优化 TorrentItem 列表性能

This commit is contained in:
jxxghp
2025-04-08 15:35:11 +08:00
parent 717b460246
commit 7ae9bbc4f0
3 changed files with 105 additions and 87 deletions
+69 -64
View File
@@ -189,82 +189,84 @@ onMounted(() => {
<style scoped> <style scoped>
.list-item-wrapper { .list-item-wrapper {
width: 100%; inline-size: 100%;
} }
.torrent-item { .torrent-item {
transition: background-color 0.2s ease, transform 0.2s ease;
margin-bottom: 8px;
padding: 12px; padding: 12px;
background-color: rgb(var(--v-theme-surface)); background-color: rgb(var(--v-theme-surface));
box-shadow: none; box-shadow: none;
margin-block-end: 8px;
transition: background-color 0.2s ease, transform 0.2s ease;
} }
.torrent-item:hover { .torrent-item:hover {
border-color: rgba(var(--v-theme-primary), 0.3);
background-color: rgba(var(--v-theme-primary), 0.04); background-color: rgba(var(--v-theme-primary), 0.04);
transform: translateY(-2px); transform: translateY(-2px);
border-color: rgba(var(--v-theme-primary), 0.3);
} }
.site-wrapper { .site-wrapper {
display: flex; display: flex;
align-items: center;
min-width: 100px;
flex-wrap: wrap; flex-wrap: wrap;
align-items: center;
min-inline-size: 100px;
} }
.site-icon { .site-icon {
width: 32px;
height: 32px;
border-radius: 4px; border-radius: 4px;
margin-right: 8px; block-size: 32px;
inline-size: 32px;
margin-inline-end: 8px;
} }
.site-fallback { .site-fallback {
width: 24px;
height: 24px;
display: flex; display: flex;
align-items: center; align-items: center;
justify-content: center; justify-content: center;
border-radius: 4px; border-radius: 4px;
background-color: rgba(var(--v-theme-primary), 0.1); background-color: rgba(var(--v-theme-primary), 0.1);
block-size: 24px;
color: rgb(var(--v-theme-primary)); color: rgb(var(--v-theme-primary));
font-weight: 700;
margin-right: 8px;
font-size: 0.8rem; font-size: 0.8rem;
font-weight: 700;
inline-size: 24px;
margin-inline-end: 8px;
} }
.site-name { .site-name {
margin-right: 8px;
font-weight: 600;
color: rgba(var(--v-theme-on-surface), 0.8); color: rgba(var(--v-theme-on-surface), 0.8);
font-size: 0.9rem; font-size: 0.9rem;
font-weight: 600;
margin-inline-end: 8px;
} }
.season-tag { .season-tag {
font-size: 0.875rem; z-index: 2;
background-color: #5c6bc0;
color: white;
padding: 2px 6px;
border-radius: 4px;
margin-right: 8px;
font-weight: 600;
display: inline-flex; display: inline-flex;
align-items: center; align-items: center;
justify-content: center; justify-content: center;
z-index: 2; border-radius: 4px;
background-color: #5c6bc0;
color: white;
font-size: 0.875rem;
font-weight: 600;
margin-inline-end: 8px;
padding-block: 2px;
padding-inline: 6px;
} }
.free-tag { .free-tag {
position: absolute; position: absolute;
top: -6px; z-index: 1;
right: -6px;
color: white;
padding: 2px 6px;
border-radius: 4px; border-radius: 4px;
color: white;
font-size: 0.7rem; font-size: 0.7rem;
font-weight: 700; font-weight: 700;
z-index: 1; inset-block-start: 0;
inset-inline-end: 0;
padding-block: 2px;
padding-inline: 6px;
} }
.free-discount { .free-discount {
@@ -284,14 +286,14 @@ onMounted(() => {
display: flex; display: flex;
flex-direction: column; flex-direction: column;
gap: 8px; gap: 8px;
width: 100%; inline-size: 100%;
} }
.item-header { .item-header {
display: flex; display: flex;
justify-content: space-between;
align-items: center; align-items: center;
width: 100%; justify-content: space-between;
inline-size: 100%;
} }
.media-info { .media-info {
@@ -299,9 +301,9 @@ onMounted(() => {
} }
.media-title { .media-title {
color: rgba(var(--v-theme-on-surface), 0.87);
font-size: 1.125rem; font-size: 1.125rem;
font-weight: 600; font-weight: 600;
color: rgba(var(--v-theme-on-surface), 0.87);
} }
.item-actions { .item-actions {
@@ -323,49 +325,50 @@ onMounted(() => {
} }
.seed-info { .seed-info {
font-size: 0.95rem;
display: flex; display: flex;
align-items: center; align-items: center;
gap: 4px; font-size: 0.95rem;
font-weight: 600; font-weight: 600;
gap: 4px;
} }
