[Security Solution][Exceptions] - Fixes up some bugs in the all exception items view (#141682)

### Summary
Addresses #140709, #141056, #141421, #141042

x-pack/plugins/security_solution/public/detection_engine/rule_exceptions/components/all_exception_items_table/index.tsx

@@ -6,20 +6,21 @@
  */
 
 import React, { useCallback, useMemo, useEffect, useReducer } from 'react';
-import { EuiPanel, EuiSpacer } from '@elastic/eui';
+import { EuiPanel, EuiSpacer, EuiText } from '@elastic/eui';
 
 import type {
   ExceptionListItemSchema,
   UseExceptionListItemsSuccess,
   Pagination,
-  ExceptionListTypeEnum,
 } from '@kbn/securitysolution-io-ts-list-types';
+import { ExceptionListTypeEnum } from '@kbn/securitysolution-io-ts-list-types';
 import { transformInput } from '@kbn/securitysolution-list-hooks';
 
 import {
   deleteExceptionListItemById,
   fetchExceptionListsItemsByListIds,
 } from '@kbn/securitysolution-list-api';
+import styled from 'styled-components';
 import { DEFAULT_INDEX_PATTERN } from '../../../../../common/constants';
 import { useUserData } from '../../../../detections/components/user_info';
 import { useKibana, useToasts } from '../../../../common/lib/kibana';
@@ -37,6 +38,10 @@ import * as i18n from './translations';
 import { useFindExceptionListReferences } from '../../logic/use_find_references';
 import type { Rule } from '../../../../detections/containers/detection_engine/rules/types';
 
+const StyledText = styled(EuiText)`
+  font-style: italic;
+`;
+
 const STATES_SEARCH_HIDDEN: ViewerState[] = ['error', 'empty'];
 const STATES_PAGINATION_UTILITY_HIDDEN: ViewerState[] = [
   'loading',
@@ -51,7 +56,7 @@ const initialState: State = {
     pageIndex: 0,
     pageSize: 25,
     totalItemCount: 0,
-    pageSizeOptions: [1, 5, 10, 25, 50, 100, 200, 300],
+    pageSizeOptions: [5, 10, 25, 50, 100, 200, 300],
   },
   exceptions: [],
   exceptionToEdit: null,
@@ -154,7 +159,18 @@ const ExceptionsViewerComponent = ({
     [dispatch]
   );
 
-  const [_, allReferences] = useFindExceptionListReferences(exceptionListsToQuery);
+  const [isLoadingReferences, isFetchReferencesError, allReferences] =
+    useFindExceptionListReferences(exceptionListsToQuery);
+
+  useEffect(() => {
+    if (isFetchReferencesError) {
+      setViewerState('error');
+    } else if (viewerState == null && isLoadingReferences) {
+      setViewerState('loading');
+    } else if (viewerState === 'loading' && !isLoadingReferences) {
+      setViewerState(null);
+    }
+  }, [isLoadingReferences, isFetchReferencesError, setViewerState, viewerState]);
 
   const handleFetchItems = useCallback(
     async (options?: GetExceptionItemProps) => {
@@ -212,12 +228,8 @@ const ExceptionsViewerComponent = ({
   const handleGetExceptionListItems = useCallback(
     async (options?: GetExceptionItemProps) => {
       try {
-        setViewerState('loading');
-
         const { pageIndex, itemsPerPage, total, data } = await handleFetchItems(options);
 
-        setViewerState(total > 0 ? null : 'empty');
-
         setExceptions({
           exceptions: data,
           pagination: {
@@ -226,6 +238,8 @@ const ExceptionsViewerComponent = ({
             total,
           },
         });
+
+        setViewerState(total > 0 ? null : 'empty');
       } catch (e) {
         setViewerState('error');
 
@@ -367,6 +381,12 @@ const ExceptionsViewerComponent = ({
 
       <EuiPanel hasBorder={false} hasShadow={false}>
         <>
+          <StyledText size="s">
+            {listType === ExceptionListTypeEnum.ENDPOINT
+              ? i18n.ENDPOINT_EXCEPTIONS_TAB_ABOUT
+              : i18n.EXCEPTIONS_TAB_ABOUT}
+          </StyledText>
+          <EuiSpacer size="l" />
           {!STATES_SEARCH_HIDDEN.includes(viewerState) && (
             <ExceptionsViewerSearchBar
               canAddException={isReadOnly}

x-pack/plugins/security_solution/public/detection_engine/rule_exceptions/components/all_exception_items_table/search_bar.tsx

