在进入B站直播间的时候自动切换到正确的粉丝勋章(减少尴尬之类的)
// ==UserScript==
// @name B站直播间自动切换粉丝牌
// @namespace http://shenhaisu.cc/
// @version 1.1
// @description 在进入B站直播间的时候自动切换到正确的粉丝勋章(减少尴尬之类的)
// @author ShenHaiSu
// @match https://live.bilibili.com/*
// @grant unsafeWindow
// @run-at document-end
// @license MIT
// @noframes
// ==/UserScript==
(async function () {
let pluginConfig = {
// 进入没有粉丝牌的直播间是否取消佩戴粉丝勋章
// false 不拥有本直播间的粉丝牌,但是也不会摘下已经装备的粉丝牌
// true 会摘下当前粉丝牌
autoTakeOff: true,
// 粉丝牌检测延迟 默认3000ms(毫秒) = 3s(秒)
// 在进入直播间之后等待指定的延迟,再开始检测是否需要自动更换粉丝牌
startDelay: 3000,
// DEBUG模式,出现错误会使用弹窗强行提示,非使用者不要打开
debug: false,
};
console.log("B站直播间进入自动切换粉丝勋章开始运行");
setTimeout(function () {
mainFunc(pluginConfig);
}, pluginConfig.startDelay);
})();
function mainFunc(pluginConfig) {
let APIList = {
nowWeared: "https://api.live.bilibili.com/live_user/v1/UserInfo/get_weared_medal", // POST source uid target_id csrf_token csrf visit_id:""
getMedal: "https://api.live.bilibili.com/xlive/app-ucenter/v1/fansMedal/panel?", // GET page=1 page_size=20 target_id
takeOff: "https://api.live.bilibili.com/xlive/web-room/v1/fansMedal/take_off", // POST csrf_token csrf visit_id:""
wearMedal: "https://api.live.bilibili.com/xlive/web-room/v1/fansMedal/wear", // POST medal_id csrf_token csrf visit_id:""
};
let userID = getUserUID();
let targetID = getSteamerUID();
let userCSRF = getSCRF();
let streamerName = getStreamerName();
let targetMedal = null;
let nowWearedFlag = false;
function getUserUID() {
let userid = getCookie()['DedeUserID'] || undefined;
return userid;
}
function getSteamerUID() {
return document.getElementsByTagName("iframe")[0].src.match(/ruid=\d+/)[0].split("=")[1];
}
function getCookie() {
let documentCookie = document.cookie.split("; ");
let output = {};
documentCookie.forEach(item => {
let tempObj = item.split("=");
output[tempObj[0]] = tempObj[1];
});
return output;
}
function getStreamerName() {
return document.getElementsByClassName("room-owner-username")[0].innerText;
}
function getSpecialMedalOwner(payload) {
return payload['anchor_info']['nick_name'] || undefined;
}
function getMedalID(payload) {
return payload['medal']['medal_id'] || undefined;
}
function getSCRF() {
let cookieObj = getCookie();
return cookieObj['bili_jct'] || undefined;
}
function sendTakeOff() {
fetch(APIList.takeOff, {
method: "post",
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: `csrf_token=${userCSRF}&csrf=${userCSRF}&visit_id=`,
credentials: "include"
}).then(async response => {
let respData = response.json();
updateDisplay();
if (respData.code !== 0) return Promise.reject();
}).catch(() => {
if (pluginConfig.debug) alert("脱下粉丝牌失败.");
});
}
function sendWearMedal() {
fetch(APIList.wearMedal, {
method: "post",
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: `medal_id=${getMedalID(targetMedal)}&csrf_token=${userCSRF}&csrf=${userCSRF}&visit_id=`,
credentials: "include"
}).then(async response => {
let respData = await response.json();
updateDisplay();
if (respData.code !== 0) return Promise.reject();
}).catch(() => {
if (pluginConfig.autoTakeOff) alert("切换佩戴粉丝牌失败.");
});
}
function updateDisplay() {
document.querySelector("div.medal-section").children[0].click();
setTimeout(() => {
document.querySelector("div.medal-section").children[0].click();
}, 500);
}
if (!userID || !userCSRF) return;
if (pluginConfig.debug) {
console.log("=".repeat(10) + "DEBUG模式显示" + "=".repeat(10));
console.log(`用户UID ${userID}`);
console.log(`主播UID ${targetID}`);
console.log(`用户SCRF ${userCSRF}`);
console.log(`主播用户名 ${streamerName}`);
console.log("=".repeat(10) + "DEBUG模式显示" + "=".repeat(10));
}
fetch(APIList.nowWeared, {
method: "post",
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: `source=1&uid=${userID}&target_id=${targetID}&csrf_token=${userCSRF}&csrf=${userCSRF}&visit_id=`,
credentials: "include"
}).then(async response => {
let respData = await response.json();
nowWearedFlag = !!respData.length || !!respData.data['medal_name'];
return await fetch(`${APIList.getMedal}page=1&page_size=20&target_id=${targetID}`, {
method: "get",
credentials: "include"
});
}).then(async response => {
let respData = await response.json();
let special_list = respData['data']['special_list']
let specialLength = special_list.length;
if (pluginConfig.debug) {
console.log(respData);
console.log(special_list);
console.log(specialLength);
}
if (!nowWearedFlag && specialLength === 0) {
return;
} else if (!nowWearedFlag && specialLength === 1) {
targetMedal = special_list[0];
sendWearMedal();
} else if (nowWearedFlag && specialLength === 1) {
let wearedMedalOwnerName = getSpecialMedalOwner(special_list[0]);
if (wearedMedalOwnerName === streamerName) {
return;
} else if (pluginConfig.autoTakeOff) {
sendTakeOff();
} else return;
} else if (nowWearedFlag && specialLength === 2) {
targetMedal = special_list[1];
sendWearMedal();
}
})
}