/**
 * Integration Test: All Races Use Case Orchestration
 * 
 * Tests the orchestration logic of all races page-related Use Cases:
 * - GetAllRacesUseCase: Retrieves comprehensive list of all races
 * - FilterRacesUseCase: Filters races by league, car, track, date range
 * - SearchRacesUseCase: Searches races by track name and league name
 * - SortRacesUseCase: Sorts races by date, league, car
 * - PaginateRacesUseCase: Paginates race results
 * - 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 { InMemoryRaceRepository } from '../../../adapters/races/persistence/inmemory/InMemoryRaceRepository';
import { InMemoryEventPublisher } from '../../../adapters/events/InMemoryEventPublisher';
import { GetAllRacesUseCase } from '../../../core/races/use-cases/GetAllRacesUseCase';
import { FilterRacesUseCase } from '../../../core/races/use-cases/FilterRacesUseCase';
import { SearchRacesUseCase } from '../../../core/races/use-cases/SearchRacesUseCase';
import { SortRacesUseCase } from '../../../core/races/use-cases/SortRacesUseCase';
import { PaginateRacesUseCase } from '../../../core/races/use-cases/PaginateRacesUseCase';
import { AllRacesQuery } from '../../../core/races/ports/AllRacesQuery';
import { RaceFilterCommand } from '../../../core/races/ports/RaceFilterCommand';
import { RaceSearchCommand } from '../../../core/races/ports/RaceSearchCommand';
import { RaceSortCommand } from '../../../core/races/ports/RaceSortCommand';
import { RacePaginationCommand } from '../../../core/races/ports/RacePaginationCommand';

describe('All Races Use Case Orchestration', () => {
  let raceRepository: InMemoryRaceRepository;
  let eventPublisher: InMemoryEventPublisher;
  let getAllRacesUseCase: GetAllRacesUseCase;
  let filterRacesUseCase: FilterRacesUseCase;
  let searchRacesUseCase: SearchRacesUseCase;
  let sortRacesUseCase: SortRacesUseCase;
  let paginateRacesUseCase: PaginateRacesUseCase;

  beforeAll(() => {
    // TODO: Initialize In-Memory repositories and event publisher
    // raceRepository = new InMemoryRaceRepository();
    // eventPublisher = new InMemoryEventPublisher();
    // getAllRacesUseCase = new GetAllRacesUseCase({
    //   raceRepository,
    //   eventPublisher,
    // });
    // filterRacesUseCase = new FilterRacesUseCase({
    //   raceRepository,
    //   eventPublisher,
    // });
    // searchRacesUseCase = new SearchRacesUseCase({
    //   raceRepository,
    //   eventPublisher,
    // });
    // sortRacesUseCase = new SortRacesUseCase({
    //   raceRepository,
    //   eventPublisher,
    // });
    // paginateRacesUseCase = new PaginateRacesUseCase({
    //   raceRepository,
    //   eventPublisher,
    // });
  });

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

  describe('GetAllRacesUseCase - Success Path', () => {
    it('should retrieve comprehensive list of all races', async () => {
      // TODO: Implement test
      // Scenario: Driver views all races
      // Given: Multiple races exist with different tracks, cars, leagues, and dates
      // And: Races include upcoming, in-progress, and completed races
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain all races
      // And: Each race should display track name, date, car, league, and winner (if completed)
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should retrieve all races with complete information', async () => {
      // TODO: Implement test
      // Scenario: All races with complete information
      // Given: Multiple races exist with complete information
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with all available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should retrieve all races with minimal information', async () => {
      // TODO: Implement test
      // Scenario: All races with minimal data
      // Given: Races exist with basic information only
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should retrieve all races when no races exist', async () => {
      // TODO: Implement test
      // Scenario: No races exist
      // Given: No races exist in the system
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should be empty
      // And: EventPublisher should emit AllRacesAccessedEvent
    });
  });

