375 lines
8.7 KiB
Plaintext
375 lines
8.7 KiB
Plaintext
<template>
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<view class="live-list">
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<view class="live-list-quick-join">
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<input v-model="inputLiveId" class="quick-join-input" placeholder="输入房间名称、主播名称或房间ID" confirm-type="done"
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@confirm="handleJoinLiveById" maxlength="64" />
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</view>
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<!-- 无匹配结果提示 -->
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<view v-if="hasNoResults" class="empty-container">
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<text class="empty-text">未找到匹配的直播</text>
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</view>
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<!-- 直播列表内容 -->
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<list v-else class="live-list-content" @loadmore="loadMore" :show-scrollbar="false">
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<cell v-for="(row, rowIndex) in groupedLiveList" :key="`row-${rowIndex}-${row[0]?.liveID || 'empty'}`">
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<view class="live-row">
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<view v-for="(live, index) in row" :key="live.liveID" class="live-card" @tap="handleJoinLive(live)">
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<view class="live-cover">
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<image :src="live.coverURL || defaultCoverURL" :mode="'aspectFill'" class="cover-image"
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@error="handleCoverError(live)" />
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<view class="live-status">
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<view class="live-bar-container">
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<view class="bar bar-1"></view>
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<view class="bar bar-2"></view>
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<view class="bar bar-3"></view>
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</view>
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<text class="viewer-count">{{ formatViewerCount(live.totalViewerCount) }}人看过</text>
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</view>
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<!-- 直播信息覆盖在封面图底部 -->
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<view class="live-info-overlay">
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<text class="live-title" :lines="1">{{ live.liveName }}</text>
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<view class="live-owner">
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<image :src="live?.liveOwner?.avatarURL || defaultAvatarURL" class="owner-avatar" mode="aspectFill" />
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<text class="owner-name"
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:numberOfLines="1">{{ live?.liveOwner?.userName || live?.liveOwner?.userID}}</text>
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</view>
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</view>
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</view>
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</view>
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</view>
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</cell>
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</list>
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</view>
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</template>
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<script setup>
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import {
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ref,
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onMounted,
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computed
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} from 'vue';
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import {
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onLoad
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} from '@dcloudio/uni-app';
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import {
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useLiveListState
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} from "@/uni_modules/tuikit-atomic-x/state/LiveListState";
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const {
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liveList,
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liveListCursor,
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joinLive,
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fetchLiveList
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} = useLiveListState();
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// 数据状态
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const inputLiveId = ref(''); // 'live_'
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const isLoadingJoin = ref(false);
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// 默认图片
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const defaultCoverURL =
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'https://liteav-test-1252463788.cos.ap-guangzhou.myqcloud.com/voice_room/voice_room_cover1.png';
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const defaultAvatarURL = 'https://web.sdk.qcloud.com/component/TUIKit/assets/avatar_01.png';
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onMounted(() => {
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const params = {
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cursor: "", // 首次拉起传空（不能是null),然后根据回调数据的cursor确认是否拉完
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count: 20, // 分页拉取的个数
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};
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fetchLiveList(params);
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})
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// 无匹配结果标记（用于 UI 展示）
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const hasNoResults = computed(() => {
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const k = (inputLiveId.value || '').trim();
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return !!k && ((filteredLiveList.value || []).length === 0);
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});
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// 进入直播间
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const handleJoinLive = async (live) => {
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try {
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uni.$liveID = live.liveID;
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uni.redirectTo({
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url: `/pages/audience/index?liveID=${live.liveID}`
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});
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} catch (error) {
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console.error('进入直播间失败:', error);
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uni.showToast({
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title: '进入直播间失败',
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icon: 'none'
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});
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}
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};
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const handleJoinLiveById = () => {
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if (!inputLiveId.value.trim()) {
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uni.showToast({
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title: '请输入 liveID',
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icon: 'none'
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});
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return;
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}
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uni.$liveID = inputLiveId.value.trim();
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isLoadingJoin.value = true;
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joinLive({
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liveID: inputLiveId.value.trim(),
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success: () => {
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isLoadingJoin.value = false;
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uni.redirectTo({
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url: `/pages/audience/index?liveID=${inputLiveId.value.trim()}`,
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});
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},
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fail: (error) => {
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isLoadingJoin.value = false;
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console.error('进房失败 = ', JSON.stringify(error))
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uni.showToast({
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title: "进入失败",
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icon: "none",
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content: error?.message || "房间不存在或已关闭",
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});
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},
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});
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};
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const handleCoverError = (live) => {
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live.coverURL = defaultCoverURL;
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}
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// 根据输入框的 liveID 关键字过滤直播列表（前端过滤，不请求后端）
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const filteredLiveList = computed(() => {
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const keyword = (inputLiveId.value || '').trim().toLowerCase();
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if (!keyword) return liveList.value;
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return (liveList.value || []).filter(item => {
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const id = (item?.liveID || '').toLowerCase();
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const name = (item?.liveName || '').toLowerCase();
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const ownerName = (item?.liveOwner?.userName || item?.liveOwner?.userID || '').toLowerCase();
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return id.includes(keyword) || name.includes(keyword) || ownerName.includes(keyword);
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});
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});
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// 将直播列表分组，每行两个元素（对过滤后的结果进行分组）
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const groupedLiveList = computed(() => {
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const source = filteredLiveList.value || [];
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const groups = [];
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for (let i = 0; i < source.length; i += 2) {
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const row = source.slice(i, i + 2);
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groups.push(row);
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}
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return groups;
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});
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// 格式化观看人数