.peer-info { .peer-info {
font-size: 0.95rem;
display: flex; display: flex;
align-items: center; align-items: center;
gap: 4px; font-size: 0.95rem;
font-weight: 600; font-weight: 600;
gap: 4px;
} }
.size-badge { .size-badge {
border-radius: 4px;
background-color: rgba(var(--v-theme-primary), 0.1);
color: rgb(var(--v-theme-primary));
font-size: 0.9rem; font-size: 0.9rem;
font-weight: 600; font-weight: 600;
color: rgb(var(--v-theme-primary)); margin-inline-end: 6px;
background-color: rgba(var(--v-theme-primary), 0.1); padding-block: 2px;
padding: 2px 8px; padding-inline: 8px;
border-radius: 4px;
margin-right: 6px;
} }
.torrent-title { .torrent-title {
font-size: 0.9rem;
color: rgba(var(--v-theme-on-surface), 0.87);
margin-bottom: 6px;
white-space: nowrap;
overflow: hidden; overflow: hidden;
color: rgba(var(--v-theme-on-surface), 0.87);
font-size: 0.9rem;
margin-block-end: 6px;
max-inline-size: 100%;
text-overflow: ellipsis; text-overflow: ellipsis;
max-width: 100%; white-space: nowrap;
} }
.torrent-description { .torrent-description {
font-size: 0.8rem;
color: rgba(var(--v-theme-on-surface), 0.65);
margin-bottom: 8px;
white-space: nowrap;
overflow: hidden; overflow: hidden;
color: rgba(var(--v-theme-on-surface), 0.65);
font-size: 0.8rem;
inline-size: 100%;
margin-block-end: 8px;
text-overflow: ellipsis; text-overflow: ellipsis;
width: 100%; white-space: nowrap;
} }
.tags-container { .tags-container {
@@ -375,11 +378,12 @@ onMounted(() => {
} }
.resource-tag { .resource-tag {
font-size: 0.8rem;
padding: 3px 8px;
border-radius: 4px; border-radius: 4px;
color: white; color: white;
font-size: 0.8rem;
font-weight: 700; font-weight: 700;
padding-block: 3px;
padding-inline: 8px;
} }
.edition { .edition {
@@ -407,7 +411,7 @@ onMounted(() => {
} }
.hr { .hr {
background-color: #000000; background-color: #000;
} }
.detail-btn { .detail-btn {
@@ -415,13 +419,13 @@ onMounted(() => {
} }
.downloaded-item { .downloaded-item {
border-left: 4px solid #4caf50; border-inline-start: 4px solid #4caf50;
opacity: 0.85; opacity: 0.85;
} }
.break-words { .break-words {
word-wrap: break-word;
word-break: break-word; word-break: break-word;
word-wrap: break-word;
} }
.overflow-visible { .overflow-visible {
@@ -432,26 +436,26 @@ onMounted(() => {
white-space: normal !important; white-space: normal !important;
} }
@media (max-width: 600px) { @media (width <= 600px) {
.torrent-item { .torrent-item {
padding: 8px; padding: 8px;
} }
.site-icon, .site-icon,
.site-fallback { .site-fallback {
width: 24px; block-size: 24px;
height: 24px; inline-size: 24px;
} }
.site-wrapper { .site-wrapper {
min-width: 24px;
flex-wrap: wrap; flex-wrap: wrap;
margin-right: 10px; margin-inline-end: 10px;
min-inline-size: 24px;
} }
.site-name { .site-name {
font-size: 0.8rem; font-size: 0.8rem;
margin-right: 4px; margin-inline-end: 4px;
} }
.size-badge { .size-badge {
@@ -460,7 +464,8 @@ onMounted(() => {
.resource-tag { .resource-tag {
font-size: 0.75rem; font-size: 0.75rem;
padding: 2px 6px; padding-block: 2px;
padding-inline: 6px;
} }
.action-buttons { .action-buttons {
@@ -470,7 +475,7 @@ onMounted(() => {
} }
.torrent-description { .torrent-description {
max-width: calc(100vw - 150px); max-inline-size: calc(100vw - 150px);
} }
} }
</style> </style>
+3 -11
View File
@@ -64,6 +64,7 @@ const filterOptions: Record<string, string[]> = reactive({
// 完整的数据列表 // 完整的数据列表
let dataList: SearchTorrent[] let dataList: SearchTorrent[]
// 显示用的数据列表 // 显示用的数据列表
const displayDataList = ref<Array<SearchTorrent>>([]) const displayDataList = ref<Array<SearchTorrent>>([])
@@ -328,16 +329,6 @@ function toggleFilterMenu(key: string) {
} }
} }
// 切换过滤器选项
function toggleFilter(key: string, value: string) {
const index = filterForm[key].indexOf(value)
if (index === -1) {
filterForm[key].push(value)
} else {
filterForm[key].splice(index, 1)
}
}
// 清除所有过滤条件 // 清除所有过滤条件
function clearAllFilters() { function clearAllFilters() {
for (const key in filterForm) { for (const key in filterForm) {
