463 lines
25 KiB
TypeScript
463 lines
25 KiB
TypeScript
import { useState, useEffect } from 'react';
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import { useRouter } from 'next/router';
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import Image from 'next/image';
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import Link from 'next/link';
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import { useAuth } from '@/hooks/useAuth';
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import MainLayout from '@/components/layouts/MainLayout';
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import CommentSection from '@/components/article/CommentSection';
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import { Button } from "@/components/ui/button";
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import { Badge } from "@/components/ui/badge";
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import { Skeleton } from "@/components/ui/skeleton";
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Loader2, Lock, Download, Calendar, User as UserIcon, Tag as TagIcon, Share2, Crown, FileText, Eye, ShoppingCart, Copy, Check, Box, HardDrive } from 'lucide-react';
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import { format } from 'date-fns';
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import { zhCN } from 'date-fns/locale';
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import { toast } from 'sonner';
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interface Article {
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_id: string;
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文章标题: string;
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封面图: string;
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摘要: string;
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正文内容: string;
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作者ID: {
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用户名: string;
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头像: string;
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};
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分类ID: {
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_id: string;
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分类名称: string;
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};
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标签ID列表: {
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标签名称: string;
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}[];
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价格: number;
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支付方式: 'points' | 'cash' | 'membership_free';
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资源属性?: {
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下载链接: string;
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提取码: string;
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解压密码: string;
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隐藏内容: string;
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版本号?: string;
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文件大小?: string;
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扩展属性?: { 属性名: string; 属性值: string }[];
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};
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createdAt: string;
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统计数据: {
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阅读数: number;
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销量: number;
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};
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}
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export default function ArticleDetail() {
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const router = useRouter();
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const { id } = router.query;
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const { user } = useAuth();
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const [article, setArticle] = useState<Article | null>(null);
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const [recentArticles, setRecentArticles] = useState<Article[]>([]);
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const [loading, setLoading] = useState(true);
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const [hasAccess, setHasAccess] = useState(false);
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const [purchasing, setPurchasing] = useState(false);
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const [copiedField, setCopiedField] = useState<string | null>(null);
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useEffect(() => {
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if (id) {
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fetchArticle();
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fetchRecentArticles();
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}
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}, [id]);
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const fetchArticle = async () => {
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try {
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const res = await fetch(`/api/articles/${id}`);
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if (res.ok) {
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const data = await res.json();
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setArticle(data.article);
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setHasAccess(data.hasAccess);
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} else {
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toast.error('文章不存在或已被删除');
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router.push('/');
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}
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} catch (error) {
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console.error('Failed to fetch article', error);
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} finally {
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setLoading(false);
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}
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};
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const fetchRecentArticles = async () => {
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try {
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const res = await fetch('/api/articles?limit=5');
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if (res.ok) {
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const data = await res.json();
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// Filter out current article if present
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const filtered = data.articles.filter((a: Article) => a._id !== id);
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setRecentArticles(filtered.slice(0, 5));
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}
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} catch (error) {
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console.error('Failed to fetch recent articles', error);
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}
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};
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const handlePurchase = async () => {
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if (!user) {
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router.push(`/auth/login?redirect=${encodeURIComponent(router.asPath)}`);
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return;
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}
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if (!article) return;
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// If price is 0, it should be accessible, but just in case
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if (article.价格 === 0) return;
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setPurchasing(true);
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try {
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const res = await fetch('/api/orders/create', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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type: 'buy_resource',
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itemId: article._id,
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paymentMethod: 'alipay', // Default to alipay for now
