// ==UserScript==
// @name         5chサムネイル表示他
// @description  r（文字列未選択時）:ホバー中のレスへのアンカーを記入(R:追記）　r（文字列選択時）:選択文字列を引用（R:追記）　m:ホバー中のレスの10番前からを表示　,:ホバー中のレス以降を表示　.:ホバー中のレス以前を表示　d:書き込み欄にスクロール　y:ホバー中の画像をyandexで画像検索　l:ホバー中のレスへのリンクをコピー
// @version      0.1.25
// @run-at       document-idle
// @match        *://*.5ch.net/test/read.cgi/*
// @match        *://*.5ch.net/*/
// @match        *://*.5ch.net/*/SETTING.TXT
// @match        *://*.shitaraba.net/bbs/read.cgi/*
// @match        *://*.shitaraba.net/bbs/read_archive.cgi/*
// @match        *://*.2chan.net/*
// @grant        GM_addStyle
// @grant        GM.setClipboard
// @grant       GM_setValue
// @grant       GM_getValue
// @grant       GM_deleteValue
// @require https://code.jquery.com/jquery-3.4.1.min.js
// @require https://code.jquery.com/ui/1.12.1/jquery-ui.min.js
// @namespace https://greasyfork.org/users/181558
// @downloadURL none
// ==/UserScript==

(function() {
  const enableHoverZoom = 1; // 1:画像サムネイルのホバーズームを有効
  const DEFAULT_MAIL_ADDRESS = ""; // メールアドレス初期値　""、"sage"、その他に変更可
  const inlineImageThumbnailHeight = 65; // 画像サムネイルの縦サイズ(px)
  const inlineImageThumbnailBokashi = 0; // 画像サムネイルのぼかしの強さ（0～10くらい）
  const WAIT = performance.now() * 0.5; // ページ開始後のウエイト　不安定なときは大きくする
  const WAIT_IMAGE_EMBED_INTERVAL = 500; // 画像埋め込みの頻度(ミリ秒）
  const WAIT_VIDEO_EMBED_INTERVAL = 500; // 動画埋め込みの頻度(ミリ秒）
  const NUMBER_IMAGE_EMBED_AT_ONCE = 3; // 画像埋め込みの速度（枚数）
  const inlineImageThumbnailPreloadRadius = window.innerHeight * 1; // 画面外の上下何画面分までを「画面内」とするか
  const ALTERNATIVE_THUMBNAIL = 0; // 1:別方式のサムネイル
  const CONFIRM_FOR_Y = 1; // 1:yキーでyandex検索をする時URLの確認を求める 0:求めない
  const CONFIRM_FOR_MCP = 0; // 1:M,.キーでURLの確認を求める 0:求めない
  const QUOTE_STYLE = "color:#008080;"; // 引用文のスタイル　"";なら無効
  const CH5_QUOTE_POPUP_SCALING_LOWER_LIMIT = 0.98; // 引用ポップアップが画面下に収まらない時縮小する倍率の下限 0.5～1ぐらい
  const POPUP_STYLE = 0; // 引用ポップアップの見た目 0:シンプル 1:原型維持
  const DEBUG_TIMER = 0; // 1ならかかった時間を計測
  const debug = 0; // 1:verbose
  const EXPERIMENTAL_COMPLEMENT_YOUTUBE_URL_PARTIAL = 0; // 1:不完全なYouTube URLもリンク化する（実験的）

  const marginH = 200; // 元絵と拡大画像の横の余白px
  const POPUP_Z_INDEX = 10000; // ポップアップ画像がどれくらい手前に来るか
  const FORCE_USE_HALF_WIDTH = 0; // 1:ホバーズームで必ず画面の横半分のサイズ
  const marginPe = 8;
  const isfvw = eleget0('#fvw_menu')
  const MINIMUM_ROWS = (window.navigator.userAgent.toLowerCase().indexOf('firefox') != -1) ? 2 : 3;

  var maey = 0;
  var poppedUrl = "";
  var yandexUrl = "";
  var mousex = 0;
  var mousey = 0;
  var lastEle = "";
  var resFloat = false;
  var resListen = false;
  var maet = 0;
  String.prototype.match0 = function(re) { let tmp = this.match(re); if (!tmp) { return null } else if (tmp.length > 1) { return tmp[1] } else return tmp[0] }
  $.fn.animate2 = function(properties, duration, ease) {
    ease = ease || 'ease';
    var $this = this;
    var cssOrig = { transition: $this.css('transition') };
    return $this.queue(next => {
      properties['transition'] = 'all ' + duration + 'ms ' + ease;
      $this.css(properties);
      setTimeout(function() {
        $this.css(cssOrig);
        next();
      }, duration);
    });
  };

  document.addEventListener("mousemove", function(e) {
    mousex = e.clientX;
    mousey = e.clientY;
  }, false);

  if (/\.2chan\.net/.test(new URL(location.href).hostname)) { // ふたば
    $('#ftxa:visible').css({ "padding": "0.5em", "font-size": "14px", "line-height": "1.2", "font-family": "sans-serif" }) //14pxで1.2emか15pxで1.1emか
    setFloatKakikomi2({ textareaXP: '#ftxa', submitbuttonXP: '//input[@type="submit" and @value="返信する"]', wid: '55%', minwid: 700 })
    $('#ftxa:visible').on("change click", () => { floatKakikomi2({ textareaXP: '//textarea[@id="ftxa"]', submitbuttonXP: '//input[@type="submit" and @value="返信する"]', wid: '55%', minwid: 700 }) })
    $(eleget0('//input[@type="submit" and @value="返信する"]')).on("click", () => { setTimeout(() => { $('#ftxa:visible').attr("rows", MINIMUM_ROWS) }, 500) })
    // レスにホバーしてキー入力
    $(document).on("keypress", e => {
      if (e.target.tagName == 'INPUT' || e.target.tagName == 'TEXTAREA' || e.target.isContentEditable) return;
      var key = (e.shiftKey ? "Shift+" : "") + (e.altKey ? "Alt+" : "") + (e.ctrlKey ? "Ctrl+" : "") + e.key;
      var selectedStr = window.getSelection().toString() ? ">" + window.getSelection().toString().replace(/^\r\n/, "").replace(/\r?\n/g, "\r\n>").replace(/^\r?\n|\r?\n$/, "\r\n").replace(/([^\n])$/, "$1\n") : null;
      if ($('#ftxa:visible').length) {
        if ((selectedStr && (key === "r" || key === "Shift+R"))) { // r::（文字列選択中）ホバー中のレスを引用（R::追記）
          $('div.slp1').hide()
          $('#ftxa:visible').attr("rows", MINIMUM_ROWS)
          $('#ftxa:visible').val((key === "Shift+R" ? $('#ftxa:visible').val() + ($('#ftxa:visible').val()?.slice(-1) != "\n" ? "\n" : "") : "") + selectedStr)
          floatKakikomi2({ textareaXP: '//textarea[@id="ftxa"]', submitbuttonXP: '//input[@type="submit" and @value="返信する"]', wid: '55%', minwid: 700 })
          return false;
        }
        if ((!selectedStr && (key === "r" || key === "Shift+R"))) { // r::（文字列不選択）ホバー中のレスNo.を引用（R::追記）　レス番にホバーならレス番＞本文がキターならレス番＞本文ホバーなら本文を引用の順に優先
          $('div.slp1').hide()
          let cno = eleget0('span.cno:hover')
          let honbun = !cno && eleget0('table:hover blockquote')
          if (honbun?.innerText == "ｷﾀ━━━(ﾟ∀ﾟ)━━━!!") honbun = null
          if (!cno && !honbun) cno = eleget0('table:hover span.cno')
          if (honbun) { $(honbun).effect("highlight", 500) } else { if (cno) $(cno).effect("highlight", 500); }
          $('#ftxa:visible').attr("rows", MINIMUM_ROWS)
          if (cno || honbun) $('#ftxa:visible').val((key === "Shift+R" ? $('#ftxa:visible').val() + ($('#ftxa:visible').val()?.slice(-1) != "\n" ? "\n" : "") : "") + (honbun ? ">" + honbun?.innerText?.replace(/^\r\n/, "").replace(/\r?\n/g, "\r\n>").replace(/^\r?\n|\r?\n$/, "\r\n").replace(/([^\n])$/, "$1\n") : cno ? ">" + cno.textContent + "\n" : ""))
          floatKakikomi2({ textareaXP: '//textarea[@id="ftxa"]', submitbuttonXP: '//input[@type="submit" and @value="返信する"]', wid: '55%', minwid: 700 })
          return false;
        }
      }
    });
    $('body').on('mouseup', function(e) {
      if (window.getSelection) {
        var selectedStr = window.getSelection().toString();
        if (selectedStr != '' && selectedStr != '\n') {
          popup2(`r：引用\nR：引用（追記）`, 8); //popup2(`『${selectedStr}』を\nr：引用\nR：引用（追記）`, 5);
        }
      }
    });
  }

