#!/bin/sh -e
node -e 'const baseUrl = "https://www.nhc.noaa.gov/aboutrss.shtml";
require("node:https").get(baseUrl, res => {
  const chunks = [];
  res.on("data", chunk => chunks.push(chunk));
  res.on("end", () => {
    process.stdout.write(JSON.stringify({
      opml: {
        "@version": "2.0",
        head: {
          title: "National Hurricane Center and Central Pacific Hurricane Center RSS feeds",
          dateModified: new Date().toUTCString(),
          ownerName: "lucidiot",
          ownerEmail: "lucidiot@envs.net",
          ownerId: "https://tilde.town/~lucidiot/contact.html",
          docs: "http://dev.opml.org/spec2.html"
        },
        body: {
          outline: Array.from(
            Buffer.concat(chunks).toString("latin1").matchAll(/<a[^>]*href="[^"]+\.xml"[^>]*>\s*<img[^>]*src="[^"]*gifs\/xml.gif"[^>]*>\s*<\/a>\s*(?<name>[^<]+)<a[^>]*href="(?<url>[^"]+\.xml)"[^>]*>/gi),
            ({ groups: { name, url } }) => {
              const text = name.replace(/[:\s]*$/g, "").replace(/&#(\d+);/, (_, code) => String.fromCharCode(parseInt(code, 10))).replace(/&(amp|gt|lt|apos|quot);/, (_, name) => ({ amp: "&", gt: ">", lt: "<", apos: "'"'"'", quot: "\"" }[name]));
              return {
                "@type": "rss",
                "@text": text,
                "@xmlUrl": new URL(url, baseUrl).href,
                "@language": ["Español", "Atlantico", "Cartera"].some(word => text.includes(word)) ? "es" : "en-us"
              }
            },
          )
        }
      }
    }), "utf-8");
  });
})' | oq -i json -o xml .