#ifndef PGCLASS_H
#define PGCLASS_H

#include "Pgsql_Value.h"
#include "PgNamespaceObject.h"
#include <QString>
#include <libpq-fe.h>

enum class RelPersistence {
	Permanent, // p
	Unlogged, // u
	Temporary  // t
};

void operator<<(RelPersistence &s, const Pgsql::Value &v);

enum class RelKind {
	Table, // r
	Index, // i
	Sequence, // S
	View,  // v
	MaterializedView, // m
	Composite, // c
	Toast, // t
	ForeignTable // f
};

void operator<<(RelKind &s, const Pgsql::Value &v);


class PgClass: public PgNamespaceObject {
public:

//	Oid oid = InvalidOid;
//	QString name;
//	Oid relnamespace = InvalidOid;
//	QString relnamespace_name; // Transient, cached value from relnamespace
//	bool system_namespace = false; // Transient, cached value from relnamespace
	Oid type = InvalidOid;
	Oid oftype = InvalidOid;
	//Oid owner = InvalidOid;
	Oid am = InvalidOid;
	Oid filenode = InvalidOid;
	Oid tablespace = InvalidOid;
	int32_t pages_est = 0;
	float tuples_est = 0.0f;
	Oid toastrelid = InvalidOid;
	bool isshared = false;
	RelPersistence persistence;
	RelKind kind;
	bool hasoids = false;
	bool ispopulated;
	int frozenxid;
	int minmxid;
	std::vector<QString> options;

	using PgNamespaceObject::PgNamespaceObject;

//	virtual QString objectName() const override;

//	bool operator==(Oid _oid) const { return oid == _oid; }
//	bool operator==(const QString &n) const { return objectName() == n; }
//	bool operator<(Oid _oid) const { return oid < _oid; }
//	bool operator<(const PgClass &rhs) const { return oid < rhs.oid; }

	QString createSql() const;
	QString typeName() const override;

private:
	mutable QString createSqlCache;

	QString createTableSql() const;
};

#endif // PGCLASS_H