  if (/shitaraba/.test(location.href)) { // したらば
    quote();
    setTimeout(hNukiURLHokan, 0);
    setInterval(videoUmekomi, WAIT_VIDEO_EMBED_INTERVAL);
    setInterval(imageUmekomi, WAIT_IMAGE_EMBED_INTERVAL);
    if (enableHoverZoom) setInterval(onmove, 16.667);
    setFloatKakikomi2({ textareaXP: '//textarea[@name="MESSAGE"]', submitbuttonXP: '//div[@id="form_write"]/form[@method="POST"]/input[@value="書き込む"]' })
    return;
  }

  if (location.href.match(/SETTING.TXT$/)) { // SETTING
    var e = document.body.innerText.match(/BBS_LINE_NUMBER=(\d*)/);
    if (e) { pref(getIta() + " : line_number", e[1]); }
    var e = document.body.innerText.match(/BBS_MESSAGE_COUNT=(\d*)/);
    if (e) { pref(getIta() + " : message_count", e[1]); }
    //             alert((getIta()+" "+e[1] ));
    return;
  }

  function getIta() {
    let name = location.href.match(/^https?:\/\/.+\.5ch\.net\/test\/read.cgi\/([^\/]+)/) || location.href.match(/^https?:\/\/.+\.5ch\.net\/([^\/]+)/);
    if (name) name = name[1]
    //  alert(name)
    return name;
  }
  var line_number = pref(getIta() + " : line_number") || null;
  var message_count = pref(getIta() + " : message_count") || null;
  //  alert(line_number)

  if (location.href.match(/^https?:\/\/.+\.5ch\.net\/[^/]+\/$/) && eleget0('//div[last()]/form[@method="POST"]/p/input[@value="新規スレッド作成"]')) { // 板トップ
    elegeta('//div[@class="NEW_THREAD"]/form[@method="POST"]/p/textarea').forEach(mes => {
      mes.setAttribute("stretchabletextarea", "1");
      mes.setAttribute("wrap", "on");
      mes.style.width = "90%";
      mes.addEventListener("input", () => kakikomiStretch(mes));
      mes.addEventListener("focus", () => kakikomiStretch(mes));
    });
    elegeta('//textarea[not(@stretchabletextarea)]').forEach(mes => {
      mes.setAttribute("stretchabletextarea", "1");
      mes.setAttribute("wrap", "on");
      mes.style.width = "90%";
      mes.addEventListener("input", () => kakikomiStretch(mes, "nearest"));
      mes.addEventListener("focus", () => kakikomiStretch(mes, "nearest"));
    });
    return;

    function kakikomiStretch(target, scrollBlock = "center") {
      if (target.value == "") target.style.height = "100px";
      let lineHeight = target.style.height.match("px") ? Number((target.style.height || "0px").replace("px", "")) : 0; //getAttribute("rows"));
      let height = target.scrollHeight; //+12;
      let clientHeight = Math.min(document.documentElement.clientHeight, window.innerHeight) - 165;
      for (let i = 0; i < 200 && (height >= target.offsetHeight) && target.offsetHeight < clientHeight; i++) {
        lineHeight += 10;
        target.style.height = lineHeight + "px";
      }
      setTimeout(() => { target.scrollIntoView({ behavior: "smooth", block: scrollBlock, inline: "center" }); }, 17);
      displayLineLimit(target);
    }
  }

  if (/^https?:\/\/.+\.5ch\.net\/test\/read\.cgi\/.+/.test(location.href) == false) { return; }

  // httpならhttpsに
  if (location.href.indexOf("http://") != -1) {
    location.href = location.href.replace(/^http:\/\//, "https://");
    return;
  }
  if (location.href.indexOf("subback.html") != -1) { return; }
  if (location.href.match(/\/\/.*\.5ch\.net\/\w*\/$/)) { return; }

  $(".mascot").attr("style", "");
  let serverColor = colorFromText(new URL(location.href).hostname, 50, 30);

  $(document.body).append(`<span id="5chVerticalThreadTitle" style="writing-mode: vertical-rl; top:2em; right:0.3em;position:fixed;z-index:-111; font-size:3em; opacity:0.5; color:${serverColor};">${document.title}</span>`);
  $(eleget0('//ul/li[@class="menubottomnav"]/a[@class="menuitem" and text()="全部"]/../../..')).before(`<span id="bottomDocTitle" style=" margin:0 0 0 0.2em;font-size:1.5em; opacity:0.9; color:${serverColor};">${document.title}</span>`);

  function colorFromText(txt, s, l) {
    return !txt ? "hsl(0,50%,50%)" : `hsl(${Array.from(txt).map(ch => ch.charCodeAt(0)).reduce((a, b) => a+b)**3%360}, ${s}%, ${l}%)`;
  }

