refactor(components): merge HeadingButton and Widget components

The HeadingButton component was only used inside Widget component and
it is not very useful on its own so I merge the two components in a
new Collapsible component.

13 files changed, 136 insertions, 192 deletions

diff --git a/src/components/organisms/widgets/image-widget.stories.tsx b/src/components/organisms/widgets/image-widget.stories.tsx
index 9460060..e9857bf 100644
--- a/src/components/organisms/widgets/image-widget.stories.tsx
+++ b/src/components/organisms/widgets/image-widget.stories.tsx
@@ -1,4 +1,5 @@
-import { ComponentMeta, ComponentStory } from '@storybook/react';
+import type { ComponentMeta, ComponentStory } from '@storybook/react';
+import { Heading } from '../../atoms';
 import { ImageWidget } from './image-widget';
 
 /**
@@ -52,16 +53,6 @@ export default {
         required: false,
       },
     },
-    expanded: {
-      control: {
-        type: 'boolean',
-      },
-      description: 'The state of the widget.',
-      type: {
-        name: 'boolean',
-        required: true,
-      },
-    },
     image: {
       description: 'An image object.',
       type: {
@@ -83,28 +74,6 @@ export default {
         required: false,
       },
     },
-    level: {
-      control: {
-        type: 'number',
-        min: 1,
-        max: 6,
-      },
-      description: 'The widget title level (hn).',
-      type: {
-        name: 'number',
-        required: true,
-      },
-    },
-    title: {
-      control: {
-        type: 'text',
-      },
-      description: 'The widget title.',
-      type: {
-        name: 'string',
-        required: true,
-      },
-    },
     url: {
       control: {
         type: 'text',
@@ -128,7 +97,7 @@ const Template: ComponentStory<typeof ImageWidget> = (args) => (
 const image = {
   alt: 'Et perferendis quaerat',
   height: 480,
-  src: 'http://placeimg.com/640/480/nature',
+  src: 'http://picsum.photos/640/480',
   width: 640,
 };
 
@@ -138,10 +107,12 @@ const image = {
 export const AlignLeft = Template.bind({});
 AlignLeft.args = {
   alignment: 'left',
-  expanded: true,
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   image,
-  level: 2,
-  title: 'Quo et totam',
 };
 
 /**
@@ -150,10 +121,12 @@ AlignLeft.args = {
 export const AlignCenter = Template.bind({});
 AlignCenter.args = {
   alignment: 'center',
-  expanded: true,
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   image,
-  level: 2,
-  title: 'Quo et totam',
 };
 
 /**
@@ -162,10 +135,12 @@ AlignCenter.args = {
 export const AlignRight = Template.bind({});
 AlignRight.args = {
   alignment: 'right',
-  expanded: true,
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   image,
-  level: 2,
-  title: 'Quo et totam',
 };
 
 /**
@@ -174,8 +149,10 @@ AlignRight.args = {
 export const WithDescription = Template.bind({});
 WithDescription.args = {
   description: 'Sint enim harum',
-  expanded: true,
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   image,
-  level: 2,
-  title: 'Quo et totam',
 };
diff --git a/src/components/organisms/widgets/image-widget.test.tsx b/src/components/organisms/widgets/image-widget.test.tsx
index 7f3ccd8..3d48947 100644
--- a/src/components/organisms/widgets/image-widget.test.tsx
+++ b/src/components/organisms/widgets/image-widget.test.tsx
@@ -1,5 +1,6 @@
 import { describe, expect, it } from '@jest/globals';
-import { render, screen } from '../../../../tests/utils';
+import { render, screen as rtlScreen } from '@testing-library/react';
+import { Heading } from '../../atoms';
 import { ImageWidget } from './image-widget';
 
 const description = 'Ut vitae sit';
@@ -20,26 +21,22 @@ describe('ImageWidget', () => {
   it('renders an image', () => {
     render(
       <ImageWidget
-        expanded={true}
+        heading={<Heading level={titleLevel}>{title}</Heading>}
         image={img}
-        title={title}
-        level={titleLevel}
       />
     );
-    expect(screen.getByRole('img', { name: img.alt })).toBeInTheDocument();
+    expect(rtlScreen.getByRole('img', { name: img.alt })).toBeInTheDocument();
   });
 
