// One-time backfill: publish any APPROVED submissions that never got a blog
// Post (they predate auto-publish-on-approval). Idempotent — already-imported
// submissions are skipped, so it is safe to re-run.
//
// Usage (from backend/):
//   npm run backfill-submissions
import { prisma } from '../src/db/prisma';
import { importPostFromNostr, resolveSubmissionImport } from '../src/services/postImport';

async function main() {
  const approved = await prisma.submission.findMany({
    where: { status: 'APPROVED' },
    orderBy: { createdAt: 'asc' },
  });

  console.log(`Found ${approved.length} APPROVED submission(s).`);

  let imported = 0;
  let skipped = 0;
  let failed = 0;

  for (const submission of approved) {
    const label = `"${submission.title}" (${submission.id})`;
    try {
      const importInput = await resolveSubmissionImport(submission);
      if (!importInput) {
        console.warn(`  FAILED  ${label}: could not resolve Nostr event from relays.`);
        failed++;
        continue;
      }

      const existing = await prisma.post.findUnique({
        where: { nostrEventId: importInput.nostrEventId },
      });
      if (existing) {
        console.log(`  SKIP    ${label}: already published (slug: ${existing.slug}).`);
        skipped++;
        continue;
      }

      const post = await importPostFromNostr(importInput);
      console.log(`  IMPORT  ${label}: published (slug: ${post?.slug}).`);
      imported++;
    } catch (err) {
      console.error(`  FAILED  ${label}:`, err);
      failed++;
    }
  }

  console.log(`\nDone. Imported: ${imported}, Skipped: ${skipped}, Failed: ${failed}.`);
}

main()
  .then(async () => {
    await prisma.$disconnect();
    // The Nostr relay pool keeps websockets open, which would otherwise keep the
    // process alive after the work is done.
    process.exit(0);
  })
  .catch(async (err) => {
    console.error('Backfill error:', err);
    await prisma.$disconnect();
    process.exit(1);
  });