  // レスにホバーしてキー入力
  $(document).on("keypress", e => {
    if (e.target.tagName == 'INPUT' || e.target.tagName == 'TEXTAREA' || e.target.isContentEditable) return;
    var key = (e.shiftKey ? "Shift+" : "") + (e.altKey ? "Alt+" : "") + (e.ctrlKey ? "Ctrl+" : "") + e.key;
    var selectedStr = window.getSelection().toString() ? ">" + window.getSelection().toString().replace(/^\r\n/, "").replace(/\r\n/g, "\r\n>").replace(/^\r\n|\r\n$/, "\r\n") : null;
    let num = getNearest('.post');
    let current = location.href + ((location.href.match(/^https?:\/\/.+\.5ch\.net\/test\/read\.cgi\/\w+\/\d+$/)) ? "/" : ""); // /18246213874 で終わるとバグる
    if ($('form>p>textarea').length) {
      if ((selectedStr && (key === "r" || key === "Shift+R"))) { // r::（文字列選択中）ホバー中のレスを引用（R::追記）
        let res = getNearest('div.message');
        if (num && (num?.id >= 2 || (num?.id == 1 && $(window).scrollTop() < 500))) {
          $(getNearest('div.post')).effect("highlight", 500);
          floatKakikomi2({
            string: ">>" + num?.id + "\r\n" +
              //            (selectedStr ? selectedStr : (res.innerText.replace(/^>.*$\n/gm, "").replace(/^(.+)$/gm, ">$1"))) + "\r\n",(e.key == "R"||e.key == "C") ); // 引用の引用をしない
              (selectedStr ? selectedStr : (res.innerText.replace(/^(.+)$/gm, ">$1"))) + "\r\n",
            //string: (selectedStr ? selectedStr : (res.innerText.replace(/^(.+)$/gm, ">$1"))) + "\r\n",
            addMode: (e.key == "R" || e.key == "C"),
            command: e.key == "r" ? "resetHeight" : null
          });
          //$('form>p>textarea').effect("highlight", 500);
        }
        return false;
      }
      if (key == "r" || key == "Shift+R") { // r::ホバー中のレスにアンカー　R::レスにアンカー（追記）
        if (num?.id >= 2 || (num?.id == 1 && $(window).scrollTop() < 500)) {
          $(getNearest('div.post')).effect("highlight", 500);
          //          floatKakikomi2(">>" + num.id + "\n", e.key == "R", e.key == "r" ? "resetHeight" : null);
          floatKakikomi2({ string: ">>" + num?.id + "\n", addMode: e.key == "R", command: e.key == "r" ? "resetHeight" : null });
          //$('form>p>textarea').effect("highlight", 500);
        } else {
          floatKakikomi2({ string: "", addMode: e.key == "R", command: e.key == "r" ? "resetHeight" : null });
        }
        return false;
      }
    }
    if (key === "m" || key === "," || key === "Shift+M" || key === "Shift+<") { // ,::そのレス以降を表示 m::そのレスの10個前以降を表示　（Shiftを押しながらだと新しいタブで開く）
      let num = getNearest('.post');
      if (num) {
        let num2 = (num.id) - (/m/i.test(key) ? 10 : 0);
        $(getNearest('div.post')).effect("highlight");
        let last = current.replace(/\/l\d+$/, "/").replace(/^.*\/([0-9]{0,4})?-?([0-9n]{0,4}?$)/gm, "$2");
        let url = current.replace(/\/l\d+$/, "/").replace(/\/[0-9\-]{0,4}-?[0-9n]{0,4}?$/gm, "/").replace(/(\d)$/, "$1/") + Math.max(1, num2) + "-" + last;
        if (CONFIRM_FOR_MCP && !confirm(url)) return;
        if (/Shift\+/i.test(key)) { window.open(url) } else { location.href = url; }
      }
      return false;
    }
    if (key === "." || key === "Shift+>") { // .::そのレス以前を表示　（Shiftを押しながらだと新しいタブで開く）
      let num = getNearest('.post');
      if (num) {
        let num2 = (num.id) - (e.key === "m" ? 10 : 0);
        $(getNearest('div.post')).effect("highlight");
        if (num2 > 1) {
          let url = current.replace(/\/l\d+$/, "/").replace(/(\/[0-9]{0,4})-?[0-9n]{0,4}?$/gm, "$1") + "-" + Math.max(1, num2);
          if (CONFIRM_FOR_MCP && !confirm(url)) return;
          //          location.href = url;
          if (/Shift\+/i.test(key)) { window.open(url) } else { location.href = url; }
        }
      }
      return false;
    }
    if (key === "l") { // l::ホバー中のレスへのリンクをコピー
      if (num) {
        $(getNearest('div.post')).effect("highlight", 500);
        GM.setClipboard(document.title + "\r\n" + location.href.replace(/\/l\d+$/, "").replace(/\/[0-9\-]{0,4}-?[0-9n]{0,4}?$/gm, "/").replace(/(\d)$/, "$1/") + num.id + "\r\n");
      }
      return false;
    }
    /*    if (key === "Shift+F") { // F::re.Find2chで検索
          let query = prompt("re.Find2chでキーワード検索します\n\nhttps://refind2ch.org/search?q=${キーワード}&sort=rate\n\n");
          if (query) window.open(`https://refind2ch.org/search?q=${query}&sort=rate`);
          return false;
        }*/
    if (key === "y" && yandexUrl) { // y::ホバー中の画像をyandex画像検索で検索
      if (!CONFIRM_FOR_Y || window.confirm(yandexUrl + "\n\nを開きます。よろしいですか？")) window.open(yandexUrl);
      return false;
    }
  });

  $(document).on("keydown", e => {
    if (e.target.tagName == 'INPUT' || e.target.tagName == 'TEXTAREA' || e.target.isContentEditable) return;
    var key = (e.shiftKey ? "Shift+" : "") + (e.altKey ? "Alt+" : "") + (e.ctrlKey ? "Ctrl+" : "") + e.key;
    //if ($('form>p>textarea').length) {
    if (key === "d") { // d::書き込み欄にスクロール
      scrollKakikomi(0, 0, 1);
      //return false;
    }
    //}
  });

  /*  document.addEventListener("mousemove", function(e) {
      mousex = e.clientX;
      mousey = e.clientY;
    }, false);
  */
  if (enableHoverZoom) setInterval(onmove, 16.667);

  function onmove() {
    let ele = document.elementFromPoint(mousex, mousey);
    if (lastEle !== ele) {
      $('img.hzP').remove();
      poppedUrl = "";
    }
    if (ele)
      if (ele.tagName === "IMG" && lastEle !== ele) {
        poppedUrl = pe(ele);
        yandexUrl = poppedUrl.match(/\;base64\,/i) ? null : "https://yandex.com/images/search?rpt=imageview&url=" + poppedUrl;
      }
    lastEle = ele;
  }

  function pe(a) {
    //    var panel = a.cloneNode(true);
    var panel = document.createElement("img")
    if (!a) return;
    var src = ""
    if (a.parentNode && a.parentNode.tagName == "A" && a.parentNode.href.match(/\.png|\.jpg|\.jpeg|\.gif|\.bmp/i)) {
      src = decodeURIComponent(a.parentNode.href.replace(/https?:\/\/jump\.5ch\.net\/\?|https?:\/\/jbbs\.shitaraba\.net\/bbs\/link\.cgi\?url=/, ""));
    } else if (a.parentNode && a.parentNode.parentNode && a.parentNode.parentNode.tagName == "A" && a.parentNode.parentNode.href.match(/\.png|\.jpg|\.jpeg|\.gif|\.bmp/i)) {
      src = decodeURIComponent(a.parentNode.parentNode.href.replace(/https?:\/\/jump\.5ch\.net\/\?|https?:\/\/jbbs\.shitaraba\.net\/bbs\/link\.cgi\?url=/, ""));
    }
    panel.className = "hzP"; //notifyMe(panel.src)
    panel.src = src;
    setSize(a, panel, a);
    document.body.appendChild(panel);
    panel.addEventListener('load', e => {
      setSize(e.target, e.target, a);
    });
    return panel.src;
  }

  function setSize(a, b, s) {
    var panel = b;
    let imgAspect = a.naturalWidth / a.naturalHeight; // svg等だとNaN 要.onload
    let clientAspect = window.innerWidth / 2 / window.innerHeight;

    let peStyle = 'margin:2px; border-radius:3px; color:#ffffff;  box-shadow:3px 3px 8px #0008; border:2px solid #fff;';
    let boxPos = (mousey < (window.innerHeight / 2) ? "bottom:0px;" : "top:0px;") + ((mousex < document.documentElement.clientWidth / 2) ? "right:0px; " : "left:0px;");
    panel.className = "ignoreMe hzP";
    let amariWidth = (mousex < document.documentElement.clientWidth / 2) ? (document.documentElement.clientWidth - (s.getBoundingClientRect()).right) : (s.getBoundingClientRect().left);

    if (imgAspect && ((window.innerHeight * imgAspect - marginPe) < amariWidth - marginH)) {
      panel.setAttribute("style", `all:initial;float:none; width:${(window.innerHeight)*imgAspect-marginPe}px; height:${((window.innerHeight))-marginPe}px;${boxPos} z-index:${POPUP_Z_INDEX}; position:fixed; ${peStyle}`); // 縦目いっぱい
      if (debug) popup(`余り左右:${amariWidth} naturalWidth:${a.naturalWidth} naturalHeight:${a.naturalHeight} a:${Math.round(imgAspect*100)/100} 縦目いっぱい`)
    } else if (imgAspect && (((amariWidth - marginH) / imgAspect) <= window.innerHeight)) { //&& (amariWidth - marginH - marginPe) > a.width * 2.5)) {
      panel.setAttribute("style", `all:initial;float:none; width:${amariWidth-marginH-marginPe}px; height:${(amariWidth-marginH)/imgAspect-marginPe}px;${boxPos} z-index:${POPUP_Z_INDEX}; position:fixed; ${peStyle}`); // 元絵の左右にくっつき最大
      if (debug) popup(`余り左右:${amariWidth} naturalWidth:${a.naturalWidth} naturalHeight:${a.naturalHeight} a:${Math.round(imgAspect*100)/100} くっつき`)
    } else if (!imgAspect || window.innerWidth * 0.48 / imgAspect - marginPe <= window.innerHeight) {
      panel.setAttribute("style", `all:initial;float:none; width:${window.innerWidth*0.48-marginPe}px; height:${window.innerWidth*0.48/imgAspect-marginPe}px; ${boxPos} z-index:${POPUP_Z_INDEX}; position:fixed; ${peStyle}`); // 横48％
      if (debug) popup(`余り左右:${amariWidth} naturalWidth:${a.naturalWidth} naturalHeight:${a.naturalHeight} a:${Math.round(imgAspect*100)/100} width:${window.innerWidth*0.48-marginPe}px; height:${window.innerWidth*0.48/imgAspect-marginPe}px; 48%`)
    } else {
      panel.setAttribute("style", `all:initial;float:none; width:${(window.innerHeight)*imgAspect-marginPe}px; height:${((window.innerHeight))-marginPe}px;${boxPos} z-index:${POPUP_Z_INDEX}; position:fixed; ${peStyle}`); // 縦目いっぱい
      if (debug) popup(`余り左右:${amariWidth} naturalWidth:${a.naturalWidth} naturalHeight:${a.naturalHeight} a:${Math.round(imgAspect*100)/100} 縦目いっぱい２`)
    }
  }

  function getNearest(xpath) {
    let e = document.elementFromPoint(mousex, mousey);
    return e.closest(xpath)
  }


