#ifndef DB_HELPER_H
#define DB_HELPER_H

class QString;
#include <QMap>
#include <QList>
#include "yacreader_global.h"

class ComicDB;
class Folder;
class LibraryItem;
class Label;
class QSqlDatabase;
class ComicInfo;
class QSqlRecord;
class QSqlQuery;
class YACReaderLibraries;
class ReadingList;

class DBHelper
{
public:
    // server
    static YACReaderLibraries getLibraries();
    static QList<LibraryItem *> getFolderSubfoldersFromLibrary(qulonglong libraryId, qulonglong folderId);
    static QList<LibraryItem *> getFolderComicsFromLibrary(qulonglong libraryId, qulonglong folderId);
    static QList<LibraryItem *> getFolderComicsFromLibrary(qulonglong libraryId, qulonglong folderId, bool sort);
    static QList<LibraryItem *> getFolderComicsFromLibraryForReading(qulonglong libraryId, qulonglong folderId);
    static quint32 getNumChildrenFromFolder(qulonglong libraryId, qulonglong folderId);
    static qulonglong getParentFromComicFolderId(qulonglong libraryId, qulonglong id);
    static ComicDB getComicInfo(qulonglong libraryId, qulonglong id);
    static QList<ComicDB> getSiblings(qulonglong libraryId, qulonglong parentId);
    static QString getFolderName(qulonglong libraryId, qulonglong id);
    static Folder getFolder(qulonglong libraryId, qulonglong id);
    static QList<QString> getLibrariesNames();
    static QString getLibraryName(int id);
    static QList<ComicDB> getLabelComics(qulonglong libraryId, qulonglong labelId);
    static QList<ComicDB> getFavorites(qulonglong libraryId);
    static QList<ComicDB> getReading(qulonglong libraryId);
    static QList<ReadingList> getReadingLists(qulonglong libraryId);
    static QList<ComicDB> getReadingListFullContent(qulonglong libraryId, qulonglong readingListId, bool getFullComicInfoFields = false);

    // objects management
    // deletes
    static void removeFromDB(LibraryItem *item, QSqlDatabase &db);
    static void removeFromDB(Folder *folder, QSqlDatabase &db);
    static void removeFromDB(ComicDB *comic, QSqlDatabase &db);
    static void removeLabelFromDB(qulonglong id, QSqlDatabase &db);
    static void removeListFromDB(qulonglong id, QSqlDatabase &db);
    // logic deletes
    static void deleteComicsFromFavorites(const QList<ComicDB> &comicsList, QSqlDatabase &db);
    static void deleteComicsFromReading(const QList<ComicDB> &comicsList, QSqlDatabase &db);
    static void deleteComicsFromLabel(const QList<ComicDB> &comicsList, qulonglong labelId, QSqlDatabase &db);
    static void deleteComicsFromReadingList(const QList<ComicDB> &comicsList, qulonglong readingListId, QSqlDatabase &db);
    // inserts
    static qulonglong insert(Folder *folder, QSqlDatabase &db);
    static qulonglong insert(ComicDB *comic, QSqlDatabase &db, bool insertAllInfo);
    static qulonglong insertLabel(const QString &name, YACReader::LabelColors color, QSqlDatabase &db);
    static qulonglong insertReadingList(const QString &name, QSqlDatabase &db);
    static qulonglong insertReadingSubList(const QString &name, qulonglong parentId, int ordering, QSqlDatabase &db);
    static void insertComicsInFavorites(const QList<ComicDB> &comicsList, QSqlDatabase &db);
    static void insertComicsInLabel(const QList<ComicDB> &comicsList, qulonglong labelId, QSqlDatabase &db);
    static void insertComicsInReadingList(const QList<ComicDB> &comicsList, qulonglong readingListId, QSqlDatabase &db);
    // updates
    static void update(qulonglong libraryId, ComicInfo &comicInfo);
    static void update(ComicDB *comics, QSqlDatabase &db);
    static void update(ComicInfo *comicInfo, QSqlDatabase &db);
    static void updateRead(ComicInfo *comicInfo, QSqlDatabase &db);
    static void updateAdded(ComicInfo *comicInfo, QSqlDatabase &db);
    static void update(const Folder &folder, QSqlDatabase &db);
    static void propagateFolderUpdatesToParent(const Folder &folder, QSqlDatabase &db);
    static Folder updateChildrenInfo(qulonglong folderId, QSqlDatabase &db);
    static void updateChildrenInfo(QSqlDatabase &db);
    static void updateProgress(qulonglong libraryId, const ComicInfo &comicInfo);
    static void updateImageFilters(qulonglong libraryId, const ComicInfo &comicInfo);
    static void setComicAsReading(qulonglong libraryId, const ComicInfo &comicInfo);
    [[deprecated("Server v1")]] static void updateFromRemoteClient(qulonglong libraryId, const ComicInfo &comicInfo);
    static void updateReadingRemoteProgress(const ComicInfo &comicInfo, QSqlDatabase &db);
    static QMap<qulonglong, QList<ComicDB>> updateFromRemoteClient(const QMap<qulonglong, QList<ComicInfo>> &comics, bool clientSendsHasBeenOpened, bool clientSendsImageFilters);
    static void updateFromRemoteClientWithHash(const QList<ComicInfo> &comics);
    static void renameLabel(qulonglong id, const QString &name, QSqlDatabase &db);
    static void renameList(qulonglong id, const QString &name, QSqlDatabase &db);
    static void reasignOrderToSublists(QList<qulonglong> ids, QSqlDatabase &db);
    static void reasignOrderToComicsInFavorites(QList<qulonglong> comicIds, QSqlDatabase &db);
    static void reasignOrderToComicsInLabel(qulonglong labelId, QList<qulonglong> comicIds, QSqlDatabase &db);
    static void reasignOrderToComicsInReadingList(qulonglong readingListId, QList<qulonglong> comicIds, QSqlDatabase &db);
    static void updateComicsInfo(QList<ComicDB> &comics, const QString &databasePath);

    static QList<LibraryItem *> getFoldersFromParent(qulonglong parentId, QSqlDatabase &db, bool sort = true);
    static QList<ComicDB> getSortedComicsFromParent(qulonglong parentId, QSqlDatabase &db);
    static QList<LibraryItem *> getComicsFromParent(qulonglong parentId, QSqlDatabase &db, bool sort = true);
    static QList<Label> getLabels(qulonglong libraryId);

    static void updateFolderTreeType(qulonglong id, QSqlDatabase &db, YACReader::FileType type);
    static void updateDBType(QSqlDatabase &db, YACReader::FileType type);

    // load
    static Folder loadFolder(qulonglong id, QSqlDatabase &db);
    static Folder loadFolder(const QString &folderName, qulonglong parentId, QSqlDatabase &db);
    static void readFolderFromQuery(Folder &folder, QSqlQuery &query);
    static ComicDB loadComic(qulonglong id, QSqlDatabase &db, bool &found);
    static ComicDB loadComic(QString cname, QString cpath, QString chash, QSqlDatabase &database);
    static ComicInfo loadComicInfo(QString hash, QSqlDatabase &db);
    static ComicInfo getComicInfoFromQuery(QSqlQuery &query, const QString &idKey = "id");
    static QList<QString> loadSubfoldersNames(qulonglong folderId, QSqlDatabase &db);
    // queries
    static bool isFavoriteComic(qulonglong id, QSqlDatabase &db);

    // library
    static QString getLibraryInfo(QUuid id);
};

#endif
