import React, { useState } from 'react';
import { Send } from 'lucide-react';
import { useChat } from '../hooks/useChat';
import { useChatStore } from '../store/chatStore';

export const ChatInput: React.FC = () => {
  const [message, setMessage] = useState('');
  const { sendMessage } = useChat();
  const { currentConversationId } = useChatStore();

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();
    if (message.trim() && currentConversationId) {
      sendMessage(message);
      setMessage('');
    }
  };

  return (
    <form onSubmit={handleSubmit} className="flex items-center gap-2 p-4 border-t bg-gray-50">
      <input
        type="text"
        value={message}
        onChange={(e) => setMessage(e.target.value)}
        placeholder="Écrire un message..."
        className="flex-1 p-2 border rounded-lg focus:ring-blue-500 focus:border-blue-500"
        disabled={!currentConversationId}
      />
      <button
        type="submit"
        className="p-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:bg-gray-400"
        disabled={!currentConversationId || !message.trim()}
      >
        <Send size={20} />
      </button>
    </form>
  );
};