No vulnerability data to display.
`;
}
renderSeverityChart(metrics.severityCounts);
renderTimeChart(metrics.vulnsByDate);
};
const renderSeverityChart = (severityCounts) => {
const ctx = elements.severityChartCanvas?.getContext('2d');
if (!ctx) return;
const labels = ['Critical', 'High', 'Medium', 'Low', 'Informational'];
const data = labels.map(label => severityCounts[label] || 0);
if (severityChart) severityChart.destroy();
severityChart = new Chart(ctx, {
type: 'bar',
data: { labels, datasets: [{ label: 'Open Vulnerabilities', data, backgroundColor: ['#dc2626', '#f97316', '#facc15', '#3b82f6', '#6b7280'], borderWidth: 1 }] },
options: { responsive: true, maintainAspectRatio: true, indexAxis: 'y', plugins: { legend: { display: false } } }
});
};
const renderTimeChart = (vulnsByDate) => {
const ctx = elements.timeChartCanvas?.getContext('2d');
if (!ctx) return;
const sortedDates = Object.keys(vulnsByDate).sort((a, b) => new Date(a) - new Date(b));
const chartData = sortedDates.map(date => vulnsByDate[date]);
if (timeChart) timeChart.destroy();
timeChart = new Chart(ctx, {
type: 'line',
data: { labels: sortedDates, datasets: [{ label: 'Vulnerabilities Discovered', data: chartData, borderColor: '#d97706', backgroundColor: 'rgba(217, 119, 6, 0.1)', fill: true, tension: 0.3 }] },
options: { responsive: true, maintainAspectRatio: true }
});
};
const renderConfigPanel = () => {
const container = elements.editableList;
if (!container) return;
container.innerHTML = '';
vulnData.forEach(v => {
const card = document.createElement('div');
card.className = 'grid grid-cols-1 md:grid-cols-4 gap-4 items-center bg-white p-3 rounded-lg border';
card.innerHTML = `
`;
container.appendChild(card);
});
};
const handleAddLog = (e) => {
e.preventDefault();
try {
const newLog = {
id: vulnData.length > 0 ? Math.max(...vulnData.map(v => v.id)) + 1 : 1,
name: document.getElementById('vulnName').value,
asset: document.getElementById('affectedAsset').value,
date: document.getElementById('discoveryDate').value,
severity: document.getElementById('severity').value,
status: document.getElementById('status').value,
cwe: document.getElementById('cwe').value,
};
vulnData.push(newLog);
elements.addForm.reset();
renderAll();
showToast('Vulnerability log added!');
} catch (error) {
console.error("Error adding log:", error);
showToast("Error: Could not add log.");
}
};
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') {
try {
const index = vulnData.findIndex(v => v.id === id);
if (index === -1) return;
const inputs = target.closest('.grid').querySelectorAll('input, select');
inputs.forEach(input => {
vulnData[index][input.dataset.field] = input.value;
});
renderAll();
showToast('Log updated!');
} catch (error) {
console.error("Error updating log:", error);
showToast("Error: Could not save data.");
}
} else if (action === 'delete') {
vulnData = vulnData.filter(v => v.id !== id);
renderAll();
showToast('Log deleted.');
}
};
const handleGeneratePDF = () => {
try {
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
const metrics = calculateMetrics();
if (metrics.total === 0) {
showToast("Cannot generate PDF with no data.");
return;
}
doc.setFontSize(20);
doc.text("Vulnerability Assessment 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: [ ['Total Open Vulnerabilities', metrics.total], ['Critical Vulnerabilities', metrics.critical], ['Avg. Vulnerability Age (Days)', metrics.avgAge.toFixed(0)], ['Most Common Type', metrics.topCwe] ], theme: 'grid' });
let finalY = doc.lastAutoTable.finalY || 60;
doc.setFontSize(14);
doc.text("Vulnerabilities by Severity", 14, finalY + 15);
doc.addImage(elements.severityChartCanvas.toDataURL('image/png', 1.0), 'PNG', 14, finalY + 20, 90, 60);
doc.text("Discoveries Over Time", 115, finalY + 15);
doc.addImage(elements.timeChartCanvas.toDataURL('image/png', 1.0), 'PNG', 115, finalY + 20, 80, 50);
finalY += 75;
doc.setFontSize(14);
doc.text("Vulnerability Log", 14, finalY);
const sortedData = [...vulnData].sort((a, b) => new Date(b.date) - new Date(a.date));
const tableBody = sortedData.slice(0, 20).map(v => [v.name, v.asset, v.severity, v.status, new Date(v.date).toLocaleDateString()]);
doc.autoTable({ head: [['Vulnerability', 'Asset', 'Severity', 'Status', 'Discovered']], body: tableBody, startY: finalY + 5, theme: 'striped', headStyles: { fillColor: [217, 119, 6] } });
doc.save('Vulnerability-Assessment-Report.pdf');
} catch (error) {
console.error("Failed to generate PDF:", error);
showToast("Error: Could not generate PDF.");
}
};
const getSeverityColor = (severity) => {
switch (severity) {
case 'Critical': return 'text-red-600';
case 'High': return 'text-orange-500';
case 'Medium': return 'text-yellow-500';
case 'Low': return 'text-blue-500';
default: return 'text-gray-500';
}
};
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();
});
