const requiredEnvs = [
  "NEXT_PUBLIC_SUPABASE_URL",
  "NEXT_PUBLIC_SUPABASE_ANON_KEY",
] as const;

const configuredAppUrl = process.env.NEXT_PUBLIC_APP_URL?.trim();

function getAppOrigin() {
  if (!configuredAppUrl) return "http://localhost:3000";

  try {
    return new URL(configuredAppUrl).origin;
  } catch {
    return "http://localhost:3000";
  }
}

for (const key of requiredEnvs) {
  if (!process.env[key]) {
    // Keep as runtime warning for smoother local setup.
    // eslint-disable-next-line no-console
    console.warn(`[env] Missing ${key}`);
  }
}

export const env = {
  appUrl: configuredAppUrl ?? "http://localhost:3000",
  appOrigin: getAppOrigin(),
  jobSecret: process.env.JOB_SECRET ?? "",
  cronSecret: process.env.CRON_SECRET ?? "",
  cronSharedSecret:
    process.env.CRON_SHARED_SECRET ?? process.env.CRON_SECRET ?? "",
  encryptionKey: process.env.ENCRYPTION_KEY ?? "",
  pleskCredEncKey: process.env.PLESK_CRED_ENC_KEY ?? "",
  stripeSecretKey: process.env.STRIPE_SECRET_KEY ?? "",
  stripeWebhookSecret: process.env.STRIPE_WEBHOOK_SECRET ?? "",
  stripePriceId: process.env.STRIPE_PRICE_ID ?? "",
  supabaseUrl:
    process.env.SUPABASE_URL ?? process.env.NEXT_PUBLIC_SUPABASE_URL ?? "",
  supabaseAnonKey: process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY ?? "",
  supabaseServiceRoleKey: process.env.SUPABASE_SERVICE_ROLE_KEY ?? "",
};