'use server'

import { revalidatePath } from 'next/cache'
import { noteInput, noteRepository } from '@/entities/note'
import { audit, db, logger, serverErrors } from '@/shared/api'
import { indexNote, publishNoteCreated } from '@/shared/lib/optional'
import { ensureVisitor } from '@/shared/lib/visitor-session'

/** Parse, write, audit, revalidate (plan §4.4): the shape every mutation follows. */
export async function createNote(form: FormData): Promise<void> {
  try {
    const input = noteInput.parse({ title: form.get('title'), body: form.get('body') ?? '' })
    const actor = await ensureVisitor()
    const note = await noteRepository(db()).create({ ...input, authorId: actor })
    await audit().log('note.created', { actor: { kind: 'human', id: actor }, target: { id: note.id } })
    logger()?.info('note.created', { 'note.id': note.id, outcome: 'ok' })
    // Optional modules: NATS hears of the note and Qdrant indexes it when linked. A failure is
    // reported, not raised: the note is saved.
    await Promise.all([
      publishNoteCreated({ id: note.id, title: note.title }),
      indexNote({ id: note.id, title: note.title, body: note.body }),
    ]).catch((error: unknown) => serverErrors().captureException(error))
    revalidatePath('/')
  } catch (error) {
    logger()?.recordException(error, { 'conusai.action': 'note.created' })
    throw error
  }
}