The solution to Reddit's biggest problem.
// ==UserScript==
// @name Undeleddit
// @namespace http://tampermonkey.net/
// @version 1.2.2
// @description The solution to Reddit's biggest problem.
// @author JGP
// @icon data:image/x-icon;base64,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
// @match https://old.reddit.com/r/*/comments/*
// @match https://old.reddit.com/prefs/
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @connect api.pullpush.io
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
const MAX_PAGE_SIZE = 100;
const STEALTH_MODE_KEY = 'pullpush_stealth_mode_enabled';
let DEFAULT_AUTHOR_COLOR = '#369';
function getStealthMode() {
return GM_getValue(STEALTH_MODE_KEY, true);
}
function setStealthMode(enabled) {
GM_setValue(STEALTH_MODE_KEY, enabled);
}
if (window.location.pathname === '/prefs/') {
const targetRow = Array.from(document.querySelectorAll('tr')).find(row => {
const header = row.querySelector('th');
return header && header.textContent.trim().toLowerCase() === 'comment options';
});
if (targetRow) {
const containerTd = targetRow.querySelector('.prefright');
if (containerTd) {
const preferenceParagraph = document.createElement('p');
preferenceParagraph.style.marginTop = '15px';
preferenceParagraph.style.paddingTop = '10px';
preferenceParagraph.style.borderTop = '1px dashed #ccc';
const checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.name = 'undeleddit_stealth_mode';
checkbox.id = 'undeleddit_stealth_mode';
checkbox.checked = getStealthMode();
checkbox.style.marginRight = '5px';
const label = document.createElement('label');
label.htmlFor = 'undeleddit_stealth_mode';
label.textContent = 'hide undeleddit marker';
const details = document.createElement('span');
details.className = 'details';
details.innerHTML = ' (blends undeleted comments into the sub theme. when unchecked, comments use custom colors and an obvious marker)';
preferenceParagraph.appendChild(checkbox);
preferenceParagraph.appendChild(label);
preferenceParagraph.appendChild(details);
containerTd.appendChild(preferenceParagraph);
checkbox.addEventListener('change', (e) => {
setStealthMode(e.target.checked);
});
}
}
return;
}
function getPostId() {
const match = window.location.pathname.match(/\/comments\/(\w+)\//);
return match ? match[1] : null;
}
function timeSince(createdUtc) {
const seconds = Math.floor((new Date() - (createdUtc * 1000)) / 1000);
let interval = seconds / 31536000;
if (interval > 1) return Math.floor(interval) + " years ago";
interval = seconds / 2592000;
if (interval > 1) return Math.floor(interval) + " months ago";
interval = seconds / 86400;
if (interval > 1) return Math.floor(interval) + " days ago";
interval = seconds / 3600;
if (interval > 1) return Math.floor(interval) + " hours ago";
interval = seconds / 60;
if (interval > 1) return Math.floor(interval) + " minutes ago";
return Math.floor(seconds) + " seconds ago";
}
function decodeHtml(html) {
const txt = document.createElement("textarea");
txt.innerHTML = html;
return txt.value;
}
function getSubredditDefaultAuthorColor() {
const existingAuthor = document.querySelector('.comment:not(.pullpush-restored) .author:not([style])');
if (existingAuthor) {
const computedStyle = window.getComputedStyle(existingAuthor);
const color = computedStyle.color;
if (color) return color;
}
return DEFAULT_AUTHOR_COLOR;
}
async function fetchPage(postId, after = 0) {
const fields = 'author,body,body_html,created_utc,id,score,permalink,link_id,parent_id,retrieved_on,retrieved_utc,subreddit';
let apiUrl = `https://api.pullpush.io/reddit/comment/search/?fields=${fields}&metadata=true&size=${MAX_PAGE_SIZE}&sort=asc&link_id=${postId}`;
if (after > 0) apiUrl += `&after=${after}`;
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: apiUrl,
onload: function(response) {
if (response.status !== 200) return reject(`API request failed: ${response.status}`);
try {
const data = JSON.parse(response.responseText);
resolve(data.data);
} catch (e) {
reject("Failed to parse response.");
}
},
onerror: function(response) {
reject(`Network error.`);
}
});
});
}
async function fetchAllDeletedComments(postId) {
let allComments = [];
let afterTimestamp = 0;
let pageCount = 0;
while (true) {
pageCount++;
try {
const comments = await fetchPage(postId, afterTimestamp);
if (!comments || comments.length === 0) break;
const newComments = comments.filter(c => !allComments.some(ac => ac.id === c.id));
allComments.push(...newComments);
afterTimestamp = comments[comments.length - 1].created_utc;
if (comments.length < MAX_PAGE_SIZE) break;
await new Promise(r => setTimeout(r, 1000));
} catch (error) {
break;
}
}
return allComments;
}
function findPlaceholder(commentId) {
const fullCommentId = `t1_${commentId}`;
const thingId = `thing_${fullCommentId}`;
let placeholder = document.querySelector(`.comment[data-fullname="${fullCommentId}"]`);
if (!placeholder) {
placeholder = document.getElementById(thingId);
if (placeholder && !placeholder.classList.contains('comment')) placeholder = null;
}
if (!placeholder) {
placeholder = document.querySelector(`.comment[data-permalink$="/${commentId}/"]`);
}
return placeholder;
}
function updatePlaceholder(placeholder, comment) {
const commentId = comment.id;
const fullCommentId = `t1_${commentId}`;
const author = comment.author;
const score = comment.score || '0';
const createdUtc = comment.created_utc;
const isStealth = getStealthMode();
const dateObj = new Date(createdUtc * 1000);
