package systemconfig

import (
	"context"
	"errors"
)

var (
	ErrDependencyUnavailable = errors.New("dependency unavailable")
	ErrInvalidConfig         = errors.New("invalid config")
)

type Service struct {
	repo *Repository
}

func NewService(repo *Repository) *Service {
	return &Service{repo: repo}
}

func (s *Service) List(ctx context.Context) ([]ConfigDTO, error) {
	if s.repo == nil {
		return nil, ErrDependencyUnavailable
	}
	return s.repo.List(ctx)
}