package sql_test

import (
	"context"
	"testing"
	"tercul/internal/data/sql"
	"tercul/internal/domain"
	"tercul/internal/platform/config"
	"tercul/internal/testutil"

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

type AuthorRepositoryTestSuite struct {
	testutil.IntegrationTestSuite
	AuthorRepo domain.AuthorRepository
}

func (s *AuthorRepositoryTestSuite) SetupSuite() {
	s.IntegrationTestSuite.SetupSuite(testutil.DefaultTestConfig())
	cfg, err := config.LoadConfig()
	s.Require().NoError(err)
	s.AuthorRepo = sql.NewAuthorRepository(s.DB, cfg)
}

func (s *AuthorRepositoryTestSuite) SetupTest() {
	s.DB.Exec("DELETE FROM work_authors")
	s.DB.Exec("DELETE FROM authors")
	s.DB.Exec("DELETE FROM works")
}

func (s *AuthorRepositoryTestSuite) createAuthor(name string) *domain.Author {
	author := &domain.Author{
		Name: name,
		TranslatableModel: domain.TranslatableModel{
			Language: "en",
		},
	}
	err := s.AuthorRepo.Create(context.Background(), author)
	s.Require().NoError(err)
	return author
}

func (s *AuthorRepositoryTestSuite) TestListByWorkID() {
	s.Run("should return all authors for a given work", func() {
		// Arrange
		work := s.CreateTestWork("Test Work", "en", "Test content")
		author1 := s.createAuthor("Author 1")
		author2 := s.createAuthor("Author 2")
		s.Require().NoError(s.DB.Model(&work).Association("Authors").Append([]*domain.Author{author1, author2}))

		// Act
		authors, err := s.AuthorRepo.ListByWorkID(context.Background(), work.ID)

		// Assert
		s.Require().NoError(err)
		s.Len(authors, 2)
		s.ElementsMatch([]string{"Author 1", "Author 2"}, []string{authors[0].Name, authors[1].Name})
	})
}

func TestAuthorRepository(t *testing.T) {
	suite.Run(t, new(AuthorRepositoryTestSuite))
}