@@ -388,7 +379,8 @@ function removeFilter(key: string, value: string) {
} }
function loadMore({ done }: { done: any }) { function loadMore({ done }: { done: any }) {
const itemsToMove = dataList.splice(0, 20) // 从 dataList 中获取最前面的 20 个元素 // 从 dataList 中获取最前面的 20 个元素
const itemsToMove = dataList.splice(0, 20)
displayDataList.value.push(...itemsToMove) displayDataList.value.push(...itemsToMove)
done('ok') done('ok')
} }
+33 -12
View File
@@ -1,11 +1,6 @@
<script lang="ts" setup> <script lang="ts" setup>
import type { Context } from '@/api/types' import type { Context } from '@/api/types'
import TorrentItem from '@/components/cards/TorrentItem.vue' import TorrentItem from '@/components/cards/TorrentItem.vue'
import { useDisplay } from 'vuetify'
// 设备模式
const display = useDisplay()
const appMode = inject('pwaMode') && display.mdAndDown.value
// 定义输入参数 // 定义输入参数
const props = defineProps({ const props = defineProps({
@@ -184,6 +179,9 @@ const sortField = ref('default')
// 数据列表 // 数据列表
const dataList = ref<Array<Context>>([]) const dataList = ref<Array<Context>>([])
// 显示用的数据列表
const displayDataList = ref<Array<Context>>([])
// 计算已选择的过滤条件数量 // 计算已选择的过滤条件数量
const getFilterCount = computed(() => { const getFilterCount = computed(() => {
let count = 0 let count = 0
@@ -253,6 +251,7 @@ watchEffect(() => {
watchEffect(() => { watchEffect(() => {
// 清空列表 // 清空列表
dataList.value = [] dataList.value = []
displayDataList.value = []
// 匹配过滤函数 // 匹配过滤函数
const match = (filter: Array<string>, value: string | undefined) => const match = (filter: Array<string>, value: string | undefined) =>
filter.length === 0 || (value && filter.includes(value)) filter.length === 0 || (value && filter.includes(value))
@@ -264,6 +263,9 @@ watchEffect(() => {
initOptions(data) initOptions(data)
}) })
// 筛选数据
const filteredData: Context[] = []
// 然后根据过滤条件筛选数据 // 然后根据过滤条件筛选数据
props.items.forEach(data => { props.items.forEach(data => {
const { meta_info, torrent_info } = data const { meta_info, torrent_info } = data
@@ -283,9 +285,13 @@ watchEffect(() => {
// 质量过滤 // 质量过滤
match(filterForm.edition, meta_info.edition) match(filterForm.edition, meta_info.edition)
) { ) {
dataList.value.push(data) filteredData.push(data)
} }
}) })
// 显示前20个
displayDataList.value = filteredData.slice(0, 20)
// 保存剩余数据
dataList.value = filteredData.slice(20)
} }
}) })
@@ -337,6 +343,13 @@ function toggleFilterMenu(key: string) {
filterMenuOpen.value = true filterMenuOpen.value = true
} }
} }
function loadMore({ done }: { done: any }) {
// 从 dataList 中获取最前面的 20 个元素
const itemsToMove = dataList.value.splice(0, 20)
displayDataList.value.push(...itemsToMove)
done('ok')
}
</script> </script>
<template> <template>
@@ -553,18 +566,26 @@ function toggleFilterMenu(key: string) {
<!-- 资源列表容器 --> <!-- 资源列表容器 -->
<VCard class="resource-list-container"> <VCard class="resource-list-container">
<!-- 无结果时显示 --> <!-- 无结果时显示 -->
<div v-if="dataList.length === 0" class="no-results"> <div v-if="displayDataList.length === 0" class="no-results">
<VIcon icon="mdi-file-search-outline" size="64" color="grey-lighten-1" /> <VIcon icon="mdi-file-search-outline" size="64" color="grey-lighten-1" />
<div class="text-h6 text-grey mt-4">暂无符合条件的资源</div> <div class="text-h6 text-grey mt-4">暂无符合条件的资源</div>
</div> </div>
<!-- 资源列表 --> <!-- 资源列表 -->
<div v-else class="resource-list"> <VInfiniteScroll
<div v-for="(item, index) in dataList" :key="`${item.torrent_info?.enclosure || ''}-${index}`"> v-else
mode="intersect"
side="end"
:items="displayDataList"
class="resource-list"
@load="loadMore"
>
<template #loading />
<template #empty />
<div v-for="(item, index) in displayDataList" :key="`${item.torrent_info?.enclosure || ''}-${index}`">
<TorrentItem :torrent="item" /> <TorrentItem :torrent="item" />
<VDivider v-if="index < dataList.length - 1" class="my-2" /> <VDivider v-if="index < displayDataList.length - 1" class="my-2" />
</div>
</div> </div>
</VInfiniteScroll>
</VCard> </VCard>
</div> </div>
</template> </template>