import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
import type { IRemoveLeagueMemberPresenter, RemoveLeagueMemberResultDTO, RemoveLeagueMemberViewModel } from '../presenters/IRemoveLeagueMemberPresenter';
import type { UseCase } from '@core/shared/application/UseCase';

export interface RemoveLeagueMemberUseCaseParams {
  leagueId: string;
  targetDriverId: string;
}

export interface RemoveLeagueMemberResultDTO {
  success: boolean;
}

export class RemoveLeagueMemberUseCase implements UseCase<RemoveLeagueMemberUseCaseParams, RemoveLeagueMemberResultDTO, RemoveLeagueMemberViewModel, IRemoveLeagueMemberPresenter> {
  constructor(private readonly leagueMembershipRepository: ILeagueMembershipRepository) {}

  async execute(params: RemoveLeagueMemberUseCaseParams, presenter: IRemoveLeagueMemberPresenter): Promise<void> {
    const memberships = await this.leagueMembershipRepository.getLeagueMembers(params.leagueId);
    const membership = memberships.find(m => m.driverId === params.targetDriverId);
    if (!membership) {
      throw new Error('Membership not found');
    }
    await this.leagueMembershipRepository.saveMembership({
      ...membership,
      status: 'inactive',
    });
    const dto: RemoveLeagueMemberResultDTO = { success: true };
    presenter.reset();
    presenter.present(dto);
  }
}