From 1f95de5c3be7b924a7e8a29520d985e405f290c3 Mon Sep 17 00:00:00 2001
From: Sukhendu Sekhar Guria <sukhendu.guria@rtcamp.com>
Date: Tue, 26 Nov 2024 11:59:34 +0530
Subject: [PATCH] Storybook: Add HeadingLevelDropdown Stories

---
 .../stories/index.story.js                    | 94 +++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 packages/block-editor/src/components/block-heading-level-dropdown/stories/index.story.js

diff --git a/packages/block-editor/src/components/block-heading-level-dropdown/stories/index.story.js b/packages/block-editor/src/components/block-heading-level-dropdown/stories/index.story.js
new file mode 100644
index 0000000000000..5e2bf678379b8
--- /dev/null
+++ b/packages/block-editor/src/components/block-heading-level-dropdown/stories/index.story.js
@@ -0,0 +1,94 @@
+/**
+ * WordPress dependencies
+ */
+import { useState } from '@wordpress/element';
+
+/**
+ * Internal dependencies
+ */
+import HeadingLevelDropdown from '../';
+
+export default {
+	title: 'BlockEditor/HeadingLevelDropdown',
+	component: HeadingLevelDropdown,
+	argTypes: {
+		value: {
+			control: { type: 'number', min: 0, max: 6, step: 1 },
+			description: 'The currently selected heading level.',
+		},
+		options: {
+			control: 'array',
+			description:
+				'An array of supported heading levels, e.g., [1, 2, 3, 4, 5, 6].',
+		},
+		onChange: {
+			action: 'onChange',
+			description:
+				'Callback triggered when a new heading level is selected.',
+		},
+	},
+	decorators: [
+		( Story ) => (
+			<div style={ { padding: '20px', maxWidth: '300px' } }>
+				<Story />
+			</div>
+		),
+	],
+};
+
+const Template = ( args ) => {
+	const [ value, setValue ] = useState( args.value );
+
+	return (
+		<HeadingLevelDropdown
+			{ ...args }
+			value={ value }
+			onChange={ ( newLevel ) => {
+				setValue( newLevel );
+				args.onChange( newLevel );
+			} }
+		/>
+	);
+};
+
+export const Default = Template.bind( {} );
+Default.args = {
+	value: 2,
+	options: [ 1, 2, 3, 4, 5, 6 ],
+};
+
+export const WithParagraphOption = Template.bind( {} );
+WithParagraphOption.args = {
+	value: 0,
+	options: [ 0, 1, 2, 3, 4 ],
+};
+
+export const LimitedOptions = Template.bind( {} );
+LimitedOptions.args = {
+	value: 3,
+	options: [ 2, 3, 4 ],
+};
+
+export const StartingAsParagraph = Template.bind( {} );
+StartingAsParagraph.args = {
+	value: 0,
+	options: [ 0, 1, 2, 3 ],
+};
+
+export const InteractiveDropdown = () => {
+	const [ selectedLevel, setSelectedLevel ] = useState( 2 );
+
+	return (
+		<div>
+			<p>
+				Selected Level:{ ' ' }
+				{ selectedLevel === 0 ? 'Paragraph' : `H${ selectedLevel }` }
+			</p>
+			<HeadingLevelDropdown
+				value={ selectedLevel }
+				options={ [ 0, 1, 2, 3, 4, 5, 6 ] }
+				onChange={ ( newLevel ) => setSelectedLevel( newLevel ) }
+			/>
+		</div>
+	);
+};