#=====================================================================
# LedgerSMB 
# Small Medium Business Accounting software
# http://www.ledgersmb.org/
# 
# Copyright (C) 2006
# This work contains copyrighted information from a number of sources all used
# with permission.
#
# This file contains source code included with or based on SQL-Ledger which
# is Copyright Dieter Simader and DWS Systems Inc. 2000-2005 and licensed
# under the GNU General Public License version 2 or, at your option, any later
# version.  For a full list including contact information of contributors,
# maintainers, and copyright holders, see the CONTRIBUTORS file.
#
# Original Copyright Notice from SQL-Ledger 2.6.17 (before the fork):
# Copyright (C) 2002
#
#  Author: DWS Systems Inc.
#     Web: http://www.sql-ledger.org
#
#  Contributors: 
#
#======================================================================
#
# This file has undergone whitespace cleanup.
#
#======================================================================
#
# this is the default code for the Check package
#
#=====================================================================

# The conversion routines can be tested with for example:
# perl <<EOF
#   use LedgerSMB::CP; 
#   my $c = CP->new('da'); 
#   $c->init; 
#   for(0 .. 202, 999 .. 1002, 1999 .. 2002, 999999 .. 1000002, 999999999 .. 1000000002) 
#     {print $_.":".$c->num2text($_)."\n";};'
# EOF

sub init {
	my $self = shift;
	my $locale = $self->{'locale'};
	my $langtag = substr($locale->language_tag, 0, 2);
	$self->{'numrules'} = 'en';
	$self->{'numrules'} = $langtag if 
		grep {/$langtag/} (qw/ca de es et fr hu it nl ru da/);
	$self->{'numrules'} = 'es' if $self->{'numrules'} eq 'ca';
	$self->{'numrules'} = 'de' if $self->{'numrules'} eq 'ru';

	%{ $self->{numbername} } =
                   (0 => $locale->text('Zero'),
                    1 => $locale->text('One'),
	       	 '1o' => $locale->text('One-o'),
                    2 => $locale->text('Two'),
	            3 => $locale->text('Three'),
		    4 => $locale->text('Four'),
		    5 => $locale->text('Five'),
		    6 => $locale->text('Six'),
		    7 => $locale->text('Seven'),
		    8 => $locale->text('Eight'),
		    9 => $locale->text('Nine'),
		   10 => $locale->text('Ten'),
		   11 => $locale->text('Eleven'),
	       	'11o' => $locale->text('Eleven-o'),
		   12 => $locale->text('Twelve'),
		   13 => $locale->text('Thirteen'),
		   14 => $locale->text('Fourteen'),
		   15 => $locale->text('Fifteen'),
		   16 => $locale->text('Sixteen'),
		   17 => $locale->text('Seventeen'),
		   18 => $locale->text('Eighteen'),
		   19 => $locale->text('Nineteen'),
		   20 => $locale->text('Twenty'),
		   21 => $locale->text('Twenty One'),
	       	'21o' => $locale->text('Twenty One-o'),
		   22 => $locale->text('Twenty Two'),
		   23 => $locale->text('Twenty Three'),
		   24 => $locale->text('Twenty Four'),
		   25 => $locale->text('Twenty Five'),
		   26 => $locale->text('Twenty Six'),
		   27 => $locale->text('Twenty Seven'),
		   28 => $locale->text('Twenty Eight'),
		   29 => $locale->text('Twenty Nine'),
		   30 => $locale->text('Thirty'),
		   40 => $locale->text('Forty'),
		   50 => $locale->text('Fifty'),
		   60 => $locale->text('Sixty'),
		   70 => $locale->text('Seventy'),
		   80 => $locale->text('Eighty'),
		   90 => $locale->text('Ninety'),
                10**2 => $locale->text('Hundred'),
		  500 => $locale->text('Five Hundred'),
		  700 => $locale->text('Seven Hundred'),
		  900 => $locale->text('Nine Hundred'),
                10**3 => $locale->text('Thousand'),
		10**6 => $locale->text('Million'),
		10**9 => $locale->text('Billion'),
	       10**12 => $locale->text('Trillion'),
		);

}


sub num2text {
	my ($self, $amount) = @_;

	return $self->num2text_de($amount) if $self->{'numrules'} eq 'de';
	return $self->num2text_es($amount) if $self->{'numrules'} eq 'es';
	return $self->num2text_nl($amount) if $self->{'numrules'} eq 'nl';
	return $self->num2text_hu($amount) if $self->{'numrules'} eq 'hu';
	return $self->num2text_et($amount) if $self->{'numrules'} eq 'et';
	return $self->num2text_fr($amount) if $self->{'numrules'} eq 'fr';
	return $self->num2text_it($amount) if $self->{'numrules'} eq 'it';
	return $self->num2text_da($amount) if $self->{'numrules'} eq 'da';
	return $self->num2text_en($amount);
}


sub num2text_en {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my @a;
	my $i;

