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Read UIDs from Bilibili comments
// ==UserScript==
// @name Bilibili Comment UID Reader
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Read UIDs from Bilibili comments
// @author You
// @match *https://www.bilibili.com/video*
// @grant none
// ==/UserScript==
(function() {
'use strict';
const sidebarCss = `
#customSidebar {
position: fixed;
top: 50%;
left: 0;
transform: translateY(-50%);
z-index: 1000;
background-color: white;
padding: 10px;
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
display: flex;
flex-direction: column;
}
`;
const styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.appendChild(document.createTextNode(sidebarCss));
document.head.appendChild(styleElement);
const sidebar = document.createElement('div');
sidebar.id = 'customSidebar';
document.body.appendChild(sidebar);
const displayUsersBtn = document.createElement('button');
displayUsersBtn.innerText = '显示所有用户及其组别';
displayUsersBtn.onclick = displayAllUsersAndGroups;
sidebar.appendChild(displayUsersBtn);
sidebar.appendChild(document.createElement('br'));
const clearGroupsBtn = document.createElement('button');
clearGroupsBtn.innerText = '清除所有组';
clearGroupsBtn.onclick = function() { clearSpecificGroup(null); };
sidebar.appendChild(clearGroupsBtn);
sidebar.appendChild(document.createElement('br'));
const clearAllBtn = document.createElement('button');
clearAllBtn.innerText = '完全清除';
clearAllBtn.onclick = clearAllData;
sidebar.appendChild(clearAllBtn);
const observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
mutation.addedNodes.forEach(function(node) {
if (node.nodeType === 1 && node.classList.contains('user-info')) {
addSpecialAttentionButton(node.querySelector('.user-name'));
}
else if (node.nodeType === 1) {
const userInfoElements = node.querySelectorAll('.user-info .user-name');
userInfoElements.forEach(userInfoElement => {
const userId = userInfoElement.getAttribute('data-user-id');
const userName = userInfoElement.textContent;
addSpecialAttentionButton(userInfoElement, userId, userName);
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
function addSpecialAttentionButton(userInfoElement, userId, userName) {
const { currentGroupName } = getUserCurrentGroup(userId);
let groupIndicator;
if (currentGroupName) {
groupIndicator = document.createElement('span');
groupIndicator.textContent = `组别: ${currentGroupName}`;
groupIndicator.style.border = '1px solid black';
groupIndicator.style.padding = '2px';
userInfoElement.parentNode.insertBefore(groupIndicator, userInfoElement.nextSibling);
}
const buttonText = currentGroupName ? '更改关注组' : '特别关注';
const specialAttentionButton = document.createElement('button');
specialAttentionButton.textContent = buttonText;
userInfoElement.parentNode.appendChild(specialAttentionButton);
specialAttentionButton.addEventListener('click', function() {
const groupSelect = document.getElementById('group-select-' + userId);
if (groupSelect && groupSelect.style.display !== 'none') {
const groupName = groupSelect.value;
if (groupName) {
addUserToGroup(userId, userName, groupName);
groupSelect.style.display = 'none';
document.getElementById('new-group-input-' + userId).style.display = 'none';
document.getElementById('add-group-btn-' + userId).style.display = 'none';
} else {
alert('请选择一个组，或创建一个新组！');
}
} else {
showGroupSelect(userInfoElement, userId, userName);
}
if (groupIndicator) {
groupIndicator.textContent = `组别: ${groupSelect.value}`;
}
});
}
function getUserCurrentGroup(userId) {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
for (const [groupName, users] of Object.entries(groups)) {
const userInGroup = users.find(user => user.userId === userId);
if (userInGroup) {
return { currentGroupName: groupName };
}
}
return { currentGroupName: null };
}
function updateGroupSelect(select) {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
select.innerHTML = '<option value="">请选择一个组...</option>';
select.innerHTML += '<option value="无组别">无组别</option>';
