185 lines
7.4 KiB
TypeScript
185 lines
7.4 KiB
TypeScript
"use client"
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import { useState, useEffect } from "react"
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import { useRouter } from "next/navigation"
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
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import { Users, BookOpen, ShoppingBag, TrendingUp, RefreshCw, ChevronRight } from "lucide-react"
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export default function AdminDashboard() {
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const router = useRouter()
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const [mounted, setMounted] = useState(false)
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const [users, setUsers] = useState<any[]>([])
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const [purchases, setPurchases] = useState<any[]>([])
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// 从API获取数据（任意接口失败时仍保持页面可展示，不抛错）
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async function loadData() {
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try {
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const usersRes = await fetch('/api/db/users')
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const usersData = await usersRes.ok ? usersRes.json().catch(() => ({})) : { success: false }
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if (usersData.success && Array.isArray(usersData.users)) {
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setUsers(usersData.users)
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}
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} catch (e) {
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console.warn('加载用户数据失败', e)
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}
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try {
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const ordersRes = await fetch('/api/orders')
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const ordersData = await ordersRes.ok ? ordersRes.json().catch(() => ({})) : { success: false }
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if (ordersData.success && Array.isArray(ordersData.orders)) {
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setPurchases(ordersData.orders)
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}
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} catch (e) {
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console.warn('加载订单数据失败', e)
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}
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}
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useEffect(() => {
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setMounted(true)
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loadData()
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}, [])
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// 防止Hydration错误：服务端渲染时显示加载状态
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if (!mounted) {
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return (
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<div className="p-8 max-w-7xl mx-auto">
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<h1 className="text-2xl font-bold mb-8 text-white">数据概览</h1>
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
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{[1, 2, 3, 4].map((i) => (
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<Card key={i} className="bg-[#0f2137] border-gray-700/50 shadow-xl">
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<CardHeader className="flex flex-row items-center justify-between pb-2">
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<div className="h-4 w-20 bg-gray-700 rounded animate-pulse" />
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<div className="w-8 h-8 bg-gray-700 rounded-lg animate-pulse" />
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</CardHeader>
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<CardContent>
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<div className="h-8 w-16 bg-gray-700 rounded animate-pulse" />
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</CardContent>
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</Card>
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))}
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</div>
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<div className="flex items-center justify-center py-8">
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<RefreshCw className="w-6 h-6 text-[#38bdac] animate-spin" />
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<span className="ml-2 text-gray-400">加载中...</span>
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</div>
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</div>
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)
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}
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const totalRevenue = purchases.reduce((sum, p) => sum + (Number(p?.amount) || 0), 0)
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const totalUsers = users.length
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const totalPurchases = purchases.length
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const stats = [
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{ title: "总用户数", value: totalUsers, icon: Users, color: "text-blue-400", bg: "bg-blue-500/20", link: "/admin/users" },
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{
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title: "总收入",
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value: `¥${Number(totalRevenue).toFixed(2)}`,
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icon: TrendingUp,
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color: "text-[#38bdac]",
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bg: "bg-[#38bdac]/20",
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link: "/admin/orders",
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},
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{ title: "订单数", value: totalPurchases, icon: ShoppingBag, color: "text-purple-400", bg: "bg-purple-500/20", link: "/admin/orders" },
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{
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title: "转化率",
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value: `${totalUsers > 0 ? (Number(totalPurchases) / Number(totalUsers) * 100).toFixed(1) : 0}%`,
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icon: BookOpen,
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color: "text-orange-400",
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bg: "bg-orange-500/20",
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link: "/admin/distribution",
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},
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]
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return (
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<div className="p-8 max-w-7xl mx-auto">
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<h1 className="text-2xl font-bold mb-8 text-white">数据概览</h1>
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
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{stats.map((stat, index) => (
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<Card
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key={index}
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className="bg-[#0f2137] border-gray-700/50 shadow-xl cursor-pointer hover:border-[#38bdac]/50 transition-colors group"
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onClick={() => stat.link && router.push(stat.link)}
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>
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<CardHeader className="flex flex-row items-center justify-between pb-2">
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<CardTitle className="text-sm font-medium text-gray-400">{stat.title}</CardTitle>
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<div className={`p-2 rounded-lg ${stat.bg}`}>
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<stat.icon className={`w-4 h-4 ${stat.color}`} />
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</div>
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</CardHeader>
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<CardContent>
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<div className="flex items-center justify-between">
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<div className="text-2xl font-bold text-white">{stat.value}</div>
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<ChevronRight className="w-5 h-5 text-gray-600 group-hover:text-[#38bdac] transition-colors" />
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</div>
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</CardContent>
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</Card>
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))}
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</div>
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
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<Card className="bg-[#0f2137] border-gray-700/50 shadow-xl">
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<CardHeader>
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<CardTitle className="text-white">最近订单</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="space-y-3">
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{purchases
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.slice(-5)
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.reverse()
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.map((p) => (
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<div
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key={p.id}
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className="flex items-center justify-between p-4 bg-[#0a1628] rounded-lg border border-gray-700/30"
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>
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<div>
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<p className="text-sm font-medium text-white">{p.sectionTitle || "整本购买"}</p>
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<p className="text-xs text-gray-500">{p?.createdAt ? new Date(p.createdAt).toLocaleString() : "-"}</p>
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</div>
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<div className="text-right">
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<p className="text-sm font-bold text-[#38bdac]">+¥{Number(p?.amount) || 0}</p>
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<p className="text-xs text-gray-400">{p?.paymentMethod || "微信支付"}</p>
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</div>
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</div>
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))}
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{purchases.length === 0 && <p className="text-gray-500 text-center py-8">暂无订单数据</p>}
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</div>
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</CardContent>
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</Card>
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<Card className="bg-[#0f2137] border-gray-700/50 shadow-xl">
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<CardHeader>
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<CardTitle className="text-white">新注册用户</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="space-y-3">
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{users
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.slice(-5)
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.reverse()
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.map((u) => (
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<div
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key={u.id}
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className="flex items-center justify-between p-4 bg-[#0a1628] rounded-lg border border-gray-700/30"
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>
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<div className="flex items-center gap-3">
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<div className="w-10 h-10 rounded-full bg-[#38bdac]/20 flex items-center justify-center text-sm font-medium text-[#38bdac]">
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{u.nickname?.charAt(0) || "?"}
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</div>
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<div>
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<p className="text-sm font-medium text-white">{u.nickname || "匿名用户"}</p>
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<p className="text-xs text-gray-500">{u.phone || "-"}</p>
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</div>
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</div>
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<p className="text-xs text-gray-400">
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{u?.createdAt ? new Date(u.createdAt).toLocaleDateString() : "-"}
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</p>
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</div>
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))}
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{users.length === 0 && <p className="text-gray-500 text-center py-8">暂无用户数据</p>}
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</div>
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</CardContent>
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</Card>
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</div>
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</div>
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)
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}
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