pdf: fix feature

Signed-off-by: Rodrigo Bertoldo de Sousa Martins <rodrigo.sousa.577@gmail.com>
This commit is contained in:
rodrigo committed 2026-02-27 20:15:07 -03:00
1 parent f4afe83db0
commit db7b832044
11 files changed
+1009 -104

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+254 -41
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@@ -1,3 +1,4 @@
/// <reference types="react" />
import React, { useState, useCallback } from 'react';
import { useDropzone } from 'react-dropzone';
import axios from 'axios';
@@ -20,6 +21,7 @@ interface OperationResult {
operacaoId: string;
outputPaths?: string[];
outputPath?: string;
zipPath?: string;
processingTime?: number;
reduction?: number;
filesCreated?: number;
@@ -45,7 +47,8 @@ export const PDFManipulationPage: React.FC = () => {
const [history, setHistory] = useState<any[]>([]);
// Configurações para cada operação
const [compressQuality, setCompressQuality] = useState(95);
const [compressQuality, setCompressQuality] = useState(50);
const [enableOCR, setEnableOCR] = useState(false);
const [splitType, setSplitType] = useState<'pages' | 'range' | 'chunks'>('pages');
const [splitPages, setSplitPages] = useState<string>('1,2,3');
const [splitRanges, setSplitRanges] = useState<string>('1-5,6-10');
@@ -97,6 +100,7 @@ export const PDFManipulationPage: React.FC = () => {
'Content-Type': 'multipart/form-data',
Authorization: `Bearer ${token}`,
},
timeout: 600000, // 10 minutos para operações longas (compressão, OCR, etc)
};
let response;
@@ -104,6 +108,7 @@ export const PDFManipulationPage: React.FC = () => {
switch (selectedOperation) {
case 'compress':
formData.append('quality', compressQuality.toString());
formData.append('enableOCR', enableOCR.toString());
response = await axios.post('/api/pdf/compress', formData, config);
toast.success('PDFs comprimidos com sucesso!');
break;
@@ -127,6 +132,7 @@ export const PDFManipulationPage: React.FC = () => {
break;
case 'merge':
formData.append('enableOCR', enableOCR.toString());
response = await axios.post('/api/pdf/merge', formData, config);
toast.success('PDFs mesclados com sucesso!');
break;
@@ -140,6 +146,7 @@ export const PDFManipulationPage: React.FC = () => {
break;
case 'imagesToPDF':
formData.append('enableOCR', enableOCR.toString());
formData.append('fitToPage', 'true');
response = await axios.post('/api/pdf/images-to-pdf', formData, config);
toast.success('Imagens convertidas em PDF!');
@@ -186,13 +193,34 @@ export const PDFManipulationPage: React.FC = () => {
responseType: 'blob',
});
const url = window.URL.createObjectURL(new Blob([response.data]));
// Extrai o nome do arquivo do header Content-Disposition
const contentDisposition = response.headers['content-disposition'];
let fileName = `arquivo-${fileIndex}`;
if (contentDisposition) {
const matches = /filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/.exec(contentDisposition);
if (matches != null && matches[1]) {
fileName = matches[1].replace(/['"]/g, '');
}
}
// Usa o Content-Type correto do servidor
const contentType = response.headers['content-type'] || 'application/octet-stream';
console.log(`Download frontend: ${fileName} (${contentType})`);
// Cria o blob com o tipo correto
const blob = new Blob([response.data], { type: contentType });
const url = window.URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `arquivo-${fileIndex}.pdf`);
link.setAttribute('download', fileName);
document.body.appendChild(link);
link.click();
link.remove();
// Libera a memória do blob URL
setTimeout(() => window.URL.revokeObjectURL(url), 100);
toast.success('Download iniciado!');
} catch (error) {
@@ -201,6 +229,64 @@ export const PDFManipulationPage: React.FC = () => {
}
};
const deleteOperation = async (operacaoId: string) => {
