[Unified search] Create unified search plugin (#127651)

* [Unified search] Create unified search plugin

* add unified_search into USES_STYLED_COMPONENTS

* fix JEST group 4

* update limits for data plugin

* fix: remove unifiedSearch plugin from x-pack/plugins/file_upload

* feat: updated .github/CODEOWNERS and set @elastic/kibana-app-services as a code owner

* apply PR comments

* [CI] Auto-commit changed files from 'node scripts/build_plugin_list_docs'

* feat: moved filter bar, apply filters folders and apply filter action from Data plugin to unified search plugin

* fix Checks

* fix Checks

* fix Linting and Default CI Group #16

* fix Checks

* fix Checks

* fix Linting (with types)

* fix show FILTER_BAR

* fix Jest Tests

* feat replece indexPatternsContranct in setIndexPatterns to DataViewsContract

* feat: removed unnecessary interface in unified search

* fix Checks

* fix Checks

* fix Jest Tests, Checks

* fix Checks

* resolve comments

Co-authored-by: Alexey Antonov <alexwizp@gmail.com>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/stack_alerts/kibana.json

@@ -8,6 +8,7 @@
   "version": "8.2.0",
   "kibanaVersion": "kibana",
   "requiredPlugins": [
+    "unifiedSearch",
     "alerting",
     "features",
     "triggersActionsUi",

x-pack/plugins/stack_alerts/public/alert_types/es_query/expression/es_query_expression.test.tsx

@@ -11,6 +11,7 @@ import { of } from 'rxjs';
 import { mountWithIntl, nextTick } from '@kbn/test-jest-helpers';
 import { act } from 'react-dom/test-utils';
 import { dataPluginMock } from 'src/plugins/data/public/mocks';
+import { unifiedSearchPluginMock } from 'src/plugins/unified_search/public/mocks';
 import { chartPluginMock } from 'src/plugins/charts/public/mocks';
 import {
   DataPublicPluginStart,
@@ -98,6 +99,7 @@ const createDataPluginMock = () => {
 };
 
 const dataMock = createDataPluginMock();
+const unifiedSearchMock = unifiedSearchPluginMock.createStartContract();
 const chartsStartMock = chartPluginMock.createStartContract();
 
 const defaultEsQueryExpressionParams: EsQueryAlertParams<SearchType.esQuery> = {
@@ -139,6 +141,7 @@ describe('EsQueryAlertTypeExpression', () => {
 
     const wrapper = mountWithIntl(
       <EsQueryExpression
+        unifiedSearch={unifiedSearchMock}
         ruleInterval="1m"
         ruleThrottle="1m"
         alertNotifyWhen="onThrottleInterval"

x-pack/plugins/stack_alerts/public/alert_types/es_query/expression/read_only_filter_items.tsx

@@ -10,11 +10,9 @@ import { EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
 import { injectI18n } from '@kbn/i18n-react';
 
 import { useKibana } from '../../../../../../../src/plugins/kibana_react/public';
-import {
-  FilterItem,
-  getDisplayValueFromFilter,
-} from '../../../../../../../src/plugins/data/public';
+import { getDisplayValueFromFilter } from '../../../../../../../src/plugins/data/public';
 import { Filter, IIndexPattern } from '../../../../../../../src/plugins/data/common';
+import { FilterItem } from '../../../../../../../src/plugins/unified_search/public';
 
 const FilterItemComponent = injectI18n(FilterItem);
 

x-pack/plugins/stack_alerts/public/alert_types/es_query/expression/search_source_expression.test.tsx

@@ -8,6 +8,7 @@
 import { mountWithIntl, nextTick } from '@kbn/test-jest-helpers';
 import React from 'react';
 import { dataPluginMock } from 'src/plugins/data/public/mocks';
+import { unifiedSearchPluginMock } from 'src/plugins/unified_search/public/mocks';
 import { DataPublicPluginStart, ISearchStart } from 'src/plugins/data/public';
 import { EsQueryAlertParams, SearchType } from '../types';
 import { SearchSourceExpression } from './search_source_expression';
@@ -21,6 +22,7 @@ const dataMock = dataPluginMock.createStartContract() as DataPublicPluginStart &
   search: ISearchStart & { searchSource: { create: jest.MockedFunction<any> } };
 };
 const chartsStartMock = chartPluginMock.createStartContract();
+const unifiedSearchMock = unifiedSearchPluginMock.createStartContract();
 
