// ==UserScript==
// @name Yuba Fix
// @namespace http://tampermonkey.net/
// @version 0.2
// @description 可使处于被关闭状态的斗鱼鱼吧的大多数功能暂时恢复正常使用，需要借用状态正常的鱼吧的UI。
// @match *://yuba.douyu.com/discussion/13062*
// @match *://yuba.douyu.com/discussion/5496243*
// @grant none
// @run-at document-start
// @license MIT
// ==/UserScript==
(async function () {
'use strict';
var css = '.banner__AyafQ{background-color:#FFFFFF !important;object-fit:contain;}';
css += '.groupname__BUzOM{color:#515151 !important;text-shadow:0 0 0px #ffffff !important;}';
css += '.groupdesc__b8-53{color:#515151 !important;text-shadow:0 0 0px #ffffff !important;}';
const OLD_GROUP_ID = '13062';
const FAKE_GROUP_ID = '5496243';
const FAKE_API_URL = `https://yuba.douyu.com/wbapi/web/group/head?group_id=${FAKE_GROUP_ID}`;
const PUBLISH_API_URL = 'https://yuba.douyu.com/wgapi/yubanc/api/feed/publish';
const FAKE_RESPONSE = {
"data": {
"group_id": 13062,
"group_name": "玩机器丶Machine",
"avatar": "https://apic.douyucdn.cn/upload/avatar_v3/201905/badbf01f7ab943358bf78bcd9245305f_big.jpg",
"describe": "玩机器丶Machine的个人鱼吧",
"post_num": 6657,
"fans_num": 6657,
"anchor_id": 5448527,
"unread": 0,
"is_follow": 1,
"group_level": 3,
"group_exp": 20,
"level_status": 0,
"level_medal": "https://img.douyucdn.cn/data/yuba/admin/2018/10/16/201810161200503920739346639.png?i=2326458f9353bc988e1a27c68175065282",
"level_medal_new": "https://img.douyucdn.cn/data/yuba/weibo/2018/09/20/201809201549507007262123703.png",
"next_level_exp": 30,
"banner": "https://c-yuba.douyucdn.cn/yubavod/b/peApOkzz5mdl/7ced121e3251a680dfdf402305fd349c.jpg", //鱼吧banner背景图
"group_title": "鱼塘司机",
"is_signed": 0,
"fid": 525,
"f_name": "PC游戏",
"f_describe": "斗鱼PC游戏版块",
"f_avatar": "https://apic.douyucdn.cn/upload/avatar_v3/201905/badbf01f7ab943358bf78bcd9245305f_big.jpg",
"manager_type": 0,
"group_type": 2,
"group_new_type": 2,
"has_starwall": 0,
"rank": 137,
"has_user_rank": 1,
"has_user_rank_reward": 1,
"safe_anchor_id": "W67QgJNpzd0O",
"has_game_comment": 0,
"has_information": 0,
"digest_tags": [],
"cate2_info": { "c_template": 0 },
"news_sw": 0,
"hot_sort": false,
"hor_cover": "",
"game_id": 0
},
"message": "",
"status_code": 200
};
const redirectRegex = new RegExp(`^/discussion/${FAKE_GROUP_ID}/posts(?:[/?#]|$)`);
const redirectRegex2 = new RegExp(`^/discussion/${FAKE_GROUP_ID}/highlight(?:[/?#]|$)`);
if (redirectRegex.test(window.location.pathname + window.location.search)) {
const query = window.location.search || '';
const hash = window.location.hash || '';
window.location.href = `/discussion/${OLD_GROUP_ID}/posts${query}${hash}`;
}
if (redirectRegex2.test(window.location.pathname + window.location.search)) {
const query = window.location.search || '';
const hash = window.location.hash || '';
window.location.href = `/discussion/${OLD_GROUP_ID}/highlight${query}${hash}`;
}
function titlechange() {
document.title = '玩机器丶Machine的鱼吧';
}
const originalFetch = window.fetch;
window.fetch = async function (...args) {
let [input, init = {}] = args;
if (typeof input === 'string') {
input = input.replace(`=${OLD_GROUP_ID}`, `=${FAKE_GROUP_ID}`);
if (input.includes(FAKE_API_URL)) {
return new Response(JSON.stringify(FAKE_RESPONSE), {
status: 200,
headers: { 'Content-Type': 'application/json' }
});
}
titlechange();
if (input.includes(PUBLISH_API_URL) &&
init.method?.toUpperCase() === 'POST' &&
init.headers?.['Content-Type']?.includes('application/x-www-form-urlencoded') &&
typeof init.body === 'string') {
init.body = init.body.replace(`group_id=${OLD_GROUP_ID}`, `group_id=${FAKE_GROUP_ID}`);
}
}
return originalFetch.call(this, input, init);
};
const originalXHROpen = XMLHttpRequest.prototype.open;
const originalXHRSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.open = function (method, url) {
this._method = method;
this._originalUrl = url;
this._isTarget = url.includes(FAKE_API_URL);
const newUrl = url.replace(`=${OLD_GROUP_ID}`, `=${FAKE_GROUP_ID}`);
return originalXHROpen.call(this, method, newUrl);
};
XMLHttpRequest.prototype.send = async function (body) {
if (this._isTarget) {
this.addEventListener('readystatechange', async function () {
if (this.readyState === 4) {
Object.defineProperty(this, 'responseText', {
get: () => JSON.stringify(FAKE_RESPONSE)
});
Object.defineProperty(this, 'response', {
get: () => JSON.stringify(FAKE_RESPONSE)
});
}
});
if (this._isPublish && this._method.toUpperCase() === 'POST' && typeof body === 'string') {
body = body.replace(`group_id=${OLD_GROUP_ID}`, `group_id=${FAKE_GROUP_ID}`);
}
await new Promise(resolve => setTimeout(resolve, 0));
}
return originalXHRSend.call(this, body);
};
// 修改banner
function loadStyle(css) {
const style = document.createElement('style');
style.type = 'text/css';
style.rel = 'stylesheet';
style.appendChild(document.createTextNode(css));
document.head.appendChild(style);
}
loadStyle(css);
// window.addEventListener('load', () => {
// setTimeout(() => {
// titlechange();
// }, 1500);
// });
})();