  describe('GetAllRacesUseCase - Edge Cases', () => {
    it('should handle races with missing track information', async () => {
      // TODO: Implement test
      // Scenario: Races with missing track data
      // Given: Races exist with missing track information
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should handle races with missing car information', async () => {
      // TODO: Implement test
      // Scenario: Races with missing car data
      // Given: Races exist with missing car information
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should handle races with missing league information', async () => {
      // TODO: Implement test
      // Scenario: Races with missing league data
      // Given: Races exist with missing league information
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should handle races with missing winner information', async () => {
      // TODO: Implement test
      // Scenario: Races with missing winner data
      // Given: Races exist with missing winner information
      // When: GetAllRacesUseCase.execute() is called
      // Then: The result should contain races with available information
      // And: EventPublisher should emit AllRacesAccessedEvent
    });
  });

  describe('GetAllRacesUseCase - Error Handling', () => {
    it('should handle repository errors gracefully', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error
      // Given: RaceRepository throws an error during query
      // When: GetAllRacesUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });

  describe('FilterRacesUseCase - Success Path', () => {
    it('should filter races by league', async () => {
      // TODO: Implement test
      // Scenario: Filter races by league
      // Given: Multiple races exist across different leagues
      // When: FilterRacesUseCase.execute() is called with league filter
      // Then: The result should contain only races from the specified league
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races by car', async () => {
      // TODO: Implement test
      // Scenario: Filter races by car
      // Given: Multiple races exist with different cars
      // When: FilterRacesUseCase.execute() is called with car filter
      // Then: The result should contain only races with the specified car
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races by track', async () => {
      // TODO: Implement test
      // Scenario: Filter races by track
      // Given: Multiple races exist at different tracks
      // When: FilterRacesUseCase.execute() is called with track filter
      // Then: The result should contain only races at the specified track
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races by date range', async () => {
      // TODO: Implement test
      // Scenario: Filter races by date range
      // Given: Multiple races exist across different dates
      // When: FilterRacesUseCase.execute() is called with date range
      // Then: The result should contain only races within the date range
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races by multiple criteria', async () => {
      // TODO: Implement test
      // Scenario: Filter races by multiple criteria
      // Given: Multiple races exist with different attributes
      // When: FilterRacesUseCase.execute() is called with multiple filters
      // Then: The result should contain only races matching all criteria
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races with empty result when no matches', async () => {
      // TODO: Implement test
      // Scenario: Filter with no matches
      // Given: Races exist but none match the filter criteria
      // When: FilterRacesUseCase.execute() is called with filter
      // Then: The result should be empty
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races with pagination', async () => {
      // TODO: Implement test
      // Scenario: Filter races with pagination
      // Given: Many races exist matching filter criteria
      // When: FilterRacesUseCase.execute() is called with filter and pagination
      // Then: The result should contain only the specified page of filtered races
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should filter races with limit', async () => {
      // TODO: Implement test
      // Scenario: Filter races with limit
      // Given: Many races exist matching filter criteria
      // When: FilterRacesUseCase.execute() is called with filter and limit
      // Then: The result should contain only the specified number of filtered races
      // And: EventPublisher should emit RacesFilteredEvent
    });
  });

  describe('FilterRacesUseCase - Edge Cases', () => {
    it('should handle empty filter criteria', async () => {
      // TODO: Implement test
      // Scenario: Empty filter criteria
      // Given: Races exist
      // When: FilterRacesUseCase.execute() is called with empty filter
      // Then: The result should contain all races (no filtering applied)
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should handle case-insensitive filtering', async () => {
      // TODO: Implement test
      // Scenario: Case-insensitive filtering
      // Given: Races exist with mixed case names
      // When: FilterRacesUseCase.execute() is called with different case filter
      // Then: The result should match regardless of case
      // And: EventPublisher should emit RacesFilteredEvent
    });

    it('should handle partial matches in text filters', async () => {
      // TODO: Implement test
      // Scenario: Partial matches in text filters
      // Given: Races exist with various names
      // When: FilterRacesUseCase.execute() is called with partial text
      // Then: The result should include races with partial matches
      // And: EventPublisher should emit RacesFilteredEvent
    });
  });

