sfera-new/src/app/seller/warehouse/layout.tsx

'use client'

import { Home, Warehouse, Package } from 'lucide-react'
import Link from 'next/link'
import { usePathname } from 'next/navigation'

import { AuthGuard } from '@/components/auth-guard'
import { Sidebar } from '@/components/dashboard/sidebar'
import { useRoleGuard } from '@/hooks/useRoleGuard'
import { useSidebar } from '@/hooks/useSidebar'

// Компонент Breadcrumbs
function Breadcrumbs({ pathname }: { pathname: string }) {
  const segments = pathname.split('/').filter(Boolean)

  const breadcrumbs = [{ name: 'Главная', href: '/seller/home', icon: Home }]

  if (segments[0] === 'seller' && segments[1] === 'warehouse') {
    breadcrumbs.push({ name: 'Склад', href: '/seller/warehouse', icon: Warehouse })

    if (segments[2]) {
      const sectionMap: Record<string, string> = {
        fulfillment: 'Склад фулфилмент',
        wildberries: 'Склад Wildberries',
        storage: 'Мой склад',
      }

      const section = sectionMap[segments[2]]
      if (section) {
        breadcrumbs.push({
          name: section,
          href: `/seller/warehouse/${segments[2]}`,
          icon: Package,
        })
      }
    }
  }

  return (
    <nav className="flex items-center space-x-2 text-sm text-white/60 mb-6">
      {breadcrumbs.map((crumb, index) => (
        <div key={crumb.href} className="flex items-center">
          {index > 0 && <span className="mx-2 text-white/40">/</span>}
          <Link href={crumb.href} className="flex items-center gap-1 hover:text-white transition-colors">
            <crumb.icon className="h-4 w-4" />
            {crumb.name}
          </Link>
        </div>
      ))}
    </nav>
  )
}

export default function SellerWarehouseLayout({ children }: { children: React.ReactNode }) {
  useRoleGuard('SELLER')
  const { getSidebarMargin } = useSidebar()
  const pathname = usePathname()

  // Определяем активный таб
  const getActiveTab = () => {
    if (pathname.includes('/fulfillment')) return 'fulfillment'
    if (pathname.includes('/wildberries')) return 'wildberries'
    if (pathname.includes('/storage')) return 'storage'
    return 'fulfillment' // default
  }

  const activeTab = getActiveTab()

  return (
    <AuthGuard>
      <div className="h-screen flex overflow-hidden">
        <Sidebar />
        <main className={`flex-1 ${getSidebarMargin()} px-6 py-4 overflow-hidden transition-all duration-300`}>
          <div className="h-full w-full flex flex-col space-y-4">
            {/* Breadcrumbs */}
            <Breadcrumbs pathname={pathname} />

            {/* Табы навигация - точно как в WBWarehouseDashboard */}
            <div className="mb-6">
              <div className="grid grid-cols-3 w-full max-w-md bg-white/5 border border-white/10 rounded-lg p-1">
                <Link
                  href="/seller/warehouse/fulfillment"
                  className={`flex items-center justify-center gap-2 text-sm font-medium 
                    transition-all duration-200 rounded-md px-3 py-2 whitespace-nowrap ${
                      activeTab === 'fulfillment'
                        ? 'bg-blue-600 text-white shadow-lg'
                        : 'text-white/60 hover:text-white hover:bg-white/5'
                    }`}
                >
                  Склад фулфилмент
                </Link>
                <Link
                  href="/seller/warehouse/wildberries"
                  className={`flex items-center justify-center gap-2 text-sm font-medium 
                    transition-all duration-200 rounded-md px-3 py-2 ${
                      activeTab === 'wildberries'
                        ? 'bg-blue-600 text-white shadow-lg'
                        : 'text-white/60 hover:text-white hover:bg-white/5'
                    }`}
                >
                  Склад Wildberries
                </Link>
                <Link
                  href="/seller/warehouse/storage"
                  className={`flex items-center justify-center gap-2 text-sm font-medium 
                    transition-all duration-200 rounded-md px-3 py-2 ${
                      activeTab === 'storage'
                        ? 'bg-blue-600 text-white shadow-lg'
                        : 'text-white/60 hover:text-white hover:bg-white/5'
                    }`}
                >
                  Мой склад
                </Link>
              </div>
            </div>

            {/* Контент страницы */}
            <div className="flex-1 overflow-hidden min-h-0">{children}</div>
          </div>
        </main>
      </div>
    </AuthGuard>
  )
}