[Security Solution] Connector selector onboarding

.github/CODEOWNERS

@@ -965,6 +965,7 @@ x-pack/solutions/search/plugins/search_playground @elastic/search-kibana
 x-pack/solutions/search/plugins/search_solution/search_navigation @elastic/search-kibana
 x-pack/solutions/search/plugins/search_synonyms @elastic/search-kibana
 x-pack/solutions/search/plugins/serverless_search @elastic/search-kibana
+x-pack/solutions/security/packages/connectors @elastic/security-threat-hunting-explore
 x-pack/solutions/security/packages/data_table @elastic/security-threat-hunting-investigations
 x-pack/solutions/security/packages/data-stream-adapter @elastic/security-threat-hunting
 x-pack/solutions/security/packages/distribution_bar @elastic/kibana-cloud-security-posture

package.json

@@ -822,6 +822,7 @@
     "@kbn/security-plugin-types-public": "link:x-pack/platform/packages/shared/security/plugin_types_public",
     "@kbn/security-plugin-types-server": "link:x-pack/platform/packages/shared/security/plugin_types_server",
     "@kbn/security-role-management-model": "link:x-pack/platform/packages/private/security/role_management_model",
+    "@kbn/security-solution-connectors": "link:x-pack/solutions/security/packages/connectors",
     "@kbn/security-solution-distribution-bar": "link:x-pack/solutions/security/packages/distribution_bar",
     "@kbn/security-solution-ess": "link:x-pack/solutions/security/plugins/security_solution_ess",
     "@kbn/security-solution-features": "link:x-pack/solutions/security/packages/features",

tsconfig.base.json

@@ -1632,6 +1632,8 @@
       "@kbn/security-plugin-types-server/*": ["x-pack/platform/packages/shared/security/plugin_types_server/*"],
       "@kbn/security-role-management-model": ["x-pack/platform/packages/private/security/role_management_model"],
       "@kbn/security-role-management-model/*": ["x-pack/platform/packages/private/security/role_management_model/*"],
+      "@kbn/security-solution-connectors": ["x-pack/solutions/security/packages/connectors"],
+      "@kbn/security-solution-connectors/*": ["x-pack/solutions/security/packages/connectors/*"],
       "@kbn/security-solution-distribution-bar": ["x-pack/solutions/security/packages/distribution_bar"],
       "@kbn/security-solution-distribution-bar/*": ["x-pack/solutions/security/packages/distribution_bar/*"],
       "@kbn/security-solution-ess": ["x-pack/solutions/security/plugins/security_solution_ess"],

x-pack/solutions/security/packages/connectors/index.ts

@@ -0,0 +1,9 @@
+/*
+ * 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.
+ */
+
+export { ConnectorSelector } from './src/connector_selector';
+export type { ConnectorSelectorProps } from './src/connector_selector';

x-pack/solutions/security/packages/connectors/jest.config.js

@@ -0,0 +1,12 @@
+/*
+ * 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.
+ */
+
+module.exports = {
+  preset: '@kbn/test',
+  roots: ['<rootDir>/x-pack/solutions/security/packages/connectors'],
+  rootDir: '../../../../..',
+};

x-pack/solutions/security/packages/connectors/kibana.jsonc

@@ -0,0 +1,9 @@
+{
+  "type": "shared-browser",
+  "id": "@kbn/security-solution-connectors",
+   "owner": [
+    "@elastic/security-threat-hunting-explore"
+  ],
+  "group": "security",
+  "visibility": "private"
+}

x-pack/solutions/security/packages/connectors/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "@kbn/security-solution-connectors",
+  "private": true,
+  "version": "1.0.0",
+  "license": "Elastic License 2.0",
+  "sideEffects": false
+}

x-pack/solutions/security/packages/connectors/src/connector_selector.styles.ts

@@ -0,0 +1,41 @@
+/*
+ * 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 { useEuiTheme } from '@elastic/eui';
+import { css } from '@emotion/react';
+
+export const useConnectorSelectorStyles = () => {
+  const { euiTheme } = useEuiTheme();
+
+  return {
+    placeholder: css`
+      color: ${euiTheme.colors.primary};
+      margin-right: ${euiTheme.size.xs};
+    `,
+    optionDisplay: css`
+      margin-right: 8px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    `,
+    offset: css`
+      width: 24px;
+    `,
+    inputContainer: css`
+      .euiSuperSelectControl {
+        border: none;
+        box-shadow: none;
+        background: none;
+        padding-left: 0;
+      }
+
+      .euiFormControlLayoutIcons {
+        right: 14px;
+        top: 2px;
+      }
+    `,
+  };
+};

