components/Navbar.js

import Link from 'next/link';
import { useAuth } from '@/context/AuthContext';
import { Image as ImageIcon, Activity, CreditCard, User, LogOut, LogIn, Sparkles } from 'lucide-react';
import { useState } from 'react';
import AuthModal from './AuthModal';
import PricingModal from './PricingModal';

export default function Navbar() {
  const { user, logout, credits } = useAuth();
  const [isAuthModalOpen, setIsAuthModalOpen] = useState(false);
  const [isPricingOpen, setIsPricingOpen] = useState(false);

  return (
    <nav className="border-b border-border bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 sticky top-0 z-40">
      <div className="container mx-auto px-4 h-16 flex items-center justify-between">
        {/* Logo */}
        <div className="flex items-center gap-2">
          <div className="bg-primary p-2 rounded-lg">
            <Sparkles className="h-5 w-5 text-primary-foreground" />
          </div>
          <span className="font-bold text-xl tracking-tight">AI Studio</span>
        </div>

        {/* Navigation Links */}
        <div className="hidden md:flex items-center gap-6">
          <Link href="/" className="text-sm font-medium text-muted-foreground hover:text-primary transition-colors flex items-center gap-2">
            <ImageIcon className="h-4 w-4" /> Editor
          </Link>
          <Link href="/pose" className="text-sm font-medium text-muted-foreground hover:text-primary transition-colors flex items-center gap-2">
            <Activity className="h-4 w-4" /> Pose Editor
          </Link>
          <button 
            onClick={() => setIsPricingOpen(true)}
            className="text-sm font-medium text-muted-foreground hover:text-primary transition-colors flex items-center gap-2"
          >
            <CreditCard className="h-4 w-4" /> Pricing
          </button>
        </div>

        {/* Right Side Actions */}
        <div className="flex items-center gap-4">
          {user ? (
            <>
              <div className="hidden sm:flex items-center gap-2 px-3 py-1.5 bg-secondary rounded-full border border-border">
                <CreditCard className="h-3 w-3 text-primary" />
                <span className="text-xs font-semibold text-primary-foreground">{credits} Credits</span>
              </div>
              
              <div className="relative group">
                <button className="flex items-center gap-2 hover:bg-secondary px-3 py-1.5 rounded-md transition-colors">
                  <div className="h-8 w-8 bg-primary/20 rounded-full flex items-center justify-center text-primary font-bold text-sm">
                    {user.name[0].toUpperCase()}
                  </div>
                  <span className="text-sm font-medium hidden lg:block">{user.name}</span>
                </button>
                
                {/* Dropdown */}
                <div className="absolute right-0 mt-2 w-48 bg-popover border border-border rounded-md shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all transform origin-top-right">
                  <div className="py-1">
                    <Link href="/account" className="block px-4 py-2 text-sm text-foreground hover:bg-accent hover:text-accent-foreground flex items-center gap-2">
                      <User className="h-4 w-4" /> Account
                    </Link>
                    <button 
                      onClick={logout}
                      className="w-full text-left px-4 py-2 text-sm text-destructive hover:bg-accent/50 flex items-center gap-2"
                    >
                      <LogOut className="h-4 w-4" /> Logout
                    </button>
                  </div>
                </div>
              </div>
            </>
          ) : (
            <button 
              onClick={() => setIsAuthModalOpen(true)}
              className="bg-primary text-primary-foreground hover:bg-primary/90 px-4 py-2 rounded-md text-sm font-medium transition-colors flex items-center gap-2"
            >
              <LogIn className="h-4 w-4" /> Login
            </button>
          )}
        </div>
      </div>

      <AuthModal open={isAuthModalOpen} onOpenChange={setIsAuthModalOpen} />
      <PricingModal open={isPricingOpen} onOpenChange={setIsPricingOpen} />
    </nav>
  );
}