-  it('renders a link', () => {
+  it('renders an image with a link', () => {
     render(
       <ImageWidget
-        expanded={true}
+        heading={<Heading level={titleLevel}>{title}</Heading>}
         image={img}
-        title={title}
-        level={titleLevel}
         url={url}
       />
     );
-    expect(screen.getByRole('link', { name: img.alt })).toHaveAttribute(
+    expect(rtlScreen.getByRole('link', { name: img.alt })).toHaveAttribute(
       'href',
       url
     );
@@ -48,13 +45,11 @@ describe('ImageWidget', () => {
   it('renders a description', () => {
     render(
       <ImageWidget
-        expanded={true}
+        heading={<Heading level={titleLevel}>{title}</Heading>}
         image={img}
         description={description}
-        title={title}
-        level={titleLevel}
       />
     );
-    expect(screen.getByText(description)).toBeInTheDocument();
+    expect(rtlScreen.getByText(description)).toBeInTheDocument();
   });
 });
diff --git a/src/components/organisms/widgets/image-widget.tsx b/src/components/organisms/widgets/image-widget.tsx
index f3dc92f..07c4b11 100644
--- a/src/components/organisms/widgets/image-widget.tsx
+++ b/src/components/organisms/widgets/image-widget.tsx
@@ -1,9 +1,9 @@
-import { FC } from 'react';
+import type { FC } from 'react';
 import {
   ResponsiveImage,
   type ResponsiveImageProps,
-  Widget,
-  type WidgetProps,
+  Collapsible,
+  type CollapsibleProps,
 } from '../../molecules';
 import styles from './image-widget.module.scss';
 
@@ -14,9 +14,9 @@ export type Image = Pick<
   'alt' | 'height' | 'src' | 'width'
 >;
 
-export type ImageWidgetProps = Pick<
-  WidgetProps,
-  'className' | 'expanded' | 'level' | 'title'
+export type ImageWidgetProps = Omit<
+  CollapsibleProps,
+  'children' | 'onToggle'
 > & {
   /**
    * The content alignment.
@@ -51,19 +51,23 @@ export const ImageWidget: FC<ImageWidgetProps> = ({
   description,
   image,
   imageClassName = '',
+  isCollapsed,
   url,
   ...props
 }) => {
   const alignmentClass = `widget--${alignment}`;
 
   return (
-    <Widget className={`${styles[alignmentClass]} ${className}`} {...props}>
+    <Collapsible
+      {...props}
+      className={`${styles[alignmentClass]} ${className}`}
+    >
       <ResponsiveImage
         {...image}
         caption={description}
         className={`${styles.figure} ${imageClassName}`}
         target={url}
       />
-    </Widget>
+    </Collapsible>
   );
 };
diff --git a/src/components/organisms/widgets/links-list-widget.stories.tsx b/src/components/organisms/widgets/links-list-widget.stories.tsx
index 2180de4..6e5f170 100644
--- a/src/components/organisms/widgets/links-list-widget.stories.tsx
+++ b/src/components/organisms/widgets/links-list-widget.stories.tsx
@@ -1,4 +1,5 @@
 import type { ComponentMeta, ComponentStory } from '@storybook/react';
+import { Heading } from '../../atoms';
 import { LinksListWidget } from './links-list-widget';
 
 /**
@@ -32,28 +33,6 @@ export default {
         value: {},
       },
     },
-    level: {
-      control: {
-        type: 'number',
-        min: 1,
-        max: 6,
-      },
-      description: 'The heading level.',
-      type: {
-        name: 'number',
-        required: true,
-      },
-    },
-    title: {
-      control: {
-        type: 'text',
-      },
-      description: 'The widget title.',
-      type: {
-        name: 'string',
-        required: true,
-      },
-    },
   },
 } as ComponentMeta<typeof LinksListWidget>;
 
@@ -89,9 +68,12 @@ const items = [
  */
 export const Unordered = Template.bind({});
 Unordered.args = {
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   items,
-  level: 2,
-  title: 'A list of links',
 };
 
 /**
@@ -99,8 +81,11 @@ Unordered.args = {
  */
 export const Ordered = Template.bind({});
 Ordered.args = {
+  heading: (
+    <Heading isFake level={3}>
+      Quo et totam
+    </Heading>
+  ),
   isOrdered: true,
   items,
-  level: 2,
-  title: 'A list of links',
 };
diff --git a/src/components/organisms/widgets/links-list-widget.test.tsx b/src/components/organisms/widgets/links-list-widget.test.tsx
index 6323e19..2a914e7 100644
--- a/src/components/organisms/widgets/links-list-widget.test.tsx
+++ b/src/components/organisms/widgets/links-list-widget.test.tsx
@@ -1,5 +1,6 @@
 import { describe, expect, it } from '@jest/globals';
-import { render, screen as rtlScreen } from '../../../../tests/utils';
+import { render, screen as rtlScreen } from '@testing-library/react';
+import { Heading } from '../../atoms';
 import { LinksListWidget } from './links-list-widget';
 
