利用者:BadEditor/test.js

$(document).ready(function() {
  var currentUrl = window.location.href;
  if (currentUrl.includes("action=history")) {
    var containerDiv = document.createElement("div");
    var buttonShow = document.createElement("button");
    var buttonHide = document.createElement("button");
    var contentDiv = document.createElement("div");

    containerDiv.style.border = "1px solid #ccc";
    containerDiv.style.padding = "10px";

    buttonShow.textContent = "移入元情報を表示";
    buttonHide.textContent = "閉じる";

    buttonShow.style.display = "block";
    buttonShow.style.width = "100%";
    buttonShow.style.color = "blue";

    buttonHide.style.display = "none";
    buttonHide.style.backgroundColor = "green";

    contentDiv.style.display = "none";

    buttonShow.addEventListener("click", function() {
      contentDiv.style.display = "block";
      buttonShow.style.display = "none";
      buttonHide.style.display = "inline";
    });

    buttonHide.addEventListener("click", function() {
      contentDiv.style.display = "none";
      buttonShow.style.display = "inline";
      buttonHide.style.display = "none";
    });

    var latestTimestamp = $(".mw-changeslist-date").first().text().trim();
    var pageTitle = mw.config.get("wgPageName");

    var userlinkSet = new Set();
    $(".mw-userlink").each(function() {
      userlinkSet.add($(this).text().trim());
    });

    var userlinkList = Array.from(userlinkSet);
    var userList = userlinkList.join("、");

    var element = document.querySelector('.mw-pager-navigation-bar');

    if (element) {
      var noteDiv = document.createElement("div");
      noteDiv.textContent = "warning：ページ上に全ての版を表示しているか確認してください";
      noteDiv.style.color = "red";
      noteDiv.style.fontSize = "15px";
      containerDiv.appendChild(noteDiv);

      var histTextButton = document.createElement("button");
      histTextButton.textContent = "ページの全版を表示する";
      histTextButton.style.display = "block";
      histTextButton.style.width = "100%";
      histTextButton.style.color = "blue";

      histTextButton.addEventListener("click", function() {
        var rawUrl = "https://ja.wikipedia.org/w/index.php?title=" + pageTitle + "&action=history&limit=5000";
        window.location.href = rawUrl;
      });

      containerDiv.appendChild(histTextButton);

      var hr = document.createElement("hr");
      containerDiv.appendChild(hr);
    }

    var button = document.createElement("button");
    button.textContent = "この記事をエスケープ転載";
    button.style.display = "block";
    button.style.width = "100%";
    button.style.color = "blue";

    button.addEventListener("click", function() {
      var url = "https://enpedia.rxy.jp/w/index.php?title=" + pageTitle + "&action=edit&summary=[[jawp:" + pageTitle + "]]の" + latestTimestamp + "の版より全文をエスケープ転載。投稿者: " + userList;
      window.open(url, "_blank");
    });

    containerDiv.appendChild(button);

    var rawTextButton = document.createElement("button");
    rawTextButton.textContent = "この記事のソースを表示";
    rawTextButton.style.display = "block";
    rawTextButton.style.width = "100%";
    rawTextButton.style.color = "blue";

    rawTextButton.addEventListener("click", function() {
      var rawUrl = "https://ja.wikipedia.org/w/index.php?title=" + pageTitle + "&action=raw";
      window.open(rawUrl, "_blank");
    });

    containerDiv.appendChild(rawTextButton);

    var resultDiv = document.createElement("div");;

    resultDiv.innerHTML = "以下、移入元情報を記載する。<br><br>" +
      "この記事は [[jawp:" + pageTitle + "]] の" + latestTimestamp + "時点の版から転記された。<br><br>" +
      "投稿者: " + userList + "（敬称略）<br><br>" +
      "改変点: 無し<br><br>" +
      "追記: 無し<br><br>" +
      "以上。";

    contentDiv.appendChild(resultDiv);

    containerDiv.appendChild(buttonShow);
    containerDiv.appendChild(buttonHide);
    containerDiv.appendChild(contentDiv);

    function selectText(element) {
      var range = document.createRange();
      range.selectNodeContents(element);
      var selection = window.getSelection();
      selection.removeAllRanges();
      selection.addRange(range);
    }

    document.addEventListener("keydown", function(event) {
      if (event.ctrlKey && event.key === "a") {
        event.preventDefault();
        selectText(contentDiv);
      }
    });

    var subtitleElement = document.querySelector("#mw-content-subtitle");
    subtitleElement.appendChild(containerDiv);
  }
});

function getFormattedDate(timestamp) {
  if (timestamp > 0) {
    var latestDate = new Date(timestamp);
    var year = latestDate.getUTCFullYear();
    var month = ("0" + (latestDate.getUTCMonth() + 1)).slice(-2);
    var day = ("0" + latestDate.getUTCDate()).slice(-2);
    var hours = ("0" + latestDate.getUTCHours()).slice(-2);
    var minutes = ("0" + latestDate.getUTCMinutes()).slice(-2);
    var seconds = ("0" + latestDate.getUTCSeconds()).slice(-2);
    return year + "年" + month + "月" + day + "日 " + hours + ":" + minutes + ":" + seconds + " (UTC)";
  } else {
    return "";
  }
}