'use client';

import Link from 'next/link';
import { usePathname } from 'next/navigation';
import { useTheme } from '@/components/providers/theme-provider';
import { Button } from '@/components/ui/button';
import { useAuthStore } from '@/lib/auth-store';
import { cn } from '@/lib/utils';

const navItems = [
  { href: '/dashboard', label: 'Bảng điều khiển', icon: '🏠' },
  { href: '/listings', label: 'Tin đăng', icon: '📋' },
  { href: '/listings/new', label: 'Đăng tin', icon: '➕' },
  { href: '/analytics', label: 'Phân tích', icon: '📊' },
  { href: '/dashboard/valuation', label: 'Định giá AI', icon: '🤖' },
  { href: '/dashboard/profile', label: 'Hồ sơ', icon: '👤' },
  { href: '/dashboard/subscription', label: 'Gói dịch vụ', icon: '💎' },
  { href: '/dashboard/payments', label: 'Thanh toán', icon: '💳' },
];

export default function DashboardLayout({ children }: { children: React.ReactNode }) {
  const pathname = usePathname();
  const { user, logout } = useAuthStore();
  const { theme, toggleTheme } = useTheme();

  return (
    <div className="min-h-screen bg-background">
      <header 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">
          <Link href="/" className="mr-6 flex items-center space-x-2">
            <span className="text-lg font-bold text-primary">GoodGo</span>
          </Link>

          <nav aria-label="Bảng điều khiển" className="flex items-center space-x-1">
            {navItems.map((item) => (
              <Link
                key={item.href}
                href={item.href}
                aria-label={item.label}
                className={cn(
                  'rounded-md px-2 py-2 text-sm font-medium transition-colors hover:bg-accent hover:text-accent-foreground sm:px-3',
                  pathname === item.href || (item.href !== '/dashboard' && pathname.startsWith(item.href))
                    ? 'bg-accent text-accent-foreground'
                    : 'text-muted-foreground',
                )}
              >
                <span className="sm:mr-1.5">{item.icon}</span>
                <span className="hidden sm:inline">{item.label}</span>
              </Link>
            ))}
          </nav>

          <div className="ml-auto flex items-center space-x-3">
            {user && (
              <span className="hidden text-sm text-muted-foreground sm:inline">
                {user.fullName}
              </span>
            )}
            <Button
              variant="ghost"
              size="sm"
              onClick={toggleTheme}
              aria-label={theme === 'light' ? 'Chuyển sang chế độ tối' : 'Chuyển sang chế độ sáng'}
              className="h-9 w-9 p-0"
            >
              {theme === 'light' ? (
                <svg className="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <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">
                  <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" onClick={() => logout()}>
              Đăng xuất
            </Button>
          </div>
        </div>
      </header>

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