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const formatViewerCount = (count) => {
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if (count >= 10000) {
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return `${(count / 10000).toFixed(1)}万`;
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}
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return count.toString();
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};
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// 加载更多
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const loadMore = () => {
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if (!liveListCursor.value) {
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uni.showToast({
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title: "没有更多了",
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icon: "none"
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});
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return;
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}
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const params = {
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cursor: liveListCursor.value,
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count: 20,
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};
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fetchLiveList(params);
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};
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</script>
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<style>
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.live-list {
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width: 750rpx;
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background-color: #FFFFFF;
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flex: 1;
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}
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.live-list-header {
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padding: 32rpx;
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}
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.header-title {
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font-size: 40rpx;
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font-weight: 600;
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color: #333333;
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}
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.live-list-quick-join {
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flex-direction: row;
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align-items: center;
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margin: 0 32rpx 24rpx 32rpx;
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}
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.quick-join-input {
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flex: 1;
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height: 64rpx;
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border: 1rpx solid #e0e0e0;
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border-radius: 999rpx;
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padding: 10rpx 20rpx;
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margin-top: 20rpx;
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font-size: 28rpx;
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background: #fff;
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}
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.live-list-content {
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width: 750rpx;
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}
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.live-row {
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flex-direction: row;
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padding: 0 32rpx;
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margin-bottom: 24rpx;
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justify-content: space-between;
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}
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.live-card {
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width: 334rpx;
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height: 500rpx;
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border-radius: 16rpx;
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background-color: #ffffff;
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}
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.live-cover {
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position: relative;
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width: 334rpx;
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height: 500rpx;
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}
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.cover-image {
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width: 334rpx;
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height: 400rpx;
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border-radius: 16rpx;
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}
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.live-status {
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position: absolute;
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top: 24rpx;
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left: 20rpx;
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flex-direction: row;
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align-items: center;
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}
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.live-bar-container {
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width: 16rpx;
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height: 16rpx;
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flex-direction: row;
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justify-content: center;
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align-items: flex-end;
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margin-right: 8rpx;
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}
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.bar {
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width: 4rpx;
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background-color: #5AD69E;
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}
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.bar-1 {
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height: 10rpx;
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margin-right: 2rpx;
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}
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.bar-2 {
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height: 16rpx;
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margin-right: 2rpx;
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}
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.bar-3 {
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height: 6rpx;
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}
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.viewer-count {
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color: #ffffff;
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font-size: 24rpx;
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}
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/* 新增：直播信息覆盖样式 */
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.live-info-overlay {
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position: absolute;
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left: 0;
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bottom: 0;
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padding: 16rpx 20rpx;
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width: 334rpx;
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background-color: rgba(240, 242, 247, 1);
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border-bottom-right-radius: 16rpx;
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border-bottom-left-radius: 16rpx;
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/* 半透明黑色背景 */
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}
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.live-info-overlay .live-title {
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font-size: 32rpx;
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font-weight: 600;
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color: rgba(0, 0, 0, 0.9);
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margin-bottom: 8rpx;
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lines: 1;
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max-width: 400rpx;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.live-info-overlay .live-owner {
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flex-direction: row;
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align-items: center;
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}
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.live-info-overlay .owner-avatar {
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width: 40rpx;
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height: 40rpx;
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border-radius: 20rpx;
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margin-right: 8rpx;
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}
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.live-info-overlay .owner-name {
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font-size: 24rpx;
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color: rgba(0, 0, 0, 0.55);
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font-weight: 500;
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flex: 1;
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lines: 1;
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max-width: 300rpx;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.loading-container,
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.empty-container,
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.loading-more {
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padding: 32rpx;
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justify-content: center;
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align-items: center;
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}
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.loading-icon {
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width: 36rpx;
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height: 36rpx;
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color: #666666;
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}
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.loading-text,
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.empty-text {
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margin-top: 16rpx;
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font-size: 28rpx;
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color: #666666;
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}
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.load-more {
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padding: 32rpx;
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justify-content: center;
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}
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.load-more-text {
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font-size: 28rpx;
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color: #666666;
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}
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</style> |