Files
akmon/pages/info/topic-detail.uvue
2026-01-20 08:04:15 +08:00

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<!-- 专题详情页面 - 专题内容展示和管理 -->
<template>
<scroll-view direction="vertical" class="topic-detail" :scroll-y="true" :enable-back-to-top="true">
<!-- 专题头部 -->
<view class="topic-header" v-if="topicData !== null">
<view class="header-cover" :style="{ backgroundImage: `url(${topicData.cover_image})` }">
<view class="header-overlay">
<view class="back-btn" @click="goBack">
<text class="back-icon">←</text>
</view>
<view class="topic-badges">
<view class="type-badge" :style="{ backgroundColor: getTopicStatusColor(topicData.status) }">
<text class="badge-text">{{ $t('mt.topic.type.' + topicData.topic_type) }}</text>
</view>
</view>
</view>
</view>
<view class="header-info">
<text class="topic-title">{{ topicData.title }}</text>
<text class="topic-description">{{ topicData.description }}</text>
<view class="topic-meta">
<view class="meta-stats">
<text class="stat-item">📄 {{ topicData.content_count }}{{ $t('mt.topic.contentCountUnit') }}</text>
<text class="stat-item">👁 {{ topicData.view_count }}{{ $t('mt.topic.viewCountUnit') }}</text>
<text class="stat-item">📅 {{ formatRelativeTimeKey(topicData.updated_at) }}</text>
</view>
</view>
</view>
</view>
<!-- 专题内容区域 -->
<view class="topic-content">
<!-- 内容筛选 -->
<view class="content-filters">
<view class="filter-tabs">
<view
class="filter-tab"
:class="{ active: currentViewMode === 'timeline' }"
@click="setViewMode('timeline')">
<text class="filter-text">{{ $t('mt.topic.filter.timeline') }}</text>
</view>
<view
class="filter-tab"
:class="{ active: currentViewMode === 'category' }"
@click="setViewMode('category')">
<text class="filter-text">{{ $t('mt.topic.filter.category') }}</text>
</view>
<view
class="filter-tab"
:class="{ active: currentViewMode === 'quality' }"
@click="setViewMode('quality')">
<text class="filter-text">{{ $t('mt.topic.filter.quality') }}</text>
</view>
</view>
</view>
<!-- 加载状态 -->
<view class="loading-section" v-if="contentState.loading">
<text class="loading-text">{{ $t('loading') }}</text>
</view>
<!-- 错误状态 -->
<view class="error-section" v-if="contentState.error !== null">
<text class="error-text">{{ contentState.error }}</text>
<view class="retry-btn" @click="retryLoadContent">
<text class="retry-text">{{ $t('mt.common.retry') }}</text>
</view>
</view>
<!-- 时间轴视图 -->
<view class="timeline-view" v-if="currentViewMode === 'timeline' && topicContentsList.length > 0">
<view
v-for="(content, index) in topicContentsList"
:key="content.id"
class="timeline-item">
<view class="timeline-dot"></view>
<view class="timeline-content" @click="navigateToContent(content)">
<view class="timeline-header">
<text class="timeline-title">{{ content.title }}</text>
<text class="timeline-time">{{ formatRelativeTimeKey(content.published_at) }}</text>
</view>
<text class="timeline-summary">{{ content.summary }}</text>
<view class="timeline-meta">
<text class="meta-author">{{ content.author }}</text>
<view class="quality-badge" :style="{ backgroundColor: getQualityScoreColor(content.quality_score) }">
<text class="quality-text">{{ getQualityScoreText(content.quality_score) }}</text>
</view>
</view>
</view>
</view>
</view>
<!-- 分类视图 -->
<view class="category-view" v-if="currentViewMode === 'category' && topicContentsList.length > 0">
<view
v-for="(content, index) in topicContentsList"
:key="content.id"
class="category-item"
@click="navigateToContent(content)">
<view class="category-header">
<text class="category-title">{{ content.title }}</text>
<view class="category-badge">
<text class="category-text">{{ content.category_id }}</text>
</view>
</view>
