/*
  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 MAPPINGTREERESULTMODEL_H
#define MAPPINGTREERESULTMODEL_H

#include "mappingtreemodel.h"
#include "mappingdata.h"

class MappingTreeResultModel : public SmTreeModel {
    Q_OBJECT
    public:
        enum Roles { NameRole = Qt::UserRole + 1, MappingIdRole = Qt::UserRole + 2, ParentIdRole = Qt::UserRole + 3, DescIdRole = Qt::UserRole + 4 };
        enum Fields { Name = 0, MappingId = 1, ParentId = 2, DescId = 3 };
        enum { NumFields = 4 };
        explicit MappingTreeResultModel(const QStringList &headers, QObject *parent = 0);

        //data + flags
        Qt::ItemFlags flags(const QModelIndex &index) const;
        virtual QVariant data(const QModelIndex &index, int role) const;
        virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
        QList<QVariant> getMappings(SmTreeItem *start) const;
        QList<QVariant> columnValues(int column) const;
        const QList<MappingData> mappingData() const { return mCurrentData; }
        void clearData();

    public slots:
        void addItem(const MappingData &data);
        void removeItem(const QModelIndex &idx);

    private:
        int hasChild(SmTreeItem *item, const QVariant &name, int column = 0) const;
        MappingTreeModel *mSourceModel;
        QList<QVariant> columnValuesRecursive(SmTreeItem *parent, int column) const;
        QList<MappingData> mCurrentData;
};

#endif // MAPPINGTREERESULTMODEL_H