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

describe('UpdateDriverProfileUseCase Integration', () => {
  let context: DriversTestContext;

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

  describe('Success Path', () => {
    it('should update driver bio', async () => {
      const driverId = 'd2';
      const driver = Driver.create({ id: driverId, iracingId: '2', name: 'Update Driver', country: 'US', bio: 'Original bio' });
      await context.driverRepository.create(driver);

      const result = await context.updateDriverProfileUseCase.execute({
        driverId,
        bio: 'Updated bio',
      });

      expect(result.isOk()).toBe(true);

      const updatedDriver = await context.driverRepository.findById(driverId);
      expect(updatedDriver).not.toBeNull();
      expect(updatedDriver!.bio?.toString()).toBe('Updated bio');
    });

    it('should update driver country', async () => {
      const driverId = 'd3';
      const driver = Driver.create({ id: driverId, iracingId: '3', name: 'Country Driver', country: 'US' });
      await context.driverRepository.create(driver);

      const result = await context.updateDriverProfileUseCase.execute({
        driverId,
        country: 'DE',
      });

      expect(result.isOk()).toBe(true);

      const updatedDriver = await context.driverRepository.findById(driverId);
      expect(updatedDriver).not.toBeNull();
      expect(updatedDriver!.country.toString()).toBe('DE');
    });

    it('should update multiple profile fields at once', async () => {
      const driverId = 'd4';
      const driver = Driver.create({ id: driverId, iracingId: '4', name: 'Multi Update Driver', country: 'US', bio: 'Original bio' });
      await context.driverRepository.create(driver);

      const result = await context.updateDriverProfileUseCase.execute({
        driverId,
        bio: 'Updated bio',
        country: 'FR',
      });

      expect(result.isOk()).toBe(true);

      const updatedDriver = await context.driverRepository.findById(driverId);
      expect(updatedDriver).not.toBeNull();
      expect(updatedDriver!.bio?.toString()).toBe('Updated bio');
      expect(updatedDriver!.country.toString()).toBe('FR');
    });
  });

  describe('Validation', () => {
    it('should reject update with empty bio', async () => {
      const driverId = 'd5';
      const driver = Driver.create({ id: driverId, iracingId: '5', name: 'Empty Bio Driver', country: 'US' });
      await context.driverRepository.create(driver);

      const result = await context.updateDriverProfileUseCase.execute({
        driverId,
        bio: '',
      });

      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('INVALID_PROFILE_DATA');
      expect(error.details.message).toBe('Profile data is invalid');
    });

    it('should reject update with empty country', async () => {
      const driverId = 'd6';
      const driver = Driver.create({ id: driverId, iracingId: '6', name: 'Empty Country Driver', country: 'US' });
      await context.driverRepository.create(driver);

      const result = await context.updateDriverProfileUseCase.execute({
        driverId,
        country: '',
      });

      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('INVALID_PROFILE_DATA');
      expect(error.details.message).toBe('Profile data is invalid');
    });
  });

  describe('Error Handling', () => {
    it('should return error when driver does not exist', async () => {
      const nonExistentDriverId = 'non-existent-driver';

      const result = await context.updateDriverProfileUseCase.execute({
        driverId: nonExistentDriverId,
        bio: 'New bio',
      });

      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('DRIVER_NOT_FOUND');
      expect(error.details.message).toContain('Driver with id');
    });

    it('should return error when driver ID is invalid', async () => {
      const invalidDriverId = '';

      const result = await context.updateDriverProfileUseCase.execute({
        driverId: invalidDriverId,
        bio: 'New bio',
      });

      expect(result.isErr()).toBe(true);
      const error = result.unwrapErr();
      expect(error.code).toBe('DRIVER_NOT_FOUND');
      expect(error.details.message).toContain('Driver with id');
    });
  });
});