657 lines
14 KiB
Vue
657 lines
14 KiB
Vue
<template>
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<a-modal
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v-model:open="visible"
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:title="modalTitle"
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width="900px"
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:footer="null"
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:maskClosable="false"
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class="video-selector-modal"
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>
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<div class="video-selector">
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<!-- 搜索栏 -->
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<div class="search-bar">
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<div class="search-input-wrapper">
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<SearchOutlined class="search-icon" />
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<a-input-search
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v-model:value="searchKeyword"
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placeholder="输入视频名称进行搜索..."
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allow-clear
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@search="handleSearch"
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class="search-input"
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/>
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</div>
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</div>
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<!-- 视频网格 -->
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<div class="video-grid">
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<!-- 骨架屏加载状态 -->
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<a-skeleton
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v-if="loading"
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v-for="n in 6"
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:key="n"
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:loading="true"
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:active="true"
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:avatar="false"
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:title="false"
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class="video-card-skeleton"
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>
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<template #default>
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<div class="skeleton-thumbnail"></div>
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<div class="skeleton-content">
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<a-skeleton-title class="skeleton-title" />
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<a-skeleton-paragraph class="skeleton-meta" :rows="1" />
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</div>
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</template>
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</a-skeleton>
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<!-- 视频列表 -->
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<div
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v-for="video in videoList"
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:key="video.id"
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class="video-card"
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:class="{ selected: selectedVideoId === video.id }"
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@click="selectVideo(video)"
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role="button"
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:aria-label="`选择视频: ${video.fileName}`"
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>
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<div class="video-thumbnail">
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<img
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:src="getVideoPreviewUrl(video) || defaultCover"
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:alt="video.fileName"
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@error="handleImageError"
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loading="lazy"
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/>
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<div class="video-duration">{{ formatDuration(video.duration) }}</div>
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<div class="video-selected-mark" v-if="selectedVideoId === video.id">
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<CheckOutlined />
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</div>
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</div>
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<div class="video-info">
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<div class="video-title" :title="video.fileName">
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<span class="title-text">{{ video.fileName }}</span>
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</div>
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<div class="video-meta">
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<span class="meta-item">
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<VideoCameraOutlined />
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{{ formatFileSize(video.fileSize) }}
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</span>
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<span class="meta-item">
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<ClockCircleOutlined />
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{{ formatDuration(video.duration) }}
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</span>
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</div>
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</div>
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</div>
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<!-- 空状态 -->
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<div v-if="!loading && videoList.length === 0" class="empty-state">
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<div class="empty-illustration">
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<div class="empty-icon-wrapper">
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<PictureOutlined class="empty-icon" />
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</div>
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<div class="empty-text">
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<h3 class="empty-title">
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{{ searchKeyword ? '未找到匹配的视频' : '暂无视频' }}
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</h3>
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<p class="empty-description">
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{{ searchKeyword ? '尝试使用不同的关键词搜索' : '请先上传视频文件' }}
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</p>
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<a-button v-if="searchKeyword" type="link" @click="clearSearch" class="clear-search-btn">
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<CloseOutlined /> 清除搜索条件
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</a-button>
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</div>
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</div>
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</div>
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</div>
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<!-- 分页 -->
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<div class="pagination-wrapper" v-if="total > pageSize">
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<a-pagination
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v-model:current="currentPage"
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v-model:page-size="pageSize"
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:total="total"
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show-size-changer
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show-quick-jumper
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:show-total="(total, range) => `第 ${range[0]}-${range[1]} 条，共 ${total} 条`"
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@change="handlePageChange"
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@show-size-change="handlePageSizeChange"
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/>
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</div>
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<!-- 底部操作栏 -->
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<div class="modal-footer">
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<a-button @click="handleCancel">取消</a-button>
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<a-button type="primary" @click="handleConfirm" :disabled="!selectedVideoId">
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确认选择