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returnUrl: window.location.href // Pass current page URL for redirect after payment
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}),
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});
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if (res.ok) {
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const data = await res.json();
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// Redirect to Alipay
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window.location.href = data.payUrl;
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} else {
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const data = await res.json();
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toast.error(data.message || '创建订单失败');
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}
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} catch (error) {
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toast.error('网络错误，请稍后重试');
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} finally {
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setPurchasing(false);
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}
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};
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const handleShare = () => {
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const url = window.location.href;
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navigator.clipboard.writeText(url).then(() => {
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toast.success('链接已复制到剪贴板');
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}).catch(() => {
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toast.error('复制失败');
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});
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};
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const copyToClipboard = (text: string, field: string) => {
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navigator.clipboard.writeText(text).then(() => {
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setCopiedField(field);
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toast.success('复制成功');
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setTimeout(() => setCopiedField(null), 2000);
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}).catch(() => {
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toast.error('复制失败');
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});
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};
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if (loading) {
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return (
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<MainLayout>
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<div className="container mx-auto px-4 py-8 max-w-6xl">
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<div className="grid grid-cols-1 lg:grid-cols-4 gap-8">
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<div className="lg:col-span-3 space-y-8">
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<Skeleton className="h-12 w-3/4" />
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<Skeleton className="h-[400px] w-full rounded-xl" />
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<div className="space-y-4">
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<Skeleton className="h-4 w-full" />
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<Skeleton className="h-4 w-full" />
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<Skeleton className="h-4 w-5/6" />
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</div>
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</div>
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<div className="lg:col-span-1 space-y-6">
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<Skeleton className="h-[300px] w-full rounded-xl" />
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<Skeleton className="h-[200px] w-full rounded-xl" />
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</div>
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</div>
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</div>
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</MainLayout>
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);
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}
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if (!article) return null;
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return (
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<MainLayout
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seo={{
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title: article.文章标题,
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description: article.摘要 || article.正文内容.substring(0, 100),
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keywords: article.标签ID列表?.map(t => t.标签名称).join(',')
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}}
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>
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<div className="max-w-7xl mx-auto px-4 py-8">
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<div className="grid grid-cols-1 lg:grid-cols-10 gap-8">
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{/* Main Content - Left Column (70%) */}
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<div className="lg:col-span-7">
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{/* Article Header */}
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<div className="mb-8">
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<div className="flex items-center gap-2 mb-4">
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<Badge variant="secondary" className="text-primary bg-primary/10 hover:bg-primary/20">
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{article.分类ID?.分类名称 || '未分类'}
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</Badge>
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{article.标签ID列表?.map((tag, index) => (
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<Badge key={index} variant="outline" className="text-muted-foreground">
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{tag.标签名称}
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</Badge>
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))}
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</div>
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<h1 className="text-3xl md:text-4xl font-bold text-foreground mb-6 leading-tight">
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{article.文章标题}
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</h1>
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<div className="flex flex-wrap items-center justify-between gap-4 border-b border-border pb-8">
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<div className="flex items-center gap-6 text-sm text-muted-foreground">
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<div className="flex items-center gap-2">
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<UserIcon className="w-4 h-4" />
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<span>{article.作者ID?.用户名 || '匿名'}</span>
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</div>
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<div className="flex items-center gap-2">
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<Calendar className="w-4 h-4" />
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<span>{format(new Date(article.createdAt), 'yyyy-MM-dd', { locale: zhCN })}</span>
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</div>
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<div className="flex items-center gap-2">
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<Eye className="w-4 h-4" />
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<span>{article.统计数据?.阅读数 || 0} 阅读</span>
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</div>
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</div>
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<Button variant="ghost" size="sm" onClick={handleShare} className="text-muted-foreground hover:text-primary">
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<Share2 className="w-4 h-4 mr-2" />
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分享
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</Button>
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</div>
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</div>
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{/* Cover Image */}
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{article.封面图 && (