x-pack/solutions/security/packages/connectors/src/connector_selector.tsx

@@ -0,0 +1,145 @@
+/*
+ * 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 {
+  EuiButtonEmpty,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiSuperSelect,
+  EuiText,
+  useEuiTheme,
+} from '@elastic/eui';
+import React, { useCallback, useMemo } from 'react';
+import { some } from 'lodash';
+import * as i18n from './translations';
+import { useConnectorSelectorStyles } from './connector_selector.styles';
+import { ADD_NEW_CONNECTOR } from './constants';
+
+export interface ConnectorDetails {
+  id: string;
+  name: string;
+  description: string;
+}
+
+export interface ConnectorSelectorProps {
+  connectors: ConnectorDetails[];
+  onChange: (connectorId: string) => void;
+  selectedId?: string;
+  onNewConnectorClicked?: () => void;
+  isDisabled?: boolean;
+}
+
+export const ConnectorSelector = React.memo<ConnectorSelectorProps>(
+  ({ connectors, onChange, selectedId, onNewConnectorClicked, isDisabled }) => {
+    const styles = useConnectorSelectorStyles();
+    const { euiTheme } = useEuiTheme();
+
+    const addNewConnectorOption = useMemo(() => {
+      return {
+        value: ADD_NEW_CONNECTOR,
+        inputDisplay: i18n.ADD_NEW_CONNECTOR,
+        dropdownDisplay: (
+          <EuiFlexGroup gutterSize="none" key={ADD_NEW_CONNECTOR}>
+            <EuiFlexItem grow={true}>
+              <EuiButtonEmpty
+                data-test-subj="addNewConnectorButton"
+                href="#"
+                isDisabled={isDisabled}
+                iconType="plus"
+                size="xs"
+              >
+                {i18n.ADD_NEW_CONNECTOR}
+              </EuiButtonEmpty>
+            </EuiFlexItem>
+            <EuiFlexItem grow={false}>
+              {/* Right offset to compensate for 'selected' icon of EuiSuperSelect since native footers aren't supported*/}
+              <div css={styles.offset} />
+            </EuiFlexItem>
+          </EuiFlexGroup>
+        ),
+      };
+    }, [isDisabled, styles.offset]);
+
+    const connectorExists = useMemo(
+      () => some(connectors, ['id', selectedId]),
+      [connectors, selectedId]
+    );
+
+    const mappedConnectorOptions = connectors.map((connector) => ({
+      value: connector.id,
+      'data-test-subj': connector.id,
+      inputDisplay: (
+        <EuiText css={styles.optionDisplay} size="s" color={euiTheme.colors.primary}>
+          {connector.name}
+        </EuiText>
+      ),
+      dropdownDisplay: (
+        <React.Fragment key={connector.id}>
+          <EuiFlexGroup justifyContent="spaceBetween" gutterSize="none" alignItems="center">
+            <EuiFlexItem grow={false} data-test-subj={`connector-${connector.name}`}>
+              <strong>{connector.name}</strong>
+              <EuiText size="xs" color="subdued">
+                <p>{connector.description}</p>
+              </EuiText>
+            </EuiFlexItem>
+          </EuiFlexGroup>
+        </React.Fragment>
+      ),
+    }));
+
+    const allConnectorOptions = useMemo(
+      () =>
+        onNewConnectorClicked
+          ? [...mappedConnectorOptions, addNewConnectorOption]
+          : [...mappedConnectorOptions],
+      [onNewConnectorClicked, mappedConnectorOptions, addNewConnectorOption]
+    );
+
+    const onChangeConnector = useCallback(
+      (connectorId: string) => {
+        if (connectorId === ADD_NEW_CONNECTOR) {
+          onNewConnectorClicked?.();
+          return;
+        }
+        onChange(connectorId);
+      },
+      [onChange, onNewConnectorClicked]
+    );
+
+    return (
+      <div css={styles.inputContainer}>
+        {!connectorExists && !connectors.length ? (
+          <EuiButtonEmpty
+            data-test-subj="addNewConnectorButton"
+            iconType="plusInCircle"
+            isDisabled={isDisabled}
+            size="xs"
+            onClick={() => onNewConnectorClicked?.()}
+          >
+            {i18n.ADD_CONNECTOR}
+          </EuiButtonEmpty>
+        ) : (
+          <EuiSuperSelect
+            aria-label={i18n.CONNECTOR_SELECTOR_TITLE}
+            css={styles.placeholder}
+            compressed={true}
+            data-test-subj="connector-selector"
+            disabled={isDisabled}
+            hasDividers={true}
+            onChange={onChangeConnector}
+            options={allConnectorOptions}
+            valueOfSelected={selectedId}
+            placeholder={i18n.CONNECTOR_SELECTOR_PLACEHOLDER}
+            popoverProps={{ panelMinWidth: 400, anchorPosition: 'downRight' }}
+          />
+        )}
+      </div>
+    );
+  }
+);
+
+ConnectorSelector.displayName = 'ConnectorSelector';