  describe('FilterRacesUseCase - Error Handling', () => {
    it('should handle invalid filter parameters', async () => {
      // TODO: Implement test
      // Scenario: Invalid filter parameters
      // Given: Invalid filter values (e.g., empty strings, null)
      // When: FilterRacesUseCase.execute() is called with invalid parameters
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should handle repository errors gracefully', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error
      // Given: RaceRepository throws an error during filter
      // When: FilterRacesUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });

  describe('SearchRacesUseCase - Success Path', () => {
    it('should search races by track name', async () => {
      // TODO: Implement test
      // Scenario: Search races by track name
      // Given: Multiple races exist at different tracks
      // When: SearchRacesUseCase.execute() is called with track name
      // Then: The result should contain races matching the track name
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races by league name', async () => {
      // TODO: Implement test
      // Scenario: Search races by league name
      // Given: Multiple races exist in different leagues
      // When: SearchRacesUseCase.execute() is called with league name
      // Then: The result should contain races matching the league name
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races with partial matches', async () => {
      // TODO: Implement test
      // Scenario: Search with partial matches
      // Given: Races exist with various names
      // When: SearchRacesUseCase.execute() is called with partial search term
      // Then: The result should include races with partial matches
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races case-insensitively', async () => {
      // TODO: Implement test
      // Scenario: Case-insensitive search
      // Given: Races exist with mixed case names
      // When: SearchRacesUseCase.execute() is called with different case search term
      // Then: The result should match regardless of case
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races with empty result when no matches', async () => {
      // TODO: Implement test
      // Scenario: Search with no matches
      // Given: Races exist but none match the search term
      // When: SearchRacesUseCase.execute() is called with search term
      // Then: The result should be empty
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races with pagination', async () => {
      // TODO: Implement test
      // Scenario: Search races with pagination
      // Given: Many races exist matching search term
      // When: SearchRacesUseCase.execute() is called with search term and pagination
      // Then: The result should contain only the specified page of search results
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should search races with limit', async () => {
      // TODO: Implement test
      // Scenario: Search races with limit
      // Given: Many races exist matching search term
      // When: SearchRacesUseCase.execute() is called with search term and limit
      // Then: The result should contain only the specified number of search results
      // And: EventPublisher should emit RacesSearchedEvent
    });
  });

  describe('SearchRacesUseCase - Edge Cases', () => {
    it('should handle empty search term', async () => {
      // TODO: Implement test
      // Scenario: Empty search term
      // Given: Races exist
      // When: SearchRacesUseCase.execute() is called with empty search term
      // Then: The result should contain all races (no search applied)
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should handle special characters in search term', async () => {
      // TODO: Implement test
      // Scenario: Special characters in search term
      // Given: Races exist with special characters in names
      // When: SearchRacesUseCase.execute() is called with special characters
      // Then: The result should handle special characters appropriately
      // And: EventPublisher should emit RacesSearchedEvent
    });

    it('should handle very long search terms', async () => {
      // TODO: Implement test
      // Scenario: Very long search term
      // Given: Races exist
      // When: SearchRacesUseCase.execute() is called with very long search term
      // Then: The result should handle the long term appropriately
      // And: EventPublisher should emit RacesSearchedEvent
    });
  });

  describe('SearchRacesUseCase - Error Handling', () => {
    it('should handle invalid search parameters', async () => {
      // TODO: Implement test
      // Scenario: Invalid search parameters
      // Given: Invalid search values (e.g., null, undefined)
      // When: SearchRacesUseCase.execute() is called with invalid parameters
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should handle repository errors gracefully', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error
      // Given: RaceRepository throws an error during search
      // When: SearchRacesUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });

