import { closePool } from './db.js';
import { loadConfig } from './config.js';
import { AuthService } from './auth.js';
import { writeEmergencyDiagnostic } from './diagnostics.js';

function readFlag(name: string): string {
  const index = process.argv.indexOf(name);
  return index >= 0 ? String(process.argv[index + 1] || '') : '';
}

async function main(): Promise<void> {
  const command = process.argv[2] || '';
  const config = loadConfig();
  const auth = new AuthService(config);
  if (command === 'bootstrap') {
    const user = await auth.bootstrapAdmin(
      process.env.ADMIN_USERNAME || readFlag('--username'),
      process.env.ADMIN_PASSWORD || readFlag('--password'),
      { force: process.argv.includes('--force') }
    );
    console.log(JSON.stringify({
      ok: true,
      diagnostic_event: 'admin.bootstrap.completed',
      diagnostic_stage: 'admin_cli',
      action: 'bootstrap',
      administrator_created: Boolean(user.id)
    }));
    return;
  }
  if (command === 'reset-password') {
    await auth.resetPassword(
      process.env.ADMIN_USERNAME || readFlag('--username'),
      process.env.ADMIN_PASSWORD || readFlag('--password')
    );
    console.log(JSON.stringify({
      ok: true,
      diagnostic_event: 'admin.password_reset.completed',
      diagnostic_stage: 'admin_cli',
      action: 'reset-password'
    }));
    return;
  }
  throw new Error('Usage: npm run admin -- bootstrap|reset-password (use ADMIN_USERNAME and ADMIN_PASSWORD)');
}

main()
  .catch((error) => {
    writeEmergencyDiagnostic('admin.command.failed', error, {
      diagnostic_stage: 'admin_cli'
    });
    process.exitCode = 1;
  })
  .finally(() => closePool());