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</a-button>
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</div>
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</div>
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</a-modal>
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</template>
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<script setup>
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import { ref, computed, watch } from 'vue'
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import { message } from 'ant-design-vue'
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import {
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CheckOutlined,
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PictureOutlined,
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VideoCameraOutlined,
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ClockCircleOutlined,
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SearchOutlined,
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CloseOutlined
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} from '@ant-design/icons-vue'
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import { MaterialService } from '@/api/material'
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const props = defineProps({
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open: {
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type: Boolean,
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default: false
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}
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})
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const emit = defineEmits(['update:open', 'select'])
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const visible = computed({
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get: () => props.open,
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set: (val) => emit('update:open', val)
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})
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const loading = ref(false)
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const videoList = ref([])
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const selectedVideoId = ref(null)
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const selectedVideo = ref(null)
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const searchKeyword = ref('')
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const currentPage = ref(1)
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const pageSize = ref(20)
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const total = ref(0)
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const defaultCover = 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjAwIiBoZWlnaHQ9IjExMCIgdmlld0JveD0iMCAwIDIwMCAxMTAiIGZpbGw9Im5vbmUiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CjxyZWN0IHdpZHRoPSIyMDAiIGhlaWdodD0iMTEwIiBmaWxsPSIjMzc0MTUxIi8+CjxwYXRoIGQ9Ik04NSA0NUwxMTUgNjVMMTA1IDg1TDc1IDc1TDg1IDQ1WiIgZmlsbD0iIzU3MjY1MSIvPgo8L3N2Zz4K'
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const modalTitle = '选择视频'
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// 获取视频列表
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const fetchVideoList = async () => {
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loading.value = true
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try {
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const params = {
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page: currentPage.value,
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pageSize: pageSize.value,
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fileCategory: 'digital_human',
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fileName: searchKeyword.value.trim() || undefined
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}
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const res = await MaterialService.getFilePage(params)
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if (res.code === 0) {
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videoList.value = res.data.list || []
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total.value = res.data.total || 0
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} else {
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message.error(res.msg || '获取视频列表失败')
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}
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} catch (error) {
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console.error('获取视频列表失败:', error)
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message.error('获取视频列表失败')
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} finally {
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loading.value = false
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}
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}
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const handleSearch = () => {
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currentPage.value = 1
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fetchVideoList()
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}
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const clearSearch = () => {
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searchKeyword.value = ''
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currentPage.value = 1
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fetchVideoList()
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}
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const handlePageChange = (page, size) => {
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currentPage.value = page
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if (size) {
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pageSize.value = size
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}
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fetchVideoList()
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}
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const handlePageSizeChange = (_current, size) => {
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currentPage.value = 1
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pageSize.value = size
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fetchVideoList()
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}
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const selectVideo = (video) => {
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selectedVideoId.value = video.id
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selectedVideo.value = video
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}
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const handleImageError = (event) => {
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event.target.src = defaultCover
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}
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const formatDuration = (seconds) => {
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if (!seconds) return '--:--'
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const minutes = Math.floor(seconds / 60)
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const remainingSeconds = Math.floor(seconds % 60)
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return `${String(minutes).padStart(2, '0')}:${String(remainingSeconds).padStart(2, '0')}`
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}
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const formatFileSize = (bytes) => {
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if (!bytes) return '0 B'
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const units = ['B', 'KB', 'MB', 'GB']
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const index = Math.floor(Math.log2(bytes) / 10)
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const size = bytes / Math.pow(1024, index)
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return `${size.toFixed(1)} ${units[index]}`
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}
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const getVideoPreviewUrl = (video) => {
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if (video.coverBase64) {
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return video.coverBase64.startsWith('data:')
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? video.coverBase64
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: `data:image/jpeg;base64,${video.coverBase64}`
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}
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return video.previewUrl || video.coverUrl || defaultCover
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}
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const handleCancel = () => {
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visible.value = false
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selectedVideoId.value = null
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selectedVideo.value = null
