Resolved Threats
${resolved}
`;
};
const renderDataTable = () => {
dataTableBody.innerHTML = '';
const sortedEvents = [...state.events].sort((a, b) => new Date(b.date) - new Date(a.date));
const severityColors = {
'Critical': 'bg-red-600 text-white',
'High': 'bg-red-500 text-white',
'Medium': 'bg-yellow-400 text-gray-800',
'Low': 'bg-blue-400 text-white'
};
const statusColors = {
'Investigating': 'text-yellow-600',
'Resolved': 'text-green-600',
'Pending': 'text-blue-600'
};
sortedEvents.forEach(e => {
const row = `
| ${e.date} |
${e.description} |
${e.type} |
${e.severity} |
${e.status} |
`;
dataTableBody.innerHTML += row;
});
};
const renderCharts = () => {
// Events Trend Chart (Line)
const eventsByDate = state.events.reduce((acc, e) => {
acc[e.date] = (acc[e.date] || 0) + 1;
return acc;
}, {});
const sortedDates = Object.keys(eventsByDate).sort((a, b) => new Date(a) - new Date(b));
if (eventsTrendChart) eventsTrendChart.destroy();
eventsTrendChart = new Chart(eventsTrendCanvas.getContext('2d'), {
type: 'line',
data: {
labels: sortedDates,
datasets: [{
label: 'Events per Day',
data: sortedDates.map(date => eventsByDate[date]),
borderColor: '#ef4444',
backgroundColor: 'rgba(239, 68, 68, 0.1)',
fill: true,
tension: 0.3
}]
},
options: {
responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false } },
scales: { x: { type: 'time', time: { unit: 'day' } }, y: { beginAtZero: true, ticks: { stepSize: 1 } } }
}
});
// Severity Chart (Doughnut)
const eventsBySeverity = state.events.reduce((acc, e) => {
acc[e.severity] = (acc[e.severity] || 0) + 1;
return acc;
}, {});
const severityLabels = ['Critical', 'High', 'Medium', 'Low'];
const severityData = severityLabels.map(label => eventsBySeverity[label] || 0);
if (severityChart) severityChart.destroy();
severityChart = new Chart(severityCanvas.getContext('2d'), {
type: 'doughnut',
data: {
labels: severityLabels,
datasets: [{
data: severityData,
backgroundColor: ['#b91c1c', '#ef4444', '#f59e0b', '#3b82f6'],
}]
},
options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'top' } } }
});
};
const renderConfigRows = () => {
configRowsContainer.innerHTML = '';
state.events.forEach(e => {
const row = `
`;
configRowsContainer.innerHTML += row;
});
addConfigEventListeners();
};
// --- EVENT HANDLERS ---
const handleConfigChange = (e) => {
const id = parseInt(e.target.dataset.id);
const field = e.target.dataset.field;
const value = e.target.value;
const event = state.events.find(ev => ev.id === id);
if (event) event[field] = value;
renderAll();
};
const handleAddEvent = () => {
const newId = state.events.length > 0 ? Math.max(...state.events.map(e => e.id)) + 1 : 1;
const today = new Date().toISOString().split('T')[0];
state.events.push({ id: newId, date: today, description: "New Event", type: "Unknown", severity: "Low", status: "Pending" });
renderAll();
};
const handleRemoveEvent = (e) => {
const id = parseInt(e.target.dataset.id);
state.events = state.events.filter(ev => ev.id !== id);
renderAll();
};
const addConfigEventListeners = () => {
document.querySelectorAll('.config-input').forEach(input => input.addEventListener('change', handleConfigChange));
document.querySelectorAll('.remove-event-btn').forEach(button => button.addEventListener('click', handleRemoveEvent));
};
const handleDownloadPdf = () => {
const { jsPDF } = window.jspdf;
const pdfContent = document.getElementById('pdf-content');
document.querySelectorAll('.no-print').forEach(el => el.style.visibility = 'hidden');
Chart.defaults.animation = false;
html2canvas(pdfContent, { scale: 2, useCORS: true, backgroundColor: '#ffffff' }).then(canvas => {
document.querySelectorAll('.no-print').forEach(el => el.style.visibility = 'visible');
Chart.defaults.animation = true;
const imgData = canvas.toDataURL('image/png');
const pdf = new jsPDF({ orientation: 'p', unit: 'mm', format: 'a4' });
const pdfWidth = pdf.internal.pageSize.getWidth();
const imgWidth = pdfWidth - 20;
const imgHeight = canvas.height * imgWidth / canvas.width;
pdf.addImage(imgData, 'PNG', 10, 10, imgWidth, imgHeight);
pdf.save('Network-Security-Dashboard.pdf');
});
};
// --- TABBING LOGIC ---
let currentTabIndex = 0;
const updateTabButtons = () => {
prevTabBtn.disabled = currentTabIndex === 0;
nextTabBtn.disabled = currentTabIndex === tabContents.length - 1;
};
const switchTab = (index) => {
tabButtons.forEach(btn => btn.classList.remove('active'));
tabContents.forEach(content => content.classList.remove('active'));
tabButtons[index].classList.add('active');
tabContents[index].classList.add('active');
currentTabIndex = index;
updateTabButtons();
};
tabButtons.forEach((button, index) => button.addEventListener('click', () => switchTab(index)));
prevTabBtn.addEventListener('click', () => { if (currentTabIndex > 0) switchTab(currentTabIndex - 1); });
nextTabBtn.addEventListener('click', () => { if (currentTabIndex < tabContents.length - 1) switchTab(currentTabIndex + 1); });
// --- INITIALIZATION ---
if (kpiCardsContainer && addEventBtn && downloadPdfBtn) {
addEventBtn.addEventListener('click', handleAddEvent);
downloadPdfBtn.addEventListener('click', handleDownloadPdf);
renderAll();
updateTabButtons();
} else {
console.error("Essential dashboard elements could not be found.");
}
});
