#ifndef CODEBUILDER_H
#define CODEBUILDER_H

#include "Pgsql_declare.h"
#include <QString>

class LanguageConfig;
class QTextStream;

class CodeBuilder {
public:
	void GenCodeForExecutingQuery(QTextStream &q, const QString &query, const Pgsql::Result &result);
	void GenReturnStructDefinition(QTextStream &q, const Pgsql::Result &result) const;

// Generating code for performing query and going through the result
// - Code for executing the query
// - Code for looping the result
// - Code for processing a single row
//  - Declaration of struct for holding single row result
	QString columnNameToVariableName(QString column_name) const;
	QString getTypeName(Oid dbtype) const;
private:
	std::shared_ptr<const LanguageConfig> m_configuration;

	void genFieldDeclaration(QTextStream &q, const QString &format, const QString &column_name, Oid column_type) const;
};

#endif // CODEBUILDER_H