[App Search] Add custom actions prop to Result component (#94378)

* Add custom actions prop to Result component

- will be used by upcoming Curations work to promote and hide documents

* Add Result custom actions to library

+ [misc] export main Result component from index

x-pack/plugins/enterprise_search/public/applications/app_search/components/library/library.tsx

@@ -5,7 +5,7 @@
  * 2.0.
  */
 
-import React from 'react';
+import React, { useState } from 'react';
 
 import {
   EuiSpacer,
@@ -18,7 +18,7 @@ import {
 
 import { SetAppSearchChrome as SetPageChrome } from '../../../shared/kibana_chrome';
 import { Schema } from '../../../shared/types';
-import { Result } from '../result/result';
+import { Result } from '../result';
 
 export const Library: React.FC = () => {
   const props = {
@@ -70,6 +70,16 @@ export const Library: React.FC = () => {
     length: 'number',
   };
 
+  const [isActionButtonFilled, setIsActionButtonFilled] = useState(false);
+  const actions = [
+    {
+      title: 'Fill this action button',
+      onClick: () => setIsActionButtonFilled(!isActionButtonFilled),
+      iconType: isActionButtonFilled ? 'starFilled' : 'starEmpty',
+      iconColor: 'primary',
+    },
+  ];
+
   return (
     <>
       <SetPageChrome trail={['Library']} />
@@ -202,6 +212,22 @@ export const Library: React.FC = () => {
           <Result {...props} shouldLinkToDetailPage />
           <EuiSpacer />
 
+          <EuiSpacer />
+          <EuiTitle size="s">
+            <h3>With custom actions</h3>
+          </EuiTitle>
+          <EuiSpacer />
+          <Result {...props} actions={actions} />
+          <EuiSpacer />
+
+          <EuiSpacer />
+          <EuiTitle size="s">
+            <h3>With custom actions and a link</h3>
+          </EuiTitle>
+          <EuiSpacer />
+          <Result {...props} actions={actions} shouldLinkToDetailPage />
+          <EuiSpacer />
+
           <EuiSpacer />
           <EuiTitle size="s">
             <h3>With field value type highlights</h3>

x-pack/plugins/enterprise_search/public/applications/app_search/components/result/index.ts

@@ -6,3 +6,4 @@
  */
 
 export { ResultFieldValue } from './result_field_value';
+export { Result } from './result';

x-pack/plugins/enterprise_search/public/applications/app_search/components/result/result.test.tsx

@@ -96,6 +96,39 @@ describe('Result', () => {
     });
   });
 
+  describe('actions', () => {
+    const actions = [
+      {
+        title: 'Hide',
+        onClick: jest.fn(),
+        iconType: 'eyeClosed',
+        iconColor: 'danger',
+      },
+      {
+        title: 'Bookmark',
+        onClick: jest.fn(),
+        iconType: 'starFilled',
+        iconColor: 'primary',
+      },
+    ];
+
+    it('will render an action button for each action passed', () => {
+      const wrapper = shallow(<Result {...props} actions={actions} />);
+      expect(wrapper.find('.appSearchResult__actionButton')).toHaveLength(2);
+
+      wrapper.find('.appSearchResult__actionButton').first().simulate('click');
+      expect(actions[0].onClick).toHaveBeenCalled();
+
+      wrapper.find('.appSearchResult__actionButton').last().simulate('click');
+      expect(actions[1].onClick).toHaveBeenCalled();
+    });
+
+    it('will render custom actions seamlessly next to the document detail link', () => {
+      const wrapper = shallow(<Result {...props} actions={actions} shouldLinkToDetailPage />);
+      expect(wrapper.find('.appSearchResult__actionButton')).toHaveLength(3);
+    });
+  });
+
   it('will render field details with type highlights if schemaForTypeHighlights has been provided', () => {
     const wrapper = shallow(
       <Result {...props} shouldLinkToDetailPage schemaForTypeHighlights={schema} />

x-pack/plugins/enterprise_search/public/applications/app_search/components/result/result.tsx

@@ -22,7 +22,7 @@ import { generateEncodedPath } from '../../utils/encode_path_params';
 
 import { ResultField } from './result_field';
 import { ResultHeader } from './result_header';
-import { FieldValue, Result as ResultType } from './types';
+import { FieldValue, Result as ResultType, ResultAction } from './types';
 
 interface Props {
   result: ResultType;
@@ -30,6 +30,7 @@ interface Props {
   showScore?: boolean;
   shouldLinkToDetailPage?: boolean;
   schemaForTypeHighlights?: Schema;
+  actions?: ResultAction[];
 }
 
 const RESULT_CUTOFF = 5;
@@ -40,6 +41,7 @@ export const Result: React.FC<Props> = ({
   showScore = false,
   shouldLinkToDetailPage = false,
   schemaForTypeHighlights,
+  actions = [],
 }) => {
   const [isOpen, setIsOpen] = useState(false);
 
@@ -142,6 +144,18 @@ export const Result: React.FC<Props> = ({
             </a>
           </ReactRouterHelper>
         )}
+        {actions.map(({ onClick, title, iconType, iconColor }) => (
+          <button
+            key={title}
+            aria-label={title}
+            title={title}
+            onClick={onClick}
+            className="appSearchResult__actionButton"
+            type="button"
+          >
+            <EuiIcon type={iconType} color={iconColor} />
+          </button>
+        ))}
       </div>
     </EuiPanel>
   );

x-pack/plugins/enterprise_search/public/applications/app_search/components/result/types.ts

@@ -33,3 +33,10 @@ export type Result = {
   // You'll need to cast it to FieldValue whenever you use it.
   [key: string]: object;
 };
+
+export interface ResultAction {
+  onClick(): void;
+  title: string;
+  iconType: string;
+  iconColor?: string;
+}