[7.12] [Security Solution] Update wordings and breadcrumb for timelines page (#90809)

x-pack/plugins/security_solution/public/common/components/navigation/breadcrumbs/index.ts

@@ -146,10 +146,7 @@ export const getBreadcrumbsForRoute = (
   }
   if (isTimelinesRoutes(spyState) && object.navTabs) {
     const tempNav: SearchNavTab = { urlKey: 'timeline', isDetailPage: false };
-    let urlStateKeys = [getOr(tempNav, spyState.pageName, object.navTabs)];
-    if (spyState.tabName != null) {
-      urlStateKeys = [...urlStateKeys, getOr(tempNav, spyState.tabName, object.navTabs)];
-    }
+    const urlStateKeys = [getOr(tempNav, spyState.pageName, object.navTabs)];
 
     return [
       siemRootBreadcrumb,

x-pack/plugins/security_solution/public/overview/components/recent_timelines/index.tsx

@@ -113,7 +113,7 @@ const StatefulRecentTimelinesComponent: React.FC<Props> = ({ apolloClient, filte
         <RecentTimelines
           noTimelinesMessage={noTimelinesMessage}
           onOpenTimeline={onOpenTimeline}
-          timelines={timelines}
+          timelines={timelines ?? []}
         />
       )}
       <EuiHorizontalRule margin="s" />

x-pack/plugins/security_solution/public/timelines/components/open_timeline/delete_timeline_modal/delete_timeline_modal.test.tsx

@@ -7,12 +7,26 @@
 
 import { mountWithIntl } from '@kbn/test/jest';
 import React from 'react';
+import { useParams } from 'react-router-dom';
 
 import { DeleteTimelineModal } from './delete_timeline_modal';
 
 import * as i18n from '../translations';
+import { TimelineType } from '../../../../../common/types/timeline';
+
+jest.mock('react-router-dom', () => {
+  const actual = jest.requireActual('react-router-dom');
+  return {
+    ...actual,
+    useParams: jest.fn(),
+  };
+});
 
 describe('DeleteTimelineModal', () => {
+  beforeAll(() => {
+    (useParams as jest.Mock).mockReturnValue({ tabName: TimelineType.default });
+  });
+
   test('it renders the expected title when a timeline is selected', () => {
     const wrapper = mountWithIntl(
       <DeleteTimelineModal
@@ -80,7 +94,9 @@ describe('DeleteTimelineModal', () => {
       />
     );
 
-    expect(wrapper.find('[data-test-subj="warning"]').first().text()).toEqual(i18n.DELETE_WARNING);
+    expect(wrapper.find('[data-test-subj="warning"]').first().text()).toEqual(
+      i18n.DELETE_TIMELINE_WARNING
+    );
   });
 
   test('it invokes closeModal when the Cancel button is clicked', () => {
@@ -115,3 +131,23 @@ describe('DeleteTimelineModal', () => {
     expect(onDelete).toBeCalled();
   });
 });
+
+describe('DeleteTimelineTemplateModal', () => {
+  beforeAll(() => {
+    (useParams as jest.Mock).mockReturnValue({ tabName: TimelineType.template });
+  });
+
+  test('it renders a deletion warning', () => {
+    const wrapper = mountWithIntl(
+      <DeleteTimelineModal
+        title="Privilege Escalation"
+        onDelete={jest.fn()}
+        closeModal={jest.fn()}
+      />
+    );
+
+    expect(wrapper.find('[data-test-subj="warning"]').first().text()).toEqual(
+      i18n.DELETE_TIMELINE_TEMPLATE_WARNING
+    );
+  });
+});

x-pack/plugins/security_solution/public/timelines/components/open_timeline/delete_timeline_modal/delete_timeline_modal.tsx

@@ -10,7 +10,9 @@ import { FormattedMessage } from '@kbn/i18n/react';
 import React, { useCallback } from 'react';
 import { isEmpty } from 'lodash/fp';
 