if (!window.confirm('Deseja realmente deletar esta operação e seus arquivos?')) {
return;
}
try {
const token = getToken();
await axios.delete(`/api/pdf/operation/${operacaoId}`, {
headers: { Authorization: `Bearer ${token}` },
});
toast.success('Operação deletada com sucesso!');
loadHistory();
} catch (error) {
console.error('Erro ao deletar operação:', error);
toast.error('Erro ao deletar operação');
}
};
const clearAllHistory = async () => {
if (!window.confirm('⚠️ ATENÇÃO: Isso irá deletar TODO o histórico e TODOS os arquivos armazenados. Esta ação não pode ser desfeita. Deseja continuar?')) {
return;
}
try {
const token = getToken();
const response = await axios.delete('/api/pdf/history/clear', {
headers: { Authorization: `Bearer ${token}` },
});
toast.success(`Histórico limpo! ${response.data.operacoesRemovidas} operações removidas.`);
setHistory([]);
setResult(null);
} catch (error) {
console.error('Erro ao limpar histórico:', error);
toast.error('Erro ao limpar histórico');
}
};
const cleanupOldFiles = async () => {
if (!window.confirm('Deseja remover operações com mais de 24 horas?')) {
return;
}
try {
const token = getToken();
const response = await axios.delete('/api/pdf/history/cleanup?hours=24', {
headers: { Authorization: `Bearer ${token}` },
});
toast.success(`${response.data.operacoesRemovidas} operações antigas removidas!`);
loadHistory();
} catch (error) {
console.error('Erro ao limpar arquivos antigos:', error);
toast.error('Erro ao limpar arquivos antigos');
}
};
React.useEffect(() => {
loadHistory();
}, []);
@@ -367,20 +453,38 @@ export const PDFManipulationPage: React.FC = () => {
<h2 className="text-xl font-semibold mb-4">Configurações</h2>
{selectedOperation === 'compress' && (
<div>
<label className="block text-sm font-medium mb-2">
Qualidade ({compressQuality}%)
</label>
<input
type="range"
min="50"
max="100"
value={compressQuality}
onChange={(e) => setCompressQuality(parseInt(e.target.value))}
className="w-full"
/>
<p className="text-xs text-gray-500 mt-1">
95% recomendado para qualidade sem perda perceptível
<div className="space-y-4">
<div>
<label className="block text-sm font-medium mb-2">
Qualidade ({compressQuality}%)
</label>
<input
type="range"
min="30"
max="100"
value={compressQuality}
onChange={(e) => setCompressQuality(parseInt(e.target.value))}
className="w-full"
/>
<p className="text-xs text-gray-500 mt-1">
30-50%: Máxima compressão (&gt;60% redução) | 70-100%: Alta qualidade
</p>
</div>
<div className="flex items-center space-x-2">
<input
type="checkbox"
id="enableOCR"
checked={enableOCR}
onChange={(e) => setEnableOCR(e.target.checked)}
className="h-4 w-4 text-blue-600 rounded"
/>
<label htmlFor="enableOCR" className="text-sm font-medium">
Adicionar camada de OCR (tornar PDF pesquisável)
</label>
</div>
<p className="text-xs text-gray-500">
⚠️ OCR aumenta o tempo de processamento significativamente
</p>
</div>
)}
@@ -510,6 +614,54 @@ export const PDFManipulationPage: React.FC = () => {
</div>
)}
{selectedOperation === 'merge' && (
<div className="space-y-4">
<p className="text-sm text-gray-600">
Selecione 2 ou mais PDFs para mesclar em um único arquivo.
</p>
<div className="flex items-center space-x-2">
<input
type="checkbox"
id="enableOCRMerge"
checked={enableOCR}
onChange={(e) => setEnableOCR(e.target.checked)}
className="h-4 w-4 text-blue-600 rounded"
/>
<label htmlFor="enableOCRMerge" className="text-sm font-medium">
Adicionar camada de OCR ao PDF mesclado
</label>
</div>
<p className="text-xs text-gray-500">
⚠️ OCR aumenta significativamente o tempo de processamento
</p>
</div>
)}
{selectedOperation === 'imagesToPDF' && (
<div className="space-y-4">
<p className="text-sm text-gray-600">
Converte múltiplas imagens em um único arquivo PDF.
