AOS/src/components/aos/sidebar-nav.tsx

'use client'

import {
  LayoutDashboard,
  Users,
  Radar,
  FolderKanban,
  KeyRound,
  Receipt,
  Settings2,
  Command,
  Search,
  Bot,
  ScrollText,
  FileSignature,
  Wallet,
  FileText,
  LifeBuoy,
  BarChart3,
  Rocket,
  BookOpen,
  Webhook,
} from 'lucide-react'
import { useAos, type ViewId } from '@/store/aos'
import { cn } from '@/lib/utils'
import { Button } from '@/components/ui/button'
import { Badge } from '@/components/ui/badge'

const NAV: {
  group: string
  items: { id: ViewId; label: string; icon: typeof LayoutDashboard; permission: string }[]
}[] = [
  {
    group: 'Übersicht',
    items: [
      { id: 'dashboard', label: 'Dashboard', icon: LayoutDashboard, permission: '*' },
      { id: 'reporting', label: 'Reporting', icon: BarChart3, permission: '*' },
    ],
  },
  {
    group: 'Vertrieb',
    items: [
      { id: 'crm', label: 'CRM', icon: Users, permission: 'crm.company:read' },
      { id: 'leads', label: 'Leads Finder', icon: Radar, permission: 'leads:read' },
      { id: 'estimates', label: 'Angebote', icon: FileText, permission: 'estimates:read' },
    ],
  },
  {
    group: 'Lieferung',
    items: [
      { id: 'projects', label: 'Projekte', icon: FolderKanban, permission: 'projects:read' },
      { id: 'support', label: 'Support', icon: LifeBuoy, permission: 'support:read' },
    ],
  },
  {
    group: 'Betrieb',
    items: [
      { id: 'licenses', label: 'Lizenzen', icon: KeyRound, permission: 'licenses:read' },
      { id: 'contracts', label: 'Verträge', icon: FileSignature, permission: 'contracts:read' },
      { id: 'expenses', label: 'Ausgaben', icon: Wallet, permission: 'expenses:read' },
      { id: 'finance', label: 'Finanzen', icon: Receipt, permission: 'finance:read' },
      { id: 'accounting', label: 'Buchhaltung', icon: BookOpen, permission: 'accounting:read' },
      { id: 'audit', label: 'Audit-Protokoll', icon: ScrollText, permission: '*' },
    ],
  },
  {
    group: 'System',
    items: [
      { id: 'settings', label: 'Erweiterungen', icon: Settings2, permission: 'admin' },
      { id: 'api', label: 'API & Webhooks', icon: Webhook, permission: 'admin' },
      { id: 'setup', label: 'Setup-Wizard', icon: Rocket, permission: 'admin' },
    ],
  },
]

export function SidebarNav() {
  const { view, setView, setSidebarOpen, setCommandOpen } = useAos()

  return (
    <div className="flex h-full flex-col bg-sidebar text-sidebar-foreground">
      {/* Brand */}
      <div className="flex h-16 items-center gap-2.5 px-5 border-b border-sidebar-border">
        <div className="flex size-9 items-center justify-center rounded-md bg-primary text-primary-foreground font-bold tracking-tight">
          A
        </div>
        <div className="flex flex-col leading-tight">
          <span className="text-sm font-semibold">AOS</span>
          <span className="text-[11px] text-muted-foreground">Nordlicht Digital</span>
        </div>
      </div>

      {/* Search trigger */}
      <div className="px-3 pt-3">
        <button
          onClick={() => setCommandOpen(true)}
          className="flex w-full items-center gap-2 rounded-md border border-sidebar-border bg-background/50 px-3 py-2 text-sm text-muted-foreground transition hover:bg-background"
        >
          <Search className="size-3.5" />
          <span>Suchen…</span>
          <kbd className="ml-auto inline-flex items-center gap-0.5 rounded border border-border bg-muted px-1.5 py-0.5 text-[10px] font-mono">
            <Command className="size-2.5" />K
          </kbd>
        </button>
      </div>

      {/* Nav */}
      <nav className="flex-1 overflow-y-auto px-2 py-3 [scrollbar-width:thin]">
        {NAV.map((section) => (
          <div key={section.group} className="mb-4">
            <p className="px-3 pb-1.5 text-[10px] font-semibold uppercase tracking-wider text-muted-foreground/70">
              {section.group}
            </p>
            <div className="space-y-0.5">
              {section.items.map((item) => {
                const Icon = item.icon
                const active = view === item.id
                return (
                  <button
                    key={item.id}
                    onClick={() => {
                      setView(item.id)
                      setSidebarOpen(false)
                    }}
                    className={cn(
                      'group flex w-full items-center gap-3 rounded-md px-3 py-2 text-sm font-medium transition',
                      active
                        ? 'bg-sidebar-accent text-sidebar-accent-foreground'
                        : 'text-muted-foreground hover:bg-sidebar-accent/60 hover:text-sidebar-accent-foreground'
                    )}
                    aria-current={active ? 'page' : undefined}
                  >
                    <Icon className={cn('size-4 shrink-0', active ? 'text-foreground' : 'text-muted-foreground group-hover:text-foreground')} />
                    <span className="truncate">{item.label}</span>
                    {item.id === 'leads' && (
                      <Badge variant="secondary" className="ml-auto h-5 px-1.5 text-[10px]">
                        AI
                      </Badge>
                    )}
                  </button>
                )
              })}
            </div>
          </div>
        ))}
      </nav>

      {/* AI status */}
      <div className="mx-3 mb-3 rounded-md border border-sidebar-border bg-background/40 p-3">
        <div className="flex items-center gap-2">
          <div className="flex size-7 items-center justify-center rounded bg-muted">
            <Bot className="size-3.5 text-muted-foreground" />
          </div>
          <div className="flex flex-col leading-tight">
            <span className="text-xs font-medium">AI-Ebene</span>
            <span className="text-[10px] text-muted-foreground">Optional · Daten im Server</span>
          </div>
        </div>
      </div>

      {/* User */}
      <div className="border-t border-sidebar-border px-3 py-3">
        <Button variant="ghost" className="h-auto w-full justify-start gap-3 px-2 py-2">
          <div className="flex size-8 items-center justify-center rounded-full bg-primary text-primary-foreground text-xs font-semibold">
            MB
          </div>
          <div className="flex flex-col items-start leading-tight">
            <span className="text-sm font-medium">Max Brandt</span>
            <span className="text-[11px] text-muted-foreground">Owner</span>
          </div>
        </Button>
      </div>
    </div>
  )
}