#ifndef __CALIB01_H
#define __CALIB01_H

#ifndef __AUTOMASK_H
#include <automask.h>
#endif

#ifndef __RELAPP_H
#include <relapp.h>
#endif

///////////////////////////////////////////////////////////
// TAnal_msk
///////////////////////////////////////////////////////////

class TAnal_msk : public TAutomask
{
  TArray _key1_fields;
  TArray _key2_fields;

protected:
  void add_fieldref(const char* name, int from, int to, int key = 1);

protected:
  virtual bool on_field_event(TOperable_field& o, TField_event e, long jolly);
  virtual void read(const char* msk);

  virtual int create_key_fields();
  virtual short create_tree_field();
  int compute_offset() const;
  TAnal_msk() { }

public:
  void update_tree_field();

  const TFieldref& fieldref(int n, int key = 1) const;
  int fieldrefs(int key = 1) const;
  
  virtual int get_logicnum() const pure;
  virtual const char* get_tabname() const { return ""; }
  virtual short get_field_id(int n, int key = 1) const pure;
  
  virtual const TToken_string& get_key_value(const TRectype& rec, int k = 1) const;
  virtual const TToken_string& get_key_value(int k = 1) const;

};

///////////////////////////////////////////////////////////
// TSimple_anal_msk
///////////////////////////////////////////////////////////

class TSimple_anal_msk : public TAnal_msk
{
protected:
  virtual const char* get_key_var() const pure;
  virtual const char* get_des_var() const pure;
  const char* get_key_fieldname(int k) const;
    
  void append_select_clause(ostream& out, int level) const;
  void create_key_browse(TEdit_field& kfld, int level, TConfig& cfg);
  void create_des_browse(TEdit_field& kfld, int level, TConfig& cfg);
  virtual int create_key_fields();

protected:
  TSimple_anal_msk() { }
};

///////////////////////////////////////////////////////////
// TAnal_app
///////////////////////////////////////////////////////////

class TAnal_app : public TRelation_application
{
  TRelation* _rel;
  TAnal_msk* _msk;

protected:
  virtual bool changing_mask(int) { return false; }
  virtual TMask* get_mask(int) { return _msk; }
  virtual TRelation* get_relation() const { return _rel; }
  virtual bool user_create();
  virtual bool user_destroy();
  virtual int write(const TMask& m);
  virtual int rewrite(const TMask& m);
  void init_key_fields() const;
  virtual void init_query_mode(TMask& m);
  virtual void init_modify_mode(TMask& m);
  virtual void init_insert_mode(TMask& m);

protected:
  virtual TAnal_msk* create_mask() const pure;
  virtual TRelation* create_relation() const;
};

#endif