  // 書き込み欄までスクロール
  function scrollKakikomi(loop = 0, tolatestres = 0, onkey = 0) { //d::
    if (resFloat) return;
    var ele = elegeta('.thread .post')?.filter(e => e.offsetHeight)?.slice(-1)?.find(e => e)
    //dc(loop)
    if (ele && (eleget0('//form/p/textarea[@name="MESSAGE"]') || onkey)) {
      window.scroll({ top: ele?.getBoundingClientRect()?.bottom + window.pageYOffset - window.innerHeight + 200, left: 0, behavior: "instant" })
    } else if (loop) setTimeout(() => { scrollKakikomi(loop - 1, tolatestres) }, 500);
  }

  //  setTimeout(hNukiURLHokan, WAIT);
  setTimeout(hNukiURLHokan, 0);
  setTimeout(() => { scrollKakikomi(10, 1) }, 1);
  //setTimeout(() => { scrollKakikomi(10, 1) }, WAIT);

  setTimeout(() => {
    setInterval(videoUmekomi, WAIT_VIDEO_EMBED_INTERVAL);
    setInterval(imageUmekomi, WAIT_IMAGE_EMBED_INTERVAL);

    let ma = $(xa('//input[@placeholder="メールアドレス(省略可)"]'));
    ma.dblclick(() => {
      ma.val(ma.val() == "sage" ? "" : "sage");
      floatKakikomi2();
    });

    // 細かい調整
    $("div.formbox").css("margin", "0");
    $('input[placeholder="メールアドレス(省略可)"]').val(DEFAULT_MAIL_ADDRESS);
    //$(eleget0('//p/input[@name="mail"]')).css("ime-mode", "inactive");
    $("form>p>textarea").click(() => {
      floatKakikomi2();
    });

    quote();

  }, WAIT);

  return;

  function quote() {
    if (QUOTE_STYLE != "") {
      elegeta('//div[@class="message"]|//dd').forEach(e => {
        if (/〉|》|＞|>[^>\d]+/m.test(e.textContent)) {
          e.outerHTML = e.outerHTML.replace(/<span class="escaped">\s*(((〉|》|＞|&gt;)[^>]+))(?!([^<]+)?>)/gmi, `<span class="t5quote" style="cursor:pointer;${QUOTE_STYLE}">$1</span>`).replace(/<dd>\s*(((〉|》|＞|&gt;)[^>]+))(?!([^<]+)?>)/gmi, `<dd> <span class="t5quote" style="${QUOTE_STYLE}">$1</span>`).replace(/<br>\s*(((〉|》|＞|&gt;)[^>]+))(?!([^<]+)?>)/gmi, `<br> <span class="t5quote" style="cursor:pointer;${QUOTE_STYLE}">$1</span>`)
          //notifyMe(e.textContent)
        }
      }); // 引用に着色,タグの外側だけ置き換え // これをやるとシステムのサムネ添付が終わる
      setTimeout(() => { popuponquote() }, location.href.match0(/shitaraba/) ? 2000 : 0)
    }
    setTimeout(() => { elegeta('//a[@class="reply_link"]').forEach(e => e.setAttribute("onclick", "return false;")) }, location.href.match0(/shitaraba/) ? 2000 : 0)

    document.addEventListener("click", c => {
      let e = c.target.closest(".t5quote,.allpopup,.reply_link");
      if (e) {
        let word = e.textContent.replace(/^〉+|^》+|^＞+|^>+/gm, "").trim()
        let t = (word.match0(/^[0-9-]+$/) && eleget0(`//div[@id="${word?.match0(/^\d+/)?.replace(/post/,"")}"]`)) || elegeta('.message').filter(f => !f.closest(".ch5pu")).find(c => c.textContent.indexOf(word) !== -1);
        if ($(t).is(":hidden")) $(t.closest(".post")).show(0).css({ "display": "table" }) // 学園祭で消していたら出す
        t.scrollIntoView({ behavior: "smooth", block: "center", inline: "center" });
        $(t.closest(".post")).effect("highlight", 750);
      }
    })

  }

  // h抜きのURLをリンクにする
  function hNukiURLHokan() {
    //    document.querySelectorAll("div.post,dd").forEach(function(obj) {
    document.querySelectorAll("div.post:not([data-urlcomplemented]),dd:not([data-urlcomplemented])").forEach(function(obj) {
      var html = obj.innerHTML;
      if (obj.innerText.match(/^ttps?:\/\//gm)) {
        var newhtml = html.replace(/[^h](ttps?:\/\/[^<]+)/gm, "<a referrerpolicy='no-referrer' rel='nofollow external noopener noreferrer' href=\"h$1\">$1</a>");
      }
      if (EXPERIMENTAL_COMPLEMENT_YOUTUBE_URL_PARTIAL && obj.innerText.match(/^(youtu\.be\/|www\.youtube\.com\/watch\?v=|www\.youtube\.com\/shorts\/)([a-zA-Z0-9_\-]{11})/gm)) {
        var newhtml = html.replace(/([^<]+)(youtu\.be\/|www\.youtube\.com\/watch\?v=|www\.youtube\.com\/shorts\/)([a-zA-Z0-9_\-]{11}[^<]*)/gm, "$1<a referrerpolicy='no-referrer' rel='nofollow external noopener noreferrer' href=\"https://$2$3\">$2$3</a>")
      }
      if (newhtml) {
        obj.innerHTML = newhtml;
        obj.setAttribute("data-urlcomplemented", 1)
      }
    });
  }

  function setFloatKakikomi2({ textareaXP = '//form/p/textarea[@name="MESSAGE"]', submitbuttonXP = '//input[@class="submitbtn btn"]', wid = "70%", minwid = 900 } = {}) {
    var mes = eleget0(textareaXP);
    if (mes) {
      mes.addEventListener("input", () => floatKakikomi2({ textareaXP: textareaXP, submitbuttonXP: submitbuttonXP, wid: wid, minwid: minwid }));
      mes.addEventListener("focus", () => floatKakikomi2({ textareaXP: textareaXP, submitbuttonXP: submitbuttonXP, wid: wid, minwid: minwid }));
      //      floatKakikomi2(textareaXP,submitbuttonXP})
      resListen = 1;
    }
  }

