Added a HiddenText component

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

@@ -10,9 +10,11 @@ import React from 'react';
 import { shallow } from 'enzyme';
 
 import { CredentialsList } from './credentials_list';
+import { Key } from './key';
 import { EuiBasicTable, EuiCopy } from '@elastic/eui';
 import { IApiToken } from '../types';
 import { ApiTokenTypes } from '../constants';
+import { HiddenText } from '../../../../shared/hidden_text';
 
 describe('Credentials', () => {
   const apiToken: IApiToken = {
@@ -149,21 +151,11 @@ describe('Credentials', () => {
     });
 
     describe('column 3 (key)', () => {
-      const testToken = {
+      const token = {
         ...apiToken,
         key: 'abc-123',
       };
 
-      it('renders the credential and a button to copy it', () => {
-        const copyMock = jest.fn();
-        const column = columns[2];
-        const wrapper = shallow(<div>{column.render(testToken)}</div>);
-        const children = wrapper.find(EuiCopy).props().children;
-        const copyEl = shallow(<div>{children(copyMock)}</div>);
-        expect(copyEl.find('EuiButtonIcon').props().onClick).toEqual(copyMock);
-        expect(copyEl.text()).toContain('abc-123');
-      });
-
       it('renders nothing if no key is present', () => {
         const tokenWithNoKey = {
           key: undefined,
@@ -172,6 +164,35 @@ describe('Credentials', () => {
         const wrapper = shallow(<div>{column.render(tokenWithNoKey)}</div>);
         expect(wrapper.text()).toBe('');
       });
+
+      it('renders an EuiCopy component with the key', () => {
+        const column = columns[2];
+        const wrapper = shallow(<div>{column.render(token)}</div>);
+        expect(wrapper.find(EuiCopy).props().textToCopy).toEqual('abc-123');
+      });
+
+      it('renders a HiddenText component with the key', () => {
+        const column = columns[2];
+        const wrapper = shallow(<div>{column.render(token)}</div>)
+          .find(EuiCopy)
+          .dive();
+        expect(wrapper.find(HiddenText).props().text).toEqual('abc-123');
+      });
+
+      it('renders a Key component', () => {
+        const column = columns[2];
+        const wrapper = shallow(<div>{column.render(token)}</div>)
+          .find(EuiCopy)
+          .dive()
+          .find(HiddenText)
+          .dive();
+        expect(wrapper.find(Key).props()).toEqual({
+          copy: expect.any(Function),
+          toggleIsHidden: expect.any(Function),
+          isHidden: expect.any(Boolean),
+          text: '*******',
+        });
+      });
     });
 
     describe('column 4 (modes)', () => {

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

@@ -12,6 +12,8 @@ import { useActions, useValues } from 'kea';
 import { i18n } from '@kbn/i18n';
 
 import { CredentialsLogic } from '../credentials_logic';
+import { Key } from './key';
+import { HiddenText } from '../../../../shared/hidden_text';
 import { IApiToken } from '../types';
 import { TOKEN_TYPE_DISPLAY_NAMES } from '../constants';
 import { apiTokenSort } from '../utils/api_token_sort';
@@ -48,19 +50,11 @@ export const CredentialsList: React.FC = () => {
             })}
           >
             {(copy) => (
-              <>
-                <EuiButtonIcon
-                  onClick={copy}
-                  iconType="copyClipboard"
-                  aria-label={i18n.translate(
-                    'xpack.enterpriseSearch.appSearch.credentials.copyApiKey',
-                    {
-                      defaultMessage: 'Copy API Key to clipboard',
-                    }
-                  )}
-                />
-                {token.key}
-              </>
+              <HiddenText text={token.key}>
+                {({ hiddenText, isHidden, toggle }) => (
+                  <Key copy={copy} toggleIsHidden={toggle} isHidden={isHidden} text={hiddenText} />
+                )}
+              </HiddenText>
             )}
           </EuiCopy>
         );

x-pack/plugins/enterprise_search/public/applications/app_search/components/credentials/credentials_list/key.test.tsx

@@ -0,0 +1,56 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { shallow } from 'enzyme';
+import { EuiButtonIcon } from '@elastic/eui';
+
+import { Key } from './key';
+
+describe('Key', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  const props = {
+    copy: jest.fn(),
+    toggleIsHidden: jest.fn(),
+    isHidden: true,
+    text: '*****',
+  };
+
+  it('renders', () => {
+    const wrapper = shallow(<Key {...props} />);
+    expect(wrapper.find(EuiButtonIcon).length).toEqual(2);
+  });
+
+  it('will call copy when the first button is clicked', () => {
+    const wrapper = shallow(<Key {...props} />);
+    (wrapper.find(EuiButtonIcon).at(0).props() as any).onClick();
+    expect(props.copy).toHaveBeenCalled();
+  });
+
+  it('will call hide when the second button is clicked', () => {
+    const wrapper = shallow(<Key {...props} />);
+    (wrapper.find(EuiButtonIcon).at(1).props() as any).onClick();
+    expect(props.toggleIsHidden).toHaveBeenCalled();
+  });
+
+  it('will render the "eye" icon when isHidden is true', () => {
+    const wrapper = shallow(<Key {...props} />);
+    expect((wrapper.find(EuiButtonIcon).at(1).props() as any).iconType).toBe('eye');
+  });
+
+  it('will render the "eyeClosed" icon when isHidden is false', () => {
+    const wrapper = shallow(<Key {...{ ...props, isHidden: false }} />);
+    expect((wrapper.find(EuiButtonIcon).at(1).props() as any).iconType).toBe('eyeClosed');
+  });
+
+  it('will render the provided text', () => {
+    const wrapper = shallow(<Key {...props} />);
+    expect(wrapper.text()).toContain('*****');
+  });
+});