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
    
	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
    
		if ($numblock[$i] == 0) {
 			pop @numblock;
			next;
		}
   
		if ($numblock[$i] > 99) {
			# the one from hundreds
			push @textnumber, $self->{numbername}{$num[0]};
     
			# add hundred designation
			push @textnumber, $self->{numbername}{10**2};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
      
		}
    
		$numblock[$i] *= 1;
    
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_en($numblock[$i]);
		} elsif ($numblock[$i] > 0) {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
		}
    
		# add thousand, million
		if ($i) {
			$num = 10**($i * 3);
			push @textnumber, $self->{numbername}{$num};
		}
      
		pop @numblock;
    
	}

	join ' ', @textnumber;

}


sub format_ten_en {
	my ($self, $amount) = @_;
  
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 20) {
		$textnumber = $self->{numbername}{$num[0]*10};
		$amount = $num[1];
	} else {
		$textnumber = $self->{numbername}{$amount};
		$amount = 0;
	}

	$textnumber .= " ".$self->{numbername}{$amount} if $amount;

	$textnumber;
  
}


sub num2text_de {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my ($i, $appendn);
	my @a = ();

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	my $belowhundred = !$#numblock;
	
	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
		$appendn = "";
		
		$numblock[$i] *= 1;
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
	 
		if ($numblock[$i] > 99) {
			# the one from hundreds
			push @textnumber, $self->{numbername}{$num[0]};
		 
			# add hundred designation
			push @textnumber, $self->{numbername}{10**2};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
		}
		
		$appendn = 'en' if ($i == 2);
		$appendn = 'n' if ($i > 2);

		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_de($numblock[$i], $belowhundred);
		} elsif ($numblock[$i] > 1) {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
		} elsif ($numblock[$i] == 1) {
			if ($i == 0) {
				push @textnumber, $self->{numbername}{$numblock[$i]}.'s';
			} else {
				if ($i >= 2) {
					push @textnumber, $self->{numbername}{$numblock[$i]}.'e';
				} else {
					push @textnumber, $self->{numbername}{$numblock[$i]};
				}
			}
			$appendn = "";
		}
		
		# add thousand, million
		if ($i) {
			$amount = 10**($i * 3);
			push @textnumber, $self->{numbername}{$amount}.$appendn;
		}
		
		pop @numblock;
		
	}

	join '', @textnumber;

}


sub format_ten_de {
	my ($self, $amount, $belowhundred) = @_;
	
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 20) {
		if ($num[1] == 0) { 
			$textnumber = $self->{numbername}{$amount}; 
		} else {
			if ($belowhundred) {
				$amount = $num[0] * 10;
				$textnumber = $self->{numbername}{$num[1]}.'und'.$self->{numbername}{$amount};
			} else {
				$amount = $num[0] * 10;
				$textnumber = $self->{numbername}{$amount}.$self->{numbername}{$num[1]};
				$textnumber .= 's' if ($num[1] == 1);
			}
		}
	} else {
		$textnumber = $self->{numbername}{$amount};
	}
	
	$textnumber;
	
}


sub num2text_et {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my ($i, $appendit);
	my @a = ();

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	while (@numblock) {

		$i = $#numblock;
		$numblock[$i] *= 1;
		@num = split //, $numblock[$i];
		
		$appendit = "it";
		$hundred = 0;
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
	 
		if ($numblock[$i] > 99) {
			# the one from hundreds
			push @textnumber, "$self->{numbername}{$num[0]}$self->{numbername}{10**2}";
			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
			@num = split //, $numblock[$i];
			$hundred = 1;
		}
		
		if ($numblock[$i] > 19) {
			# 20 - 99
			push @textnumber, "$self->{numbername}{$num[0]}kümmend";
			@num = split //, $numblock[$i];
			push @textnumber, $self->{numbername}{$num[1]} if $num[1] > 0;
			
		} elsif ($numblock[$i] > 10) {
			# 11 - 19
			if ($hundred) {
				@num = split //, $numblock[$i];
			}
			$num = $num[1];
	
			push @textnumber, "$self->{numbername}{$num}teist";
			
		} elsif ($numblock[$i] > 1) {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
			
		} elsif ($numblock[$i] == 1) {
			push @textnumber, $self->{numbername}{$num[0]};
			$appendit = "";
			
		}
		
		# add thousand, million
		if ($i) {
			$amount = 10**($i * 3);
			$appendit = ($i == 1) ? "" : $appendit;
			push @textnumber, "$self->{numbername}{$amount}$appendit";
		}
		
		pop @numblock;
		