  // 書き込み欄調整、クリックでフロート化
  function floatKakikomi2({ string = null, addMode = 0, command = "", textareaXP = '//form/p/textarea[@name="MESSAGE"]', submitbuttonXP = '//input[@class="submitbtn btn"]', wid = '70%', minwid = 900 } = {}) {
    var textarea = eleget0(textareaXP);
    var submitbutton = eleget0(submitbuttonXP)
    if (!resFloat) {
      $(window).resize(() => {
        $(textarea).css({ "width": wid, "min-width": Math.min(minwid, (window.innerWidth - 100)) + "px", "max-width": (window.innerWidth - 100) + "px" }).attr("wrap", "on").attr("tabIndex", "1");
        kakikomiStretch2(textareaXP, "resetHeight")
      });
    }
    resListen || setFloatKakikomi2()

    resFloat = true;
    let curRes = $(textarea).val();
    $(textarea).css({ "z-index": "10", "position": "fixed", "right": "1em", "bottom": "3em", "height": "auto" }).attr("tabIndex", "1");
    //    $(textarea).css({ "width": wid, "min-width": Math.min(minwid, (window.innerWidth - 100)) + "px", "max-width": (window.innerWidth - 100) + "px" }).attr("wrap", "on").attr("tabIndex", "1");
    //    $(submitbutton).css({ "z-index": "10", "position": "fixed", "right": "1em", "bottom": "0em" }).attr("tabIndex", "2");
    $(textarea).css({ "width": wid, "min-width": Math.min(minwid, (window.innerWidth - 100)) + "px", "max-width": (window.innerWidth - 100) + "px" }).attr("wrap", "on").attr("tabIndex", "1").attr("floated", "");
    $(submitbutton).css({ "z-index": "10", "position": "fixed", "right": "1em", "bottom": "0em" }).attr("tabIndex", "2").attr("floated", "");
    if (string > "") $(textarea).val((addMode ? curRes + ((curRes == "" || curRes.slice(-1) == "\n") ? "" : "\n") : "") + string);
    $(textarea).focus().attr("stretchabletextarea", "1");
    if ((textarea).value == "" || command === "resetHeight") textarea.rows = MINIMUM_ROWS;
    kakikomiStretch2(textareaXP);
  }

  function kakikomiStretch2(xp, command = "") {
    //    if ($(elegeta(xp)).is(":hidden").length) return
    if ($(elegeta(xp)).is(":hidden")) return
    let target = eleget0(xp);
    var targetvalue = target ? target.value : ""
    if (command === "resetHeight" || targetvalue.length < 100 || targetvalue.match(/\n/gm).length < 5) target.rows = MINIMUM_ROWS;
    let lineHeight = Number(target.getAttribute("rows"));
    let height = target.scrollHeight; //+12;
    let clientHeight = Math.min(document.documentElement.clientHeight, window.innerHeight) - 165;
    for (let i = 0; i < 90 && (height >= target.offsetHeight) && target.offsetHeight < clientHeight; i++) {
      lineHeight++;
      target.setAttribute("rows", lineHeight);
    }
    displayLineLimit(target);
    return target;
  }


  function displayLineLimit(target) {
    let line = target.value.split(/\r\n|\r|\n/).length;
    if (line_number && message_count) {
      target.style.backgroundColor = line > line_number * 2 ? "#fff0f0" : (new Blob([target.value]).size) > message_count ? "#fffff0" : "#ffffff";
    }
  }

  function sortDescendMiddle(array) {
    return array.sort((a, b) => {
      return Math.abs(a.getBoundingClientRect().top - document.documentElement.clientHeight / 2) > Math.abs(b.getBoundingClientRect().top - document.documentElement.clientHeight / 2) ? 1 : -1
    });
  }

  // 画像と動画をインライン埋め込み
  function imageUmekomi() {

    // 画像埋め込み
    var i = 0;

    sw1("removeSysThumbs");
    for (let a of sortDescendMiddle(elegeta('//a[@imge="af"]/div[@div="thumb5ch"]'))) { if (isinscreen(a)) setTimeout((function(a) { return function() { { a.remove(); } } })(a), WAIT_IMAGE_EMBED_INTERVAL * 3 / NUMBER_IMAGE_EMBED_AT_ONCE) }
    sw2("removeSysThumbs");

    sw1("umegazo")
    for (let ele of sortDescendMiddle(elegeta('//a[not(@imge)]'))) {
      let isImg = 0;
      var url = ele.href || ($(ele).text());
      url = url.replace(/^(ttps?:\/\/)/m, "h$1");
      try {
        var urlImg = decodeURIComponent(url.replace(/https?:\/\/jump\.5ch\.net\/\?|https?:\/\/jbbs\.shitaraba\.net\/bbs\/link\.cgi\?url=/, "")) //.replace(/https?:\/\/jbbs\.shitaraba\.net\/bbs\/link\.cgi\?url=/,"");
      } catch (e) { var urlImg = url.replace(/https?:\/\/jump\.5ch\.net\/\?|https?:\/\/jbbs\.shitaraba\.net\/bbs\/link\.cgi\?url=/, "") }
      if ($(ele).text().match(/\.jpg|\.jpeg|\.png|\.gif|\.bmp/)) { isImg = 1; } else { isImg = 0; }
      if (!isImg) ele.setAttribute("imge", "!i");
      if ((!isinscreen(ele))) continue; // 画面内に無い
      if (isImg) { //notifyMe(url)//notifyMe(decodeURIComponent(urlImg))
        let next = ele.children ? ele.children[0] : null;
        if (next && next.tagName === "DIV") { // システムのサムネイルあり
          if (ALTERNATIVE_THUMBNAIL) next.outerHTML = '<br><a class="ignoreMe" referrerpolicy="no-referrer" rel="nofollow external noopener noreferrer" href=' + url + ' target="_blank"><img referrerpolicy="no-referrer" src=' + urlImg + ' height="' + inlineImageThumbnailHeight + '" ' + (inlineImageThumbnailBokashi ? 'style="filter: blur(' + inlineImageThumbnailBokashi + 'px);"' : '') + '/></a>';
          ele.setAttribute("imge", "rp");
        } else { // if ( /^ttp/.test(ele.textContent)){ // システムのサムネ添付はhtmlに変更があると諦めて中断される
          $(ele).after($('<br><a class="ignoreMe" referrerpolicy="no-referrer" rel="nofollow external noopener noreferrer" href=' + url + ' target="_blank"><img class="ignoreMe" referrerpolicy="no-referrer" src=' + urlImg + ' height="' + inlineImageThumbnailHeight + '" ' + (inlineImageThumbnailBokashi ? 'style="filter: blur(' + inlineImageThumbnailBokashi + 'px);"' : '') + '/></a>'));
          ele.setAttribute("imge", "af");
        }
        if (++i >= NUMBER_IMAGE_EMBED_AT_ONCE) break; // 一度に設定枚数ずつしかやらない
      }
    }
    sw2("umegazo")

  };

  function videoUmekomi() {
    sw1("umedouga")
    // ニコ動埋め込み（PrivacyBadger等は要Disable）
    for (let ele of sortDescendMiddle(elegeta('//a[contains(@href,"www.nicovideo.jp")][not(@nde)]|//a[contains(@href,"//nico.ms/sm")][not(@nde)]'))) {
      if ((!isinscreen(ele))) continue; // 画面内に無い
      let url = ele.innerText.replace(/^ttp/i, "http");
      ele.setAttribute("nde", "nde");
      var nico = url.match(/h?ttps?:\/\/www.nicovideo.jp\/watch\/(.*)/i);
      if (!nico) var nico = url.match(/h?https:\/\/nico\.ms\/(.*)/i);
      if (!nico) continue
      $(ele).after(`<br><iframe class="ignoreMe" referrerpolicy="no-referrer" rel="nofollow external noopener noreferrer" allowfullscreen="allowfullscreen" allow="autoplay" src="https://embed.nicovideo.jp/watch/${nico[1]}${nico[1].match0(/\?/)?"&":"?"}persistence=1&amp;oldScript=1&amp;allowProgrammaticFullScreen=1" style="max-width: 100%;" width="312" height="176" frameborder="0"></iframe>`) // 埋め込み外部プレイヤー版
      break; // 一度に１つずつしかやらない
    }
    sw2("umedouga")

