Error generating AI insights.

`; } }; // --- PDF Export Logic --- /** * Exports the visible analysis summary (results table and AI insights) to a PDF document. */ window.downloadPDF = async () => { // Make it global for onclick attribute const btn = document.getElementById('pdf-button-container')?.querySelector('button'); if (!btn) return; btn.disabled = true; btn.textContent = 'Generating PDF...'; const content = document.getElementById('summary-for-pdf'); if (!content) { showMessageBox("PDF Error", "Content for PDF not found."); btn.disabled = false; btn.textContent = 'Download Analysis as PDF'; return; } try { // Temporarily adjust table width for better PDF rendering const resultsTable = document.getElementById('results-table'); const originalTableWidth = resultsTable.style.width; resultsTable.style.width = 'fit-content'; // Allow table to expand naturally for capture const canvas = await html2canvas(content, { scale: 2, // Increase scale for better resolution useCORS: true, logging: false, backgroundColor: '#ffffff' // Ensure the background is white for PDF }); // Restore original table width resultsTable.style.width = originalTableWidth; const imgData = canvas.toDataURL('image/png'); const { jsPDF } = window.jspdf; // Determine orientation based on content width. If the captured canvas is very wide, use landscape. const orientation = canvas.width > canvas.height * 1.5 ? 'landscape' : 'portrait'; const pdf = new jsPDF({ orientation: orientation, unit: 'mm', format: 'a4' }); const pdfWidth = pdf.internal.pageSize.getWidth(); const pdfHeight = pdf.internal.pageSize.getHeight(); const imgWidth = pdfWidth - 20; // 10mm margin on each side const imgHeight = (canvas.height * imgWidth) / canvas.width; let finalImgWidth = imgWidth; let finalImgHeight = imgHeight; if (finalImgHeight > pdfHeight - 20) { // If image is taller than page height finalImgHeight = pdfHeight - 20; finalImgWidth = (canvas.width * finalImgHeight) / canvas.height; } const x = (pdfWidth - finalImgWidth) / 2; const y = (pdfHeight - finalImgHeight) / 2; pdf.addImage(imgData, 'PNG', x, y, finalImgWidth, finalImgHeight); pdf.save(`ETF_Mutual_Fund_Screening_Analysis_${new Date().toISOString().slice(0, 10)}.pdf`); showMessageBox("PDF Generated", "Your ETF & Mutual Fund Screening analysis PDF has been successfully downloaded."); } catch(e) { console.error("PDF Generation Error: ", e); showMessageBox("PDF Error", "An error occurred while generating the PDF. Please ensure all content is visible and try again."); } finally { btn.disabled = false; btn.textContent = 'Download Analysis as PDF'; } }; // --- Initialization --- // Generate simulated data on page load simulatedFunds = generateSimulatedFunds(NUM_SIMULATED_FUNDS); // Run initial screening to populate the table runScreening(); });