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Displays a counter for comments on comic pages
// ==UserScript==
// @name Comick.dev Comment Counter
// @namespace https://github.com/GooglyBlox
// @version 1.3
// @description Displays a counter for comments on comic pages
// @author GooglyBlox
// @match https://comick.dev/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
let observer = null;
function countComments() {
const commentsContainer = document.getElementById('comments-container');
if (!commentsContainer) {
return 0;
}
const commentElements = commentsContainer.querySelectorAll('li > div[id^="comment-"]');
return commentElements.length;
}
function addCounterToRevealButton() {
const revealButton = document.querySelector('.absolute.left-1\\/2.py-10.-translate-x-1\\/2.blur-0.font-semibold.cursor-pointer.z-10.rounded');
if (!revealButton || revealButton.dataset.counterAdded) {
return;
}
const commentCount = countComments();
if (commentCount > 0) {
const originalText = revealButton.textContent.trim();
const commentText = commentCount === 1 ? 'comment' : 'comments';
revealButton.textContent = `${originalText} (${commentCount} ${commentText})`;
revealButton.dataset.counterAdded = 'true';
}
}
function addCounterToCommentSection() {
const commentSection = document.getElementById('comment-section');
if (!commentSection || commentSection.querySelector('.comment-count-header')) {
return;
}
const commentCount = countComments();
if (commentCount > 0) {
const countHeader = document.createElement('div');
countHeader.className = 'comment-count-header px-1 xl:px-0 mb-3';
const commentText = commentCount === 1 ? 'comment' : 'comments';
countHeader.innerHTML = `
<div class="text-sm font-medium text-gray-600 dark:text-gray-400 border-b border-gray-200 dark:border-gray-700 pb-2 px-2 md:px-0">
${commentCount} ${commentText}
</div>
`;
const commentsContainer = commentSection.querySelector('.px-1.xl\\:px-0.xl\\:mt-3.relative');
if (commentsContainer) {
commentsContainer.parentNode.insertBefore(countHeader, commentsContainer);
}
}
}
function addMobileCounterToTextarea() {
const textareaContainer = document.querySelector('.flex.items-center.clear-both.relative');
if (!textareaContainer || textareaContainer.querySelector('.mobile-comment-count')) {
return;
}
const commentCount = countComments();
if (commentCount > 0 && window.innerWidth <= 768) {
const mobileCounter = document.createElement('div');
mobileCounter.className = 'mobile-comment-count text-xs text-gray-500 dark:text-gray-400 mb-2 px-2';
const commentText = commentCount === 1 ? 'comment' : 'comments';
mobileCounter.textContent = `${commentCount} ${commentText} below`;
textareaContainer.parentNode.insertBefore(mobileCounter, textareaContainer);
}
}
function updateCounter() {
addCounterToRevealButton();
addCounterToCommentSection();
addMobileCounterToTextarea();
}
function clearExistingCounters() {
const revealButton = document.querySelector('.absolute.left-1\\/2.py-10.-translate-x-1\\/2.blur-0.font-semibold.cursor-pointer.z-10.rounded');
if (revealButton && revealButton.dataset.counterAdded) {
revealButton.textContent = 'Click to reveal comments';
delete revealButton.dataset.counterAdded;
}
const existingHeader = document.querySelector('.comment-count-header');
if (existingHeader) {
existingHeader.remove();
}
const existingMobileCounter = document.querySelector('.mobile-comment-count');
if (existingMobileCounter) {
existingMobileCounter.remove();
}
}
function handleResize() {
clearExistingCounters();
setTimeout(updateCounter, 100);
}
function startObserving() {
if (observer) {
observer.disconnect();
}
observer = new MutationObserver(function(mutations) {
let shouldUpdate = false;
mutations.forEach(function(mutation) {
if (mutation.type === 'childList') {
const addedNodes = Array.from(mutation.addedNodes);
const hasCommentChanges = addedNodes.some(node => {
if (node.nodeType === Node.ELEMENT_NODE) {
return node.id === 'comments-container' ||
node.id === 'comment-section' ||
(node.querySelector && (
node.querySelector('#comments-container') ||
node.querySelector('#comment-section') ||
node.querySelector('.flex.items-center.clear-both.relative')
)) ||
(node.id && node.id.startsWith('comment-')) ||
(node.querySelector && node.querySelector('[id^="comment-"]'));
}
return false;
});
if (hasCommentChanges) {
shouldUpdate = true;
}
}
});
if (shouldUpdate) {
clearExistingCounters();
setTimeout(updateCounter, 200);
}
});
observer.observe(document.body, {
childList: true,
subtree: true
});
}
function initializeCounter() {
setTimeout(() => {
updateCounter();
startObserving();
window.addEventListener('resize', handleResize);
}, 500);
}
function handlePageChange() {
const currentPath = window.location.pathname;
const isComicPage = /^\/comic\/[^\/]+\/[^\/]+/.test(currentPath);
if (isComicPage) {
clearExistingCounters();
window.removeEventListener('resize', handleResize);
initializeCounter();
} else {
clearExistingCounters();
window.removeEventListener('resize', handleResize);
if (observer) {
observer.disconnect();
observer = null;
}
}
}
let lastUrl = location.href;
new MutationObserver(() => {
const url = location.href;
if (url !== lastUrl) {
lastUrl = url;
handlePageChange();
}
}).observe(document, { subtree: true, childList: true });
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', handlePageChange);
} else {
handlePageChange();
}
})();