import { GetLeagueProtestsOutputPort, type ProtestOutputPort } from '@core/racing/application/ports/output/GetLeagueProtestsOutputPort';
import { LeagueAdminProtestsDTO } from '../dtos/LeagueAdminProtestsDTO';
import { ProtestDTO } from '../dtos/ProtestDTO';
import { RaceDTO } from '../../race/dtos/RaceDTO';
import { DriverDTO } from '../../driver/dtos/DriverDTO';

function mapProtestStatus(status: ProtestOutputPort['status']): ProtestDTO['status'] {
  switch (status) {
    case 'pending':
    case 'awaiting_defense':
    case 'under_review':
      return 'pending';
    case 'upheld':
      return 'accepted';
    case 'dismissed':
    case 'withdrawn':
      return 'rejected';
    default:
      return 'pending';
  }
}

export class GetLeagueProtestsPresenter {
  private result: LeagueAdminProtestsDTO | null = null;

  reset() {
    this.result = null;
  }

  present(output: GetLeagueProtestsOutputPort, leagueName?: string) {
    const protests: ProtestDTO[] = output.protests.map((protest) => {
      const race = output.racesById[protest.raceId];

      return {
        id: protest.id,
        leagueId: race?.leagueId || '',
        raceId: protest.raceId,
        protestingDriverId: protest.protestingDriverId,
        accusedDriverId: protest.accusedDriverId,
        submittedAt: new Date(protest.filedAt),
        description: protest.incident.description,
        status: mapProtestStatus(protest.status),
      };
    });

    const racesById: { [raceId: string]: RaceDTO } = {};
    for (const raceId in output.racesById) {
      const race = output.racesById[raceId];
      if (race) {
        racesById[raceId] = {
          id: race.id,
          name: race.track,
          date: race.scheduledAt.toISOString(),
          leagueName,
        };
      }
    }

    const driversById: { [driverId: string]: DriverDTO } = {};
    for (const driverId in output.driversById) {
      const driver = output.driversById[driverId];
      if (driver) {
        driversById[driverId] = {
          id: driver.id,
          iracingId: driver.iracingId,
          name: driver.name,
          country: driver.country,
          bio: driver.bio,
          joinedAt: driver.joinedAt,
        };
      }
    }

    this.result = {
      protests,
      racesById,
      driversById,
    };
  }

  getViewModel(): LeagueAdminProtestsDTO | null {
    return this.result;
  }
}