/**
 * Integration Test: League Creation Use Case Orchestration
 * 
 * Tests the orchestration logic of league creation-related Use Cases:
 * - CreateLeagueUseCase: Creates a new league with basic information, structure, schedule, scoring, and stewarding configuration
 * - Validates that Use Cases correctly interact with their Ports (Repositories, Event Publishers)
 * - Uses In-Memory adapters for fast, deterministic testing
 * 
 * Focus: Business logic orchestration, NOT UI rendering
 */

import { describe, it, expect, beforeAll, afterAll, beforeEach } from 'vitest';
import { InMemoryLeagueRepository } from '../../../adapters/leagues/persistence/inmemory/InMemoryLeagueRepository';
import { InMemoryDriverRepository } from '../../../adapters/drivers/persistence/inmemory/InMemoryDriverRepository';
import { InMemoryEventPublisher } from '../../../adapters/events/InMemoryEventPublisher';
import { CreateLeagueUseCase } from '../../../core/leagues/use-cases/CreateLeagueUseCase';
import { LeagueCreateCommand } from '../../../core/leagues/ports/LeagueCreateCommand';

describe('League Creation Use Case Orchestration', () => {
  let leagueRepository: InMemoryLeagueRepository;
  let driverRepository: InMemoryDriverRepository;
  let eventPublisher: InMemoryEventPublisher;
  let createLeagueUseCase: CreateLeagueUseCase;

  beforeAll(() => {
    // TODO: Initialize In-Memory repositories and event publisher
    // leagueRepository = new InMemoryLeagueRepository();
    // driverRepository = new InMemoryDriverRepository();
    // eventPublisher = new InMemoryEventPublisher();
    // createLeagueUseCase = new CreateLeagueUseCase({
    //   leagueRepository,
    //   driverRepository,
    //   eventPublisher,
    // });
  });

  beforeEach(() => {
    // TODO: Clear all In-Memory repositories before each test
    // leagueRepository.clear();
    // driverRepository.clear();
    // eventPublisher.clear();
  });

  describe('CreateLeagueUseCase - Success Path', () => {
    it('should create a league with complete configuration', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with complete configuration
      // Given: A driver exists with ID "driver-123"
      // And: The driver has sufficient permissions to create leagues
      // When: CreateLeagueUseCase.execute() is called with complete league configuration
      // - Basic info: name, description, visibility
      // - Structure: max drivers, approval required, late join
      // - Schedule: race frequency, race day, race time, tracks
      // - Scoring: points system, bonus points, penalties
      // - Stewarding: protests enabled, appeals enabled, steward team
      // Then: The league should be created in the repository
      // And: The league should have all configured properties
      // And: The league should be associated with the creating driver as owner
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with minimal configuration', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with minimal configuration
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with minimal league configuration
      // - Basic info: name only
      // - Default values for all other properties
      // Then: The league should be created in the repository
      // And: The league should have default values for all properties
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with public visibility', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a public league
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with visibility set to "Public"
      // Then: The league should be created with public visibility
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with private visibility', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a private league
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with visibility set to "Private"
      // Then: The league should be created with private visibility
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with approval required', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league requiring approval
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with approval required enabled
      // Then: The league should be created with approval required
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with late join allowed', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league allowing late join
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with late join enabled
      // Then: The league should be created with late join allowed
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with custom scoring system', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with custom scoring
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with custom scoring configuration
      // - Custom points for positions
      // - Bonus points enabled
      // - Penalty system configured
      // Then: The league should be created with the custom scoring system
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with stewarding configuration', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with stewarding configuration
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with stewarding configuration
      // - Protests enabled
      // - Appeals enabled
      // - Steward team configured
      // Then: The league should be created with the stewarding configuration
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with schedule configuration', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with schedule configuration
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with schedule configuration
      // - Race frequency (weekly, bi-weekly, etc.)
      // - Race day
      // - Race time
      // - Selected tracks
      // Then: The league should be created with the schedule configuration
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with max drivers limit', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with max drivers limit
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with max drivers set to 20
      // Then: The league should be created with max drivers limit of 20
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should create a league with no max drivers limit', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with no max drivers limit
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with max drivers set to null or 0
      // Then: The league should be created with no max drivers limit
      // And: EventPublisher should emit LeagueCreatedEvent
    });
  });

