#include "../../util/check_error.h"
#include "../../view/state0.h"
#include "sel_save.h"
#include "sqlca.h"
#include <string.h>
extern struct sqlca sqlca;

/*
 * A simple alias to make the code more readable.
 */
#define S state0

void
sel_save (void)
{
  EXEC SQL BEGIN DECLARE SECTION;
  char gi[255];
  EXEC SQL END DECLARE SECTION;

  /*
   * WHERE gi IS NOT NULL is added to prevent the PRECOMPILE command
   * from throwing a warning about modifying an entire table.  Since
   * gi is defined as NOT NULL this will clear the entire table.
   */
  EXEC SQL DELETE FROM vis_selection WHERE gi IS NOT NULL;
  check_error (__FILE__, __LINE__);

  for (unsigned int i = 0; i < S.rows; i++)
    {
      if (S.selection.set[i] == true)
	{
	  char *gi_data_row = S.gi_data + (i*20);
	  strncpy (gi, gi_data_row + 3, sizeof (gi));
	  EXEC SQL INSERT INTO vis_selection VALUES (:gi);
	}
    }

  EXEC SQL COMMIT;
  check_error (__FILE__, __LINE__);

  return;
}