publishable key is required for client-side integration"
    )
  }

  return import("@stripe/stripe-js").then((stripeModule) => {
    return stripeModule.loadStripe(publishableKey)
  })
}