  describe('CreateLeagueUseCase - Edge Cases', () => {
    it('should handle league with empty description', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with empty description
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with empty description
      // Then: The league should be created with empty description
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with very long description', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with very long description
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with very long description
      // Then: The league should be created with the long description
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with special characters in name', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with special characters in name
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with special characters in name
      // Then: The league should be created with the special characters in name
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with max drivers set to 1', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with max drivers set to 1
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with max drivers set to 1
      // Then: The league should be created with max drivers limit of 1
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with very large max drivers', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with very large max drivers
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with max drivers set to 1000
      // Then: The league should be created with max drivers limit of 1000
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with empty track list', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with empty track list
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with empty track list
      // Then: The league should be created with empty track list
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with very large track list', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with very large track list
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with very large track list
      // Then: The league should be created with the large track list
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with custom scoring but no bonus points', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with custom scoring but no bonus points
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with custom scoring but bonus points disabled
      // Then: The league should be created with custom scoring and no bonus points
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with stewarding but no protests', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with stewarding but no protests
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with stewarding but protests disabled
      // Then: The league should be created with stewarding but no protests
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with stewarding but no appeals', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with stewarding but no appeals
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with stewarding but appeals disabled
      // Then: The league should be created with stewarding but no appeals
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with stewarding but empty steward team', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with stewarding but empty steward team
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with stewarding but empty steward team
      // Then: The league should be created with stewarding but empty steward team
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with schedule but no tracks', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with schedule but no tracks
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with schedule but no tracks
      // Then: The league should be created with schedule but no tracks
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with schedule but no race frequency', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with schedule but no race frequency
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with schedule but no race frequency
      // Then: The league should be created with schedule but no race frequency
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with schedule but no race day', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with schedule but no race day
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with schedule but no race day
      // Then: The league should be created with schedule but no race day
      // And: EventPublisher should emit LeagueCreatedEvent
    });

    it('should handle league with schedule but no race time', async () => {
      // TODO: Implement test
      // Scenario: Driver creates a league with schedule but no race time
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with schedule but no race time
      // Then: The league should be created with schedule but no race time
      // And: EventPublisher should emit LeagueCreatedEvent
    });
  });

  describe('CreateLeagueUseCase - Error Handling', () => {
    it('should throw error when driver does not exist', async () => {
      // TODO: Implement test
      // Scenario: Non-existent driver tries to create a league
      // Given: No driver exists with the given ID
      // When: CreateLeagueUseCase.execute() is called with non-existent driver ID
      // Then: Should throw DriverNotFoundError
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when driver ID is invalid', async () => {
      // TODO: Implement test
      // Scenario: Invalid driver ID
      // Given: An invalid driver ID (e.g., empty string, null, undefined)
      // When: CreateLeagueUseCase.execute() is called with invalid driver ID
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when league name is empty', async () => {
      // TODO: Implement test
      // Scenario: Empty league name
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with empty league name
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when league name is too long', async () => {
      // TODO: Implement test
      // Scenario: League name exceeds maximum length
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with league name exceeding max length
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when max drivers is invalid', async () => {
      // TODO: Implement test
      // Scenario: Invalid max drivers value
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called with invalid max drivers (e.g., negative number)
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when repository throws error', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error during save
      // Given: A driver exists with ID "driver-123"
      // And: LeagueRepository throws an error during save
      // When: CreateLeagueUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });

    it('should throw error when event publisher throws error', async () => {
      // TODO: Implement test
      // Scenario: Event publisher throws error during emit
      // Given: A driver exists with ID "driver-123"
      // And: EventPublisher throws an error during emit
      // When: CreateLeagueUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: League should still be saved in repository
    });
  });

  describe('League Creation Data Orchestration', () => {
    it('should correctly associate league with creating driver as owner', async () => {
      // TODO: Implement test
      // Scenario: League ownership association
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have the driver as owner
      // And: The driver should be listed in the league roster as owner
    });

