writekit/frontends/studio/src/components/layout/Sidebar.tsx

import { useStore } from '@nanostores/react'
import { $router } from '../../stores/router'
import { Icons, type IconComponent } from '../shared/Icons'

interface NavItem {
  route: string
  label: string
  Icon: IconComponent
}

interface NavSection {
  title: string
  items: NavItem[]
}

const navigation: NavSection[] = [
  {
    title: '',
    items: [
      { route: 'home', label: 'Home', Icon: Icons.Home },
    ],
  },
  {
    title: 'Content',
    items: [
      { route: 'posts', label: 'Posts', Icon: Icons.Posts },
      { route: 'analytics', label: 'Analytics', Icon: Icons.Analytics },
    ],
  },
  {
    title: 'Site',
    items: [
      { route: 'general', label: 'General', Icon: Icons.Settings },
      { route: 'design', label: 'Design', Icon: Icons.Design },
      { route: 'domain', label: 'Domain', Icon: Icons.Domain },
    ],
  },
  {
    title: 'Readers',
    items: [
      { route: 'engagement', label: 'Engagement', Icon: Icons.Engagement },
      { route: 'monetization', label: 'Monetization', Icon: Icons.Monetization },
    ],
  },
  {
    title: 'Developer',
    items: [
      { route: 'plugins', label: 'Plugins', Icon: Icons.Code },
      { route: 'api', label: 'API Keys', Icon: Icons.ApiKeys },
      { route: 'data', label: 'Data', Icon: Icons.Data },
    ],
  },
  {
    title: 'Account',
    items: [
      { route: 'billing', label: 'Billing', Icon: Icons.Billing },
    ],
  },
]

export function Sidebar() {
  const page = useStore($router)
  const currentRoute = page?.route ?? 'posts'

  return (
    <aside className="w-56 h-screen bg-bg border-r border-border flex flex-col">
      <div className="px-4 py-6">
        <a href="/" className="block group">
          <div className="text-[15px] font-bold tracking-tight text-text">
            WriteKit
          </div>
          <div className="text-[11px] font-medium text-muted tracking-wide">
            Studio
          </div>
        </a>
      </div>

      <nav className="flex-1 overflow-y-auto px-3">
        {navigation.map((section, idx) => (
          <div key={section.title || idx} className="mb-1">
            {section.title && <div className="nav-section">{section.title}</div>}
            <div className="space-y-0.5">
              {section.items.map(item => {
                const href = item.route === 'home' ? '/studio' : `/studio/${item.route}`
                return (
                  <a
                    key={item.route}
                    href={href}
                    className={currentRoute === item.route ? 'nav-item-active' : 'nav-item'}
                  >
                    <item.Icon className={`text-sm ${currentRoute === item.route ? 'text-accent opacity-100' : 'opacity-50'}`} />
                    <span>{item.label}</span>
                  </a>
                )
              })}
            </div>
          </div>
        ))}
      </nav>
    </aside>
  )
}