 const defaultSearchSourceExpressionParams: EsQueryAlertParams<SearchType.searchSource> = {
   size: 100,
@@ -60,6 +62,7 @@ const setup = async (alertParams: EsQueryAlertParams<SearchType.searchSource>) =
       setRuleParams={() => {}}
       setRuleProperty={() => {}}
       errors={errors}
+      unifiedSearch={unifiedSearchMock}
       data={dataMock}
       defaultActionGroupId=""
       actionGroups={[]}

x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/boundary_index_expression.tsx

@@ -9,6 +9,7 @@ import React, { Fragment, FunctionComponent, useEffect, useRef } from 'react';
 import { EuiFormRow } from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
 import { DataPublicPluginStart } from 'src/plugins/data/public';
+import { UnifiedSearchPublicPluginStart } from 'src/plugins/unified_search/public';
 import { HttpSetup } from 'kibana/public';
 import { useKibana } from '../../../../../../../../src/plugins/kibana_react/public';
 import { IErrorObject } from '../../../../../../triggers_actions_ui/public';
@@ -27,6 +28,7 @@ interface Props {
   setBoundaryGeoField: (boundaryGeoField?: string) => void;
   setBoundaryNameField: (boundaryNameField?: string) => void;
   data: DataPublicPluginStart;
+  unifiedSearch: UnifiedSearchPublicPluginStart;
 }
 
 interface KibanaDeps {
@@ -42,11 +44,12 @@ export const BoundaryIndexExpression: FunctionComponent<Props> = ({
   setBoundaryGeoField,
   setBoundaryNameField,
   data,
+  unifiedSearch,
 }) => {
   // eslint-disable-next-line react-hooks/exhaustive-deps
   const BOUNDARY_NAME_ENTITY_TYPES = ['string', 'number', 'ip'];
   const { http } = useKibana<KibanaDeps>().services;
-  const IndexPatternSelect = (data.ui && data.ui.IndexPatternSelect) || null;
+  const IndexPatternSelect = (unifiedSearch.ui && unifiedSearch.ui.IndexPatternSelect) || null;
   const { boundaryGeoField } = ruleParams;
   // eslint-disable-next-line react-hooks/exhaustive-deps
   const nothingSelected: DataViewField = {

x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/expressions/entity_index_expression.tsx

@@ -10,6 +10,7 @@ import { EuiFormRow } from '@elastic/eui';
 import { FormattedMessage } from '@kbn/i18n-react';
 import { i18n } from '@kbn/i18n';
 import { DataPublicPluginStart } from 'src/plugins/data/public';
+import { UnifiedSearchPublicPluginStart } from 'src/plugins/unified_search/public';
 import { HttpSetup } from 'kibana/public';
 import { useKibana } from '../../../../../../../../src/plugins/kibana_react/public';
 import {
@@ -33,6 +34,7 @@ interface Props {
   indexPattern: DataView;
   isInvalid: boolean;
   data: DataPublicPluginStart;
+  unifiedSearch: UnifiedSearchPublicPluginStart;
 }
 
 interface KibanaDeps {
@@ -49,9 +51,10 @@ export const EntityIndexExpression: FunctionComponent<Props> = ({
   dateField: timeField,
   geoField,
   data,
+  unifiedSearch,
 }) => {
   const { http } = useKibana<KibanaDeps>().services;
-  const IndexPatternSelect = (data.ui && data.ui.IndexPatternSelect) || null;
+  const IndexPatternSelect = (unifiedSearch.ui && unifiedSearch.ui.IndexPatternSelect) || null;
 
   const usePrevious = <T extends unknown>(value: T): T | undefined => {
     const ref = useRef<T>();

x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/geo_containment_alert_type_expression.test.tsx

