feat(docs): added page nav buttons, static search, TOC footer (#1787)

* feat(docs): added page nav buttons, static search, TOC footer

* back to dynamic search since indexes are too large, added caching hour over hour

apps/docs/components/docs-layout/page-navigation-arrows.tsx

@@ -0,0 +1,42 @@
+'use client'
+
+import { ChevronLeft, ChevronRight } from 'lucide-react'
+import Link from 'next/link'
+
+interface PageNavigationArrowsProps {
+  previous?: {
+    url: string
+  }
+  next?: {
+    url: string
+  }
+}
+
+export function PageNavigationArrows({ previous, next }: PageNavigationArrowsProps) {
+  if (!previous && !next) return null
+
+  return (
+    <div className='flex items-center gap-2'>
+      {previous && (
+        <Link
+          href={previous.url}
+          className='inline-flex items-center justify-center gap-1.5 rounded-lg border border-border/40 bg-background px-2.5 py-1.5 text-muted-foreground/60 text-sm transition-all hover:border-border hover:bg-accent/50 hover:text-muted-foreground'
+          aria-label='Previous page'
+          title='Previous page'
+        >
+          <ChevronLeft className='h-4 w-4' />
+        </Link>
+      )}
+      {next && (
+        <Link
+          href={next.url}
+          className='inline-flex items-center justify-center gap-1.5 rounded-lg border border-border/40 bg-background px-2.5 py-1.5 text-muted-foreground/60 text-sm transition-all hover:border-border hover:bg-accent/50 hover:text-muted-foreground'
+          aria-label='Next page'
+          title='Next page'
+        >
+          <ChevronRight className='h-4 w-4' />
+        </Link>
+      )}
+    </div>
+  )
+}

apps/docs/components/docs-layout/sidebar-components.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { type ReactNode, useState } from 'react'
+import { type ReactNode, useEffect, useState } from 'react'
 import type { PageTree } from 'fumadocs-core/server'
 import { ChevronRight } from 'lucide-react'
 import Link from 'next/link'
@@ -46,6 +46,10 @@ export function SidebarFolder({
   const hasActiveChild = checkHasActiveChild(item, pathname)
   const [open, setOpen] = useState(hasActiveChild)
 
+  useEffect(() => {
+    setOpen(hasActiveChild)
+  }, [hasActiveChild])
+
   return (
     <li className='mb-[0.0625rem] list-none'>
       {item.index ? (

apps/docs/components/docs-layout/toc-footer.tsx

@@ -0,0 +1,41 @@
+'use client'
+
+import { useState } from 'react'
+import { ArrowRight, ChevronRight } from 'lucide-react'
+import Link from 'next/link'
+
+export function TOCFooter() {
+  const [isHovered, setIsHovered] = useState(false)
+
+  return (
+    <div className='sticky bottom-0 mt-6'>
+      <div className='flex flex-col gap-2 rounded-lg border border-border bg-secondary p-6 text-sm'>
+        <div className='text-balance font-semibold text-base leading-tight'>
+          Start building today
+        </div>
+        <div className='text-muted-foreground'>Trusted by over 60,000 builders.</div>
+        <div className='text-muted-foreground'>
+          Build Agentic workflows visually on a drag-and-drop canvas or with natural language.
+        </div>
+        <Link
+          href='https://sim.ai/signup'
+          target='_blank'
+          rel='noopener noreferrer'
+          onMouseEnter={() => setIsHovered(true)}
+          onMouseLeave={() => setIsHovered(false)}
+          className='group mt-2 inline-flex h-8 w-fit items-center justify-center gap-1 whitespace-nowrap rounded-[10px] border border-[#6F3DFA] bg-gradient-to-b from-[#8357FF] to-[#6F3DFA] px-3 pr-[10px] pl-[12px] font-medium text-sm text-white shadow-[inset_0_2px_4px_0_#9B77FF] outline-none transition-all hover:shadow-lg focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50'
+          aria-label='Get started with Sim - Sign up for free'
+        >
+          <span>Get started</span>
+          <span className='inline-flex transition-transform duration-200 group-hover:translate-x-0.5'>
+            {isHovered ? (
+              <ArrowRight className='h-4 w-4' aria-hidden='true' />
+            ) : (
+              <ChevronRight className='h-4 w-4' aria-hidden='true' />
+            )}
+          </span>
+        </Link>
+      </div>
+    </div>
+  )
+}