feat: motor de conversao PDF Tecnometal e exportacao Excel padronizada

This commit is contained in:
2026-09-11 11:13:56 +00:00
parent 482bd276bd
commit f850f374fa
2 changed files with 1400 additions and 525 deletions
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<!DOCTYPE html>
<html lang="pt-BR">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Conversor Tecnometal (PDF para Excel)</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.18.5/xlsx.full.min.js"></script>
<style>
:root {
--primary: #1e3a8a;
--accent: #0284c7;
--bg: #0f172a;
--card-bg: #1e293b;
--text: #f8fafc;
--text-muted: #94a3b8;
--border: #334155;
--success: #16a34a;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body {
background-color: var(--bg);
color: var(--text);
padding: 24px 16px;
display: flex;
flex-direction: column;
align-items: center;
min-height: 100vh;
}
.container {
width: 100%;
max-width: 1200px;
background: var(--card-bg);
border-radius: 12px;
box-shadow: 0 10px 25px -5px rgb(0 0 0 / 0.3);
border: 1px solid var(--border);
padding: 28px;
}
header {
border-bottom: 1px solid var(--border);
padding-bottom: 18px;
margin-bottom: 24px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 12px;
}
h1 {
font-size: 22px;
font-weight: 700;
color: #38bdf8;
}
.badge {
font-size: 12px;
background: rgba(14, 165, 233, 0.15);
color: #38bdf8;
border: 1px solid rgba(14, 165, 233, 0.3);
padding: 4px 12px;
border-radius: 9999px;
font-weight: 600;
}
.upload-zone {
border: 2px dashed #475569;
border-radius: 10px;
padding: 36px 20px;
text-align: center;
background: rgba(15, 23, 42, 0.6);
cursor: pointer;
transition: all 0.2s ease;
margin-bottom: 24px;
}
.upload-zone:hover, .upload-zone.dragover {
border-color: #38bdf8;
background: rgba(56, 189, 248, 0.08);
}
.upload-zone p {
color: var(--text-muted);
margin-top: 8px;
font-size: 14px;
}
.upload-zone .btn-select {
display: inline-block;
margin-top: 14px;
padding: 8px 18px;
background: #0284c7;
color: #fff;
font-size: 14px;
font-weight: 600;
border-radius: 6px;
pointer-events: none;
}
.actions-bar {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 12px;
margin-bottom: 16px;
background: rgba(15, 23, 42, 0.4);
padding: 12px 16px;
border-radius: 8px;
border: 1px solid var(--border);
}
.btn {
padding: 10px 20px;
font-size: 14px;
font-weight: 600;
border: none;
border-radius: 6px;
cursor: pointer;
display: inline-flex;
align-items: center;
gap: 8px;
transition: background 0.15s;
}
.btn-export {
background: var(--success);
color: white;
}
.btn-export:hover {
background: #15803d;
}
.btn-export:disabled {
background: #475569;
cursor: not-allowed;
}
.stats-card {
font-size: 13px;
color: #38bdf8;
font-family: monospace;
}
.table-container {
overflow-x: auto;
border: 1px solid var(--border);
border-radius: 8px;
max-height: 500px;
}
table {
width: 100%;
border-collapse: collapse;
font-size: 12px;
text-align: left;
}
th {
background: #090d16;
color: #94a3b8;
padding: 10px 12px;
font-weight: 600;
position: sticky;
top: 0;
z-index: 1;
white-space: nowrap;
border-bottom: 1px solid var(--border);
}
td {
padding: 8px 12px;
border-bottom: 1px solid #334155;
white-space: nowrap;
}
tr:hover {
background-color: rgba(51, 65, 85, 0.4);
}
.badge-sim {
background: rgba(16, 185, 129, 0.2);
color: #34d399;
border: 1px solid rgba(16, 185, 129, 0.4);
padding: 2px 6px;
border-radius: 4px;
font-size: 10px;
font-weight: bold;
}
.badge-nao {
background: rgba(245, 158, 11, 0.2);
color: #fbbf24;
border: 1px solid rgba(245, 158, 11, 0.4);
padding: 2px 6px;
border-radius: 4px;
font-size: 10px;
font-weight: bold;
}
.log-panel {
margin-top: 18px;
padding: 12px;
background: #090d16;
color: #38bdf8;
font-family: monospace;
font-size: 11px;
border-radius: 6px;
border: 1px solid var(--border);
max-height: 140px;
overflow-y: auto;
}
</style>
</head>
<body>
<div class="container">
<header>
<div>
<h1>Conversor Tecnometal (PDF para Excel)</h1>
<p style="color: var(--text-muted); font-size: 13px; margin-top: 4px;">Leitura e conversão 100% no navegador de Listas de Conjuntos Tecnometal</p>
</div>
<div class="badge">Autônomo / Client-Side</div>
</header>
<div class="upload-zone" id="dropZone">
<p>Arraste e solte o arquivo <strong>PDF da Lista de Conjuntos Tecnometal</strong> aqui</p>
<div class="btn-select">Selecionar PDF do Computador</div>
<input type="file" id="fileInput" accept="application/pdf" style="display:none;">
</div>
<div class="actions-bar">
<div class="stats-card" id="statsCard">
Aguardando arquivo PDF...