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searchKeyword.value = ''
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}
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const handleConfirm = () => {
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if (!selectedVideo.value) {
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message.warning('请选择一个视频')
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return
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}
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emit('select', selectedVideo.value)
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handleCancel()
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}
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// 监听modal打开
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watch(() => props.open, (isOpen) => {
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if (isOpen) {
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videoList.value = []
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selectedVideoId.value = null
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selectedVideo.value = null
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currentPage.value = 1
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fetchVideoList()
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}
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})
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</script>
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<style scoped>
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.video-selector {
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display: flex;
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flex-direction: column;
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gap: 16px;
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}
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/* 搜索栏样式 */
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.search-bar {
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padding: 16px;
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background: #f9fafb;
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border-radius: 8px;
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}
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.search-input-wrapper {
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position: relative;
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display: flex;
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align-items: center;
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}
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.search-icon {
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position: absolute;
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left: 12px;
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z-index: 100;
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color: #9ca3af;
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font-size: 16px;
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}
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.search-input :deep(.ant-input) {
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padding-left: 36px;
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padding-right: 12px;
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height: 40px;
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background: #ffffff;
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border-radius: 6px;
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color: #111827;
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font-size: 14px;
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}
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.search-input :deep(.ant-input-group),
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.search-input :deep(.ant-input-group-wrapper),
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.search-input :deep(.ant-input-group-addon) {
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display: block;
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}
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.search-input :deep(.ant-input-group-addon) {
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display: none;
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}
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.search-input :deep(.ant-input):focus,
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.search-input :deep(.ant-input-affix-wrapper-focused) {
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border-color: #3b82f6;
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box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
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}
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.search-input :deep(.ant-input::placeholder) {
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color: #9ca3af;
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}
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/* 视频网格样式 */
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.video-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
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gap: 16px;
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max-height: 500px;
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overflow-y: auto;
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padding: 4px;
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}
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.video-grid::-webkit-scrollbar {
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width: 6px;
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}
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.video-grid::-webkit-scrollbar-track {
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background: #f3f4f6;
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border-radius: 3px;
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}
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.video-grid::-webkit-scrollbar-thumb {
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background: #d1d5db;
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border-radius: 3px;
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}
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.video-grid::-webkit-scrollbar-thumb:hover {
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background: #9ca3af;
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}
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/* 视频卡片样式 */
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.video-card {
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background: #ffffff;
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border: 3px solid transparent;
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border-radius: 8px;
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overflow: hidden;
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cursor: pointer;
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transition: all 0.2s;
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box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
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}
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.video-card:hover {
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border-color: #3b82f6;
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box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
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}
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.video-card.selected {
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border-color: #3B82F6;
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box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
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}
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.video-card:focus-visible {
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border-color: #3B82F6;
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box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
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}
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/* 缩略图样式 */
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.video-thumbnail {
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position: relative;
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width: 100%;
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height: 112px;
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overflow: hidden;
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background: #f3f4f6;
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}
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.video-thumbnail img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.video-duration {
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position: absolute;
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bottom: 8px;
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right: 8px;
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background: rgba(0, 0, 0, 0.8);
