// Age from IMVU itself: an IMVU account that IMVU has age verified, or that has Access Pass, counts as adult. Read
// from IMVU's public API; IMVU can change it (verification revoked, Access Pass lapsed), so it's checked again
// about daily.
import type { ImvuClient } from "../imvu";
import type { AgeResult, Provider, Subject } from "./index";

const recheckAfter = 24 * 60 * 60 * 1000;

export function imvuAgeProvider(imvu: ImvuClient): Provider {
  const check = async (subject: Subject): Promise<AgeResult> => {
    if (subject.imvuId === undefined) throw new Error("IMVU checks an IMVU account");
    const u = await imvu.byId(subject.imvuId);
    return {
      overEighteen: u.ageVerified || u.accessPass,
      method: u.ageVerified ? "imvu_age_verified" : u.accessPass ? "imvu_access_pass" : "imvu_none",
      expiresAt: new Date(Date.now() + recheckAfter),
    };
  };
  return {
    id: "imvu",
    label: "IMVU's age verification or Access Pass",
    vendor: "IMVU",
    scope: "imvu_account",
    start: async (subject) => ({ kind: "done", result: await check(subject) }),
    recheck: check,
  };
}

/** The IMVU result from a lookup already made (when linking). */
export function imvuResult(u: { ageVerified: boolean; accessPass: boolean }): AgeResult {
  return {
    overEighteen: u.ageVerified || u.accessPass,
    method: u.ageVerified ? "imvu_age_verified" : u.accessPass ? "imvu_access_pass" : "imvu_none",
    expiresAt: new Date(Date.now() + recheckAfter),
  };
}