  describe('SortRacesUseCase - Success Path', () => {
    it('should sort races by date', async () => {
      // TODO: Implement test
      // Scenario: Sort races by date
      // Given: Multiple races exist with different dates
      // When: SortRacesUseCase.execute() is called with date sort
      // Then: The result should be sorted by date
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races by league', async () => {
      // TODO: Implement test
      // Scenario: Sort races by league
      // Given: Multiple races exist with different leagues
      // When: SortRacesUseCase.execute() is called with league sort
      // Then: The result should be sorted by league name alphabetically
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races by car', async () => {
      // TODO: Implement test
      // Scenario: Sort races by car
      // Given: Multiple races exist with different cars
      // When: SortRacesUseCase.execute() is called with car sort
      // Then: The result should be sorted by car name alphabetically
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races in ascending order', async () => {
      // TODO: Implement test
      // Scenario: Sort races in ascending order
      // Given: Multiple races exist
      // When: SortRacesUseCase.execute() is called with ascending sort
      // Then: The result should be sorted in ascending order
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races in descending order', async () => {
      // TODO: Implement test
      // Scenario: Sort races in descending order
      // Given: Multiple races exist
      // When: SortRacesUseCase.execute() is called with descending sort
      // Then: The result should be sorted in descending order
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races with pagination', async () => {
      // TODO: Implement test
      // Scenario: Sort races with pagination
      // Given: Many races exist
      // When: SortRacesUseCase.execute() is called with sort and pagination
      // Then: The result should contain only the specified page of sorted races
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should sort races with limit', async () => {
      // TODO: Implement test
      // Scenario: Sort races with limit
      // Given: Many races exist
      // When: SortRacesUseCase.execute() is called with sort and limit
      // Then: The result should contain only the specified number of sorted races
      // And: EventPublisher should emit RacesSortedEvent
    });
  });

  describe('SortRacesUseCase - Edge Cases', () => {
    it('should handle races with missing sort field', async () => {
      // TODO: Implement test
      // Scenario: Races with missing sort field
      // Given: Races exist with missing sort field values
      // When: SortRacesUseCase.execute() is called
      // Then: The result should handle missing values appropriately
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should handle empty race list', async () => {
      // TODO: Implement test
      // Scenario: Empty race list
      // Given: No races exist
      // When: SortRacesUseCase.execute() is called
      // Then: The result should be empty
      // And: EventPublisher should emit RacesSortedEvent
    });

    it('should handle single race', async () => {
      // TODO: Implement test
      // Scenario: Single race
      // Given: Only one race exists
      // When: SortRacesUseCase.execute() is called
      // Then: The result should contain the single race
      // And: EventPublisher should emit RacesSortedEvent
    });
  });

  describe('SortRacesUseCase - Error Handling', () => {
    it('should handle invalid sort parameters', async () => {
      // TODO: Implement test
      // Scenario: Invalid sort parameters
      // Given: Invalid sort field or direction
      // When: SortRacesUseCase.execute() is called with invalid parameters
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should handle repository errors gracefully', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error
      // Given: RaceRepository throws an error during sort
      // When: SortRacesUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });

  describe('PaginateRacesUseCase - Success Path', () => {
    it('should paginate races with page and pageSize', async () => {
      // TODO: Implement test
      // Scenario: Paginate races
      // Given: Many races exist
      // When: PaginateRacesUseCase.execute() is called with page and pageSize
      // Then: The result should contain only the specified page of races
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with first page', async () => {
      // TODO: Implement test
      // Scenario: First page of races
      // Given: Many races exist
      // When: PaginateRacesUseCase.execute() is called with page 1
      // Then: The result should contain the first page of races
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with middle page', async () => {
      // TODO: Implement test
      // Scenario: Middle page of races
      // Given: Many races exist
      // When: PaginateRacesUseCase.execute() is called with middle page number
      // Then: The result should contain the middle page of races
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with last page', async () => {
      // TODO: Implement test
      // Scenario: Last page of races
      // Given: Many races exist
      // When: PaginateRacesUseCase.execute() is called with last page number
      // Then: The result should contain the last page of races
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with different page sizes', async () => {
      // TODO: Implement test
      // Scenario: Different page sizes
      // Given: Many races exist
      // When: PaginateRacesUseCase.execute() is called with different pageSize values
      // Then: The result should contain the correct number of races per page
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with empty result when page exceeds total', async () => {
      // TODO: Implement test
      // Scenario: Page exceeds total
      // Given: Races exist
      // When: PaginateRacesUseCase.execute() is called with page beyond total
      // Then: The result should be empty
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should paginate races with empty result when no races exist', async () => {
      // TODO: Implement test
      // Scenario: No races exist
      // Given: No races exist
      // When: PaginateRacesUseCase.execute() is called
      // Then: The result should be empty
      // And: EventPublisher should emit RacesPaginatedEvent
    });
  });

