Value chart.
';
withdrawalChartContainer.innerHTML = '
Withdrawal chart.
';
tableContainer.innerHTML = '
Projection table.
';
return;
}
const r = iprpm_results; const s = r.summary; const i = r.inputsSnapshot;
const totalSimYears = (i.retirementAge - i.currentAge) + i.retirementDurationYears;
let longevityMsg = "";
if (s.portfolioDepletedInSimYear !== null && s.portfolioDepletedInSimYear <= totalSimYears) {
if (s.portfolioDepletedInSimYear <= (i.retirementAge - i.currentAge)) {
longevityMsg = `
Portfolio depleted in Accumulation Year ${s.portfolioDepletedInSimYear}. `;
} else {
longevityMsg = `
Portfolio depleted in Simulation Year ${s.portfolioDepletedInSimYear} (Retirement Year ${s.portfolioDepletedInSimYear - (i.retirementAge - i.currentAge)}). `;
}
} else {
longevityMsg = `
Portfolio lasts for the full ${i.retirementDurationYears}-year retirement period. `;
if (i.desiredLegacy > 0) {
longevityMsg += s.meetsLegacy ? ` It also meets the desired legacy of ${iprpm_formatCurrency(i.desiredLegacy)}.` : ` However, it
does not meet desired legacy.`;
}
}
summaryDiv.innerHTML = `
Projection Summary (Over ${totalSimYears} Years Total)
Portfolio Longevity: ${longevityMsg}
Final Nominal Portfolio Value: ${iprpm_formatCurrency(s.finalNominalValue)}
Final Real Portfolio Value (Today's $): ${iprpm_formatCurrency(s.finalRealValue)}
Total Nominal Withdrawals (Retirement): ${iprpm_formatCurrency(s.totalNominalWithdrawals)}
Total Real Withdrawals (Retirement, Today's $): ${iprpm_formatCurrency(s.totalRealWithdrawals)}
`;
const nominalValues = [i.initialPortfolioValue].concat(r.projectionsTable.map(p => p.endValueNominal));
const realValues = [i.initialPortfolioValue].concat(r.projectionsTable.map(p => p.endValueReal));
iprpm_renderDualLineChart(nominalValues, realValues, 'Portfolio Value ($)', valueChartContainer, 'Nominal Value', 'Real Value', '#A78BFA', '#6EE7B7', totalSimYears);
const nominalWithdrawals = [0].concat(r.projectionsTable.map(p => p.withdrawalNominal));
const realWithdrawals = [0].concat(r.projectionsTable.map(p => p.withdrawalReal));
iprpm_renderDualLineChart(nominalWithdrawals, realWithdrawals, 'Annual Withdrawal ($)', withdrawalChartContainer, 'Nominal', 'Real', '#FBBF24', '#F59E0B', totalSimYears);
let tableHTML = `
Sim.Year Age Phase Start(N) Contrib(N) Withdraw(N) Growth(N) End(N) End(Real)
`;
r.projectionsTable.forEach(p => {
tableHTML += `
${p.year} ${p.age} ${p.phase}
${iprpm_formatCurrency(p.startValueNominal)}
${iprpm_formatCurrency(p.contributionNominal)}
${iprpm_formatCurrency(p.withdrawalNominal)}
${iprpm_formatCurrency(p.growthNominal)}
${iprpm_formatCurrency(p.endValueNominal)}
${iprpm_formatCurrency(p.endValueReal)}
`;
});
tableHTML += `
`;
tableContainer.innerHTML = tableHTML;
const pdfBtn = document.getElementById('iprpm_downloadPdfButton');
if(pdfBtn) pdfBtn.style.display = 'block';
}
function iprpm_renderDualLineChart(data1, data2, yAxisLabel, container, label1, label2, color1, color2, xMaxOverride) {
container.innerHTML = '';
const svgWidth = Math.min(800, (iprpm_getEl('iprpmContainer_main').offsetWidth || 400)/ (container.id === 'iprpm_valueChartContainer' ? 1.5 : 1) - 30);
const svgHeight = 250;
const m = {top: 20, right: 110, bottom: 40, left: 75};
const w = svgWidth - m.left - m.right;
const h = svgHeight - m.top - m.bottom;
const allYValues = data1.concat(data2);
const yMin = Math.min(0, ...allYValues.filter(v=>!isNaN(v) && v !== null && isFinite(v)));
const yMax = Math.max(...allYValues.filter(v=>!isNaN(v) && v !== null && isFinite(v)), 0.01);
const xMax = xMaxOverride !== null ? xMaxOverride : Math.max(data1.length -1, data2.length -1);
const xScale = x => (x / (xMax === 0 ? 1 : xMax)) * w;
