#ifndef QT_HARDDISKDIALOG_HPP
#define QT_HARDDISKDIALOG_HPP

#include <QDialog>

namespace Ui {
class HarddiskDialog;
}

class HarddiskDialog : public QDialog {
    Q_OBJECT

public:
    explicit HarddiskDialog(bool existing, QWidget *parent = nullptr);
    ~HarddiskDialog();

    uint8_t  bus() const;
    uint8_t  channel() const;
    QString  fileName() const;
    uint32_t cylinders() const { return cylinders_; }
    uint32_t heads() const { return heads_; }
    uint32_t sectors() const { return sectors_; }
    uint32_t speed() const;

signals:
    void fileProgress(int i);

public slots:
    void accept() override;

private slots:
    void on_comboBoxType_currentIndexChanged(int index);
    void on_lineEditSectors_textEdited(const QString &arg1);
    void on_lineEditHeads_textEdited(const QString &arg1);
    void on_lineEditCylinders_textEdited(const QString &arg1);
    void on_lineEditSize_textEdited(const QString &arg1);
    void on_comboBoxBus_currentIndexChanged(int index);
    void on_comboBoxFormat_currentIndexChanged(int index);
    void onCreateNewFile();
    void onExistingFileSelected(const QString &fileName, bool precheck);

private:
    Ui::HarddiskDialog *ui;

    uint32_t cylinders_;
    uint32_t heads_;
    uint32_t sectors_;

    uint32_t max_sectors   = 0;
    uint32_t max_heads     = 0;
    uint32_t max_cylinders = 0;

    bool disallowSizeModifications = false;

    QStringList filters;
    // "Dynamic-size VHD" is number 4 in the `filters` list and the
    // comboBoxFormat model
    const uint8_t DEFAULT_DISK_FORMAT = 4;

    bool checkAndAdjustCylinders();
    bool checkAndAdjustHeads();
    bool checkAndAdjustSectors();
    void recalcSize();
    void recalcSelection();
};

#endif // QT_HARDDISKDIALOG_HPP