/* uat_model.h
 * Data model for UAT records.
 *
 * Copyright 2016 Peter Wu <peter@lekensteyn.nl>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef UAT_MODEL_H
#define UAT_MODEL_H

#include <config.h>
#include <glib.h>

#include <QAbstractItemModel>
#include <QList>
#include <QMap>
#include <epan/uat-int.h>

class UatModel : public QAbstractTableModel
{
    Q_OBJECT

public:
    UatModel(QObject *parent, uat_t *uat = 0);
    UatModel(QObject *parent, QString tableName);

    Qt::ItemFlags flags(const QModelIndex &index) const;
    QVariant data(const QModelIndex &index, int role) const;
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const;
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);

    bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
    bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());

    bool copyRow(int dst_row, int src_row);
    bool hasErrors() const;

    QModelIndex findRowForColumnContent(QVariant columnContent, int columnToCheckAgainst, int role = Qt::DisplayRole);

private:
    bool checkField(int row, int col, char **error) const;
    QList<int> checkRow(int row);
    void loadUat(uat_t * uat = 0);

    epan_uat *uat_;
    QList<bool> dirty_records;
    QList<QMap<int, QString> > record_errors;
};
#endif // UAT_MODEL_H