elastic · kertal · Dec 30, 2022 · Oct 27, 2022 · Oct 27, 2022 · Oct 28, 2022
@@ -90,6 +90,7 @@ export const buildDataViewMock = ({
     name,
     metaFields: ['_index', '_score'],
     fields: dataViewFields,
+    type: 'default',
     getName: () => name,
     getComputedFields: () => ({ docvalueFields: [], scriptFields: {}, storedFields: ['*'] }),
     getSourceFiltering: () => ({}),

@@ -6,14 +6,14 @@
  * Side Public License, v 1.
  */
 import { createBrowserHistory } from 'history';
-import { getState } from '../application/main/services/discover_state';
+import { getDiscoverStateContainer } from '../application/main/services/discover_state';
 import { savedSearchMockWithTimeField, savedSearchMock } from './saved_search';
 import { discoverServiceMock } from './services';
 
 export function getDiscoverStateMock({ isTimeBased = true }) {
   const history = createBrowserHistory();
   history.push('/');
-  return getState({
+  return getDiscoverStateContainer({
     savedSearch: isTimeBased ? savedSearchMockWithTimeField : savedSearchMock,
     services: discoverServiceMock,
     history,

@@ -66,9 +66,10 @@ export const ContextApp = ({ dataView, anchorId, referrer }: ContextAppProps) =>
     config: uiSettings,
     dataView,
     dataViews,
-    state: appState,
     useNewFieldsApi,
     setAppState: stateContainer.setAppState,
+    columns: appState.columns,
+    sort: appState.sort,
   });
 
   useEffect(() => {

@@ -22,7 +22,7 @@ import { EuiFlexItem } from '@elastic/eui';
 import { css } from '@emotion/react';
 import { useDiscoverServices } from '../../../../hooks/use_discover_services';
 import { FIELD_STATISTICS_LOADED } from './constants';
-import type { GetStateReturn } from '../../services/discover_state';
+import type { DiscoverStateContainer } from '../../services/discover_state';
 import { AvailableFields$, DataRefetch$, DataTotalHits$ } from '../../hooks/use_saved_search';
 export interface RandomSamplingOption {
   mode: 'random_sampling';
@@ -95,7 +95,7 @@ export interface FieldStatisticsTableProps {
   /**
    * State container with persisted settings
    */
-  stateContainer?: GetStateReturn;
+  stateContainer?: DiscoverStateContainer;
   /**
    * Callback to add a filter to filter bar
    */
@@ -136,8 +136,7 @@ export const FieldStatisticsTable = (props: FieldStatisticsTableProps) => {
   const embeddableRoot: React.RefObject<HTMLDivElement> = useRef<HTMLDivElement>(null);
 
   const showPreviewByDefault = useMemo(
-    () =>
-      stateContainer ? !stateContainer.appStateContainer.getState().hideAggregatedPreview : true,
+    () => (stateContainer ? !stateContainer.appState.getState().hideAggregatedPreview : true),
     [stateContainer]
   );
 

@@ -9,18 +9,18 @@
 import React, { useState } from 'react';
 import { storiesOf } from '@storybook/react';
 import { __IntlProvider as IntlProvider } from '@kbn/i18n-react';
+import { AppState } from '../../../services/discover_app_state_container';
 import { getDataViewMock } from '../../../../../__mocks__/__storybook_mocks__/get_data_view_mock';
 import { withDiscoverServices } from '../../../../../__mocks__/__storybook_mocks__/with_discover_services';
 import { getDocumentsLayoutProps, getPlainRecordLayoutProps } from './get_layout_props';
 import { DiscoverLayout } from '../discover_layout';
 import { setHeaderActionMenuMounter } from '../../../../../kibana_services';
-import { AppState } from '../../../services/discover_state';
 import { DiscoverLayoutProps } from '../types';
 
 setHeaderActionMenuMounter(() => void 0);
 
 const DiscoverLayoutStory = (layoutProps: DiscoverLayoutProps) => {
-  const [state, setState] = useState(layoutProps.state);
+  const [state, setState] = useState({});
 
   const setAppState = (newState: Partial<AppState>) => {
     setState((prevState) => ({ ...prevState, ...newState }));
@@ -31,10 +31,9 @@ const DiscoverLayoutStory = (layoutProps: DiscoverLayoutProps) => {
   return (
     <DiscoverLayout
       {...layoutProps}
-      state={state}
       stateContainer={{
         ...layoutProps.stateContainer,
-        appStateContainer: { ...layoutProps.stateContainer.appStateContainer, getState },
+        appState: { ...layoutProps.stateContainer.appState, getState },
         setAppState,
       }}
     />

@@ -23,7 +23,7 @@ import { buildDataTableRecordList } from '../../../../../utils/build_data_record
 import { esHits } from '../../../../../__mocks__/es_hits';
 import { SavedSearch } from '../../../../..';
 import { DiscoverLayoutProps } from '../types';
-import { GetStateReturn } from '../../../services/discover_state';
+import { DiscoverStateContainer } from '../../../services/discover_state';
 
 const documentObservables = {
   main$: new BehaviorSubject({
@@ -100,7 +100,7 @@ const getCommonProps = (dataView: DataView) => {
         }),
         setState: action('Set app state'),
       },
-    } as unknown as GetStateReturn,
+    } as unknown as DiscoverStateContainer,
     setExpandedDoc: action('opening an expanded doc'),
   };
 };

