import { path } from "./deps.ts";
import { JSONType, Voca } from "./types.ts";

const __dirname = path.dirname(path.fromFileUrl(import.meta.url));

async function getVocaList(levels: number[], day: number): Promise<Voca[]> {
  const re =
    /<p class="word">(?:\d+?)\. (?<word>.+?)<\/p>.*?<span class="af_answer">(?<answer>.+?)<\/span>/gis;
  const res = await fetch(
    `https://www.hackers.co.kr/?c=s_toeic/new_voca_toeic_testpaper/toeic_study/new_paper&mode=new_view&level=${
      levels.join(",")
    }&level_type=&lang_text=2&question=1000&day3=${day}&day4=${day}&day_auto=N&index=1`,
  );

  const body = await res.text();
  const matches = [...body.matchAll(re)].map((m) => ({
    ...(m.groups as unknown as Voca),
  }));
  return matches;
}

const levels = [6, 7, 8, 9];
const days = [...Array(30)].map((_, i) => i + 1);
const result: JSONType = { data: [] };

for (const level of levels) {
  for (const day of days) {
    console.log(`GET: ${level}-${day}`);
    const voca_list = await getVocaList([level], day);
    voca_list.sort((a, b) => {
      const wordA = a.word.toUpperCase();
      const wordB = b.word.toUpperCase();
      if (wordA < wordB) {
        return -1;
      }
      if (wordA > wordB) {
        return 1;
      }
      return 0;
    });
    result.data.push({
      level,
      day,
      voca_list,
    });
  }
}

Deno.writeTextFileSync(
  path.join(__dirname, "../docs/", "voca.json"),
  JSON.stringify(result),
);