@@ -12,8 +12,10 @@ import { BoundaryIndexExpression } from './expressions/boundary_index_expression
 import { IErrorObject } from '../../../../../triggers_actions_ui/public';
 import { DataView } from '../../../../../../../src/plugins/data/common';
 import { dataPluginMock } from 'src/plugins/data/public/mocks';
+import { unifiedSearchPluginMock } from 'src/plugins/unified_search/public/mocks';
 
 const dataStartMock = dataPluginMock.createStartContract();
+const unifiedSearchStartMock = unifiedSearchPluginMock.createStartContract();
 
 const alertParams = {
   index: '',
@@ -40,6 +42,7 @@ test('should render EntityIndexExpression', async () => {
       indexPattern={'' as unknown as DataView}
       isInvalid={false}
       data={dataStartMock}
+      unifiedSearch={unifiedSearchStartMock}
     />
   );
 
@@ -59,6 +62,7 @@ test('should render EntityIndexExpression w/ invalid flag if invalid', async ()
       indexPattern={'' as unknown as DataView}
       isInvalid={true}
       data={dataStartMock}
+      unifiedSearch={unifiedSearchStartMock}
     />
   );
 
@@ -76,6 +80,7 @@ test('should render BoundaryIndexExpression', async () => {
       setBoundaryNameField={() => {}}
       boundaryNameField={'testNameField'}
       data={dataStartMock}
+      unifiedSearch={unifiedSearchStartMock}
     />
   );
 

x-pack/plugins/stack_alerts/public/alert_types/geo_containment/query_builder/index.tsx

@@ -16,7 +16,8 @@ import { EntityIndexExpression } from './expressions/entity_index_expression';
 import { EntityByExpression } from './expressions/entity_by_expression';
 import { BoundaryIndexExpression } from './expressions/boundary_index_expression';
 import { DataView } from '../../../../../../../src/plugins/data/common';
-import { Query, QueryStringInput } from '../../../../../../../src/plugins/data/public';
+import { Query } from '../../../../../../../src/plugins/data/public';
+import { QueryStringInput } from '../../../../../../../src/plugins/unified_search/public';
 
 const DEFAULT_VALUES = {
   TRACKING_EVENT: '',
@@ -45,7 +46,7 @@ function validateQuery(query: Query) {
 
 export const GeoContainmentAlertTypeExpression: React.FunctionComponent<
   RuleTypeParamsExpressionProps<GeoContainmentAlertParams>
-> = ({ ruleParams, ruleInterval, setRuleParams, setRuleProperty, errors, data }) => {
+> = ({ ruleParams, ruleInterval, setRuleParams, setRuleProperty, errors, data, unifiedSearch }) => {
   const {
     index,
     indexId,
@@ -173,6 +174,7 @@ export const GeoContainmentAlertTypeExpression: React.FunctionComponent<
         indexPattern={indexPattern}
         isInvalid={!indexId || !dateField || !geoField}
         data={data}
+        unifiedSearch={unifiedSearch}
       />
       <EntityByExpression
         errors={errors}
@@ -223,6 +225,7 @@ export const GeoContainmentAlertTypeExpression: React.FunctionComponent<
         }
         boundaryNameField={boundaryNameField}
         data={data}
+        unifiedSearch={unifiedSearch}
       />
       <EuiSpacer size="s" />
       <EuiFlexItem>

x-pack/plugins/stack_alerts/public/alert_types/threshold/expression.tsx

@@ -64,7 +64,7 @@ function indexParamToArray(index: string | string[]): string[] {
 }
 
 export const IndexThresholdAlertTypeExpression: React.FunctionComponent<
-  RuleTypeParamsExpressionProps<IndexThresholdAlertParams>
+  Omit<RuleTypeParamsExpressionProps<IndexThresholdAlertParams>, 'unifiedSearch'>
 > = ({ ruleParams, ruleInterval, setRuleParams, setRuleProperty, errors, charts, data }) => {
   const {
     index,

x-pack/plugins/stack_alerts/tsconfig.json

@@ -20,6 +20,7 @@
     { "path": "../../../src/plugins/kibana_react/tsconfig.json" },
     { "path": "../../../src/plugins/saved_objects/tsconfig.json" },
     { "path": "../../../src/plugins/data/tsconfig.json" },
-    { "path": "../transform/tsconfig.json" }
+    { "path": "../transform/tsconfig.json" },
+    { "path": "../../../src/plugins/unified_search/tsconfig.json" }
   ]
 }