const yScale = y => h - ((y - yMin) / (yMax - yMin === 0 ? 1 : yMax - yMin)) * h;
let path1Data = data1.length > 0 ? "M" + data1.map((val, i) => `${xScale(i).toFixed(2)},${yScale(val).toFixed(2)}`).join(" L") : "";
let path2Data = data2 && data2.length > 0 ? "M" + data2.map((val, i) => `${xScale(i).toFixed(2)},${yScale(val).toFixed(2)}`).join(" L") : "";
container.innerHTML = `
Years (0 - ${xMax})
${yAxisLabel}
${iprpm_formatCurrency(yMax,0)}
${iprpm_formatCurrency(yMin,0)}
${path1Data ? `${label1}
${path2Data ? `${label2} ` : ''}
`;
}
// --- PDF Generation ---
function iprpm_downloadPDF() {
if (!iprpm_results) { alert("Please run the projection first."); return; }
if (typeof window.jspdf === 'undefined' || typeof window.jspdf.jsPDF === 'undefined') {
alert('Core PDF library (jsPDF) is not loaded.'); console.error('jsPDF library not found.'); return;
}
const { jsPDF: JSPDF } = window.jspdf;
const doc = new JSPDF('landscape');
if (typeof doc.autoTable !== 'function') {
alert('PDF Table plugin (jsPDF-AutoTable) not loaded correctly. Tables in PDF may be missing.');
console.error('doc.autoTable is not a function.');
}
let y = 15; const m = 10;
const r = iprpm_results;
const i = r.inputsSnapshot;
const yearsToRetirement = i.retirementAge - i.currentAge;
const totalSimYears = yearsToRetirement + i.retirementDurationYears;
function addLine(text, size, style = 'normal', indent = 0, spacing = 2.5) {
const cw = doc.internal.pageSize.getWidth() - (2 * m);
if (y > 185 && size > 8) { doc.addPage(); y = m; }
else if (y > 190) { doc.addPage(); y = m; }
doc.setFontSize(size); doc.setFont(undefined, style);
const lines = doc.splitTextToSize(text, cw - indent); doc.text(lines, m + indent, y);
y += (lines.length * (size * 0.35)) + spacing;
}
addLine(`Inflation-Protected Retirement Plan Simulation: ${i.strategyName || 'N/A'}`, 16, 'bold', 0, 5);
addLine(`Report Date: ${new Date().toLocaleDateString()}`, 9, 'italic', 0, 5);
addLine("Initial Setup & Assumptions:", 11, 'bold', 0, 3);
let inputData = [
["Current Age:", `${i.currentAge} yrs`, "Retirement Age:", `${i.retirementAge} yrs`],
["Retirement Duration:", `${i.retirementDurationYears} yrs`, "Initial Portfolio:", iprpm_formatCurrency(i.initialPortfolioValue)],
["Desired Legacy:", iprpm_formatCurrency(i.desiredLegacy), "Annual Inflation (CPI):", iprpm_formatPercent(i.inflationRate*100)],
["Portfolio Nom. E(R):", iprpm_formatPercent(i.expectedNominalReturn*100), "Annual Contribution:", iprpm_formatCurrency(i.annualContribution)],
["Contrib. Growth:", iprpm_formatPercent(i.contributionGrowth*100), "Withdrawal Strategy:", i.spendingStrategyType.replace(/([A-Z])/g, ' $1').trim()],
];
if(i.spendingStrategyType === 'fixedAmountInflationAdjusted') inputData.push(["Initial Withdrawal Amt:", iprpm_formatCurrency(i.initialAnnualWithdrawalAmount), "Infl. Adjusted:", i.adjustWithdrawalsForInflation ? 'Yes':'No']);
if(i.spendingStrategyType.includes('Percent')) inputData.push(["Withdrawal Rate:", iprpm_formatPercent(i.withdrawalPercentage*100), i.spendingStrategyType === 'percentInitialInflationAdjusted' ? "Infl. Adjusted:" : "", i.spendingStrategyType === 'percentInitialInflationAdjusted' ? (i.adjustWithdrawalsForInflation ? 'Yes':'No') : ""]);
if (typeof doc.autoTable === 'function') {
doc.autoTable({startY: y, body: inputData, theme: 'plain', styles:{fontSize:8, cellPadding:1}, columnStyles:{0:{fontStyle:'bold'}, 2:{fontStyle:'bold'}}});
y = doc.lastAutoTable.finalY + 5;
} else { inputData.forEach(row => addLine(`${row[0]} ${row[1]} | ${row[2]} ${row[3] || ''}`, 8)); y+=5; }
addLine("Asset Allocation (Conceptual):", 11, 'bold', 0, 2);
const assetHead = [['Asset Class', 'Allocation (%)', 'Nominal E(R) (%)']];
