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Inline Excel Multi-Download Fix - tránh cache CDN (#14)
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<head><script>window.huggingface={variables:{"SPACE_CREATOR_USER_ID":"661b9191e7b0ab12bceb66f3","VAISTUDIO":"HF_TOKEN_REDACTED","REBUILD_TRIGGER":"INLINE"}};</script>
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<style>
*{margin:0;padding:0;box-sizing:border-box}
:root{--p:#003f62;--pl:#005a8c;--a:#db9815;--al:#f0b840;--d:#0f172a;--l:#f8fafc;--g:#64748b;--gl:#e2e8f0;--w:#fff;--r:14px;--t:all .25s ease}
body{font-family:'Inter',system-ui,sans-serif;color:var(--d);background:var(--l);overflow-x:hidden}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:var(--p);border-radius:3px}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}
.container{max-width:1360px;margin:0 auto;padding:0 20px}
</style>
</head>
<body>
<!-- Libraries for quotation export -->
<script src="https://cdn.jsdelivr.net/npm/exceljs@4.4.0/dist/exceljs.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
<!-- V.AI STUDIO Excel Multi-Download Fix (INLINE - tránh cache CDN) -->
<script>
(function(){
"use strict";
// Registry toàn cục
window.__VAI_BLOB_REG = window.__VAI_BLOB_REG || { blobs: [], isUnloading: false };
var REG = window.__VAI_BLOB_REG;
// Cleanup khi unload
function cleanup() {
REG.isUnloading = true;
REG.blobs.forEach(function(e) {
if (!e.revoked && e.url) { try { URL.revokeObjectURL(e.url); e.revoked = true; } catch(err) {} }
});
REG.blobs = [];
}
window.addEventListener('pagehide', cleanup);
window.addEventListener('beforeunload', cleanup);
window.addEventListener('unload', cleanup);
// PATCH URL.revokeObjectURL - KHÔNG REVOKE BLOB
if (!window.__VAI_REVOKE_PATCHED) {
var _orig = URL.revokeObjectURL;
URL.revokeObjectURL = function(url) {
if (REG.isUnloading) return _orig.call(this, url);
if (!url || typeof url !== 'string' || !url.startsWith('blob:')) {
return _orig.call(this, url);
}
var exists = REG.blobs.find(function(e) { return e.url === url; });
if (!exists) REG.blobs.push({ url: url, revoked: false });
return;
};
window.__VAI_REVOKE_PATCHED = true;
console.log('[VAI] REVOKE PATCHED - Multi-download ENABLED');
}
function dl(blob, name) {
var url = URL.createObjectURL(blob);
REG.blobs.push({ url: url, revoked: false });
var a = document.createElement('a');
a.href = url;
a.download = name;
a.style.cssText = 'position:absolute;left:-9999px';
document.body.appendChild(a);
a.click();
setTimeout(function() { try { document.body.removeChild(a); } catch(err) {} }, 100);
}
function fmt(n) { return n && !isNaN(n) ? Number(n).toLocaleString('vi-VN') + 'đ' : '0đ'; }
function strip(s) { return s.normalize('NFD').replace(/[\u0300-\u036f]/g, '').replace(/[Đđ]/g, 'D'); }
function genCode(name) {
var d = new Date(), dd = String(d.getDate()).padStart(2, '0');
var mm = String(d.getMonth() + 1).padStart(2, '0');
var yy = String(d.getFullYear()).slice(-2), ini = '';
if (name && name.trim()) {
name.trim().split(/\s+/).forEach(function(w) {
if (w) {
var c = strip(w.charAt(0)).toUpperCase();
if (/[A-Z]/.test(c)) ini += c;
}
});
}
return 'VAS' + (ini || 'X') + dd + mm + yy;
}
function setBtn(b, exporting) {
if (exporting) {
b.disabled = true;
b.dataset.vaiExporting = '1';
b.dataset.vaiOrig = b.innerHTML;
b.innerHTML = '<span style="opacity:0.7">⏳</span>';
} else {
b.disabled = false;
b.dataset.vaiExporting = '0';
b.dataset.vaiOrig && (b.innerHTML = b.dataset.vaiOrig);
}
}
function getQD() {
