// Programma per la stampa del quadri IVA
#include <recarray.h>
#include <reprint.h>
#include <reputils.h>
#include <tabutil.h>
#include <utility.h>

#include "cg7401.h"

#include <nditte.h>

#include "cg7400a.h"

TQuadro_IVA_mask::TQuadro_IVA_mask(const char * maskname)
							   : TAutomask(maskname), _last_row_ditte(0), _last_row_reports(0)
{
  const TDate oggi(TODAY);                    

	_year = oggi.year();
  build_ditte_sheet();                             
  build_report_sheet();                             
}

long TQuadro_IVA_mask::get_ditta()
{
	TSheet_field & sf = sfield(F_DITTE);

	for (int i =_last_row_ditte + 1; i <sf.items(); i++)
	{
		TToken_string & row = sf.row(i);
		const TString4 select = row.get(sf.cid2index(S_CHKDITTA));

		if (select == "X")
		{
			_last_row_ditte = i;
			return row.get_long(sf.cid2index(S_CODDITTA));
		}
	}
	_last_row_ditte = -1;
	return 0L;
}

static TProgram_report __stop;

TProgram_report * TQuadro_IVA_mask::get_report()
{
	TSheet_field & sf = sfield(F_REPORTS);

	for (int i =_last_row_reports + 1; i <sf.items(); i++)
	{
		TToken_string & row = sf.row(i);
		const TString4 select = row.get(sf.cid2index(S_CHKREPORT));

		if (select == "X")
		{
			_last_row_reports = i;
			return & get_report(i);
		}
	}
	_last_row_reports = -1;
	return &__stop;
}

void TQuadro_IVA_mask::build_ditte_sheet()
{
	TSheet_field & sf = sfield(F_DITTE);

	sf.destroy();
  TPointer_array firms; 

	TPrefix::firms(firms);
  FOR_EACH_ARRAY_ITEM(firms, i, obj)
  {
    const long codditta = firms.get_long(i);
		TString key; key.format("%05ld%04d", codditta, _year);
		const bool good = cache().get("%LIA", key).full();
	  TToken_string & row = sf.row(sf.items());
		const int pos = sf.items() - 1;

		row.add(good ? "X" : "");
    row.add(codditta);
    row.add(cache().get(LF_NDITTE, codditta, NDT_RAGSOC));

		if (!good)
      sf.disable_row(pos);
  }
	sf.force_update();
}

void TQuadro_IVA_mask::build_report_sheet()
{
  TToken_string d(80);
	const char quadro = source_file()[3];
	TSheet_field & sf = sfield(F_REPORTS);

	sf.destroy();
	((TQuadro_IVA_app &) main_app()).load_sheet(sf);
	__stop.load("STOP");
	const int items = sf.items();

	for (int i = 0; i < items; i++)
	{
		TToken_string & row =  sf.row(i);
		TProgram_report *rep = new TProgram_report;
		TFilename repname(row.get(sf.cid2index(S_NAMEREPORT)));

		repname.ext("rep");
		if (repname.exist() || repname.custom_path())
			rep->load(repname);
		_reports.add(rep);
	}
}

bool TQuadro_IVA_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
{                                                  
  switch (o.dlg())
  {
    case F_YEAR:
      if (e == fe_modify)
      {
        _year = atoi(o.get());
        build_ditte_sheet();  
      }
      break;
		case DLG_ALLFIRMS:
			if (e == fe_button)
			{
				TSheet_field & sf = sfield(F_DITTE);
				bool check = false;
				int rows = sf.items();

				for (int i = 0; !check && i < rows; i++)
					check |= (sf.row(i).get(sf.cid2index(S_CHKDITTA))[0] == 'X') ;

				for (int i = 0; i < rows; i++)
					sf.row(i).add(check ? " " : "X", sf.cid2index(S_CHKDITTA));
				sf.force_update();
			}
			break;
		case DLG_ALLREPORTS:
			if (e == fe_button)
			{
				TSheet_field & sf = sfield(F_REPORTS);
				bool check = false;
				int rows = sf.items();

				for (int i = 0; !check && i < rows; i++)
					check |= (sf.row(i).get(sf.cid2index(S_CHKREPORT))[0] == 'X');

				for (int i = 0; i < rows; i++)
					sf.row(i).add(check ? " " : "X", sf.cid2index(S_CHKREPORT));
				sf.force_update();
			}
			break;
    default:
			break;
  }
  return true;
} 

