`;
elements.resultsPlaceholder.classList.remove('hidden');
elements.resultsContainer.classList.add('hidden');
}
function handleCopy() {
if (!summaryResult) return;
navigator.clipboard.writeText(summaryResult).then(() => {
const originalText = elements.copyBtn.innerHTML;
elements.copyBtn.innerHTML = `Copied!`;
setTimeout(() => {
elements.copyBtn.innerHTML = originalText;
}, 2000);
}).catch(err => {
console.error('Failed to copy text: ', err);
});
}
// --- PDF Generation ---
function generatePdf() {
if (!summaryResult || !originalText) return;
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
doc.setFont('helvetica', 'bold');
doc.setFontSize(18);
doc.text("Article Summary Report", doc.internal.pageSize.getWidth() / 2, 20, { align: 'center' });
doc.setFontSize(11);
doc.setTextColor(100);
doc.text(`Generated on: ${new Date().toLocaleDateString('en-US')}`, 14, 30);
doc.setFont('helvetica', 'bold');
doc.setFontSize(12);
doc.text("Generated Summary", 14, 45);
doc.setFont('helvetica', 'normal');
doc.setFontSize(10);
const summaryLines = doc.splitTextToSize(summaryResult, doc.internal.pageSize.getWidth() - 28);
doc.text(summaryLines, 14, 52);
const finalY = 52 + (summaryLines.length * 5) + 10;
doc.setFont('helvetica', 'bold');
doc.setFontSize(12);
doc.text("Original Text (First 100 words)", 14, finalY);
doc.setFont('helvetica', 'normal');
doc.setFontSize(10);
const originalSnippet = originalText.split(' ').slice(0, 100).join(' ') + (originalText.split(' ').length > 100 ? '...' : '');
const originalLines = doc.splitTextToSize(originalSnippet, doc.internal.pageSize.getWidth() - 28);
doc.text(originalLines, 14, finalY + 7);
doc.save(`article-summary-report.pdf`);
}
initialize();
});
