import type { Plan } from "@/types"

// PayPal billing-plan IDs, one per (plan, interval). Create them once with
// `node scripts/paypal-setup-plans.mjs` and paste the printed IDs into the
// environment. A plan/interval with no configured ID simply isn't offered.
const PAYPAL_PLAN_IDS: Record<string, string | undefined> = {
  "pro:month": process.env.PAYPAL_PRO_MONTHLY_PLAN_ID,
  "pro:year": process.env.PAYPAL_PRO_YEARLY_PLAN_ID,
  "landlord:month": process.env.PAYPAL_LANDLORD_MONTHLY_PLAN_ID,
  "landlord:year": process.env.PAYPAL_LANDLORD_YEARLY_PLAN_ID,
}

/** Recurring plans PayPal can bill (lifetime is a one-time order, not a plan). */
export const PAYPAL_RECURRING_PLANS = ["pro", "landlord"] as const

export function getPaypalPlanId(plan: Plan, interval: "month" | "year"): string | undefined {
  return PAYPAL_PLAN_IDS[`${plan}:${interval}`] || undefined
}

/** True when at least one PayPal-billable plan is configured. */
export function anyPaypalPlanConfigured(): boolean {
  return Object.values(PAYPAL_PLAN_IDS).some(Boolean)
}

/** Annual PayPal billing is offered only when both yearly plan IDs exist. */
export function paypalAnnualEnabled(): boolean {
  return Boolean(PAYPAL_PLAN_IDS["pro:year"] && PAYPAL_PLAN_IDS["landlord:year"])
}