Código.gs
// ==========================================================================
// ARQUIVO: Código.gs
// ==========================================================================
const PROJECT_TITLE = "Gestor de Estoque";
function doGet(e) {
const tpl = HtmlService.createTemplateFromFile('Index');
return tpl.evaluate()
.setTitle(PROJECT_TITLE)
.addMetaTag('viewport', 'width=device-width, initial-scale=1.0')
.setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL);
}
/**
* Função genérica para buscar dados de qualquer aba.
* Usa getDisplayValues() para trazer os dados já formatados (R$, Datas) como texto.
*/
function getSheetData(sheetName) {
try {
const ss = SpreadsheetApp.getActiveSpreadsheet();
const sheet = ss.getSheetByName(sheetName);
if (!sheet) return { error: `Aba "${sheetName}" não encontrada.` };
const lastRow = sheet.getLastRow();
const lastCol = sheet.getLastColumn();
if (lastRow<1||lastCol<1) return { headers:[], data:[] }; // Aba vazia
// Pega cabeçalhos e dados
const headers = sheet.getRange(1, 1, 1, lastCol).getValues()[0];
// Se tiver dados além do cabeçalho
let data =[];
if (lastRow>1) {
data = sheet.getRange(2, 1, lastRow - 1, lastCol).getDisplayValues();
}
return { headers: headers, data: data, sheetName: sheetName };
} catch (e) {
return { error: e.message };
}
}
Index.html
<!DOCTYPE html>
<html>
<head>
<base target="_top">
<!-- Fonte Google (Roboto) -->
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
<!-- Ícones Material Design -->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<style>
:root {
--primary-color: #1a73e8; /* Azul Google */
--header-height: 60px;
--bg-color: #f8f9fa;
--card-bg: #ffffff;
--text-color: #202124;
--border-color: #dadce0;
}
* { box-sizing: border-box; }
body {
margin: 0;
padding: 0;
font-family: 'Roboto', sans-serif;
background-color: var(--bg-color);
color: var(--text-color);
padding-top: var(--header-height); /* Espaço para o menu fixo */
}
/* --- MENU SUPERIOR FIXO --- */
.navbar {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: var(--header-height);
background-color: var(--primary-color);
color: white;
display: flex;
align-items: center;
padding: 0 20px;
box-shadow: 0 2px 4px rgba(0,0,0,0.2);
z-index: 1000;
}
.nav-title {
font-size: 1.2rem;
font-weight: 500;
margin-right: 40px;
display: flex;
align-items: center;
gap: 10px;
}
.nav-links {
display: flex;
gap: 5px;
overflow-x: auto; /* Permite rolar no mobile */
}
.nav-btn {
background: none;
border: none;
color: rgba(255,255,255,0.7);
padding: 8px 16px;
border-radius: 4px;
cursor: pointer;
font-size: 0.95rem;
font-weight: 500;
transition: all 0.2s;
white-space: nowrap;
}
.nav-btn:hover { color: white; background-color: rgba(255,255,255,0.1); }
.nav-btn.active { color: var(--primary-color); background-color: white; }
/* --- ÁREA DE CONTEÚDO --- */
.container {
max-width: 1200px;
margin: 20px auto;
padding: 0 15px;
}
.content-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}
h2 { margin: 0; font-weight: 400; color: #5f6368; }
/* --- TABELA ESTILIZADA --- */
.table-responsive {
overflow-x: auto;
background: var(--card-bg);
border-radius: 8px;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
border: 1px solid var(--border-color);
}
table {
width: 100%;
border-collapse: collapse;
min-width: 600px; /* Garante largura mínima */
}
th, td {
padding: 12px 15px;
text-align: left;
border-bottom: 1px solid var(--border-color);
}
th {
background-color: #f1f3f4;
font-weight: 600;
color: #5f6368;
position: sticky;
top: 0;
}
tr:hover { background-color: #f8f9fa; }
tr:last-child td { border-bottom: none; }
/* --- LOADER --- */
#loader {
display: none;
justify-content: center;
padding: 40px;
}
.spinner {
border: 4px solid #f3f3f3;
border-top: 4px solid var(--primary-color);
border-radius: 50%;
width: 40px;
height: 40px;
animation: spin 1s linear infinite;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
</style>
</head>
<body>
<!-- Menu Superior -->
<nav class="navbar">
<div class="nav-title">
<span class="material-icons">inventory_2</span> Estoque
</div>
<div class="nav-links">
<button class="nav-btn active" onclick="loadTab('Produtos', this)">Produtos</button>
<button class="nav-btn" onclick="loadTab('Estoque', this)">Estoque</button>
<button class="nav-btn" onclick="loadTab('Vendas', this)">Vendas</button>
<button class="nav-btn" onclick="loadTab('Histórico', this)">Histórico</button>
</div>
</nav>
<!-- Área Principal -->
<div class="container">
<div class="content-header">
<h2 id="pageTitle">Produtos</h2>
<button onclick="refreshData()" style="border:none; background:none; cursor:pointer; color: #1a73e8;">
<span class="material-icons">refresh</span>
</button>
</div>
<!-- Loading -->
<div id="loader"><div class="spinner"></div></div>
<!-- Tabela Dinâmica -->
<div id="tableContainer" class="table-responsive">
<!-- Tabela inserida aqui via JS -->
</div>
</div>
<script>
let currentTab = 'Produtos';
// Ao carregar a página
document.addEventListener('DOMContentLoaded', () => {
loadTab('Produtos', document.querySelector('.nav-btn.active'));
});
function loadTab(sheetName, btnElement) {
currentTab = sheetName;
// Atualiza visual do menu
if (btnElement) {
document.querySelectorAll('.nav-btn').forEach(b => b.classList.remove('active'));
btnElement.classList.add('active');
}
// Atualiza título e mostra loader
document.getElementById('pageTitle').textContent = sheetName;
document.getElementById('tableContainer').innerHTML = '';
document.getElementById('loader').style.display = 'flex';
// Chama o Backend
google.script.run
.withSuccessHandler(renderTable)
.withFailureHandler(showError)
.getSheetData(sheetName);
}
function refreshData() {
// Simula um clique no botão ativo atual para recarregar
const activeBtn = document.querySelector('.nav-btn.active');
loadTab(currentTab, activeBtn);
}
function renderTable(response) {
document.getElementById('loader').style.display = 'none';
const container = document.getElementById('tableContainer');
if (response.error) {
container.innerHTML = `<p style="padding:20px; color:red;">${response.error}</p>`;
return;
}
if (!response.data || response.data.length === 0) {
container.innerHTML = `<p style="padding:20px; text-align:center; color:#888;">Nenhum registro encontrado em ${response.sheetName}.</p>`;
return;
}
// Monta a Tabela HTML
let html = '<table><thead><tr>';
// Cabeçalhos
response.headers.forEach(h => {
html += `<th>${h}</th>`;
});
html += '</tr></thead><tbody>';
// Dados
response.data.forEach(row => {
html += '<tr>';
row.forEach(cell => {
html += `<td>${cell}</td>`;
});
html += '</tr>';
});
html += '</tbody></table>';
container.innerHTML = html;
}
function showError(err) {
document.getElementById('loader').style.display = 'none';
document.getElementById('tableContainer').innerHTML = `<p style="color:red; padding:20px;">Erro de conexão: ${err.message}</p>`;
}
</script>
</body>
</html>