const timestampLocal = dateObj.toLocaleString();
const timestampISO = dateObj.toISOString();
const timeSinceString = timeSince(createdUtc);
const stealthColor = DEFAULT_AUTHOR_COLOR;
const highlightColor = '#E9967A';
const authorColor = isStealth ? stealthColor : highlightColor;
const markerDisplay = isStealth ? 'none' : 'inline';
const tagline = placeholder.querySelector('.tagline');
if (!tagline) return;
const expander = tagline.querySelector('.expand');
tagline.innerHTML = '';
if (expander) tagline.appendChild(expander);
tagline.innerHTML += `
<span class="userattrs"></span>
<a href="/user/${author}" class="author pullpush-restored-author" style="color: ${authorColor};">${author}</a>
<span class="score unvoted" title="${score} points">${score} points</span>
<time title="${timestampLocal}" datetime="${timestampISO}" class="live-timestamp">${timeSinceString}</time>
<span class="pullpush-restored-marker" style="color: #008000; font-weight: bold; margin-left: 5px; display: ${markerDisplay};">[RESTORED VIA UNDELEDDIT]</span>
`;
const entry = placeholder.querySelector('.entry');
if (entry) {
let node = tagline.nextSibling;
while (node) {
const next = node.nextSibling;
node.remove();
node = next;
}
let commentBodyContent = comment.body_html ? decodeHtml(comment.body_html) : `<div class="md"><p>${comment.body}</p></div>`;
const usertextForm = document.createElement('form');
usertextForm.action = '#';
usertextForm.className = 'usertext warn-on-unload pullpush-restored-form';
usertextForm.setAttribute('onsubmit', 'return false;');
usertextForm.id = `form-${commentId}`;
usertextForm.innerHTML = `
<input type="hidden" name="thing_id" value="${fullCommentId}">
<div class="usertext-body may-blank-within md-container ">
${commentBodyContent}
</div>
`;
entry.appendChild(usertextForm);
const buttonsList = document.createElement('ul');
buttonsList.className = 'flat-list buttons';
buttonsList.innerHTML = `
<li class="first"><a href="${comment.permalink}" data-event-action="permalink" class="bylink" rel="nofollow">permalink</a></li>
<li class="comment-save-button save-button login-required"><a href="javascript:void(0)">save</a></li>
<li class="report-button login-required"><a href="javascript:void(0)" class="reportbtn access-required" data-event-action="report">report</a></li>
<li class="reply-button login-required"><a class="access-required" href="javascript:void(0)" data-event-action="comment" onclick="return reply(this)">reply</a></li>
`;
entry.appendChild(buttonsList);
placeholder.classList.remove('deleted', 'removed', 'collapsed');
placeholder.classList.add('pullpush-restored');
}
}
async function init() {
const postId = getPostId();
if (!postId) return;
const commentArea = document.querySelector('.commentarea');
if (!commentArea) return;
DEFAULT_AUTHOR_COLOR = getSubredditDefaultAuthorColor();
const loadingIndicator = document.createElement('div');
loadingIndicator.id = 'pullpush-loading';
loadingIndicator.style.cssText = 'padding: 10px; border-radius: 5px; margin-bottom: 10px;';
loadingIndicator.innerHTML = '<p style="font-style: italic; color: #555; background: #ffffcc; border: 1px solid #e0e0e0;">[Undeleddit] Undeleting (may take a few seconds for large threads)...</p>';
commentArea.prepend(loadingIndicator);
const allPlaceholders = Array.from(document.querySelectorAll('.comment.deleted, .comment.removed')).filter(p => {
const tagline = p.querySelector('.tagline');
return tagline && (tagline.textContent.includes('[deleted]') || tagline.textContent.includes('[removed]'));
});
const placeholderIds = new Set(allPlaceholders.map(p => {
const fullname = p.getAttribute('data-fullname');
if (fullname && fullname.startsWith('t1_')) return fullname.substring(3);
const id = p.id;
if (id && id.startsWith('thing_t1_')) return id.substring(8);
return null;
}).filter(id => id !== null));
try {
const allArchivedComments = await fetchAllDeletedComments(postId);
const archivedIds = new Set(allArchivedComments.map(c => c.id));
let restoredCount = 0;
archivedIds.forEach(commentId => {
const placeholder = findPlaceholder(commentId);
const comment = allArchivedComments.find(c => c.id === commentId);
if (placeholder && comment) {
const tagline = placeholder.querySelector('.tagline');
const isPlaceholder = tagline && (tagline.textContent.includes('[deleted]') || tagline.textContent.includes('[removed]'));
const isArchivedContent = comment.author && comment.author !== '[deleted]' &&
comment.body && comment.body !== '[deleted]' && comment.body !== '[removed]';
if (isPlaceholder && isArchivedContent) {
updatePlaceholder(placeholder, comment);
placeholderIds.delete(commentId);
restoredCount++;
}
}
});
const totalDeletedOnPage = allPlaceholders.length;
const loadingIndicatorEl = document.getElementById('pullpush-loading');
if (loadingIndicatorEl) {
loadingIndicatorEl.innerHTML = `<p style="font-weight: bold; color: #155724; background: #d4edda; border: 1px solid #c3e6cb;">[Undeleddit] Operation Undelete accomplished. Retrieved ${allArchivedComments.length} archived records, undeleted ${restoredCount} comments (of ${totalDeletedOnPage} total).</p>`;
}
} catch (error) {
const loadingIndicatorEl = document.getElementById('pullpush-loading');
if (loadingIndicatorEl) {
loadingIndicatorEl.innerHTML = `<p style="font-weight: bold; color: #721c24; background: #f8d7da; border: 1px solid #f5c6fb;">[Undeleddit] Error during comment retrieval: ${error}. Cannot retrieve comments.</p>`;
}
}
}
init();
})();