	}

	join ' ', @textnumber;

}


sub num2text_es {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my $stripun = 0;
	my @a = ();
	my $i;

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	# special case for 1000
	if ($numblock[1] eq '1' && $numblock[0] gt '000') {
		# remove first array element from textnumber
		$stripun = 1;
	}

	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
		
		$numblock[$i] *= 1;

		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
		
		if ($numblock[$i] > 99) {
			if ($num[0] == 1) {
				push @textnumber, $self->{numbername}{10**2};
			} else {
				# special case for 500, 700, 900
				if (grep /$num[0]/, (5,7,9)) {
					push @textnumber, $self->{numbername}{"${num[0]}00"};
		
				} else {
	
					# the one from hundreds, append cientos
					push @textnumber, $self->{numbername}{$num[0]}.$self->{numbername}{10**2}.'s';
		
				}
			}
		 
			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
		}
		
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_es($numblock[$i], $i);
		} elsif ($numblock[$i] > 0) {
			# ones
			$num = $numblock[$i];
			$num .= 'o' if ($num == 1 && $i == 0);
			push @textnumber, $self->{numbername}{$num};
		}
		
		# add thousand, million
		if ($i) {
			$num = 10**($i * 3);
			if ($numblock[$i] > 1) {
				if ($i == 2 || $i == 4) {
					$a = $self->{numbername}{$num}."es";
					$a =~ s/ó/o/;
					push @textnumber, $a;
				} elsif ($i == 3) {
					$num = 10**($i * 2);
					$a = "$self->{10**3} $self->{numbername}{$num}"."es";
					$a =~ s/ó/o/;
					push @textnumber, $a;
				} else {
					if ($i == 1) {
						push @textnumber, $self->{numbername}{$num};
					} else {
						push @textnumber, $self->{numbername}{$num}.'s';
					}
				}
			} else {
				push @textnumber, $self->{numbername}{$num};
			}
		}
			
		pop @numblock;
		
	}

	shift @textnumber if $stripun;

	join ' ', @textnumber;

}


sub format_ten_es {
	my ($self, $amount, $i) = @_;
	
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 30) {
		$textnumber = $self->{numbername}{$num[0]*10};
		$amount = $num[1];
	} else {
		$amount .= 'o' if ($num[1] == 1 && $i == 0);
		$textnumber = $self->{numbername}{$amount};
		$amount = 0;
	}

	$textnumber .= " y ".$self->{numbername}{$amount} if $amount;

	$textnumber;
	
}


sub num2text_fr {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my @a;
	my $i;

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
		
	my $cent=0;

	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
	 
		if ($numblock[$i] > 99) {
			$cent=1;

			# the one from hundreds

			if ($num[0] > 1) {
				push @textnumber, $self->{numbername}{$num[0]};
			}
		 
			# reduce numblock
			$numblock[$i] -= $num[0] * 100;

			# add hundred designation
			if ($num[0] > 1) {
				if($numblock[$i] > 0) {
					push @textnumber, $self->{numbername}{10**2};
				} else {
					push @textnumber, "$self->{numbername}{10**2}s";
				}
			} else {
				push @textnumber, $self->{numbername}{10**2};
			}
			
		}
		
		$numblock[$i] *= 1;
		
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_fr($numblock[$i]);
		} elsif ($numblock[$i] > 0) {
			# ones
			if ($i == 1) {
				if ($cent == 1) {
					push @textnumber, $self->{numbername}{$numblock[$i]};
				} 
				$cent = 0;
			} else {
				push @textnumber, $self->{numbername}{$numblock[$i]};
			}
		}
		
		# add thousand, million
		if ($i) {
			$num = 10**($i * 3);
			if ($i == 1) {
				push @textnumber, $self->{numbername}{$num};
			} elsif ($numblock[$i] > 1) {
				push @textnumber, "$self->{numbername}{$num}s";
			} else {
				push @textnumber, "$self->{numbername}{$num}";
			}
		}
			
		pop @numblock;
		
	}

	join ' ', @textnumber;

}


sub format_ten_fr {
	my ($self, $amount) = @_;
	
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 20) {
		if ($num[0] == 8) {
			if ($num[1] > 0) {
				$textnumber = $self->{numbername}{$num[0]*10};
			} else {
				$textnumber = "$self->{numbername}{$num[0]*10}s";
			}
			$amount = $num[1];
		} elsif ($num[0] == 7 || $num[0] == 9) {
			if ($num[1] > 0) {
				$textnumber = $self->{numbername}{($num[0]-1)*10};

				$textnumber .= " et" if ($num[1] == 1 && $num[0] == 7);

