Bilibili-Evolved/registry/lib/components/feeds/extend-live/LiveList.vue
2025-07-15 09:19:37 +08:00

359 lines
9.3 KiB
Vue

<template>
<div class="be-live-list">
<div class="be-live-list-header">
<div class="be-live-list-title">
正在直播
<div class="be-live-list-count">({{ items.length }})</div>
</div>
<div class="be-live-list-actions">
<div v-if="loaded" class="be-live-list-refresh" title="刷新" @click="fetchLiveList">
<VIcon icon="mdi-refresh" :size="16" />
</div>
<a
class="be-live-list-more"
target="_blank"
href="https://link.bilibili.com/p/center/index#/user-center/follow/1"
>
更多
<VIcon icon="right-arrow" :size="14" />
</a>
</div>
</div>
<div class="be-live-list-search">
<VIcon icon="search" :size="18" />
<TextBox v-model="keyword" placeholder="搜索" />
</div>
<div class="be-live-list-content">
<VLoading v-if="!loaded" />
<VEmpty v-if="loaded && filteredItems.length === 0" />
<a
v-for="item of filteredItems"
:key="item.roomid"
class="be-live-list-item"
target="_blank"
:href="item.link"
>
<div class="be-live-list-item-avatar">
<DpiImage :src="item.face" :alt="item.title" :size="36" />
</div>
<div class="be-live-list-item-info">
<div class="be-live-list-item-title" :title="item.title">
{{ decodeTitle(item.title) }}
</div>
<div class="be-live-list-item-user" :title="item.uname">
{{ item.uname }}
</div>
</div>
</a>
</div>
</div>
</template>
<script setup lang="ts">
import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
import { VIcon, TextBox, DpiImage, VEmpty, VLoading } from '@/ui'
import { bilibiliApi, getJsonWithCredentials, getPages, responsiveGetPages } from '@/core/ajax'
import { FollowingListID, FollowingUserInfo, LiveInfo, RawFollowingListItem } from './types'
import { getUID } from '@/core/utils'
import { ExtendFeedsLiveOptions, UnselectedListID } from './options'
import {
addComponentListener,
getComponentSettings,
removeComponentListener,
} from '@/core/settings'
const decodeTitle = (title: string) => {
const textArea = document.createElement('textarea')
textArea.innerHTML = title
return textArea.value
}
const FollowingListPageSize = 500
const { options } = getComponentSettings<ExtendFeedsLiveOptions>('extendFeedsLive')
const items = ref<LiveInfo[]>([])
const pinnedUsers = ref<FollowingUserInfo[]>([])
const hiddenUsers = ref<FollowingUserInfo[]>([])
const loaded = ref(false)
const keyword = ref('')
const filteredItems = computed(() => {
if (keyword.value) {
return items.value.filter(it => {
const matchField = (field: keyof LiveInfo) => {
return it[field].toString().toLowerCase().includes(keyword.value.toLowerCase())
}
return matchField('title') || matchField('uname') || matchField('roomid') || matchField('uid')
})
}
return items.value
})
const fetchRecommendLiveInfos = async (): Promise<LiveInfo[]> => {
// 动态 portal 接口会获取推荐的 top30 直播。同时这个接口不会忽略悄悄关注的 up 的直播。
const portalList = await getJsonWithCredentials(
'https://api.bilibili.com/x/polymer/web-dynamic/v1/portal',
)
const recommendLiveItems =
portalList.data.live_users?.items?.map(item => {
const { jump_url, room_id, face, title, uname, mid } = item
return {
cover: face,
face,
uname,
title,
roomid: room_id,
pic: '', // portal 接口没有
online: 0, // portal 接口没有
uid: mid,
link: jump_url,
}
}) ?? []
return recommendLiveItems
}
const mergeRecommendLiveInfos = (liveInfos: LiveInfo[], recommendLiveInfos: LiveInfo[]) => {
// recommendItems 里的 pic 和 online 为默认值,但是 ui 也没用到。
// 所以方便起见,直接拼接没出现在 recommendItems 里的 item
const recommendRoomIds = recommendLiveInfos.map(item => item.roomid)
const feedConcatItems = liveInfos.filter(item => !recommendRoomIds.includes(item.roomid))
return lodash.concat(recommendLiveInfos, feedConcatItems)
}
const sortByUsers = (users: FollowingUserInfo[], descending = false) => {
return (a: LiveInfo, b: LiveInfo) => {
const aPinnedIndex = users.findIndex(it => it.mid === a.uid)
const bPinnedIndex = users.findIndex(it => it.mid === b.uid)
if (bPinnedIndex === -1 && aPinnedIndex === -1) {
return 0
}
if (aPinnedIndex === -1) {
return descending ? -1 : 1
}