<text class="category-summary">{{ content.summary }}</text>
<view class="category-footer">
<view class="category-stats">
<text class="stat-text">👁 {{ content.view_count }}</text>
<text class="stat-text">👍 {{ content.like_count }}</text>
</view>
<text class="category-time">{{ formatRelativeTimeKey(content.published_at) }}</text>
</view>
</view>
</view>
<!-- 精选视图 -->
<view class="quality-view" v-if="currentViewMode === 'quality' && topicContentsList.length > 0">
<view
v-for="(content, index) in qualityContentsList"
:key="content.id"
class="quality-item"
@click="navigateToContent(content)">
<view class="quality-header">
<text class="quality-title">{{ content.title }}</text>
<view class="quality-score" :style="{ backgroundColor: getQualityScoreColor(content.quality_score) }">
<text class="score-text">{{ getQualityScoreText(content.quality_score) }}</text>
</view>
</view>
<text class="quality-summary">{{ content.summary }}</text>
<view class="quality-footer">
<text class="quality-author">{{ content.author }}</text>
<view class="quality-stats">
<text class="stat-text">👁 {{ content.view_count }}</text>
<text class="stat-text">👍 {{ content.like_count }}</text>
<text class="stat-text">📤 {{ content.share_count }}</text>
</view>
</view>
</view>
</view>
<!-- 空状态 -->
<view class="empty-section" v-if="topicContentsList.length === 0 && !contentState.loading && contentState.error === null">
<text class="empty-text">{{ $t('mt.common.empty') }}</text>
<view class="refresh-btn" @click="refreshContent">
<text class="refresh-text">{{ $t('mt.common.refresh') }}</text>
</view>
</view>
<!-- 加载更多 -->
<view class="load-more-section" v-if="topicContentsList.length > 0 && hasMoreContent">
<view class="load-more-btn" @click="loadMoreContent" v-if="!loadingMoreContent">
<text class="load-more-text">{{ $t('mt.common.loadMore') }}</text>
</view>
<view class="loading-more" v-if="loadingMoreContent">
<text class="loading-more-text">{{ $t('mt.common.loadingMore') }}</text>
</view>
</view>
</view>
<!-- 相关专题推荐 -->
<view class="related-topics" v-if="relatedTopicsList.length > 0">
<view class="section-header">
<text class="section-title">{{ $t('mt.topic.related') }}</text>
</view>
<scroll-view direction="horizontal" class="related-scroll" :scroll-x="true">
<view class="related-list">
<view
v-for="(topic, index) in relatedTopicsList"
:key="topic.id"
class="related-item"
@click="navigateToTopic(topic)">
<text class="related-title">{{ topic.title }}</text>
<text class="related-desc">{{ topic.description }}</text>
<view class="related-stats">
<text class="related-stat">{{ topic.content_count }}{{ $t('mt.topic.contentCountUnit') }}</text>
<text class="related-stat">{{ topic.view_count }}{{ $t('mt.topic.viewCountUnit') }}</text>
</view>
</view>
</view>
</scroll-view>
</view>
<!-- 评论区域 -->
<view class="comments-section" v-if="topicData !== null">
<Comments
:targetType="'topic'"
:targetId="topicData.id"
:userId="currentUserId"
:userName="currentUserName">
</Comments>
</view>
<!-- 底部操作栏 -->
<view class="bottom-actions">
<view class="action-item" @click="shareTopic">
<text class="action-icon">📤</text>
<text class="action-text">{{ $t('mt.topic.action.share') }}</text>
</view>
<view class="action-item" @click="subscribeTopic">
<text class="action-icon">🔔</text>
<text class="action-text">{{ $t('mt.topic.action.subscribe') }}</text>
</view>
<view class="action-item" @click="openChat">
<text class="action-icon">💬</text>
<text class="action-text">{{ $t('mt.topic.action.aiAssistant') }}</text>
</view>
</view>
</scroll-view>
</template>
<script setup lang="uts">
import Comments from './comments.uvue'
import {
Topic,
InfoContent,
PageState,
formatRelativeTimeKey,
