// ==UserScript==
// @name blivemedal
// @namespace http://tampermonkey.net/
// @version 0.10.1
// @description 拯救B站直播换牌子的用户体验
// @author xfgryujk
// @include /https?:\/\/live\.bilibili\.com\/?\??.*/
// @include /https?:\/\/live\.bilibili\.com\/\d+\??.*/
// @include /https?:\/\/live\.bilibili\.com\/(blanc\/)?\d+\??.*/
// @require https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.14/vue.js
// @require https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/vuex/3.6.2/vuex.js
// @require https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/axios/0.26.0/axios.js
// @require https://lf9-cdn-tos.bytecdntp.com/cdn/expire-1-M/element-ui/2.15.7/index.js
// @resource element-ui-css https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/element-ui/2.15.7/theme-chalk/index.css
// @grant GM_getResourceText
// ==/UserScript==
// grant不能是none，为了和网页的全局变量隔离。直播间网页全局变量有Vue，会导致element-ui出错
(function () {
async function main() {
initLib()
initCss()
await waitForLoaded()
initUi()
}
function initLib() {
let css = GM_getResourceText('element-ui-css')
// 不是通过URL引用的，要修复相对URL
css = css.replace(/url\(fonts\//g, 'url(https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/element-ui/2.15.7/theme-chalk/fonts/')
let styleElement = unsafeWindow.document.createElement('style')
styleElement.innerText = css
unsafeWindow.document.head.appendChild(styleElement)
}
function initCss() {
let css = `
/* 屏蔽原来的牌子按钮 */
.medal-section {
display: none !important;
}
/* 屏蔽选牌子对话框，防止刷新时闪烁 */
.dialog-ctnr.medal {
display: none !important;
}
`
let styleElement = unsafeWindow.document.createElement('style')
styleElement.innerText = css
unsafeWindow.document.head.appendChild(styleElement)
}
async function waitForLoaded(timeout = 10 * 1000) {
return new Promise((resolve, reject) => {
let startTime = new Date()
function poll() {
if (isLoaded()) {
resolve()
return
}
if (new Date() - startTime > timeout) {
reject(new Error(`[blivemedal] 等待加载超时，page=${unsafeWindow.location.href}`))
return
}
setTimeout(poll, 1000)
}
poll()
})
}
function isLoaded() {
if (document.querySelector('#control-panel-ctnr-box') === null) {
return false
}
return true
}
function loadConfig() {
let config
try {
config = JSON.parse(unsafeWindow.localStorage.blivemedalConfig || '{}')
} catch {
config = {}
}
if (config.autoWearMedal === undefined) {
config.autoWearMedal = false
}
if (config.autoWearDefaultMedal === undefined) {
config.autoWearDefaultMedal = false
}
if (config.defaultMedalId === undefined) {
config.defaultMedalId = ''
}
return config
}
function saveConfig(config) {
unsafeWindow.localStorage.blivemedalConfig = JSON.stringify(config)
}
let store = new Vuex.Store({
state: {
config: loadConfig(),
medals: [],
curMedal: null
},
mutations: {
setMedals(state, medals) {
state.medals = medals
},
setCurMedal(state, curMedal) {
state.curMedal = curMedal
},
setConfigItems(state, config) {
for (let name in config) {
state.config[name] = config[name]
}
saveConfig(state.config)
}
},
actions: {
async updateMedals({ commit }) {
commit('setMedals', getMedalsAsync())
},
async updateCurMedal({ commit }) {
commit('setCurMedal', await getCurMedal())
}
}
})
function initUi() {
let panelElement = unsafeWindow.document.querySelector('#control-panel-ctnr-box')
let myMedalButtonElement = unsafeWindow.document.createElement('div')
panelElement.appendChild(myMedalButtonElement)
new Vue({
el: myMedalButtonElement,
store: store,
components: {
MedalDialog
},
template: `
<div>
<el-button type="primary" style="font-size: 12px; min-width: 80px; height: 24px; padding: 6px 12px;"
@click="showMedalDialog"
>
{{ curMedal === null ? '勋章' : curMedal.medal_name }}
</el-button>
<medal-dialog ref="medalDialog"></medal-dialog>
</div>
`,
computed: {
...Vuex.mapState({
config: state => state.config,
curMedal: state => state.curMedal
})
},
async created() {
await this.tryAutoWearMedal()
this.updateCurMedal()
},
methods: {
...Vuex.mapActions([
'updateCurMedal'
]),
async tryAutoWearMedal() {
if (!this.config.autoWearMedal) {
return
}
try {
let medalInfo = unsafeWindow.__NEPTUNE_IS_MY_WAIFU__.roomInfoRes.data.anchor_info.medal_info
if (medalInfo !== null) {
await wearMedal(medalInfo.medal_id)
