import { format, startOfToday } from "date-fns";
import * as cheerio from "cheerio";
import { error, reading } from "../helpers/html.mjs";
import { log } from "../helpers/logger.mjs";

export default async function refresh(app) {
  const key = format(startOfToday(), "MMddyy");

  log("Fetching reading for date:", key);

  const response = await fetch(
    `https://bible.usccb.org/bible/readings/${key}.cfm`,
  );

  if (!response.ok) {
    log("Error fetching reading:", response.status);
    app.setHTML(error(response.status));
    return;
  }

  const html = await response.text();
  const $ = cheerio.load(html);

  const title = $(".b-lectionary h2").first().text().trim();
  const verses = $(".b-verse")
    .toArray()
    .map((el) => {
      const title = $(el).find(".address").first().text().trim();
      const content = $(el).find(".content-body").first().html();

      const url = $(el).find(".address a").first().attr("href");

      return { title, content, url };
    });

  log("Fetched readings:", title, verses.map((v) => v.title).join(", "));
  app.setHTML(reading(title, verses));
}