No financial data to display.
`;
}
renderIncomeChart(metrics.incomeData);
renderAssetChart(metrics.assetData);
};
const renderIncomeChart = (incomeData) => {
const ctx = elements.incomeChartCanvas?.getContext('2d');
if (!ctx) return;
const labels = Object.keys(incomeData);
const data = Object.values(incomeData);
if (incomeChart) incomeChart.destroy();
incomeChart = new Chart(ctx, {
type: 'bar',
data: { labels, datasets: [{ label: 'Amount ($)', data, backgroundColor: ['#3b82f6', '#10b981', '#22c55e'] }] },
options: { responsive: true, maintainAspectRatio: true, plugins: { legend: { display: false } }, scales: { y: { ticks: { callback: value => formatCurrency(value) } } } }
});
};
const renderAssetChart = (assetData) => {
const ctx = elements.assetChartCanvas?.getContext('2d');
if (!ctx) return;
const labels = Object.keys(assetData);
const data = Object.values(assetData);
if (assetChart) assetChart.destroy();
assetChart = new Chart(ctx, {
type: 'pie',
data: { labels, datasets: [{ label: 'Asset Composition', data, backgroundColor: ['#6366f1', '#a78bfa'], hoverOffset: 4 }] },
options: { responsive: true, maintainAspectRatio: true, plugins: { legend: { position: 'top' }, tooltip: { callbacks: { label: (c) => `${c.label}: ${formatCurrency(c.raw)}` } } } }
});
};
const renderConfigPanel = () => {
const container = elements.editableList;
if (!container) return;
container.innerHTML = '';
financialData.forEach(d => {
const card = document.createElement('div');
card.className = 'grid grid-cols-1 md:grid-cols-3 gap-4 items-center bg-white p-3 rounded-lg border';
card.innerHTML = `
`;
container.appendChild(card);
});
};
const handleAddLog = (e) => {
e.preventDefault();
try {
const getNumericValue = (id) => parseFloat(document.getElementById(id).value) || 0;
const newLog = {
id: financialData.length > 0 ? Math.max(...financialData.map(d => d.id)) + 1 : 1,
period: document.getElementById('periodName').value,
revenue: getNumericValue('revenue'),
cogs: getNumericValue('cogs'),
netIncome: getNumericValue('netIncome'),
currentAssets: getNumericValue('currentAssets'),
fixedAssets: getNumericValue('fixedAssets'),
currentLiabilities: getNumericValue('currentLiabilities'),
longTermDebt: getNumericValue('longTermDebt'),
equity: getNumericValue('shareholderEquity'),
};
financialData.push(newLog);
elements.addForm.reset();
renderAll();
showToast('Financial record added!');
} catch (error) {
console.error("Error adding record:", error);
showToast("Error: Could not add record.");
}
};
const handleConfigListClick = (e) => {
const target = e.target.closest('button');
if (!target) return;
const action = target.dataset.action;
const id = parseInt(target.dataset.id, 10);
if (action === 'update') {
const index = financialData.findIndex(d => d.id === id);
if (index === -1) return;
const inputs = target.closest('.grid').querySelectorAll('input');
inputs.forEach(input => {
const field = input.dataset.field;
let value = input.value;
if (input.type === 'number') value = parseFloat(value) || 0;
financialData[index][field] = value;
});
} else if (action === 'delete') {
financialData = financialData.filter(d => d.id !== id);
}
renderAll();
showToast(`Record ${action}d successfully!`);
};
const handleGeneratePDF = () => {
try {
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
const metrics = calculateMetrics();
doc.setFontSize(20);
doc.text("Financial Statement Analysis Report", 105, 20, null, null, 'center');
doc.setFontSize(10);
doc.text(`Generated on: ${new Date().toLocaleDateString()}`, 105, 26, null, null, 'center');
doc.autoTable({ startY: 35, head: [['Metric', 'Value']], body: [ ['Current Ratio', metrics.currentRatio.toFixed(2)], ['Debt-to-Equity', metrics.debtEquity.toFixed(2)], ['Net Profit Margin', `${metrics.profitMargin.toFixed(1)}%`], ['Return on Equity (ROE)', `${metrics.roe.toFixed(1)}%`] ], theme: 'grid' });
let finalY = doc.lastAutoTable.finalY || 60;
doc.setFontSize(14);
doc.text("Income Statement Summary", 14, finalY + 15);
doc.addImage(elements.incomeChartCanvas.toDataURL('image/png', 1.0), 'PNG', 14, finalY + 20, 180, 80);
finalY += 95;
doc.setFontSize(14);
doc.text("Financial Data Log", 14, finalY);
const sortedData = [...financialData].sort((a, b) => b.id - a.id);
const tableBody = sortedData.map(d => [d.period, formatCurrency(d.revenue), formatCurrency(d.netIncome)]);
doc.autoTable({ head: [['Period', 'Revenue', 'Net Income']], body: tableBody, startY: finalY + 5, theme: 'striped', headStyles: { fillColor: [29, 78, 216] } });
doc.save('XBRL-Financial-Report.pdf');
} catch (error) {
console.error("Failed to generate PDF:", error);
showToast("Error: Could not generate PDF.");
}
};
const switchTab = (tabName) => {
currentTab = tabName;
Object.values(elements.tabs).forEach(tab => tab.classList.add('hidden'));
Object.values(elements.tabButtons).forEach(btn => btn.classList.remove('active'));
elements.tabs[tabName].classList.remove('hidden');
elements.tabButtons[tabName].classList.add('active');
updateNavButtons();
};
const navigateTabs = (direction) => {
const currentIndex = tabOrder.indexOf(currentTab);
const newIndex = direction === 'next' ? Math.min(currentIndex + 1, tabOrder.length - 1) : Math.max(currentIndex - 1, 0);
if (newIndex !== currentIndex) switchTab(tabOrder[newIndex]);
};
const updateNavButtons = () => {
const currentIndex = tabOrder.indexOf(currentTab);
elements.navButtons.prev.disabled = currentIndex === 0;
elements.navButtons.next.disabled = currentIndex === tabOrder.length - 1;
};
const showToast = (message) => {
if (!elements.toast) return;
elements.toast.textContent = message;
elements.toast.classList.add('show');
setTimeout(() => { elements.toast.classList.remove('show'); }, 3000);
}
elements.addForm.addEventListener('submit', handleAddLog);
elements.editableList.addEventListener('click', handleConfigListClick);
elements.pdfButton.addEventListener('click', handleGeneratePDF);
elements.tabButtons.dashboard.addEventListener('click', () => switchTab('dashboard'));
elements.tabButtons.config.addEventListener('click', () => switchTab('config'));
elements.navButtons.prev.addEventListener('click', () => navigateTabs('prev'));
elements.navButtons.next.addEventListener('click', () => navigateTabs('next'));
renderAll();
updateNavButtons();
});