return
}
} catch {
}
try {
if (this.config.autoWearDefaultMedal && this.config.defaultMedalId !== '') {
await sleep(1000)
await wearMedal(this.config.defaultMedalId)
}
} catch {
}
},
showMedalDialog() {
this.$refs.medalDialog.showDialog()
}
}
})
}
let MedalDialog = {
name: 'MedalDialog',
template: `
<el-dialog :visible.sync="dialogVisible" title="我的粉丝勋章" top="60px" width="850px" :modal="false" append-to-body>
<div style="line-height: 40px">
<el-checkbox label="进入直播间时自动佩戴勋章" :value="config.autoWearMedal"
@change="value => setConfigItems({ autoWearMedal: value })"
></el-checkbox>
<el-checkbox v-show="config.autoWearMedal" label="没有对应勋章时佩戴" :value="config.autoWearDefaultMedal"
@change="value => setConfigItems({ autoWearDefaultMedal: value })"
></el-checkbox>
<el-select v-show="config.autoWearMedal" style="margin-left: 16px; width: 240px"
filterable :value="config.defaultMedalId" @change="value => setConfigItems({ defaultMedalId: value })"
>
<el-option v-for="item in sortedMedals" :key="item.medal.medal_id"
:label="item.anchor_info.nick_name + ' / ' + item.medal.medal_name" :value="item.medal.medal_id"
>
<span>{{ item.anchor_info.nick_name }}</span>
<span style="float: right; color: #8492a6; font-size: 13px">{{ item.medal.medal_name }}</span>
</el-option>
</el-select>
</div>
<div>
<el-button icon="el-icon-refresh" @click="refreshMedals">刷新勋章</el-button>
<el-input type="primary" v-model="query" placeholder="搜索" clearable style="margin-left: 70px; width: 180px"></el-input>
</div>
<el-table :data="medalsTableData" stripe height="80vh">
<el-table-column label="勋章" prop="medal.medal_name" width="100" sortable
:sort-method="(a, b) => a.medal.medal_name.localeCompare(b.medal.medal_name)"
>
<template slot-scope="scope">
<el-tag :type="scope.row.medal.is_lighted ? '' : 'info'">{{ scope.row.medal.medal_name }}</el-tag>
</template>
</el-table-column>
<el-table-column label="等级" prop="medal.level" width="80" sortable></el-table-column>
<el-table-column label="主播昵称" prop="anchor_info.nick_name" width="200" sortable
:sort-method="(a, b) => a.anchor_info.nick_name.localeCompare(b.anchor_info.nick_name)"
>
<template slot-scope="scope">
<el-link type="primary" :underline="false" target="_blank" :href="'https://live.bilibili.com/' + scope.row.room_info.room_id">
{{ scope.row.anchor_info.nick_name }}
</el-link>
<el-badge v-if="scope.row.room_info.living_status" is-dot></el-badge>
</template>
</el-table-column>
<el-table-column label="亲密度/原力值" prop="medal.intimacy" width="140" sortable>
<template slot-scope="scope">
{{ scope.row.medal.intimacy }} / {{ scope.row.medal.next_intimacy }}
</template>
</el-table-column>
<el-table-column label="本日亲密度/原力值" prop="medal.today_feed" width="160" sortable>
<template slot-scope="scope">
{{ scope.row.medal.today_feed }} / {{ scope.row.medal.day_limit }}
</template>
</el-table-column>
<el-table-column label="操作" width="120">
<template slot-scope="scope">
<el-button v-if="curMedal !== null && scope.row.medal.medal_id === curMedal.medal_id"
type="info" size="mini" @click="takeOffMedal"
>取消佩戴</el-button>
<el-button v-else type="primary" size="mini" @click="wearMedal(scope.row)">佩戴</el-button>
</template>
</el-table-column>
</el-table>
</el-dialog>
`,
data() {
return {
dialogVisible: false,
query: ''
}
},
computed: {
...Vuex.mapState({
config: state => state.config,
medals: state => state.medals,
curMedal: state => state.curMedal
}),
medalsTableData() {
if (this.query === '') {
return this.sortedMedals
}
let query = this.query.toLowerCase()
let res = []
for (let medal of this.sortedMedals) {
if (medal.medal.medal_name.toLowerCase().indexOf(query) !== -1
|| medal.anchor_info.nick_name.toLowerCase().indexOf(query) !== -1
) {
res.push(medal)
}
}
return res
},
sortedMedals() {
let curRoomId
try {
curRoomId = unsafeWindow.__NEPTUNE_IS_MY_WAIFU__.roomInfoRes.data.room_info.room_id
} catch {
curRoomId = 0
}
let curMedal = []
let curRoomMedal = []
let medals = []
for (let medal of this.medals) {
if (this.curMedal !== null && medal.medal.medal_id === this.curMedal.medal_id) {
curMedal.push(medal)
} else if (medal.room_info.room_id === curRoomId) {
curRoomMedal.push(medal)
