import { Provider } from '@nestjs/common';

// Import core interfaces
import { GetLeagueStandingsUseCase } from '@gridpilot/league/application/use-cases/GetLeagueStandingsUseCase';
import { ILeagueStandingsRepository } from '@gridpilot/league/application/ports/ILeagueStandingsRepository';
import { Logger } from '@gridpilot/shared/logging/Logger';

// Import implementations
import { GetLeagueStandingsUseCaseImpl } from '@gridpilot/league/application/use-cases/GetLeagueStandingsUseCaseImpl';
import { InMemoryLeagueStandingsRepository } from '@gridpilot/adapters/league/persistence/inmemory/InMemoryLeagueStandingsRepository';

// Import tokens
import { LOGGER_TOKEN } from '../logging/LoggingModule';

// Define injection tokens
export const GET_LEAGUE_STANDINGS_USE_CASE_TOKEN = Symbol('GetLeagueStandingsUseCase');
export const LEAGUE_STANDINGS_REPOSITORY_TOKEN = Symbol('ILeagueStandingsRepository');

export const LeagueProviders: Provider[] = [
  {
    provide: GET_LEAGUE_STANDINGS_USE_CASE_TOKEN,
    useFactory: (repository: ILeagueStandingsRepository, logger: Logger) => new GetLeagueStandingsUseCaseImpl(repository),
    inject: [LEAGUE_STANDINGS_REPOSITORY_TOKEN, LOGGER_TOKEN],
  },
  {
    provide: LEAGUE_STANDINGS_REPOSITORY_TOKEN,
    useFactory: (logger: Logger) => new InMemoryLeagueStandingsRepository(logger),
    inject: [LOGGER_TOKEN],
  },
];