first commit

This commit is contained in:
2025-09-23 07:35:11 +00:00
commit a5dd3f1335
110 changed files with 46108 additions and 0 deletions

886
src/pages/HomePage.vue Executable file
View File

@@ -0,0 +1,886 @@
<template>
<div class="home-page">
<!-- 页面头部 -->
<Header />
<!-- 主要内容区域 -->
<main class="main-content">
<!-- 悬浮搜索按钮 -->
<div class="floating-search-btn" @click="toggleSearchModal">
<el-icon :size="24">
<Search />
</el-icon>
</div>
<!-- 搜索模态框 -->
<el-dialog
v-model="showSearchModal"
title="搜索视频"
width="80%"
:show-close="true"
center
class="search-modal"
>
<div class="modal-search-container">
<SearchBox
v-model="searchQuery"
:show-filters="true"
:show-hot-keywords="true"
@search="handleSearchFromModal"
class="modal-search"
/>
</div>
</el-dialog>
<!-- 分类导航 -->
<section class="categories-section">
</section>
<!-- 视频列表区域 -->
<section class="videos-section">
<div class="videos-container">
<!-- 筛选和排序 -->
<div class="videos-header">
<div class="header-left">
<h3 class="section-title">
<el-icon><VideoCamera /></el-icon>
{{ currentSectionTitle }}
</h3>
<span class="videos-count"> {{ totalVideos }} 个视频</span>
</div>
<div class="header-right">
<el-select
v-model="sortBy"
@change="handleSortChange"
size="small"
class="sort-select"
>
<el-option label="最新发布" value="latest" />
<el-option label="最多播放" value="popular" />
<el-option label="最多点赞" value="likes" />
<el-option label="时长排序" value="duration" />
</el-select>
<el-button-group class="view-mode-group">
<el-button
:type="viewMode === 'grid' ? 'primary' : 'default'"
@click="viewMode = 'grid'"
size="small"
>
<el-icon><Grid /></el-icon>
</el-button>
<el-button
:type="viewMode === 'list' ? 'primary' : 'default'"
@click="viewMode = 'list'"
size="small"
>
<el-icon><List /></el-icon>
</el-button>
</el-button-group>
</div>
</div>
<!-- 加载状态 -->
<Loading v-if="loading" type="goguryeo" />
<!-- 视频网格/列表 -->
<div
v-else-if="videos.length > 0"
class="videos-grid"
:class="{
'grid-mode': viewMode === 'grid',
'list-mode': viewMode === 'list'
}"
>
<VideoCard
v-for="video in videos"
:key="video.id"
:video="video"
:view-mode="viewMode"
@click="handleVideoClick(video)"
@like="handleVideoLike"
@share="handleVideoShare"
class="video-item"
/>
</div>
<!-- 空状态 -->
<div v-else class="empty-state">
<el-empty
:image-size="200"
description="暂无视频内容"
>
<template #image>
<el-icon :size="80" color="var(--text-color-placeholder)">
<VideoCamera />
</el-icon>
</template>
<el-button type="primary" @click="handleRefresh">
刷新页面
</el-button>
</el-empty>
</div>
<!-- 加载更多指示器 -->
<div v-if="hasMore && !loading" class="load-more-indicator">
<div class="load-more-text">滚动加载更多...</div>
</div>
<!-- 加载中指示器 -->
<div v-if="loadingMore" class="loading-more">
<div class="loading-spinner"></div>
<span>加载更多中...</span>
</div>
<!-- 没有更多数据提示 -->
<div v-if="!hasMore && videos.length > 0" class="no-more-data">
<span>已加载全部内容</span>
</div>
</div>
</section>
<!-- 统计信息 -->
</main>
<!-- 页面底部 -->
<Footer />
</div>
</template>
<script setup lang="ts">
import { ref, computed, onMounted, onUnmounted, watch } from 'vue'
import { useRouter } from 'vue-router'
import { useVideoStore } from '@/stores/video'
import { videoApi, statsApi, categoryApi } from '@/api'
import type { Video } from '@/stores/video'
import Header from '@/components/Header.vue'
import Footer from '@/components/Footer.vue'
import Loading from '@/components/Loading.vue'
import VideoCard from '@/components/VideoCard.vue'
import Pagination from '@/components/Pagination.vue'
import SearchBox from '@/components/SearchBox.vue'
import {
VideoPlay,
Grid,
VideoCamera,
List,
View,
User,
Clock,
OfficeBuilding as Monument,
Picture,
Document,
Star,
Search
} from '@element-plus/icons-vue'
import { ElMessage } from 'element-plus'
// 路由和状态管理
const router = useRouter()
const videoStore = useVideoStore()
// 响应式数据
const loading = ref(false)
const loadingMore = ref(false)