getTopicStatusColor,
getQualityScoreText,
getQualityScoreColor
} from './types.uts'
import supa from '@/components/supadb/aksupainstance.uts'
import { tt } from '@/utils/i18nfun.uts'
import i18n from '@/i18n/index.uts' // 保留用于语言切换
// 页面参数
const topicId = ref<string>('')
// 专题数据
const topicData = ref<Topic | null>(null)
// 内容状态
const contentState = ref<PageState>({
loading: false,
error: null,
currentPage: 1,
pageSize: 20,
total: 0
})
// UI状态
const currentViewMode = ref<string>('timeline')
const hasMoreContent = ref<boolean>(true)
const loadingMoreContent = ref<boolean>(false)
const contentPageSize = ref<number>(20)
// 用户信息 - 评论功能需要
const currentUserId = ref<string>('user-demo-001')
const currentUserName = ref<string>('演示用户')
// 数据列表
const topicContentsList = ref<Array<InfoContent>>([])
const relatedTopicsList = ref<Array<Topic>>([])
// 计算属性
const qualityContentsList = computed((): Array<InfoContent> => {
return topicContentsList.value.filter(c => c.quality_score >= 0.8)
})
const topicContentFilter = computed((): string => {
let filter = `topic_id=eq.${topicId.value}`
// 根据视图模式调整排序
if (currentViewMode.value === 'timeline') {
filter += "&order=display_order.asc"
} else if (currentViewMode.value === 'category') {
filter += "&order=category_id.asc,display_order.asc"
} else if (currentViewMode.value === 'quality') {
filter += "&order=quality_score.desc,display_order.asc"
}
return filter
})
// 生命周期
onLoad((options: OnLoadOptions) => {
if (options.id !== undefined) {
topicId.value = options.id as string
}
if (topicId.value !== '') {
loadTopicData()
loadTopicContents()
loadRelatedTopics()
}
})
// 加载专题数据
const loadTopicData = async () => {
try {
const result = await supa.from('ak_topics')
.select('*')
.eq('id', topicId.value)
.single()
.executeAs<Topic>()
if (result.error !== null) {
console.error('Topic data loading error:', result.error)
return
}
const data = result.data
if (data !== null) {
topicData.value = data
}
} catch (e: any) {
console.error('Topic data loading error:', e)
}
}
// 加载专题内容
const loadTopicContents = async () => {
contentState.value.loading = true
contentState.value.error = null
try {
// TODO: 替换为实际接口调用
// 这里模拟异步加载
await new Promise(resolve => setTimeout(resolve, 500))
// 假设返回模拟数据
const mockContents: Array<InfoContent> = [
{
id: 'content-1',
title: 'AI赋能医疗行业',
summary: '人工智能正在深刻改变医疗行业的诊断和服务模式。',
content: '',
author: '张三',
published_at: '2025-07-01T10:00:00Z',
quality_score: 92,
view_count: 1200,
like_count: 88,
share_count: 12,
category_id: 'health',
original_language: 'zh-CN',
source_url: '',
tags: ['AI', '医疗'],
created_at: '2025-07-01T09:00:00Z',
updated_at: '2025-07-01T10:00:00Z'
}
]
topicContentsList.value = mockContents
// 可根据分页逻辑设置 hasMoreContent
hasMoreContent.value = false
} catch (e) {
contentState.value.error = '加载失败,请稍后重试'
} finally {
contentState.value.loading = false
}
}
// 处理专题内容数据
const handleTopicContentsData = (data: any) => {
contentState.value.loading = false
contentState.value.error = null
if (data !== null && Array.isArray(data)) {
const newContents = data as Array<InfoContent>
if (contentState.value.currentPage === 1) {
topicContentsList.value = newContents
} else {
topicContentsList.value = topicContentsList.value.concat(newContents)
}
hasMoreContent.value = newContents.length === contentPageSize.value
}
}
// 加载相关专题
const loadRelatedTopics = () => {
// 模拟相关专题数据
const relatedTopic: Topic = {
id: 'topic-related-1',
title: '机器学习算法详解',
description: '深入解析机器学习核心算法原理和应用',
created_by: '',
is_active: true,
content_count: 12,
created_at: '',
updated_at: '',
view_count: 15600
}
relatedTopicsList.value = [relatedTopic]
}
// 错误处理
const handleContentError = (error: any) => {