</div>
<button class="btn btn-export" id="btnExport" disabled>
Baixar Planilha Excel (.xlsx)
</button>
</div>
<div class="table-container">
<table>
<thead>
<tr>
<th>OF</th>
<th>Fase</th>
<th>Marca</th>
<th>Descrição</th>
<th>Composto?</th>
<th style="text-align:center;">Qtd</th>
<th>Material</th>
<th>Perfil Principal</th>
<th style="text-align:right;">Comp. Max (mm)</th>
<th style="text-align:right;">Peso Unit. (kg)</th>
<th style="text-align:right;">Peso Total (kg)</th>
<th>Tratamento</th>
</tr>
</thead>
<tbody id="tableBody">
<tr>
<td colspan="12" style="text-align:center; padding: 24px; color: var(--text-muted);">
Nenhum dado extraído ainda. Selecione um arquivo PDF acima.
</td>
</tr>
</tbody>
</table>
</div>
<div class="log-panel" id="logPanel">
<div>> Sistema pronto. Aguardando arquivo...</div>
</div>
</div>
<script>
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';
const dropZone = document.getElementById('dropZone');
const fileInput = document.getElementById('fileInput');
const btnExport = document.getElementById('btnExport');
const tableBody = document.getElementById('tableBody');
const statsCard = document.getElementById('statsCard');
const logPanel = document.getElementById('logPanel');
let extractedData = [];
let currentFileName = 'Lista_Tecnometal';
function addLog(msg) {
const line = document.createElement('div');
line.textContent = `> ${msg}`;
logPanel.appendChild(line);
logPanel.scrollTop = logPanel.scrollHeight;
}
dropZone.addEventListener('click', () => fileInput.click());
dropZone.addEventListener('dragover', (e) => { e.preventDefault(); dropZone.classList.add('dragover'); });
dropZone.addEventListener('dragleave', () => dropZone.classList.remove('dragover'));
dropZone.addEventListener('drop', (e) => {
e.preventDefault();
dropZone.classList.remove('dragover');
if (e.dataTransfer.files.length > 0) handleFile(e.dataTransfer.files[0]);
});
fileInput.addEventListener('change', (e) => {
if (e.target.files.length > 0) handleFile(e.target.files[0]);
});
const normalizeMaterial = (rawMat) => {
if (!rawMat) return 'A36';
const clean = rawMat.trim().toUpperCase();
if (clean.includes('A572') || clean.includes('A-572') || clean.includes('A572GR5') || clean.includes('GR5')) {
return 'A572-GR 50';
}
if (clean.includes('A36') || clean.includes('A-36')) {
return 'A36';
}
if (clean.includes('1020') || clean.includes('SAE1020') || clean.includes('SAE 1020')) {
return 'SAE 1020';
}
return clean;
};
const parseNumeric = (valStr) => {
if (!valStr && valStr !== 0) return 0;
let clean = valStr.toString().trim();
if (clean.includes(',') && clean.includes('.')) {
if (clean.indexOf('.') < clean.indexOf(',')) {
clean = clean.replace(/\./g, '').replace(',', '.');
} else {
clean = clean.replace(/,/g, '');
}
} else if (clean.includes(',')) {
clean = clean.replace(',', '.');
} else if (clean.includes('.')) {
const parts = clean.split('.');
if (parts.length === 2 && parts[1].length === 3) {
clean = parts[0] + parts[1];
}
}
const num = parseFloat(clean);
return isNaN(num) ? 0 : num;
};
async function handleFile(file) {
if (file.type !== 'application/pdf' && !file.name.endsWith('.pdf')) {
alert('Por favor, selecione um arquivo no formato PDF válido.');
return;
}
currentFileName = file.name.replace(/\.[^/.]+$/, '');
statsCard.innerHTML = `Processando: <strong>${file.name}</strong>...`;
addLog(`Carregando arquivo: ${file.name}`);
try {
const arrayBuffer = await file.arrayBuffer();