  describe('PaginateRacesUseCase - Edge Cases', () => {
    it('should handle page 0', async () => {
      // TODO: Implement test
      // Scenario: Page 0
      // Given: Races exist
      // When: PaginateRacesUseCase.execute() is called with page 0
      // Then: Should handle appropriately (either throw error or return first page)
      // And: EventPublisher should emit RacesPaginatedEvent or NOT emit
    });

    it('should handle very large page size', async () => {
      // TODO: Implement test
      // Scenario: Very large page size
      // Given: Races exist
      // When: PaginateRacesUseCase.execute() is called with very large pageSize
      // Then: The result should contain all races or handle appropriately
      // And: EventPublisher should emit RacesPaginatedEvent
    });

    it('should handle page size larger than total races', async () => {
      // TODO: Implement test
      // Scenario: Page size larger than total
      // Given: Few races exist
      // When: PaginateRacesUseCase.execute() is called with pageSize > total
      // Then: The result should contain all races
      // And: EventPublisher should emit RacesPaginatedEvent
    });
  });

  describe('PaginateRacesUseCase - Error Handling', () => {
    it('should handle invalid pagination parameters', async () => {
      // TODO: Implement test
      // Scenario: Invalid pagination parameters
      // Given: Invalid page or pageSize values (negative, null, undefined)
      // When: PaginateRacesUseCase.execute() is called with invalid parameters
      // Then: Should throw ValidationError
      // And: EventPublisher should NOT emit any events
    });

    it('should handle repository errors gracefully', async () => {
      // TODO: Implement test
      // Scenario: Repository throws error
      // Given: RaceRepository throws an error during pagination
      // When: PaginateRacesUseCase.execute() is called
      // Then: Should propagate the error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });

  describe('All Races Page Data Orchestration', () => {
    it('should correctly orchestrate filtering, searching, sorting, and pagination', async () => {
      // TODO: Implement test
      // Scenario: Combined operations
      // Given: Many races exist with various attributes
      // When: Multiple use cases are executed in sequence
      // Then: Each use case should work correctly
      // And: EventPublisher should emit appropriate events for each operation
    });

    it('should correctly format race information for all races list', async () => {
      // TODO: Implement test
      // Scenario: Race information formatting
      // Given: Races exist with all information
      // When: AllRacesUseCase.execute() is called
      // Then: The result should format:
      // - Track name: Clearly displayed
      // - Date: Formatted correctly
      // - Car: Clearly displayed
      // - League: Clearly displayed
      // - Winner: Clearly displayed (if completed)
    });

    it('should correctly handle race status in all races list', async () => {
      // TODO: Implement test
      // Scenario: Race status in all races
      // Given: Races exist with different statuses (Upcoming, In Progress, Completed)
      // When: AllRacesUseCase.execute() is called
      // Then: The result should show appropriate status for each race
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should correctly handle empty states', async () => {
      // TODO: Implement test
      // Scenario: Empty states
      // Given: No races exist
      // When: AllRacesUseCase.execute() is called
      // Then: The result should be empty
      // And: EventPublisher should emit AllRacesAccessedEvent
    });

    it('should correctly handle loading states', async () => {
      // TODO: Implement test
      // Scenario: Loading states
      // Given: Races are being loaded
      // When: AllRacesUseCase.execute() is called
      // Then: The use case should handle loading state appropriately
      // And: EventPublisher should emit appropriate events
    });

    it('should correctly handle error states', async () => {
      // TODO: Implement test
      // Scenario: Error states
      // Given: Repository throws error
      // When: AllRacesUseCase.execute() is called
      // Then: The use case should handle error appropriately
      // And: EventPublisher should NOT emit any events
    });
  });
});