    sw1("umeYT")
    // youtube埋め込み
    for (let ele of sortDescendMiddle(elegeta('//a[contains(@href,"youtube.com")][not(@yte)]|//a[contains(@href,"youtu.be")][not(@yte)]'))) {
      if ((!isinscreen(ele))) continue; // 画面内に無い
      //      let url = ele.innerText;
      let url = ele.href;
      ele.setAttribute("yte", "yte");
      //      var sm = (url.match(/h?ttps?:\/\/youtu\.be\/([^&?]+.*)[\?\&]t=(\d*).*$/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([^&]+.*)&t=(\d*).*$/i)) || url.match(/h?ttps?:\/\/youtu\.be\/([^&?]+)/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([^&]+)/i);
      //var sm = (url.match(/h?ttps?:\/\/youtu\.be\/([^&?]+.*)[\?\&]t=(\d*).*$/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([^&]+.*)&t=(\d*).*$/i)) || url.match(/h?ttps?:\/\/youtu\.be\/([^&?]+)/i) || url.match(/h?ttps?:\/\/youtube\.com\/shorts\/([^&?]+)/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([^&]+)/i);
      //      var sm = (url.match(/h?ttps?:\/\/youtu\.be\/([a-zA-Z0-9_\-]{11}).*[\?\&]t=(\d*).*$/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11}).*&t=(\d*).*$/i)) || url.match(/h?ttps?:\/\/youtu\.be\/([a-zA-Z0-9_\-]{11})/i) || url.match(/h?ttps?:\/\/youtube\.com\/shorts\/([a-zA-Z0-9_\-]{11})/i) || url.match(/h?ttps?:\/\/w?w?w?m?\.youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11})/i);
      //      var sm = (url.match(/h?ttps?:\/\/youtu\.be\/([a-zA-Z0-9_\-]{11}).*[\?\&]t=(\d*).*$/i) || url.match(/h?ttps?:\/\/(?:www\.)?youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11}).*&t=(\d*).*$/i)) || url.match(/h?ttps?:\/\/youtu\.be\/([a-zA-Z0-9_\-]{11})/i) || url.match(/h?ttps?:\/\/(?:www\.)?youtube\.com\/shorts\/([a-zA-Z0-9_\-]{11})/i) || url.match(/h?ttps?:\/\/(?:www\.)?youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11})/i);
      var sm = (url.match(/(?:h?ttps?:\/\/)youtu\.be\/([a-zA-Z0-9_\-]{11}).*[\?\&]t=(\d*).*$/i) || url.match(/(?:h?ttps?:\/\/)(?:www\.)?youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11}).*&t=(\d*).*$/i)) || url.match(/(?:h?ttps?:\/\/)youtu\.be\/([a-zA-Z0-9_\-]{11})/i) || url.match(/(?:h?ttps?:\/\/)(?:www\.)?youtube\.com\/shorts\/([a-zA-Z0-9_\-]{11})/i) || url.match(/(?:h?ttps?:\/\/)(?:www\.)?youtube\.com\/watch\?v=([a-zA-Z0-9_\-]{11})/i);
      if (!sm) continue
      $(ele).after('<p class="ignoreMe" style="margin:0 0 0px;"><iframe class="ignoreMe" referrerpolicy="no-referrer" src="https://www.youtube.com/embed/' + sm[1] + (sm[2] ? "?start=" + sm[2] : "") + '" id="ytplayer" type="text/html" width=321 height=181 frameborder=0 allowfullscreen allow="picture-in-picture"></p>');
      break; // 一度に１つずつしかやらない
    };
    sw2("umeYT")

    // video.twimg埋め込み
    for (let ele of sortDescendMiddle(elegeta('//a[contains(@href,"ttps://video.twimg.com/ext_tw_video/")][not(@yte)]|.//a[contains(@href,"ttps://i.imgur.com/") and contains(@href,".mp4")][not(@yte)]'))) {
      if ((!isinscreen(ele))) continue; // 画面内に無い
      let url = ele.innerText;
      url = url.replace(/^ttp/i, "http");
      ele.setAttribute("yte", "yte");
      var poster = url.match0('https://i.imgur.com/') ? ` poster="${url.replace(/\.mp4/,".jpg")}" ` : "";
      $(ele).after(`<p class="ignoreMe"><video class="ignoreMe" referrerpolicy="no-referrer" ${poster} rel="nofollow external noopener noreferrer" width="312" height="176" allowfullscreen="allowfullscreen"  preload="none" src="${ url }" controls="" loop="" > <source src="${url}" type="video/mp4"> </video></p>`)
      break; // 一度に１つずつしかやらない
    };
    sw2("umeVideoTwimg")
  }

  // eleはスクロール画面内に入ってる？
  function isinscreen(ele) {
    if (!ele) return;
    var eler = ele.getBoundingClientRect();
    return (eler.top > 0 - inlineImageThumbnailPreloadRadius && eler.left > 0 && eler.left < document.documentElement.clientWidth && eler.top < Math.min(window.innerHeight, document.documentElement.clientHeight) + inlineImageThumbnailPreloadRadius);
  }

  function elegeta(xpath, node = document) {
    if (!xpath) return [];
    if (!/^\.?\//.test(xpath)) return [...document.querySelectorAll(xpath)];
    try {
      var array = [];
      var ele = document.evaluate("." + xpath, node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
      let l = ele.snapshotLength;
      for (var i = 0; i < l; i++) array[i] = ele.snapshotItem(i);
      return array;
    } catch (e) { popup(e + "\n" + xpath); return []; }
  }

  function eleget0(xpath, node = document) {
    if (!xpath) return null;
    if (!/^\.?\//.test(xpath)) return document.querySelector(xpath);
    try {
      var ele = document.evaluate(xpath, node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
      return ele.snapshotLength > 0 ? ele.snapshotItem(0) : "";
    } catch (e) { popup(e + "\n" + xpath); return null; }
  }

  function xa(xpath, node = document) {
    if (!xpath) return [];
    if (xpath.match(/^\//)) {
      try {
        var array = [];
        var ele = document.evaluate("." + xpath, node, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
        let l = ele.snapshotLength;
        for (var i = 0; i < l; i++) array[i] = ele.snapshotItem(i);
        return array;
      } catch (e) { return []; }
    } else {
      return $(xpath);
    }
  }

  function sw1(s) {
    if (DEBUG_TIMER) console.time(s);
  }

  function sw2(s) {
    if (DEBUG_TIMER) console.timeEnd(s);
  }

  function pref(name, store = null) { // prefs(name,data)で書き込み（数値でも文字列でも配列でもオブジェクトでも可）、prefs(name)で読み出し
    if (store === null) { // 読み出し
      let data = GM_getValue(name) || GM_getValue(name);
      if (data == undefined) return null; // 値がない
      if (data.substring(0, 1) === "[" && data.substring(data.length - 1) === "]") { // 配列なのでJSONで返す
        try { return JSON.parse(data || '[]'); } catch (e) {
          alert("データベースがバグってるのでクリアします\n" + e);
          pref(name, []);
          return;
        }
      } else return data;
    }
    if (store === "" || store === []) { // 書き込み、削除
      GM_deleteValue(name);
      return;
    } else if (typeof store === "string") { // 書き込み、文字列
      GM_setValue(name, store);
      return store;
    } else { // 書き込み、配列
      try { GM_setValue(name, JSON.stringify(store)); } catch (e) {
        alert("データベースがバグってるのでクリアします\n" + e);
        pref(name, "");
      }
      return store;
    }
  }

  function popup(text, color = "#6080ff") {
    text = String(text);
    text = text.replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/'/g, "&#39;").replace(/`/g, '&#x60;').replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/\n/gm, "<br>")
    var e = document.getElementById("hzbox");
    if (e) { e.remove(); }
    var e = document.body.appendChild(document.createElement("span"));
    e.innerHTML = '<span id="hzbox" style="all:initial; position: fixed; right:1em; top: 1em; z-index:1000000; opacity:1; font-size:15px; font-weight:bold; margin:0px 1px; text-decoration:none !important; text-align:left; padding:1px 6px 1px 6px; border-radius:12px; background-color:' + color + '; color:white; white-space: nowrap;" onclick=\'var a = document.createElement(\"textarea\"); a.value = \"' + text.replace(/<br>/gm, "\\n") + '\"; document.body.appendChild(a); a.select(); document.execCommand(\"copy\"); a.parentElement.removeChild(a);\'">' + text + '</span>';
    setTimeout((function(e) { return function() { e.remove(); } })(e), 5000);
  }

  function popup2(text, i = 0) {
    text = text.replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/'/g, "&#39;").replace(/`/g, '&#x60;').replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/\n/gm, "<br>")
    var mae = eleget0('//span[@id="yhmbox"]');
    if (maet && mae) {
      mae.remove();
      clearTimeout(maet);
    }
    let bgcol = (pref("translucent") != "on") ? "#6080ff" : "#909090";
    var ele = $('<span id="yhmbox" class="ignoreMe" style="all:initial; font-family:sans-serif; cursor:pointer; position: fixed; right:0em; bottom: ' + (i * 2 + 2) + 'em; z-index:2147483647; opacity:1; font-size:15px; margin:0px 1px; text-decoration:none !important; padding:1px 6px 1px 6px; word-break: break-all !important; border-radius:12px; background-color:' + bgcol + '; color:white; ">' + text + '</span>').appendTo('body');
    maet = setTimeout(function() {
      var mae = eleget0('//span[@id="yhmbox"]');
      if (mae) { mae.remove(); }
    }, 5000);
    $(ele).attr("title", "クリックでこのガイドを一時的に消す").click(function() {
      $(this).fadeOut(200).queue(function() {
        $(this).remove();
        clearTimeout(maet);
      })
    });
  }

  function notifyMe(body, title = "") {
    if (!("Notification" in window)) return;
    else if (Notification.permission == "granted") new Notification(title, { body: body });
    else if (Notification.permission !== "denied") Notification.requestPermission().then(function(permission) {
      if (permission === "granted") new Notification(title, { body: body });
    });
  }

