Base Price for Analysis
${formatCurrency(analysisResult.basePrice)}
Product: ${analysisResult.productName}
${strategiesHtml}
`;
document.getElementById('download-pdf-btn').addEventListener('click', generatePdf);
};
const renderDataConfig = () => {
const configContent = document.getElementById('content-data-config');
if (!configContent) return;
configContent.innerHTML = `
`;
document.getElementById('apply-btn').addEventListener('click', handleDataUpdate);
};
const handleDataUpdate = () => {
appData.productName = document.getElementById('product-name').value || "Unnamed Product";
appData.basePrice = parseFloat(document.getElementById('base-price').value) || 0;
renderDashboard();
lucide.createIcons();
switchTab(0);
};
const generatePdf = () => {
loadingOverlay.style.display = 'flex';
const { jsPDF } = window.jspdf;
const pdfContent = document.getElementById('pdf-content-area');
const pdfHeader = document.getElementById('pdf-header');
document.getElementById('pdf-generated-date').textContent = new Date().toLocaleDateString('en-US');
pdfHeader.classList.remove('hidden');
// Temporarily convert grid to flex column for better stacking in PDF
document.getElementById('strategies-grid').classList.replace('grid', 'flex');
document.getElementById('strategies-grid').classList.add('flex-col');
html2canvas(pdfContent, { scale: 2, useCORS: true, logging: false, windowWidth: 1200 })
.then(canvas => {
// Restore original classes
pdfHeader.classList.add('hidden');
document.getElementById('strategies-grid').classList.replace('flex', 'grid');
document.getElementById('strategies-grid').classList.remove('flex-col');
const imgData = canvas.toDataURL('image/jpeg', 0.95);
const pdf = new jsPDF({ orientation: 'portrait', unit: 'px', format: 'a4' });
const pdfWidth = pdf.internal.pageSize.getWidth();
const pdfHeight = pdf.internal.pageSize.getHeight();
const imgProps = pdf.getImageProperties(imgData);
const imgHeight = (imgProps.height * pdfWidth) / imgProps.width;
let heightLeft = imgHeight;
let position = 0;
pdf.addImage(imgData, 'JPEG', 0, position, pdfWidth, imgHeight);
heightLeft -= pdfHeight;
while (heightLeft > 0) {
position = -heightLeft;
pdf.addPage();
pdf.addImage(imgData, 'JPEG', 0, position, pdfWidth, imgHeight);
heightLeft -= pdfHeight;
}
pdf.save(`Pricing-Strategies-${appData.productName.replace(/ /g, '_')}.pdf`);
loadingOverlay.style.display = 'none';
}).catch(err => {
console.error("PDF generation failed:", err);
// Restore original classes in case of error
pdfHeader.classList.add('hidden');
document.getElementById('strategies-grid').classList.replace('flex', 'grid');
document.getElementById('strategies-grid').classList.remove('flex-col');
loadingOverlay.style.display = 'none';
alert('An error occurred generating the PDF.');
});
};
// --- TAB NAVIGATION & INITIALIZATION ---
const switchTab = (tabIndex) => {
activeTabIndex = tabIndex;
document.querySelectorAll('.tab-btn').forEach((btn, i) => btn.classList.toggle('active', i === tabIndex));
document.querySelectorAll('.tab-content').forEach((content, i) => content.classList.toggle('hidden', i !== tabIndex));
updateNavButtons();
};
const updateNavButtons = () => {
prevTabBtn.disabled = activeTabIndex === 0;
nextTabBtn.disabled = activeTabIndex === tabIdentifiers.length - 1;
};
const initializeUI = () => {
const tabs = [
{ name: 'Pricing Dashboard', id: 'dashboard' },
{ name: 'Data Configuration', id: 'data-config' }
];
tabIdentifiers = tabs.map(t => t.id);
tabsContainer.innerHTML = tabs.map(tab => `
`).join('');
mainContent.innerHTML = tabs.map(tab => `
`).join('');
tabs.forEach((tab, index) => {
document.getElementById(`tab-${tab.id}`).addEventListener('click', () => switchTab(index));
});
renderDashboard();
renderDataConfig();
switchTab(0);
lucide.createIcons();
};
initializeUI();
prevTabBtn.addEventListener('click', () => { if (activeTabIndex > 0) switchTab(activeTabIndex - 1); });
nextTabBtn.addEventListener('click', () => { if (activeTabIndex < tabIdentifiers.length - 1) switchTab(activeTabIndex + 1); });
});
