// ==UserScript==
// @name         哔哩哔哩直播弹幕反诈
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  发不出去弹幕时不会假装发出去（弹幕列表和播放器上不会出现没发出去的弹幕）
// @author       TGSAN
// @match        https://live.bilibili.com/*
// @run-at       document-start
// @grant        unsafeWindow
// ==/UserScript==
(function() {
'use strict';
let windowCtx = self.window;
if (self.unsafeWindow) {
console.log("[弹幕反诈] use unsafeWindow mode");
windowCtx = self.unsafeWindow;
} else {
console.log("[弹幕反诈] use window mode (your userscript extensions not support unsafeWindow)");
}
function checkSendDm(url) {
if (url.indexOf('api.live.bilibili.com/msg/send') > -1) {
return true;
}
return false;
}
const originFetchBLDMAF = windowCtx.fetch;
windowCtx.fetch = (...arg) => {
let arg0 = arg[0];
let url = "";
switch (typeof arg0) {
case "object":
url = arg0.url;
break;
case "string":
url = arg0;
break;
default:
break;
}
if (checkSendDm(url)) {
return new Promise((resolve, reject) => {
originFetchBLDMAF(...arg).then(r => {
r.json().then(data => {
console.log(data)
if (data.code === 0 && data.msg === "f") {
data.code = -101;
data.message = "没发出去，你被骗了";
data.ttl = 1;
delete data.msg;
delete data.data;
}
let body = JSON.stringify(data);
let newRes = new Response(body, {
status: r.status,
statusText: r.statusText,
headers: r.headers
})
resolve(newRes);
});
}).catch(e => {
reject(e);
});
});
} else {
return originFetchBLDMAF(...arg);
}
};
})();