import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
import { Team } from '../../domain/entities/Team';
import type {
  TeamMembership,
  TeamMembershipStatus,
  TeamRole,
} from '../../domain/types/TeamMembership';
import type {
  CreateTeamCommandDTO,
  CreateTeamResultDTO,
} from '../dto/CreateTeamCommandDTO';

export class CreateTeamUseCase {
  constructor(
    private readonly teamRepository: ITeamRepository,
    private readonly membershipRepository: ITeamMembershipRepository,
  ) {}

  async execute(command: CreateTeamCommandDTO): Promise<CreateTeamResultDTO> {
    const { name, tag, description, ownerId, leagues } = command;

    const existingMembership = await this.membershipRepository.getActiveMembershipForDriver(
      ownerId,
    );
    if (existingMembership) {
      throw new Error('Driver already belongs to a team');
    }

    const team = Team.create({
      id: `team-${Date.now()}`,
      name,
      tag,
      description,
      ownerId,
      leagues,
    });

    const createdTeam = await this.teamRepository.create(team);

    const membership: TeamMembership = {
      teamId: createdTeam.id,
      driverId: ownerId,
      role: 'owner' as TeamRole,
      status: 'active' as TeamMembershipStatus,
      joinedAt: new Date(),
    };

    await this.membershipRepository.saveMembership(membership);

    return { team: createdTeam };
  }
}