#ifndef INDEXMODEL_H
#define INDEXMODEL_H

#include "BaseTableModel.h"
#include "PgClass.h"
#include "PgIndex.h"
#include <memory>
#include <vector>


class PgDatabaseCatalog;

class IndexModel: public BaseTableModel {
	Q_OBJECT
public:
	using BaseTableModel::BaseTableModel;

	enum e_Columns : int {
		TypeCol, /// primary/unique/normal
		NameCol, ///
		ColumnsCol, ///
		ConditionCol,
		colCount };

	QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
	void setData(std::shared_ptr<const PgDatabaseCatalog> cat, const PgClass &table);


	// Basic functionality:
	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
	int columnCount(const QModelIndex &parent = QModelIndex()) const override;

protected:
	virtual Oid getType(int column) const override;
	virtual QVariant getData(const QModelIndex &index) const override;

private:
	std::shared_ptr<const PgDatabaseCatalog> m_catalog;
	PgClass m_table;

	using t_Indexes = std::vector<PgIndex>;
	t_Indexes m_indexes;
};

#endif // INDEXMODEL_H