@@ -9,7 +9,8 @@ import React, { useCallback, useMemo } from 'react';
 import { EuiFlexGroup, EuiFlexItem, EuiButton, EuiSearchBar } from '@elastic/eui';
 
 import { ExceptionListTypeEnum } from '@kbn/securitysolution-io-ts-list-types';
-import * as i18n from '../../utils/translations';
+import * as sharedI18n from '../../utils/translations';
+import * as i18n from './translations';
 import type { GetExceptionItemProps } from '.';
 
 const ITEMS_SCHEMA = {
@@ -75,8 +76,8 @@ const ExceptionsViewerSearchBarComponent = ({
 
   const addExceptionButtonText = useMemo(() => {
     return listType === ExceptionListTypeEnum.ENDPOINT
-      ? i18n.ADD_TO_ENDPOINT_LIST
-      : i18n.ADD_TO_DETECTIONS_LIST;
+      ? sharedI18n.ADD_TO_ENDPOINT_LIST
+      : sharedI18n.ADD_TO_DETECTIONS_LIST;
   }, [listType]);
 
   return (
@@ -84,7 +85,7 @@ const ExceptionsViewerSearchBarComponent = ({
       <EuiFlexItem grow={true}>
         <EuiSearchBar
           box={{
-            placeholder: 'Search on the fields below: e.g. name:"my list"',
+            placeholder: i18n.SEARCH_PLACEHOLDER,
             incremental: true,
             schema: ITEMS_SCHEMA,
             'data-test-subj': 'exceptionsViewerSearchBar',

x-pack/plugins/security_solution/public/detection_engine/rule_exceptions/components/all_exception_items_table/translations.ts

@@ -38,8 +38,7 @@ export const EXCEPTION_EMPTY_PROMPT_BODY = i18n.translate(
 export const EXCEPTION_EMPTY_ENDPOINT_PROMPT_BODY = i18n.translate(
   'xpack.securitySolution.exceptions.allItems.endpoint.emptyPromptBody',
   {
-    defaultMessage:
-      'There are no endpoint exceptions. Endpoint exceptions are applied to the endpoint and the detection rule. Create your first endpoint exception.',
+    defaultMessage: 'There are no endpoint exceptions. Create your first endpoint exception.',
   }
 );
 
@@ -112,3 +111,25 @@ export const EXCEPTION_ITEM_DELETE_TEXT = (itemName: string) =>
     values: { itemName },
     defaultMessage: '"{itemName}" deleted successfully.',
   });
+
+export const ENDPOINT_EXCEPTIONS_TAB_ABOUT = i18n.translate(
+  'xpack.securitySolution.exceptions.allExceptionItems.exceptionEndpointDetailsDescription',
+  {
+    defaultMessage:
+      'Endpoint exceptions are added to both the detection rule and the Elastic Endpoint agent on your hosts.',
+  }
+);
+
+export const EXCEPTIONS_TAB_ABOUT = i18n.translate(
+  'xpack.securitySolution.exceptions.allExceptionItems.exceptionDetectionDetailsDescription',
+  {
+    defaultMessage: 'Rule exceptions are added to the detection rule.',
+  }
+);
+
+export const SEARCH_PLACEHOLDER = i18n.translate(
+  'xpack.securitySolution.exceptions.allExceptionItems.searchPlaceholder',
+  {
+    defaultMessage: 'Filter exceptions using simple query syntax, for example, name:"my list"',
+  }
+);

x-pack/plugins/security_solution/public/detection_engine/rule_exceptions/logic/use_find_references.tsx

@@ -14,7 +14,7 @@ import { useToasts } from '../../../common/lib/kibana';
 import type { FindRulesReferencedByExceptionsListProp } from '../../../detections/containers/detection_engine/rules/types';
 import * as i18n from '../utils/translations';
 
