364 lines
8.1 KiB
Vue
364 lines
8.1 KiB
Vue
<script setup lang="ts">
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import { computed, onMounted, ref } from 'vue'
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import { useRouter } from 'vue-router'
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import {
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Bell,
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Document,
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InfoFilled,
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QuestionFilled,
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Tickets,
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Warning,
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} from '@element-plus/icons-vue'
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import { fetchAnnouncements, type Announcement } from '@/features/announcement'
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import { formatDateTime } from '@/utils/time'
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const router = useRouter()
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const loading = ref(false)
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const announcements = ref<Announcement[]>([])
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const currentPage = ref(1)
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const currentPageSize = ref(20)
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const total = ref(0)
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const activeCategory = ref<string>('')
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const categories = [
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{ value: '', label: '全部', icon: Tickets, color: '#64748b' },
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{ value: 'notice', label: '通知公告', icon: Bell, color: '#3b82f6' },
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{ value: 'tutorial', label: '使用教程', icon: Document, color: '#10b981' },
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{ value: 'rule', label: '规则说明', icon: Warning, color: '#f59e0b' },
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{ value: 'faq', label: '常见问题', icon: QuestionFilled, color: '#8b5cf6' },
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]
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const filteredCategories = computed(() => categories)
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onMounted(loadAnnouncements)
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async function loadAnnouncements() {
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loading.value = true
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try {
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const result = await fetchAnnouncements({
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category: activeCategory.value || undefined,
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page: currentPage.value,
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page_size: currentPageSize.value,
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})
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announcements.value = result.items
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total.value = result.total
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} catch (err) {
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console.error('加载公告失败', err)
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} finally {
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loading.value = false
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}
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}
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function handleCategoryChange(category: string) {
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activeCategory.value = category
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currentPage.value = 1
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loadAnnouncements()
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}
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function handleSizeChange() {
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currentPage.value = 1
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loadAnnouncements()
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}
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function handlePageChange() {
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loadAnnouncements()
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}
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function viewDetail(id: number) {
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router.push(`/announcements/${id}`)
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}
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function getCategoryInfo(category: string) {
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return categories.find(c => c.value === category) || categories[0]
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}
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function getCategoryLabel(category: string) {
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const cat = categories.find(c => c.value === category)
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return cat ? cat.label : category
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}
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</script>
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<template>
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<section class="page announcements-page" v-loading="loading">
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<div class="announcements-hero">
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<div class="page-header">
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<p class="eyebrow">平台公告</p>
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<h1>公告中心</h1>
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<p>查看平台通知、使用教程、规则说明和常见问题解答</p>
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</div>
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</div>
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<div class="category-tabs">
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<button
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v-for="cat in filteredCategories"
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:key="cat.value"
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class="category-tab"
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:class="{ active: activeCategory === cat.value }"
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@click="handleCategoryChange(cat.value)"
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>
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<el-icon :style="{ color: activeCategory === cat.value ? cat.color : '#94a3b8' }">
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<component :is="cat.icon" />
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</el-icon>
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<span>{{ cat.label }}</span>
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</button>
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</div>
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<div class="announcements-list">
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<div v-if="announcements.length === 0" class="empty-state">
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<el-icon class="empty-icon"><InfoFilled /></el-icon>
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<p>暂无公告</p>
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</div>
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<div
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v-for="item in announcements"
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:key="item.id"
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class="announcement-card"
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@click="viewDetail(item.id)"
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>
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<div class="announcement-header">
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<div class="announcement-meta">
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<el-tag
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:type="getCategoryInfo(item.category)?.value === 'notice' ? 'primary' : 'info'"
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effect="plain"
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size="small"
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class="category-tag"
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:style="{
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borderColor: getCategoryInfo(item.category)?.color || '#94a3b8',
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color: getCategoryInfo(item.category)?.color || '#94a3b8',
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}"
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>
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<el-icon><component :is="getCategoryInfo(item.category)?.icon || Bell" /></el-icon>
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{{ getCategoryLabel(item.category) }}
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</el-tag>
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<el-tag v-if="item.is_pinned" type="warning" effect="plain" size="small">置顶</el-tag>
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<el-tag v-if="item.is_important" type="danger" effect="plain" size="small">重要</el-tag>
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</div>
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<span class="announcement-date">{{
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formatDateTime(item.published_at || item.created_at)
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}}</span>
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</div>
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<h3 class="announcement-title">{{ item.title }}</h3>
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<p class="announcement-preview">
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{{ item.content.substring(0, 120) }}{{ item.content.length > 120 ? '...' : '' }}
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</p>
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<div class="announcement-footer">
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<span class="view-count">
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<el-icon><Tickets /></el-icon>
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浏览 {{ item.view_count }}
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</span>
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</div>
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</div>
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</div>
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<div class="pagination-wrap" v-if="total > 0">
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<el-pagination
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v-model:current-page="currentPage"
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v-model:page-size="currentPageSize"
