import Link from 'next/link'
import { Accordion, AccordionContent, AccordionItem, AccordionTrigger, cn } from 'ui'

import { Callout } from './callout'
import { CopyButton } from './copy-button'
import TanStackBeta from './tanstack-beta'
import { useMDXComponent } from '@/lib/use-mdx-component'

const components = {
  Accordion,
  AccordionContent,
  AccordionItem,
  AccordionTrigger,
  h1: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h1 className={cn('font-heading mt-2 scroll-m-20 text-4xl font-bold', className)} {...props} />
  ),
  h2: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h2
      className={cn(
        'font-heading mt-12 scroll-m-20 text-2xl font-medium tracking-tight first:mt-0',
        className
      )}
      {...props}
    />
  ),
  h3: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h3
      className={cn('font-heading mt-8 scroll-m-20 text-xl tracking-tight', className)}
      {...props}
    />
  ),
  h4: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h4
      className={cn('font-heading mt-8 scroll-m-20 text-lg tracking-tight', className)}
      {...props}
    />
  ),
  h5: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h5 className={cn('mt-8 scroll-m-20 text-lg tracking-tight', className)} {...props} />
  ),
  h6: ({ className, ...props }: React.HTMLAttributes<HTMLHeadingElement>) => (
    <h6 className={cn('mt-8 scroll-m-20 text-base tracking-tight', className)} {...props} />
  ),
  a: ({ className, ...props }: React.HTMLAttributes<HTMLAnchorElement>) => (
    <a
      className={cn(
        'text-foreground underline decoration-1 decoration-foreground-muted underline-offset-4 transition-colors hover:decoration-primary hover:decoration-2',
        className
      )}
      {...props}
    />
  ),
  p: ({ className, ...props }: React.HTMLAttributes<HTMLParagraphElement>) => (
    <p className={cn('leading-7 not-first:mt-6 text-foreground-light', className)} {...props} />
  ),
  ul: ({ className, ...props }: React.HTMLAttributes<HTMLUListElement>) => (
    <ul className={cn('my-6 ml-6 list-disc text-foreground-light', className)} {...props} />
  ),
  ol: ({ className, ...props }: React.HTMLAttributes<HTMLOListElement>) => (
    <ol className={cn('my-6 ml-6 list-decimal text-foreground-light', className)} {...props} />
  ),
  li: ({ className, ...props }: React.HTMLAttributes<HTMLElement>) => (
    <li className={cn('mt-2', className)} {...props} />
  ),
  blockquote: ({ className, ...props }: React.HTMLAttributes<HTMLElement>) => (
    <blockquote className={cn('mt-6 border-l-2 pl-6 italic', className)} {...props} />
  ),
  img: ({ className, alt, ...props }: React.ImgHTMLAttributes<HTMLImageElement>) => (
    // eslint-disable-next-line @next/next/no-img-element
    <img className={cn('rounded-md', className)} alt={alt} {...props} />
  ),
  hr: ({ ...props }: React.HTMLAttributes<HTMLHRElement>) => (
    <hr className="my-4 md:my-8" {...props} />
  ),
  table: ({ className, ...props }: React.HTMLAttributes<HTMLTableElement>) => (
    <div className="my-6 w-full overflow-y-auto">
      <table className={cn('w-full', className)} {...props} />
    </div>
  ),
  tr: ({ className, ...props }: React.HTMLAttributes<HTMLTableRowElement>) => (
    <tr className={cn('m-0 border-t p-0 even:bg-surface-75/75', className)} {...props} />
  ),
  th: ({ className, ...props }: React.HTMLAttributes<HTMLTableCellElement>) => (
    <th
      className={cn(
        'border px-4 py-2 text-left font-normal [[align=center]]:text-center [[align=right]]:text-right',
        className
      )}
      {...props}
    />
  ),
  td: ({ className, ...props }: React.HTMLAttributes<HTMLTableCellElement>) => (
    <td
      className={cn(
        'border text-foreground-light px-4 py-2 text-left [[align=center]]:text-center [[align=right]]:text-right',
        className
      )}
      {...props}
    />
  ),
  pre: ({
    className,
    __rawString__,
    __withMeta__,
    __src__,
    ...props
  }: React.HTMLAttributes<HTMLPreElement> & {
    __rawString__?: string
    __withMeta__?: boolean
    __src__?: string
  }) => {
    return (
      <div className="relative">
        <pre
          className={cn(
            'mb-4 mt-6 max-h-[650px] overflow-x-auto rounded-lg border bg-surface-75/75 py-4 text-foreground-light',
            className
          )}
          {...props}
        />
        {__rawString__ && (
          <CopyButton
            value={__rawString__}
            src={__src__}
            className={cn('absolute right-4 top-4', __withMeta__ && 'top-16')}
          />
        )}
      </div>
    )
  },
  code: ({ className, ...props }: React.HTMLAttributes<HTMLElement>) => (
    <code
      className={cn(
        'relative rounded bg-muted px-[0.3rem] py-[0.2rem] font-mono text-sm',
        className
      )}
      {...props}
    />
  ),
  Callout,
  CopyButton,
  TanStackBeta,
  Card: ({ className, ...props }: React.HTMLAttributes<HTMLElement>) => (
    <div
      className={cn(
        'flex w-full flex-col items-center rounded-xl border bg-surface-100 text-card-background py-6 px-4 shadow transition-colors hover:bg-muted/50 sm:p-10',
        className
      )}
      {...props}
    />
  ),
  LinkedCard: ({ className, ...props }: React.ComponentProps<typeof Link>) => (
    <Link
      className={cn(
        'flex w-full flex-col items-center justify-center rounded-xl border bg-surface-100 text-card-background py-6 px-4 shadow transition-colors hover:bg-muted/50 sm:p-10 h-52',
        className
      )}
      {...props}
    />
  ),
}

interface MdxProps {
  code: string
}

export function Mdx({ code }: MdxProps) {
  const Component = useMDXComponent(code, {
    style: 'default',
  })

  return (
    <div className="mdx">
      <Component components={components} />
    </div>
  )
}