const searchQuery = ref('')
const selectedCategory = ref('all')
const sortBy = ref('latest')
const viewMode = ref<'grid' | 'list'>('grid')
const currentPage = ref(1)
const pageSize = ref(20)
const totalVideos = ref(0)
const hasMore = ref(true)
const showSearchModal = ref(false)
// 搜索相关方法
const toggleSearchModal = () => {
showSearchModal.value = !showSearchModal.value
}
const handleSearchFromModal = (query: string, filters?: any) => {
searchQuery.value = query
if (filters) {
selectedCategory.value = filters.category || 'all'
sortBy.value = filters.sortBy || 'latest'
}
// 关闭模态框
showSearchModal.value = false
// 重新加载数据
loadVideos(false)
}
// 分类数据
const categories = ref([
{ id: 'all', name: '全部', icon: 'Grid', count: 0 },
{ id: 'history', name: '历史文化', icon: 'Monument', count: 0 },
{ id: 'architecture', name: '建筑艺术', icon: 'Picture', count: 0 },
{ id: 'archaeology', name: '考古发现', icon: 'Document', count: 0 },
{ id: 'documentary', name: '纪录片', icon: 'VideoCamera', count: 0 },
{ id: 'featured', name: '精选推荐', icon: 'Star', count: 0 }
])
// 统计数据
const stats = ref({
totalVideos: 0,
totalViews: 0,
totalUsers: 0,
totalDuration: 0,
todayViews: 0
})
// 计算属性
const videos = computed(() => videoStore.videos)
const currentSectionTitle = computed(() => {
const category = categories.value.find(c => c.id === selectedCategory.value)
return category ? category.name : '全部视频'
})
// 生命周期
onMounted(() => {
loadInitialData()
// 添加滚动事件监听
window.addEventListener('scroll', handleScroll)
})
// 组件卸载时移除滚动监听
onUnmounted(() => {
window.removeEventListener('scroll', handleScroll)
})
// 监听器
watch([selectedCategory, sortBy], () => {
loadVideos(false) // 重新加载数据
})
// 方法
const loadInitialData = async () => {
await Promise.all([
loadVideos(),
loadStats(),
loadCategories()
])
}
const loadVideos = async (append = false) => {
try {
if (append) {
loadingMore.value = true
} else {
loading.value = true
currentPage.value = 1
hasMore.value = true
}
const params = {
page: currentPage.value,
pageSize: pageSize.value,
category: selectedCategory.value === 'all' ? undefined : selectedCategory.value,
sortBy: sortBy.value,
search: searchQuery.value || undefined
}
const response = await videoApi.getVideos(params)
if (response.code === 200) {
const newVideos = response.data.list
totalVideos.value = response.data.total
if (append) {
// 追加模式:将新数据添加到现有数据后面
const currentVideos = videoStore.videos
videoStore.setVideos([...currentVideos, ...newVideos])
} else {
// 替换模式:替换所有数据
videoStore.setVideos(newVideos)
}
// 检查是否还有更多数据
hasMore.value = videoStore.videos.length < totalVideos.value
}
} catch (error) {
console.error('Failed to load videos:', error)
ElMessage.warning('视频加载失败,请检查网络连接')
// 网络错误时清空视频列表,避免显示过期数据
if (!append) {
videoStore.setVideos([])
totalVideos.value = 0
}
} finally {
loading.value = false
loadingMore.value = false
}
}
const loadStats = async () => {
try {
const response = await statsApi.getOverallStats()
if (response.code === 200) {
stats.value = {
...response.data,
totalDuration: (response.data as any).totalDuration || 0
}
}
} catch (error) {
console.error('Failed to load stats:', error)
// 使用模拟数据作为后备
stats.value = {
totalVideos: 156,
totalViews: 89234,
totalUsers: 1247,
totalDuration: 45678,
todayViews: 0
}
}
}
const loadCategories = async () => {
try {
const response = await categoryApi.getCategories()
if (response.code === 200 && response.data) {
// 更新分类数据保留原有的静态分类并添加API返回的分类
const apiCategories = response.data
// 更新现有分类的计数
categories.value.forEach(category => {
if (category.id !== 'all') {
const apiCategory = apiCategories.find((c: any) => c.name === category.name)
if (apiCategory) {
category.count = apiCategory.videoCount || 0
}
}
})
// 计算全部分类的总数
const totalCount = apiCategories.reduce((sum: number, cat: any) => sum + (cat.videoCount || 0), 0)
const allCategory = categories.value.find(c => c.id === 'all')
if (allCategory) {
allCategory.count = totalCount
}
}
