import type { Logger } from '@core/shared/application';
import type { IDriverRepository } from '@core/racing/domain/repositories/IDriverRepository';
import type { ILeagueRepository } from '@core/racing/domain/repositories/ILeagueRepository';
import type { IRaceRepository } from '@core/racing/domain/repositories/IRaceRepository';
import type { IResultRepository } from '@core/racing/domain/repositories/IResultRepository';
import type { IStandingRepository } from '@core/racing/domain/repositories/IStandingRepository';
import type { ILeagueMembershipRepository } from '@core/racing/domain/repositories/ILeagueMembershipRepository';
import type { IRaceRegistrationRepository } from '@core/racing/domain/repositories/IRaceRegistrationRepository';
import type { ITeamRepository } from '@core/racing/domain/repositories/ITeamRepository';
import type { ITeamMembershipRepository } from '@core/racing/domain/repositories/ITeamMembershipRepository';
import type { IFeedRepository } from '@core/social/domain/repositories/IFeedRepository';
import type { ISocialGraphRepository } from '@core/social/domain/repositories/ISocialGraphRepository';
import { createRacingSeed } from './racing/RacingSeed';

export type InMemorySeedDependencies = {
  driverRepository: IDriverRepository;
  leagueRepository: ILeagueRepository;
  raceRepository: IRaceRepository;
  resultRepository: IResultRepository;
  standingRepository: IStandingRepository;
  leagueMembershipRepository: ILeagueMembershipRepository;
  raceRegistrationRepository: IRaceRegistrationRepository;
  teamRepository: ITeamRepository;
  teamMembershipRepository: ITeamMembershipRepository;
  feedRepository: IFeedRepository;
  socialGraphRepository: ISocialGraphRepository;
};

export class SeedInMemoryRacingData {
  constructor(
    private readonly logger: Logger,
    private readonly seedDeps: InMemorySeedDependencies,
  ) {}

  async execute(): Promise<void> {
    const existingDrivers = await this.seedDeps.driverRepository.findAll();
    if (existingDrivers.length > 0) {
      this.logger.info('[Bootstrap] In-memory racing seed skipped (drivers already exist)');
      return;
    }

    const seed = createRacingSeed();

    for (const driver of seed.drivers) {
      try {
        await this.seedDeps.driverRepository.create(driver);
      } catch {
        // ignore duplicates
      }
    }

    for (const league of seed.leagues) {
      try {
        await this.seedDeps.leagueRepository.create(league);
      } catch {
        // ignore duplicates
      }
    }

    for (const race of seed.races) {
      try {
        await this.seedDeps.raceRepository.create(race);
      } catch {
        // ignore duplicates
      }
    }

    try {
      await this.seedDeps.resultRepository.createMany(seed.results);
    } catch {
      // ignore duplicates
    }

    for (const membership of seed.leagueMemberships) {
      try {
        await this.seedDeps.leagueMembershipRepository.saveMembership(membership);
      } catch {
        // ignore duplicates
      }
    }

    for (const team of seed.teams) {
      try {
        await this.seedDeps.teamRepository.create(team);
      } catch {
        // ignore duplicates
      }
    }

    for (const membership of seed.teamMemberships) {
      try {
        await this.seedDeps.teamMembershipRepository.saveMembership(membership);
      } catch {
        // ignore duplicates
      }
    }

    for (const registration of seed.raceRegistrations) {
      try {
        await this.seedDeps.raceRegistrationRepository.register(registration);
      } catch {
        // ignore duplicates
      }
    }

    try {
      await this.seedDeps.standingRepository.saveMany(seed.standings);
    } catch {
      // ignore duplicates
    }

    const seedableFeed = this.seedDeps.feedRepository as unknown as { seed?: (input: unknown) => void };
    if (typeof seedableFeed.seed === 'function') {
      seedableFeed.seed({
        drivers: seed.drivers,
        friendships: seed.friendships,
        feedEvents: seed.feedEvents,
      });
    }

    const seedableSocial = this.seedDeps.socialGraphRepository as unknown as { seed?: (input: unknown) => void };
    if (typeof seedableSocial.seed === 'function') {
      seedableSocial.seed({
        drivers: seed.drivers,
        friendships: seed.friendships,
        feedEvents: seed.feedEvents,
      });
    }

    this.logger.info(
      `[Bootstrap] Seeded in-memory racing data: drivers=${seed.drivers.length}, leagues=${seed.leagues.length}, races=${seed.races.length}`,
    );
  }
}