export async function main(

  id: string,

) {

  const resp = await fetch(

    `https://api.openwifimap.net/db/${encodeURIComponent(id)}`,

  );

  if (!resp.ok) {

    throw Error(`HTTP Status ${resp.status}`);

  }

  const data = await resp.json();

  if (!Array.isArray(data.links)) {

    throw Error('Response did not contain links.');

  }

  const { links } = data;

  let summary = `Connected to ${pluralize("link", links.length)}.`;

  if (links.length > 0) {

    summary += ` ${links.map((link: { id: string; quality: number }) => `${link.id} (${link.quality})`).join(", ")}`;

  }

  return {

    links,

    summary,

  };

}

function pluralize(word: string, count: number) {

  return `${count} ${word}${count === 1 ? "" : "s"}`;

}