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feat: 添加 HTML、XML 和多语言代码格式化功能

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新增三个格式化工具（HTML/XML/代码），支持美化和压缩模式。
  修复 XML 验证器无法正确解析带属性标签的问题。
  修复代码中未使用变量的警告，优化 HTML script/style 标签处理逻辑。
This commit is contained in:
shenjianZ
2026-02-10 20:24:21 +08:00
parent 825b650542
commit bf5d056811
26 changed files with 3199 additions and 13 deletions
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361
src/components/features/HtmlFormatter/HtmlFormatterPage.tsx Normal file
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import { useState, useCallback, useEffect } from 'react';
import { invoke } from '@tauri-apps/api/core';
import { Button } from '@/components/ui/button';
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { Copy, Check, FileCode, Sparkles, Minimize2, CheckCircle2, XCircle, Upload } from 'lucide-react';
import type { HtmlFormatConfig, HtmlFormatResult, HtmlValidateResult } from '@/types/html';
export function HtmlFormatterPage() {
const [input, setInput] = useState('');
const [output, setOutput] = useState('');
const [validation, setValidation] = useState<HtmlValidateResult | null>(null);
const [config, setConfig] = useState<HtmlFormatConfig>({
indent: 2,
mode: 'pretty',
});
const [copied, setCopied] = useState(false);
const [isProcessing, setIsProcessing] = useState(false);
// 监听输入变化，自动验证
useEffect(() => {
if (input.trim()) {
validateHtml();
} else {
setValidation(null);
}
}, [input]);
// 验证 HTML
const validateHtml = useCallback(async () => {
if (!input.trim()) {
setValidation(null);
return;
}
try {
const result = await invoke<HtmlValidateResult>('validate_html', {
input,
});
setValidation(result);
} catch (error) {
console.error('验证失败:', error);
}
}, [input]);
// 格式化 HTML
const formatHtml = useCallback(async () => {
if (!input.trim()) {
return;
}
setIsProcessing(true);
try {
const result = await invoke<HtmlFormatResult>('format_html', {
input,
config,
});
if (result.success) {
setOutput(result.result);
} else {
setOutput(result.error || '格式化失败');
}
} catch (error) {
console.error('格式化失败:', error);
setOutput('错误: ' + String(error));
} finally {
setIsProcessing(false);
}
}, [input, config]);
// 压缩 HTML
const compactHtml = useCallback(async () => {
if (!input.trim()) {
return;
}
setIsProcessing(true);
try {
const result = await invoke<HtmlFormatResult>('compact_html', {
input,
});
if (result.success) {
setOutput(result.result);
} else {
setOutput(result.error || '压缩失败');
}
} catch (error) {
console.error('压缩失败:', error);
setOutput('错误: ' + String(error));
} finally {
setIsProcessing(false);
}
}, [input]);
// 复制到剪贴板
const copyToClipboard = useCallback(async () => {
if (!output) return;
try {
await navigator.clipboard.writeText(output);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
} catch (error) {
console.error('复制失败:', error);
}
}, [output]);
// 清空输入
const clearInput = useCallback(() => {
setInput('');
setOutput('');
setValidation(null);
}, []);
// 使用示例
const loadExample = useCallback(() => {
const example = `<!DOCTYPE html>
<html><head><title>示例</title></head><body><div class="container"><h1>欢迎</h1><p>这是一个示例。</p></div></body></html>`;
setInput(example);
}, []);
return (
<div className="flex flex-col h-screen bg-background">
{/* 顶部导航栏 */}
<header className="border-b bg-background/95 backdrop-blur flex-shrink-0">
<div className="container mx-auto px-4 py-4">
<div className="flex items-center gap-3">
<Button variant="ghost" size="sm" onClick={() => window.history.back()}>
← 返回
</Button>
<div className="flex items-center gap-2">
<FileCode className="w-6 h-6 text-primary" />
<h1 className="text-xl font-bold">HTML 格式化工具</h1>
</div>
</div>
</div>
</header>
{/* 主内容区 */}
<main className="flex-1 container mx-auto px-4 py-6 overflow-y-auto">
<div className="max-w-6xl mx-auto space-y-6">
{/* 配置选项 */}
<Card>
<CardHeader>
<CardTitle className="text-lg">配置选项</CardTitle>
<CardDescription>自定义 HTML 格式化行为</CardDescription>
</CardHeader>
<CardContent>
