parse-from-eagate.js

// ==ClosureCompiler==
// @output_file_name eagate.min.js
// @compilation_level ADVANCED_OPTIMIZATIONS
// @language_out ECMASCRIPT_2015
// ==/ClosureCompiler==
(function ($, location) {
  const idRegex = /^.+\/ddr\/ddra20\/p.+=([01689bdiloqDIOPQ]{32}).*$/;
  const srcRegex = /^.+\/ddr\/ddra20\/p\/images\/play_data\/(.+)\.png$/;
  const playStyleRegex = /^.+\/ddr\/ddra20\/p.+_data_(double|single)\.html.*/;
  const apiBaseUri = "https://www.ddradar.app/api/v1/scores";
  const dt = $("#data_tbl");
  if (!dt.length) {
    alert("DDR A20PLUSの楽曲データ一覧ページではありません。");
    return;
  }

  const playStyle = location.href.replace(playStyleRegex, "$1");
  if (!playStyle) {
    alert("DDR A20PLUSの楽曲データ一覧ページではありません。");
    return;
  }

  const result = {};

  $(".data", dt).each(function () {
    // Get songName & songId from first column
    const songId = $("td:first > .music_info:first", this)
      .attr("href")
      .replace(idRegex, "$1");
    const jacketAlt = $("td:first > .music_info:first > img:first", this).attr("alt");
    const songName = $("td:first > .music_info:first", this).text() || jacketAlt;

    result[songId] = [];

    $(".rank", this).each(function () {
      // Get difficulty
      const id = $(this).attr("id");
      const difficulty =
        id === "beginner"
          ? 0
          : id === "basic"
          ? 1
          : id === "difficult"
          ? 2
          : id === "expert"
          ? 3
          : 4;

      // Get score
      const scoreText = $(".data_score:first", this).text().trim();
      const score = parseInt(scoreText, 10);
      if (!Number.isInteger(score)) return;

      // Get clearLamp
      const fileName = $(".music_info:first > img:eq(1)", this)
        .attr("src")
        .replace(srcRegex, "$1");
      const rankImageFileName = $(".music_info:first > img:first", this)
        .attr("src")
        .replace(srcRegex, "$1");
      const isFailed = rankImageFileName === "rank_s_e";
      const clearLamp =
        fileName === "full_mar"
          ? 7
          : fileName === "full_perfect"
          ? 6
          : fileName === "full_great"
          ? 5
          : fileName === "full_good"
          ? 4
          : isFailed
          ? 0
          : score === 0
          ? 1
          : 2;

      // Get rank
      const rank = isFailed
        ? "E"
        : score >= 990000
        ? "AAA"
        : score >= 950000
        ? "AA+"
        : score >= 900000
        ? "AA"
        : score >= 890000
        ? "AA-"
        : score >= 850000
        ? "A+"
        : score >= 800000
        ? "A"
        : score >= 790000
        ? "A-"
        : score >= 750000
        ? "B+"
        : score >= 700000
        ? "B"
        : score >= 690000
        ? "B-"
        : score >= 650000
        ? "C+"
        : score >= 600000
        ? "C"
        : score >= 590000
        ? "C-"
        : score >= 550000
        ? "D+"
        : "D";

      result[songId].push({
        playStyle: playStyle === "single" ? 1 : 2,
        difficulty,
        songName,
        score,
        clearLamp,
        rank,
      });
    });
  });
  const userId = prompt("DDRadarのユーザーIDを入力");
  const password = prompt("インポート用に設定したパスワードを入力");
  if (!password) return;

  Promise.all(
    Object.entries(result).map(([songId, scores]) =>
      fetch(`${apiBaseUri}/${songId}/${userId}`, {
        method: "post",
        body: JSON.stringify(scores),
        headers: { "Content-Type": "application/json" },
        mode: "cors",
      })
        .then(() =>
          $("div#container").prepend(
            `<div class="ddradar_added">「${scores[0].songName}」のインポートが完了しました。</div>`
          )
        )
        .catch((e) =>
          $("div#container").prepend(
            `<div class="ddradar_added" style="color:red;font-weight:bold;">「${scores[0].songName}」のインポートに失敗しました。(${e})</div>`
          )
        )
    )
  ).then(() => {
    alert("インポートが完了しました。");
    $(".ddradar_added").remove();
  });
})($, location);