export default defineEventHandler(async (event) => {
  const id = getRouterParam(event, 'id')
  const live = id ? getJob(id) : undefined
  if (live) return jobSnapshot(live)

  if (id) {
    const pending = readPendingJob(id)
    if (pending) {
      const done = await resolvePendingJob(pending).catch(() => null)
      if (done) return done
      return {
        type: 'snapshot',
        status: 'running',
        message: 'Reconnecting to ComfyUI...',
        progress: 90,
        promptId: pending.promptId,
        elapsedMs: Date.now() - pending.startedAt
      }
    }
  }

  throw createError({ statusCode: 404, statusMessage: 'Job not found' })
})