const pdf = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;
addLog(`PDF aberto! Total de páginas: ${pdf.numPages}`);
const allItems = [];
for (let p = 1; p <= pdf.numPages; p++) {
const page = await pdf.getPage(p);
const textContent = await page.getTextContent();
textContent.items.forEach(item => {
if (item.str && item.str.trim() !== '') {
allItems.push({
text: item.str.trim(),
x: item.transform[4],
y: item.transform[5],
page: p
});
}
});
}
addLog(`Total de fragmentos de texto: ${allItems.length}`);
processPdfLines(allItems);
} catch (err) {
console.error(err);
alert('Erro ao processar PDF: ' + err.message);
addLog(`ERRO: ${err.message}`);
}
}
function processPdfLines(items) {
items.sort((a, b) => {
if (a.page !== b.page) return a.page - b.page;
if (Math.abs(b.y - a.y) > 3) return b.y - a.y;
return a.x - b.x;
});
const lines = [];
let currentLine = [];
let lastY = null;
let lastPage = null;
items.forEach(item => {
if (lastPage === null || item.page !== lastPage || Math.abs(item.y - (lastY ?? item.y)) > 3.5) {
if (currentLine.length > 0) lines.push(currentLine);
currentLine = [item];
lastY = item.y;
lastPage = item.page;
} else {
currentLine.push(item);
}
});
if (currentLine.length > 0) lines.push(currentLine);
let defaultOf = '';
let defaultFase = '1';
for (const line of lines) {
const lineText = line.map(i => i.text).join(' ');
const matchTitulo =
lineText.match(/^([A-Za-z0-9]+)-FASE\s*(\d+)/i) ||
lineText.match(/([A-Za-z0-9]+)-FASE\s*(\d+)/i) ||
lineText.match(/([A-Za-z0-9]+)-F(\d+)/i);
if (matchTitulo) {
defaultOf = matchTitulo[1];
defaultFase = matchTitulo[2];
addLog(`OF detectada: ${defaultOf} | Fase: ${defaultFase}`);
break;
}
}
const colX = {
marca: 35,
pos: 95,
descricao: 175,
qtde: 255,
largura: 300,
espessura: 340,
comprimento: 395,
material: 450,
pesoUnit: 510,
pesoTotal: 570,
superficieTotal: 640
};
for (const line of lines) {
const lineText = line.map(i => i.text).join(' ').toLowerCase();
if (lineText.includes('marca') && lineText.includes('pos')) {
for (const item of line) {
const t = item.text.toLowerCase().trim();
if (t === 'marca') colX.marca = item.x;
else if (t.startsWith('pos')) colX.pos = item.x;
else if (t.startsWith('descr')) colX.descricao = item.x;
else if (t.startsWith('qtd')) colX.qtde = item.x;
else if (t.startsWith('lar')) colX.largura = item.x;
else if (t.startsWith('esp')) colX.espessura = item.x;
else if (t.startsWith('comp')) colX.comprimento = item.x;
else if (t.startsWith('mat')) colX.material = item.x;
else if (t.startsWith('p.un') || t === 'p.un.') colX.pesoUnit = item.x;
else if (t.startsWith('p.tot') || t === 'p.tot.') colX.pesoTotal = item.x;
else if (t.startsWith('s.tot')) colX.superficieTotal = item.x;
}
}
}
const getNearestCol = (x) => {
let bestCol = '';
let minDiff = Infinity;
for (const [colName, targetX] of Object.entries(colX)) {
const diff = Math.abs(x - targetX);
if (diff < minDiff) {
minDiff = diff;
bestCol = colName;
}
}
return bestCol;
};
const assemblies = [];
let currentAssembly = null;
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const lineText = line.map(it => it.text).join(' ');
if (
lineText.includes('LISTA DE CONJUNTOS') ||
lineText.includes('Marca Pos. Descrição') ||
lineText.includes('P.Un. P.Tot. S.Tot.') ||
lineText.includes('B121-FASE')
) {
continue;
}
const rowByCol = {};
for (const it of line) {
const col = getNearestCol(it.x);
if (col === 'superficieTotal') continue; // Ignora S.Tot.
