package services

import (
	"learnsteam/cslms-api/internal/models"
	"learnsteam/cslms-api/internal/repositories"
)

type quizPaperService struct {
	repository repositories.QuizPaperRepository
}

type QuizPaperService interface {
	List(string, string, int, int) (*[]models.QuizPaper, error)
	Total(string, string) (int64, error)

	Find(int64) (*models.QuizPaper, error)
	Create(*models.QuizPaper) (*models.QuizPaper, error)
	Update(*models.QuizPaper) (*models.QuizPaper, error)
	Delete(string) error
}

func NewQuizPaperService(repository repositories.QuizPaperRepository) QuizPaperService {
	return &quizPaperService{
		repository: repository,
	}
}

func (s *quizPaperService) List(q string, tag string, page int, limit int) (*[]models.QuizPaper, error) {
	return s.repository.List(q, tag, page, limit)
}

func (s *quizPaperService) Total(q string, tag string) (int64, error) {
	return s.repository.Total(q, tag)
}

func (s *quizPaperService) Find(id int64) (*models.QuizPaper, error) {
	return s.repository.Find(id)
}

func (s *quizPaperService) Create(quizPaper *models.QuizPaper) (*models.QuizPaper, error) {
	result, err := s.repository.Create(quizPaper)

	return result, err
}

func (s *quizPaperService) Update(quizPaper *models.QuizPaper) (*models.QuizPaper, error) {
	result, err := s.repository.Update(quizPaper)

	return result, err
}

func (s *quizPaperService) Delete(id string) error {
	err := s.repository.Delete(id)

	return err
}