 const title = 'Voluptatem minus autem';
@@ -12,19 +13,42 @@ const items = [
 
 describe('LinksListWidget', () => {
   it('renders a widget title', () => {
-    render(<LinksListWidget items={items} title={title} level={2} />);
+    render(
+      <LinksListWidget
+        heading={<Heading level={3}>{title}</Heading>}
+        items={items}
+      />
+    );
     expect(
-      rtlScreen.getByRole('heading', { level: 2, name: new RegExp(title, 'i') })
+      rtlScreen.getByRole('heading', { level: 3, name: new RegExp(title, 'i') })
     ).toBeInTheDocument();
   });
 
   it('renders the correct number of items', () => {
-    render(<LinksListWidget items={items} title={title} level={2} />);
+    render(
+      <LinksListWidget
+        heading={
+          <Heading isFake level={3}>
+            {title}
+          </Heading>
+        }
+        items={items}
+      />
+    );
     expect(rtlScreen.getAllByRole('listitem')).toHaveLength(items.length);
   });
 
   it('renders some links', () => {
-    render(<LinksListWidget items={items} title={title} level={2} />);
+    render(
+      <LinksListWidget
+        heading={
+          <Heading isFake level={3}>
+            {title}
+          </Heading>
+        }
+        items={items}
+      />
+    );
     expect(
       rtlScreen.getByRole('link', { name: items[0].name })
     ).toHaveAttribute('href', items[0].url);
diff --git a/src/components/organisms/widgets/links-list-widget.tsx b/src/components/organisms/widgets/links-list-widget.tsx
index 8f71efd..17a5884 100644
--- a/src/components/organisms/widgets/links-list-widget.tsx
+++ b/src/components/organisms/widgets/links-list-widget.tsx
@@ -1,7 +1,7 @@
 import type { FC } from 'react';
 import { slugify } from '../../../utils/helpers';
 import { Link, List, ListItem } from '../../atoms';
-import { Widget, type WidgetProps } from '../../molecules';
+import { Collapsible, type CollapsibleProps } from '../../molecules';
 import styles from './links-list-widget.module.scss';
 
 export type LinksListItems = {
@@ -19,7 +19,10 @@ export type LinksListItems = {
   url: string;
 };
 
-export type LinksListWidgetProps = Pick<WidgetProps, 'level' | 'title'> & {
+export type LinksListWidgetProps = Omit<
+  CollapsibleProps,
+  'children' | 'disablePadding' | 'hasBorders'
+> & {
   className?: string;
   /**
    * Should the links be ordered?
@@ -71,13 +74,7 @@ export const LinksListWidget: FC<LinksListWidgetProps> = ({
     ));
 
   return (
-    <Widget
-      {...props}
-      className={styles.widget}
-      expanded={true}
-      withBorders={true}
-      withScroll={true}
-    >
+    <Collapsible {...props} className={styles.widget} disablePadding hasBorders>
       <List
         className={`${styles.list} ${styles[listKindClass]} ${className}`}
         hideMarker
@@ -85,6 +82,6 @@ export const LinksListWidget: FC<LinksListWidgetProps> = ({
       >
         {getListItems(items)}
       </List>
-    </Widget>
+    </Collapsible>
   );
 };
diff --git a/src/components/organisms/widgets/sharing.stories.tsx b/src/components/organisms/widgets/sharing.stories.tsx
index 3f4a79e..d2be621 100644
--- a/src/components/organisms/widgets/sharing.stories.tsx
+++ b/src/components/organisms/widgets/sharing.stories.tsx
@@ -1,4 +1,4 @@
-import { ComponentMeta, ComponentStory } from '@storybook/react';
+import type { ComponentMeta, ComponentStory } from '@storybook/react';
 import { Sharing as SharingWidget } from './sharing';
 