  // >～にポップアップ
  function popuponquote() {
    // 引用ホバー
    //GM_addStyle(".rtdAttract{background-color:#feefef;}")
    //GM_addStyle(".post_hover{opacity:0;display:none;}")
    GM_addStyle(".allpopup{color:#00f;cursor:pointer;}")
    GM_addStyle(".post_hover{visibility:hidden;}"); //元からあるポップアップを隠す
    //    if (POPUP_STYLE) GM_addStyle(".ch5pu .post{box-shadow:1px 1px 3px #4447; padding:0.5em 1.5em;")
    //    if (POPUP_STYLE) GM_addStyle(".ch5pu .post{box-shadow:1px 1px 3px #4447; border:1px solid #ccc; padding:0.5em 1.5em;")
    if (POPUP_STYLE) GM_addStyle(".ch5pu .post{box-shadow:1px 1px 2px #4446; border:1px solid #ccc; padding:0.5em 1.5em;")
    if (/\.shitaraba\.net\/bbs\/read_archive.cgi\//.test(location.href) && eleget0('//HTML/BODY/DL[1]')) { eleget0('//HTML/BODY/DL[1]').id = "thread-body" }
    if (eleget0('//div[@class="post" and not(@id)]')) elegeta('.date').forEach(e => { e.closest('.post').id = e.textContent.trim().match0(/^(\d+)\s：/) || ""; })

    var latestHover;
    var mesEleA = elegeta('.thread .message,#thread-body .message').slice(0, 1000); // したらばで1000以上のスレは重すぎて実質固まるので1000までしか処理しない
    var greenEleA = elegeta(".t5quote").slice(0, 1000)

    // 旧5chに引用ポップアップの仕込み
    elegeta('//div[@class="message"]/span/a[contains(text(),">>")]|//div[@class="message"]/span/span/a[contains(text(),">>")]').slice(0, 3000).forEach(e => { if (e.innerText.match(/\>\>\d+/)) e.classList.add("reply_link") })

    // 右肩のバックリンクを付ける
    elegeta('//div[@class="meta"]').slice(0, 1000).forEach(e => {
      let ep = e.closest(".post");
      if (ep) {
        let eID = ep.id
        let quoted = gatherRes(new RegExp(`>>${eID}[^0-9]`), ep, 2)
        if (quoted) {
          $('.back-links>a', ep).remove();
          quoted.forEach(c => { $(e).append(` <span class="allpopup" id="post${c}">\>\>${c}</span>`) })
        }
      }
    })
    setTimeout(() => $('.back-links>a').remove(), 2000) // 回線が遅くてまれに本家ポップアップがダブリで付く現象の防止？

    function gatherRes(eWord = "", ele = null, find = 0) {
      if (find == 2) { // find=2なので高速版。>>nn形式のリストだけ作ってreturn
        let findEle = (typeof eWord === "string") ?
          //          (mesEleA || []).filter(e => e.textContent.indexOf(eWord) !== -1 && Number(e.closest(".post").id) > Number(ele.closest(".post").id)) // ">>nn" 元のレスより前のレスは引用しない
          (mesEleA || []).filter(e => e.textContent.indexOf(eWord) !== -1) // ">>nn" 元のレスより前のレスも引用する
          :
          //          (mesEleA || []).filter(e => e.textContent.match(eWord) && Number(e.closest(".post").id) > Number(ele.closest(".post").id)) // ">>nn" 元のレスより前のレスは引用しない
          (mesEleA || []).filter(e => e.textContent.match(eWord)) // ">>nn" 元のレスより前のレスも引用する

        if (!ele) return false;
        let mesA = mesEleA
        var list = (findEle.concat(greenEleA.filter(e => {
          var eWord = (e.textContent.match0(/^[>＞]+(.+)$/m) || "").trim();
          if (eWord) {
            var ep = e?.closest(".post")
            if (ep && ep != ele && ele?.textContent?.indexOf(eWord) !== -1 && Number(ep?.id) >= Number(ele?.id)) { return true; } else { return null; } // >>ALLの場合元のレスより前のレスは引用しない
          }
        }))).map(c => c?.closest(".post")?.id) || []
        return [...new Set(list)].sort((a, b) => a - b);
      }
      dc("order:" + eWord)
      var gathered = []; // 引用するレス要素（オリジナル）を入れていく配列
      let mesA = mesEleA

      if (ele) { // eleが指定されているなら右肩の逆引用なので(eleレスにある文字列が引用されているレス|>>"eleのレス番"があるもの)も列挙して連結
        gathered = gathered.concat([ele.closest(".post")]).concat(greenEleA.filter(e => {
          var eWord = (e.textContent.match0(/^[>＞]+(.+)$/m) || "").trim()
          if (eWord) {
            var ep = e.closest(".post")
            if (ep != ele && ele.textContent.indexOf(eWord) !== -1 && Number(ep.id) >= Number(ele.id)) { return e.closest(".post"); } else { return null; } // >>ALLの場合元のレスより前のレスは引用しない
            //            if (ep != ele && ele.textContent.indexOf(eWord) !== -1 ) { return e; } else { return null; } // >>ALLの場合元のレスより前のレスでも引用する
          }
        }))
        dc("<<逆引用：" + gathered.map(e => e.closest(".post").id));
      }

      if (String(eWord).match0(/^>>\d+$/)) { // eWordが>>100のように「>>半角数字」だけの時は()>>レス番のレス|同じアンカーがあるレス)を連結
        var ankNo = (String(eWord).match0(/^[>＞]+(.+)$/m) || "").trim()
        dc(`本文>>数字（${String(eWord)}）:${ ankNo}`)
        mesEleA.filter(e => (e.closest(".post").id == ankNo) || (e.textContent.match0(new RegExp(">>" + ankNo + "[^0-9]")))).forEach(e => {
          var b = e.closest(".post")
          //a.classList.add("rtdAttract"); //集めた元レスを目立たせる
          gathered.push(b);
        })
      } else {
        gathered = gathered.concat((typeof eWord === "string") ?
          (mesEleA.filter(e => eWord ? e.textContent.indexOf(eWord) !== -1 : false) || false) :
          (mesEleA.filter(e => eWord ? e.textContent.match(eWord) : false) || false)
        )
        dc("本文>>文字列：" + gathered.map(e => e.closest(".post").id))
      }

