src/app/dashboard/layout.tsx

"use client"

import { useState, useEffect } from "react"
import { useRouter } from "next/navigation"
import Link from "next/link"
import { cn } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"
import {
  Building2,
  Home,
  TrendingUp,
  Map,
  BarChart3,
  Search,
  Settings,
  Bell,
  User,
  LogOut,
  Menu,
  X,
  Code2,
  Database,
  Wrench,
  FileText,
  LineChart
} from "lucide-react"
import DebugPanel from "@/components/debug-panel"

const navigation = [
  { name: "Overview", href: "/dashboard", icon: Home, current: true },
  { name: "Professional Analytics", href: "/dashboard/professional", icon: LineChart },
  { name: "Property Search", href: "/dashboard/search", icon: Search },
  { name: "Market Analytics", href: "/dashboard/analytics", icon: BarChart3 },
  { name: "Reports", href: "/dashboard/reports", icon: FileText },
  { name: "Map View", href: "/dashboard/map", icon: Map },
  { name: "Market Trends", href: "/dashboard/trends", icon: TrendingUp },
]

const developerNavigation = [
  { name: "Developer Settings", href: "/dashboard/dev-settings", icon: Wrench },
  { name: "API Explorer", href: "/dashboard/api-explorer", icon: Code2 },
  { name: "Data Browser", href: "/dashboard/data-browser", icon: Database },
]

export default function DashboardLayout({
  children,
}: {
  children: React.ReactNode
}) {
  const [user, setUser] = useState<any>(null)
  const [sidebarOpen, setSidebarOpen] = useState(false)
  const router = useRouter()

  useEffect(() => {
    // Check authentication
    const authToken = localStorage.getItem("simpse-auth")
    const userData = localStorage.getItem("simpse-user")
    
    if (!authToken) {
      router.push("/")
      return
    }

    if (userData) {
      setUser(JSON.parse(userData))
    }
  }, [router])

  const handleLogout = () => {
    localStorage.removeItem("simpse-auth")
    localStorage.removeItem("simpse-user")
    router.push("/")
  }

  if (!user) {
    return (
      <div className="min-h-screen bg-gray-50 flex items-center justify-center">
        <div className="text-center">
          <Building2 className="h-12 w-12 text-blue-600 mx-auto mb-4" />
          <h2 className="text-lg font-medium text-gray-900">Loading...</h2>
        </div>
      </div>
    )
  }

  return (
    <div className="h-screen flex">
      {/* Mobile sidebar overlay */}
      {sidebarOpen && (
        <div className="fixed inset-0 flex z-40 md:hidden">
          <div
            className="fixed inset-0 bg-gray-600 bg-opacity-75"
            onClick={() => setSidebarOpen(false)}
          />
          <div className="relative flex-1 flex flex-col max-w-xs w-full bg-white">
            <div className="absolute top-0 right-0 -mr-12 pt-2">
              <button
                type="button"
                className="ml-1 flex items-center justify-center h-10 w-10 rounded-full focus:outline-none focus:ring-2 focus:ring-inset focus:ring-white"
                onClick={() => setSidebarOpen(false)}
              >
                <X className="h-6 w-6 text-white" />
              </button>
            </div>
            <SidebarContent />
          </div>
        </div>
      )}

      {/* Static sidebar for desktop */}
      <div className="hidden md:flex md:flex-shrink-0">
        <div className="flex flex-col w-64">
          <SidebarContent />
        </div>
      </div>

      {/* Main content */}
      <div className="flex flex-col w-0 flex-1 overflow-hidden">
        {/* Top navigation */}
        <div className="relative z-10 flex-shrink-0 flex h-16 bg-white shadow">
          <button
            type="button"
            className="px-4 border-r border-gray-200 text-gray-500 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-blue-500 md:hidden"
            onClick={() => setSidebarOpen(true)}
          >
            <Menu className="h-6 w-6" />
          </button>
          
          <div className="flex-1 px-4 flex justify-between">
            <div className="flex-1 flex">
              <div className="w-full flex md:ml-0">
                <div className="relative w-full text-gray-400 focus-within:text-gray-600 max-w-lg">
                  <div className="absolute inset-y-0 left-0 flex items-center pointer-events-none">
                    <Search className="h-5 w-5" />
                  </div>
                  <input
                    className="block w-full h-full pl-8 pr-3 py-2 border-transparent text-gray-900 placeholder-gray-500 focus:outline-none focus:placeholder-gray-400 focus:ring-0 focus:border-transparent text-sm md:text-base"
                    placeholder="Search properties..."
                  />
                </div>
              </div>
            </div>
            
