DynamoDNS/client/src/components/layouts/header.tsx

import { Menu, User } from "lucide-react";
import { ThemeToggle } from "@/components/shared/theme-toggle";
import { useAuth } from "@/hooks/use-auth";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { Button } from "@/components/ui/button";
import { Avatar, AvatarFallback } from "@/components/ui/avatar";

interface HeaderProps {
  title?: string;
  onMobileMenuOpen: () => void;
}

export function Header({ title, onMobileMenuOpen }: HeaderProps) {
  const { user, logoutMutation } = useAuth();

  const getInitials = (name: string) => {
    return name
      .split(' ')
      .map(n => n[0])
      .join('')
      .toUpperCase();
  };

  return (
    <header className="lg:hidden bg-card border-b border-border p-4 flex items-center justify-between">
      <div className="flex items-center">
        <button
          id="mobile-menu-button"
          className="mr-2 p-2 rounded-md hover:bg-accent"
          onClick={onMobileMenuOpen}
          aria-label="Open menu"
        >
          <Menu className="w-6 h-6" />
        </button>
        <div className="flex items-center">
          <svg
            xmlns="http://www.w3.org/2000/svg"
            viewBox="0 0 24 24"
            fill="none"
            stroke="currentColor"
            strokeWidth="2"
            strokeLinecap="round"
            strokeLinejoin="round"
            className="w-6 h-6 text-primary mr-2"
          >
            <path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"></path>
          </svg>
          <span className="font-semibold text-xl">
            {title ? title : "DynamiDNS"}
          </span>
        </div>
      </div>
      
      <div className="flex items-center space-x-2">
        <ThemeToggle />
        
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button variant="ghost" className="relative h-8 w-8 rounded-full">
              <Avatar className="h-8 w-8">
                <AvatarFallback>
                  {user?.fullName 
                    ? getInitials(user.fullName) 
                    : user?.username.substring(0, 2).toUpperCase()}
                </AvatarFallback>
              </Avatar>
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent align="end">
            <DropdownMenuItem
              className="cursor-pointer"
              onClick={() => logoutMutation.mutate()}
              disabled={logoutMutation.isPending}
            >
              Log out
            </DropdownMenuItem>
          </DropdownMenuContent>
        </DropdownMenu>
      </div>
    </header>
  );
}