} catch (error) {
console.error('Failed to load categories:', error)
// 分类加载失败时不显示错误消息,保持静默
}
}
const handleSearch = (query: string, filters?: any) => {
searchQuery.value = query
if (filters) {
selectedCategory.value = filters.category || 'all'
sortBy.value = filters.sortBy || 'latest'
}
// 重新加载数据
loadVideos(false)
}
const handleCategoryClick = (category: any) => {
selectedCategory.value = category.id
}
const handleSortChange = () => {
// 排序变化会被watch监听自动重新加载数据
}
const handleVideoClick = (video: any) => {
router.push(`/video/${video.id}`)
}
const handleVideoLike = async (video: Video) => {
try {
const response = await videoApi.likeVideo(video.id)
if (response.data) {
// 更新本地状态
videoStore.updateVideo(video.id, {
likes: response.data.likes
})
}
} catch (error) {
console.error('Failed to like video:', error)
ElMessage.error('操作失败')
}
}
const handleVideoShare = (video: any) => {
const shareUrl = `${window.location.origin}/video/${video.id}`
if (navigator.share) {
navigator.share({
title: video.title,
text: video.description,
url: shareUrl
})
} else {
// 复制到剪贴板
navigator.clipboard.writeText(shareUrl).then(() => {
ElMessage.success('链接已复制到剪贴板')
})
}
}
// 加载更多数据
const loadMoreVideos = async () => {
if (loadingMore.value || !hasMore.value) return
currentPage.value += 1
await loadVideos(true)
}
// 滚动监听
const handleScroll = () => {
const scrollTop = window.pageYOffset || document.documentElement.scrollTop
const windowHeight = window.innerHeight
const documentHeight = document.documentElement.scrollHeight
// 当滚动到距离底部200px时开始加载更多
if (scrollTop + windowHeight >= documentHeight - 200) {
loadMoreVideos()
}
}
const handleRefresh = () => {
loadVideos(false)
}
const formatNumber = (num: number) => {
if (num >= 10000) {
return (num / 10000).toFixed(1) + '万'
}
return num.toString()
}
const formatDuration = (seconds: number) => {
const hours = Math.floor(seconds / 3600)
const minutes = Math.floor((seconds % 3600) / 60)
if (hours > 0) {
return `${hours}小时${minutes}分钟`
}
return `${minutes}分钟`
}
</script>
<style scoped>
.home-page {
min-height: 100vh;
background: var(--bg-color-page);
}
.main-content {
padding-top: 0;
}
/* 悬浮搜索按钮 */
.floating-search-btn {
position: fixed;
bottom: 60px;
right: 30px;
width: 60px;
height: 60px;
background: var(--primary-color);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
transition: all 0.3s ease;
z-index: 1000;
color: white;
}
.floating-search-btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
background: var(--primary-color-dark-2);
}
.floating-search-btn:active {
transform: translateY(0);
}
/* 搜索模态框 */
.search-modal {
border-radius: 12px;
}
.modal-search-container {
padding: 20px 0;
text-align: center;
}
.modal-search {
max-width: 600px;
margin: 0 auto;
}
/* 分类导航 */
.categories-section {
padding: 0 20px;
margin-bottom: 40px;
}
.categories-container {
max-width: 1200px;
margin: 0 auto;
}
.section-title {
display: flex;
align-items: center;
gap: 8px;
font-size: 24px;
font-weight: 600;
color: var(--text-color-primary);
margin-bottom: 24px;
}
.categories-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 20px;
}
.category-card {
background: white;
border-radius: 12px;
padding: 24px;
text-align: center;
cursor: pointer;
transition: all 0.3s ease;
border: 2px solid var(--border-color-light);
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.category-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
border-color: var(--primary-color);
}
.category-card.active {
border-color: var(--primary-color);
background: var(--primary-color-light-9);
}
.category-icon {
color: var(--primary-color);
margin-bottom: 12px;
}
.category-name {
font-size: 16px;
font-weight: 600;
color: var(--text-color-primary);
margin-bottom: 8px;
}
.category-count {
font-size: 14px;
color: var(--text-color-secondary);
}
/* 视频列表区域 */
.videos-section {
padding: 0 20px;
margin-bottom: 40px;
}
.videos-container {
max-width: 1200px;