contentState.value.loading = false
contentState.value.error = '加载失败,请稍后重试'
console.error('Topic contents loading error:', error)
}
// 视图模式切换
const setViewMode = (mode: string) => {
currentViewMode.value = mode
contentState.value.currentPage = 1
loadTopicContents()
}
// 加载更多内容
const loadMoreContent = () => {
if (loadingMoreContent.value || !hasMoreContent.value) return
loadingMoreContent.value = true
contentState.value.currentPage += 1
setTimeout(() => {
loadTopicContents()
loadingMoreContent.value = false
}, 500)
}
// 刷新内容
const refreshContent = () => {
contentState.value.currentPage = 1
loadTopicContents()
}
// 重试加载内容
const retryLoadContent = () => {
contentState.value.error = null
loadTopicContents()
}
// 导航函数
const goBack = () => {
uni.navigateBack()
}
const navigateToContent = (content: InfoContent) => {
const contentId = content.id
uni.navigateTo({
url: `/pages/info/detail?id=${contentId}&from=topic`
})
}
const navigateToTopic = (topic: Topic) => {
const relatedTopicId = topic.id
uni.navigateTo({
url: `/pages/info/topic-detail?id=${relatedTopicId}`
})
}
// 操作函数
const shareTopic = () => {
// 分享专题
uni.showToast({
title: '分享功能开发中',
icon: 'none'
})
}
const subscribeTopic = () => {
// 订阅专题
uni.showToast({
title: '订阅功能开发中',
icon: 'none'
})
}
const openChat = () => {
// 打开AI助手
uni.navigateTo({
url: `/pages/info/chat?context=topic&id=${topicId.value}`
})
}
</script>
<style>
.topic-detail {
flex: 1;
background-color: #f8fafc;
}
.topic-header {
background-color: #ffffff;
margin-bottom: 8px;
}
.header-cover {
height: 200px;
background-color: #8b5cf6;
background-size: cover;
background-position: center;
position: relative;
}
.header-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.3);
padding: 16px;
flex-direction: row;
justify-content: space-between;
align-items: flex-start;
}
.back-btn {
background-color: rgba(255, 255, 255, 0.9);
border-radius: 20px;
width: 40px;
height: 40px;
align-items: center;
justify-content: center;
}
.back-icon {
font-size: 18px;
color: #1f2937;
}
.topic-badges {
flex-direction: row;
}
.type-badge {
background-color: #8b5cf6;
border-radius: 12px;
padding: 4px 8px;
}
.badge-text {
font-size: 12px;
color: #ffffff;
}
.header-info {
padding: 20px;
}
.topic-title {
font-size: 24px;
font-weight: bold;
color: #1f2937;
line-height: 32px;
margin-bottom: 12px;
}
.topic-description {
font-size: 16px;
color: #64748b;
line-height: 24px;
margin-bottom: 16px;
}
.topic-meta {
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.meta-stats {
flex-direction: row;
align-items: center;
}
.stat-item {
font-size: 14px;
color: #94a3b8;
margin-right: 16px;
}
.topic-content {
background-color: #ffffff;
padding: 16px 0;
}
.content-filters {
padding: 0 16px 16px 16px;
border-bottom-width: 1px;
border-bottom-color: #e2e8f0;
}
.filter-tabs {
flex-direction: row;
background-color: #f1f5f9;
border-radius: 24px;
padding: 4px;
}
.filter-tab {
flex: 1;
padding: 8px 16px;
align-items: center;
border-radius: 20px;
}
.filter-tab.active {
background-color: #8b5cf6;
}
.filter-text {
font-size: 14px;
color: #64748b;
}
.filter-tab.active .filter-text {
color: #ffffff;
}
.timeline-view {
padding: 16px;
}
.timeline-item {
flex-direction: row;
margin-bottom: 24px;
position: relative;
}
.timeline-dot {
width: 12px;
height: 12px;
border-radius: 6px;
background-color: #8b5cf6;
margin-top: 6px;
margin-right: 16px;
}
.timeline-content {
flex: 1;
background-color: #f8fafc;
border-radius: 12px;
padding: 16px;
border-width: 1px;
border-color: #e2e8f0;
}
.timeline-header {
flex-direction: row;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 8px;
}
.timeline-title {
flex: 1;
font-size: 16px;
font-weight: bold;
color: #1f2937;
line-height: 22px;
