export const qiitaFileToPost = async (tag: string) => {
  const file = `${downloadsPath}/res_${tag}.json`;
  const data = JSON.parse((await readFileSync(file, 'utf8'))) as QiitaItem[];
  console.log(data.length);

  const result = [];
  // 12回ループ2023年ま
  for (let i = 1; i <= 12; i++) {
    const m = `0${i}`.slice(-2);
    const ym = `2023-${m}`;

    result.push(`## ${ym}\n`);
    const filterd = data.filter(d => d.created_at.startsWith(ym));
    console.log(ym, filterd.length);

    const orderedLike = filterd.sort((a, b) => b.likes_count - a.likes_count).slice(0, 3);
    const orderedStock = filterd.sort((a, b) => b.stocks_count - a.stocks_count).slice(0, 3);
    const orderedComment = filterd.sort((a, b) => b.comments_count - a.comments_count).slice(0, 3);

    // top3を抽出
    result.push(['Rank', 'Like', 'Stock', 'Comment'].join('|'))
    result.push([':---:', ':---:', ':---:', ':---:'].join('|'))
    for (let l = 0; l < 3; l++) {
      const rank = l + 1;
      const like = orderedLike[l]
      const likeOutput = `(${like?.likes_count}) [${like?.title}](${like?.url})${like.tags.map(t => t.name).join(', ')}}`;
      const stock = `(${orderedStock[l]?.stocks_count})[${orderedStock[l]?.title}](${orderedStock[l]?.url})`;
      const comment = `(${orderedComment[l]?.comments_count})[${orderedComment[l]?.title}](${orderedComment[l]?.url})`;
      result.push([rank, likeOutput, stock, comment].join('|'));
    }
    result.push("\n");

    await writeFileSync(`${downloadsPath}/${tag.toLocaleLowerCase()}.md`, result.join("\n"));
  }
}