/**
  * @RDE_HEADER@
  * Template for 'real' structures including insert/update/delete functions for db
  * $Id: svc_db_impl.h.grantlee 53676 2021-06-10 10:21:06Z diers $
  * $HeadURL: svn://192.168.133.21/TDS/branches/product/features/25_02_refactoring/Lts/Common/CodeGen/svc_db_impl.h.grantlee $
  * $Author: diers $
  */

{% autoescape off %}
// filename: {{ namespace_abbr }}_dao.h
#pragma once

#include <QPointF>
#include <QString>
#include <QVector>
#include <QSqlDriver>
#include <QSqlDatabase>
#include <QtSql/QSqlError>

#include <{{ include_prefix }}/{{ namespace_abbr }}_enums.hpp>
#include <{{ include_prefix }}/{{ namespace_abbr }}_db.h>
#include <{{ include_prefix }}/logger.h>

class NSqlQuery;
namespace {{ namespace }}
{
class {{ namespace_abbr_upper }}_COMMON_EXPORT Dao {% if not custom_db_procs %}final {%endif %}: public QObject
{
  Q_OBJECT
public:
  explicit Dao(int exerciseId);
  ~Dao();

  bool init(const QString &dbUser,
            const QString &dbPasswd,
            const QString &dbDriver,
            const QString &dbHost,
            const QString &dbName);

  QString schemaName() const;
  QString dbUser() const;
  const QSqlDatabase &database() const { return m_dbConnection; }
  void setEmitMessageOnError(bool bEmit);
  QSqlError getLastError() const;

  {% for cpp_struct in cpp_structs %}
  // --> Database::{{ cpp_struct.name }}
public:
  bool select(QVector<Database::{{ cpp_struct.name }}> &dataVec, const QString &where = QString());

private:
  bool selectPrepareInternal{{ cpp_struct.name }}(const QString &where);
  bool selectFetchInternal{{ cpp_struct.name }}(const std::function<void(const Database::{{ cpp_struct.name }} &data)> &cb);
  // <-- Database::{{ cpp_struct.name }}
  {% endfor %}

  static QString qVariantToJsonString(const QVariant &value);

protected:
  QString getTableName(const QString &tableName) const;
{% if has_db_notifications %}
private Q_SLOTS:
  void onNotification(const QString &name, QSqlDriver::NotificationSource source, const QVariant &payload);

Q_SIGNALS:
{% for cpp_struct in cpp_structs %}{% for db_notify in cpp_struct.dbNotifications %}  void signal{{ db_notify }}(int id);
{% endfor %}{% endfor %}{% endif %}
protected:
  QSqlDatabase m_dbConnection;
  std::unique_ptr<NSqlQuery> m_query;
  QSqlError m_lastError;
  int m_exerciseId;
  bool m_bEmitMessageOnError;
  bool m_bCanHandleSchemas;
  bool m_ownDatabaseConnection;
  LOGGER_T m_logger;

private:
  bool initInternal();
};// class Dao
} // namespace {{ namespace }}
{% endautoescape %}