+import { useParams } from 'react-router-dom';
 import * as i18n from '../translations';
+import { TimelineType } from '../../../../../common/types/timeline';
 
 interface Props {
   title?: string | null;
@@ -24,6 +26,12 @@ export const DELETE_TIMELINE_MODAL_WIDTH = 600; // px
  * Renders a modal that confirms deletion of a timeline
  */
 export const DeleteTimelineModal = React.memo<Props>(({ title, closeModal, onDelete }) => {
+  const { tabName } = useParams<{ tabName: TimelineType }>();
+  const warning =
+    tabName === TimelineType.template
+      ? i18n.DELETE_TIMELINE_TEMPLATE_WARNING
+      : i18n.DELETE_TIMELINE_WARNING;
+
   const getTitle = useCallback(() => {
     const trimmedTitle = title != null ? title.trim() : '';
     const titleResult = !isEmpty(trimmedTitle) ? trimmedTitle : i18n.UNTITLED_TIMELINE;
@@ -48,7 +56,7 @@ export const DeleteTimelineModal = React.memo<Props>(({ title, closeModal, onDel
       onConfirm={onDelete}
       title={getTitle()}
     >
-      <div data-test-subj="warning">{i18n.DELETE_WARNING}</div>
+      <div data-test-subj="warning">{warning}</div>
     </EuiConfirmModal>
   );
 });

x-pack/plugins/security_solution/public/timelines/components/open_timeline/delete_timeline_modal/index.test.tsx

@@ -7,8 +7,18 @@
 
 import { mountWithIntl } from '@kbn/test/jest';
 import React from 'react';
+import { useParams } from 'react-router-dom';
 
 import { DeleteTimelineModalOverlay } from '.';
+import { TimelineType } from '../../../../../common/types/timeline';
+
+jest.mock('react-router-dom', () => {
+  const actual = jest.requireActual('react-router-dom');
+  return {
+    ...actual,
+    useParams: jest.fn(),
+  };
+});
 
 describe('DeleteTimelineModal', () => {
   const savedObjectId = 'abcd';
@@ -20,6 +30,10 @@ describe('DeleteTimelineModal', () => {
     title: 'Privilege Escalation',
   };
 
+  beforeAll(() => {
+    (useParams as jest.Mock).mockReturnValue({ tabName: TimelineType.default });
+  });
+
   describe('showModalState', () => {
     test('it does NOT render the modal when isModalOpen is false', () => {
       const testProps = {

x-pack/plugins/security_solution/public/timelines/components/open_timeline/open_timeline.tsx

@@ -122,9 +122,9 @@ export const OpenTimeline = React.memo<OpenTimelineProps>(
 
     const onRefreshBtnClick = useCallback(() => {
       if (refetch != null) {
-        refetch(searchResults, totalSearchResultsCount);
+        refetch();
       }
-    }, [refetch, searchResults, totalSearchResultsCount]);
+    }, [refetch]);
 
     const handleCloseModal = useCallback(() => {
       if (setImportDataModalToggle != null) {
@@ -137,9 +137,9 @@ export const OpenTimeline = React.memo<OpenTimelineProps>(
         setImportDataModalToggle(false);
       }
       if (refetch != null) {
-        refetch(searchResults, totalSearchResultsCount);
+        refetch();
       }
-    }, [setImportDataModalToggle, refetch, searchResults, totalSearchResultsCount]);
+    }, [setImportDataModalToggle, refetch]);
 
     const actionTimelineToShow = useMemo<ActionTimelineToShow[]>(() => {
       const timelineActions: ActionTimelineToShow[] = ['createFrom', 'duplicate'];

x-pack/plugins/security_solution/public/timelines/components/open_timeline/timelines_table/index.tsx

@@ -25,7 +25,11 @@ import { getActionsColumns } from './actions_columns';
 import { getCommonColumns } from './common_columns';
 import { getExtendedColumns } from './extended_columns';
 import { getIconHeaderColumns } from './icon_header_columns';
-import { TimelineTypeLiteralWithNull, TimelineStatus } from '../../../../../common/types/timeline';
+import {
+  TimelineTypeLiteralWithNull,
+  TimelineStatus,
+  TimelineType,
+} from '../../../../../common/types/timeline';
 
