components/Header.js

import { useState } from 'react';

export default function Header({ onClearChat, messageCount }) {
  const [showDropdown, setShowDropdown] = useState(false);

  return (
    <div className="bg-white border-b border-gray-200 px-6 py-4">
      <div className="flex items-center justify-between">
        <div className="flex items-center space-x-3">
          <div className="w-10 h-10 bg-gradient-to-r from-primary-500 to-purple-600 rounded-full flex items-center justify-center">
            <svg className="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z" />
            </svg>
          </div>
          <div>
            <h1 className="text-xl font-bold text-gray-900">AI Chatbot</h1>
            <p className="text-sm text-gray-500">{messageCount} messages</p>
          </div>
        </div>
        
        <div className="relative">
          <button
            onClick={() => setShowDropdown(!showDropdown)}
            className="p-2 text-gray-400 hover:text-gray-600 focus:outline-none focus:ring-2 focus:ring-primary-500 rounded-lg"
          >
            <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 5v.01M12 12v.01M12 19v.01M12 6a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2zm0 7a1 1 0 110-2 1 1 0 010 2z" />
            </svg>
          </button>
          
          {showDropdown && (
            <div className="absolute right-0 mt-2 w-48 bg-white rounded-lg shadow-lg border border-gray-200 z-10">
              <button
                onClick={() => {
                  onClearChat();
                  setShowDropdown(false);

                className="w-full text-left px-4 py-2 text-sm text-gray-700 hover:bg-gray-50 rounded-t-lg"
              >
                Clear Chat History
              </button>
            </div>
          )}
        </div>
      </div>
      
      <div className="mt-3">
        <a 
          href="https://huggingface.co/spaces/akhaliq/anycoder" 
          target="_blank" 
          rel="noopener noreferrer"
          className="inline-flex items-center text-sm text-primary-600 hover:text-primary-800 transition-colors"
        >
          Built with anycoder
          <svg className="ml-1 w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" />
          </svg>
        </a>
      </div>
    </div>
  );
}