x-pack/solutions/security/packages/connectors/src/constants.ts

@@ -0,0 +1,8 @@
+/*
+ * 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.
+ */
+
+export const ADD_NEW_CONNECTOR = 'ADD_NEW_CONNECTOR';

x-pack/solutions/security/packages/connectors/src/translations.ts

@@ -0,0 +1,36 @@
+/*
+ * 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 { i18n } from '@kbn/i18n';
+
+export const CONNECTOR_SELECTOR_TITLE = i18n.translate(
+  'securitySolutionPackages.connectors.connectorSelector.ariaLabel',
+  {
+    defaultMessage: 'Connector Selector',
+  }
+);
+
+export const ADD_NEW_CONNECTOR = i18n.translate(
+  'securitySolutionPackages.connectors.connectorSelector.newConnectorOptions',
+  {
+    defaultMessage: 'Add new Connector...',
+  }
+);
+
+export const ADD_CONNECTOR = i18n.translate(
+  'securitySolutionPackages.connectors.connectorSelector.addConnectorButtonLabel',
+  {
+    defaultMessage: 'Add connector',
+  }
+);
+
+export const CONNECTOR_SELECTOR_PLACEHOLDER = i18n.translate(
+  'securitySolutionPackages.connectors.connectorSelectorInline.connectorPlaceholder',
+  {
+    defaultMessage: 'Select a connector',
+  }
+);

x-pack/solutions/security/packages/connectors/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "extends": "../../../../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "target/types",
+    "types": [
+      "jest",
+      "node",
+      "react",
+      "@emotion/react/types/css-prop",
+      "@testing-library/jest-dom",
+      "@testing-library/react",
+    ]
+  },
+  "include": ["**/*.ts", "**/*.tsx"],
+  "kbn_references": [
+    "@kbn/i18n",
+  ],
+  "exclude": ["target/**/*"]
+}

x-pack/solutions/security/plugins/security_solution/public/onboarding/components/hooks/use_stored_state.ts

@@ -19,6 +19,7 @@ const LocalStorageKey = {
   selectedIntegrationTabId: 'securitySolution.onboarding.selectedIntegrationTabId',
   selectedCardItemId: 'securitySolution.onboarding.selectedCardItem',
   integrationSearchTerm: 'securitySolution.onboarding.integrationSearchTerm',
+  assistantConnectorId: 'securitySolution.onboarding.assistantCard.connectorId',
 } as const;
 
 /**
@@ -80,3 +81,9 @@ export const useStoredIntegrationSearchTerm = (spaceId: string) =>
     `${LocalStorageKey.integrationSearchTerm}.${spaceId}`,
     null
   );
+
+/**
+ * Stores the integration search term per space
+ */
+export const useStoredAssistantConnectorId = (spaceId: string) =>
+  useDefinedLocalStorage<string | null>(`${LocalStorageKey.assistantConnectorId}.${spaceId}`, null);