 // there are a number of type mismatches across this file
 const EuiBasicTable: any = _EuiBasicTable; // eslint-disable-line @typescript-eslint/no-explicit-any
@@ -103,7 +107,7 @@ export interface TimelinesTableProps {
   onToggleShowNotes: OnToggleShowNotes;
   pageIndex: number;
   pageSize: number;
-  searchResults: OpenTimelineResult[];
+  searchResults: OpenTimelineResult[] | null;
   showExtendedColumns: boolean;
   sortDirection: 'asc' | 'desc';
   sortField: string;
@@ -196,6 +200,13 @@ export const TimelinesTable = React.memo<TimelinesTableProps>(
       ]
     );
 
+    const noItemsMessage =
+      isLoading || searchResults == null
+        ? i18n.LOADING
+        : timelineType === TimelineType.template
+        ? i18n.ZERO_TIMELINE_TEMPLATES_MATCH
+        : i18n.ZERO_TIMELINES_MATCH;
+
     return (
       <BasicTable
         columns={columns}
@@ -204,9 +215,9 @@ export const TimelinesTable = React.memo<TimelinesTableProps>(
         isSelectable={actionTimelineToShow.includes('selectable')}
         itemId="savedObjectId"
         itemIdToExpandedRowMap={itemIdToExpandedNotesRowMap}
-        items={searchResults}
+        items={searchResults ?? []}
         loading={isLoading}
-        noItemsMessage={i18n.ZERO_TIMELINES_MATCH}
+        noItemsMessage={noItemsMessage}
         onChange={onTableChange}
         pagination={pagination}
         selection={actionTimelineToShow.includes('selectable') ? selection : undefined}

x-pack/plugins/security_solution/public/timelines/components/open_timeline/translations.ts

@@ -33,13 +33,21 @@ export const DELETE_SELECTED = i18n.translate(
   }
 );
 
-export const DELETE_WARNING = i18n.translate(
+export const DELETE_TIMELINE_WARNING = i18n.translate(
   'xpack.securitySolution.open.timeline.deleteWarningLabel',
   {
     defaultMessage: 'You will not be able to recover this timeline or its notes once deleted.',
   }
 );
 
+export const DELETE_TIMELINE_TEMPLATE_WARNING = i18n.translate(
+  'xpack.securitySolution.open.timeline.deleteTemplateWarningLabel',
+  {
+    defaultMessage:
+      'You will not be able to recover this timeline template or its notes once deleted.',
+  }
+);
+
 export const DESCRIPTION = i18n.translate(
   'xpack.securitySolution.open.timeline.descriptionTableHeader',
   {
@@ -204,13 +212,24 @@ export const WITH = i18n.translate('xpack.securitySolution.open.timeline.withLab
   defaultMessage: 'with',
 });
 
+export const LOADING = i18n.translate('xpack.securitySolution.open.timeline.loadingLabel', {
+  defaultMessage: 'Loading...',
+});
+
 export const ZERO_TIMELINES_MATCH = i18n.translate(
   'xpack.securitySolution.open.timeline.zeroTimelinesMatchLabel',
   {
     defaultMessage: '0 timelines match the search criteria',
   }
 );
 
+export const ZERO_TIMELINE_TEMPLATES_MATCH = i18n.translate(
+  'xpack.securitySolution.open.timeline.zeroTimelineTemplatesMatchLabel',
+  {
+    defaultMessage: '0 timeline templates match the search criteria',
+  }
+);
+
 export const SINGLE_TIMELINE = i18n.translate(
   'xpack.securitySolution.open.timeline.singleTimelineLabel',
   {
@@ -305,14 +324,14 @@ export const FILTER_CUSTOM_TIMELINES = i18n.translate(
 export const IMPORT_TIMELINE_BTN_TITLE = i18n.translate(
   'xpack.securitySolution.timelines.components.importTimelineModal.importTimelineTitle',
   {
-    defaultMessage: 'Import timeline',
+    defaultMessage: 'Import',
   }
 );
 
 export const SELECT_TIMELINE = i18n.translate(
   'xpack.securitySolution.timelines.components.importTimelineModal.selectTimelineDescription',
   {
-    defaultMessage: 'Select a Security timeline (as exported from the Timeline view) to import',
+    defaultMessage: 'Select a timeline or timeline template file to import',
   }
 );
 
