reaktor/src/components/PresetModal.jsx

import React, { useState } from 'react';
import { getPresets, savePreset, loadPreset, deletePreset } from '../engine/presets.js';

export default function PresetModal({ mode, onClose }) {
  const [name, setName] = useState('');
  const presets = getPresets();

  const handleSave = () => {
    if (!name.trim()) return;
    savePreset(name.trim());
    onClose();
  };

  const handleLoad = (presetName) => {
    loadPreset(presetName);
    onClose();
  };

  const handleDelete = (e, presetName) => {
    e.stopPropagation();
    deletePreset(presetName);
    // Force re-render
    setName(n => n + '');
  };

  return (
    <div className="modal-overlay" onClick={onClose}>
      <div className="modal" onClick={e => e.stopPropagation()}>
        <h2>{mode === 'save' ? 'Save Preset' : 'Load Preset'}</h2>

        {mode === 'save' && (
          <>
            <input
              autoFocus
              placeholder="Preset name..."
              value={name}
              onChange={e => setName(e.target.value)}
              onKeyDown={e => e.key === 'Enter' && handleSave()}
            />
            <div className="modal-actions">
              <button onClick={onClose}>Cancel</button>
              <button className="primary" onClick={handleSave}>Save</button>
            </div>
          </>
        )}

        {mode === 'load' && (
          <>
            <div className="preset-list">
              {presets.length === 0 && (
                <div style={{ color: 'var(--text2)', padding: 12, textAlign: 'center' }}>No presets saved yet</div>
              )}
              {presets.map(p => (
                <div key={p.name} className="preset-item" onClick={() => handleLoad(p.name)}>
                  <span>{p.name}</span>
                  <span className="preset-date">{p.modules?.length || 0} modules</span>
                  <button
                    style={{ background: 'none', border: 'none', color: 'var(--red)', cursor: 'pointer', marginLeft: 8, fontSize: 12 }}
                    onClick={e => handleDelete(e, p.name)}
                  >✕</button>
                </div>
              ))}
            </div>
            <div className="modal-actions">
              <button onClick={onClose}>Close</button>
            </div>
          </>
        )}
      </div>
    </div>
  );
}