[Cloud Security] Alerts Preview Contextual Flyout

x-pack/plugins/security_solution/public/cloud_security_posture/components/alerts/alerts_preview.test.tsx

@@ -0,0 +1,78 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import React from 'react';
+import { render } from '@testing-library/react';
+import { AlertsPreview } from './alerts_preview';
+import { TestProviders } from '../../../common/mock/test_providers';
+import { useExpandableFlyoutApi } from '@kbn/expandable-flyout';
+import type { ParsedAlertsData } from '../../../overview/components/detection_response/alerts_by_status/types';
+
+const mockAlertsData: ParsedAlertsData = {
+  closed: { total: 2, severities: [{ key: 'low', value: 1, label: 'Low' }] },
+  open: {
+    total: 3,
+    severities: [
+      { key: 'low', value: 2, label: 'Low' },
+      { key: 'medium', value: 1, label: 'Medium' },
+    ],
+  },
+  acknowledged: {
+    total: 2,
+    severities: [
+      { key: 'low', value: 1, label: 'Low' },
+      { key: 'high', value: 1, label: 'High' },
+    ],
+  },
+};
+
+jest.mock(
+  '../../../detections/components/alerts_kpis/alerts_summary_charts_panel/use_summary_chart_data'
+);
+jest.mock('@kbn/expandable-flyout');
+
+describe('AlertsPreview', () => {
+  const mockOpenLeftPanel = jest.fn();
+
+  beforeEach(() => {
+    (useExpandableFlyoutApi as jest.Mock).mockReturnValue({ openLeftPanel: mockOpenLeftPanel });
+  });
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders', () => {
+    const { getByTestId } = render(
+      <TestProviders>
+        <AlertsPreview alertsData={mockAlertsData} />
+      </TestProviders>
+    );
+
+    expect(getByTestId('securitySolutionFlyoutInsightsAlertsTitleText')).toBeInTheDocument();
+  });
+
+  it('renders correct alerts number', () => {
+    const { getByTestId } = render(
+      <TestProviders>
+        <AlertsPreview alertsData={mockAlertsData} />
+      </TestProviders>
+    );
+
+    expect(getByTestId('securitySolutionFlyoutInsightsAlertsCount').textContent).toEqual('5');
+  });
+
+  it('renders correct number distribution bar based on severity', () => {
+    const { queryAllByTestId } = render(
+      <TestProviders>
+        <AlertsPreview alertsData={mockAlertsData} />
+      </TestProviders>
+    );
+
+    // there should be 3 element with this id because we have 3 different severities in this test
+    expect(queryAllByTestId('AlertsPreviewDistributionBarTestId__part').length).toEqual(3);
+  });
+});

x-pack/plugins/security_solution/public/cloud_security_posture/components/alerts/alerts_preview.tsx

@@ -0,0 +1,121 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import React from 'react';
+import { capitalize } from 'lodash';
+import { css } from '@emotion/react';
+import type { EuiThemeComputed } from '@elastic/eui';
+import { EuiFlexGroup, EuiFlexItem, EuiSpacer, EuiText, EuiTitle, useEuiTheme } from '@elastic/eui';
+import { FormattedMessage } from '@kbn/i18n-react';
+import { DistributionBar } from '@kbn/security-solution-distribution-bar';
+import { getAbbreviatedNumber } from '@kbn/cloud-security-posture-common';
+import { ExpandablePanel } from '../../../flyout/shared/components/expandable_panel';
+import { getSeverityColor } from '../../../detections/components/alerts_kpis/severity_level_panel/helpers';
+import type {
+  AlertsByStatus,
+  ParsedAlertsData,
+} from '../../../overview/components/detection_response/alerts_by_status/types';
+
+const AlertsCount = ({
+  alertsTotal,
+  euiTheme,
+}: {
+  alertsTotal: string | number;
+  euiTheme: EuiThemeComputed<{}>;
+}) => {
+  return (
+    <EuiFlexItem>
+      <EuiFlexGroup direction="column" gutterSize="none">
+        <EuiFlexItem>
+          <EuiTitle size="s">
+            <h1 data-test-subj={'securitySolutionFlyoutInsightsAlertsCount'}>{alertsTotal}</h1>
+          </EuiTitle>
+        </EuiFlexItem>
+        <EuiFlexItem>
+          <EuiText
+            size="m"
+            css={css`
+              font-weight: ${euiTheme.font.weight.semiBold};
+            `}
+          >
+            <FormattedMessage
+              id="xpack.securitySolution.flyout.right.insights.alerts.alertsCountDescription"
+              defaultMessage="Alerts"
+            />
+          </EuiText>
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    </EuiFlexItem>
+  );
+};
+
+export const AlertsPreview = ({
+  alertsData,
+  isPreviewMode,
+}: {
+  alertsData: ParsedAlertsData;
+  isPreviewMode?: boolean;
+}) => {
+  const { euiTheme } = useEuiTheme();
+
+  const severityMap = new Map<string, number>();
+
+  (['open', 'acknowledged'] as AlertsByStatus[]).forEach((status) => {
+    alertsData?.[status]?.severities.forEach((severity) => {
+      if (severityMap.has(severity.key)) {
+        severityMap.set(severity.key, (severityMap?.get(severity.key) || 0) + severity.value);
+      } else {
+        severityMap.set(severity.key, severity.value);
+      }
+    });
+  });
+
+  const alertStats = Array.from(severityMap, ([key, count]) => ({
+    key: capitalize(key),
+    count,
+    color: getSeverityColor(key),
+  }));
+
+  const totalAlertsCount = alertStats.reduce((total, item) => total + item.count, 0);
+
+  return (
+    <ExpandablePanel
+      header={{
+        title: (
+          <EuiText
+            size="xs"
+            css={css`
+              font-weight: ${euiTheme.font.weight.semiBold};
+            `}
+          >
+            <FormattedMessage
+              id="xpack.securitySolution.flyout.right.insights.alerts.alertsTitle"
+              defaultMessage="Alerts"
+            />
+          </EuiText>
+        ),
+      }}
+      data-test-subj={'securitySolutionFlyoutInsightsAlerts'}
+    >
+      <EuiFlexGroup gutterSize="none">
+        <AlertsCount alertsTotal={getAbbreviatedNumber(totalAlertsCount)} euiTheme={euiTheme} />
+        <EuiFlexItem grow={2}>
+          <EuiFlexGroup direction="column" gutterSize="none">
+            <EuiFlexItem />
+            <EuiFlexItem>
+              <EuiSpacer />
+              <DistributionBar
+                stats={alertStats.reverse()}
+                data-test-subj="AlertsPreviewDistributionBarTestId"
+              />
+            </EuiFlexItem>
+          </EuiFlexGroup>
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    </ExpandablePanel>
+  );
+};