</p>
<div className="flex items-center space-x-2">
<input
type="checkbox"
id="enableOCRImages"
checked={enableOCR}
onChange={(e) => setEnableOCR(e.target.checked)}
className="h-4 w-4 text-blue-600 rounded"
/>
<label htmlFor="enableOCRImages" className="text-sm font-medium">
Adicionar camada de OCR (tornar PDF pesquisável)
</label>
</div>
<p className="text-xs text-gray-500">
⚠️ OCR aumenta significativamente o tempo de processamento
</p>
</div>
)}
<button
onClick={processFiles}
disabled={processing || files.length === 0}
@@ -565,22 +717,52 @@ export const PDFManipulationPage: React.FC = () => {
</div>
)}
{(result.outputPaths || result.outputPath) && (
{(result.outputPaths || result.outputPath || result.zipPath) && (
<div className="mt-4">
<p className="font-medium mb-2">Arquivos gerados:</p>
{result.outputPaths?.map((path, index) => (
<button
key={index}
onClick={() => downloadFile(result.operacaoId, index)}
className="flex items-center space-x-2 w-full p-2 hover:bg-gray-50 rounded"
>
<ArrowDownTrayIcon className="h-5 w-5 text-blue-600" />
<span className="text-sm">Arquivo {index + 1}</span>
</button>
))}
{result.outputPath && (
{/* Botão de download ZIP (se disponível) */}
{result.zipPath && (
<button
onClick={() => downloadFile(result.operacaoId, 0)}
className="flex items-center space-x-2 w-full p-3 mb-3 bg-blue-50 hover:bg-blue-100 rounded border-2 border-blue-300"
>
<ArrowDownTrayIcon className="h-6 w-6 text-blue-600" />
<div className="text-left">
<span className="text-sm font-semibold text-blue-900">
📦 Download ZIP (Todos os arquivos)
</span>
<p className="text-xs text-blue-700">
Recomendado para múltiplos arquivos
</p>
</div>
</button>
)}
{/* Arquivos individuais */}
{result.outputPaths?.map((path, index) => {
// Determina o nome do arquivo baseado na operação
let fileName = `Arquivo ${index + 1}`;
if (selectedOperation === 'pdfToImages') {
fileName = `Imagem ${index + 1}`;
} else if (selectedOperation === 'split') {
fileName = `Página ${index + 1}`;
}
return (
<button
key={index}
onClick={() => downloadFile(result.operacaoId, result.zipPath ? index + 1 : index)}
className="flex items-center space-x-2 w-full p-2 hover:bg-gray-50 rounded"
>
<ArrowDownTrayIcon className="h-5 w-5 text-blue-600" />
<span className="text-sm">{fileName}</span>
</button>
);
})}
{result.outputPath && !result.outputPaths && (
<button
onClick={() => downloadFile(result.operacaoId, result.zipPath ? 1 : 0)}
className="flex items-center space-x-2 w-full p-2 hover:bg-gray-50 rounded"
>
<ArrowDownTrayIcon className="h-5 w-5 text-blue-600" />
@@ -610,7 +792,27 @@ export const PDFManipulationPage: React.FC = () => {
{/* Histórico */}
<div className="lg:col-span-1">
<div className="bg-white rounded-lg shadow p-6 sticky top-8">
<h2 className="text-xl font-semibold mb-4">Histórico</h2>
<div className="flex items-center justify-between mb-4">
<h2 className="text-xl font-semibold">Histórico</h2>
{history.length > 0 && (
<div className="flex space-x-2">
<button
onClick={cleanupOldFiles}
className="text-xs px-2 py-1 bg-yellow-100 hover:bg-yellow-200 text-yellow-800 rounded transition-colors"
title="Remover operações com mais de 24 horas"
>
🕐 Limpar Antigos
</button>
<button
onClick={clearAllHistory}
className="text-xs px-2 py-1 bg-red-100 hover:bg-red-200 text-red-800 rounded transition-colors"
title="Apagar todo o histórico e arquivos"
>
🗑️ Limpar Tudo
</button>
</div>
)}
</div>
{history.length === 0 ? (
<p className="text-gray-500 text-sm">Nenhuma operação ainda</p>
@@ -622,17 +824,28 @@ export const PDFManipulationPage: React.FC = () => {
<span className="text-sm font-medium">
{op.tipoOperacao.replace('_', ' ')}
</span>
<span
className={`text-xs px-2 py-1 rounded ${
op.status === 'CONCLUIDO'
? 'bg-green-100 text-green-800'
: op.status === 'ERRO'
? 'bg-red-100 text-red-800'
: 'bg-yellow-100 text-yellow-800'
}`}
>
{op.status}
</span>
<div className="flex items-center space-x-2">
<span
className={`text-xs px-2 py-1 rounded ${
op.status === 'CONCLUIDO'
? 'bg-green-100 text-green-800'
: op.status === 'ERRO'
? 'bg-red-100 text-red-800'
: 'bg-yellow-100 text-yellow-800'
}`}
>
{op.status}
</span>
<button
onClick={() => deleteOperation(op.id)}
className="text-red-600 hover:text-red-800 hover:bg-red-50 p-1 rounded transition-colors"
title="Deletar esta operação"
>
<svg xmlns="http://www.w3.org/2000/svg" className="h-4 w-4" viewBox="0 0 20 20" fill="currentColor">
<path fillRule="evenodd" d="M9 2a1 1 0 00-.894.553L7.382 4H4a1 1 0 000 2v10a2 2 0 002 2h8a2 2 0 002-2V6a1 1 0 100-2h-3.382l-.724-1.447A1 1 0 0011 2H9zM7 8a1 1 0 012 0v6a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v6a1 1 0 102 0V8a1 1 0 00-1-1z" clipRule="evenodd" />
</svg>
</button>
</div>
</div>
<div className="flex items-center text-xs text-gray-500 mt-1">
<ClockIcon className="h-3 w-3 mr-1" />