    it('should correctly set league status to active', async () => {
      // TODO: Implement test
      // Scenario: League status initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have status "Active"
    });

    it('should correctly set league creation timestamp', async () => {
      // TODO: Implement test
      // Scenario: League creation timestamp
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have a creation timestamp
      // And: The timestamp should be current or very recent
    });

    it('should correctly initialize league statistics', async () => {
      // TODO: Implement test
      // Scenario: League statistics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized statistics
      // - Member count: 1 (owner)
      // - Race count: 0
      // - Sponsor count: 0
      // - Prize pool: 0
      // - Rating: 0
      // - Review count: 0
    });

    it('should correctly initialize league financials', async () => {
      // TODO: Implement test
      // Scenario: League financials initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized financials
      // - Wallet balance: 0
      // - Total revenue: 0
      // - Total fees: 0
      // - Pending payouts: 0
      // - Net balance: 0
    });

    it('should correctly initialize league stewarding metrics', async () => {
      // TODO: Implement test
      // Scenario: League stewarding metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized stewarding metrics
      // - Average resolution time: 0
      // - Average protest resolution time: 0
      // - Average penalty appeal success rate: 0
      // - Average protest success rate: 0
      // - Average stewarding action success rate: 0
    });

    it('should correctly initialize league performance metrics', async () => {
      // TODO: Implement test
      // Scenario: League performance metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized performance metrics
      // - Average lap time: 0
      // - Average field size: 0
      // - Average incident count: 0
      // - Average penalty count: 0
      // - Average protest count: 0
      // - Average stewarding action count: 0
    });

    it('should correctly initialize league rating metrics', async () => {
      // TODO: Implement test
      // Scenario: League rating metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized rating metrics
      // - Overall rating: 0
      // - Rating trend: 0
      // - Rank trend: 0
      // - Points trend: 0
      // - Win rate trend: 0
      // - Podium rate trend: 0
      // - DNF rate trend: 0
    });

    it('should correctly initialize league trend metrics', async () => {
      // TODO: Implement test
      // Scenario: League trend metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized trend metrics
      // - Incident rate trend: 0
      // - Penalty rate trend: 0
      // - Protest rate trend: 0
      // - Stewarding action rate trend: 0
      // - Stewarding time trend: 0
      // - Protest resolution time trend: 0
    });

    it('should correctly initialize league success rate metrics', async () => {
      // TODO: Implement test
      // Scenario: League success rate metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized success rate metrics
      // - Penalty appeal success rate: 0
      // - Protest success rate: 0
      // - Stewarding action success rate: 0
      // - Stewarding action appeal success rate: 0
      // - Stewarding action penalty success rate: 0
      // - Stewarding action protest success rate: 0
    });

    it('should correctly initialize league resolution time metrics', async () => {
      // TODO: Implement test
      // Scenario: League resolution time metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized resolution time metrics
      // - Average stewarding time: 0
      // - Average protest resolution time: 0
      // - Average stewarding action appeal penalty protest resolution time: 0
    });

    it('should correctly initialize league complex success rate metrics', async () => {
      // TODO: Implement test
      // Scenario: League complex success rate metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized complex success rate metrics
      // - Stewarding action appeal penalty protest success rate: 0
      // - Stewarding action appeal protest success rate: 0
      // - Stewarding action penalty protest success rate: 0
      // - Stewarding action appeal penalty protest success rate: 0
    });

    it('should correctly initialize league complex resolution time metrics', async () => {
      // TODO: Implement test
      // Scenario: League complex resolution time metrics initialization
      // Given: A driver exists with ID "driver-123"
      // When: CreateLeagueUseCase.execute() is called
      // Then: The created league should have initialized complex resolution time metrics
      // - Stewarding action appeal penalty protest resolution time: 0
      // - Stewarding action appeal protest resolution time: 0
      // - Stewarding action penalty protest resolution time: 0
      // - Stewarding action appeal penalty protest resolution time: 0
    });
  });
});