margin-right: 12px;
}
.timeline-time {
font-size: 12px;
color: #94a3b8;
}
.timeline-summary {
font-size: 14px;
color: #64748b;
line-height: 20px;
margin-bottom: 12px;
}
.timeline-meta {
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.meta-author {
font-size: 12px;
color: #94a3b8;
}
.quality-badge {
background-color: #10b981;
border-radius: 10px;
padding: 2px 6px;
}
.quality-text {
font-size: 11px;
color: #ffffff;
}
.category-view, .quality-view {
padding: 16px;
}
.category-item, .quality-item {
background-color: #f8fafc;
border-radius: 12px;
padding: 16px;
margin-bottom: 12px;
border-width: 1px;
border-color: #e2e8f0;
}
.category-header, .quality-header {
flex-direction: row;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 8px;
}
.category-title, .quality-title {
flex: 1;
font-size: 16px;
font-weight: bold;
color: #1f2937;
line-height: 22px;
margin-right: 12px;
}
.category-badge {
background-color: #3b82f6;
border-radius: 10px;
padding: 2px 8px;
}
.category-text {
font-size: 12px;
color: #ffffff;
}
.quality-score {
background-color: #10b981;
border-radius: 10px;
padding: 2px 8px;
}
.score-text {
font-size: 12px;
color: #ffffff;
}
.category-summary, .quality-summary {
font-size: 14px;
color: #64748b;
line-height: 20px;
margin-bottom: 12px;
}
.category-footer, .quality-footer {
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.category-stats, .quality-stats {
flex-direction: row;
align-items: center;
}
.stat-text {
font-size: 12px;
color: #94a3b8;
margin-right: 12px;
}
.category-time, .quality-author {
font-size: 12px;
color: #94a3b8;
}
.loading-section, .error-section {
padding: 40px 16px;
align-items: center;
justify-content: center;
}
.loading-text {
font-size: 14px;
color: #94a3b8;
}
.error-text {
font-size: 14px;
color: #ef4444;
margin-bottom: 16px;
text-align: center;
}
.retry-btn, .refresh-btn {
background-color: #8b5cf6;
border-radius: 20px;
padding: 8px 24px;
}
.retry-text, .refresh-text {
font-size: 14px;
color: #ffffff;
}
.empty-section {
padding: 60px 16px;
align-items: center;
justify-content: center;
}
.empty-text {
font-size: 16px;
color: #94a3b8;
margin-bottom: 16px;
}
.load-more-section {
padding: 20px 16px;
align-items: center;
justify-content: center;
}
.load-more-btn {
background-color: #f1f5f9;
border-radius: 20px;
padding: 10px 24px;
border-width: 1px;
border-color: #e2e8f0;
}
.load-more-text {
font-size: 14px;
color: #475569;
}
.loading-more {
padding: 10px 24px;
}
.loading-more-text {
font-size: 14px;
color: #94a3b8;
}
.related-topics {
background-color: #ffffff;
margin-top: 8px;
padding: 16px 0;
}
.section-header {
padding: 0 16px 12px 16px;
}
.section-title {
font-size: 18px;
font-weight: bold;
color: #1f2937;
}
.related-scroll {
height: 120px;
}
.related-list {
flex-direction: row;
padding-left: 16px;
padding-right: 16px;
}
.related-item {
width: 200px;
background-color: #f8fafc;
border-radius: 12px;
padding: 12px;
margin-right: 12px;
border-width: 1px;
border-color: #e2e8f0;
}
.related-title {
font-size: 14px;
font-weight: bold;
color: #1f2937;
line-height: 20px;
margin-bottom: 4px;
}
.related-desc {
font-size: 12px;
color: #64748b;
line-height: 16px;
margin-bottom: 8px;
}
.related-stats {
flex-direction: row;
justify-content: space-between;
}
.related-stat {
font-size: 11px;
color: #94a3b8;
}
.comments-section {
background-color: #ffffff;
margin-top: 8px;
}
.bottom-actions {
background-color: #ffffff;
flex-direction: row;
padding: 16px;
border-top-width: 1px;
border-top-color: #e2e8f0;
}
.action-item {
flex: 1;
align-items: center;
padding: 12px;
}
.action-icon {
font-size: 20px;
margin-bottom: 4px;
}
.action-text {
font-size: 12px;
color: #64748b;
}
</style>