@@ -12,7 +12,7 @@ import { mountWithIntl } from '@kbn/test-jest-helpers';
 import { setHeaderActionMenuMounter } from '../../../../kibana_services';
 import { esHits } from '../../../../__mocks__/es_hits';
 import { savedSearchMock } from '../../../../__mocks__/saved_search';
-import { AppState, GetStateReturn } from '../../services/discover_state';
+import { DiscoverStateContainer } from '../../services/discover_state';
 import { DataDocuments$ } from '../../hooks/use_saved_search';
 import { discoverServiceMock } from '../../../../__mocks__/services';
 import { FetchStatus } from '../../../types';
@@ -21,6 +21,9 @@ import { dataViewMock } from '../../../../__mocks__/data_view';
 import { KibanaContextProvider } from '@kbn/kibana-react-plugin/public';
 import { buildDataTableRecord } from '../../../../utils/build_data_record';
 import { EsHitRecord } from '../../../../types';
+import { DiscoverMainProvider } from '../../services/discover_state_provider';
+import { getDiscoverStateMock } from '../../../../__mocks__/discover_state.mock';
+import { AppState } from '../../services/discover_app_state_container';
 
 setHeaderActionMenuMounter(jest.fn());
 
@@ -34,6 +37,7 @@ function mountComponent(fetchStatus: FetchStatus, hits: EsHitRecord[]) {
     fetchStatus,
     result: hits.map((hit) => buildDataTableRecord(hit, dataViewMock)),
   }) as DataDocuments$;
+  const stateContainer = getDiscoverStateMock({});
 
   const props = {
     expandedDoc: undefined,
@@ -44,14 +48,16 @@ function mountComponent(fetchStatus: FetchStatus, hits: EsHitRecord[]) {
     searchSource: documents$,
     setExpandedDoc: jest.fn(),
     state: { columns: [] },
-    stateContainer: { setAppState: () => {} } as unknown as GetStateReturn,
+    stateContainer,
     navigateTo: jest.fn(),
     onFieldEdited: jest.fn(),
   };
 
   return mountWithIntl(
     <KibanaContextProvider services={services}>
-      <DiscoverDocuments {...props} />
+      <DiscoverMainProvider value={stateContainer}>
+        <DiscoverDocuments {...props} />
+      </DiscoverMainProvider>
     </KibanaContextProvider>
   );
 }
@@ -83,15 +89,17 @@ describe('Discover documents layout', () => {
       setAppState: (newState: Partial<AppState>) => {
         state = { ...state, ...newState };
       },
-    } as unknown as GetStateReturn;
+      appState: {
+        getState: () => state,
+      },
+    } as unknown as DiscoverStateContainer;
 
     onResize(
       {
         columnId: 'someField',
         width: 205.5435345534,
       },
-      stateContainer,
-      state
+      stateContainer
     );
 
     expect(state.grid?.columns?.someField.width).toEqual(206);

@@ -16,6 +16,7 @@ import {
 import { FormattedMessage } from '@kbn/i18n-react';
 import { DataView } from '@kbn/data-views-plugin/public';
 import { SavedSearch, SortOrder } from '@kbn/saved-search-plugin/public';
+import { useAppStateSelector } from '../../services/discover_app_state_container';
 import { useDiscoverServices } from '../../../../hooks/use_discover_services';
 import { DocViewFilterFn } from '../../../../services/doc_views/doc_views_types';
 import { DiscoverGrid } from '../../../../components/discover_grid/discover_grid';
@@ -29,7 +30,7 @@ import {
 } from '../../../../../common';
 import { useColumns } from '../../../../hooks/use_data_grid_columns';
 import { DataDocuments$, RecordRawType } from '../../hooks/use_saved_search';
-import { AppState, GetStateReturn } from '../../services/discover_state';
+import { DiscoverStateContainer } from '../../services/discover_state';
 import { useDataState } from '../../hooks/use_data_state';
 import { DocTableInfinite } from '../../../../components/doc_table/doc_table_infinite';
 import { DocumentExplorerCallout } from '../document_explorer_callout';
@@ -44,9 +45,9 @@ const DataGridMemoized = React.memo(DiscoverGrid);
 // export needs for testing
 export const onResize = (
   colSettings: { columnId: string; width: number },
-  stateContainer: GetStateReturn,
-  state: AppState
+  stateContainer: DiscoverStateContainer
 ) => {
+  const state = stateContainer.appState.getState();
   const grid = { ...(state.grid || {}) };
   const newColumns = { ...(grid.columns || {}) };
   newColumns[colSettings.columnId] = {
@@ -63,7 +64,6 @@ function DiscoverDocumentsComponent({
   onAddFilter,
   savedSearch,
   setExpandedDoc,
-  state,
   stateContainer,
   onFieldEdited,
 }: {
@@ -74,49 +74,56 @@ function DiscoverDocumentsComponent({
   onAddFilter?: DocViewFilterFn;
   savedSearch: SavedSearch;
   setExpandedDoc: (doc?: DataTableRecord) => void;
-  state: AppState;
-  stateContainer: GetStateReturn;
+  stateContainer: DiscoverStateContainer;
   onFieldEdited?: () => void;
 }) {
   const { capabilities, dataViews, uiSettings } = useDiscoverServices();
+  const [query, sort, rowHeight, rowsPerPage, grid, columns] = useAppStateSelector((state) => {
+    return [state.query, state.sort, state.rowHeight, state.rowsPerPage, state.grid, state.columns];
+  });
+
   const useNewFieldsApi = useMemo(() => !uiSettings.get(SEARCH_FIELDS_FROM_SOURCE), [uiSettings]);
   const hideAnnouncements = useMemo(() => uiSettings.get(HIDE_ANNOUNCEMENTS), [uiSettings]);
   const isLegacy = useMemo(() => uiSettings.get(DOC_TABLE_LEGACY), [uiSettings]);
   const sampleSize = useMemo(() => uiSettings.get(SAMPLE_SIZE_SETTING), [uiSettings]);
 
