259 lines
11 KiB
Vue
259 lines
11 KiB
Vue
<script setup lang="ts">
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import { computed } from 'vue'
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import { NButton, NIcon, NTag } from 'naive-ui'
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import { ArrowRight, ClipboardCheck, Cloud, Photo, Users } from '@vicons/tabler'
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import type { CloudDetail, AuthUser } from '@/types/view-models'
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import type { CloudTypeResponse } from '@/types/api-contract'
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import { formatDateTime, statusMeta, type AdminSection } from '@/features/admin/models'
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const props = defineProps<{
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clouds: CloudDetail[]
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users: AuthUser[]
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cloudTypes: CloudTypeResponse[]
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}>()
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const emit = defineEmits<{ navigate: [section: AdminSection]; preview: [cloud: CloudDetail] }>()
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const pending = computed(() => props.clouds.filter(row => row.status === 'pending'))
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const approved = computed(() => props.clouds.filter(row => row.status === 'approved').length)
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const publicCount = computed(
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() => props.clouds.filter(row => row.status === 'approved' && !row.is_hidden).length,
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)
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const recent = computed(() =>
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[...props.clouds]
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.sort((a, b) => Date.parse(b.created_at) - Date.parse(a.created_at))
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.slice(0, 5),
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)
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const trend = computed(() => {
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const now = new Date()
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return Array.from({ length: 7 }, (_, index) => {
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const date = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 6 + index)
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const next = new Date(date.getFullYear(), date.getMonth(), date.getDate() + 1)
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return {
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label: `${date.getMonth() + 1}/${date.getDate()}`,
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count: props.clouds.filter(row => {
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const timestamp = Date.parse(row.created_at)
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return timestamp >= date.getTime() && timestamp < next.getTime()
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}).length,
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}
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})
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})
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const maxUploads = computed(() => Math.max(1, ...trend.value.map(day => day.count)))
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const stats = computed(() => [
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{
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label: '云图总量',
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value: props.clouds.length,
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detail: `${publicCount.value} 张公开可见`,
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icon: Photo,
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section: 'images' as const,
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tone: 'sky',
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},
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{
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label: '待审核',
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value: pending.value.length,
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detail: pending.value.length ? '需要管理员处理' : '审核队列已清空',
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icon: ClipboardCheck,
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section: 'review' as const,
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tone: 'amber',
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},
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{
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label: '注册用户',
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value: props.users.length,
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detail: `${props.users.filter(user => user.role === 'admin').length} 位管理员`,
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icon: Users,
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section: 'users' as const,
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tone: 'teal',
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},
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{
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label: '云类型',
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value: props.cloudTypes.length,
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detail: '维护云图分类与图鉴',
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icon: Cloud,
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section: 'cloud-types' as const,
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tone: 'slate',
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},
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])
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const distribution = computed(() =>
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(['approved', 'pending', 'rejected'] as const).map(status => ({
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status,
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count: props.clouds.filter(row => row.status === status).length,
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percent: props.clouds.length
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? Math.round(
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(props.clouds.filter(row => row.status === status).length / props.clouds.length) *
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100,
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)
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: 0,
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})),
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)
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const oldestPending = computed(
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() => [...pending.value].sort((a, b) => Date.parse(a.created_at) - Date.parse(b.created_at))[0],
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)
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</script>
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<template>
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<div class="space-y-6">
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<div class="admin-stat-grid">
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<button
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v-for="stat in stats"
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:key="stat.label"
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class="admin-stat oc-panel-card"
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type="button"
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@click="emit('navigate', stat.section)"
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>
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<div class="flex items-center justify-between gap-3">
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<span class="oc-stat-label">{{ stat.label }}</span>
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<span class="admin-stat-icon" :class="`admin-stat-icon--${stat.tone}`"
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><NIcon size="20"><component :is="stat.icon" /></NIcon
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></span>
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</div>
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<p class="mt-3 text-3xl font-semibold tabular-nums text-slate-900">
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{{ stat.value.toLocaleString() }}
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</p>
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<div class="mt-3 flex items-center justify-between gap-2 text-xs text-slate-500">
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<span>{{ stat.detail }}</span
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><NIcon><ArrowRight /></NIcon>
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</div>
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</button>
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</div>
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<section
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class="admin-priority oc-panel-card"
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:class="pending.length ? 'admin-priority--pending' : ''"
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>
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<span class="admin-stat-icon admin-stat-icon--amber"
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><NIcon size="24"><ClipboardCheck /></NIcon
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></span>
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<div class="min-w-0 flex-1">
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<h2 class="font-semibold text-slate-900">
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{{
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pending.length
