User Details on Hover

Show user details on hover

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         User Details on Hover
// @namespace    http://tampermonkey.net/
// @version      0.13
// @description  Show user details on hover
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function () {
  "use strict";
  const isLemmy =
    document.head.querySelector("[name~=Description][content]").content ===
    "Lemmy";
  if (!isLemmy) return;
  // Inject styles for the user card
  function main() {
    const style = document.createElement("style");
    style.innerHTML = `
  .user-card {
    position: absolute;
    display: none;
    width: 350px;
    background-color: #242424;
    color: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1000;
    grid-gap: 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.4;
  }

  .user-card .header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
  }

  .user-card img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-right: 15px;
  }

  .user-card .username {
    font-size: 1.3em;
    font-weight: bold;
  }

  .user-card .instance {
    font-size: 0.8em;
    color: #888;
  }

  .user-card .body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 10px;
  }

  .user-card .key {
    font-weight: bold;
  }

  .user-card .value {
    color: #ddd;
    margin-top: 10px;
  }

  .user-card .bio {
    grid-column: 1 / -1;
    font-style: italic;
  }`;
    document.head.appendChild(style);

    // Create the user card
    const userCard = document.createElement("div");
    userCard.classList.add("user-card");
    userCard.id = "user-card";
    document.body.appendChild(userCard);

    let timer;
    // Find all user links
    const userLinks = document.querySelectorAll('a.text-info[href*="/u/"]');
    userLinks.forEach((userLink) => {
      userLink.setAttribute("title", "");
      // When mouse enters, show the user card
      userLink.addEventListener("mouseenter", async (event) => {
        const username = userLink.href.split("/u/")[1];

        // Fetch user details
        const userInfo = await getUserInfo(username);

        // Format the date
        const date = new Date(userInfo.creationDate);
        const formattedDate = `${date.getFullYear()}/${String(
          date.getMonth() + 1
        ).padStart(2, "0")}/${String(date.getDate()).padStart(2, "0")}`;

        // Update the user card
        userCard.innerHTML = `
              <div class="header">
                  <img src="${
                    userInfo.profilePicture ||
                    `https://api.dicebear.com/6.x/identicon/svg?seed=${username}`
                  }" alt="User avatar">
                  <div>
                      <div class="username">${
                        userInfo.name || username.split("@")[0]
                      }</div>
                      <a href="https://${
                        userInfo.instance
                      }/u/${username}" class="instance">${username}${
          username.indexOf("@") === -1 ? "@" + userInfo.instance : ""
        }
                      </a>
                  </div>
              </div>
              <div class="body">
                  <div><span class="key">ID:</span> <span class="value">${
                    userInfo.id
                  }</span></div>
                  <div style="display:flex; flex-direction: column; gap: 3px"><span class="key">
                    <svg class="icon"><use xlink:href="/static/assets/symbols.svg#icon-cake"></use><div class="sr-only"><title>cake</title></div></svg>
                    Cake Day:</span> <span class="value">${formattedDate}</span></div>
                  <div><span class="key">Posts:</span> <span class="value">${
                    userInfo.post_count
                  }</span></div>
                  <div><span class="key">Comments:</span> <span class="value">${
                    userInfo.comment_count
                  }</span></div>
                  <div><span class="key">Post Score:</span> <span class="value">${
                    userInfo.post_score
                  }</span></div>
                  <div><span class="key">Comment Score:</span> <span class="value">${
                    userInfo.comment_score
                  }</span></div>
                  ${
                    userInfo.bio ? `<div class="bio">${userInfo.bio}</div>` : ""
                  }
              </div>`;

        // Show the user card at the cursor
        const rect = userLink.getBoundingClientRect();
        userCard.style.left = `${window.pageXOffset + rect.left}px`;
        userCard.style.top = `${window.pageYOffset + rect.bottom + 5}px`;
        // setTimeout(() => {
        if (userLink.querySelector(":hover")) {
          userCard.style.display = "block";
        }
        // }, 250);
        timer = setTimeout(() => {
          // check if username is not being hovered anymore after 150ms, after which point we must change display to none
          if (!userLink.querySelector(":hover")) {
            userCard.style.display = "none";
          }
        }, 150);
      });

      // When mouse leaves, hide the user card after a slight delay
      userLink.addEventListener("mouseleave", () => {
        // after a slight delay, delete the node
        timer = setTimeout(() => {
          // delete the node
          // userCard.parentElement.removeChild(userCard);
          userCard.style.display = "none";
        }, 250);
        setTimeout(() => {
          // check if both are unhovered after 260ms, and if that's the case, removeChild anyway
          if (!userCard.parentElement) return;
          if (!userCard.querySelector(":hover")) {
            // userCard.parentElement.removeChild(userCard);
            userCard.style.display = "none";
          }
        }, 250);

        // timer = setTimeout(() => {
        //   userCard.style.display = "none";
        // }, 250);
      });
    });

    userCard.addEventListener("mouseenter", () => {
      clearTimeout(timer);
    });

    userCard.addEventListener("mouseleave", () => {
      userCard.style.display = "none";
      // userCard.parentElement.removeChild(userCard);
    });

    // Fetch user info from the API
    async function getUserInfo(userName) {
      const instanceName = location.href.split("/")[2];
      const response = await fetch(
        `https://${instanceName}/api/v3/user?username=${userName}`,
        {
          method: "GET",
          headers: {
            "Content-Type": "application/json",
          },
        }
      );
      const user = await response.json();
      const {
        published: creationDate,
        avatar: profilePicture,
        bio,
        display_name: name,
        name: username,
        id,
        banner,
      } = user.person_view.person;
      const { comment_count, comment_score, post_count, post_score } =
        user.person_view.counts;

      return {
        creationDate,
        profilePicture,
        bio,
        name,
        username,
        id,
        banner,
        instance: instanceName,
        comment_count,
        comment_score,
        post_count,
        post_score,
      };
    }
  }

  // detect react changed url but didn't reload the page by checking for url change
  var oldHref = document.location.href;
  setInterval(function () {
    if (document.location.href !== oldHref) {
      oldHref = document.location.href;
      // Wait for the page to load
      setTimeout(main, 1000);
      console.log("url changed!");
    }
  }, 500);

  // run on page load
  main();
})();