/*
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version
  2 of the License, or (at your option) any later version.
*/

#ifndef ARCHIVEBROWSERMODEL_H
#define ARCHIVEBROWSERMODEL_H

#include <QSqlDatabase>
#include <QSortFilterProxyModel>
#include <QList>

#include "smtreemodel.h"

class ArchiveBrowserModel : public SmTreeModel {
    Q_OBJECT
    public:
        enum CustomRoles { NameRole = Qt::UserRole + 1, GenericIdRole = Qt::UserRole + 2, NodeTypeRole = Qt::UserRole + 3, TotalSizeRole = Qt::UserRole + 4, QualityRole = 5, FileTypeRole = Qt::UserRole + 6, FullPathRole = Qt::UserRole + 7, SelectedRole = Qt::UserRole + 8 };
        enum Fields { Name = 0, GenericId = 1, NodeType = 2, TotalSize = 3, Quality = 4, FileType = 5, FullPath = 6, Selected = 7 };
        enum NodeTypes { SeriesPartNode = 1, FileNode = 2 };
        explicit ArchiveBrowserModel(const QStringList &headers, QObject *parent = 0);
        virtual QVariant data(const QModelIndex &index, int role) const;
        virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
        void updateDVDNo(const QList<int> fileNos);
        virtual Qt::ItemFlags flags(const QModelIndex &index) const;
        QList<int> availableQualities() { return mAvailableQualities; }
        QModelIndexList children(const QModelIndex &idx);

    public slots:
        void refresh();

    private:
        void populate();
        int mNumFields;
        QList<int> mAvailableQualities;
        QSqlDatabase mDb;
};

class ArchiveBrowserModelProxy : public QSortFilterProxyModel {
    Q_OBJECT
    public:
        explicit ArchiveBrowserModelProxy(QObject *parent = 0);

    public slots:
        void setQualityFilter(QString quality);
        void setSizeFilter(int activate);
        void setBytesRemaining(qint64 bytes);

    protected:
        virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;

    private:
        int mQuality;
        bool mSizeFilter;
        qint64 mBytesRemaining;
};

#endif // ARCHIVEBROWSERMODEL_H