import { Global, Module } from "@nestjs/common";
import { TypeOrmModule } from "@nestjs/typeorm";

import { ExchangeSetting } from "./entities/exchange-setting.entity";
import { ExchangeSettingsController } from "./exchange-settings.controller";
import { registerExchangeModule } from "./exchange-module-options";
import { ExchangeSettingsService } from "./exchange-settings.service";

/**
 * Global so the several `ExchangeModule.forRootAsync` registrations (bookings,
 * contracts, warehouses) can inject {@link ExchangeSettingsService} into their
 * options factory without each importing this module.
 *
 * Also registers its own `ExchangeModule` so `ExchangeSettingsController` can
 * report the live CBE feed status (`ExchangeService.getProviderStatus()`)
 * alongside the DB-backed fallback rate.
 */
@Global()
@Module({
  imports: [TypeOrmModule.forFeature([ExchangeSetting]), registerExchangeModule()],
  controllers: [ExchangeSettingsController],
  providers: [ExchangeSettingsService],
  exports: [ExchangeSettingsService],
})
export class ExchangeSettingsModule {}