import {
  type ForwardedRef,
  forwardRef,
  type ForwardRefRenderFunction,
  type HTMLAttributes,
  type ReactNode,
} from 'react';
import styles from './heading.module.scss';

// eslint-disable-next-line @typescript-eslint/no-magic-numbers
export type HeadingLevel = 1 | 2 | 3 | 4 | 5 | 6;

export type HeadingProps = HTMLAttributes<HTMLHeadingElement> & {
  /**
   * The heading body.
   */
  children: ReactNode;
  /**
   * Use an heading element or only its styles.
   *
   * @default false
   */
  isFake?: boolean;
  /**
   * HTML heading level.
   */
  level: HeadingLevel;
};

const HeadingWithRef: ForwardRefRenderFunction<
  HTMLHeadingElement | HTMLParagraphElement,
  HeadingProps
> = (
  { children, className = '', isFake = false, level, ...props },
  ref: ForwardedRef<HTMLHeadingElement | HTMLParagraphElement>
) => {
  const HeadingTag = `h${level}` as const;
  const levelClass = styles[`heading--${level}`];
  const headingClass = `${levelClass} ${className}`;

  return isFake ? (
    <p {...props} className={headingClass} ref={ref}>
      {children}
    </p>
  ) : (
    <HeadingTag {...props} className={headingClass} ref={ref}>
      {children}
    </HeadingTag>
  );
};

/**
 * Heading component.
 *
 * Render an HTML heading element or a paragraph with heading styles.
 */
export const Heading = forwardRef(HeadingWithRef);
href='/www.armandphilippot.com/about/'>about</a><a href='/www.armandphilippot.com/'>summary</a><a href='/www.armandphilippot.com/refs/?id=388e687857345c85ee550cd5da472675e05a6ff5'>refs</a><a href='/www.armandphilippot.com/log/src/components/atoms/links/sharing-link.tsx'>log</a><a class='active' href='/www.armandphilippot.com/tree/src/components/atoms/links/sharing-link.tsx?id=388e687857345c85ee550cd5da472675e05a6ff5'>tree</a><a href='/www.armandphilippot.com/commit/src/components/atoms/links/sharing-link.tsx?id=388e687857345c85ee550cd5da472675e05a6ff5'>commit</a><a href='/www.armandphilippot.com/diff/src/components/atoms/links/sharing-link.tsx?id=388e687857345c85ee550cd5da472675e05a6ff5'>diff</a><a href='/www.armandphilippot.com/stats/src/components/atoms/links/sharing-link.tsx'>stats</a></td><td class='form'><form class='right' method='get' action='/www.armandphilippot.com/log/src/components/atoms/links/sharing-link.tsx'>
<input type='hidden' name='id' value='388e687857345c85ee550cd5da472675e05a6ff5'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/www.armandphilippot.com/tree/?id=388e687857345c85ee550cd5da472675e05a6ff5'>root</a>/<a href='/www.armandphilippot.com/tree/src?id=388e687857345c85ee550cd5da472675e05a6ff5'>src</a>/<a href='/www.armandphilippot.com/tree/src/components?id=388e687857345c85ee550cd5da472675e05a6ff5'>components</a>/<a href='/www.armandphilippot.com/tree/src/components/atoms?id=388e687857345c85ee550cd5da472675e05a6ff5'>atoms</a>/<a href='/www.armandphilippot.com/tree/src/components/atoms/links?id=388e687857345c85ee550cd5da472675e05a6ff5'>links</a>/<a href='/www.armandphilippot.com/tree/src/components/atoms/links/sharing-link.tsx?id=388e687857345c85ee550cd5da472675e05a6ff5'>sharing-link.tsx</a></div><div class='content'>blob: 0b9d5fb4fcb30ab27da65ac46d2536365796b8f3 (<a href='/www.armandphilippot.com/plain/src/components/atoms/links/sharing-link.tsx?id=388e687857345c85ee550cd5da472675e05a6ff5'>plain</a>)
<table summary='blob content' class='blob'>
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<td class='lines'><pre><code>