morethanadiagnosis-hub/web/components/layouts/DashboardLayout.tsx

'use client'

import React, { useState } from 'react'
import { Header } from '../common/Header'
import { useAuth } from '@/lib/hooks/useAuth'
import { useRouter, usePathname } from 'next/navigation'
import { Link } from '../common/Link'

export interface DashboardLayoutProps {
  children: React.ReactNode
}

export const DashboardLayout = ({ children }: DashboardLayoutProps) => {
  const { user, isAuthenticated, logout } = useAuth()
  const router = useRouter()
  const pathname = usePathname()
  const [sidebarOpen, setSidebarOpen] = useState(false)

  // Redirect to login if not authenticated
  React.useEffect(() => {
    if (!isAuthenticated) {
      router.push('/login')
    }
  }, [isAuthenticated, router])

  const handleLogin = () => {
    router.push('/login')
  }

  const sidebarItems = [
    { label: 'Overview', href: '/dashboard', icon: '📊' },
    { label: 'Profile', href: '/dashboard/profile', icon: '👤' },
    { label: 'Preferences', href: '/dashboard/preferences', icon: '⚙️' },
    { label: 'Security', href: '/dashboard/security', icon: '🔒' },
    { label: 'Privacy', href: '/dashboard/privacy', icon: '🛡️' },
  ]

  if (!isAuthenticated) {
    return null // or a loading spinner
  }

  return (
    <div className="min-h-screen flex flex-col bg-gray-50 dark:bg-gray-900">
      <Header
        isAuthenticated={isAuthenticated}
        userDisplayName={user?.display_name || user?.email}
        onLogin={handleLogin}
        onLogout={logout}
      />

      <div className="flex-1 flex">
        {/* Sidebar for desktop */}
        <aside className="hidden md:flex md:flex-shrink-0">
          <div className="w-64 flex flex-col border-r border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800">
            <nav className="flex-1 px-4 py-6 space-y-1" aria-label="Dashboard navigation">
              {sidebarItems.map((item) => {
                const isActive = pathname === item.href
                return (
                  <Link
                    key={item.href}
                    href={item.href}
                    variant="neutral"
                    className={`
                      flex items-center px-4 py-2 text-sm font-medium rounded-md no-underline
                      ${isActive
                        ? 'bg-primary-100 text-primary-900 dark:bg-primary-900 dark:text-primary-100'
                        : 'text-gray-700 hover:bg-gray-100 dark:text-gray-300 dark:hover:bg-gray-700'
                      }
                    `}
                  >
                    <span className="mr-3 text-xl" aria-hidden="true">
                      {item.icon}
                    </span>
                    {item.label}
                  </Link>
                )
              })}
            </nav>
          </div>
        </aside>

        {/* Mobile sidebar */}
        {sidebarOpen && (
          <div className="fixed inset-0 z-40 md:hidden">
            <div
              className="fixed inset-0 bg-gray-600 bg-opacity-75"
              onClick={() => setSidebarOpen(false)}
            />
            <div className="fixed inset-y-0 left-0 flex flex-col w-64 bg-white dark:bg-gray-800 border-r border-gray-200 dark:border-gray-700">
              <div className="flex items-center justify-between h-16 px-4 border-b border-gray-200 dark:border-gray-700">
                <span className="text-lg font-semibold text-gray-900 dark:text-white">
                  Dashboard
                </span>
                <button
                  onClick={() => setSidebarOpen(false)}
                  className="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
                  aria-label="Close sidebar"
                >
                  <svg className="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
                  </svg>
                </button>
              </div>
              <nav className="flex-1 px-4 py-6 space-y-1">
                {sidebarItems.map((item) => {
                  const isActive = pathname === item.href
                  return (
                    <Link
                      key={item.href}
                      href={item.href}
                      variant="neutral"
                      className={`
                        flex items-center px-4 py-2 text-sm font-medium rounded-md no-underline
                        ${isActive
                          ? 'bg-primary-100 text-primary-900 dark:bg-primary-900 dark:text-primary-100'
                          : 'text-gray-700 hover:bg-gray-100 dark:text-gray-300 dark:hover:bg-gray-700'
                        }
                      `}
                      onClick={() => setSidebarOpen(false)}
                    >
                      <span className="mr-3 text-xl" aria-hidden="true">
                        {item.icon}
                      </span>
                      {item.label}
                    </Link>
                  )
                })}
              </nav>
            </div>
          </div>
        )}

        {/* Main content */}
        <main className="flex-1">
          {/* Mobile sidebar toggle */}
          <div className="md:hidden px-4 py-4 border-b border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800">
            <button
              onClick={() => setSidebarOpen(true)}
              className="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200"
              aria-label="Open sidebar"
            >
              <svg className="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 12h16M4 18h16" />
              </svg>
            </button>
          </div>

          <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
            {children}
          </div>
        </main>
      </div>
    </div>
  )
}