Please enter a legal topic for the article.
';
return;
}
let postHTML = `
An Overview of ${topic}
`;
selectedSections.forEach(key => {
if (sectionTemplates[key]) {
postHTML += sectionTemplates[key](topic, audience);
}
});
postContainer.innerHTML = postHTML;
outputTitle.textContent = `Generated Article: ${topic}`;
downloadPdfBtn.classList.remove('hidden');
};
const downloadPdf = () => {
const { jsPDF } = window.jspdf;
const doc = new jsPDF({ orientation: 'p', unit: 'mm', format: 'a4' });
const content = getEl('generated-post-container');
const title = `An Overview of ${topicInput.value.trim()}`;
const audience = `Prepared for: ${audienceInput.value.trim()}`;
const pageWidth = doc.internal.pageSize.getWidth();
const margin = 20;
// --- PDF Template: Legal Memorandum ---
doc.setDrawColor(48, 63, 81);
doc.setLineWidth(10);
doc.line(0, 0, 0, 297); // Left border
doc.setFont('helvetica', 'bold');
doc.setFontSize(20);
doc.setTextColor(48, 63, 81);
const splitTitle = doc.splitTextToSize(title, pageWidth - (margin * 2) - 10);
doc.text(splitTitle, margin, 25);
doc.setLineWidth(0.5);
doc.line(margin, 35 + (splitTitle.length * 7), pageWidth - margin, 35 + (splitTitle.length * 7));
doc.setFont('helvetica', 'normal');
doc.setFontSize(10);
doc.setTextColor(100, 116, 139);
doc.text(audience, margin, 42 + (splitTitle.length * 7));
let startY = 50 + (splitTitle.length * 7);
html2canvas(content, { scale: 2, useCORS: true, windowWidth: content.scrollWidth, windowHeight: content.scrollHeight }).then(canvas => {
const imgData = canvas.toDataURL('image/png');
const imgProps = doc.getImageProperties(imgData);
const pdfWidth = pageWidth - margin - 25; // Adjusted for left border
const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width;
let heightLeft = pdfHeight;
let position = startY;
doc.addImage(imgData, 'PNG', margin, position, pdfWidth, pdfHeight, undefined, 'FAST');
heightLeft -= (doc.internal.pageSize.getHeight() - position - 15);
while (heightLeft >= 0) {
position = heightLeft - pdfHeight;
doc.addPage();
doc.addImage(imgData, 'PNG', margin, position, pdfWidth, pdfHeight, undefined, 'FAST');
heightLeft -= doc.internal.pageSize.getHeight();
}
// Footer on all pages
const pageCount = doc.internal.getNumberOfPages();
for(let i = 1; i <= pageCount; i++) {
doc.setPage(i);
doc.setDrawColor(48, 63, 81);
doc.setLineWidth(10);
doc.line(0, 0, 0, 297); // Re-draw border on new pages
doc.setFontSize(9);
doc.setTextColor(148, 163, 184);
doc.text(
`Page ${i} of ${pageCount}`,
pageWidth - margin,
285,
{ align: 'right' }
);
}
doc.save(`Legal_Article_${topicInput.value.trim().replace(/\s/g, '_')}.pdf`);
}).catch(err => {
console.error("Error generating PDF:", err);
alert("Could not generate PDF. See console for details.");
});
};
const showTab = (tabNum) => {
currentTab = tabNum;
tabButtons.forEach(btn => btn.classList.toggle('active', parseInt(btn.dataset.tab) === tabNum));
tabPanes.forEach(pane => pane.classList.toggle('hidden', parseInt(pane.id.split('-')[2]) !== tabNum));
prevBtn.classList.toggle('invisible', currentTab === 1);
nextBtn.textContent = currentTab === 1 ? 'Generate Article' : 'Generate Again';
};
// --- Event Listeners ---
tabButtons.forEach(button => {
button.addEventListener('click', () => {
const tabNum = parseInt(button.dataset.tab);
if (tabNum === 2 && currentTab === 1) generatePost();
showTab(tabNum);
});
});
prevBtn.addEventListener('click', () => { if (currentTab > 1) showTab(currentTab - 1) });
nextBtn.addEventListener('click', () => {
if (currentTab === 1) {
generatePost();
showTab(2);
} else {
generatePost();
}
});
downloadPdfBtn.addEventListener('click', downloadPdf);
// --- Initial Setup ---
showTab(1);
});