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<div className="mb-10 rounded-xl overflow-hidden shadow-lg relative aspect-video bg-muted">
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<Image
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src={article.封面图}
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alt={article.文章标题}
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fill
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className="object-cover"
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priority
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sizes="(max-width: 768px) 100vw, (max-width: 1200px) 80vw, 800px"
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/>
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</div>
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)}
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{/* Article Content */}
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<article className="prose prose-lg max-w-none mb-12 prose-headings:text-foreground prose-p:text-foreground prose-a:text-primary hover:prose-a:text-primary/80 prose-img:rounded-xl dark:prose-invert">
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<div dangerouslySetInnerHTML={{ __html: article.正文内容 }} />
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</article>
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{/* Comments Section */}
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<CommentSection articleId={article._id} isLoggedIn={!!user} />
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</div>
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{/* Sidebar - Right Column (30%) */}
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<div className="lg:col-span-3 space-y-6">
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{/* Resource Card */}
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<Card className="border-primary/20 shadow-md overflow-hidden">
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<div className="bg-linear-to-r from-primary/10 to-primary/5 p-4 border-b border-primary/10">
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<h3 className="font-bold text-lg flex items-center gap-2 text-foreground">
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<Download className="w-5 h-5 text-primary" />
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资源下载
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</h3>
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</div>
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<CardContent className="p-6 space-y-6">
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<div className="flex items-baseline justify-between">
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<span className="text-sm text-muted-foreground">资源价格</span>
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<div className="flex items-baseline gap-1">
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<span className="text-2xl font-bold text-primary">
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{article.价格 > 0 ? `¥${article.价格}` : '免费'}
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</span>
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{article.价格 > 0 && <span className="text-xs text-muted-foreground">/ 永久</span>}
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</div>
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</div>
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{/* Resource Attributes (Version, Size, etc.) */}
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{article.资源属性 && (
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<div className="grid grid-cols-2 gap-2 text-xs text-muted-foreground bg-muted/50 p-3 rounded-lg border border-border">
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{article.资源属性.版本号 && (
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<div className="flex items-center gap-1.5">
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<Box className="w-3.5 h-3.5 text-muted-foreground" />
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<span>版本: {article.资源属性.版本号}</span>
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</div>
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)}
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{article.资源属性.文件大小 && (
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<div className="flex items-center gap-1.5">
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<HardDrive className="w-3.5 h-3.5 text-muted-foreground" />
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<span>大小: {article.资源属性.文件大小}</span>
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</div>
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)}
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{article.资源属性.扩展属性?.map((attr, idx) => (
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<div key={idx} className="flex items-center gap-1.5 col-span-2">
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<TagIcon className="w-3.5 h-3.5 text-muted-foreground" />
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<span>{attr.属性名}: {attr.属性值}</span>
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</div>
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))}
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</div>
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)}
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{hasAccess ? (
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<div className="space-y-4 animate-in fade-in duration-500">
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<div className="bg-green-50 text-green-700 px-4 py-3 rounded-lg text-sm flex items-center gap-2 border border-green-100">
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<Check className="w-4 h-4" />
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您已拥有此资源权限
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</div>
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{article.资源属性 && (
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<div className="space-y-3">
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<Button className="w-full" asChild>
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<a href={article.资源属性.下载链接} target="_blank" rel="noopener noreferrer">
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<Download className="w-4 h-4 mr-2" />
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立即下载
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</a>
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</Button>
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{article.资源属性.提取码 && (
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<div className="flex items-center justify-between bg-muted/50 p-2 rounded text-sm border border-border">
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<span className="text-muted-foreground pl-1">提取码: {article.资源属性.提取码}</span>
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<Button
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variant="ghost"
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size="icon"
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className="h-6 w-6"
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onClick={() => copyToClipboard(article.资源属性!.提取码, 'code')}
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>
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{copiedField === 'code' ? <Check className="w-3 h-3 text-green-600" /> : <Copy className="w-3 h-3" />}
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</Button>
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</div>
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)}
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{article.资源属性.解压密码 && (
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<div className="flex items-center justify-between bg-muted/50 p-2 rounded text-sm border border-border">
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<span className="text-muted-foreground pl-1">解压密码: {article.资源属性.解压密码}</span>
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<Button
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variant="ghost"
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size="icon"
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className="h-6 w-6"
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onClick={() => copyToClipboard(article.资源属性!.解压密码, 'pwd')}
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>
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{copiedField === 'pwd' ? <Check className="w-3 h-3 text-green-600" /> : <Copy className="w-3 h-3" />}
