/**
 * Backfill pipeline covers/slides → client Drive folder tree.
 *   npx tsx scripts/backfill_pipeline_drive.ts [tenantSlug]
 */
import { config } from 'dotenv';
import { resolve } from 'path';
config({ path: resolve(process.cwd(), '.env.local') });

import { serviceHeaders, supabaseUrl } from '../src/lib/agency';
import { backfillPipelineItemToDrive } from '../src/lib/pipeline-drive';

async function main() {
  const slugFilter = process.argv[2]?.trim();
  const headers = serviceHeaders();
  const base = supabaseUrl();
  if (!headers || !base) throw new Error('service role missing');

  const tRes = await fetch(`${base}/rest/v1/tenants?select=id,name,slug`, {
    headers,
    cache: 'no-store',
  });
  let tenants = (await tRes.json()) as {
    id: string;
    name: string;
    slug: string;
  }[];
  if (slugFilter) {
    tenants = tenants.filter(
      (t) => t.slug === slugFilter || t.name.toLowerCase().includes(slugFilter.toLowerCase())
    );
  }
  if (!tenants.length) throw new Error('no tenants');

  for (const t of tenants) {
    const pRes = await fetch(
      `${base}/rest/v1/creative_pipeline?tenant_id=eq.${encodeURIComponent(
        t.id
      )}&cover_path=not.is.null&select=id,title,format,caption,notes,scheduled_at,created_at,cover_path,slide_paths&order=created_at.desc&limit=50`,
      { headers, cache: 'no-store' }
    );
    const pieces = pRes.ok ? await pRes.json() : [];
    console.log(`\n=== ${t.name} (${pieces.length} con portada) ===`);
    for (const item of pieces) {
      const r = await backfillPipelineItemToDrive({
        tenantId: t.id,
        clientLabel: t.slug || t.name,
        item,
      });
      console.log(
        item.title,
        r.ok ? 'OK' : 'PARTIAL',
        r.results.map((x) => `${x.slot}:${x.detail}`).join(' | ')
      );
    }
  }
}

main().catch((e) => {
  console.error(e);
  process.exit(1);
});