/**
 * Integration Test: Team Admin Use Case Orchestration
 * 
 * Tests the orchestration logic of team admin-related Use Cases:
 * - UpdateTeamUseCase: Admin updates team details
 * - Validates that Use Cases correctly interact with their Ports (Repositories)
 * - Uses In-Memory adapters for fast, deterministic testing
 * 
 * Focus: Business logic orchestration, NOT UI rendering
 */

import { describe, it, expect, beforeAll, beforeEach } from 'vitest';
import { InMemoryTeamRepository } from '../../../adapters/racing/persistence/inmemory/InMemoryTeamRepository';
import { InMemoryTeamMembershipRepository } from '../../../adapters/racing/persistence/inmemory/InMemoryTeamMembershipRepository';
import { UpdateTeamUseCase } from '../../../core/racing/application/use-cases/UpdateTeamUseCase';
import { Team } from '../../../core/racing/domain/entities/Team';
import { Logger } from '../../../core/shared/domain/Logger';

describe('Team Admin Use Case Orchestration', () => {
  let teamRepository: InMemoryTeamRepository;
  let membershipRepository: InMemoryTeamMembershipRepository;
  let updateTeamUseCase: UpdateTeamUseCase;
  let mockLogger: Logger;

  beforeAll(() => {
    mockLogger = {
      info: () => {},
      debug: () => {},
      warn: () => {},
      error: () => {},
    } as unknown as Logger;
    
    teamRepository = new InMemoryTeamRepository(mockLogger);
    membershipRepository = new InMemoryTeamMembershipRepository(mockLogger);
    updateTeamUseCase = new UpdateTeamUseCase(teamRepository, membershipRepository);
  });

  beforeEach(() => {
    teamRepository.clear();
    membershipRepository.clear();
  });

  describe('UpdateTeamUseCase - Success Path', () => {
    it('should update team details when called by owner', async () => {
      // Scenario: Owner updates team details
      // Given: A team exists
      const teamId = 't1';
      const ownerId = 'o1';
      const team = Team.create({ id: teamId, name: 'Old Name', tag: 'OLD', description: 'Old Desc', ownerId, leagues: [] });
      await teamRepository.create(team);
      
      // And: The driver is the owner
      await membershipRepository.saveMembership({
        teamId,
        driverId: ownerId,
        role: 'owner',
        status: 'active',
        joinedAt: new Date()
      });

      // When: UpdateTeamUseCase.execute() is called
      const result = await updateTeamUseCase.execute({
        teamId,
        updatedBy: ownerId,
        updates: {
          name: 'New Name',
          tag: 'NEW',
          description: 'New Desc'
        }
      });

      // Then: The team should be updated successfully
      expect(result.isOk()).toBe(true);
      const { team: updatedTeam } = result.unwrap();
      expect(updatedTeam.name.toString()).toBe('New Name');
      expect(updatedTeam.tag.toString()).toBe('NEW');
      expect(updatedTeam.description.toString()).toBe('New Desc');
      
      // And: The changes should be in the repository
      const savedTeam = await teamRepository.findById(teamId);
      expect(savedTeam?.name.toString()).toBe('New Name');
    });

    it('should update team details when called by manager', async () => {
      // Scenario: Manager updates team details
      // Given: A team exists
      const teamId = 't2';
      const managerId = 'm2';
      const team = Team.create({ id: teamId, name: 'Team 2', tag: 'T2', description: 'Desc', ownerId: 'owner', leagues: [] });
      await teamRepository.create(team);
      
      // And: The driver is a manager
      await membershipRepository.saveMembership({
        teamId,
        driverId: managerId,
        role: 'manager',
        status: 'active',
        joinedAt: new Date()
      });

      // When: UpdateTeamUseCase.execute() is called
      const result = await updateTeamUseCase.execute({
        teamId,
        updatedBy: managerId,
        updates: {
          name: 'Updated by Manager'
        }
      });

      // Then: The team should be updated successfully
      expect(result.isOk()).toBe(true);
      const { team: updatedTeam } = result.unwrap();
      expect(updatedTeam.name.toString()).toBe('Updated by Manager');
    });
  });

  describe('UpdateTeamUseCase - Validation', () => {
    it('should reject update when called by regular member', async () => {
      // Scenario: Regular member tries to update team
      // Given: A team exists
      const teamId = 't3';
      const memberId = 'd3';
      const team = Team.create({ id: teamId, name: 'Team 3', tag: 'T3', description: 'Desc', ownerId: 'owner', leagues: [] });
      await teamRepository.create(team);
      
      // And: The driver is a regular member
      await membershipRepository.saveMembership({
        teamId,
        driverId: memberId,
        role: 'driver',
        status: 'active',
        joinedAt: new Date()
      });

      // When: UpdateTeamUseCase.execute() is called
      const result = await updateTeamUseCase.execute({
        teamId,
        updatedBy: memberId,
        updates: {
          name: 'Unauthorized Update'
        }
      });

      // Then: Should return error
      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('PERMISSION_DENIED');
    });

    it('should reject update when called by non-member', async () => {
      // Scenario: Non-member tries to update team
      // Given: A team exists
      const teamId = 't4';
      const team = Team.create({ id: teamId, name: 'Team 4', tag: 'T4', description: 'Desc', ownerId: 'owner', leagues: [] });
      await teamRepository.create(team);
      
      // When: UpdateTeamUseCase.execute() is called
      const result = await updateTeamUseCase.execute({
        teamId,
        updatedBy: 'non-member',
        updates: {
          name: 'Unauthorized Update'
        }
      });

      // Then: Should return error
      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('PERMISSION_DENIED');
    });
  });

  describe('UpdateTeamUseCase - Error Handling', () => {
    it('should throw error when team does not exist', async () => {
      // Scenario: Non-existent team
      // Given: A driver exists who is a manager of some team
      const managerId = 'm5';
      await membershipRepository.saveMembership({
        teamId: 'some-team',
        driverId: managerId,
        role: 'manager',
        status: 'active',
        joinedAt: new Date()
      });

      // When: UpdateTeamUseCase.execute() is called with non-existent team ID
      const result = await updateTeamUseCase.execute({
        teamId: 'nonexistent',
        updatedBy: managerId,
        updates: {
          name: 'New Name'
        }
      });

      // Then: Should return error
      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('PERMISSION_DENIED'); // Because membership check fails first
    });
  });
});