<div className="flex flex-wrap items-center gap-6">
{/* 缩进空格数 */}
<div className="flex items-center gap-3">
<label className="text-sm font-medium">缩进:</label>
<div className="flex gap-1">
{[2, 4].map((spaces) => (
<Button
key={spaces}
size="sm"
variant={config.indent === spaces ? 'default' : 'outline'}
onClick={() => setConfig({ ...config, indent: spaces })}
>
{spaces} 空格
</Button>
))}
</div>
</div>
{/* 格式化模式 */}
<div className="flex items-center gap-3">
<label className="text-sm font-medium">模式:</label>
<div className="flex gap-1">
{(['pretty', 'compact'] as const).map((mode) => (
<Button
key={mode}
size="sm"
variant={config.mode === mode ? 'default' : 'outline'}
onClick={() => setConfig({ ...config, mode })}
>
{mode === 'pretty' ? '美化' : '压缩'}
</Button>
))}
</div>
</div>
</div>
</CardContent>
</Card>
{/* 输入输出区域 */}
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
{/* 输入区域 */}
<Card>
<CardHeader>
<div className="flex items-center justify-between">
<div>
<CardTitle className="text-lg">输入 HTML</CardTitle>
<CardDescription>粘贴或输入 HTML 数据</CardDescription>
</div>
<div className="flex gap-2">
<Button
size="sm"
variant="outline"
onClick={loadExample}
>
<Upload className="w-4 h-4 mr-1" />
示例
</Button>
{input && (
<Button
size="sm"
variant="ghost"
onClick={clearInput}
>
清空
</Button>
)}
</div>
</div>
</CardHeader>
<CardContent>
<div className="relative">
<textarea
value={input}
onChange={(e) => setInput(e.target.value)}
className="w-full h-96 p-4 font-mono text-sm bg-muted rounded-lg resize-none focus:outline-none focus:ring-2 focus:ring-primary"
placeholder="在此输入 HTML..."
spellCheck={false}
/>
{/* 验证状态指示器 */}
{validation && (
<div className="absolute top-2 right-2">
{validation.isValid ? (
<Badge variant="default" className="gap-1 bg-green-500 hover:bg-green-600">
<CheckCircle2 className="w-3 h-3" />
有效
</Badge>
) : (
<Badge variant="destructive" className="gap-1">
<XCircle className="w-3 h-3" />
无效
</Badge>
)}
</div>
)}
</div>
{/* 错误信息 */}
{validation && !validation.isValid && validation.errorMessage && (
<div className="mt-3 p-3 bg-destructive/10 border border-destructive/20 rounded-lg">
<p className="text-sm text-destructive font-medium">
{validation.errorMessage}
</p>
{validation.errorLine && (
<p className="text-xs text-destructive/80 mt-1">
位置: 行 {validation.errorLine}
</p>
)}
</div>
)}
{/* 操作按钮 */}
<div className="flex gap-2 mt-4">
<Button
onClick={formatHtml}
disabled={!input.trim() || isProcessing}
className="flex-1 gap-2"
>
{isProcessing ? (
<>
<Sparkles className="w-4 h-4 animate-spin" />
处理中...
</>
) : (
<>
<Sparkles className="w-4 h-4" />
格式化
</>
)}
</Button>
<Button
onClick={compactHtml}
variant="outline"
disabled={!input.trim() || isProcessing}
>
<Minimize2 className="w-4 h-4 mr-1" />
压缩
</Button>
</div>
</CardContent>
</Card>
{/* 输出区域 */}
<Card>
<CardHeader>
<div className="flex items-center justify-between">
<div>
<CardTitle className="text-lg">格式化结果</CardTitle>
<CardDescription>格式化后的 HTML</CardDescription>
</div>
{output && (
<Button
size="sm"
variant="outline"
onClick={copyToClipboard}
className="gap-2"
>
{copied ? (
<>
<Check className="w-4 h-4" />
已复制
</>
) : (
<>
<Copy className="w-4 h-4" />
复制
</>
)}
</Button>
)}
</div>
</CardHeader>
<CardContent>
<div className="relative">
<pre className="w-full h-96 p-4 font-mono text-sm bg-muted rounded-lg overflow-auto">
{output || (
<span className="text-muted-foreground">
格式化结果将显示在这里...
</span>
)}
</pre>
</div>
{/* 统计信息 */}
{output && (
<div className="flex gap-4 mt-4 text-sm text-muted-foreground">
<span>字符数: {output.length}</span>
<span>行数: {output.split('\n').length}</span>
</div>
)}
</CardContent>
</Card>
</div>
{/* 使用说明 */}
<Card>
<CardHeader>
<CardTitle>使用说明</CardTitle>
</CardHeader>
<CardContent className="space-y-2 text-sm text-muted-foreground">
<p>1. 在左侧输入框中粘贴或输入 HTML 数据</p>
<p>2. 工具会自动验证 HTML 有效性，右上角显示验证状态</p>
<p>3. 选择配置选项：缩进空格数、格式化模式</p>
<p>4. 点击"格式化"按钮美化 HTML，或"压缩"按钮去除空格</p>
<p>5. 点击"复制"按钮将结果复制到剪贴板</p>
</CardContent>
</Card>
</div>
</main>
</div>
);
}