if (!rowByCol[col]) {
rowByCol[col] = it.text.trim();
} else {
rowByCol[col] += ' ' + it.text.trim();
}
}
const rawMarca = (rowByCol.marca || '').trim();
const rawPos = (rowByCol.pos || '').trim();
const markMatch = rawMarca.match(/^([A-Za-z0-9]+)-(\d+)-(\d+)$/) || rawMarca.match(/^([A-Za-z0-9]+)-(\d+)$/);
if (markMatch) {
const parts = rawMarca.split('-');
const ofCode = parts.length === 3 ? parts[0] : defaultOf;
const phaseCode = parts.length === 3 ? parts[1] : defaultFase;
const pieceNumber = parts.length === 3 ? parts[2] : parts[1];
const qVal = parseInt(rowByCol.qtde || '1', 10);
const mainQuant = isNaN(qVal) || qVal <= 0 ? 1 : qVal;
const pUnVal = parseNumeric(rowByCol.pesoUnit || 0);
const pTotVal = parseNumeric(rowByCol.pesoTotal || 0);
const compVal = parseNumeric(rowByCol.comprimento || 0);
const matVal = rowByCol.material ? normalizeMaterial(rowByCol.material) : '';
const isSimple = rawPos === rawMarca || (compVal > 0 && !!matVal);
currentAssembly = {
rawMark: rawMarca,
of: ofCode || defaultOf,
fase: phaseCode || defaultFase,
marca: pieceNumber,
descricao: rowByCol.descricao || 'ESTRUTURA',
quantidade: mainQuant,
material: matVal,
perfilPrincipal: rowByCol.descricao || 'ESTRUTURA',
comprimento: compVal,
pesoUnitario: pUnVal,
pesoTotal: pTotVal,
isComposed: isSimple ? 'NÃO' : 'NÃO',
components: []
};
assemblies.push(currentAssembly);
} else if (rawPos && currentAssembly) {
currentAssembly.isComposed = 'SIM';
const compQuant = parseInt(rowByCol.qtde || '1', 10) || 1;
const compLength = parseNumeric(rowByCol.comprimento || 0);
const compMaterial = rowByCol.material ? normalizeMaterial(rowByCol.material) : 'A36';
const compPUn = parseNumeric(rowByCol.pesoUnit || 0);
const compPTot = parseNumeric(rowByCol.pesoTotal || 0);
currentAssembly.components.push({
pos: rawPos,
descricao: rowByCol.descricao || '',
quantidade: compQuant,
comprimento: compLength,
material: compMaterial,
pesoUnitario: compPUn,
pesoTotal: compPTot
});
}
}
addLog(`Total de Peças extraídas: ${assemblies.length}`);
extractedData = assemblies.map(asm => {
const isComposed = asm.isComposed === 'SIM' && asm.components.length > 0;
let perfilPrincipal = asm.descricao;
let materialPrincipal = asm.material || 'A36';
let maxComp = asm.comprimento || 0;
let pesoUnit = asm.pesoUnitario;
let pesoTot = asm.pesoTotal;
if (isComposed) {
let bestComp = asm.components[0];
maxComp = bestComp.comprimento;
for (const comp of asm.components) {
if (comp.comprimento > maxComp) {
maxComp = comp.comprimento;
bestComp = comp;
}
}
if (bestComp) {
materialPrincipal = bestComp.material || 'A36';
perfilPrincipal = asm.descricao;
}
if (pesoTot === 0 && asm.components.length > 0) {
pesoTot = asm.components.reduce((acc, c) => acc + c.pesoTotal, 0);
}
if (pesoUnit === 0 && asm.quantidade > 0) {
pesoUnit = pesoTot / asm.quantidade;
}
} else {
if (pesoTot === 0 && pesoUnit > 0) {
pesoTot = pesoUnit * asm.quantidade;
}
if (pesoUnit === 0 && pesoTot > 0 && asm.quantidade > 0) {
