import { describe, it, expect, beforeEach } from 'vitest';
import { TeamsTestContext } from '../TeamsTestContext';
import { Team } from '../../../../core/racing/domain/entities/Team';

describe('GetTeamDetailsUseCase', () => {
  const context = new TeamsTestContext();
  const getTeamDetailsUseCase = context.createGetTeamDetailsUseCase();

  beforeEach(() => {
    context.clear();
  });

  describe('Success Path', () => {
    it('should retrieve team detail with membership and management permissions for owner', async () => {
      const teamId = 't1';
      const ownerId = 'd1';
      const team = Team.create({ id: teamId, name: 'Team 1', tag: 'T1', description: 'Desc', ownerId, leagues: [] });
      await context.teamRepository.create(team);
      
      await context.membershipRepository.saveMembership({
        teamId,
        driverId: ownerId,
        role: 'owner',
        status: 'active',
        joinedAt: new Date()
      });

      const result = await getTeamDetailsUseCase.execute({ teamId, driverId: ownerId });

      expect(result.isOk()).toBe(true);
      const data = result.unwrap();
      expect(data.team.id.toString()).toBe(teamId);
      expect(data.membership?.role).toBe('owner');
      expect(data.canManage).toBe(true);
    });

    it('should retrieve team detail for a non-member', async () => {
      const teamId = 't2';
      const team = Team.create({ id: teamId, name: 'Team 2', tag: 'T2', description: 'Desc', ownerId: 'owner', leagues: [] });
      await context.teamRepository.create(team);
      
      const result = await getTeamDetailsUseCase.execute({ teamId, driverId: 'non-member' });

      expect(result.isOk()).toBe(true);
      const data = result.unwrap();
      expect(data.team.id.toString()).toBe(teamId);
      expect(data.membership).toBeNull();
      expect(data.canManage).toBe(false);
    });

    it('should retrieve team detail for a regular member', async () => {
      const teamId = 't3';
      const memberId = 'd3';
      const team = Team.create({ id: teamId, name: 'Team 3', tag: 'T3', description: 'Desc', ownerId: 'owner', leagues: [] });
      await context.teamRepository.create(team);
      
      await context.membershipRepository.saveMembership({
        teamId,
        driverId: memberId,
        role: 'driver',
        status: 'active',
        joinedAt: new Date()
      });

      const result = await getTeamDetailsUseCase.execute({ teamId, driverId: memberId });

      expect(result.isOk()).toBe(true);
      const data = result.unwrap();
      expect(data.team.id.toString()).toBe(teamId);
      expect(data.membership?.role).toBe('driver');
      expect(data.canManage).toBe(false);
    });
  });

  describe('Error Handling', () => {
    it('should throw error when team does not exist', async () => {
      const result = await getTeamDetailsUseCase.execute({ teamId: 'nonexistent', driverId: 'any' });

      expect(result.isErr()).toBe(true);
      expect(result.unwrapErr().code).toBe('TEAM_NOT_FOUND');
    });
  });
});