const assetBody = (i.assetClasses || []).map(ac => [ac.name, (ac.allocation||0).toFixed(1), (ac.nominalReturn||0).toFixed(1)]);
if(typeof doc.autoTable === 'function' && assetBody.length > 0) {
doc.autoTable({startY: y, head: assetHead, body: assetBody, theme: 'striped', headStyles:{fillColor:[76,175,80]}, styles:{fontSize:8}});
y = doc.lastAutoTable.finalY + 5;
} else { addLine(" - No asset classes detailed or autoTable issue.", 8, 'italic'); y+=3;}
if (y > 180) {doc.addPage(); y=m;}
addLine("Projection Summary:", 11, 'bold', 0, 3);
const s = r.summary;
let summaryData = [
["Portfolio Longevity:", s.portfolioLastsRetirement ? `Lasts for ${i.retirementDurationYears} retirement years` : `Depleted in Sim. Year ${s.portfolioDepletedInSimYear}`],
["Final Nominal Portfolio Value:", iprpm_formatCurrency(s.finalNominalValue)],
["Final Real Portfolio Value (Today's $):", iprpm_formatCurrency(s.finalRealValue)],
["Meets Desired Legacy of "+iprpm_formatCurrency(i.desiredLegacy)+":", s.meetsLegacy ? "Yes" : "No"],
["Total Nominal Withdrawals (Retirement):", iprpm_formatCurrency(s.totalNominalWithdrawals)],
["Total Real Withdrawals (Retirement, Today's $):", iprpm_formatCurrency(s.totalRealWithdrawals)],
];
if (typeof doc.autoTable === 'function') {
doc.autoTable({startY: y, body: summaryData, theme: 'plain', styles:{fontSize:8, cellPadding:1}, columnStyles:{0:{fontStyle:'bold'}}});
y = doc.lastAutoTable.finalY + 6;
} else { summaryData.forEach(row => addLine(`${row[0]} ${row[1]}`, 8)); y+=5; }
if (y > 180 && r.projectionsTable.length > 5) {doc.addPage(); y=m;}
addLine(`Year-by-Year Projections (Excerpt if long):`, 10, 'bold', 0, 3);
const head = [['Sim.Yr', 'Age', 'Phase', 'Start(N)', 'Contrib(N)', 'Withdraw(N)', 'Growth(N)', 'End(N)', 'End(Real)']];
const maxPdfRows = 15;
const getExcerpt = (projections) => {
if (projections.length <= maxPdfRows) return projections;
const half = Math.floor(maxPdfRows/2);
// Ensure indices are valid
const midStartIndex = Math.max(0, Math.floor(projections.length/2) - Math.floor(maxPdfRows/6));
const midEndIndex = Math.min(projections.length, midStartIndex + Math.ceil(maxPdfRows/3));
const startSlice = projections.slice(0, Math.floor(maxPdfRows/3));
const midSlice = projections.slice(midStartIndex, midEndIndex);
const endSlice = projections.slice(projections.length - Math.floor(maxPdfRows/3));
// Combine and deduplicate based on year
const combined = [...startSlice, ...midSlice, ...endSlice];
return combined.filter((v,i,a) => a.findIndex(t=>(t.year === v.year))===i);
};
let body = getExcerpt(r.projectionsTable).map(p => [ p.year, p.age, p.phase, p.startValueNominal.toFixed(0), p.contributionNominal.toFixed(0), p.withdrawalNominal.toFixed(0), p.growthNominal.toFixed(0), p.endValueNominal.toFixed(0), p.endValueReal.toFixed(0) ]);
if (typeof doc.autoTable === 'function') {
doc.autoTable({
startY: y, head: head, body: body, theme: 'grid',
headStyles: { fillColor: [76,175,80], textColor: 255, fontSize: 7 },
styles: { fontSize: 6.5, cellPadding: 1, halign: 'right', overflow:'linebreak' },
columnStyles: { 0: { halign: 'center', fontStyle: 'bold'}, 1: {halign:'center'}, 2:{halign:'left', cellWidth:20} }
});
y = doc.lastAutoTable.finalY + 7;
} else { addLine("Projection table cannot be generated (plugin issue).", 8, 'italic'); y+=5;}
if (y > 275) { doc.addPage(); y = m; }
addLine("Note: This is a conceptual simulator based on user-defined assumptions (deterministic returns, constant inflation). It does not account for taxes or specific investment risks and is not financial advice.", 7, 'italic');
doc.save(`${(i.strategyName || 'InflationProtectedRetirement').replace(/\s+/g, '_')}.pdf`);
}
