#ifndef MDBRELEASESMODEL_H
#define MDBRELEASESMODEL_H

#include <QAbstractTableModel>
#include <QDomDocument>

class MDBReleasesModel : public QAbstractTableModel
{
	Q_OBJECT
	friend class MDBReleasesModelSorter;

public:
	enum CustomRole
	{
		ReleaseIdRole = Qt::UserRole
	};

	MDBReleasesModel( QObject* parent = 0 );
	virtual ~MDBReleasesModel();

	virtual int columnCount( const QModelIndex& parent = QModelIndex() ) const;
	virtual int rowCount( const QModelIndex& parent = QModelIndex() ) const;
	virtual QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const;
	virtual QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
	virtual void sort( int column, Qt::SortOrder order = Qt::AscendingOrder );

	void clear();

	void setDocument( const QDomDocument& document );
	QDomDocument document() const;

protected:
	QDomDocument mDocument;
	QDomNodeList mReleases;
	QHash<int, int> mSortMapping; // row, native row

	static QVariant nodeValue( const QDomNode& node, int column );

	virtual int nodeCount( const QDomDocument& document = QDomDocument() ) const {}
	virtual QDomNode node( const QModelIndex& index ) const {}
	virtual QVariant nodeData( const QDomNode& node, int column, int role ) const {}
};

#endif // MDBRELEASESMODEL_H