#ifndef FSWIDGET_H
#define FSWIDGET_H

#include <QWidget>
#include <QSqlQuery>

class QComboBox;
class QTreeView;
class QStandardItemModel;
class QSortFilterProxyModel;
class QContextMenuEvent;
class QAction;
class QProcess;
class QDir;
class NewMovieWizard;
class NewPicsDialog;
class Viewer;
class FSProxy;
class SmView;
class VideoViewer;

class FSWidget : public QWidget {
    Q_OBJECT
    public:
        enum CustomRoles { FullPathRole = Qt::UserRole + 1, DurationRole = Qt::UserRole + 2, SizeRole = Qt::UserRole + 3, MimeRole = Qt::UserRole + 4, DupDataRole = Qt::UserRole + 5, MD5SumRole = Qt::UserRole + 6 };
        explicit FSWidget(QWidget *parent = nullptr);
        QString wTitle;
        ~FSWidget();

    public slots:
        void readSettings();
        void writeSettings();
        void refresh();

    private slots:
        void insertItem(QComboBox *cb, const QString &text);
        void removeItem(QComboBox *cb);
        void gatherData(const QString &curDir);
        void deleteFiles();
        void archiveMovie();
        void archivePics();
        void copyMD5();
        void advanceDir(int by);
        int queryCount(QSqlQuery *q, const QString &arg);
        void filterMime(const QString &mime);
        void unpack();
        void doubleClicked(const QModelIndex &idx);
        void preview();
        void comparePics();
        void playSelected(int count, QString player);
        void doPlay();
        void selectFilter();
        void calculateSelectionChanged();

    signals:
        void message(QString msg);
        void selectionChanged(int count, qint64 size, qint64 duration);
        void needRefreshFs();
        void needConfig();
        void needTitleChange(QString msg);

    private:
        void setupWidget();
        const QStringList readDescript(const QDir &dir);
        const QString guessSubject(const QStringList &subjects, const QString &fn);
        QComboBox *mDirCB;
        QComboBox *mFilterCB;
        QProcess *mPlayer;
        QStringList mPlayerArgs;
        QStringList mPlaylist;
        SmView *mFileView;
        QStandardItemModel *mModel;
        FSProxy *mProxy;
        NewMovieWizard *mMovieWizard;
        NewPicsDialog *mNewPicsDlg;
        Viewer *mViewer;
        int mQueryCount;
        QAction *mPlayWithA;
};

#endif // FSWIDGET_H