goodgo-platform/apps/web/app/[locale]/(dashboard)/layout.tsx

'use client';

import { LogOut, Menu, X } from 'lucide-react';
import { usePathname } from 'next/navigation';
import { useTranslations } from 'next-intl';
import { useState } from 'react';
import { useTheme } from '@/components/providers/theme-provider';
import { Button } from '@/components/ui/button';
import { LanguageSwitcher } from '@/components/ui/language-switcher';
import { Link } from '@/i18n/navigation';
import { useAuthStore } from '@/lib/auth-store';
import { cn } from '@/lib/utils';

export default function DashboardLayout({ children }: { children: React.ReactNode }) {
  const pathname = usePathname();
  const { user, logout } = useAuthStore();
  const { theme, toggleTheme } = useTheme();
  const t = useTranslations();
  const [sidebarOpen, setSidebarOpen] = useState(false);

  const navItems = [
    { href: '/dashboard' as const, label: t('dashboard.title'), icon: '🏠' },
    { href: '/listings' as const, label: t('dashboard.listings'), icon: '📋' },
    { href: '/listings/new' as const, label: t('dashboard.createListing'), icon: '➕' },
    { href: '/analytics' as const, label: t('dashboard.analytics'), icon: '📊' },
    { href: '/dashboard/saved-searches' as const, label: t('dashboard.savedSearches'), icon: '🔖' },
    { href: '/dashboard/valuation' as const, label: t('dashboard.aiValuation'), icon: '🤖' },
    { href: '/dashboard/profile' as const, label: t('dashboard.profile'), icon: '👤' },
    { href: '/dashboard/subscription' as const, label: t('dashboard.subscription'), icon: '💎' },
    { href: '/dashboard/payments' as const, label: t('dashboard.payments'), icon: '💳' },
  ];

  return (
    <div className="min-h-screen bg-background">
      {/* Mobile overlay */}
      {sidebarOpen && (
        <div
          className="fixed inset-0 z-40 bg-black/50 md:hidden"
          onClick={() => setSidebarOpen(false)}
          aria-hidden="true"
        />
      )}

      {/* Mobile sidebar */}
      <aside
        role="navigation"
        aria-label={t('nav.dashboardNav')}
        className={cn(
          'fixed inset-y-0 left-0 z-50 w-64 border-r bg-card transition-transform md:hidden',
          sidebarOpen ? 'translate-x-0' : '-translate-x-full',
        )}
      >
        <div className="flex h-14 items-center border-b px-4">
          <Link href="/" className="flex items-center space-x-2">
            <span className="text-lg font-bold text-primary">{t('common.goodgo')}</span>
          </Link>
          <button
            aria-label={t('nav.closeMenu')}
            className="ml-auto"
            onClick={() => setSidebarOpen(false)}
          >
            <X className="h-5 w-5" />
          </button>
        </div>

        <nav className="flex flex-col gap-1 p-3">
          {navItems.map((item) => (
            <Link
              key={item.href}
              href={item.href}
              onClick={() => setSidebarOpen(false)}
              className={cn(
                'flex items-center gap-3 rounded-md px-3 py-2.5 text-sm font-medium transition-colors',
                pathname === item.href || (item.href !== '/dashboard' && pathname.startsWith(item.href))
                  ? 'bg-primary/10 text-primary'
                  : 'text-muted-foreground hover:bg-accent hover:text-accent-foreground',
              )}
            >
              <span aria-hidden="true">{item.icon}</span>
              {item.label}
            </Link>
          ))}
        </nav>

        <div className="mt-auto border-t p-3">
          {user && (
            <p className="mb-2 truncate px-3 text-xs text-muted-foreground">{user.fullName}</p>
          )}
          <Button
            variant="ghost"
            size="sm"
            className="w-full justify-start gap-2"
            onClick={() => logout()}
          >
            <LogOut className="h-4 w-4" aria-hidden="true" />
            {t('common.logout')}
          </Button>
        </div>
      </aside>

      <header
        role="banner"
        className="sticky top-0 z-50 border-b bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60"
      >
        <div className="mx-auto flex h-14 max-w-7xl items-center px-4">
          {/* Mobile hamburger */}
          <button
            aria-label={t('nav.openMenu')}
            className="mr-3 inline-flex items-center justify-center rounded-md p-2 text-muted-foreground hover:bg-accent hover:text-accent-foreground md:hidden"
            onClick={() => setSidebarOpen(true)}
          >
            <Menu className="h-5 w-5" />
          </button>

          <Link href="/" className="mr-6 flex items-center space-x-2">
            <span className="text-lg font-bold text-primary">{t('common.goodgo')}</span>
          </Link>

          {/* Desktop nav */}
          <nav aria-label={t('nav.dashboardNav')} className="hidden items-center space-x-1 md:flex">
            {navItems.map((item) => (
              <Link
                key={item.href}
                href={item.href}
                aria-label={item.label}
                className={cn(
                  'rounded-md px-3 py-2 text-sm font-medium transition-colors hover:bg-accent hover:text-accent-foreground',
                  pathname === item.href || (item.href !== '/dashboard' && pathname.startsWith(item.href))
                    ? 'bg-accent text-accent-foreground'
                    : 'text-muted-foreground',
                )}
              >
                <span className="mr-1.5" aria-hidden="true">{item.icon}</span>
                <span className="hidden lg:inline">{item.label}</span>
              </Link>
            ))}
          </nav>

          <div className="ml-auto flex items-center space-x-2">
            {user && (
              <span className="hidden text-sm text-muted-foreground sm:inline">
                {user.fullName}
              </span>
            )}
            <LanguageSwitcher />
            <Button
              variant="ghost"
              size="sm"
              onClick={toggleTheme}
              aria-label={theme === 'light' ? t('dashboard.darkMode') : t('dashboard.lightMode')}
              className="h-9 w-9 p-0"
            >
              {theme === 'light' ? (
                <svg className="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z" />
                </svg>
              ) : (
                <svg className="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z" />
                </svg>
              )}
            </Button>
            <Button variant="ghost" size="sm" className="hidden md:inline-flex" onClick={() => logout()}>
              {t('common.logout')}
            </Button>
          </div>
        </div>
      </header>

      <main id="main-content" role="main" className="mx-auto max-w-7xl px-4 py-6">{children}</main>
    </div>
  );
}