import type { ITeamRepository } from '../../domain/repositories/ITeamRepository';
import type { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
import type { Team } from '../../domain/entities/Team';
import type { UpdateTeamCommandDTO } from '../dto/TeamCommandAndQueryDTO';

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

  async execute(command: UpdateTeamCommandDTO): Promise<void> {
    const { teamId, updates, updatedBy } = command;

    const updaterMembership = await this.membershipRepository.getMembership(teamId, updatedBy);
    if (!updaterMembership || (updaterMembership.role !== 'owner' && updaterMembership.role !== 'manager')) {
      throw new Error('Only owners and managers can update team info');
    }

    const existing = await this.teamRepository.findById(teamId);
    if (!existing) {
      throw new Error('Team not found');
    }

    const updated: Team = {
      ...existing,
      ...updates,
    };

    await this.teamRepository.update(updated);
  }
}