site-builder/craft/src/panels/right/styles/FeaturesEditor.tsx

import React, { useRef } from 'react';
import { useEditor } from '@craftjs/core';
import { labelStyle, inputStyle, sectionGap } from './shared';

/* Upload helper (same contract as ImageBlock/Navbar): uploads to WHP if a
   WHP_CONFIG is present, otherwise falls back to a local blob URL. */
async function uploadToWhp(file: File): Promise<string | null> {
  const cfg = (window as any).WHP_CONFIG;
  if (!cfg) return URL.createObjectURL(file);
  const fd = new FormData();
  fd.append('file', file);
  try {
    const resp = await fetch(`${cfg.apiUrl}?action=upload_asset&site_id=${cfg.siteId}`, {
      method: 'POST', headers: { 'X-CSRF-Token': cfg.csrfToken }, body: fd,
    });
    const data = await resp.json();
    return data.success && data.url ? data.url : null;
  } catch { return null; }
}

interface Feature {
  title?: string; description?: string; icon?: string;
  image?: string; imageAlt?: string; buttonText?: string; buttonUrl?: string;
}

/**
 * Dedicated per-feature editor for the FeaturesGrid guided panel. Unlike the
 * generic array editor (which only shows fields already present on the item),
 * this always exposes icon / image (upload or URL) / button controls, so it
 * works on template-created features that lack those keys. An image renders in
 * place of the icon whenever `image` is set.
 */
export const FeaturesEditor: React.FC<{ selectedId: string; features: unknown }> = ({ selectedId, features }) => {
  const { actions } = useEditor();
  const list: Feature[] = Array.isArray(features) ? (features as Feature[]) : [];
  const fileRefs = useRef<Record<number, HTMLInputElement | null>>({});

  const mutate = (fn: (arr: Feature[]) => Feature[]) =>
    actions.setProp(selectedId, (p: any) => { p.features = fn([...(p.features || [])]); });
  const update = (i: number, field: keyof Feature, value: string) =>
    mutate((arr) => { arr[i] = { ...arr[i], [field]: value }; return arr; });
  const add = () =>
    mutate((arr) => [...arr, { title: 'New Feature', description: 'Describe this feature.', icon: '🔧', image: '', imageAlt: '', buttonText: '', buttonUrl: '' }]);
  const remove = (i: number) => mutate((arr) => { arr.splice(i, 1); return arr; });
  const onUpload = async (i: number, file: File) => { const url = await uploadToWhp(file); if (url) update(i, 'image', url); };

  const smallBtn: React.CSSProperties = { padding: '4px 8px', fontSize: 11, borderRadius: 4, cursor: 'pointer', border: '1px solid #3f3f46', background: '#27272a', color: '#e4e4e7' };

  return (
    <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
      {list.map((feat, i) => (
        <div key={i} style={{ background: '#1e1e22', borderRadius: 6, padding: 8, display: 'flex', flexDirection: 'column', gap: 6 }}>
          <div style={{ display: 'flex', gap: 4, alignItems: 'center' }}>
            <input type="text" value={feat.title || ''} onChange={(e) => update(i, 'title', e.target.value)} placeholder="Title" style={{ ...inputStyle, flex: 1 }} />
            <button onClick={() => remove(i)} title="Remove" style={{ padding: '2px 8px', fontSize: 11, background: '#ef4444', color: '#fff', border: 'none', borderRadius: 4, cursor: 'pointer', flex: 'none' }}>×</button>
          </div>
          <textarea value={feat.description || ''} onChange={(e) => update(i, 'description', e.target.value)} placeholder="Description" rows={2} style={{ ...inputStyle, resize: 'vertical' }} />

          {/* Media: image (upload/URL) takes precedence over the icon when set */}
          {feat.image ? (
            <div style={{ display: 'flex', gap: 4, alignItems: 'center' }}>
              <img src={feat.image} alt="" style={{ width: 28, height: 28, objectFit: 'cover', borderRadius: 4, border: '1px solid #3f3f46' }} />
              <input type="text" value={feat.image} onChange={(e) => update(i, 'image', e.target.value)} placeholder="Image URL" style={{ ...inputStyle, flex: 1 }} />
              <button onClick={() => update(i, 'image', '')} title="Use icon instead" style={smallBtn}>Icon</button>
            </div>
          ) : (
            <div style={{ display: 'flex', gap: 4, alignItems: 'center' }}>
              <input type="text" value={feat.icon || ''} onChange={(e) => update(i, 'icon', e.target.value)} placeholder="Icon (emoji)" style={{ ...inputStyle, width: 60, flex: 'none', textAlign: 'center' }} />
              <button onClick={() => fileRefs.current[i]?.click()} style={{ ...smallBtn, flex: 1 }}> Upload image</button>
              <input type="text" value={feat.image || ''} onChange={(e) => update(i, 'image', e.target.value)} placeholder="or image URL" style={{ ...inputStyle, flex: 1 }} />
            </div>
          )}
          <input ref={(el) => { fileRefs.current[i] = el; }} type="file" accept="image/*" style={{ display: 'none' }}
            onChange={(e) => { const f = e.target.files?.[0]; if (f) onUpload(i, f); e.target.value = ''; }} />

          {/* Optional button */}
          <div style={{ display: 'flex', gap: 4 }}>
            <input type="text" value={feat.buttonText || ''} onChange={(e) => update(i, 'buttonText', e.target.value)} placeholder="Button text (optional)" style={{ ...inputStyle, flex: 1 }} />
            <input type="text" value={feat.buttonUrl || ''} onChange={(e) => update(i, 'buttonUrl', e.target.value)} placeholder="Button URL" style={{ ...inputStyle, flex: 1 }} />
          </div>
        </div>
      ))}
      <button onClick={add} style={{ ...labelStyle, padding: '6px', fontSize: 11, background: '#27272a', color: '#e4e4e7', border: '1px solid #3f3f46', borderRadius: 4, cursor: 'pointer', textAlign: 'center' }}>
        + Add Feature
      </button>
    </div>
  );
};