import React from 'react';
import { Bell, Search, Menu, Sun, Moon, User, LogOut } from 'lucide-react';
import { useAuth } from '../hooks/useAuth';

const Navbar = ({ onSidebarToggle, onThemeToggle, isDarkMode }) => {
  const { user, logout } = useAuth();

  const handleLogout = () => {
    logout();
  };

  return (
    <nav className="bg-white dark:bg-gray-800 border-b border-gray-200 dark:border-gray-700 px-6 py-3">
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-4 flex-1">
          <button
            onClick={onSidebarToggle}
            className="p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
          >
            <Menu className="w-5 h-5 text-gray-600 dark:text-gray-400" />
          </button>
          
          <div className="relative max-w-md flex-1">
            <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 w-4 h-4 text-gray-400" />
            <input
              type="text"
              placeholder="Search tasks, users, documents..."
              className="w-full pl-10 pr-4 py-2 bg-gray-50 dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 text-sm"
            />
          </div>
        </div>

        <div className="flex items-center gap-4">
          <button
            onClick={onThemeToggle}
            className="p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors"
          >
            {isDarkMode ? (
              <Sun className="w-5 h-5 text-gray-600 dark:text-gray-400" />
            ) : (
              <Moon className="w-5 h-5 text-gray-600 dark:text-gray-400" />
            )}
          </button>

          <button className="relative p-2 rounded-lg hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors">
            <Bell className="w-5 h-5 text-gray-600 dark:text-gray-400" />
            <span className="absolute top-1 right-1 w-2 h-2 bg-red-500 rounded-full"></span>
          </button>

          <div className="flex items-center gap-3 pl-4 border-l border-gray-200 dark:border-gray-700">
            <div className="text-right">
              <p className="text-sm font-medium text-gray-900 dark:text-gray-100">
                {user?.name}
              </p>
              <p className="text-xs text-gray-500 dark:text-gray-400 capitalize">
                {user?.role}
              </p>
            </div>
            
            <div className="relative group">
              <div className="w-10 h-10 bg-blue-600 rounded-full flex items-center justify-center text-white font-medium">
                {user?.name?.charAt(0).toUpperCase()}
              </div>
              
              <div className="absolute right-0 mt-2 w-48 bg-white dark:bg-gray-800 rounded-lg shadow-lg border border-gray-200 dark:border-gray-700 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all duration-200 z-50">
                <a
                  href="/settings"
                  className="flex items-center gap-3 px-4 py-2 hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors"
                >
                  <User className="w-4 h-4" />
                  <span className="text-sm">Profile</span>
                </a>
                <button
                  onClick={handleLogout}
                  className="flex items-center gap-3 w-full px-4 py-2 hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors text-left"
                >
                  <LogOut className="w-4 h-4" />
                  <span className="text-sm">Logout</span>
                </button>
              </div>
            </div>
          </div>
        </div>
      </div>
    </nav>
  );
};

export default Navbar;