if (bPinnedIndex === -1) {
return descending ? 1 : -1
}
return aPinnedIndex - bPinnedIndex
}
}
const fetchFollowingLists = async () => {
const fetchFollowingList = async (id: FollowingListID) => {
if (id === UnselectedListID || id === undefined) {
return []
}
const list = await bilibiliApi<RawFollowingListItem[]>(
getJsonWithCredentials('https://api.bilibili.com/x/relation/tags'),
)
if (!list.some(it => it.tagid === id)) {
return []
}
const response = await getPages<FollowingUserInfo>({
api: page =>
getJsonWithCredentials(
`https://api.bilibili.com/x/relation/tag?tagid=${id}&pn=${page}&ps=${FollowingListPageSize}&mid=${getUID()}`,
),
getList: json => lodash.get(json, 'data', []),
getTotal: () => list.find(it => it.tagid === id)?.count ?? 0,
})
return response
}
await Promise.all([
fetchFollowingList(options.pinnedListID)
.then(users => {
pinnedUsers.value = users
})
.catch(() => {
pinnedUsers.value = []
}),
fetchFollowingList(options.hiddenListID)
.then(users => {
hiddenUsers.value = users
})
.catch(() => {
hiddenUsers.value = []
}),
])
}
const fetchLiveList = async () => {
try {
items.value = []
loaded.value = false
const [, promise] = responsiveGetPages<LiveInfo>({
api: page =>
getJsonWithCredentials(
`https://api.live.bilibili.com/xlive/web-ucenter/v1/xfetter/GetWebList?page=${page}`,
),
getList: json =>
lodash.get(json, 'data.list', []).map(item => {
const { face, uname, title, room_id, cover_from_user, online, uid, link } = item
return {
cover: face,
face,
uname,
title,
roomid: room_id,
pic: cover_from_user,
online,
uid,
link,
}
}),
getTotal: json => lodash.get(json, 'data.count', 0),
})
const [allItems, recommendItems] = await Promise.all([promise, fetchRecommendLiveInfos()])
const sortedItems = mergeRecommendLiveInfos(allItems, recommendItems)
.sort(sortByUsers(pinnedUsers.value, false))
.filter(item => !hiddenUsers.value.some(user => user.mid === item.uid))
items.value = sortedItems
} finally {
loaded.value = true
}
}
const initializeLiveList = async () => {
await fetchFollowingLists()
await fetchLiveList()
}
addComponentListener('extendFeedsLive.pinnedListID', initializeLiveList)
addComponentListener('extendFeedsLive.hiddenListID', initializeLiveList)
onMounted(() => {
initializeLiveList()
})
onBeforeUnmount(() => {
removeComponentListener('extendFeedsLive.pinnedListID', initializeLiveList)
removeComponentListener('extendFeedsLive.hiddenListID', initializeLiveList)
})
</script>
<style lang="scss">
@import 'common';
.be-live-list {
@include v-stretch(12px);
padding: 12px 16px;
border-radius: 4px;
font-size: 12px;
color: #000;
background-color: #fff;
body.dark & {
color: var(--be-text-title-color, #eee);
background-color: var(--be-card-background-color, #444);
}
&-header {
@include h-center();
justify-content: space-between;
}
&-title {
@include h-center(4px);
font-size: 14px;
}
&-count {
opacity: 0.5;
font-size: 12px;
}
&-actions {
@include h-center(4px);
}
&-refresh {
cursor: pointer;
padding: 2px;
.be-icon {
opacity: 0.5;
transition: 0.35s ease-out;
}
&:hover .be-icon {
transform: rotate(360deg);
opacity: 1;
color: var(--theme-color);
}
}
&-more {
opacity: 0.5;
padding: 2px;
cursor: pointer;
@include h-center();
&:hover {
opacity: 1;
color: var(--theme-color);
}
}
&-search {
@include h-center(8px);
.be-icon {
opacity: 0.6;
}
.be-textbox {
flex-grow: 1;
}
}
&-content {
@include no-scrollbar();
@include v-stretch(8px);
// 默认状态
max-height: calc(100vh - 358px);
// 开启过滤器
body.enable-feeds-filter & {
max-height: calc(100vh - 414px);
}
// 禁掉 profile
body.feeds-filter-side-block-profile & {
max-height: calc(100vh - 218px);
}
}
&-item {
@include h-center(8px);
cursor: pointer;
&-avatar {
overflow: hidden;
border-radius: 50%;
display: flex;
border: 1px solid var(--be-avatar-border-color, #8884);
}
&-info {
@include v-stretch(2px);
flex-grow: 1;
width: 0;
}
&-title,
&-user {
@include single-line();
}
&-title {
font-size: 14px;
transition: 0.2s ease-out;
}
&-user {
opacity: 0.6;
}
&:hover &-title {
color: var(--theme-color);
}
}
}
</style>