[Enterprise Search] Search Applications - Icons for Document Flyout

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/engine/engine_schema.tsx

@@ -24,8 +24,6 @@ import {
 import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n-react';
 
-import { FieldIcon } from '@kbn/react-field';
-
 import { SchemaField } from '../../../../../common/types/engines';
 import { docLinks } from '../../../shared/doc_links';
 import { generateEncodedPath } from '../../../shared/encode_path_params';
@@ -37,6 +35,7 @@ import { EnterpriseSearchEnginesPageTemplate } from '../layout/engines_page_temp
 import { EngineIndicesLogic } from './engine_indices_logic';
 
 import { EngineViewLogic } from './engine_view_logic';
+import { FieldIcon } from './field_icon';
 
 const SchemaFieldDetails: React.FC<{ schemaField: SchemaField }> = ({ schemaField }) => {
   const { navigateToUrl } = useValues(KibanaLogic);

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/engine/engine_search_preview/convert_results.ts

@@ -28,6 +28,10 @@ export interface ConvertedResult {
   value: string;
 }
 
+export interface ConvertedResultWithType extends ConvertedResult {
+  type: string;
+}
+
 export const convertResults = (result: Record<string, unknown>): ConvertedResult[] => {
   const flattenedResult = flattenObject(result);
   const unsortedFields = Object.entries(flattenedResult).map(
@@ -39,3 +43,13 @@ export const convertResults = (result: Record<string, unknown>): ConvertedResult
   const sortedFields = unsortedFields.sort((a, b) => a.field.localeCompare(b.field));
   return sortedFields;
 };
+
+export const addTypeToResults = (
+  results: ConvertedResult[],
+  fieldTypes: Record<string, string>
+): ConvertedResultWithType[] => {
+  return results.map((result) => {
+    const type = fieldTypes[result.field];
+    return { ...result, type };
+  });
+};

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/engine/engine_search_preview/document_flyout.tsx

@@ -7,6 +7,8 @@
 
 import React, { useMemo } from 'react';
 
+import { useValues } from 'kea';
+
 import {
   EuiBasicTableColumn,
   EuiFlexGroup,
@@ -21,14 +23,21 @@ import {
 import { i18n } from '@kbn/i18n';
 import { FormattedMessage } from '@kbn/i18n-react';
 
-import { ConvertedResult, convertResults } from './convert_results';
+import { FieldIcon } from '../field_icon';
+
+import { addTypeToResults, ConvertedResultWithType, convertResults } from './convert_results';
 import { useSelectedDocument } from './document_context';
+import { EngineSearchPreviewLogic } from './engine_search_preview_logic';
 
 export const DocumentFlyout: React.FC = () => {
+  const { fieldTypesByIndex } = useValues(EngineSearchPreviewLogic);
   const { selectedDocument, setSelectedDocument } = useSelectedDocument();
 
-  const [id, items] = useMemo((): [string | null, ConvertedResult[]] => {
-    if (!selectedDocument) return [null, []];
+  const index = selectedDocument?._meta.rawHit._index;
+
+  const [id, items] = useMemo((): [string | null, ConvertedResultWithType[]] => {
+    const fieldTypes = fieldTypesByIndex[index];
+    if (!selectedDocument || !fieldTypes) return [null, []];
     const {
       _meta: { id: encodedId },
       id: _id,
@@ -41,24 +50,26 @@ export const DocumentFlyout: React.FC = () => {
       ),
       id: parsedId,
     };
-    return [parsedId, convertResults(fields)];
-  }, [selectedDocument]);
+    return [parsedId, addTypeToResults(convertResults(fields), fieldTypes)];
+  }, [fieldTypesByIndex, index, selectedDocument]);
 
   if (selectedDocument === null) return null;
 
-  const columns: Array<EuiBasicTableColumn<ConvertedResult>> = [
+  const columns: Array<EuiBasicTableColumn<ConvertedResultWithType>> = [
     {
-      field: 'field',
       name: i18n.translate(
         'xpack.enterpriseSearch.content.engine.searchPreview.documentFlyout.fieldLabel',
         { defaultMessage: 'Field' }
       ),
-      render: (key: string) => (
-        <EuiText>
-          <EuiTextColor color="subdued">
-            <code>{key}</code>
-          </EuiTextColor>
-        </EuiText>
+      render: ({ field: key, type }: ConvertedResultWithType) => (
+        <EuiFlexGroup direction="row" gutterSize="s" alignItems="center">
+          <FieldIcon type={type} />
+          <EuiText>
+            <EuiTextColor color="subdued">
+              <code>{key}</code>
+            </EuiTextColor>
+          </EuiText>
+        </EuiFlexGroup>
       ),
       truncateText: false,
     },

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/engine/engine_search_preview/engine_search_preview_logic.ts

@@ -19,6 +19,7 @@ interface EngineSearchPreviewActions {
 export interface EngineSearchPreviewValues {
   engineFieldCapabilitiesData: typeof FetchEngineFieldCapabilitiesApiLogic.values.data;
   engineName: typeof EngineNameLogic.values.engineName;
+  fieldTypesByIndex: Record<string, Record<string, string>>;
   resultFields: Record<string, FieldConfiguration>;
   searchableFields: Record<string, SearchFieldConfiguration>;
   sortableFields: string[];
@@ -50,6 +51,27 @@ export const EngineSearchPreviewLogic = kea<
   }),
   path: ['enterprise_search', 'content', 'engine_search_preview_logic'],
   selectors: ({ selectors }) => ({
+    fieldTypesByIndex: [
+      () => [selectors.engineFieldCapabilitiesData],
+      (data: EngineSearchPreviewValues['engineFieldCapabilitiesData']) => {
+        if (!data) return {};
+
+        return data.fields.reduce(
+          (out: Record<string, Record<string, string>>, field) =>
+            field.indices.reduce(
+              (acc: Record<string, Record<string, string>>, index) => ({
+                ...acc,
+                [index.name]: {
+                  ...(acc[index.name] || {}),
+                  [field.name]: index.type,
+                },
+              }),
+              out
+            ),
+          {}
+        );
+      },
+    ],
     resultFields: [
       () => [selectors.engineFieldCapabilitiesData],
       (data: EngineSearchPreviewValues['engineFieldCapabilitiesData']) => {

x-pack/plugins/enterprise_search/public/applications/enterprise_search_content/components/engine/field_icon.tsx

@@ -0,0 +1,31 @@
+/*
+ * 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 React from 'react';
+
+import { EuiTokenProps } from '@elastic/eui';
+import { FieldIcon as KbnFieldIcon } from '@kbn/react-field';
+
+// Remappings from type to a supported `FieldIcon` type
+const typeToFieldIconType: Partial<Record<string, string>> = {
+  integer: 'number',
+};
+
+// Mappings for types missing from `FieldIcon`
+const typeToEuiIconMap: Partial<Record<string, EuiTokenProps>> = {
+  object: { color: 'euiColorVis3', iconType: 'tokenObject' },
+};
+
+export interface FieldIconProps {
+  type: string;
+}
+
+export const FieldIcon: React.FC<FieldIconProps> = (props) => {
+  const type = typeToFieldIconType[props.type] || props.type;
+  const overrides = typeToEuiIconMap[type] || {};
+  return <KbnFieldIcon type={type} {...overrides} />;
+};