 /**
@@ -29,36 +29,6 @@ export default {
         value: {},
       },
     },
-    expanded: {
-      control: {
-        type: null,
-      },
-      description: 'Default widget state (expanded or collapsed).',
-      table: {
-        category: 'Options',
-        defaultValue: { summary: true },
-      },
-      type: {
-        name: 'boolean',
-        required: false,
-      },
-    },
-    level: {
-      control: {
-        type: 'number',
-        min: 1,
-        max: 6,
-      },
-      description: 'The heading level.',
-      table: {
-        category: 'Options',
-        defaultValue: { summary: 2 },
-      },
-      type: {
-        name: 'number',
-        required: false,
-      },
-    },
     media: {
       control: {
         type: null,
diff --git a/src/components/organisms/widgets/sharing.tsx b/src/components/organisms/widgets/sharing.tsx
index eeffb71..47ec49d 100644
--- a/src/components/organisms/widgets/sharing.tsx
+++ b/src/components/organisms/widgets/sharing.tsx
@@ -1,7 +1,7 @@
 import type { FC } from 'react';
 import { useIntl } from 'react-intl';
-import { SharingLink, type SharingMedium } from '../../atoms';
-import { Widget, type WidgetProps } from '../../molecules';
+import { Heading, SharingLink, type SharingMedium } from '../../atoms';
+import { Collapsible, type CollapsibleProps } from '../../molecules';
 import styles from './sharing.module.scss';
 
 /**
@@ -80,7 +80,7 @@ export type SharingData = {
   url: string;
 };
 
-export type SharingProps = {
+export type SharingProps = Omit<CollapsibleProps, 'children' | 'heading'> & {
   /**
    * Set additional classnames to the sharing links list.
    */
@@ -90,14 +90,6 @@ export type SharingProps = {
    */
   data: SharingData;
   /**
-   * The widget default state.
-   */
-  expanded?: WidgetProps['expanded'];
-  /**
-   * The HTML heading level.
-   */
-  level?: WidgetProps['level'];
-  /**
    * A list of active and ordered sharing medium.
    */
   media: SharingMedium[];
@@ -112,8 +104,6 @@ export const Sharing: FC<SharingProps> = ({
   className = '',
   data,
   media,
-  expanded = true,
-  level = 2,
   ...props
 }) => {
   const listClass = `${styles.list} ${className}`;
@@ -255,8 +245,15 @@ export const Sharing: FC<SharingProps> = ({
     ));
 
   return (
-    <Widget {...props} expanded={expanded} level={level} title={widgetTitle}>
+    <Collapsible
+      {...props}
+      heading={
+        <Heading isFake level={3}>
+          {widgetTitle}
+        </Heading>
+      }
+    >
       <ul className={listClass}>{getItems()}</ul>
-    </Widget>
+    </Collapsible>
   );
 };
diff --git a/src/components/organisms/widgets/social-media.stories.tsx b/src/components/organisms/widgets/social-media.stories.tsx
index 6da3f3a..8064157 100644
--- a/src/components/organisms/widgets/social-media.stories.tsx
+++ b/src/components/organisms/widgets/social-media.stories.tsx
@@ -1,4 +1,5 @@
 import type { ComponentMeta, ComponentStory } from '@storybook/react';
+import { Heading } from '../../atoms';
 import { SocialMedia as SocialMediaWidget, type Media } from './social-media';
 
 /**
@@ -8,18 +9,6 @@ export default {
   title: 'Organisms/Widgets',
   component: SocialMediaWidget,
   argTypes: {
-    level: {
-      control: {
-        type: 'number',
-        min: 1,
-        max: 6,
-      },
-      description: 'The heading level.',
-      type: {
-        name: 'number',
-        required: true,
-      },
-    },
     media: {
       description: 'The links data.',
       type: {
@@ -28,16 +17,6 @@ export default {
         value: {},
       },
     },
-    title: {
-      control: {
-        type: 'text',
-      },
-      description: 'The widget title.',
-      type: {
-        name: 'string',
-        required: true,
-      },
-    },
   },
 } as ComponentMeta<typeof SocialMediaWidget>;
 
@@ -55,7 +34,10 @@ const media: Media[] = [
  */
 export const SocialMedia = Template.bind({});
 SocialMedia.args = {
+  heading: (
+    <Heading isFake level={3}>
+      Follow me
+    </Heading>
+  ),
   media,
-  title: 'Follow me',
-  level: 2,
 };
diff --git a/src/components/organisms/widgets/social-media.test.tsx b/src/components/organisms/widgets/social-media.test.tsx
index 2cd3afb..ead29d9 100644
--- a/src/components/organisms/widgets/social-media.test.tsx
+++ b/src/components/organisms/widgets/social-media.test.tsx
@@ -1,6 +1,7 @@
 import { describe, expect, it } from '@jest/globals';
 import { render, screen as rtlScreen } from '../../../../tests/utils';
 import { SocialMedia, type Media } from './social-media';
+import { Heading } from 'src/components/atoms';
 
