podcastdistributiona/lib/billing/plans.ts

/**
 * Plan catalog — the single source of truth for tiers, limits, and features.
 * Provider-agnostic: Stripe and PayPal both map onto these plan keys, and
 * `enforceLimit` / feature-gating read from here (never from a payment provider).
 *
 * Prices are in cents. A limit of `UNLIMITED` (-1) means no cap.
 */

export const UNLIMITED = -1;

export type PlanKey = "free" | "creator" | "pro" | "agency";

export type FeatureKey =
  | "multi_voice"
  | "cover_art"
  | "content_repurposing"
  | "all_languages"
  | "ai_cohost"
  | "series_generator"
  | "api_access"
  | "team_workspace"
  | "white_label"
  | "custom_branding"
  | "priority_generation";

export type UsageMetric = "script" | "audio" | "art" | "repurpose";

export interface PlanLimits {
  /** Monthly caps per metric; UNLIMITED (-1) = no cap. */
  script: number;
  audio: number;
  art: number;
  repurpose: number;
  /** Seats in the team workspace (Agency). 1 for individual plans. */
  seats: number;
  /** Max length of a generated episode, in minutes. */
  maxEpisodeMinutes: number;
}

export interface Plan {
  key: PlanKey;
  name: string;
  /** Short marketing tagline. */
  tagline: string;
  priceMonthly: number; // cents
  priceYearly: number; // cents (≈ 2 months free)
  highlight?: boolean; // "most popular"
  limits: PlanLimits;
  features: FeatureKey[];
  /** Human-readable bullet points for the pricing page. */
  bullets: string[];
}

export const PLANS: Record<PlanKey, Plan> = {
  free: {
    key: "free",
    name: "Free",
    tagline: "Try it out, no card required.",
    priceMonthly: 0,
    priceYearly: 0,
    limits: { script: 3, audio: 1, art: 3, repurpose: 1, seats: 1, maxEpisodeMinutes: 5 },
    features: ["multi_voice", "cover_art"],
    bullets: [
      "3 scripts / month",
      "1 audio generation / month",
      "Up to 5-minute episodes",
      "2 narrator voices",
      "Cover art generation",
    ],
  },
  creator: {
    key: "creator",
    name: "Creator",
    tagline: "For solo creators shipping regularly.",
    priceMonthly: 900,
    priceYearly: 9000,
    limits: { script: 50, audio: 20, art: 50, repurpose: 50, seats: 1, maxEpisodeMinutes: 20 },
    features: ["multi_voice", "cover_art", "content_repurposing", "all_languages"],
    bullets: [
      "50 scripts / month",
      "20 audio generations / month",
      "Up to 20-minute episodes",
      "All 14+ voices",
      "13+ languages",
      "Content repurposing (blog, social, newsletter)",
    ],
  },
  pro: {
    key: "pro",
    name: "Pro",
    tagline: "For serious podcasters and small studios.",
    priceMonthly: 2900,
    priceYearly: 29000,
    highlight: true,
    limits: { script: UNLIMITED, audio: 100, art: UNLIMITED, repurpose: UNLIMITED, seats: 1, maxEpisodeMinutes: 45 },
    features: [
      "multi_voice",
      "cover_art",
      "content_repurposing",
      "all_languages",
      "ai_cohost",
      "series_generator",
      "api_access",
      "priority_generation",
    ],
    bullets: [
      "Unlimited scripts",
      "100 audio generations / month",
      "Up to 45-minute episodes",
      "AI co-host mode",
      "Series & season generator",
      "API access",
      "Priority generation queue",
    ],
  },
  agency: {
    key: "agency",
    name: "Agency",
    tagline: "For teams and white-label studios.",
    priceMonthly: 7900,
    priceYearly: 79000,
    limits: { script: UNLIMITED, audio: UNLIMITED, art: UNLIMITED, repurpose: UNLIMITED, seats: 5, maxEpisodeMinutes: 90 },
    features: [
      "multi_voice",
      "cover_art",
      "content_repurposing",
      "all_languages",
      "ai_cohost",
      "series_generator",
      "api_access",
      "priority_generation",
      "team_workspace",
      "white_label",
      "custom_branding",
    ],
    bullets: [
      "Everything in Pro, unlimited",
      "5-seat team workspace",
      "White-label mode",
      "Custom branding",
      "Up to 90-minute episodes",
      "Priority support",
    ],
  },
};

export const PLAN_ORDER: PlanKey[] = ["free", "creator", "pro", "agency"];

export function getPlan(key: string | null | undefined): Plan {
  if (key && key in PLANS) return PLANS[key as PlanKey];
  return PLANS.free;
}

export function planHasFeature(key: PlanKey, feature: FeatureKey): boolean {
  return PLANS[key].features.includes(feature);
}

/** True when `count` is within the plan's cap for `metric` (UNLIMITED always passes). */
export function withinLimit(key: PlanKey, metric: UsageMetric, count: number): boolean {
  const limit = PLANS[key].limits[metric];
  return limit === UNLIMITED || count < limit;
}