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color: #fff;
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padding: 4px 8px;
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border-radius: 6px;
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font-size: 12px;
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font-weight: 600;
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}
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.video-selected-mark {
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position: absolute;
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top: 8px;
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right: 8px;
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width: 24px;
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height: 24px;
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background: #3B82F6;
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color: #fff;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 14px;
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}
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/* 信息区域样式 */
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.video-info {
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padding: 14px;
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}
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.video-title {
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font-size: 14px;
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font-weight: 600;
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color: #111827;
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margin-bottom: 10px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.video-meta {
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display: flex;
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gap: 12px;
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font-size: 12px;
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color: #6b7280;
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}
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.meta-item {
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display: flex;
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align-items: center;
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gap: 4px;
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}
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/* 空状态样式 */
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.empty-state {
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grid-column: 1 / -1;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 60px 20px;
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color: #6b7280;
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}
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.empty-illustration {
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text-align: center;
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}
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.empty-icon-wrapper {
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width: 80px;
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height: 80px;
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margin: 0 auto 16px;
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background: #f3f4f6;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.empty-icon {
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font-size: 36px;
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color: #9ca3af;
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}
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.empty-text {
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max-width: 400px;
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}
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.empty-title {
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font-size: 16px;
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font-weight: 600;
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color: #111827;
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margin: 0 0 8px 0;
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}
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.empty-description {
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font-size: 14px;
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color: #6b7280;
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margin: 0;
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}
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.clear-search-btn {
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margin-top: 12px;
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color: #3b82f6;
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font-weight: 500;
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}
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.clear-search-btn:hover {
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color: #60a5fa;
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}
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/* 分页样式 */
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.pagination-wrapper {
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display: flex;
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justify-content: center;
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padding: 16px 0;
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border-top: 1px solid #e5e7eb;
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background: #f9fafb;
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border-radius: 8px;
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margin-top: 8px;
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}
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/* 底部操作栏样式 */
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.modal-footer {
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display: flex;
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justify-content: flex-end;
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gap: 12px;
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padding: 16px 20px;
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border-top: 1px solid #e5e7eb;
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background: #f9fafb;
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border-radius: 8px;
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margin-top: 8px;
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}
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/* 响应式设计 */
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@media (max-width: 768px) {
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.video-grid {
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grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
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gap: 12px;
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}
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.video-thumbnail {
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height: 100px;
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}
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.video-info {
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padding: 10px;
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}
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.video-title {
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font-size: 13px;
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}
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.video-meta {
|
|
gap: 8px;
|
|
font-size: 11px;
|
|
}
|
|
|
|
.search-bar {
|
|
padding: 12px;
|
|
}
|
|
|
|
.modal-footer {
|
|
padding: 12px 0;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 480px) {
|
|
.video-grid {
|
|
grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
|
|
gap: 10px;
|
|
}
|
|
|
|
.video-thumbnail {
|
|
height: 90px;
|
|
}
|
|
|
|
.video-info {
|
|
padding: 8px;
|
|
}
|
|
|
|
.search-input :deep(.ant-input) {
|
|
height: 36px;
|
|
font-size: 13px;
|
|
}
|
|
|
|
.modal-footer .ant-btn {
|
|
height: 32px;
|
|
padding: 0 12px;
|
|
font-size: 13px;
|
|
}
|
|
}
|
|
|
|
/* 骨架屏样式 */
|
|
.video-card-skeleton {
|
|
background: #ffffff;
|
|
border: 2px solid transparent;
|
|
border-radius: 8px;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.skeleton-thumbnail {
|
|
width: 100%;
|
|
height: 112px;
|
|
background: #f3f4f6;
|
|
}
|
|
|
|
.skeleton-content {
|
|
padding: 14px;
|
|
}
|
|
|
|
.skeleton-title {
|
|
margin-bottom: 10px;
|
|
}
|
|
|
|
.skeleton-meta :deep(.ant-skeleton-paragraph > li) {
|
|
height: 16px;
|
|
width: 60px;
|
|
background: #f3f4f6;
|
|
border-radius: 4px;
|
|
}
|
|
|
|
@media (max-width: 768px) {
|
|
.skeleton-thumbnail {
|
|
height: 100px;
|
|
}
|
|
.skeleton-content {
|
|
padding: 10px;
|
|
}
|
|
}
|
|
|
|
@media (max-width: 480px) {
|
|
.skeleton-thumbnail {
|
|
height: 90px;
|
|
}
|
|
.skeleton-content {
|
|
padding: 8px;
|
|
}
|
|
.skeleton-meta :deep(.ant-skeleton-paragraph > li) {
|
|
width: 50px;
|
|
}
|
|
}
|
|
</style>
|