photography/admin/src/components/DashboardLayout.tsx

import React, { useState } from 'react'
import { Link, useLocation, useNavigate } from 'react-router-dom'
import { useQuery } from '@tanstack/react-query'
import { Button } from '@/components/ui/button'
import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar'
import { Badge } from '@/components/ui/badge'
import { Separator } from '@/components/ui/separator'
import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuLabel, DropdownMenuSeparator, DropdownMenuTrigger } from '@/components/ui/dropdown-menu'
import { Sheet, SheetContent, SheetTrigger } from '@/components/ui/sheet'
import { 
  LayoutDashboard, 
  Camera, 
  FolderOpen, 
  Tags, 
  Users, 
  Settings, 
  LogOut,
  Menu,
  User,
  Bell,
  Search
} from 'lucide-react'
import { cn } from '@/lib/utils'
import { useAuthStore } from '@/stores/authStore'
import { authService } from '@/services/authService'
import { toast } from 'sonner'

interface DashboardLayoutProps {
  children: React.ReactNode
}

const navigation = [
  { name: '仪表板', href: '/dashboard', icon: LayoutDashboard },
  { name: '照片管理', href: '/photos', icon: Camera },
  { name: '分类管理', href: '/categories', icon: FolderOpen },
  { name: '标签管理', href: '/tags', icon: Tags },
  { name: '用户管理', href: '/users', icon: Users },
  { name: '系统设置', href: '/settings', icon: Settings },
]

export default function DashboardLayout({ children }: DashboardLayoutProps) {
  const location = useLocation()
  const navigate = useNavigate()
  const { user, logout } = useAuthStore()
  const [sidebarOpen, setSidebarOpen] = useState(false)

  // 获取当前用户信息
  const { data: currentUser } = useQuery({
    queryKey: ['current-user'],
    queryFn: authService.getCurrentUser,
    initialData: user,
    staleTime: 5 * 60 * 1000, // 5分钟
  })

  const handleLogout = async () => {
    try {
      await authService.logout()
      logout()
      toast.success('退出登录成功')
      navigate('/login')
    } catch (error) {
      toast.error('退出登录失败')
    }
  }

  const isCurrentPath = (path: string) => {
    return location.pathname === path || location.pathname.startsWith(path + '/')
  }

  const SidebarContent = () => (
    <div className="flex h-full flex-col">
      {/* Logo */}
      <div className="flex h-16 items-center border-b px-4">
        <Link to="/dashboard" className="flex items-center space-x-2">
          <div className="bg-primary p-2 rounded-md">
            <Camera className="h-5 w-5 text-white" />
          </div>
          <span className="text-xl font-semibold">摄影管理</span>
        </Link>
      </div>

      {/* Navigation */}
      <nav className="flex-1 space-y-1 px-2 py-4">
        {navigation.map((item) => {
          const Icon = item.icon
          const isActive = isCurrentPath(item.href)
          
          return (
            <Link
              key={item.name}
              to={item.href}
              className={cn(
                'group flex items-center px-2 py-2 text-sm font-medium rounded-md transition-colors',
                isActive
                  ? 'bg-primary text-white'
                  : 'text-gray-700 hover:bg-gray-100 hover:text-gray-900'
              )}
              onClick={() => setSidebarOpen(false)}
            >
              <Icon className="mr-3 h-5 w-5" />
              {item.name}
            </Link>
          )
        })}
      </nav>

      {/* User info */}
      <div className="border-t p-4">
        <div className="flex items-center space-x-3">
          <Avatar className="h-8 w-8">
            <AvatarImage src={undefined} />
            <AvatarFallback>
              {currentUser?.username?.charAt(0).toUpperCase()}
            </AvatarFallback>
          </Avatar>
          <div className="flex-1 min-w-0">
            <p className="text-sm font-medium text-gray-900 truncate">
              {currentUser?.username}
            </p>
            <Badge variant="secondary" className="text-xs">
              {currentUser?.role === 'admin' ? '管理员' : 
               currentUser?.role === 'editor' ? '编辑者' : '用户'}
            </Badge>
          </div>
        </div>
      </div>
    </div>
  )

  return (
    <div className="flex h-screen bg-gray-100">
      {/* Desktop sidebar */}
      <div className="hidden lg:flex lg:flex-col lg:w-64 lg:fixed lg:inset-y-0 lg:bg-white lg:border-r">
        <SidebarContent />
      </div>

      {/* Mobile sidebar */}
      <Sheet open={sidebarOpen} onOpenChange={setSidebarOpen}>
        <SheetContent side="left" className="p-0 w-64">
          <SidebarContent />
        </SheetContent>
      </Sheet>

      {/* Main content */}
      <div className="flex-1 lg:ml-64">
        {/* Top bar */}
        <header className="bg-white border-b h-16 flex items-center justify-between px-4">
          <div className="flex items-center space-x-4">
            <Sheet>
              <SheetTrigger asChild>
                <Button variant="ghost" size="sm" className="lg:hidden">
                  <Menu className="h-5 w-5" />
                </Button>
              </SheetTrigger>
            </Sheet>
            
            <div className="flex items-center space-x-2">
              <Search className="h-5 w-5 text-gray-400" />
              <input
                type="text"
                placeholder="搜索..."
                className="bg-gray-50 border-0 rounded-md px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-primary"
              />
            </div>
          </div>

          <div className="flex items-center space-x-4">
            <Button variant="ghost" size="sm">
              <Bell className="h-5 w-5" />
            </Button>
            
            <Separator orientation="vertical" className="h-6" />
            
            <DropdownMenu>
              <DropdownMenuTrigger asChild>
                <Button variant="ghost" className="flex items-center space-x-2">
                  <Avatar className="h-8 w-8">
                    <AvatarImage src={undefined} />
                    <AvatarFallback>
                      {currentUser?.username?.charAt(0).toUpperCase()}
                    </AvatarFallback>
                  </Avatar>
                  <div className="hidden md:block text-left">
                    <p className="text-sm font-medium">{currentUser?.username}</p>
                    <p className="text-xs text-gray-500">{currentUser?.email}</p>
                  </div>
                </Button>
              </DropdownMenuTrigger>
              <DropdownMenuContent align="end" className="w-56">
                <DropdownMenuLabel>我的账户</DropdownMenuLabel>
                <DropdownMenuSeparator />
                <DropdownMenuItem onClick={() => navigate('/profile')}>
                  <User className="mr-2 h-4 w-4" />
                  个人资料
                </DropdownMenuItem>
                <DropdownMenuItem onClick={() => navigate('/settings')}>
                  <Settings className="mr-2 h-4 w-4" />
                  设置
                </DropdownMenuItem>
                <DropdownMenuSeparator />
                <DropdownMenuItem onClick={handleLogout}>
                  <LogOut className="mr-2 h-4 w-4" />
                  退出登录
                </DropdownMenuItem>
              </DropdownMenuContent>
            </DropdownMenu>
          </div>
        </header>

        {/* Page content */}
        <main className="flex-1 overflow-auto">
          {children}
        </main>
      </div>
    </div>
  )
}