   const documentState = useDataState(documents$);
   const isLoading = documentState.fetchStatus === FetchStatus.LOADING;
-  const isPlainRecord = useMemo(
-    () => getRawRecordType(state.query) === RecordRawType.PLAIN,
-    [state.query]
-  );
+  const isPlainRecord = useMemo(() => getRawRecordType(query) === RecordRawType.PLAIN, [query]);
   const rows = useMemo(() => documentState.result || [], [documentState.result]);
 
-  const { columns, onAddColumn, onRemoveColumn, onMoveColumn, onSetColumns } = useColumns({
+  const {
+    columns: currentColumns,
+    onAddColumn,
+    onRemoveColumn,
+    onMoveColumn,
+    onSetColumns,
+  } = useColumns({
     capabilities,
     config: uiSettings,
     dataView,
     dataViews,
     setAppState: stateContainer.setAppState,
-    state,
     useNewFieldsApi,
+    columns,
+    sort,
   });
 
   const onResizeDataGrid = useCallback(
-    (colSettings) => onResize(colSettings, stateContainer, state),
-    [stateContainer, state]
+    (colSettings) => onResize(colSettings, stateContainer),
+    [stateContainer]
   );
 
   const onUpdateRowsPerPage = useCallback(
-    (rowsPerPage: number) => {
-      stateContainer.setAppState({ rowsPerPage });
+    (nextRowsPerPage: number) => {
+      stateContainer.setAppState({ rowsPerPage: nextRowsPerPage });
     },
     [stateContainer]
   );
 
   const onSort = useCallback(
-    (sort: string[][]) => {
-      stateContainer.setAppState({ sort });
+    (nextSort: string[][]) => {
+      stateContainer.setAppState({ sort: nextSort });
     },
     [stateContainer]
   );
@@ -162,10 +169,10 @@ function DiscoverDocumentsComponent({
         <>
           {!hideAnnouncements && <DocumentExplorerCallout />}
           <DocTableInfiniteMemoized
-            columns={columns}
+            columns={currentColumns}
             dataView={dataView}
             rows={rows}
-            sort={state.sort || []}
+            sort={sort || []}
             isLoading={isLoading}
             searchDescription={savedSearch.description}
             sharedItemTitle={savedSearch.title}
@@ -189,30 +196,30 @@ function DiscoverDocumentsComponent({
           <div className="dscDiscoverGrid">
             <DataGridMemoized
               ariaLabelledBy="documentsAriaLabel"
-              columns={columns}
+              columns={currentColumns}
               expandedDoc={expandedDoc}
               dataView={dataView}
               isLoading={isLoading}
               rows={rows}
-              sort={(state.sort as SortOrder[]) || []}
+              sort={(sort as SortOrder[]) || []}
               sampleSize={sampleSize}
               searchDescription={savedSearch.description}
               searchTitle={savedSearch.title}
               setExpandedDoc={!isPlainRecord ? setExpandedDoc : undefined}
               showTimeCol={showTimeCol}
-              settings={state.grid}
+              settings={grid}
               onAddColumn={onAddColumn}
               onFilter={onAddFilter as DocViewFilterFn}
               onRemoveColumn={onRemoveColumn}
               onSetColumns={onSetColumns}
               onSort={!isPlainRecord ? onSort : undefined}
               onResize={onResizeDataGrid}
               useNewFieldsApi={useNewFieldsApi}
-              rowHeightState={state.rowHeight}
+              rowHeightState={rowHeight}
               onUpdateRowHeight={onUpdateRowHeight}
               isSortEnabled={!isPlainRecord}
               isPlainRecord={isPlainRecord}
-              rowsPerPageState={state.rowsPerPage}
+              rowsPerPageState={rowsPerPage}
               onUpdateRowsPerPage={onUpdateRowsPerPage}
               onFieldEdited={onFieldEdited}
               savedSearchId={savedSearch.id}