            <div className="ml-4 flex items-center md:ml-6">
              <Button variant="ghost" size="icon" className="relative">
                <Bell className="h-5 w-5" />
                <span className="absolute -top-1 -right-1 h-4 w-4 bg-red-500 rounded-full text-xs text-white flex items-center justify-center">
                  3
                </span>
              </Button>

              {/* Profile dropdown */}
              <DropdownMenu>
                <DropdownMenuTrigger asChild>
                  <Button variant="ghost" className="relative ml-3 flex items-center text-sm">
                    <Avatar className="h-8 w-8 mr-2">
                      <AvatarImage src="/avatars/demo.jpg" />
                      <AvatarFallback>DU</AvatarFallback>
                    </Avatar>
                    <div className="hidden md:block text-left">
                      <div className="text-sm font-medium text-gray-900">{user.name}</div>
                      <div className="text-xs text-gray-500">
                        <Badge variant="outline" className="text-xs">
                          {user.subscription}
                        </Badge>
                      </div>
                    </div>
                  </Button>
                </DropdownMenuTrigger>
                <DropdownMenuContent align="end" className="w-56">
                  <DropdownMenuLabel>My Account</DropdownMenuLabel>
                  <DropdownMenuSeparator />
                  <DropdownMenuItem>
                    <User className="mr-2 h-4 w-4" />
                    Profile
                  </DropdownMenuItem>
                  <DropdownMenuItem>
                    <Settings className="mr-2 h-4 w-4" />
                    Settings
                  </DropdownMenuItem>
                  <DropdownMenuSeparator />
                  <DropdownMenuItem onClick={handleLogout}>
                    <LogOut className="mr-2 h-4 w-4" />
                    Sign out
                  </DropdownMenuItem>
                </DropdownMenuContent>
              </DropdownMenu>
            </div>
          </div>
        </div>

        {/* Page content */}
        <main className="flex-1 relative overflow-y-auto focus:outline-none">
          {children}
        </main>
      </div>
      
      {/* Debug Panel - Only show for enterprise users */}
      {user?.subscription === "enterprise" && <DebugPanel />}
    </div>
  )

  function SidebarContent() {
    return (
      <div className="flex flex-col h-full bg-gray-800">
        {/* Logo */}
        <div className="flex items-center h-16 flex-shrink-0 px-4 bg-gray-900">
          <Building2 className="h-8 w-8 text-blue-400 mr-3" />
          <h1 className="text-xl font-bold text-white">Simpse</h1>
        </div>
        
        {/* Navigation */}
        <div className="flex-1 flex flex-col overflow-y-auto">
          <nav className="flex-1 px-2 py-4 space-y-1">
            {navigation.map((item) => (
              <Link
                key={item.name}
                href={item.href}
                className={cn(
                  "group flex items-center px-2 py-2 text-sm font-medium rounded-md transition-colors",
                  "text-gray-300 hover:bg-gray-700 hover:text-white"
                )}
              >
                <item.icon
                  className="text-gray-400 group-hover:text-gray-300 mr-3 flex-shrink-0 h-5 w-5"
                />
                {item.name}
              </Link>
            ))}
            
            {/* Developer Navigation - Only show for enterprise users */}
            {user?.subscription === "enterprise" && (
              <>
                <div className="px-2 py-2">
                  <div className="flex items-center">
                    <div className="flex-grow border-t border-gray-600"></div>
                    <span className="flex-shrink mx-2 text-xs text-gray-400 uppercase tracking-wider">Developer</span>
                    <div className="flex-grow border-t border-gray-600"></div>
                  </div>
                </div>
                {developerNavigation.map((item) => (
                  <Link
                    key={item.name}
                    href={item.href}
                    className={cn(
                      "group flex items-center px-2 py-2 text-sm font-medium rounded-md transition-colors",
                      "text-purple-300 hover:bg-purple-800 hover:text-white"
                    )}
                  >
                    <item.icon
                      className="text-purple-400 group-hover:text-purple-300 mr-3 flex-shrink-0 h-5 w-5"
                    />
                    {item.name}
                  </Link>
                ))}
              </>
            )}
          </nav>
        </div>

        {/* User info */}
        <div className="flex-shrink-0 flex bg-gray-700 p-4">
          <div className="flex items-center">
            <Avatar className="h-8 w-8">
              <AvatarImage src="/avatars/demo.jpg" />
              <AvatarFallback>DU</AvatarFallback>
            </Avatar>
            <div className="ml-3">
              <p className="text-sm font-medium text-white">{user.name}</p>
              <p className="text-xs text-gray-300">{user.email}</p>
            </div>
          </div>
        </div>
      </div>
    )
  }
}