margin: 0 auto;
}
.videos-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 24px;
flex-wrap: wrap;
gap: 16px;
}
.header-left {
display: flex;
align-items: center;
gap: 16px;
}
.videos-count {
color: var(--text-color-secondary);
font-size: 14px;
}
.header-right {
display: flex;
align-items: center;
gap: 12px;
}
.sort-select {
width: 120px;
}
.view-mode-group {
border-radius: 6px;
}
/* 视频网格 - 瀑布流布局 */
.videos-grid.grid-mode {
column-count: auto;
column-width: 300px;
column-gap: 1rem;
column-fill: balance;
}
.videos-grid.list-mode {
display: flex;
flex-direction: column;
gap: 16px;
}
.video-item {
transition: all 0.3s ease;
break-inside: avoid;
page-break-inside: avoid;
margin-bottom: 0.75rem;
display: inline-block;
width: 100%;
}
.video-item:hover {
transform: translateY(-2px);
}
/* 无限滚动相关样式 */
.load-more-indicator {
text-align: center;
padding: 20px;
color: var(--text-color-secondary);
}
.load-more-text {
font-size: 14px;
}
.loading-more {
display: flex;
align-items: center;
justify-content: center;
gap: 12px;
padding: 20px;
color: var(--text-color-secondary);
}
.loading-spinner {
width: 20px;
height: 20px;
border: 2px solid var(--border-color-light);
border-top: 2px solid var(--primary-color);
border-radius: 50%;
animation: spin 1s linear infinite;
}
.no-more-data {
text-align: center;
padding: 20px;
color: var(--text-color-placeholder);
font-size: 14px;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
/* 空状态 */
.empty-state {
padding: 60px 20px;
text-align: center;
}
/* 统计信息 */
.stats-section {
padding: 40px 20px;
background: linear-gradient(135deg, var(--primary-color-light-9) 0%, white 100%);
margin-bottom: 40px;
}
.stats-container {
max-width: 1200px;
margin: 0 auto;
}
.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 24px;
}
.stat-card {
background: white;
border-radius: 12px;
padding: 24px;
display: flex;
align-items: center;
gap: 16px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
transition: all 0.3s ease;
}
.stat-card:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}
.stat-icon {
color: var(--primary-color);
background: var(--primary-color-light-9);
padding: 12px;
border-radius: 8px;
}
.stat-number {
font-size: 28px;
font-weight: 700;
color: var(--text-color-primary);
line-height: 1;
}
.stat-label {
font-size: 14px;
color: var(--text-color-secondary);
margin-top: 4px;
}
/* 响应式设计 */
@media (max-width: 768px) {
.search-title {
font-size: 24px;
}
.categories-grid {
grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
gap: 12px;
}
.category-card {
padding: 16px;
}
.videos-header {
flex-direction: column;
align-items: flex-start;
}
.videos-grid.grid-mode {
column-count: auto;
column-width: 280px;
column-gap: 0.8rem;
}
.stats-grid {
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 16px;
}
}
/* 悬浮搜索按钮 */
.floating-search-btn {
position: fixed;
bottom: 80px;
right: 30px;
width: 56px;
height: 56px;
background: var(--primary-color);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
transition: all 0.3s ease;
z-index: 1000;
color: white;
}
.floating-search-btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
background: var(--primary-color-dark-2);
}
.floating-search-btn:active {
transform: translateY(0);
}
/* 搜索模态框样式 */
.search-modal {
border-radius: 12px;
}
.search-modal .el-dialog__header {
padding: 20px 24px 0;
}
.search-modal .el-dialog__body {
padding: 20px 24px 30px;
}
.modal-search-container {
width: 100%;
}
.modal-search {
width: 100%;
}
@media (max-width: 480px) {
.main-content {
padding-top: 70px;
}
.search-title {
font-size: 20px;
}
.categories-grid {
grid-template-columns: repeat(2, 1fr);
}
.videos-grid.grid-mode {
column-count: 1;
column-width: auto;
}
.stats-grid {
grid-template-columns: 1fr;
}
.stat-card {
padding: 16px;
}
.floating-search-btn {
bottom: 100px;
right: 20px;
width: 48px;
height: 48px;
}
.search-modal {
width: 95% !important;
}
}
</style>