#ifndef __APPLICAT_H
#include <applicat.h>
#endif

#ifndef __MASK_H
#include <mask.h>
#endif

#ifndef __FORM_H
#include <form.h>
#endif

#ifndef __RELATION_H
#include <relation.h>
#endif              

#ifndef __URLDEFID_H
#include <urldefid.h>                    
#endif

#ifndef __SHEET_H
#include <sheet.h>
#endif

#ifndef __LFFILES_H
#include <lffiles.h>
#endif

#include "sc2.h"
#include "sc2100a.h"                    

class TStampaEC_application : public TApplication
{                   
  enum what {clienti, fornitori};
  
  // begin AARGH               
  TRelation*     _clifo_rel;
  TCursor*       _cli_cur_k1;
  TCursor*       _cli_cur_k2;
  TCursor*       _for_cur_k1;
  TCursor*       _for_cur_k2;
  TCursor_sheet* _cli_sh_k1;
  TCursor_sheet* _cli_sh_k2;
  TCursor_sheet* _for_sh_k1;
  TCursor_sheet* _for_sh_k2;
  // end AARGH

  what           _what;      
  int            _key;
  TBit_array     _selected;

  TRelation*     _ditta;
                                            
protected:
  
  virtual bool create();
  virtual bool destroy();  
  virtual bool menu(MENU_TAG m);
  
  long select_clifo_range(TMask& m, long from, long to);
  
  static TStampaEC_application& app() { return (TStampaEC_application&)main_app(); }
  
  // handlers
  static bool bfrom_handler(TMask_field& f, KEY k);
  static bool bto_handler(TMask_field& f, KEY k);
  static bool ffrom_handler(TMask_field& f, KEY k);
  static bool fto_handler(TMask_field& f, KEY k);
  static bool breset_handler(TMask_field& f, KEY k);
  static bool bselect_handler(TMask_field& f, KEY k);
  static bool rclifo_handler(TMask_field& f, KEY k);
  static bool rsortcf_handler(TMask_field& f, KEY k);

  void   set_clifo_limits(TMask&);
  
public:
  
  bool select_ec();                 // starting point 
  bool print_selected();                          
  bool print_ec(long clifo);

  TCursor_sheet* cur_sheet();     
  
  // utils per handlers
  void reset_sheets(TMask& m);
  void set_what(what w) {_what = w; }
  void set_key (int  k) {_key  = k; }
  
  TStampaEC_application();
  virtual ~TStampaEC_application() {}
};

// handlers
bool TStampaEC_application::bfrom_handler(TMask_field& f, KEY k)
{                                                
  if (k == K_SPACE)
  {
    app().cur_sheet()->disable_check();
    if (app().cur_sheet()->run() == K_ENTER)
    {      
      TToken_string& t = app().cur_sheet()->row(app().cur_sheet()->selected());
      long cod1 = t.get_long(1);
      long cod2 = f.mask().get_long(F_CFCODTO);
      f.mask().set(F_CFCODFR, cod1);
      app().select_clifo_range(f.mask(), cod1, cod2);
    }
  }
  return TRUE;
}

bool TStampaEC_application::bto_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
  {
    app().cur_sheet()->disable_check();
    if (app().cur_sheet()->run() == K_ENTER)
    {      
      TToken_string& t = app().cur_sheet()->row(app().cur_sheet()->selected());
      long cod2 = t.get_long(1);
      long cod1 = f.mask().get_long(F_CFCODFR); 
      f.mask().set(F_CFCODTO, cod2);
      app().select_clifo_range(f.mask(), cod1, cod2);
    }
  }
  return TRUE;
}

bool TStampaEC_application::ffrom_handler(TMask_field& f, KEY k)
{    
  if (!f.focusdirty()) return TRUE;                                          

  if (k == K_TAB)
  {
    long cod1 = atol(f.get());
    long cod2 = f.mask().get_long(F_CFCODTO); 
    app().select_clifo_range(f.mask(), cod1, cod2);
  }
  else if (k == K_F9)
    app().bfrom_handler(f.mask().field(B_CFCODFR), K_SPACE);
  return TRUE;
}