x-pack/plugins/security_solution/public/cloud_security_posture/components/entity_insight.tsx

@@ -7,7 +7,7 @@
 
 import { EuiAccordion, EuiHorizontalRule, EuiSpacer, EuiTitle, useEuiTheme } from '@elastic/eui';
 
-import React from 'react';
+import React, { useMemo } from 'react';
 import { css } from '@emotion/react';
 import { FormattedMessage } from '@kbn/i18n-react';
 import { useMisconfigurationPreview } from '@kbn/cloud-security-posture/src/hooks/use_misconfiguration_preview';
@@ -16,6 +16,12 @@ import { useVulnerabilitiesPreview } from '@kbn/cloud-security-posture/src/hooks
 import { hasVulnerabilitiesData } from '@kbn/cloud-security-posture';
 import { MisconfigurationsPreview } from './misconfiguration/misconfiguration_preview';
 import { VulnerabilitiesPreview } from './vulnerabilities/vulnerabilities_preview';
+import { AlertsPreview } from './alerts/alerts_preview';
+import { useGlobalTime } from '../../common/containers/use_global_time';
+import type { ParsedAlertsData } from '../../overview/components/detection_response/alerts_by_status/types';
+import { DETECTION_RESPONSE_ALERTS_BY_STATUS_ID } from '../../overview/components/detection_response/alerts_by_status/types';
+import { useAlertsByStatus } from '../../overview/components/detection_response/alerts_by_status/use_alerts_by_status';
+import { useSignalIndex } from '../../detections/containers/detection_engine/alerts/use_signal_index';
 
 export const EntityInsight = <T,>({
   name,
@@ -60,6 +66,39 @@ export const EntityInsight = <T,>({
 
   const isVulnerabilitiesFindingForHost = hasVulnerabilitiesFindings && fieldName === 'host.name';
 
+  const { signalIndexName } = useSignalIndex();
+
+  const entityFilter = useMemo(() => ({ field: fieldName, value: name }), [fieldName, name]);
+
+  const { to, from } = useGlobalTime();
+
+  const { items: alertsData } = useAlertsByStatus({
+    entityFilter,
+    signalIndexName,
+    queryId: DETECTION_RESPONSE_ALERTS_BY_STATUS_ID,
+    to,
+    from,
+  });
+
+  const filteredAlertsData: ParsedAlertsData = alertsData
+    ? Object.fromEntries(Object.entries(alertsData).filter(([key]) => key !== 'closed'))
+    : {};
+
+  const alertsOpenCount = filteredAlertsData?.open?.total || 0;
+
+  const alertsAcknowledgedCount = filteredAlertsData?.acknowledged?.total || 0;
+
+  const alertsCount = alertsOpenCount + alertsAcknowledgedCount;
+
+  if (alertsCount > 0) {
+    insightContent.push(
+      <>
+        <AlertsPreview alertsData={filteredAlertsData} isPreviewMode={isPreviewMode} />
+        <EuiSpacer size="s" />
+      </>
+    );
+  }
+
   if (hasMisconfigurationFindings)
     insightContent.push(
       <>
@@ -76,7 +115,8 @@ export const EntityInsight = <T,>({
     );
   return (
     <>
-      {(hasMisconfigurationFindings ||
+      {(insightContent.length > 0 ||
+        hasMisconfigurationFindings ||
         (isVulnerabilitiesFindingForHost && hasVulnerabilitiesFindings)) && (
         <>
           <EuiAccordion

x-pack/plugins/security_solution/public/cloud_security_posture/components/vulnerabilities/vulnerabilities_preview.tsx

@@ -149,8 +149,8 @@ export const VulnerabilitiesPreview = ({
             callback: goToEntityInsightTab,
             tooltip: (
               <FormattedMessage
-                id="xpack.securitySolution.flyout.right.insights.misconfiguration.misconfigurationTooltip"
-                defaultMessage="Show all misconfiguration findings"
+                id="xpack.securitySolution.flyout.right.insights.vulnerabilities.vulnerabilitiesTooltip"
+                defaultMessage="Show all vulnerabilities findings"
               />
             ),
           }