/*
  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 RANDOMTAB_H
#define RANDOMTAB_H

#include <QWidget>
#include <QSqlDatabase>
#include <QVector>
#include <QTreeView>

class QComboBox;
class QPushButton;
class QTreeView;
class QSortFilterProxyModel;
class QStandardItemModel;
class QLineEdit;
class QTextEdit;
class QAction;
class QMenu;
class QContextMenuEvent;
class RandomFileView;

class RandomTab : public QWidget {
    Q_OBJECT
    public:
        enum CustomRoles { IdRole = Qt::UserRole + 1, SizeRole = Qt::UserRole + 2, DurationRole = Qt::UserRole + 3, DvdNoRole = Qt::UserRole + 4 };
        enum Columns { FileName = 0, Size = 1, Duration = 2, Md5 = 3, Location = 4, FullPath = 5 };
        enum { ColumnCount = 6 };
        explicit RandomTab(QWidget *parent = 0);
        virtual ~RandomTab();
        const QMenu *contextMenu() const { return mContextMenu; }
        QMenu *editMenu() { return mEditMenu; }

    public slots:
        void setupModels();
        void clearAll();
        void refreshComboboxes();
        void select();
        void playAll();
        void playSelected();
        void playDoubleclicked(QModelIndex idx);
        void play(const QStringList &files);
        void logMessage(const QString &msg);

    signals:
        void configure();

    private:
        void setupGui();
        void setupActions();
        void writeSettings();
        void readSettings();
        QStringList validDvdNos();
        QComboBox *mGenre1;
        QComboBox *mGenre2;
        QComboBox *mGenre3;
        QVector<QComboBox*> mGenreBoxes;
        QComboBox *mActor1;
        QComboBox *mActor2;
        QComboBox *mActor3;
        QVector<QComboBox*> mActorBoxes;
        QLineEdit *mNumber;
        QPushButton *mSelect;
        QPushButton *mClear;
        QPushButton *mRefresh;
        QPushButton *mPlaySelected;
        QPushButton *mPlayAll;
        RandomFileView *mFileView;
        QTextEdit *mLog;
        QStandardItemModel *mFileModel;
        QStandardItemModel *mGenreModel;
        QStandardItemModel *mActorModel;
        QSortFilterProxyModel *mFileProxy;
        QSqlDatabase mDb;
        QStringList mValidDvds;
        QAction *mPlaySelectedA;
        QAction *mPlayAllA;
        QAction *mClearA;
        QAction *mRefreshA;
        QAction *mGoA;
        QAction *mConfigureA;
        QMenu *mContextMenu;
        QMenu *mEditMenu;
};

class RandomFileView : public QTreeView {
    Q_OBJECT
    public:
        explicit RandomFileView(QWidget *parent = 0);
        void setContextMenu(QMenu *menu) { mCtxMenu = menu; }

    protected:
        virtual void contextMenuEvent(QContextMenuEvent *e);

    private:
        QMenu *mCtxMenu;
};

#endif // RANDOMTAB_H