bool TStampaEC_application::fto_handler(TMask_field& f, KEY k)
{                                                
  if (!f.focusdirty()) return TRUE;                                          

  if (k == K_TAB)
  {
    long cod2 = atol(f.get());
    long cod1 = f.mask().get_long(F_CFCODFR); 
    app().select_clifo_range(f.mask(), cod1, cod2);
  }
  else if (k == K_F9)
    app().bfrom_handler(f.mask().field(B_CFCODTO), K_SPACE);
  return TRUE;
}

bool TStampaEC_application::breset_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
    app().reset_sheets(f.mask());
  return TRUE;
}

bool TStampaEC_application::bselect_handler(TMask_field& f, KEY k)
{
  if (k == K_SPACE)
  {
    app().cur_sheet()->enable_check();
    app().cur_sheet()->run();
  }
  app().set_clifo_limits(f.mask());
  return TRUE;
}

bool TStampaEC_application::rclifo_handler(TMask_field& f, KEY k)
{   
  if (k == K_SPACE)
  {
    app().set_what(f.get() == "1" ? clienti : fornitori);
    app().reset_sheets(f.mask());
  }
  return TRUE;
}

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

long TStampaEC_application::select_clifo_range(TMask& m, long from, long to)
{
  long nsel = 0;                                   
  
  if (cur_sheet()->items() == 0)
  {
    beep();
    return 0l;
  }
  
  if (to == 0l)
    to = cur_sheet()->row(cur_sheet()->items() - 1).get_long(1);
  if (from == 0l)
    from = cur_sheet()->row(0).get_long(1);

  if (from > to)
  {
    long tmp = to;
    to = from;
    from = tmp;
  }                           
  
  bool go = FALSE;  
  bool cod1ok = FALSE, cod2ok = FALSE;
  long last = 0l;
  long firs = 0l;
  
  for (long i = 0; i < cur_sheet()->items(); i++)
  {
    TToken_string& tt = cur_sheet()->row(i);
    long cod = tt.get_long(1);  
    if (cod >= from && cod <= to)
    {
      cur_sheet()->check(i);
      nsel ++;         
      if (firs == 0l) firs = cod;
      last = cod; 
    }
    else cur_sheet()->uncheck(i);
    
    if (cod == from) cod1ok = TRUE; 
    if (cod == to)   cod2ok = TRUE; 
  }     
  
  if (!cod1ok) from = firs;                     
  if (!cod2ok) to   = last;                     
  
  m.set(F_CFCODFR, from);
  m.set(F_CFCODTO, to);
  m.set(F_NSEL,    nsel);
  return 0l;
}

void TStampaEC_application::reset_sheets(TMask& m)
{
  _cli_sh_k1->uncheck(-1);
  _cli_sh_k2->uncheck(-1);
  _for_sh_k1->uncheck(-1);
  _for_sh_k2->uncheck(-1);
  
  m.set(F_CFCODFR,"");
  m.set(F_CFCODTO,"");
}

bool TStampaEC_application::select_ec()
{
  TMask m("sc2100a");
  KEY k;            
  
  m.set_handler(R_CLIFO,   rclifo_handler); 
  m.set_handler(R_SORTCF,  rsortcf_handler); 
  m.set_handler(B_CFCODFR, bfrom_handler); 
  m.set_handler(B_CFCODTO, bto_handler); 
  m.set_handler(B_SELECT,  bselect_handler); 
  m.set_handler(B_RESET,   breset_handler); 
  m.set_handler(F_CFCODFR, ffrom_handler); 
  m.set_handler(F_CFCODTO, fto_handler); 
  
  if (_ditta->good())
  {
    m.set(F_COMSEND,   _ditta->lfile(LF_COMUNI).get("COM"));
    m.set(F_LUOGOSEND, _ditta->lfile(LF_COMUNI).get("DENCOM"));
  }
  
  while ((k = m.run()) != K_ESC)
    if (k == K_ENTER)
      print_selected();
  
