#ifndef __UTILITY_H
#include <utility.h>
#endif

#ifndef __PCONTI_H
#include <pconti.h>
#endif


#include "sc2201.h"

///////////////////////////////////////////////////////////////////////////////
// TSelection_ext_mask                                                       //
///////////////////////////////////////////////////////////////////////////////

TSelection_ext_mask::TSelection_ext_mask(const char* name) : TSelection_mask(name),
           _pcon_rel(NULL), _pcon_cur_k1(NULL), _pcon_cur_k2(NULL), _pcon_sh_k1(NULL), _pcon_sh_k2(NULL)
{     
  _pcon_rel  = new TRelation(LF_PCON);
  
  _pcon_cur_k1 = new TCursor(_pcon_rel, "", 1);
  _pcon_cur_k2 = new TCursor(_pcon_rel, "", 2);
  
  
  _pcon_sh_k1 = new TCursor_sheet_recno(_pcon_cur_k1, " |GRUPPO|CONTO|SOTTOCONTO|DESCR", "Selezione conti per gruppo/conto/sottoconto",
                                 "@1|Gruppo|Conto|Sottoconto|Descrizione@50");
  _pcon_sh_k2 = new TCursor_sheet_recno(_pcon_cur_k2, " |DESCR|GRUPPO|CONTO|SOTTOCONTO", "Selezione conti per descrizione",
                                 "@1|Descrizione@50|Gruppo|Conto|Sottoconto");

  set_handler(SC_CLIFO,   rpcon_handler);  // Redefined handler...
  set_handler(SC_SORTCFPCON,rsortpcon_handler); // Redefined handler...
  set_handler(SC_PCONBUTFR, bfrompcon_handler); // New handler...
  set_handler(SC_PCONBUTTO, btopcon_handler);   // New handler...
  set_handler(SC_SELECT,  bselectpcon_handler); // Redefined handler...
  set_handler(SC_RESET,   bresetpcon_handler);  // Redefined handler...
  set_handler(SC_PCONCODFR3, ffrompcon_handler); // New handler...
  set_handler(SC_PCONCODTO3, ftopcon_handler);   // New handler...
}

TSelection_ext_mask::~TSelection_ext_mask()
{
  delete _pcon_sh_k2;
  delete _pcon_sh_k1;
  delete _pcon_cur_k2;
  delete _pcon_cur_k1;
  delete _pcon_rel;
}             

TCursor_sheet_recno& TSelection_ext_mask::cur_sheet()
{             
  TCursor_sheet_recno* cs;
  if (get_key() == 1) cs = get_who() == 'P' ? _pcon_sh_k1 : NULL;
  else                cs = get_who() == 'P' ? _pcon_sh_k2 : NULL;
  
  if (get_who() != 'P')
    return TSelection_mask::cur_sheet();
  CHECK(cs, "Can't use a NULL TCursor_sheet_recno");
  return *cs;
}                 

void TSelection_ext_mask::reset_sheets()
{
  _pcon_sh_k1->uncheck(-1);
  _pcon_sh_k1->rec_uncheck(-1);
  _pcon_sh_k2->uncheck(-1);
  _pcon_sh_k2->rec_uncheck(-1);
  TSelection_mask::reset_sheets();
  reset(SC_PCONCODFR1);
  reset(SC_PCONCODFR2);
  reset(SC_PCONCODFR3);
  reset(SC_PCONCODTO1);
  reset(SC_PCONCODTO2);
  reset(SC_PCONCODTO3);
}

void TSelection_ext_mask::select_pcon_range(int grf, int cof,long sof,int grt,int cot, long sot)
{
  TCursor_sheet_recno& c = cur_sheet();
  const long items = c.items();
  const int key = get_key();
  
