/* eslint-disable max-len,no-plusplus,no-param-reassign,new-cap,func-style */
// ==UserScript==
// @name         Redeem itch.io
// @namespace    Redeem-itch.io
// @version      1.3.10
// @description  自动#取itch.io key链接和免费itch.io游戏
// @author       HCLonely
// @iconURL      https://itch.io/favicon.ico
// @include      *://*itch.io/*
// @include      *://keylol.com/*
// @include      *://www.steamgifts.com/discussion/*
// @include      *://www.reddit.com/r/*
// @include      *://new.isthereanydeal.com/deals/*
// @include      *://freegames.codes/game/*
// @include      *://itchclaim.tmbpeter.com/*
// @include      *://shaigrorb.github.io/freetchio/*
// @supportURL   https://blog.hclonely.com/posts/578f9be7/
// @homepage     https://blog.hclonely.com/posts/578f9be7/
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.slim.min.js
// @require      https://cdn.jsdelivr.net/npm/sweetalert2@9
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/polyfill.min.js
// @grant        GM_xmlhttpRequest
// @grant        GM_registerMenuCommand
// @grant        GM_openInTab
// @grant        GM_addStyle
// @grant        unsafeWindow
// @run-at       document-end
// @connect      itch.io
// @connect      *.itch.io
// ==/UserScript==
/* global checkItchGame,MutationObserver */
/* eslint-disable camelcase */
(function () {
'use strict';
const closeWindow = true; // #取完成后自动关闭页面，改为'false'则为不自动关闭
const url = window.location.href;
/** *************************自动#取itch.io游戏链接***************************/
if (/^https?:\/\/[\w\W]{1,}\.itch\.io\/[\w]{1,}(-[\w]{1,}){0,}\/download\/[\w\W]{0,}/i.test(url)) {
$('button.button').map((i, e) => {
if (/link|claim|链接/gim.test($(e).text())) e.click();
return e;
});
if ((/This page is linked|此页面已链接到帐户/gim.test($('div.inner_column').text()) || $('a.button.download_btn[data-upload_id]').length > 0) && closeWindow === 1) closePage();
}
/** *********************#取免费itch.io游戏***************************/
if (/^https?:\/\/.*?itch\.io\/.*?\/purchase(\?.*?)?$/.test(url) && /No thanks, just take me to the downloads|不用了，请带我去下载页面/i.test($('a.direct_download_btn').text())) {
$('a.direct_download_btn')[0].click();
} else if (
$('.purchase_banner_inner').length === 0 &&
(
/0\.00/gim.test($('.button_message').eq(0)
.find('.dollars[itemprop]')
.text()) ||
/0\.00/gim.test($('.money_input').attr('placeholder')) ||
/自己出价|Name your own price/gim.test($('.button_message').eq(0)
.find('.buy_message')
.text())
)
) {
$('.buy_btn').after(`<a data-itch-href="${$('.buy_btn').attr('href')}" href="javascript:void(0)" onclick="redeemItchGame(this)" target="_self" class="button" one-link-mark="yes" title="仅支持免费游戏">后台#取</a>`);
}
/** **********************限时免费游戏包*****************************/
if (/https?:\/\/itch.io\/s\/[\d]{1,}\/[\w\W]{1,}/.test(url)) {
if ($('.promotion_buy_row .buy_game_btn').length > 0) {
$('.promotion_buy_row .buy_game_btn').after('<button id="redeem-itch-io" class="button" style="font-size:18px;letter-spacing:0.025em;line-height:36px;height:40px;padding:0 20px;margin:0 16px">后台#取</button>');
} else {
$('.countdown_row').prepend(`<div style="width: 100%"><button id="redeem-itch-io" class="button" style="font-size:18px;letter-spacing:0.025em;line-height:36px;padding:0 20px;margin: 10px 30%;width: 40%;">后台#取</button></div>`);
}
$('#redeem-itch-io').click(async () => {
const gameLink = $('.thumb_link.game_link');
for (const e of gameLink) {
await redeemGame(e);
}
});
}
/** **********************后台#取游戏*****************************/
if (['keylol.com', 'www.steamgifts.com', 'www.reddit.com', 'new.isthereanydeal.com', 'freegames.codes', 'itchclaim.tmbpeter.com', 'shaigrorb.github.io'].includes(window.location.hostname)) {
addRedeemBtn();
const observer = new MutationObserver(addRedeemBtn);
observer.observe(document.documentElement, {
attributes: true,
characterData: true,
childList: true,
subtree: true
});
}
function addRedeemBtn() {
for (const e of $('a[href*="itch.io"]:not(".redeem-itch-game")')) {
const positionEle = window.location.hostname === 'shaigrorb.github.io' ? $(e).addClass('redeem-itch-game').parents('.item-card') : $(e).addClass('redeem-itch-game');