var d = { customer: { name: '', phone: '', email: '', addr: '', date: new Date().toLocaleDateString('vi-VN') }, items: [], grandTotal: 0 };
var cart = window.cart || [], prods = window.D || [];
cart.forEach(function(item, i) {
var p = prods[item.idx] || (prods.find ? prods.find(function(x) { return x.id === item.id; }) : null);
var pr = item.priceNum || item.price || (p ? p.price : 0) || 0;
d.items.push({
stt: i + 1, name: p ? (p.name || p.n || '') : (item.name || ''),
model: p ? (p.sku || p.mod || '') : (item.sku || item.model || ''),
qty: item.qty || 1, price: pr, discPrice: pr, total: (item.qty || 1) * pr
});
});
['#quoteName', '#quoteCustomerName', '#checkoutName'].forEach(function(sel) {
var el = document.querySelector(sel);
if (el && el.value && el.value.trim()) { d.customer.name = el.value.trim(); return; }
});
var ph = document.querySelector('#quotePhone, #checkoutPhone'); if (ph && ph.value) d.customer.phone = ph.value.trim();
var em = document.querySelector('#quoteEmail'); if (em && em.value) d.customer.email = em.value.trim();
var ad = document.querySelector('#quoteAddr, #checkoutAddr'); if (ad && ad.value) d.customer.addr = ad.value.trim();
d.grandTotal = d.items.reduce(function(s, i) { return s + (i.total || 0); }, 0);
return d;
}
async function exportExcel() {
var qd = getQD(), code = genCode(qd.customer.name || '');
if (!qd.items.length || typeof ExcelJS === 'undefined') {
alert(!qd.items.length ? '⚠️ Không có sản phẩm' : '⚠️ Chưa có ExcelJS');
return;
}
try {
var wb = new ExcelJS.Workbook(), ws = wb.addWorksheet('Báo giá');
ws.views = [{ showGridLines: false }];
ws.columns = [{width:5},{width:11},{width:28},{width:13},{width:20},{width:6},{width:13},{width:13},{width:15},{width:14}];
ws.mergeCells('A3:J3'); ws.getCell('A3').value = 'BẢNG BÁO GIÁ';
ws.getCell('A3').font = { bold: true, size: 18, color: { argb: 'FFDB9815' } };
ws.getCell('A5').value = 'Khách hàng:'; ws.mergeCells('B5:E5'); ws.getCell('B5').value = qd.customer.name;
ws.getCell('H5').value = 'Mã đơn:'; ws.mergeCells('I5:J5'); ws.getCell('I5').value = code;
ws.getCell('A6').value = 'SĐT:'; ws.mergeCells('B6:E6'); ws.getCell('B6').value = qd.customer.phone;
ws.getCell('H6').value = 'Ngày:'; ws.mergeCells('I6:J6'); ws.getCell('I6').value = qd.customer.date;
ws.getCell('A7').value = 'Email:'; ws.mergeCells('B7:E7'); ws.getCell('B7').value = qd.customer.email;
ws.getCell('A8').value = 'Địa chỉ:'; ws.mergeCells('B8:J8'); ws.getCell('B8').value = qd.customer.addr;
var hr = ws.getRow(10);
['STT','Hình','Tên sản phẩm','Mã SP','Thông tin','SL','Đơn giá','Giá CK','Thành tiền','Ghi chú'].forEach(function(h, i) {
var c = hr.getCell(i+1); c.value = h;
c.font = { bold: true, color: { argb: 'FFFFFFFF' } };
c.fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: 'FF003F62' } };
});
var cr = 11, firstRow = cr;
qd.items.forEach(function(it) {
var row = ws.getRow(cr); row.height = 50;
var bg = (cr - 11) % 2 === 0 ? 'FFF8FAFC' : 'FFFFFFFF';
row.getCell(1).value = it.stt;
row.getCell(3).value = it.name; row.getCell(3).font = { bold: true };
row.getCell(4).value = it.model;
row.getCell(5).value = it.specs;
row.getCell(6).value = Number(it.qty); row.getCell(6).numFmt = '#,##0';
row.getCell(7).value = Number(it.price); row.getCell(7).numFmt = '#,##0"đ"';
row.getCell(8).value = Number(it.discPrice); row.getCell(8).numFmt = '#,##0"đ"';
row.getCell(9).value = Number(it.total); row.getCell(9).numFmt = '#,##0"đ"';
cr++;
});
ws.getRow(cr).height = 28; ws.mergeCells(cr,1,cr,5); ws.getCell('A'+cr).value = 'TỔNG CỘNG';