  long nsel = get_long(SC_NSEL);
  TCursor* crs = c.cursor();
  TRectype& rec = crs->file().curr();
  rec.zero();
  rec.put(PCN_GRUPPO,grf);
  rec.put(PCN_CONTO,cof);
  rec.put(PCN_SOTTOCONTO,sof);
  const TRecnotype start = crs->read(_isgteq);
  grf = rec.get_int(PCN_GRUPPO);
  cof = rec.get_int(PCN_CONTO);
  sof = rec.get_long(PCN_SOTTOCONTO);
  rec.zero();
  if (grt==0 && cot==0 && sot==0)      
  { 
     TToken_string& t = c.row(items-1);
     grt = t.get_int(key);
     cot = t.get_int(key+1);
     sot = t.get_long(key+2);
  }
  rec.put("GRUPPO",grt);
  rec.put("CONTO",cot);
  rec.put("SOTTOCONTO",sot);
  TRectype recx(rec);
  TRecnotype end = crs->read(_isgteq);
  if (rec != recx) 
  {
    end--;
    (*crs)-=1;
  }
  grt = rec.get_int(PCN_GRUPPO);
  cot = rec.get_int(PCN_CONTO);
  sot = rec.get_long(PCN_SOTTOCONTO);
  for (long i = start; i <= end; i++)
  {
    if (!c.checked(i))
    {
      c.check(i);
      c.rec_check(i);
      nsel++;
    }  
  }
  set(SC_PCONCODFR1, grf);
  set(SC_PCONCODFR2, cof);
  set(SC_PCONCODFR3, sof);
  set(SC_PCONCODTO1, grt);
  set(SC_PCONCODTO2, cot);
  set(SC_PCONCODTO3, sot);
  set(SC_NSEL,    nsel);
}

void TSelection_ext_mask::set_pcon_limits()
{  
  int gf=0,gl=0,cf=0,cl=0;
  long sf=0,sl=0;
  
  TCursor_sheet_recno& c = cur_sheet();
  const long items = c.items();
  const int key = get_key();
  bool found = FALSE;
  
  for (long i = 0; i < items && !found; i++) 
    if (c.checked(i))
    {
      TToken_string& t = c.row(i);
      gf = t.get_int(key);
      cf = t.get_int(key+1);
      sf = t.get_long(key+2);
      found = TRUE;
    }
  if (found)  //Optimization... If nothing was found previously skip this test.
  {                                          
    found = FALSE;
    for (long j = (items-1); j >= 0 && !found; j--)
    {
      if (c.checked(j))
      {
        TToken_string& t = c.row(j);
        gl = t.get_int(key);
        cl = t.get_int(key+1);
        sl = t.get_long(key+2);
        found = TRUE;
      }
    }
  }
  if (gf > gl || (gf==gl && cf > cl) || (gf==gl && cf==cl && sf>sl))
  {
    int t1 = gf,t2 = cf;long t3 = sf;
    gf=gl;cf=cl;sf=sl; 
    gl=t1;cl=t2;sl=t3;
  }
  set(SC_PCONCODFR1, gf);
  set(SC_PCONCODFR2, cf);
  set(SC_PCONCODFR3, sf);
  set(SC_PCONCODTO1, gl);
  set(SC_PCONCODTO2, cl);
  set(SC_PCONCODTO3, sl);
  set(SC_NSEL,    c.checked());
}

bool TSelection_ext_mask::bfrompcon_handler(TMask_field& f, KEY k)
{                                                
  if (k == K_SPACE)
  {  
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    TCursor_sheet_recno& c = m.cur_sheet();
    const int key = m.get_key();
    c.disable_check();
    if (c.run() == K_ENTER)
    {      
      TToken_string& t = c.row(c.selected());
      int grf,grt,cof,cot;
      long sof,sot;
      grf =t.get_int(key);
      cof =t.get_int(key+1);
      sof =t.get_long(key+2);
      grt = m.get_int(SC_PCONCODTO1);
      cot = m.get_int(SC_PCONCODTO2);
      sot = m.get_long(SC_PCONCODTO3);
      m.set(SC_PCONCODFR1, grf);
      m.set(SC_PCONCODFR2, cof);
      m.set(SC_PCONCODFR3, sof);
      m.select_pcon_range(grf,cof,sof,grt,cot,sot);
    }
  }
  return TRUE;
}

