feat: 实现公网编辑器前端
- 创建 Next.js 14 项目基础结构 - 实现登录界面 (LoginForm 组件) - 实现文件树组件 (FileTree) - 实现 Markdown 编辑器 (Monaco Editor + react-markdown) - 实现编辑器主页面 (文件树 + 编辑器 + 保存功能) - 添加 API 路由 (登录、文件操作) - 支持编辑/预览切换 - 支持快捷键保存 (Cmd/Ctrl + S) 技术栈：Next.js 14 + React + TailwindCSS + Monaco Editor
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'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 FileTree from '@/components/FileTree';
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import MarkdownEditor from '@/components/MarkdownEditor';
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interface FileNode {
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id: string;
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name: string;
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type: 'file' | 'folder';
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children?: FileNode[];
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path: string;
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content?: string;
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}
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export default function EditorPage() {
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const router = useRouter();
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const [files, setFiles] = useState<FileNode[]>([]);
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const [selectedFile, setSelectedFile] = useState<string>('');
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const [currentContent, setCurrentContent] = useState('');
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const [loading, setLoading] = useState(true);
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const [saving, setSaving] = useState(false);
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useEffect(() => {
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// 检查登录状态
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const token = localStorage.getItem('token');
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if (!token) {
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router.push('/login');
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return;
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}
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// 加载文件树
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loadFiles();
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}, [router]);
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const loadFiles = async () => {
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try {
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const response = await fetch('/api/files?path=/');
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if (response.ok) {
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const data = await response.json();
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setFiles(data.children || []);
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}
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} catch (error) {
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console.error('加载文件失败:', 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 handleFileSelect = async (path: string) => {
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setSelectedFile(path);
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setLoading(true);
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try {
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const response = await fetch(`/api/files?path=${encodeURIComponent(path)}`);
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if (response.ok) {
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const data = await response.json();
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setCurrentContent(data.content || '');
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}
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} catch (error) {
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console.error('加载文件内容失败:', 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 handleSave = async () => {
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if (!selectedFile) return;
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setSaving(true);
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try {
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const response = await fetch('/api/files', {
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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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path: selectedFile,
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content: currentContent,
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}),
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});
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if (response.ok) {
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alert('保存成功！');
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} else {
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alert('保存失败');
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}
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} catch (error) {
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console.error('保存失败:', error);
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alert('保存失败');
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} finally {
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setSaving(false);
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}
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};
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const handleLogout = () => {
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localStorage.removeItem('token');
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router.push('/login');
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};
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if (loading && files.length === 0) {
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return (
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<div className="h-screen flex items-center justify-center">
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<div className="text-gray-600">加载中...</div>
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</div>
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);
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}
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return (
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<div className="h-screen flex flex-col">
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{/* 顶部导航栏 */}
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<header className="h-14 bg-gray-800 text-white flex items-center justify-between px-4">
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<div className="flex items-center space-x-4">
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<h1 className="text-lg font-bold">公网编辑器</h1>
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{selectedFile && (
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<span className="text-sm text-gray-400">{selectedFile}</span>
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)}
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</div>
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<div className="flex items-center space-x-3">
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<button
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onClick={handleSave}
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disabled={saving || !selectedFile}
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className="px-4 py-1.5 bg-blue-600 hover:bg-blue-700 rounded text-sm transition-colors disabled:opacity-50"
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>
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{saving ? '保存中...' : '保存'}
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</button>
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<button
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onClick={handleLogout}
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className="px-4 py-1.5 bg-gray-600 hover:bg-gray-700 rounded text-sm transition-colors"
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>
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退出
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</button>
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</div>
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</header>
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{/* 主体内容 */}
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<div className="flex-1 flex overflow-hidden">
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{/* 左侧文件树 */}
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<div className="w-64 flex-shrink-0">
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<FileTree
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files={files}
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onFileSelect={handleFileSelect}
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selectedFile={selectedFile}
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/>
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</div>
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{/* 右侧编辑器 */}
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<div className="flex-1">
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{selectedFile ? (
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<MarkdownEditor
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value={currentContent}
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onChange={setCurrentContent}
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onSave={handleSave}
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/>
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) : (
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<div className="h-full flex items-center justify-center bg-gray-50">
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<div className="text-center text-gray-500">
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<div className="text-4xl mb-4">📝</div>
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<p>从左侧选择一个文件开始编辑</p>
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</div>
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</div>
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)}
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</div>
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</div>
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</div>
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);
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}
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+3
-98
@@ -1,101 +1,6 @@
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import Image from "next/image";
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import { redirect } from 'next/navigation';
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export default function Home() {
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return (
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<div className="grid grid-rows-[20px_1fr_20px] items-center justify-items-center min-h-screen p-8 pb-20 gap-16 sm:p-20 font-[family-name:var(--font-geist-sans)]">
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<main className="flex flex-col gap-8 row-start-2 items-center sm:items-start">
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<Image
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className="dark:invert"
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src="https://nextjs.org/icons/next.svg"
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alt="Next.js logo"
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width={180}
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height={38}
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priority
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/>
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<ol className="list-inside list-decimal text-sm text-center sm:text-left font-[family-name:var(--font-geist-mono)]">
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<li className="mb-2">
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Get started by editing{" "}
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<code className="bg-black/[.05] dark:bg-white/[.06] px-1 py-0.5 rounded font-semibold">
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src/app/page.tsx
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</code>
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.
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</li>
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<li>Save and see your changes instantly.</li>
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</ol>
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<div className="flex gap-4 items-center flex-col sm:flex-row">
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<a
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className="rounded-full border border-solid border-transparent transition-colors flex items-center justify-center bg-foreground text-background gap-2 hover:bg-[#383838] dark:hover:bg-[#ccc] text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5"
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href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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className="dark:invert"
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src="https://nextjs.org/icons/vercel.svg"
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alt="Vercel logomark"
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width={20}
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height={20}
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/>
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Deploy now
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</a>
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<a
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className="rounded-full border border-solid border-black/[.08] dark:border-white/[.145] transition-colors flex items-center justify-center hover:bg-[#f2f2f2] dark:hover:bg-[#1a1a1a] hover:border-transparent text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5 sm:min-w-44"
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href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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Read our docs
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</a>
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</div>
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</main>
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<footer className="row-start-3 flex gap-6 flex-wrap items-center justify-center">
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="https://nextjs.org/icons/file.svg"
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alt="File icon"
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width={16}
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height={16}
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/>
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Learn
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</a>
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="https://nextjs.org/icons/window.svg"
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alt="Window icon"
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width={16}
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height={16}
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/>
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Examples
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</a>
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://nextjs.org?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="https://nextjs.org/icons/globe.svg"
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alt="Globe icon"
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width={16}
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height={16}
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/>
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Go to nextjs.org →
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</a>
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</footer>
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</div>
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);
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// 默认重定向到登录页
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redirect('/login');
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}
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