      //  dc(gathered)
      let resNumA = gathered.map(e => e.closest(".post")).map(e => e && e.id).filter(e => e).sort((a, b) => a - b) // 一旦レス番号に変換して若い順にソート＆重複削除
      resNumA = [...new Set(resNumA)];
      dc(resNumA)

      let gathered2 = []; // 引用するレス要素（クローン）を入れていく配列
      // >>文字列を含む列を列挙して連結
      resNumA.forEach(e => {
        var b = $(eleget0(`//div[@id="${e}"]`)).clone(true, true);
        //a.classList.add("rtdAttract"); //集めた元レスを目立たせる
        gathered2.push(b);
      })

      if (POPUP_STYLE) gathered2.forEach(b => $(b).css({ "display": "inline-block" }))
      //      else gathered2.forEach(b => $(b).css({ "display": "block", "padding": "1em 2em 0.3em 2em", "border-bottom": "1px solid gray", "margin": "0" }))
      else gathered2.forEach(b => $(b).css({ "display": "block", "padding": "1em 3em 0.3em 3em", "border-bottom": "1px solid gray", "margin": "0" }))

      var quoteDesEle0 = gathered2.length ? gathered2[0] : null;
      return [gathered2, quoteDesEle0, gathered2.map(c => Number(c[0].id))];
    }

    document.addEventListener("mousemove", function(e) {
      $('.post_hover').remove();
      //    setInterval(() => {
      var hoverEle = (document.elementFromPoint(mousex, mousey))
      if (!hoverEle) return
      let hoverPost = hoverEle?.closest(".post")
      let level = hoverEle.closest(".ch5pu")?.dataset.level + 0 || 0;
      if (latestHover != hoverEle) {
        mesEleA = elegeta('.thread .message,#thread-body .message').slice(0, 1000)

        if (hoverEle.className === "allpopup") { // >>ALL
          if (!hoverPost) return;
          var [gathered, quoteDesEle0, list] = gatherRes(new RegExp(`>>${hoverEle.closest(".post").id}[^0-9]`), hoverEle.closest(".post"))
          //console.log(list)
        } else
        if (hoverEle.className === "t5quote") { // 青緑色の引用文
          var eWord = (hoverEle.textContent.match0(/^[>＞]+(.+)$/m) || "").trim();
          if (!eWord) return;
          if (/^\d+$/.test(eWord)) {
            var [gathered, quoteDesEle0, list] = gatherRes(">>" + eWord);
            if (gathered.length < 1) return;
          } else {
            var [gathered, quoteDesEle0, list] = gatherRes(eWord)
            if (gathered.length <= 1) return;
          }
        }

        if (hoverEle.className === "reply_link") { // 元からある逆引用の>>100のポップアップ
          var eWord = (hoverEle.textContent.match0(/^(>>\d+)/)).trim(); //alert(eWord)
          if (!eWord) return;
          var [gathered, quoteDesEle0, list] = gatherRes(eWord);
          if (gathered.length < 1) return;
        }
        if (hoverEle.parentNode.className === "back-links") { // 元からある逆引用の>>100のポップアップ
          var eWord = (hoverEle.textContent.match0(/(>>\d+)/)).trim(); //alert(eWord)
          if (!eWord) return;
          var [gathered, quoteDesEle0, list] = gatherRes(eWord);
          if (gathered.length < 1) return;
        }

        if ((quoteDesEle0 && gathered.length && !eleget0(`//span[contains(@class,"ch5pu")][@data-list="${list.join(",")}"]`)) // 新しく黄土色文字か>>ALLの上に入った
          &&
          (!eleget0(`//span[contains(@class,"ch5pu")][@data-list="${list.slice(1).join(",")}"]`))) { // 新しく黄土色文字か>>ALLの上に入った
          let xr = mousex > window.innerWidth * 2 / 3
          let x = xr ? "right:0px;" : `left:${mousex-16}px;`
          if (POPUP_STYLE) { var hitpostsEle = $(`<span class="ch5pu ignoreFilter ignoreMe" id="ch5pu" data-level="${level+1}" data-list="${list.join(",")}" style="z-index:11; padding:13px 2em 5px 2em; background-color:#f2f3f7; margin:0 1em 3px 0em; box-shadow: 2px 2px 15px gray; border:1px solid #bbb; border-radius:5px; outline-offset: -1px; position:absolute; ${x} top:${$(hoverEle).offset().top+hoverEle.getBoundingClientRect().height-1}px;" ondblclick="this.remove();"></span>`) } else {
            var hitpostsEle = $(`<span class="ch5pu ignoreFilter ignoreMe" id="ch5pu" data-level="${level+1}" data-list="${list.join(",")}" style="z-index:11; background-color:#efefef; margin:0 1em 3px 0em; box-shadow: 2px 2px 15px gray; border-bottom:0; outline-offset: -1px; position:absolute; ${x} top:${$(hoverEle).offset().top+hoverEle.getBoundingClientRect().height-1}px;" ondblclick="this.remove();"></span>`)
          }
          //console.log(gathered[0][0].id, hoverPost.id)
          if (gathered[0][0].id == hoverPost.id) { gathered.shift(); } // 先頭レスが引用元レスと同じ時だけは削除
          if (gathered.length) {
            gathered.forEach(e => { $(hitpostsEle).append(e); if (POPUP_STYLE) $(hitpostsEle).append($("<br>")) })
            $("body").append(hitpostsEle);
            let eley = $(hoverEle).offset().top - $(window).scrollTop() + $(hoverEle).outerHeight() + 3;
            let marginheight = Math.min(window.innerHeight, document.documentElement.clientHeight) - eley
            let eleheight = $(hitpostsEle).height()
            if (marginheight / eleheight < 1) $(hitpostsEle).css({ "transform-origin": xr ? "top right" : "top left" }).delay(100).animate2({ "transform": `scale(${Math.max(CH5_QUOTE_POPUP_SCALING_LOWER_LIMIT,marginheight/eleheight)})`, "opacity": "1" }, 100)
          }
        } else {
          if (latestHover != hoverEle && !hoverEle.closest(".ftbpu,.ch5pu,.post_hover") && !quoteDesEle0) { //&& !eWord) {
            $(".ch5pu").remove();
            //$(".rtdAttract").removeClass("rtdAttract")
          }
          //if (latestHover != hoverEle && hoverEle.closest(".ftbpu,.ch5pu,.post_hover")) { // levelが低い要素に降りたら上のは消す
          if (latestHover != hoverEle && !hoverEle.closest(".allpopup,.reply_link") && hoverEle.closest(".ftbpu,.ch5pu,.post_hover")) { // levelが低い要素に降りたら上のは消す
            elegeta(".ch5pu").forEach(e => { if (e.dataset?.level > level) { e.remove() } })
          }
        }
      }
      latestHover = hoverEle
    }, false);
  }

  function dc(str, force = 0) {
    //if (debug == 1) console.log(str);
    if (debug || force) popup3(str, 0, 1, 5000, "top");
    return str;
  }

  function popup3(text, i = 0, lf = 1, timer = 15000, alignY = "bottom") {
    //    if (!ENABLE_HELP_CONCLUSION) return;
    if (text == undefined) text = "null"
    if (typeof text == "string") text = text.slice(0, 200);
    //    if (typeof text == "number") text = String(text);
    if (typeof text != "number") text = String(text);
    text = String(text)
    text = text.replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/'/g, "&#39;").replace(/`/g, '&#x60;').replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/\n/gm, "<br>")
    let id = Math.random().toString(36).substring(2);
    var ele = $('<span id="yhmbox' + id + '" class="ignoreMe yhmpu3" style="all:initial;font-family:sans-serif; position: fixed; right:0em; ' + alignY + ':' + ((maey) + i * 18) + 'px; z-index:2147483647; opacity:1; font-size:15px; margin:0px 1px; text-decoration:none !important; max-width:33%; padding:1px 6px 1px 6px; word-break: break-all !important; border-radius:12px; background-color:#6080ff; color:white; ">' + text + '</span>').appendTo('body');

    let ey = ele[0].getBoundingClientRect().height;
    if (ele[0].getBoundingClientRect().bottom >= (window.innerHeight)) {
      elegeta('.yhmpu3').forEach(e => { e.style.top = parseFloat(e?.style?.top) - (ey) - 2 + "px" })
    } else {
      maey = (maey + (ele[0]?.getBoundingClientRect()?.height + 2))
    }

    if (typeof text == "string") { maey += (text.match(/<br>/gmi) || []).length || 0; } //console.log((text.match(/<br>/gmi) || [] ).length) }
    setTimeout(() => {
      eleget0('//span[@id="yhmbox' + id + '"]').remove();
      if (!eleget0('.yhmpu3')) maey = 0;
    }, timer);
  }

  function ct(callback, name = "test", time = 1) { console.time(name); for (let i = time; i--;) { callback() } console.timeEnd(name) } // 速度測定
})();