routstr-core/ui/components/nav-user.tsx

'use client';

import {
  BellIcon,
  CreditCardIcon,
  LogOutIcon,
  MoreVerticalIcon,
  UserCircleIcon,
} from 'lucide-react';

import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu';
import {
  SidebarMenu,
  SidebarMenuButton,
  SidebarMenuItem,
  useSidebar,
} from '@/components/ui/sidebar';
import { useAuth } from '@/lib/auth/auth-context';
import { useRouter } from 'next/navigation';

type NavUserProps = {
  user?: {
    name: string;
    email: string;
    avatar: string;
  };
};

export function NavUser({ user: propUser }: NavUserProps) {
  const { isMobile } = useSidebar();
  const { user: authUser, signout } = useAuth();
  const router = useRouter();

  // Use authenticated user if available, otherwise fall back to prop user or default
  const userData = authUser
    ? {
        name: authUser.name,
        email: authUser.email,
        avatar: authUser.avatar_url || '/avatars/default.jpg',
      }
    : propUser || {
        name: 'Guest User',
        email: 'guest@example.com',
        avatar: '/avatars/default.jpg',
      };

  const handleLogout = () => {
    signout();
    router.push('/');
  };

  return (
    <SidebarMenu>
      <SidebarMenuItem>
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <SidebarMenuButton
              size='lg'
              className='data-[state=open]:bg-sidebar-accent data-[state=open]:text-sidebar-accent-foreground'
            >
              <Avatar className='h-8 w-8 rounded-lg grayscale'>
                <AvatarImage src={userData.avatar} alt={userData.name} />
                <AvatarFallback className='rounded-lg'>
                  {userData.name
                    .split(' ')
                    .map((part) => part[0])
                    .join('')
                    .toUpperCase()
                    .slice(0, 2)}
                </AvatarFallback>
              </Avatar>
              <div className='grid flex-1 text-left text-sm leading-tight'>
                <span className='truncate font-medium'>{userData.name}</span>
                <span className='text-muted-foreground truncate text-xs'>
                  {userData.email}
                </span>
              </div>
              <MoreVerticalIcon className='ml-auto size-4' />
            </SidebarMenuButton>
          </DropdownMenuTrigger>
          <DropdownMenuContent
            className='w-[--radix-dropdown-menu-trigger-width] min-w-56 rounded-lg'
            side={isMobile ? 'bottom' : 'right'}
            align='end'
            sideOffset={4}
          >
            <DropdownMenuLabel className='p-0 font-normal'>
              <div className='flex items-center gap-2 px-1 py-1.5 text-left text-sm'>
                <Avatar className='h-8 w-8 rounded-lg'>
                  <AvatarImage src={userData.avatar} alt={userData.name} />
                  <AvatarFallback className='rounded-lg'>
                    {userData.name
                      .split(' ')
                      .map((part) => part[0])
                      .join('')
                      .toUpperCase()
                      .slice(0, 2)}
                  </AvatarFallback>
                </Avatar>
                <div className='grid flex-1 text-left text-sm leading-tight'>
                  <span className='truncate font-medium'>{userData.name}</span>
                  <span className='text-muted-foreground truncate text-xs'>
                    {userData.email}
                  </span>
                </div>
              </div>
            </DropdownMenuLabel>
            <DropdownMenuSeparator />
            <DropdownMenuGroup>
              <DropdownMenuItem onClick={() => router.push('/profile')}>
                <UserCircleIcon className='mr-2 h-4 w-4' />
                Profile
              </DropdownMenuItem>
              <DropdownMenuItem>
                <CreditCardIcon className='mr-2 h-4 w-4' />
                Billing
              </DropdownMenuItem>
              <DropdownMenuItem>
                <BellIcon className='mr-2 h-4 w-4' />
                Notifications
              </DropdownMenuItem>
            </DropdownMenuGroup>
            <DropdownMenuSeparator />
            <DropdownMenuItem onClick={handleLogout}>
              <LogOutIcon className='mr-2 h-4 w-4' />
              Log out
            </DropdownMenuItem>
          </DropdownMenuContent>
        </DropdownMenu>
      </SidebarMenuItem>
    </SidebarMenu>
  );
}