 const media: Media[] = [
   { icon: 'Github', id: 'github', label: 'Github', url: '#' },
@@ -20,7 +21,12 @@ jest.mock('@assets/images/social-media/twitter.svg', () => 'svg-file');
 
 describe('SocialMedia', () => {
   it('renders the widget title', () => {
-    render(<SocialMedia media={media} title={title} level={titleLevel} />);
+    render(
+      <SocialMedia
+        heading={<Heading level={titleLevel}>{title}</Heading>}
+        media={media}
+      />
+    );
     expect(
       rtlScreen.getByRole('heading', {
         level: titleLevel,
@@ -30,7 +36,12 @@ describe('SocialMedia', () => {
   });
 
   it('renders the correct number of items', () => {
-    render(<SocialMedia media={media} title={title} level={titleLevel} />);
+    render(
+      <SocialMedia
+        heading={<Heading level={titleLevel}>{title}</Heading>}
+        media={media}
+      />
+    );
     expect(rtlScreen.getAllByRole('listitem')).toHaveLength(media.length);
   });
 });
diff --git a/src/components/organisms/widgets/social-media.tsx b/src/components/organisms/widgets/social-media.tsx
index ddeb09c..14c8fe6 100644
--- a/src/components/organisms/widgets/social-media.tsx
+++ b/src/components/organisms/widgets/social-media.tsx
@@ -1,13 +1,13 @@
 import type { FC } from 'react';
 import { List, ListItem, SocialLink, type SocialLinkProps } from '../../atoms';
-import { Widget, type WidgetProps } from '../../molecules';
+import { Collapsible, type CollapsibleProps } from '../../molecules';
 import styles from './social-media.module.scss';
 
 export type Media = Required<
   Pick<SocialLinkProps, 'icon' | 'id' | 'label' | 'url'>
 >;
 
-export type SocialMediaProps = Pick<WidgetProps, 'level' | 'title'> & {
+export type SocialMediaProps = Omit<CollapsibleProps, 'children'> & {
   media: Media[];
 };
 
@@ -31,10 +31,10 @@ export const SocialMedia: FC<SocialMediaProps> = ({ media, ...props }) => {
     ));
 
   return (
-    <Widget expanded={true} {...props}>
+    <Collapsible {...props}>
       <List className={styles.list} hideMarker isInline spacing="xs">
         {getItems(media)}
       </List>
-    </Widget>
+    </Collapsible>
   );
 };
diff --git a/src/components/organisms/widgets/table-of-contents.test.tsx b/src/components/organisms/widgets/table-of-contents.test.tsx
index f0917b8..f5b2a87 100644
--- a/src/components/organisms/widgets/table-of-contents.test.tsx
+++ b/src/components/organisms/widgets/table-of-contents.test.tsx
@@ -1,13 +1,11 @@
 import { describe, expect, it } from '@jest/globals';
-import { render, screen } from '../../../../tests/utils';
+import { render, screen as rtlScreen } from '../../../../tests/utils';
 import { TableOfContents } from './table-of-contents';
 
 describe('TableOfContents', () => {
-  it('renders the ToC title', () => {
+  it('renders a title', () => {
     const divEl = document.createElement('div');
     render(<TableOfContents wrapper={divEl} />);
-    expect(
-      screen.getByRole('heading', { level: 2, name: /Table of Contents/i })
-    ).toBeInTheDocument();
+    expect(rtlScreen.getByText(/Table of Contents/i)).toBeInTheDocument();
   });
 });
diff --git a/src/components/organisms/widgets/table-of-contents.tsx b/src/components/organisms/widgets/table-of-contents.tsx
index e67b495..8892485 100644
--- a/src/components/organisms/widgets/table-of-contents.tsx
+++ b/src/components/organisms/widgets/table-of-contents.tsx
@@ -3,6 +3,7 @@ import { useIntl } from 'react-intl';
 import { useHeadingsTree, type Heading } from '../../../utils/hooks';
 import { type LinksListItems, LinksListWidget } from './links-list-widget';
 import styles from './table-of-contents.module.scss';
+import { Heading as HeadingComponent } from 'src/components/atoms';
 
 type TableOfContentsProps = {
   /**
@@ -43,10 +44,13 @@ export const TableOfContents: FC<TableOfContentsProps> = ({ wrapper }) => {
   return (
     <LinksListWidget
       className={styles.list}
+      heading={
+        <HeadingComponent isFake level={3}>
+          {title}
+        </HeadingComponent>
+      }
       isOrdered
       items={getItems(headingsTree)}
-      level={2}
-      title={title}
     />
   );
 };