[MM-58402] Migrate tooltips of 'components/emoji_picker_skin.tsx' & '…

…components/emoji_picker_category' to WithTooltip (mattermost#27146)

webapp/channels/src/components/emoji_picker/components/__snapshots__/emoji_picker_category.test.tsx.snap

@@ -0,0 +1,15 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`EmojiPickerCategory should match snapshot 1`] = `
+<DocumentFragment>
+  <a
+    aria-label="categoryId"
+    class="emoji-picker__category"
+    href="#"
+  >
+    <i
+      class="categoryClass"
+    />
+  </a>
+</DocumentFragment>
+`;

webapp/channels/src/components/emoji_picker/components/emoji_picker_category.test.tsx

@@ -0,0 +1,58 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {act, screen} from '@testing-library/react';
+import React from 'react';
+
+import type {Category} from 'components/emoji_picker/types';
+
+import {renderWithContext, userEvent} from 'tests/react_testing_utils';
+
+import EmojiPickerCategory from './emoji_picker_category';
+import type {Props} from './emoji_picker_category';
+
+const categoryMessage = 'categoryMessage';
+const defaultProps: Props = {
+    category: {
+        className: 'categoryClass',
+        emojiIds: ['emojiId'],
+        id: 'categoryId',
+        message: categoryMessage,
+        name: 'recent',
+    } as Category,
+    categoryRowIndex: 0,
+    selected: false,
+    enable: true,
+    onClick: jest.fn(),
+};
+
+describe('EmojiPickerCategory', () => {
+    test('should match snapshot', () => {
+        const {asFragment} = renderWithContext(<EmojiPickerCategory {...defaultProps}/>);
+        expect(asFragment()).toMatchSnapshot();
+    });
+
+    test('should be disabled when prop is passed disabled', () => {
+        const props = {
+            ...defaultProps,
+            enable: false,
+        };
+
+        renderWithContext(<EmojiPickerCategory {...props}/>);
+
+        // TODO: Change when we actually disabled the element when enable is false
+        expect(screen.getByRole('link')).toHaveClass('emoji-picker__category disable');
+    });
+
+    test('should have tooltip on hover', async () => {
+        renderWithContext(<EmojiPickerCategory {...defaultProps}/>);
+
+        await act(async () => {
+            const emojiPickerCategory = screen.getByRole('link');
+            userEvent.hover(emojiPickerCategory);
+            await new Promise((resolve) => setTimeout(resolve, 1000));
+        });
+
+        expect(screen.getByText(categoryMessage)).toBeVisible();
+    });
+});

webapp/channels/src/components/emoji_picker/components/emoji_picker_category.tsx

@@ -8,12 +8,9 @@ import {FormattedMessage} from 'react-intl';
 import type {EmojiCategory} from '@mattermost/types/emojis';
 
 import type {Category, CategoryOrEmojiRow} from 'components/emoji_picker/types';
-import OverlayTrigger from 'components/overlay_trigger';
-import Tooltip from 'components/tooltip';
+import WithTooltip from 'components/with_tooltip';
 
-import {Constants} from 'utils/constants';
-
-interface Props {
+export interface Props {
     category: Category;
     categoryRowIndex: CategoryOrEmojiRow['index'];
     selected: boolean;
@@ -38,20 +35,14 @@ function EmojiPickerCategory({category, categoryRowIndex, selected, enable, onCl
     });
 
     return (
-        <OverlayTrigger
-            trigger={['hover', 'focus']}
-            delayShow={Constants.OVERLAY_TIME_DELAY}
+        <WithTooltip
+            id={`emojiPickerCategoryTooltip-${category.name}`}
             placement='bottom'
-            overlay={
-                <Tooltip
-                    id='skinTooltip'
-                    className='emoji-tooltip'
-                >
-                    <FormattedMessage
-                        id={`emoji_picker.${category.name}`}
-                        defaultMessage={category.message}
-                    />
-                </Tooltip>
+            title={
+                <FormattedMessage
+                    id={`emoji_picker.${category.name}`}
+                    defaultMessage={category.message}
+                />
             }
         >
             <a
@@ -62,7 +53,7 @@ function EmojiPickerCategory({category, categoryRowIndex, selected, enable, onCl
             >
                 <i className={category.className}/>
             </a>
-        </OverlayTrigger>
+        </WithTooltip>
     );
 }
 

webapp/channels/src/components/emoji_picker/components/emoji_picker_skin.tsx

@@ -9,11 +9,9 @@ import {CSSTransition} from 'react-transition-group';
 
 import {CloseIcon} from '@mattermost/compass-icons/components';
 
-import OverlayTrigger from 'components/overlay_trigger';
-import Tooltip from 'components/tooltip';
+import WithTooltip from 'components/with_tooltip';
 
 import imgTrans from 'images/img_trans.gif';
-import {Constants} from 'utils/constants';
 import * as Emoji from 'utils/emoji';
 
 const skinsList = [
@@ -27,7 +25,7 @@ const skinsList = [
 
 const skinToneEmojis = new Map(skinsList.map((pair) => [pair[1], Emoji.Emojis[Emoji.EmojiIndicesByAlias.get(pair[0])!]]));
 
-type Props = {
+export type Props = {
     userSkinTone: string;
     onSkinSelected: (skin: string) => void;
     intl: IntlShape;
@@ -117,31 +115,20 @@ export class EmojiPickerSkin extends React.PureComponent<Props, State> {
             </>
         );
     }
+
     collapsed() {
         const emoji = skinToneEmojis.get(this.props.userSkinTone)!;
-        const spriteClassName = classNames('emojisprite', `emoji-category-${emoji.category}`, `emoji-${emoji.unified.toLowerCase()}`);
+        const spriteClassName = classNames('emojisprite', `emoji-category-${emoji?.category}`, `emoji-${emoji?.unified.toLowerCase()}`);
         const expandButtonLabel = this.props.intl.formatMessage({
             id: 'emoji_picker.skin_tone',
             defaultMessage: 'Skin tone',
         });
 
-        const tooltip = (
-            <Tooltip
-                id='skinTooltip'
-                className='emoji-tooltip'
-            >
-                <span>
-                    {expandButtonLabel}
-                </span>
-            </Tooltip>
-        );
-
         return (
-            <OverlayTrigger
-                trigger={['hover', 'focus']}
-                delayShow={Constants.OVERLAY_TIME_DELAY}
+            <WithTooltip
+                id='emojiPickerSkinTooltip'
                 placement='top'
-                overlay={tooltip}
+                title={expandButtonLabel}
             >
                 <button
                     data-testid={`skin-picked-${this.props.userSkinTone}`}
@@ -155,7 +142,7 @@ export class EmojiPickerSkin extends React.PureComponent<Props, State> {
                         className={spriteClassName}
                     />
                 </button>
-            </OverlayTrigger>
+            </WithTooltip>
         );
     }
 

webapp/channels/src/sass/components/_tooltip.scss

@@ -1,6 +1,7 @@
 @charset 'UTF-8';
 
 .tooltip {
+    z-index: 2000;
     max-width: 220px;
     font-family: inherit;
     pointer-events: none;