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import React, { useEffect, useMemo, useRef } from "react"; import { WIDGET_ICONS, WIDGET_TITLES } from "../../../constants/appConstants"; import { CHART_TEST_IDS } from "../../../constants/testIds"; import { SecurityLevel } from "../../../types/cia"; import { getSecurityLevelValue } from "../../../utils/securityLevelUtils"; import { SecurityRiskScore } from "../../charts/SecurityRiskScore"; import WidgetContainer from "../../common/WidgetContainer"; // Register the required chart.js components - fix: add RadialLinearScale and remove LinearScale Chart.register( RadarController, ArcElement, PointElement, RadialLinearScale, LineElement, Tooltip, Legend ); export interface SecurityVisualizationWidgetProps { /** * Selected availability level */ availabilityLevel: SecurityLevel; /** * Selected integrity level */ integrityLevel: SecurityLevel; /** * Selected confidentiality level */ confidentialityLevel: SecurityLevel; /** * Optional CSS class name */ className?: string; /** * Optional test ID for automated testing */ testId?: string; } /** * Security Visualization Widget provides visual representation of security posture * * ## Business Perspective * * This widget visualizes the organization's security posture across the CIA triad, * helping security professionals and executives identify gaps and balance security * investments across confidentiality, integrity, and availability domains. 📊 */ const SecurityVisualizationWidget: React.FC< SecurityVisualizationWidgetProps > = ({ availabilityLevel, integrityLevel, confidentialityLevel, className = "", testId = "security-visualization-widget", }) => { // Reference to the canvas element const chartRef = useRef<HTMLCanvasElement>(null); // Reference to the Chart instance for cleanup const chartInstance = useRef<Chart | null>(null); // Get numerical values for security levels const availabilityValue = getSecurityLevelValue(availabilityLevel); const integrityValue = getSecurityLevelValue(integrityLevel); const confidentialityValue = getSecurityLevelValue(confidentialityLevel); // Calculate the overall security score (0-100) const securityScore = useMemo(() => { const totalValue = availabilityValue + integrityValue + confidentialityValue; const maxPossibleValue = 12; // 3 components x maximum value of 4 return Math.round((totalValue / maxPossibleValue) * 100); }, [availabilityValue, integrityValue, confidentialityValue]); // Calculate risk level based on security score const riskLevel = useMemo(() => { if (securityScore >= 80) return "Low Risk"; if (securityScore >= 60) return "Moderate Risk"; if (securityScore >= 40) return "Elevated Risk"; if (securityScore >= 20) return "High Risk"; return "Critical Risk"; }, [securityScore]); // Create or update the chart when security levels change - add proper cleanup useEffect(() => { // Initialize Chart.js - fix: remove registerables which is undefined // Instead of Chart.register(...registerables); // The registration is already done at the top of the file // Handle test environment - this conditional prevents errors in test environment if (typeof window !== "undefined" && !window.ResizeObserver) { window.ResizeObserver = class MockResizeObserver { constructor(_callback: ResizeObserverCallback) {} observe() {} unobserve() {} disconnect() {} }; } if (!chartRef.current) return; // Clean up previous chart instance if (chartInstance.current) { chartInstance.current.destroy(); chartInstance.current = null; } const ctx = chartRef.current.getContext("2d"); if (!ctx) return; // Prepare chart configuration const config: ChartConfiguration = { type: "radar", data: { labels: ["Availability", "Integrity", "Confidentiality"], datasets: [ { label: "Current Security Levels", data: [ (availabilityValue / 4) * 100, (integrityValue / 4) * 100, (confidentialityValue / 4) * 100, ], backgroundColor: "rgba(75, 192, 192, 0.2)", borderColor: "rgba(75, 192, 192, 1)", pointBackgroundColor: "rgba(75, 192, 192, 1)", pointBorderColor: "#fff", pointHoverBackgroundColor: "#fff", pointHoverBorderColor: "rgba(75, 192, 192, 1)", }, { label: "Target Security", data: [75, 75, 75], // Target is "High" level (75%) backgroundColor: "rgba(255, 159, 64, 0.2)", borderColor: "rgba(255, 159, 64, 1)", pointBackgroundColor: "rgba(255, 159, 64, 1)", pointBorderColor: "#fff", pointHoverBackgroundColor: "#fff", pointHoverBorderColor: "rgba(255, 159, 64, 1)", borderDash: [5, 5], }, ], }, options: { responsive: true, maintainAspectRatio: false, scales: { // Fix: Use 'r' property instead of LinearScale r: { angleLines: { display: true, }, suggestedMin: 0, suggestedMax: 100, }, }, plugins: { tooltip: { callbacks: { label: function (context) { const value = context.raw as number; const securityLevels = [ "None", "Low", "Moderate", "High", "Very High", ]; const levelIndex = Math.round((value / 100) * 4); return `${context.dataset.label}: ${securityLevels[levelIndex]} (${value}%)`; }, }, }, }, }, }; // Create new chart instance chartInstance.current = new Chart(ctx, config); // Cleanup function return () => { if (chartInstance.current) { chartInstance.current.destroy(); chartInstance.current = null; } }; }, [availabilityValue, integrityValue, confidentialityValue]); return ( <WidgetContainer title={WIDGET_TITLES.SECURITY_VISUALIZATION} icon={WIDGET_ICONS.SECURITY_VISUALIZATION} className={className} testId={testId} > <div className="p-4"> <div className="grid grid-cols-1 md:grid-cols-2 gap-4"> <div className="bg-gray-50 dark:bg-gray-800 p-4 rounded-lg flex flex-col items-center justify-center"> <SecurityRiskScore score={securityScore} label={riskLevel} testId={`${testId}-risk-score`} /> <div className="mt-4 grid grid-cols-3 w-full text-center"> <div className="text-blue-600 dark:text-blue-400" data-testid={CHART_TEST_IDS.RADAR_AVAILABILITY_VALUE} > <div className="text-sm mb-1">Availability</div> <div className="font-medium">{availabilityLevel}</div> </div> <div className="text-green-600 dark:text-green-400" data-testid={CHART_TEST_IDS.RADAR_INTEGRITY_VALUE} > <div className="text-sm mb-1">Integrity</div> <div className="font-medium">{integrityLevel}</div> </div> <div className="text-purple-600 dark:text-purple-400" data-testid={CHART_TEST_IDS.RADAR_CONFIDENTIALITY_VALUE} > <div className="text-sm mb-1">Confidentiality</div> <div className="font-medium">{confidentialityLevel}</div> </div> </div> </div> <div className="bg-gray-50 dark:bg-gray-800 p-4 rounded-lg"> <div className="h-64 relative"> <canvas ref={chartRef} data-testid={CHART_TEST_IDS.RADAR_CHART} ></canvas> </div> </div> </div> <div className="mt-6 bg-gray-50 dark:bg-gray-800 rounded-lg p-4"> <h3 className="text-lg font-medium mb-3"> Security Posture Analysis </h3> <div className="text-sm text-gray-600 dark:text-gray-400 space-y-2"> <p> This visualization shows your current security posture across the CIA triad (Confidentiality, Integrity, Availability) compared to a target "High" security level recommended for most business applications. </p> <p> Your overall security score is{" "} <span className="font-medium">{securityScore}%</span>, which indicates a <span className="font-medium">{riskLevel}</span>{" "} posture. {securityScore < 60 && ( <span className="text-red-600 dark:text-red-400 font-medium"> {" "} Consider improving the areas with lower scores to enhance your overall security posture. </span> )} </p> </div> </div> </div> </WidgetContainer> ); }; // Export the component directly without HOC export default SecurityVisualizationWidget; |