P/E Ratio implies a valuation of ${formatCurrency(valuations.impliedValPe)}.

The blended average valuation is estimated at ${formatCurrency(avgValuation)}.

`; // Update Valuation Chart (Bar) const chartCtx = document.getElementById('valuationChart').getContext('2d'); if (valuationChart) valuationChart.destroy(); valuationChart = new Chart(chartCtx, { type: 'bar', data: { labels: ['EV/Revenue', 'EV/EBITDA', 'P/E Ratio'], datasets: [{ label: 'Implied Valuation ($M)', data: [valuations.impliedValRevenue, valuations.impliedValEbitda, valuations.impliedValPe], backgroundColor: ['#34d399', '#6ee7b7', '#a7f3d0'], borderColor: '#10b981', borderWidth: 1 }] }, options: { responsive: true, plugins: { legend: { display: false } } } }); // Update Football Field Chart const footballFieldCtx = document.getElementById('footballFieldChart').getContext('2d'); if (footballFieldChart) footballFieldChart.destroy(); footballFieldChart = new Chart(footballFieldCtx, { type: 'bar', data: { labels: ['EV/Revenue', 'EV/EBITDA', 'P/E Ratio'], datasets: [{ label: 'Valuation Range ($M)', data: [ [valuations.impliedValRevenue * 0.9, valuations.impliedValRevenue * 1.1], [valuations.impliedValEbitda * 0.9, valuations.impliedValEbitda * 1.1], [valuations.impliedValPe * 0.9, valuations.impliedValPe * 1.1] ], backgroundColor: '#6ee7b7', barPercentage: 0.5, }] }, options: { indexAxis: 'y', responsive: true, plugins: { legend: { display: false } } } }); } // --- EVENT HANDLING --- document.getElementById('target-form').addEventListener('input', updateDashboard); document.getElementById('comps-table-body').addEventListener('input', (e) => { if(e.target.tagName === 'INPUT') { const { index, field } = e.target.dataset; const value = e.target.type === 'number' ? parseFloat(e.target.value) : e.target.value; researchData.comps[index][field] = value; updateDashboard(); } }); document.getElementById('comps-table-body').addEventListener('click', (e) => { if(e.target.classList.contains('remove-row-btn')) { researchData.comps.splice(e.target.dataset.index, 1); renderCompsTable(); updateDashboard(); } }); document.getElementById('add-comp-row').addEventListener('click', () => { researchData.comps.push({ name: '', evRevenue: 0, evEbitda: 0, pe: 0 }); renderCompsTable(); }); const premiumSlider = document.getElementById('valuation-premium'); premiumSlider.addEventListener('input', () => { document.getElementById('valuation-premium-val').textContent = `${premiumSlider.value}%`; updateDashboard(); }); // --- PDF GENERATION --- document.getElementById('download-pdf-btn').addEventListener('click', () => { const results = calculateValuation(); if (!results) return; const doc = new jsPDF(); const primaryColor = '#15803d'; // green-700 const secondaryColor = '#475569'; // slate-600 let cursorY = 20; // Header doc.setFontSize(22); doc.setFontStyle('bold'); doc.setTextColor(primaryColor); doc.text(`Equity Research Report: ${researchData.target.name}`, 105, cursorY, { align: 'center' }); cursorY += 8; doc.setFontSize(10); doc.setFontStyle('normal'); doc.setTextColor(secondaryColor); doc.text(`Report Date: ${new Date().toLocaleDateString()}`, 105, cursorY, { align: 'center' }); cursorY += 15; // Summary doc.setFontSize(16); doc.setTextColor(primaryColor); doc.text('Valuation Summary', 14, cursorY); cursorY += 8; const summaryText = document.getElementById('valuation-summary').innerText; doc.setFontSize(11); doc.setTextColor(secondaryColor); doc.text(doc.splitTextToSize(summaryText, 180), 14, cursorY); cursorY += 30; // Football Field Chart doc.addImage(footballFieldChart.toBase64Image('image/png', 1.0), 'PNG', 14, cursorY, 180, 80); cursorY += 90; // Data Tables doc.autoTable({ startY: cursorY, head: [['Target Company Financials ($M)', 'Value']], body: [ ['LTM Revenue', researchData.target.revenue.toFixed(2)], ['LTM EBITDA', researchData.target.ebitda.toFixed(2)], ['LTM Net Income', researchData.target.netIncome.toFixed(2)], ], theme: 'striped', headStyles: { fillColor: secondaryColor } }); cursorY = doc.autoTable.previous.finalY + 15; doc.autoTable({ startY: cursorY, head: [['Comparable Companies', 'EV/Revenue', 'EV/EBITDA', 'P/E Ratio']], body: researchData.comps.map(c => [c.name, c.evRevenue.toFixed(1) + 'x', c.evEbitda.toFixed(1) + 'x', c.pe.toFixed(1) + 'x']), theme: 'grid', headStyles: { fillColor: primaryColor } }); cursorY = doc.autoTable.previous.finalY + 10; doc.autoTable({ startY: cursorY, head: [['Valuation Metrics', 'Implied Value ($M)']], body: [ [`Median EV/Revenue Multiple (${results.metrics.medianEvRevenue.toFixed(1)}x)`, results.valuations.impliedValRevenue.toFixed(2)], [`Median EV/EBITDA Multiple (${results.metrics.medianEvEbitda.toFixed(1)}x)`, results.valuations.impliedValEbitda.toFixed(2)], [`Median P/E Multiple (${results.metrics.medianPe.toFixed(1)}x)`, results.valuations.impliedValPe.toFixed(2)], ], theme: 'striped', headStyles: { fillColor: secondaryColor } }); doc.save(`${researchData.target.name}-Equity-Research.pdf`); }); // --- INITIALIZATION --- renderCompsTable(); updateDashboard(); setActiveTab('dashboard'); });