positionEle.after(`<a ${
window.location.hostname === 'freegames.codes' ? 'class="details__buy" ' : ''
}
data-itch-href="${$(e).attr('href')}"
href="javascript:void(0);"
onclick="redeemItchGame('${$(e).attr('href')}')"
target="_self"
style="${window.location.hostname === 'shaigrorb.github.io' ? 'position:relative;height:min-content;right:39px;background-color:#16a34a;top:4px;text-decoration-line:none;color:white;font-weight:bold;border-radius:2px;padding:5px;font-size:13px; ' : `margin-${window.location.hostname === 'freegames.codes' ? 'top' : 'left'}:10px !important;`}">#取</a>`);
}
}
GM_registerMenuCommand('提取所有链接', async () => {
log('正在提取链接，请稍候...');
let gamesLink = [];
for (const e of $('a[href*="itch.io"]:not(".itch-io-game-link-owned"):not([href*="itch.io/b/"]):not([href*="itch.io/c/"])')) {
const links = await getUrlLink(e);
gamesLink = [...gamesLink, ...links];
}
gamesLink = [...new Set(gamesLink)];
for (const e of gamesLink) {
await isOwn(e);
}
log('全部#取完成！', 'success');
});
unsafeWindow.redeemItchGame = redeemGame;
function closePage() {
window.close();
}
function log(e, c) {
if (typeof e !== 'string') return console.log(e);
Swal[$('.swal2-container').length > 0 ? 'update' : 'fire']({
title: e,
icon: c || 'info',
customClass: {
title: 'break-all'
}
});
let color = 'color:';
switch (c) {
case 'success':
color += 'green';
break;
case 'warning':
color += 'blue';
break;
case 'info':
color += 'yellow';
break;
case 'error':
color += 'red';
break;
default:
color += 'black';
}
console.log(`%c${e}`, color);
}
async function getUrlLink(e) {
let url = '';
if ($(e).attr('data-itch-href')) {
url = $(e).attr('data-itch-href');
} else {
if ($(e).hasClass('itch-io-game-link-owned')) return [];
url = $(e).attr('href');
}
log(`正在处理游戏/优惠包链接: <br/>${url}`);
if (/https?:\/\/itch.io\/s\/[\d]+\/.+/.test(url)) {
log(`正在获取优惠包信息...<br/>${url}`);
const data = await httpRequest({
url,
method: 'get'
});
if (data.status === 200) {
if (data.responseText.includes('not_active_notification')) {
log('活动已结束！', 'error');
return [];
}
const gamesLink = [];
const games = $(data.responseText).find('.game_grid_widget.promo_game_grid a.thumb_link.game_link');
for (const e of games) {
gamesLink.push(e.href.replace(/\/$/, ''));
}
return gamesLink;
}
log('请求失败！', 'error');
log(data);
return [];
} else if (/^https?:\/\/.+?\.itch\.io\/[^/]+?(\/purchase)?$/.test(url)) {
return [url.replace('/purchase', '').replace(/\/$/, '')];
}
return [];
}
async function redeemGame(e) {
let url = '';
if (typeof e === 'string') {
url = e;
} else if ($(e).attr('data-itch-href')) {
url = $(e).attr('data-itch-href');
} else {
if ($(e).hasClass('itch-io-game-link-owned')) return;
url = $(e).attr('href');
}
log(`当前游戏/优惠包链接: <br/>${url}`);
if (/https?:\/\/itch.io\/s\/[\d]+\/.+/.test(url)) {
log(`正在获取优惠包信息...<br/>${url}`);
const data = await httpRequest({
url,
method: 'get'
});
if (data.status === 200) {
if (data.responseText.includes('not_active_notification')) {
log('活动已结束！', 'error');
} else {
const games = $(data.responseText).find('.game_grid_widget.promo_game_grid a.thumb_link.game_link');
for (const e of games) {
await isOwn(e.href);
}
}
} else {
log('请求失败！', 'error');
log(data);
}
} else if (/^https?:\/\/.+?\.itch\.io\/[^/]+?(\/purchase)?$/.test(url)) {
await isOwn(url.replace('/purchase', ''));
}
}
async function isOwn(url) {
log(`当前游戏链接: <br/>${url}`);
log(`正在检测游戏是否拥有...<br/>${url}`);
const data = await httpRequest({
url,
method: 'get'
});
if (data.status === 200) {
if (data.responseText.includes('purchase_banner_inner')) {
log('游戏已拥有！', 'success');
} else {
await purchase(url);
}
} else {
log('请求失败！', 'error');
log(data);
}
}
async function purchase(url) {
log(`正在加载购买页面...<br/>${url}`);
const data = await httpRequest({
url: `${url}/purchase`,
method: 'get'
});
if (data.status === 200) {
const html = $(data.responseText);
if (/0\.00/gim.test(html.find('.button_message:first .dollars[itemprop]').text()) || /0\.00/gim.test(html.find('.money_input').attr('placeholder')) || /自己出价|Name your own price/gim.test(html.find('.button_message:first .buy_message').text())) {