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:total="total"
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:page-sizes="[10, 20, 50]"
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layout="total, sizes, prev, pager, next"
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@current-change="handlePageChange"
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@size-change="handleSizeChange"
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/>
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</div>
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</section>
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</template>
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<style scoped>
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.announcements-page {
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display: grid;
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gap: 20px;
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}
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.announcements-hero {
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padding: 32px;
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border: 1px solid #e6eaf2;
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border-radius: 12px;
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background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(99, 102, 241, 0.06)), #ffffff;
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box-shadow: 0 14px 36px rgba(17, 24, 39, 0.06);
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}
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.announcements-hero :deep(.page-header) {
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max-width: 100%;
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}
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.category-tabs {
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display: flex;
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gap: 10px;
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flex-wrap: wrap;
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padding: 16px;
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border: 1px solid #e6eaf2;
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border-radius: 12px;
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background: #ffffff;
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box-shadow: 0 12px 30px rgba(17, 24, 39, 0.05);
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}
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.category-tab {
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display: flex;
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align-items: center;
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gap: 8px;
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padding: 10px 18px;
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border: 1px solid #e2e8f0;
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border-radius: 10px;
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background: #f8fafc;
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color: #64748b;
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font-size: 14px;
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font-weight: 700;
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cursor: pointer;
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transition: all 0.2s;
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}
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.category-tab:hover {
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border-color: #cbd5e1;
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background: #f1f5f9;
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transform: translateY(-1px);
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}
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.category-tab.active {
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border-color: #3b82f6;
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background: #eff6ff;
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color: #3b82f6;
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}
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.category-tab .el-icon {
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font-size: 16px;
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}
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.announcements-list {
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display: grid;
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gap: 16px;
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}
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.announcement-card {
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padding: 24px;
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border: 1px solid #e6eaf2;
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border-radius: 12px;
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background: #ffffff;
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box-shadow: 0 12px 30px rgba(17, 24, 39, 0.05);
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cursor: pointer;
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transition: all 0.2s;
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}
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.announcement-card:hover {
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border-color: #3b82f6;
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box-shadow: 0 16px 40px rgba(59, 130, 246, 0.15);
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transform: translateY(-2px);
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}
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.announcement-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 14px;
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}
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.announcement-meta {
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.category-tag {
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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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.announcement-date {
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color: #94a3b8;
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font-size: 13px;
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}
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.announcement-title {
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margin: 0 0 12px;
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color: #111827;
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font-size: 18px;
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font-weight: 700;
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line-height: 1.4;
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}
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.announcement-preview {
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margin: 0 0 16px;
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color: #64748b;
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font-size: 14px;
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line-height: 1.7;
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}
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.announcement-footer {
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding-top: 12px;
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border-top: 1px solid #f1f5f9;
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}
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.view-count {
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display: flex;
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align-items: center;
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gap: 6px;
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color: #94a3b8;
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font-size: 13px;
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}
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.view-count .el-icon {
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font-size: 14px;
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}
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.empty-state {
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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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min-height: 320px;
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padding: 48px;
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border: 1px solid #e6eaf2;
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border-radius: 12px;
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background: #ffffff;
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}
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.empty-icon {
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margin-bottom: 16px;
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color: #cbd5e1;
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font-size: 64px;
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}
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.empty-state p {
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margin: 0;
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color: #94a3b8;
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font-size: 16px;
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}
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.pagination-wrap {
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display: flex;
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justify-content: center;
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padding: 20px 0;
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}
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@media (max-width: 720px) {
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.announcements-hero {
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padding: 20px;
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}
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.category-tabs {
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padding: 12px;
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gap: 8px;
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}
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.category-tab {
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padding: 8px 14px;
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font-size: 13px;
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}
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.announcement-card {
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padding: 18px;
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}
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.announcement-title {
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font-size: 16px;
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}
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.announcement-preview {
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font-size: 13px;
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}
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}
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</style>
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