//go:build integration

package copyright_test

import (
	"context"
	"testing"
	"tercul/internal/app/copyright"
	"tercul/internal/domain"
	"tercul/internal/testutil"

	"github.com/stretchr/testify/suite"
)

type CopyrightCommandsTestSuite struct {
	testutil.IntegrationTestSuite
	commands *copyright.CopyrightCommands
}

func (s *CopyrightCommandsTestSuite) SetupSuite() {
	s.IntegrationTestSuite.SetupSuite(testutil.DefaultTestConfig())
	s.commands = copyright.NewCopyrightCommands(s.CopyrightRepo)
}

func (s *CopyrightCommandsTestSuite) TestAddCopyrightToWork() {
	s.Run("should add a copyright to a work", func() {
		// Arrange
		work := s.CreateTestWork(s.AdminCtx, "Test Work", "en", "Test content")
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))

		// Act
		err := s.commands.AddCopyrightToWork(context.Background(), work.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)

		// Verify that the association was created in the database
		var foundWork domain.Work
		err = s.DB.Preload("Copyrights").First(&foundWork, work.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundWork.Copyrights, 1)
		s.Equal(copyright.ID, foundWork.Copyrights[0].ID)
	})
}

func (s *CopyrightCommandsTestSuite) TestRemoveCopyrightFromWork() {
	s.Run("should remove a copyright from a work", func() {
		// Arrange
		work := s.CreateTestWork(s.AdminCtx, "Test Work", "en", "Test content")
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))
		s.Require().NoError(s.commands.AddCopyrightToWork(context.Background(), work.ID, copyright.ID))

		// Act
		err := s.commands.RemoveCopyrightFromWork(context.Background(), work.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)

		// Verify that the association was removed from the database
		var foundWork domain.Work
		err = s.DB.Preload("Copyrights").First(&foundWork, work.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundWork.Copyrights, 0)
	})
}

func (s *CopyrightCommandsTestSuite) TestAddCopyrightToAuthor() {
	s.Run("should add a copyright to an author", func() {
		// Arrange
		author := &domain.Author{Name: "Test Author"}
		s.Require().NoError(s.AuthorRepo.Create(context.Background(), author))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))

		// Act
		err := s.commands.AddCopyrightToAuthor(context.Background(), author.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundAuthor domain.Author
		err = s.DB.Preload("Copyrights").First(&foundAuthor, author.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundAuthor.Copyrights, 1)
		s.Equal(copyright.ID, foundAuthor.Copyrights[0].ID)
	})
}

func (s *CopyrightCommandsTestSuite) TestRemoveCopyrightFromAuthor() {
	s.Run("should remove a copyright from an author", func() {
		// Arrange
		author := &domain.Author{Name: "Test Author"}
		s.Require().NoError(s.AuthorRepo.Create(context.Background(), author))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))
		s.Require().NoError(s.commands.AddCopyrightToAuthor(context.Background(), author.ID, copyright.ID))

		// Act
		err := s.commands.RemoveCopyrightFromAuthor(context.Background(), author.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundAuthor domain.Author
		err = s.DB.Preload("Copyrights").First(&foundAuthor, author.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundAuthor.Copyrights, 0)
	})
}

func (s *CopyrightCommandsTestSuite) TestAddCopyrightToBook() {
	s.Run("should add a copyright to a book", func() {
		// Arrange
		book := &domain.Book{Title: "Test Book"}
		s.Require().NoError(s.BookRepo.Create(context.Background(), book))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))

		// Act
		err := s.commands.AddCopyrightToBook(context.Background(), book.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundBook domain.Book
		err = s.DB.Preload("Copyrights").First(&foundBook, book.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundBook.Copyrights, 1)
		s.Equal(copyright.ID, foundBook.Copyrights[0].ID)
	})
}

func (s *CopyrightCommandsTestSuite) TestRemoveCopyrightFromBook() {
	s.Run("should remove a copyright from a book", func() {
		// Arrange
		book := &domain.Book{Title: "Test Book"}
		s.Require().NoError(s.BookRepo.Create(context.Background(), book))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))
		s.Require().NoError(s.commands.AddCopyrightToBook(context.Background(), book.ID, copyright.ID))

		// Act
		err := s.commands.RemoveCopyrightFromBook(context.Background(), book.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundBook domain.Book
		err = s.DB.Preload("Copyrights").First(&foundBook, book.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundBook.Copyrights, 0)
	})
}

func (s *CopyrightCommandsTestSuite) TestAddCopyrightToPublisher() {
	s.Run("should add a copyright to a publisher", func() {
		// Arrange
		publisher := &domain.Publisher{Name: "Test Publisher"}
		s.Require().NoError(s.PublisherRepo.Create(context.Background(), publisher))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))

		// Act
		err := s.commands.AddCopyrightToPublisher(context.Background(), publisher.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundPublisher domain.Publisher
		err = s.DB.Preload("Copyrights").First(&foundPublisher, publisher.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundPublisher.Copyrights, 1)
		s.Equal(copyright.ID, foundPublisher.Copyrights[0].ID)
	})
}

func (s *CopyrightCommandsTestSuite) TestRemoveCopyrightFromPublisher() {
	s.Run("should remove a copyright from a publisher", func() {
		// Arrange
		publisher := &domain.Publisher{Name: "Test Publisher"}
		s.Require().NoError(s.PublisherRepo.Create(context.Background(), publisher))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))
		s.Require().NoError(s.commands.AddCopyrightToPublisher(context.Background(), publisher.ID, copyright.ID))

		// Act
		err := s.commands.RemoveCopyrightFromPublisher(context.Background(), publisher.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundPublisher domain.Publisher
		err = s.DB.Preload("Copyrights").First(&foundPublisher, publisher.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundPublisher.Copyrights, 0)
	})
}

func (s *CopyrightCommandsTestSuite) TestAddCopyrightToSource() {
	s.Run("should add a copyright to a source", func() {
		// Arrange
		source := &domain.Source{Name: "Test Source"}
		s.Require().NoError(s.SourceRepo.Create(context.Background(), source))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))

		// Act
		err := s.commands.AddCopyrightToSource(context.Background(), source.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundSource domain.Source
		err = s.DB.Preload("Copyrights").First(&foundSource, source.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundSource.Copyrights, 1)
		s.Equal(copyright.ID, foundSource.Copyrights[0].ID)
	})
}

func (s *CopyrightCommandsTestSuite) TestRemoveCopyrightFromSource() {
	s.Run("should remove a copyright from a source", func() {
		// Arrange
		source := &domain.Source{Name: "Test Source"}
		s.Require().NoError(s.SourceRepo.Create(context.Background(), source))
		copyright := &domain.Copyright{Name: "Test Copyright", Identificator: "TC-123"}
		s.Require().NoError(s.CopyrightRepo.Create(context.Background(), copyright))
		s.Require().NoError(s.commands.AddCopyrightToSource(context.Background(), source.ID, copyright.ID))

		// Act
		err := s.commands.RemoveCopyrightFromSource(context.Background(), source.ID, copyright.ID)

		// Assert
		s.Require().NoError(err)
		var foundSource domain.Source
		err = s.DB.Preload("Copyrights").First(&foundSource, source.ID).Error
		s.Require().NoError(err)
		s.Require().Len(foundSource.Copyrights, 0)
	})
}

func TestCopyrightCommands(t *testing.T) {
	suite.Run(t, new(CopyrightCommandsTestSuite))
}
