import fs from 'node:fs';
import path from 'node:path';
import { pathToFileURL } from 'node:url';

function findRoot() {
  const candidates = [];
  if (process.env.ACTUAL_SERVER_ROOT) {
    candidates.push(process.env.ACTUAL_SERVER_ROOT);
  }
  candidates.push('/app');
  candidates.push('/usr/src/app');
  candidates.push('/srv/app');
  candidates.push('/opt/actual-server');

  for (const base of candidates) {
    if (!base) {
      continue;
    }
    const accountDb = path.join(base, 'src', 'account-db.js');
    if (fs.existsSync(accountDb)) {
      return base;
    }
  }
  return '';
}

const root = findRoot();
if (!root) {
  console.error('actual server root not found');
  process.exit(1);
}

const accountDbUrl = pathToFileURL(path.join(root, 'src', 'account-db.js')).href;
const loadConfigUrl = pathToFileURL(path.join(root, 'src', 'load-config.js')).href;

const accountDb = await import(accountDbUrl);
const { default: finalConfig } = await import(loadConfigUrl);

const openId = finalConfig?.openId;
if (!openId) {
  console.error('missing openid configuration');
  process.exit(1);
}

const active = accountDb.getActiveLoginMethod();
if (active === 'openid') {
  console.log('openid already enabled');
  process.exit(0);
}

try {
  if (accountDb.needsBootstrap()) {
    const result = await accountDb.bootstrap({ openId });
    if (result?.error && result.error !== 'already-bootstrapped') {
      console.error(`bootstrap failed: ${result.error}`);
      process.exit(1);
    }
  } else {
    const result = await accountDb.enableOpenID({ openId });
    if (result?.error) {
      console.error(`enable openid failed: ${result.error}`);
      process.exit(1);
    }
  }

  console.log('openid bootstrap complete');
} catch (err) {
  console.error('openid bootstrap error:', err);
  process.exit(1);
}