x-pack/plugins/enterprise_search/public/applications/app_search/components/credentials/credentials_list/key.tsx

@@ -0,0 +1,42 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { EuiButtonIcon } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+
+interface Props {
+  copy: () => void;
+  toggleIsHidden: () => void;
+  isHidden: boolean;
+  text: string;
+}
+
+export const Key: React.FC<Props> = ({ copy, toggleIsHidden, isHidden, text }) => {
+  const icon = isHidden ? 'eye' : 'eyeClosed';
+  return (
+    <>
+      <EuiButtonIcon
+        onClick={copy}
+        iconType="copyClipboard"
+        aria-label={i18n.translate('xpack.enterpriseSearch.appSearch.credentials.copyApiKey', {
+          defaultMessage: 'Copy API Key to clipboard',
+        })}
+      />
+      <EuiButtonIcon
+        onClick={toggleIsHidden}
+        iconType={icon}
+        aria-label={i18n.translate(
+          'xpack.enterpriseSearch.appSearch.credentials.toggleApiEndpoint',
+          {
+            defaultMessage: 'Toggle API Key visibility',
+          }
+        )}
+      />
+      {text}
+    </>
+  );
+};

x-pack/plugins/enterprise_search/public/applications/shared/hidden_text/hidden_text.test.tsx

@@ -0,0 +1,61 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import { shallow } from 'enzyme';
+
+import { HiddenText } from '.';
+
+describe('HiddenText', () => {
+  it('provides the passed "text" in a "hiddenText" field, with all characters replaced with stars by default', () => {
+    const wrapper = shallow(
+      <HiddenText text="hidden_test">
+        {({ hiddenText, isHidden, toggle }) => <div>{hiddenText}</div>}
+      </HiddenText>
+    );
+    expect(wrapper.text()).toEqual('***********');
+  });
+
+  it('provides a "toggle" function, which when called, changes "hiddenText" from stars back to the original text', () => {
+    let toggleFn = () => {};
+
+    const wrapper = shallow(
+      <HiddenText text="hidden_test">
+        {({ hiddenText, isHidden, toggle }) => {
+          toggleFn = toggle;
+          return <div>{hiddenText}</div>;
+        }}
+      </HiddenText>
+    );
+
+    expect(wrapper.text()).toEqual('***********');
+    toggleFn();
+    expect(wrapper.text()).toEqual('hidden_test');
+    toggleFn();
+    expect(wrapper.text()).toEqual('***********');
+  });
+
+  it('provides a "hidden" boolean, which which tracks whether or not the text is starred or not', () => {
+    let toggleFn = () => {};
+    let isHiddenBool = false;
+
+    shallow(
+      <HiddenText text="hidden_test">
+        {({ hiddenText, isHidden, toggle }) => {
+          isHiddenBool = isHidden;
+          toggleFn = toggle;
+          return <div>{hiddenText}</div>;
+        }}
+      </HiddenText>
+    );
+
+    expect(isHiddenBool).toEqual(true);
+    toggleFn();
+    expect(isHiddenBool).toEqual(false);
+    toggleFn();
+    expect(isHiddenBool).toEqual(true);
+  });
+});

x-pack/plugins/enterprise_search/public/applications/shared/hidden_text/hidden_text.tsx

@@ -0,0 +1,29 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { useState, ReactElement } from 'react';
+
+interface ChildrenProps {
+  toggle: () => void;
+  isHidden: boolean;
+  hiddenText: string;
+}
+
+interface Props {
+  text: string;
+  children(props: ChildrenProps): ReactElement;
+}
+
+export const HiddenText: React.FC<Props> = ({ text, children }) => {
+  const [isHidden, toggleIsHidden] = useState(true);
+  const hiddenText = isHidden ? text.replace(/./g, '*') : text;
+
+  return children({
+    hiddenText,
+    isHidden,
+    toggle: () => toggleIsHidden(!isHidden),
+  });
+};

x-pack/plugins/enterprise_search/public/applications/shared/hidden_text/index.ts

@@ -0,0 +1,7 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export { HiddenText } from './hidden_text';