Object.keys(groups).forEach(groupName => {
const option = document.createElement('option');
option.value = groupName;
option.textContent = groupName;
select.appendChild(option);
});
}
function showGroupSelect(userNameDiv, userId, userName) {
let existingSelect = document.getElementById('group-select-' + userId);
if (existingSelect) {
return;
}
let select = document.getElementById('group-select-' + userId) || document.createElement('select');
select.id = 'group-select-' + userId;
select.style.display = '';
let newGroupInput = document.getElementById('new-group-input-' + userId) || document.createElement('input');
newGroupInput.id = 'new-group-input-' + userId;
newGroupInput.style.display = '';
let addGroupBtn = document.getElementById('add-group-btn-' + userId);
if (!addGroupBtn) {
addGroupBtn = document.createElement('button');
addGroupBtn.id = 'add-group-btn-' + userId;
addGroupBtn.textContent = '新增组类别';
userNameDiv.parentNode.appendChild(addGroupBtn);
}
addGroupBtn.style.display = '';
updateGroupSelect(select);
userNameDiv.parentNode.appendChild(select);
userNameDiv.parentNode.appendChild(newGroupInput);
userNameDiv.parentNode.appendChild(addGroupBtn);
addGroupBtn.addEventListener('click', function() {
const newGroupName = newGroupInput.value.trim();
if (newGroupName) {
addNewGroup(newGroupName);
newGroupInput.value = '';
updateGroupSelect(select);
} else {
alert('组名不能为空！');
}
});
}
function addNewGroup(groupName) {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
if (groups[groupName]) {
alert('该组已存在！');
return;
}
groups[groupName] = [];
localStorage.setItem('userGroups', JSON.stringify(groups));
alert(`新组 "${groupName}" 已成功创建。`);
}
function displayAllUsersAndGroups() {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
let message = '所有用户及其组别:\n';
for (const [groupName, users] of Object.entries(groups)) {
users.forEach(({ userId, userName }) => {
message += `用户名: ${userName}, 用户ID: ${userId}, 组别: ${groupName}\n`;
});
}
alert(message);
}
function clearAllData() {
const isConfirmed = confirm("确定要完全清除所有数据吗？这将包括所有用户的特别关注组信息。");
if (isConfirmed) {
localStorage.removeItem('userGroups');
alert("所有数据已被成功清除。");
}
}
function addUserToGroup(userId, userName, groupName) {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
Object.keys(groups).forEach(group => {
groups[group] = groups[group].filter(user => user.userId !== userId);
});
if (groupName !== "无组别") {
if (!groups[groupName]) {
groups[groupName] = [];
}
const isUserInGroup = groups[groupName].some(user => user.userId === userId);
if (!isUserInGroup) {
groups[groupName].push({ userId, userName });
}
}
localStorage.setItem('userGroups', JSON.stringify(groups));
alert(`用户 ${userName} (${userId}) 的组别已更新。`);
}
function clearSpecificGroup(groupNameToClear) {
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
if (groupNameToClear && groups[groupNameToClear]) {
if (!groups['臨時組']) groups['臨時組'] = [];
groups['臨時組'] = groups['臨時組'].concat(groups[groupNameToClear]);
delete groups[groupNameToClear];
} else if (!groupNameToClear) {
groups['臨時組'] = [];
for (const groupName in groups) {
if (groupName !== '臨時組') {
groups['臨時組'] = groups['臨時組'].concat(groups[groupName]);
delete groups[groupName];
}
}
}
localStorage.setItem('userGroups', JSON.stringify(groups));
displayAllUsersAndGroups();
}
document.getElementById('add-group-btn').addEventListener('click', function() {
const groupName = document.getElementById('new-group-name').value.trim();
if (!groupName) {
alert('關注組名稱不能為空！');
return;
}
const groups = JSON.parse(localStorage.getItem('userGroups')) || {};
if (groups[groupName]) {
alert('該關注組已存在！');
return;
}
groups[groupName] = [];
localStorage.setItem('userGroups', JSON.stringify(groups));
document.getElementById('new-group-name').value = '';
updateGroupSelect();
});
document.getElementById('assign-group-btn').addEventListener('click', function() {
const uid = document.getElementById('user-uid').value;
const groupName = document.getElementById('group-select').value;
});
updateGroupSelect();
})();