-export type ReturnUseFindExceptionListReferences = [boolean, RuleReferences | null];
+export type ReturnUseFindExceptionListReferences = [boolean, boolean, RuleReferences | null];
 
 export interface RuleReferences {
   [key: string]: RuleReferenceSchema[];
@@ -28,6 +28,7 @@ export const useFindExceptionListReferences = (
 ): ReturnUseFindExceptionListReferences => {
   const toasts = useToasts();
   const [isLoading, setIsLoading] = useState(false);
+  const [errorExists, setErrorExists] = useState(false);
   const [references, setReferences] = useState<RuleReferences | null>(null);
   const listRefs = useMemo((): FindRulesReferencedByExceptionsListProp[] => {
     return ruleExceptionLists.map((list) => {
@@ -61,11 +62,13 @@ export const useFindExceptionListReferences = (
         }, {});
 
         if (isSubscribed) {
+          setErrorExists(false);
           setIsLoading(false);
           setReferences(results);
         }
       } catch (error) {
         if (isSubscribed) {
+          setErrorExists(true);
           setIsLoading(false);
           toasts.addError(error, { title: i18n.ERROR_FETCHING_REFERENCES_TITLE });
         }
@@ -73,6 +76,7 @@ export const useFindExceptionListReferences = (
     };
 
     if (listRefs.length === 0 && isSubscribed) {
+      setErrorExists(false);
       setIsLoading(false);
       setReferences(null);
     } else {
@@ -85,5 +89,5 @@ export const useFindExceptionListReferences = (
     };
   }, [ruleExceptionLists, listRefs, toasts]);
 
-  return [isLoading, references];
+  return [isLoading, errorExists, references];
 };

x-pack/plugins/security_solution/public/detections/pages/detection_engine/rules/all/exceptions/translations.ts

@@ -155,9 +155,9 @@ export const referenceErrorMessage = (referenceCount: number) =>
   });
 
 export const EXCEPTION_LIST_SEARCH_PLACEHOLDER = i18n.translate(
-  'xpack.securitySolution.exceptions.searchPlaceholder',
+  'xpack.securitySolution.detectionEngine.rules.all.exceptions.searchPlaceholder',
   {
-    defaultMessage: 'e.g. Example List Name',
+    defaultMessage: 'Search by name or list_id',
   }
 );
 

x-pack/plugins/translations/translations/fr-FR.json

@@ -28301,7 +28301,6 @@
     "xpack.securitySolution.exceptions.referenceModalCancelButton": "Annuler",
     "xpack.securitySolution.exceptions.referenceModalDeleteButton": "Retirer la liste d'exceptions",
     "xpack.securitySolution.exceptions.referenceModalTitle": "Retirer la liste d'exceptions",
-    "xpack.securitySolution.exceptions.searchPlaceholder": "par ex. Exemple de liste de noms",
     "xpack.securitySolution.exceptions.viewer.addCommentPlaceholder": "Ajouter un nouveau commentaire...",
     "xpack.securitySolution.exceptions.viewer.addToClipboard": "Commentaire",
     "xpack.securitySolution.exceptions.viewer.addToDetectionsListLabel": "Ajouter une exception à une règle",

x-pack/plugins/translations/translations/ja-JP.json

@@ -28276,7 +28276,6 @@
     "xpack.securitySolution.exceptions.referenceModalCancelButton": "キャンセル",
     "xpack.securitySolution.exceptions.referenceModalDeleteButton": "例外リストを削除",
     "xpack.securitySolution.exceptions.referenceModalTitle": "例外リストを削除",
-    "xpack.securitySolution.exceptions.searchPlaceholder": "例：例外リスト名",
     "xpack.securitySolution.exceptions.viewer.addCommentPlaceholder": "新しいコメントを追加...",
     "xpack.securitySolution.exceptions.viewer.addToClipboard": "コメント",
     "xpack.securitySolution.exceptions.viewer.addToDetectionsListLabel": "ルール例外の追加",

x-pack/plugins/translations/translations/zh-CN.json

@@ -28310,7 +28310,6 @@
     "xpack.securitySolution.exceptions.referenceModalCancelButton": "取消",
     "xpack.securitySolution.exceptions.referenceModalDeleteButton": "移除例外列表",
     "xpack.securitySolution.exceptions.referenceModalTitle": "移除例外列表",
-    "xpack.securitySolution.exceptions.searchPlaceholder": "例如，示例列表名称",
     "xpack.securitySolution.exceptions.viewer.addCommentPlaceholder": "添加新注释......",
     "xpack.securitySolution.exceptions.viewer.addToClipboard": "注释",
     "xpack.securitySolution.exceptions.viewer.addToDetectionsListLabel": "添加规则例外",