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? `有 ${pending.length} 张云图等待审核`
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: '待办已处理，天空档案持续更新'
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}}
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</h2>
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<p class="mt-1 text-sm leading-6 text-slate-500">
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{{
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oldestPending
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? `最早提交于 ${formatDateTime(oldestPending.created_at)}，优先检查图片、云型与拍摄信息。`
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: '查看近期上传，或维护用户与云类型资料。'
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}}
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</p>
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</div>
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<NButton
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type="default"
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class="oc-panel-button oc-panel-button--amber"
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@click="emit('navigate', pending.length ? 'review' : 'images')"
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>{{ pending.length ? '进入审核' : '查看云图'
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}}<template #icon
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><NIcon><ArrowRight /></NIcon></template
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></NButton>
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</section>
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<div class="admin-overview-grid">
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<section class="oc-panel-card admin-panel">
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<div class="admin-panel-heading">
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<div>
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<h2>上传趋势</h2>
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<p>最近 7 天 · 按上传时间统计</p>
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</div>
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<NTag size="small" :bordered="false" type="info"
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>今日 {{ trend[6]?.count ?? 0 }} 张</NTag
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>
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</div>
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<div
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class="admin-chart"
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role="img"
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:aria-label="trend.map(day => `${day.label}：${day.count} 张`).join('；')"
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>
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<div v-for="(day, index) in trend" :key="day.label" class="admin-chart-column">
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<span class="text-xs tabular-nums text-slate-500">{{ day.count }}</span>
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<div class="admin-chart-track">
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<div
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class="admin-chart-bar"
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:class="index === 6 ? 'admin-chart-bar--today' : ''"
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:style="{
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height: `${Math.max(day.count ? 4 : 0, (day.count / maxUploads) * 100)}%`,
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}"
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></div>
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</div>
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<span class="text-xs text-slate-500">{{ day.label }}</span>
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</div>
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</div>
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</section>
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<section class="oc-panel-card admin-panel">
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<div class="admin-panel-heading">
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<div>
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<h2>内容状态</h2>
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<p>当前全部云图的审核分布</p>
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</div>
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</div>
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<div class="space-y-5 px-5 py-6">
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<div v-for="item in distribution" :key="item.status">
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<div class="mb-2 flex justify-between text-sm">
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<span class="text-slate-600">{{ statusMeta[item.status].label }}</span
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><span class="tabular-nums text-slate-900"
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>{{ item.count }}
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<span class="ml-2 text-xs text-slate-400"
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>{{ item.percent }}%</span
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></span
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>
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</div>
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<div class="h-2 bg-slate-100">
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<div
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class="h-full"
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:class="{
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'bg-emerald-500': item.status === 'approved',
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'bg-amber-400': item.status === 'pending',
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'bg-rose-400': item.status === 'rejected',
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}"
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:style="{ width: `${item.percent}%` }"
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></div>
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</div>
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</div>
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<p class="border-t border-slate-100 pt-4 text-xs leading-5 text-slate-500">
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已通过 {{ approved }} 张，其中 {{ publicCount }} 张公开展示。
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</p>
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</div>
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</section>
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</div>
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<section class="oc-panel-card admin-panel">
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<div class="admin-panel-heading">
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<div>
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<h2>最近上传</h2>
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<p>最近提交的 5 张云图</p>
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</div>
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<button class="oc-text-button" type="button" @click="emit('navigate', 'images')">
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全部云图 →
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</button>
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</div>
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<div v-if="!recent.length" class="py-12 text-center text-sm text-slate-500">
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暂无上传记录
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</div>
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<button
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v-for="cloud in recent"
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:key="cloud.id"
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type="button"
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class="admin-recent-row"
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@click="emit('preview', cloud)"
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>
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<img
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:src="cloud.thumbnail_url || cloud.image_url"
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:alt="cloud.cloud_type_name || '云图'"
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class="h-12 w-16 shrink-0 border border-slate-200 bg-sky-50 object-cover"
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loading="lazy"
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/>
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<div class="min-w-0 flex-1">
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<p class="truncate font-medium text-slate-900">
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{{ cloud.cloud_type_name || '未知云型' }}
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</p>
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<p class="mt-1 truncate text-xs text-slate-500">
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{{ cloud.username }} · {{ formatDateTime(cloud.created_at) }}
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</p>
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</div>
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<NTag size="small" :type="statusMeta[cloud.status].type" :bordered="false">{{
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statusMeta[cloud.status].label
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}}</NTag>
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<NIcon class="hidden text-slate-400 sm:block"><ArrowRight /></NIcon>
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</button>
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</section>
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</div>
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</template>
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