site-builder/craft/src/panels/sitesmith/ChatInput.tsx

import React, { useState, KeyboardEvent } from 'react';

interface Props { disabled?: boolean; placeholder?: string; onSend: (text: string) => void; }

export const ChatInput: React.FC<Props> = ({ disabled, placeholder, onSend }) => {
  const [v, setV] = useState('');
  const fire = () => { const t = v.trim(); if (!t || disabled) return; onSend(t); setV(''); };
  const onKey = (e: KeyboardEvent<HTMLTextAreaElement>) => { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); fire(); } };
  return (
    <div style={{ display: 'flex', gap: 8, padding: '8px 0' }}>
      <textarea value={v} onChange={(e) => setV(e.target.value)} onKeyDown={onKey} rows={2} disabled={disabled}
        placeholder={placeholder || 'Describe what you want...'}
        className="sitesmith-textarea"
        style={{
          flex: 1, background: disabled ? '#1f1f24' : '#0f0f17', color: '#e5e7eb',
          border: '1px solid #3f3f46', borderRadius: 6, padding: 10, fontSize: 14, resize: 'none',
        }} />
      <button onClick={fire} disabled={disabled || v.trim() === ''}
        style={{
          background: disabled ? '#27272a' : '#7c3aed', color: '#fff',
          border: 'none', padding: '0 16px', borderRadius: 6,
          cursor: disabled ? 'not-allowed' : 'pointer', fontWeight: 500,
        }}>→</button>
    </div>
  );
};