const real TQuadro_IVA_recordset::evaluate_recordset(const int code, const int year, const char * field, const char * expr)
{
	real	val;
	TProgram_report & rep = _mask->get_report(code - 1);
	TISAM_recordset * set = (TISAM_recordset *) rep.recordset();
	TExpression e(expr == NULL ? "\"X\"" : expr);
		
	if (set != NULL)
	{
		set->set_var("#ANNO", format("%d", year));

		if (set->items() > 0)
			for (set->move_first(); !set->eof(); set->move_next())
			{
				if (expr != NULL)
				{
					int numvar = e.numvar();

					for (int i = 0; i < numvar; i++)
					{
						const TString16 name  = e.vars().varname(i);
						const TString val = set->get(name).as_string();

						e.setvar(name, val);
					}
					if (e.as_bool())
						val += set->get(field).as_real();
				}
				else
					val += set->get(field).as_real();
			}
		set->freeze();
	}

	return val;
}

const TVariant& TQuadro_IVA_recordset::get(const char* column_name) const
{
	const TFixed_string name(column_name);

	if (!name.starts_with("#") && name.find('.') > 0)
	{
		TObject * obj = _values.objptr(name);
		TVariant & var = get_tmp_var(); var == NULL_VARIANT;

		if (obj != NULL)
		{
			TObject * typeobj = _types.objptr(name);

			if (typeobj != NULL && ((TString &) *typeobj) == "real")
			{
				real * value = (real *) obj;
		
				value->round(0);
				var = *value;
			}
			else
				var = (TString &) *obj;
		}
		else
			var = ZERO;

		return var;
	}
	return TISAM_recordset::get(column_name);
}

void TQuadro_IVA_recordset::add_value(const char *s, real value)
{
	real * val = (real *)_values.objptr(s);

	if (val == NULL)
	{
		const TString8 key(s);
		_values.add(key, val = new real);
		_types.add(key, TString("real"));
	}
	*val += value;
}

void TQuadro_IVA_recordset::set_bool(const char *s, bool on)
{
	TString * val = (TString *)_values.objptr(s);

	if (val == NULL)
	{
		const TString8 key(s);
		_values.add(key, val = new TString4);
	}
	*val = on ? "X" : "";
}

TQuadro_IVA_report::TQuadro_IVA_report(const char * report_name)
{
	load(report_name);
}

bool TQuadro_IVA_app::create()
{ 
  open_files(LF_TAB, LF_TABCOM, LF_NDITTE, 0);
  return TSkeleton_application::create();
}

void TQuadro_IVA_app::print()
{
	TReport_book book(_print_title);
	long ditta;
	const TString8 year = _mask->get(F_YEAR);

	_mask->restart_ditte();
	while ((ditta = _mask->get_ditta()) > 0)
	{
		TFilename name;

		set_firm(ditta);
		name = _name;
		name.rtrim(1);
		for (char c = 'a'; c <= last_quadro_report(); c++)
		{
			TFilename repname(name);

			repname << c;
			repname.ext("rep");
			if (repname.exist() || repname.custom_path())
			{
				TQuadro_IVA_report rep(repname);
				TRecordset * set = rep.recordset();
		
				rep.set_recordset(app_recordset(set->query_text(), atoi(year)));
				set = rep.recordset();
				TReport_section * sec = rep.find_section('B', 1);
				TReport_field * fld = sec->find_field(100);
			
				if (fld != NULL)
					fld->set(year);
				set->set_var("#CODDITTA", ditta);
				set->set_var("#ANNO", year);
				book.add(rep);
			}
		}
		_mask->restart_reports();
		TProgram_report * rep = _mask->get_report();
		TFilename repname = rep->filename();

		repname.ext("");
		while (repname != "STOP")
		{
			if (rep->filename().full())
			{
				TISAM_recordset * set = (TISAM_recordset *) rep->recordset();
		
				set->set_var("#ANNO", year);
				book.add(*rep);
				set->unfreeze();
			}
			rep = _mask->get_report();
			repname = rep->filename();
			repname.ext("");
		}
	}
	book.print_or_preview();
}

void TQuadro_IVA_app::main_loop()
{
  const long oldditta = get_firm();
	KEY k;
	
	_mask = new TQuadro_IVA_mask(_name);

  while ((k = _mask->run()) != K_QUIT)
		print();
  set_firm(oldditta);
}

TQuadro_IVA_app & app()
{
	return (TQuadro_IVA_app &) main_app();
}