  return k != K_ESC;
}                                                     

void TStampaEC_application::set_clifo_limits(TMask& m)
{  
  long first = 0, last = 0;
  bool primo = FALSE;                                               
  for (int i = 0; i < cur_sheet()->items(); i++)
  {
    if (cur_sheet()->checked(i))
    {                     
      TToken_string& t = cur_sheet()->row(i);
      long kod = t.get_long(1);
      if (!primo++) first = last = kod; 
      if (first > kod) first = kod; 
      if (last  < kod) last  = kod; 
    }
  }   
  m.set(F_CFCODFR, first);
  m.set(F_CFCODTO, last);
}

bool TStampaEC_application::print_selected()
{
  for (int i = 0; i < cur_sheet()->items(); i++)
  {
    if (cur_sheet()->checked(i))
    {
      TToken_string& t = cur_sheet()->row(i);
      print_ec(t.get_long(1)); 
    }
  }
  return TRUE;  
}

bool TStampaEC_application::print_ec(long clifo)
{
  return TRUE;  
}                 

TCursor_sheet* TStampaEC_application::cur_sheet()
{
  if (_key == 1) return (_what == clienti ? _cli_sh_k1 : _for_sh_k1);
  else           return (_what == clienti ? _cli_sh_k2 : _for_sh_k2);
}                 

bool TStampaEC_application::create()
{                           
  TApplication::create();
  
  // crea relazioni, cursori e cursor_sheets
  _clifo_rel  = new TRelation(LF_CLIFO);
  
  _cli_cur_k1 = new TCursor(_clifo_rel, "TIPOCF=\"C\"", 1);
  _cli_cur_k2 = new TCursor(_clifo_rel, "TIPOCF=\"C\"", 2);
  _for_cur_k1 = new TCursor(_clifo_rel, "TIPOCF=\"F\"", 1);
  _for_cur_k2 = new TCursor(_clifo_rel, "TIPOCF=\"F\"", 2);
  
  _cli_sh_k1 = new TCursor_sheet(_cli_cur_k1, " |CODCF|RAGSOC", "Selezione clienti per codice",
                                 "@1|Codice|Ragione Sociale@50");
  _cli_sh_k2 = new TCursor_sheet(_cli_cur_k2, " |RAGSOC|CODCF", "Selezione clienti per ragione sociale",
                                 "@1|Ragione Sociale@50|Codice");
  _for_sh_k1 = new TCursor_sheet(_for_cur_k1, " |CODCF|RAGSOC", "Selezione fornitori per codice",
                                 "@1|Codice|Ragione Sociale@50");
  _for_sh_k2 = new TCursor_sheet(_for_cur_k2, " |RAGSOC|CODCF", "Selezione fornitori per ragione sociale",
                                 "@1|Ragione Sociale@50|Codice");
  
  // relasiun per la ditta defiga
  _ditta     = new TRelation(LF_NDITTE);
  _ditta->add(LF_ANAG,   "TIPOA==TIPOA|CODANAGR==CODANAGR");
  _ditta->add(LF_COMUNI, "COM==COMRF(COMRES)", 1, LF_ANAG);
  
  _ditta->zero();
  _ditta->lfile().put("CODDITTA", get_firm());
  _ditta->read();
  
  dispatch_e_menu(MENU_ITEM(1));
  
  return TRUE;
}

bool TStampaEC_application::destroy()
{ 
  delete _for_sh_k2;
  delete _for_sh_k1;
  delete _cli_sh_k2;
  delete _cli_sh_k1;
  delete _for_cur_k2;
  delete _for_cur_k1;
  delete _cli_cur_k2;
  delete _cli_cur_k1;
  delete _clifo_rel;

  return TApplication::destroy();
}

bool TStampaEC_application::menu(MENU_TAG m)
{
  if (m == MENU_ITEM(1)) 
    return select_ec();  
  else return TApplication::menu(m);     
}                

TStampaEC_application::TStampaEC_application() : _selected(10000), _what(clienti), _key(1)
{
}

int sc2100(int argc, char** argv)
{
  TStampaEC_application app;
  app.run(argc, argv, "Stampa Estratti Conto");
  return 0;
}