export type WebringSeed = {
  slug: string;
  title: string;
  tagline: string;
};

export const featuredWebringSeeds: WebringSeed[] = [
  { slug: "trees", title: "Trees (Uncensored)", tagline: "The only site brave enough to talk about trees." },
  { slug: "teapot-index", title: "The Teapot Index", tagline: "Independent reviews of teapots that may or may not be sentient." },
  { slug: "museum-of-dust", title: "Museum of Dust", tagline: "Curated particles. Rare specimens. Absolutely not haunted." },
  { slug: "cloud-tax", title: "Cloud Tax Authority", tagline: "Pay your cloud taxes. Or face sky penalties." },
  { slug: "receipt-poetry", title: "Receipt Poetry", tagline: "We turn questionable purchases into sonnets." },
  { slug: "night-noodles", title: "Night Noodles Hotline", tagline: "Anonymous noodles. Encrypted broth." },
  { slug: "sandwich-law", title: "Sandwich Law Review", tagline: "Case law, deli precedent, mustard jurisprudence." },
  { slug: "worms", title: "Worms & Governance", tagline: "Elected officials. Unelected worms. Same energy." },
];

export function hashSlugToInt(slug: string) {
  let h = 2166136261;
  for (let i = 0; i < slug.length; i++) {
    h ^= slug.charCodeAt(i);
    h = Math.imul(h, 16777619);
  }
  return h >>> 0;
}

export function pick<T>(arr: T[], seed: number) {
  return arr[seed % arr.length];
}

export function pseudoRand(seed: number) {
  let x = seed || 123456789;
  return () => {
    x ^= x << 13;
    x ^= x >>> 17;
    x ^= x << 5;
    return (x >>> 0) / 4294967296;
  };
}