`;
const pdfTemplate = document.getElementById('pdf-template');
pdfTemplate.innerHTML = reportHtml;
pdfTemplate.classList.remove('invisible');
new Chart(document.getElementById('pdf-factors-chart').getContext('2d'), {
type: 'bar', data: factorsChart.data,
options: { ...factorsChart.options, animation: { duration: 0 }, plugins: { legend: { display: false } } }
});
setTimeout(async () => {
try {
const { jsPDF } = window.jspdf;
const canvas = await html2canvas(pdfTemplate.querySelector('.pdf-page'), { scale: 2, backgroundColor: '#030712' });
const imgData = canvas.toDataURL('image/png');
const pdf = new jsPDF({ orientation: 'p', unit: 'pt', format: 'a4' });
const pdfWidth = pdf.internal.pageSize.getWidth(), pdfHeight = (canvas.height * pdfWidth) / canvas.width;
pdf.addImage(imgData, 'PNG', 0, 0, pdfWidth, pdfHeight);
pdf.save('NFT_Valuation_Report.pdf');
} catch (e) { console.error('PDF Generation Error:', e); } finally {
downloadPdfBtn.disabled = false;
downloadPdfBtn.textContent = 'Download PDF Report';
pdfTemplate.classList.add('invisible');
pdfTemplate.innerHTML = '';
}
}, 500);
}
downloadPdfBtn.addEventListener('click', generatePdfReport);
// --- INITIALIZATION ---
switchTab(0);
});
