website/client/src/routes/admin/views/PostEditor.jsx

import { lazy, Suspense, useEffect, useState } from 'react'
import Modal from '../../../components/Modal.jsx'
import { api } from '../../../api/client.js'

const RichTextEditor = lazy(() => import('../../../components/RichTextEditor.jsx'))

const CATEGORIES = [
  { v: 'news', l: 'News' },
  { v: 'five-on-friday', l: 'Five on Friday' },
  { v: 'newsletter', l: 'Newsletter' },
  { v: 'screenshots', l: 'Screenshots' },
]
const DB_TO_URL = { news: 'news', five_on_friday: 'five-on-friday', newsletter: 'newsletter', screenshot: 'screenshots' }

export default function PostEditor({ post, onClose, onSaved }) {
  const isEdit = Boolean(post)
  const [form, setForm] = useState({
    category: post ? DB_TO_URL[post.category] || 'news' : 'news',
    title: post?.title || '',
    slug: post?.slug || '',
    excerpt: post?.excerpt || '',
    body: post?.body || '',
    image_url: post?.image_url || '',
    published: post ? Boolean(post.published) : false,
  })
  const [busy, setBusy] = useState(false)
  const [uploading, setUploading] = useState(false)
  const [error, setError] = useState('')

  const set = (k) => (e) => setForm((f) => ({ ...f, [k]: e.target.type === 'checkbox' ? e.target.checked : e.target.value }))
  const isScreenshot = form.category === 'screenshots'

  async function onUpload(e) {
    const file = e.target.files?.[0]
    if (!file) return
    setUploading(true)
    setError('')
    try {
      const res = await api.admin.uploadImage(file)
      setForm((f) => ({ ...f, image_url: res.image_url }))
    } catch (err) {
      setError(err.message || 'Upload failed')
    } finally {
      setUploading(false)
    }
  }

  async function save() {
    if (!form.title.trim()) return setError('Title is required.')
    if (isScreenshot && !form.image_url) return setError('Screenshots need an image.')
    setBusy(true)
    setError('')
    const payload = {
      category: form.category,
      title: form.title.trim(),
      slug: form.slug.trim() || null,
      excerpt: form.excerpt.trim() || null,
      body: form.body || null,
      image_url: form.image_url || null,
      published: form.published,
    }
    try {
      if (isEdit) await api.admin.updatePost(post.id, payload)
      else await api.admin.createPost(payload)
      onSaved()
    } catch (err) {
      setError(err.message || 'Could not save the post.')
      setBusy(false)
    }
  }

  async function remove() {
    if (!confirm('Delete this post? This cannot be undone.')) return
    setBusy(true)
    try {
      await api.admin.deletePost(post.id)
      onSaved()
    } catch (err) {
      setError(err.message || 'Could not delete.')
      setBusy(false)
    }
  }

  return (
    <Modal
      title={isEdit ? 'Edit post' : 'New post'}
      onClose={onClose}
      width={640}
      footer={
        <>
          {isEdit && (
            <button onClick={remove} disabled={busy} className="sans" style={delStyle}>
              Delete
            </button>
          )}
          <button onClick={onClose} disabled={busy} className="pill">
            Cancel
          </button>
          <button onClick={save} disabled={busy || uploading} className="btn btn-primary btn-sq">
            {busy ? 'Saving…' : 'Save'}
          </button>
        </>
      }
    >
      <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
        {error && <p className="sans" style={{ margin: 0, color: '#d98b84', fontSize: '0.85rem' }}>{error}</p>}

        {isEdit && post.category === 'news' && <AnnouncePanel postId={post.id} />}

        <div style={{ display: 'flex', gap: 14, flexWrap: 'wrap' }}>
          <label style={{ flex: '1 1 200px' }}>
            <span className="field-label">Category</span>
            <select value={form.category} onChange={set('category')} className="select">
              {CATEGORIES.map((c) => (
                <option key={c.v} value={c.v}>
                  {c.l}
                </option>
              ))}
            </select>
          </label>
          <label style={{ display: 'flex', alignItems: 'flex-end', gap: 8, paddingBottom: 11 }}>
            <input type="checkbox" checked={form.published} onChange={set('published')} />
            <span className="sans" style={{ color: 'var(--muted)', fontSize: '0.9rem' }}>Published</span>
          </label>
        </div>

        <label>
          <span className="field-label">Title</span>
          <input type="text" value={form.title} onChange={set('title')} className="input" />
        </label>