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</Button>
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</div>
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)}
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{article.资源属性.隐藏内容 && (
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<div className="bg-amber-50 p-3 rounded text-sm border border-amber-100 text-amber-800">
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<div className="font-medium mb-1 flex items-center gap-1">
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<Lock className="w-3 h-3" /> 付费内容
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</div>
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<div className="whitespace-pre-wrap text-xs opacity-90">{article.资源属性.隐藏内容}</div>
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</div>
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)}
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</div>
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)}
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</div>
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) : (
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<div className="space-y-4">
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<Button
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className="w-full bg-linear-to-r from-primary to-purple-600 hover:from-primary/90 hover:to-purple-600/90 text-white shadow-lg shadow-primary/20"
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onClick={handlePurchase}
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disabled={purchasing}
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>
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{purchasing ? (
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<Loader2 className="w-4 h-4 mr-2 animate-spin" />
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) : (
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<ShoppingCart className="w-4 h-4 mr-2" />
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)}
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立即购买
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</Button>
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{article.支付方式 === 'membership_free' ? (
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<div className="text-center">
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<Link href="/membership" className="text-xs text-primary font-medium hover:underline flex items-center justify-center gap-1">
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<Crown className="w-3 h-3 text-yellow-500" />
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会员免费下载 (点击开通)
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</Link>
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</div>
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) : (
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<div className="text-center">
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<Link href="/membership" className="text-xs text-muted-foreground hover:text-primary flex items-center justify-center gap-1">
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<Crown className="w-3 h-3 text-yellow-500" />
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开通会员享受折扣
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</Link>
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</div>
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)}
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</div>
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)}
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<div className="pt-4 border-t border-border grid grid-cols-2 gap-4 text-center text-sm text-muted-foreground">
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<div>
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<div className="text-foreground font-medium">{article.统计数据?.阅读数 || 0}</div>
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<div className="text-xs mt-1">浏览次数</div>
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</div>
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<div>
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<div className="text-foreground font-medium">{article.统计数据?.销量 || 0}</div>
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<div className="text-xs mt-1">最近售出</div>
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</div>
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</div>
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</CardContent>
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</Card>
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{/* Recent Posts Card */}
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<Card>
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<CardHeader className="pb-3">
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<CardTitle className="text-base flex items-center gap-2">
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<FileText className="w-4 h-4 text-primary" />
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近期推荐
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</CardTitle>
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</CardHeader>
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<CardContent className="px-0 pb-2">
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<div className="flex flex-col">
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{recentArticles.length > 0 ? (
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recentArticles.map((item, _index) => (
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<Link
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key={item._id}
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href={`/article/${item._id}`}
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className="group flex items-start gap-3 px-6 py-3 hover:bg-accent transition-colors border-b border-border/50 last:border-0"
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>
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<div className="relative w-16 h-12 shrink-0 rounded overflow-hidden bg-muted">
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{item.封面图 ? (
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<Image
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src={item.封面图}
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alt={item.文章标题}
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fill
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className="object-cover group-hover:scale-105 transition-transform duration-300"
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sizes="64px"
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/>
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) : (
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<div className="w-full h-full flex items-center justify-center text-muted-foreground">
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<FileText className="w-6 h-6" />
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</div>
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)}
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</div>
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<div className="flex-1 min-w-0">
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<h4 className="text-sm font-medium text-foreground line-clamp-2 group-hover:text-primary transition-colors">
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{item.文章标题}
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</h4>
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<div className="flex items-center gap-2 mt-1 text-xs text-muted-foreground">
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<span>{format(new Date(item.createdAt), 'MM-dd')}</span>
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</div>
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</div>
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</Link>
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))
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) : (
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<div className="px-6 py-4 text-sm text-muted-foreground text-center">
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暂无推荐
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</div>
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)}
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</div>
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</CardContent>
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</Card>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</MainLayout>
|
|
);
|
|
}
|