} else {
medals.push(medal)
}
}
// 不是当前牌子或当前房间牌子的按 (等级降序, 亲密度降序, 牌子ID升序) 排序
medals.sort((a, b) => {
let aKey = [-a.medal.level, -a.medal.intimacy, a.medal.medal_id]
let bKey = [-b.medal.level, -b.medal.intimacy, b.medal.medal_id]
for (let i = 0; i < aKey.length; i++) {
let diff = aKey[i] - bKey[i]
if (diff !== 0) {
return diff
}
}
return 0
})
return [...curMedal, ...curRoomMedal, ...medals]
}
},
methods: {
...Vuex.mapMutations([
'setConfigItems'
]),
...Vuex.mapActions({
doUpdateMedals: 'updateMedals',
doUpdateCurMedal: 'updateCurMedal'
}),
showDialog() {
// 只自动加载一次
if (this.medals.length === 0) {
this.updateMedals()
}
this.updateCurMedal()
this.dialogVisible = true
},
refreshMedals() {
this.updateMedals()
this.updateCurMedal()
refreshBilibiliCurMedalCache()
},
async updateMedals() {
try {
await this.doUpdateMedals()
} catch (e) {
this.$message.error(e)
}
},
async updateCurMedal() {
try {
await this.doUpdateCurMedal()
} catch (e) {
this.$message.error(e)
}
},
async wearMedal(medal) {
try {
await wearMedal(medal.medal.medal_id)
} catch (e) {
this.$message.error(e)
return
}
this.updateCurMedal()
},
async takeOffMedal() {
try {
await takeOffMedal()
} catch (e) {
this.$message.error(e)
return
}
this.updateCurMedal()
}
}
}
let apiClient = axios.create({
baseURL: 'https://api.live.bilibili.com',
withCredentials: true
})
function getMedalsAsync() {
let res = []
let addedMedalIds = new Set()
async function doGetMedalsAsync() {
// 获取第一页和总页数
let rsp
try {
rsp = await getPage(1)
} catch (e) {
console.error('获取勋章列表第 1 页失败：', e)
return
}
pushResFromRsp(rsp)
// 并发获取剩下的页
if (rsp.page_info.total_page <= 1) {
return
}
let pageQueue = []
for (let page = 2; page <= rsp.page_info.total_page; page++) {
pageQueue.push(page)
}
const WORKER_NUM = 8
let workerPromises = []
for (let i = 0; i < WORKER_NUM; i++) {
workerPromises.push(worker(pageQueue))
}
await Promise.all(workerPromises)
}
async function worker(pageQueue) {
while (true) {
let page = pageQueue.shift()
if (page === undefined) {
break
}
let rsp
try {
rsp = await getPage(page)
} catch (e) {
console.error(`获取勋章列表第 ${page} 页失败：`, e)
continue
}
pushResFromRsp(rsp)
}
}
function pushResFromRsp(rsp) {
for (let medals of [rsp.special_list, rsp.list]) {
for (let medal of medals) {
if (addedMedalIds.has(medal.medal.medal_id)) {
continue
}
addedMedalIds.add(medal.medal.medal_id)
res.push(medal)
}
}
}
async function getPage(page) {
let rsp = (await apiClient.get('/xlive/app-ucenter/v1/fansMedal/panel', {
params: {
page_size: 10, // 目前没有发现这个接口有尺寸限制，为了防止以后被背刺，还是一次请求10个
page: page
}
})).data
if (rsp.code !== 0) {
throw new Error(rsp.message)
}
return rsp.data
}
doGetMedalsAsync()
return res
}
async function getCurMedal() {
let rsp = (await apiClient.get('/live_user/v1/UserInfo/get_weared_medal')).data
if (rsp.code !== 0) {
throw new Error(rsp.message)
}
let curMedal = rsp.data
if (curMedal.medal_id === undefined) {
// 没佩戴牌子
curMedal = null
}
return curMedal
}
async function wearMedal(medalId) {
let csrfToken = getCsrfToken()
let data = new FormData()
data.append('medal_id', medalId)
data.append('csrf_token', csrfToken)
data.append('csrf', csrfToken)
let rsp = (await apiClient.post('/xlive/web-room/v1/fansMedal/wear', data)).data
if (rsp.code !== 0) {
throw new Error(rsp.message)
}
refreshBilibiliCurMedalCache()
}
async function takeOffMedal() {
let csrfToken = getCsrfToken()
let data = new FormData()
data.append('csrf_token', csrfToken)
data.append('csrf', csrfToken)
let rsp = (await apiClient.post('/xlive/web-room/v1/fansMedal/take_off', data)).data
if (rsp.code !== 0) {
throw new Error(rsp.message)
}
refreshBilibiliCurMedalCache()
}
function getCsrfToken() {
let match = unsafeWindow.document.cookie.match(/\bbili_jct=(.+?)(?:;|$)/)
if (match === null) {
return ''
}
return match[1]
}
function refreshBilibiliCurMedalCache() {
let originalMedalButton = unsafeWindow.document.querySelector('.medal-section .fans-medal-item')
if (originalMedalButton === null) {
return
}
originalMedalButton.click()
setTimeout(() => originalMedalButton.click(), 0)
}
async function sleep(time) {
return new Promise(resolve => window.setTimeout(resolve, time))
}
main()
})();
