// apps/hq/scripts/migrate-onboarding-templates.ts — Client Detail redesign task 5: one-time
// migration swapping existing SMS/RTGS/MobileApp projects off the old generic onboarding
// checklist onto their new per-module template, carrying mapped ticks. Idempotent — safe
// to re-run (a second run does nothing).
//   DATABASE_URL=postgres://… npx tsx apps/hq/scripts/migrate-onboarding-templates.ts
import { openDb, sqliteFilePath } from '../src/db'
import { openPgDb, pgTargetDescription, requireDbUrlForEnv } from '../src/db-pg'
import { migrateOnboardingTemplates } from '../src/migrate-onboarding-templates'
import type { DB } from '../src/db'

async function main(): Promise<void> {
  // Pre-ship audit FIX A: the SAME resolver server.ts uses (never re-derived locally) — and,
  // unlike the server, this one-off script hard-fails rather than silently falling back to a
  // throwaway SQLite file when NODE_ENV=production resolves no Postgres target.
  const pgUrl = requireDbUrlForEnv()
  if (pgUrl !== '') {
    console.log(`[db] engine: postgres ${pgTargetDescription(pgUrl)}`)
  } else {
    console.log(`[db] engine: sqlite at ${sqliteFilePath(process.env['HQ_DATA_DIR'])}`)
  }
  const db: DB = pgUrl !== '' ? await openPgDb(pgUrl) : openDb(process.env['HQ_DATA_DIR'])
  try {
    const res = await migrateOnboardingTemplates(db)
    // eslint-disable-next-line no-console
    console.log(
      `Onboarding template migration: ${res.projects} project(s) rebuilt, ${res.carried} tick(s) carried, ` +
        `${res.dropped} dropped, ${res.collapsed} collapsed (two old ticks -> one key), ` +
        `${res.preserved} custom step(s) preserved.`,
    )
  } finally {
    await db.close()
  }
}

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