// ==UserScript==
// @name         Delete_My_Comment
// @name:zh-CN   批量删除个人资料留言
// @namespace    https://blog.chrxw.com
// @version      1.1
// @description  批量删除在别人个人资料下的留言
// @description:zh-CN  批量删除在别人个人资料下的留言
// @author       Chr_
// @include      /https://steamcommunity\.com/(id|profiles)/[^\/]+/commenthistory/?/
// @license      AGPL-3.0
// @icon         https://blog.chrxw.com/favicon.ico
// @grant        GM_addStyle
// ==/UserScript==
(async () => {
'use strict';
let GObjs = {};
addGui();
//添加UI
function addGui() {
function genBtn(name, foo) {
const b = document.createElement('button');
b.textContent = name;
b.className = 'dmc_btn';
b.addEventListener('click', foo);
return b;
}
function genDiv(cls) {
const d = document.createElement('div');
d.className = cls ?? 'dmc_div';
return d;
}
function genText() {
const t = document.createElement('textarea');
t.className = 'dmc_txt';
return t;
}
function genNum() {
const t = document.createElement('input');
t.type = 'number';
t.value = 0;
t.min = 0;
t.className = 'dmc_ipt';
return t;
}
function genSpan(txt) {
const t = document.createElement('span');
t.textContent = txt;
t.className = 'dmc_span';
return t;
}
const rightDiv = document.querySelector("div.rightbox");
const divArea = genDiv('dmc_panel');
const btnStart = genBtn('开始删除', async () => {
const startPage = parseInt(iptPage.value);
if (startPage !== startPage) {
ShowAlertDialog("错误", "只能输入整数");
} else {
const endPage = getPageCount();
try {
btnStart.textContent = '执行中';
btnStart.disabled = true;
await startDeleteComments(startPage, endPage);
}
finally {
btnStart.textContent = '开始删除';
btnStart.disabled = false;
}
}
});
const iptPage = genNum();
const txtLog = genText();
const divHide = genDiv('dmc_hide');
rightDiv.appendChild(divArea);
divArea.appendChild(btnStart);
divArea.appendChild(genSpan('开始页码:'));
divArea.appendChild(iptPage);
divArea.appendChild(txtLog);
divArea.appendChild(divHide);
Object.assign(GObjs, { txtLog, divHide });
}
//批量删除留言
async function startDeleteComments(startPage, endPage) {
const { divHide, txtLog } = GObjs;
const genTmp = () => {
const d = document.createElement('div');
divHide.appendChild(d);
return d;
};
const log = (msg) => {
if (txtLog.value) {
txtLog.value += "\n";
}
txtLog.value += msg;
txtLog.scrollTop = txtLog.scrollHeight;
};
log(`1 开始运行, 页码设置: ${startPage} / ${endPage}`);
const baseUri = location.origin + location.pathname;
for (let i = startPage; i <= endPage; i++) {
log(`2 开始读取第 ${i} 页历史记录`);
const historyUrl = `${baseUri}?p=${i}`;
const response = await loadPage(historyUrl);
if (response) {
const tmp = genTmp();
tmp.innerHTML = response;
const links = fetchCommentFromHistory(tmp);
divHide.removeChild(tmp);
const count = links.length;
if (count > 0) {
log(`3 获取了 ${links.length} 条留言记录`);
for (let link of links) {
log('4 开始读取留言');
const resp = await loadPage(link);
if (response) {
const ss = genTmp();
ss.innerHTML = resp;
const rst = fetchProfileComments(ss);
const tasks = [];
const gids = new Set();
const cnt = rst.length;
if (cnt > 0) {
log(`5 获取了 ${cnt} 条留言记录`);
for (let [steamid, gid] of rst) {
if (!gids.has(gid)) {
gids.add(gid);
tasks.push(makePromise(steamid, gid));
}
}
if (tasks.length > 0) {
log(`5 总计 ${tasks.length} 条留言, 开始删除`);
await Promise.all(tasks);
} else {
log('5 未找到可以删除的留言');
}
} else {
log('5 未找到留言记录');
}
divHide.removeChild(ss);
}
else {
log('4 读取失败');
}
}
}
else {
log('3 无留言记录,跳过');
}
} else {
log('2 读取失败');
}
}
log('1 运行结束');
function makePromise(steamid, gid) {
return new Promise((resolve, reject) => {
deleteComment(steamid, gid)
.then(() => {
log(`> 删除留言 ${gid} 成功`);
}).catch((reason) => {
log(`> 删除留言 ${gid} 失败`);
}).finally(() => {
resolve();
});
});
}
}
//获取总页数
function getPageCount() {
const pages = document.querySelectorAll("div.pageLinks>a.pagelink");
if (pages.length === 0) {
return 0;
} else {
const lastPage = parseInt(pages[pages.length - 1].textContent.replace(/[,.]/g, ""));
return lastPage === lastPage ? lastPage : 0;
}
}
//获取历史留言记录
function fetchCommentFromHistory(element) {
const comments = element.querySelectorAll("div.commenthistory_comment:not(.deleted) a");
const matchLinks = new RegExp(/https:\/\/steamcommunity\.com\/(id|profiles)\/[^\/]+\/?\?tscn=\d+$/g);
const r###lt = [];
for (let comment of comments) {
const href = comment.href;
if (matchLinks.test(href)) {
r###lt.push(href);
}
}
return r###lt;
}
// 读取网页
async function loadPage(href) {
return new Promise((resolve, reject) => {
fetch(href, {
method: "GET",
credentials: "include",
})
.then(async (response) => {
if (response.ok) {
const data = await response.text();
resolve(data.trim());
} else {
resolve(null);
}
}).catch((err) => {
console.error(err);
resolve(null);
});
});
}
// 匹配所有自己的留言
function fetchProfileComments(element) {
const comments = element.querySelectorAll("a.actionlink:not(.report_and_hide)");
const matchLinks = new RegExp(/'(\S+)'/g);
const r###lt = [];
for (let comment of comments) {
const href = comment.href;
const match = href.match(matchLinks);
if (match && match.length >= 2) {
const steamId = match[0].replace("Profile_", "").replace(/'/g, "");
const commentId = match[1].replace(/'/g, "");
r###lt.push([steamId, commentId]);
}
}
return r###lt;
}
const SessionId = document.cookie.replace(/(?:(?:^|.*;\s*)sessionid\s*\=\s*([^;]*).*$)|^.*$/, "$1");
// 删除指定留言
async function deleteComment(steamId, gidComment) {
const data = {
"gidcomment": gidComment,
"start": 0,
"count": 6,
"sessionid": SessionId,
"feature2": -1,
"lastvisit": 0
};
let s = '';
for (let k in data) {
s += `${k}=${data[k]}&`;
}
return new Promise((resolve, reject) => {
fetch(`https://steamcommunity.com/comment/Profile/delete/${steamId}/-1/`, {
method: "POST",
credentials: "include",
body: s,
headers: {
'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8',
},
})
.then(async (response) => {
if (response.ok) {
const data = await response.json();
const r###lt = data.success ?? false;
resolve(r###lt);
} else {
resolve(false);
}
}).catch((err) => {
reject(err);
});
});
}
GM_addStyle(`
.dmc_panel {
padding: 15px;
}
.dmc_span {
margin-left: 10px;
margin-right: 10px;
}
.dmc_ipt {
text-align: center;
width: 50px;
}
.dmc_txt {
margin-top: 10px;
width: 100%;
height: 300px;
}
.dmc_hide {
display: none;
}
`);
})();