pesoUnit = pesoTot / asm.quantidade;
}
}
return {
of: asm.of,
fase: asm.fase,
marca: asm.marca,
descricao: asm.descricao,
isComposed: isComposed ? 'SIM' : 'NÃO',
quantidade: asm.quantidade,
material: materialPrincipal,
perfilPrincipal: perfilPrincipal,
comprimentoMax: maxComp > 0 ? maxComp : '-',
pesoUnit: pesoUnit > 0 ? pesoUnit.toFixed(1) : '-',
pesoTotal: pesoTot > 0 ? pesoTot.toFixed(0) : '-',
tratamentoSuperficial: 'pintura'
};
});
renderTable();
}
function renderTable() {
tableBody.innerHTML = '';
if (extractedData.length === 0) {
tableBody.innerHTML = `<tr><td colspan="12" style="text-align:center; padding:24px; color:#ef4444;">Nenhuma peça encontrada no PDF Tecnometal.</td></tr>`;
btnExport.disabled = true;
statsCard.innerText = 'Nenhuma peça identificada.';
return;
}
extractedData.forEach(row => {
const tr = document.createElement('tr');
tr.innerHTML = `
<td><strong style="color:#38bdf8;">${row.of}</strong></td>
<td>${row.fase}</td>
<td><strong>${row.marca}</strong></td>
<td>${row.descricao}</td>
<td><span class="${row.isComposed === 'SIM' ? 'badge-sim' : 'badge-nao'}">${row.isComposed}</span></td>
<td style="text-align:center;"><strong>${row.quantidade}</strong></td>
<td>${row.material}</td>
<td><strong>${row.perfilPrincipal}</strong></td>
<td style="text-align:right;">${row.comprimentoMax}</td>
<td style="text-align:right;">${row.pesoUnit}</td>
<td style="text-align:right; font-weight:600; color:#34d399;">${row.pesoTotal}</td>
<td>${row.tratamentoSuperficial}</td>
`;
tableBody.appendChild(tr);
});
statsCard.innerHTML = `<strong>${extractedData.length}</strong> peças extraídas com sucesso!`;
btnExport.disabled = false;
addLog(`Tabela renderizada com ${extractedData.length} linhas.`);
}
btnExport.addEventListener('click', () => {
if (extractedData.length === 0) return;
const excelRows = extractedData.map(item => ({
"OF": item.of,
"Fase": isNaN(Number(item.fase)) ? item.fase : Number(item.fase),
"Marca": item.marca,
"Descrição": item.descricao,
"Composto por Componentes?": item.isComposed,
"Quantidade": Number(item.quantidade),
"Peso Unitário (kg)": item.pesoUnit === "-" ? "" : Number(item.pesoUnit),
"Peso Total (kg)": item.pesoTotal === "-" ? "" : Number(item.pesoTotal),
"Tratamento Superficial": item.tratamentoSuperficial,
"Material": item.material,
"Perfil Principal": item.perfilPrincipal,
"Comprimento Ref. (mm)": item.comprimentoMax === "-" ? "" : Number(item.comprimentoMax)
}));
const wb = XLSX.utils.book_new();
const ws = XLSX.utils.json_to_sheet(excelRows);
ws['!cols'] = [
{ wch: 12 }, { wch: 8 }, { wch: 12 }, { wch: 20 },
{ wch: 15 }, { wch: 12 }, { wch: 18 }, { wch: 16 },
{ wch: 22 }, { wch: 16 }, { wch: 22 }, { wch: 20 }
];
XLSX.utils.book_append_sheet(wb, ws, "Lista_Pecas");
const outFileName = `${currentFileName}_Corrigido.xlsx`;
XLSX.writeFile(wb, outFileName);
addLog(`Planilha Excel baixada: ${outFileName}`);
});
</script>
</body>
</html>
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