        <div style={{ display: 'flex', gap: 14, flexWrap: 'wrap' }}>
          <label style={{ flex: '1 1 200px' }}>
            <span className="field-label">Slug (optional)</span>
            <input type="text" value={form.slug} onChange={set('slug')} className="input" placeholder="auto" />
          </label>
        </div>

        <label>
          <span className="field-label">Excerpt (optional)</span>
          <input type="text" value={form.excerpt} onChange={set('excerpt')} className="input" />
        </label>

        <label>
          <span className="field-label">Image{isScreenshot ? ' (required)' : ' (optional)'}</span>
          <input type="file" accept="image/*" onChange={onUpload} className="sans" style={{ color: 'var(--muted)', fontSize: '0.85rem' }} />
          {uploading && <span className="sans dim" style={{ fontSize: '0.8rem' }}> uploading…</span>}
          {form.image_url && (
            <img src={form.image_url} alt="" style={{ display: 'block', marginTop: 10, maxWidth: '100%', borderRadius: 8, border: '1px solid var(--line)' }} />
          )}
        </label>

        <div>
          <span className="field-label">Body</span>
          <Suspense fallback={<span className="spin" />}>
            <RichTextEditor
              value={form.body}
              onChange={(html) => setForm((f) => ({ ...f, body: html }))}
              variant={isScreenshot ? 'minimal' : 'post'}
            />
          </Suspense>
        </div>
      </div>
    </Modal>
  )
}

const delStyle = {
  border: '1px solid #6e3b38',
  borderRadius: 999,
  padding: '7px 16px',
  background: 'rgba(110,59,56,0.18)',
  color: '#d98b84',
  fontSize: '0.86rem',
  cursor: 'pointer',
  marginRight: 'auto',
}

// ── Announcement status panel ────────────────────────────────────────────────
// Shows each delivery leg's state for a published news post and offers a per-leg
// retry (useful after fixing the sidecar / news channel without re-publishing).
// Only rendered for news posts in edit mode; renders nothing until the post has
// actually been announced (no job row yet → nothing to show).
//
// The legs and their labels come from the JOB, not from a constant here: which
// legs exist is decided by what the server has registered, so an installed module
// brings its own leg and this panel renders it with no client change
// (docs/website/MODULE_SYSTEM.md §1.8).
const STATUS_STYLE = {
  done: { color: '#7bbf8f', label: 'delivered' },
  pending: { color: '#d9b84a', label: 'pending' },
  failed: { color: '#d98b84', label: 'failed' },
}

function AnnouncePanel({ postId }) {
  const [job, setJob] = useState(null)
  const [loading, setLoading] = useState(true)
  const [retrying, setRetrying] = useState('')

  async function load() {
    try {
      setJob(await api.admin.getAnnounce(postId))
    } catch {
      setJob(null)
    } finally {
      setLoading(false)
    }
  }

  useEffect(() => {
    load()
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [postId])

  async function retry(leg) {
    setRetrying(leg)
    try {
      setJob(await api.admin.retryAnnounceLeg(postId, leg))
    } catch {
      // leave the current state; the row simply didn't change
    } finally {
      setRetrying('')
    }
  }

  if (loading || !job) return null

  return (
    <div style={panelStyle}>
      <span className="field-label" style={{ marginBottom: 2 }}>Announcement</span>
      {(job.legs || []).map(({ leg, label, status, last_error: err }) => {
        const s = STATUS_STYLE[status] || STATUS_STYLE.pending
        return (
          <div key={leg} style={{ display: 'flex', flexDirection: 'column', gap: 3 }}>
            <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
              <span className="sans" style={{ fontSize: '0.85rem', minWidth: 140 }}>{label}</span>
              <span className="sans" style={{ fontSize: '0.8rem', color: s.color, fontWeight: 600 }}>● {s.label}</span>
              {status !== 'done' && (
                <button
                  onClick={() => retry(leg)}
                  disabled={Boolean(retrying)}
                  className="pill"
                  style={{ marginLeft: 'auto', fontSize: '0.75rem', padding: '3px 12px' }}
                >
                  {retrying === leg ? 'Retrying…' : 'Retry'}
                </button>
              )}
            </div>
            {status === 'failed' && err && (
              <span className="sans" style={{ fontSize: '0.75rem', color: '#d98b84', paddingLeft: 148 }}>{err}</span>
            )}
          </div>
        )
      })}
    </div>
  )
}

const panelStyle = {
  display: 'flex',
  flexDirection: 'column',
  gap: 8,
  padding: '12px 14px',
  borderRadius: 8,
  border: '1px solid var(--line)',
  background: 'rgba(255,255,255,0.02)',
}