const csrf_token = html.find('[name="csrf_token"]').val();
const reward_id = html.find('[name="reward_id"]').val();
await download(url, csrf_token, reward_id);
} else {
log('价格不为 0, 可能活动已结束！', 'error');
}
} else {
log('请求失败！', 'error');
log(data);
}
}
async function download(url, csrf_token, reward_id) {
log(`正在请求下载页面...<br/>${url}`);
const data = await httpRequest({
url: `${url}/download_url`,
method: 'post',
headers: {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
},
data: `csrf_token=${encodeURIComponent(csrf_token)}${reward_id ? (`&reward_id=${reward_id}`) : ''}`,
responseType: 'json'
});
if (data.status === 200 && data.response && data.response.url) {
await loadDownload(data.response.url, url);
} else {
log('请求失败！', 'error');
log(data);
}
}
async function loadDownload(e, referer) {
log('正在加载下载页面...');
const url = new URL(e);
const data = await httpRequest({
url: url.href,
method: 'get',
headers: {
Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
DNT: 1,
Host: url.hostname,
Referer: referer,
'sec-ch-ua': '"\\\\Not;A\\"Brand";v="99", "Google Chrome";v="85", "Chromium";v="85"',
'sec-ch-ua-mobile': '?0',
'Sec-Fetch-Dest': 'document',
'Sec-Fetch-Mode': 'navigate',
'Sec-Fetch-Site': 'same-origin',
'Sec-Fetch-User': '?1',
'Upgrade-Insecure-Requests': 1,
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4164.2 Safari/537.36'
}
});
if (data.status === 200 && data.responseText) {
const html = $(data.responseText);
const claimBtn = html.find('button.button:contains("Link"),button.button:contains("Claim"),button.button:contains("链接")');
const form = html.find('form[action*="claim-key"]');
if (/This page is linked|此页面已链接到帐户/gim.test(html.find('div.inner_column').text()) || html.find('a.button.download_btn[data-upload_id]').length > 0) {
log('#取成功！', 'success');
} else if (form.length > 0) {
const url = form.attr('action');
const csrf_token = form.find('input[name="csrf_token"]').val();
await claimame(url, csrf_token, url.href);
} else if (claimBtn.length > 0 && claimBtn.parents('form').length > 0) {
const form = claimBtn.parents('form');
const url = form.attr('action');
const csrf_token = form.find('input[name="csrf_token"]').val();
await claimame(url, csrf_token, url.href);
} else {
log('#取完成，结果未知！', 'success');
}
} else {
log('请求失败！', 'error');
log(data);
}
if (typeof checkItchGame === 'function') checkItchGame();
}
async function claimame(e, token, referer) {
log('正在#取游戏...');
const url = new URL(e);
const data = await httpRequest({
url: url.href,
method: 'post',
headers: {
Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
'Accept-Encoding': 'gzip, deflate, br',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Cache-Control': 'max-age=0',
'Content-Type': 'application/x-www-form-urlencoded',
DNT: 1,
Host: url.hostname,
Origin: url.origin,
Referer: referer,
'sec-ch-ua': '"\\\\Not;A\\"Brand";v="99", "Google Chrome";v="85", "Chromium";v="85"',
'sec-ch-ua-mobile': '?0',
'Sec-Fetch-Dest': 'document',
'Sec-Fetch-Mode': 'navigate',
'Sec-Fetch-Site': 'same-origin',
'Sec-Fetch-User': '?1',
'Upgrade-Insecure-Requests': 1,
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4164.2 Safari/537.36'
},
data: `csrf_token=${encodeURIComponent(token)}`
});
if (data.status === 200 && data.responseText) {
const html = $(data.responseText);
if (/This page is linked|此页面已链接到帐户/gim.test(html.find('div.inner_column').text()) || html.find('a.button.download_btn[data-upload_id]').length > 0) {
log('#取成功！', 'success');
} else {
log('#取完成，结果未知！', 'success');
}
} else if (data.finalUrl.includes('/register')) {
log('请先登录！', 'error');
log(data);
} else {
log('请求失败！', 'error');
log(data);
}
}
function httpRequest(option, i = 0) {
return new Promise((resolve, reject) => {
option.onload = (data) => {
resolve(data);
};
option.onerror = reject;
option.ontimeout = reject;
option.onabort = reject;
option.timeout = 30000;
GM_xmlhttpRequest(option);
}).then((data) => data)
.catch(() => {
if (i > 1) {
return {};
}
return httpRequest(option, ++i);
});
}
GM_addStyle('.swal2-title.break-all{word-wrap:break-word; word-break:break-all;}');
}());