bool TSelection_ext_mask::btopcon_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
  {
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    TCursor_sheet_recno& c = m.cur_sheet();
    const int key = m.get_key();
    c.disable_check();
    if (c.run() == K_ENTER)
    {      
      TToken_string& t = c.row(c.selected());
      int grf,grt,cof,cot;
      long sof,sot;
      grt =t.get_int(key);
      cot =t.get_int(key+1);
      sot =t.get_long(key+2);
      grf = m.get_int(SC_PCONCODTO1);
      cof = m.get_int(SC_PCONCODTO2);
      sof = m.get_long(SC_PCONCODTO3);
      m.set(SC_PCONCODFR1, grt);
      m.set(SC_PCONCODFR2, cot);
      m.set(SC_PCONCODFR3, sot);
      m.select_pcon_range(grf,cof,sof,grt,cot,sot);
    }
  }
  return TRUE;
}

bool TSelection_ext_mask::ffrompcon_handler(TMask_field& f, KEY k)
{    
  TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();

  if (k == K_TAB && f.focusdirty())
  {
    int grf,grt,cof,cot;
    long sof,sot;
    grf = m.get_int(SC_PCONCODFR1);
    cof = m.get_int(SC_PCONCODFR2);
    sof = m.get_long(SC_PCONCODFR3);
    grt = m.get_int(SC_PCONCODTO1);
    cot = m.get_int(SC_PCONCODTO2);
    sot = m.get_long(SC_PCONCODTO3);
    m.select_pcon_range(grf,cof,sof,grt,cot,sot);
  }
  else 
    if (k == K_F9)
    {
      TMask_field& f = m.field(SC_PCONBUTFR);
      f.on_hit();
    }  
  
  return TRUE;
}

bool TSelection_ext_mask::ftopcon_handler(TMask_field& f, KEY k)
{                                                
  TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();

  if (k == K_TAB && f.focusdirty())
  {
    int grf,grt,cof,cot;
    long sof,sot;
    grf = m.get_int(SC_PCONCODFR1);
    cof = m.get_int(SC_PCONCODFR2);
    sof = m.get_long(SC_PCONCODFR3);
    grt = m.get_int(SC_PCONCODTO1);
    cot = m.get_int(SC_PCONCODTO2);
    sot = m.get_long(SC_PCONCODTO3);
    m.select_pcon_range(grf,cof,sof,grt,cot,sot);
  }
  else 
    if (k == K_F9)
    {
      TMask_field& f = m.field(SC_PCONBUTTO);
      f.on_hit();
    }  
  return TRUE;
}

bool TSelection_ext_mask::bresetpcon_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
  {
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    m.reset_sheets();
  }  
  return TRUE;
}

bool TSelection_ext_mask::bselectpcon_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
  {
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    TCursor_sheet_recno& c = m.cur_sheet();
    c.enable_check();
    c.run();
    if (m.get_who() =='P')
      m.set_pcon_limits();
    else
      m.set_clifo_limits();
  }
  return TRUE;
}

bool TSelection_ext_mask::rpcon_handler(TMask_field& f, KEY k)
{   
  if (k == K_SPACE)
  {
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    m.set_who(f.get()[0]);
    m.reset_sheets();
  }
  return TRUE;
}

bool TSelection_ext_mask::rsortpcon_handler(TMask_field& f, KEY k)
{   
  if (k == K_SPACE)
  {
    TSelection_ext_mask& m = (TSelection_ext_mask&)f.mask();
    m.set_key(atoi(f.get()));
    m.reset_sheets();
  }
  return TRUE;
}