import { Module } from '@nestjs/common';
import { APP_GUARD } from '@nestjs/core';

import { SessionsModule } from '../auth/sessions.module';
import { MailModule } from '../mail/mail.module';
import { PondsModule } from '../ponds/ponds.module';
import { SettingsModule } from '../settings/settings.module';
import { UsersModule } from '../users/users.module';
import { SetupController } from './setup.controller';
import { SetupGuard } from './setup.guard';
import { SetupService } from './setup.service';
import { SetupStateService } from './setup-state.service';

/**
 * First-run setup wizard (issue #80). Imported in AppModule BEFORE
 * AuthModule on purpose: global guards run in registration order, and the
 * setup gate must answer 503 `setup_required` before AuthGuard could turn
 * the same request into a misleading 401.
 */
@Module({
  imports: [SettingsModule, UsersModule, PondsModule, SessionsModule, MailModule],
  controllers: [SetupController],
  providers: [SetupService, SetupStateService, { provide: APP_GUARD, useClass: SetupGuard }],
  exports: [SetupService, SetupStateService],
})
export class SetupModule {}