pgLab/pglab/OpenDatabase.h

#ifndef OPENDATABASE_H
#define OPENDATABASE_H

#include "ConnectionConfig.h"
#include "Expected.h"
#include <memory>

class PgDatabaseCatalog;
class TypeSelectionItemModel;

/** Instances of this class represent a single database on which atleast one
 * window is opened. This class is used to track details about that database.
 */
class OpenDatabase {
public:
	using OpenDatabaseSPtr = std::shared_ptr<OpenDatabase>;
	static Expected<OpenDatabaseSPtr> createOpenDatabase(const ConnectionConfig &cfg);

//	using on_createResult_callback = std::function<void(Expected<std::shared_ptr<Pgsql::Result>>)>;
//	void asyncCreateOpenDatabase(const ConnectionConfig &cfg, on_createResult_callback);

	OpenDatabase(const OpenDatabase &) = delete;
	OpenDatabase& operator=(const OpenDatabase &) = delete;
	~OpenDatabase();

	std::shared_ptr<PgDatabaseCatalog> catalog();
	TypeSelectionItemModel* typeSelectionModel();

	const ConnectionConfig& config() const { return m_config; }
private:
	ConnectionConfig m_config;
	std::shared_ptr<PgDatabaseCatalog> m_catalog;

	TypeSelectionItemModel *m_typeSelectionModel = nullptr;

	OpenDatabase(const ConnectionConfig& cfg);
	bool Init();
};

#endif // OPENDATABASE_H