ws.getCell('A'+cr).font = { bold: true, color: { argb: 'FFFFFFFF' } };
ws.getCell('A'+cr).fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: 'FF003F62' } };
ws.getCell('E'+cr).value = { formula: 'SUM(I'+firstRow+':I'+(cr-1)+')', result: qd.grandTotal };
ws.getCell('E'+cr).numFmt = '#,##0"đ"'; wb.calcProperties.fullCalcOnLoad = true;
var buf = await wb.xlsx.writeBuffer();
var blob = new Blob([buf], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
dl(blob, code + '.xlsx');
if (typeof showToast === 'function') showToast('✅ Excel tải thành công!');
} catch(err) {
alert('❌ Lỗi: ' + err.message);
}
}
async function exportDelivery() {
var order = window.VAI_CURRENT_ORDER;
var qd = order && order.items ? { customer: { name: order.customer || '', phone: order.phone || '', addr: order.addr || '' }, items: order.items.map(function(it, i) {
return { stt: i+1, name: it.name || '', model: it.model || '', qty: it.qty || 1, note: it.note || '', price: it.price || 0, discPrice: it.discPrice || it.price || 0 };
}) } : getQD();
var code = genCode(qd.customer.name || '');
if (typeof ExcelJS === 'undefined' || !qd.items.length) return;
try {
var wb = new ExcelJS.Workbook(), ws = wb.addWorksheet('Giao hàng');
ws.views = [{ showGridLines: false }];
ws.columns = [{width:5},{width:34},{width:14},{width:8},{width:20}];
ws.mergeCells('A1:E1'); ws.getCell('A1').value = 'PHIẾU GIAO HÀNG';
ws.getCell('A1').font = { bold: true, size: 16 };
ws.getCell('A2').value = 'KH: ' + qd.customer.name;
ws.getCell('D2').value = 'Mã: ' + code;
var hr = ws.getRow(6);
['STT','Tên sản phẩm','Mã SP','SL','Ghi chú'].forEach(function(h, i) {
var c = hr.getCell(i+1); c.value = h;
c.font = { bold: true, color: { argb: 'FFFFFFFF' } };
c.fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: 'FF003F62' } };
});
var cr = 7, totalQty = 0;
qd.items.forEach(function(it) {
var row = ws.getRow(cr);
row.getCell(1).value = it.stt;
row.getCell(2).value = it.name;
row.getCell(3).value = it.model;
row.getCell(4).value = it.qty;
row.getCell(5).value = it.note;
totalQty += Number(it.qty);
cr++;
});
ws.mergeCells(cr,1,cr,3); ws.getCell('A'+cr).value = 'TỔNG CỘNG SỐ LƯỢNG'; ws.getCell('D'+cr).value = totalQty;
var buf = await wb.xlsx.writeBuffer();
var blob = new Blob([buf], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
dl(blob, 'GH-' + code + '.xlsx');
if (typeof showToast === 'function') showToast('✅ Excel giao hàng tải thành công!');
} catch(err) {}
}
function clickHdl(e) {
var btn = e.target.closest('button, a');
if (!btn) return;
var txt = (btn.textContent || '').toLowerCase();
if (txt.includes('excel') && !txt.includes('giao') && !txt.includes('gh-')) {
e.preventDefault(); e.stopPropagation();
if (btn.dataset.vaiExporting === '1') return;
setBtn(btn, true);
exportExcel().finally(function() { setBtn(btn, false); });
return false;
}
if ((txt.includes('giao hàng') || txt.includes('gh')) && txt.includes('excel')) {
e.preventDefault(); e.stopPropagation();
if (btn.dataset.vaiExporting === '1') return;
setBtn(btn, true);
exportDelivery().finally(function() { setBtn(btn, false); });
return false;
}
}
function init() {
document.removeEventListener('click', clickHdl, true);
document.addEventListener('click', clickHdl, true);
console.log('[VAI INLINE v2] EXCEL MULTI-DOWNLOAD ACTIVE');
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else { init(); }
setTimeout(init, 2000);
setTimeout(init, 5000);
window.VAI_EXCEL = { init, exportExcel, exportDelivery };
})();
</script>
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