#ifndef FIELD_H
#define FIELD_H

#include <QObject>
#include <QLabel>
#include <QWidget>
#include <QString>
#include <QVariant>
#include <QDateTime>
#include <QSqlDatabase>

class Field : public QObject {
  Q_OBJECT

public:
  Field(QWidget *parent, int db_id, int PropId, int BacType, QString label = QString());
  Field() {};
  virtual ~Field() {};

  void SaveToDB(QSqlDatabase *dbh);
  virtual void SetValue(QVariant value) { this->value = value; }

  QWidget *Input();
  QWidget *Label();
  QVariant Value();
  int BacType;   // Database type
  int PropId;    // Database id

public slots:
  void valueChanged(int value) { this->value = value; }
  void valueChanged(const QString &value) { this->value = value; }
  void valueChanged(const QDateTime &value) { this->value = value; }

protected:
  virtual int calculateLength() = 0;

  QWidget *parent;
  QWidget *input;
  QLabel  *label;
  QVariant value;

  int db_id;     // ID of object, not property
};

#endif