<script lang="ts">
  import { cn, type WithElementRef } from '$lib/utils.js'
  import type { Snippet } from 'svelte'
  import type { HTMLAnchorAttributes } from 'svelte/elements'

  let {
    ref = $bindable(null),
    children,
    child,
    class: className,
    size = 'md',
    isActive = false,
    ...restProps
  }: WithElementRef<HTMLAnchorAttributes> & {
    child?: Snippet<[{ props: Record<string, unknown> }]>
    size?: 'sm' | 'md'
    isActive?: boolean
  } = $props()

  const mergedProps = $derived({
    class: cn(
      'text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground data-active:bg-sidebar-accent data-active:text-sidebar-accent-foreground h-7 gap-2 rounded-md px-2 focus-visible:ring-2 data-[size=md]:text-sm data-[size=sm]:text-xs [&>svg]:size-4 flex min-w-0 -translate-x-px items-center overflow-hidden outline-hidden group-data-[collapsible=icon]:hidden disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:shrink-0',
      className
    ),
    'data-slot': 'sidebar-menu-sub-button',
    'data-sidebar': 'menu-sub-button',
    'data-size': size,
    // Tailwind's bare `data-active:` variant matches attribute *presence*,
    // not its value — omit the attribute entirely when false instead of
    // rendering data-active="false" (which the variant still matches).
    'data-active': isActive || undefined,
    ...restProps
  })
</script>

{#if child}
  {@render child({ props: mergedProps })}
{:else}
  <a bind:this={ref} {...mergedProps}>
    {@render children?.()}
  </a>
{/if}
