OnlineLibrary

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package localstorage
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import (
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	"errors"
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	"os"
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	"OnlineLibrary/internal/config"
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	"OnlineLibrary/internal/content"
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	"github.com/leonelquinteros/gotext"
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	"gitverse.ru/kvark128/dodp"
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)
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type LocalStorage struct {
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	path string
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	conf *config.Config
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}
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func NewLocalStorage(conf *config.Config) *LocalStorage {
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	return &LocalStorage{
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		path: config.UserData(),
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		conf: conf,
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	}
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}
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func (s *LocalStorage) ContentList(string) (*content.List, error) {
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	entrys, err := os.ReadDir(s.path)
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	if err != nil {
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		return nil, err
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	}
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	lst := &content.List{
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		ID:   dodp.Issued,
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		Name: gotext.Get("Local books"),
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	}
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	for _, e := range entrys {
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		if e.IsDir() {
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			item := NewContentItem(s, e.Name())
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			lst.Items = append(lst.Items, item)
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		}
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	}
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	return lst, nil
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}
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func (s *LocalStorage) LastContentListID() (string, error) {
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	return dodp.Issued, nil
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}
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func (s *LocalStorage) ContentItem(id string) (content.Item, error) {
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	lst, err := s.ContentList("")
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	if err != nil {
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		return nil, err
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	}
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	for _, item := range lst.Items {
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		if item.ID() == id {
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			return item, nil
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		}
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	}
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	return nil, errors.New("content item not found")
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}
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func (s *LocalStorage) LastContentItemID() (string, error) {
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	book, err := s.conf.LocalBooks.LastBook()
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	if err != nil {
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		return "", err
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	}
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	return book.ID, nil
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}
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func (s *LocalStorage) Tidy(ids []string) {
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	s.conf.LocalBooks.Tidy(ids)
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}
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