@@ -343,14 +362,14 @@ export const SUCCESSFULLY_IMPORTED_TIMELINES = (totalCount: number) =>
 export const IMPORT_FAILED = i18n.translate(
   'xpack.securitySolution.timelines.components.importTimelineModal.importFailedTitle',
   {
-    defaultMessage: 'Failed to import timelines',
+    defaultMessage: 'Failed to import',
   }
 );
 
 export const IMPORT_TIMELINE = i18n.translate(
   'xpack.securitySolution.timelines.components.importTimelineModal.importTitle',
   {
-    defaultMessage: 'Import timeline…',
+    defaultMessage: 'Import…',
   }
 );
 

x-pack/plugins/security_solution/public/timelines/components/open_timeline/types.ts

@@ -167,9 +167,9 @@ export interface OpenTimelineProps {
   /** The currently applied search criteria */
   query: string;
   /** Refetch table */
-  refetch?: (existingTimeline?: OpenTimelineResult[], existingCount?: number) => void;
-  /** The results of executing a search */
-  searchResults: OpenTimelineResult[];
+  refetch?: () => void;
+  /** The results of executing a search, null is the status before data fatched */
+  searchResults: OpenTimelineResult[] | null;
   /** the currently-selected timelines in the table */
   selectedItems: OpenTimelineResult[];
   /** Toggle export timelines modal*/

x-pack/plugins/security_solution/public/timelines/components/timeline/selectable_timeline/index.tsx

@@ -222,7 +222,7 @@ const SelectableTimelineComponent: React.FC<SelectableTimelineProps> = ({
       windowProps: {
         onScroll: ({ scrollOffset }) =>
           handleOnScroll(
-            timelines.filter((t) => !hideUntitled || t.title !== '').length,
+            (timelines ?? []).filter((t) => !hideUntitled || t.title !== '').length,
             timelineCount,
             scrollOffset
           ),
@@ -254,15 +254,15 @@ const SelectableTimelineComponent: React.FC<SelectableTimelineProps> = ({
     <EuiSelectable
       data-test-subj="selectable-input"
       height={POPOVER_HEIGHT}
-      isLoading={loading && timelines.length === 0}
+      isLoading={loading && timelines == null}
       listProps={listProps}
       renderOption={renderTimelineOption}
       onChange={handleTimelineChange}
       searchable
       searchProps={searchProps}
       singleSelection={true}
       options={getSelectableOptions({
-        timelines,
+        timelines: timelines ?? [],
         onlyFavorites,
         searchTimelineValue,
         timelineType,

x-pack/plugins/security_solution/public/timelines/containers/all/index.tsx

@@ -38,7 +38,7 @@ export interface AllTimelinesArgs {
     status,
     timelineType,
   }: AllTimelinesVariables) => void;
-  timelines: OpenTimelineResult[];
+  timelines: OpenTimelineResult[] | null;
   loading: boolean;
   totalCount: number;
   customTemplateTimelineCount: number;
@@ -105,7 +105,7 @@ export const useGetAllTimeline = (): AllTimelinesArgs => {
   const [allTimelines, setAllTimelines] = useState<Omit<AllTimelinesArgs, 'fetchAllTimeline'>>({
     loading: false,
     totalCount: 0,
-    timelines: [],
+    timelines: null, // use null as initial state to distinguish between empty result and haven't started loading.
     customTemplateTimelineCount: 0,
     defaultTimelineCount: 0,
     elasticTemplateTimelineCount: 0,
@@ -128,7 +128,10 @@ export const useGetAllTimeline = (): AllTimelinesArgs => {
       const fetchData = async () => {
         try {
           if (apolloClient != null) {
-            setAllTimelines((prevState) => ({ ...prevState, loading: true }));
+            setAllTimelines((prevState) => ({
+              ...prevState,
+              loading: true,
+            }));
 
             const variables: GetAllTimeline.Variables = {
               onlyUserFavorite,