				$amount -= ($num[0]-1)*10;
			} else {
				$textnumber = $self->{numbername}{$num[0]*10};
				$amount = $num[1];
			}
		} else {
			$textnumber = $self->{numbername}{$num[0]*10};
			$textnumber .= " et" if ($num[1] == 1);
			$amount = $num[1];
		}
	} else {
		$textnumber = "$self->{numbername}{$amount}";
		$amount = 0;
	}

	$textnumber .= " ".$self->{numbername}{$amount} if $amount;

	$textnumber;
	
}


sub num2text_hu {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my @a;
	my $i;
	my $res;
	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	while (@numblock) {
		$i = $#numblock;
		@num = split //, $numblock[$i];

		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
		if ($numblock[$i] > 99) {
			push @textnumber, $self->{numbername}{$num[0]};

			# add hundred designation
			push @textnumber, $self->{numbername}{10**2};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;

		}

		$numblock[$i] *= 1;
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_hu($numblock[$i]);
		} elsif ($numblock[$i] > 0) {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
		}

		# add thousand, million
		if ($i) {
			if ($i==1 && $amount < 2000){

				$num = 10**($i * 3);
				push @textnumber, $self->{numbername}{$num};
			} else	{

					$num = 10**($i * 3);
					push @textnumber, $self->{numbername}{$num}."-";
			}
		}

		pop @numblock;

	}
	$res=ucfirst join '', @textnumber;
	$res=~s/(\-)$//;
	return $res;
}


sub format_ten_hu {
	my ($self, $amount) = @_;

	my $textnumber = "";
	my @num = split //, $amount;
	if ($amount > 30) {
		$textnumber = $self->{numbername}{$num[0]*10};
		$amount = $num[1];
	} else {
		$textnumber = $self->{numbername}{$amount};
		$amount = 0;
	}

	$textnumber .= "".$self->{numbername}{$amount} if $amount;

	$textnumber;

}


sub num2text_nl {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ('**');

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my ($i, $appendn);
	my @a = ();

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	
	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
		
		$numblock[$i] *= 1;
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
	 
		if ($numblock[$i] > 99) {
			# the one from hundreds
			push @textnumber, $self->{numbername}{$num[0]};
		 
			# add hundred designation
			push @textnumber, $self->{numbername}{10**2};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
		}
		
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_nl($numblock[$i]);
		} else {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
		}
		
		# add thousand, million
		if ($i) {
			$amount = 10**($i * 3);
			push @textnumber, $self->{numbername}{$amount};
		}
		
		pop @numblock;
		
	}

	push @textnumber, '**';
	join '', @textnumber;

}


sub format_ten_nl {
	my ($self, $amount) = @_;
	
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 20) {
		# reverse one and ten and glue together with 'en'
		$amount = $num[0] * 10;
		$textnumber = $self->{numbername}{$num[1]}.'en'.$self->{numbername}{$amount}; 
	} else {
		$textnumber = $self->{numbername}{$amount};
	}
	
	$textnumber;
	
}


sub num2text_it {
	my ($self, $amount) = @_;

	return $self->{numbername}{0} unless $amount;

	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my ($i, $appendn);
	my @a = ();

	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	while (@numblock) {

		$i = $#numblock;
		@num = split //, $numblock[$i];
		
		$numblock[$i] *= 1;
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}
	 
		if ($numblock[$i] > 99) {
			# the one from hundreds
			push @textnumber, $self->{numbername}{$num[0]};
		 
			# add hundred designation
			push @textnumber, $self->{numbername}{10**2};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
		}
		
		if ($numblock[$i] > 9) {
			# tens
			push @textnumber, $self->format_ten_it($numblock[$i]);
		} elsif ($numblock[$i] > 1) {
			# ones
			push @textnumber, $self->{numbername}{$numblock[$i]};
		}
		
		# add thousand, million
		if ($i) {
			$amount = 10**($i * 3);
			push @textnumber, $self->{numbername}{$amount};
		}
		
		pop @numblock;
		
	}

	join '', @textnumber;

}


sub format_ten_it {
	my ($self, $amount) = @_;
	
	my $textnumber = "";
	my @num = split //, $amount;

	if ($amount > 20) {
		if ($num[1] == 0) { 
			$textnumber = $self->{numbername}{$amount}; 
		} else {
			$amount = $num[0] * 10;
			$textnumber = $self->{numbername}{$amount}.$self->{numbername}{$num[1]};
		}
	} else {
		$textnumber = $self->{numbername}{$amount};
	}
	
	$textnumber;
	
}


# A special (swedish-like) spelling of danish check numbers
sub num2text_da {
	my ($self, $amount) = @_;

	# Handle 0
	return $self->{numbername}{0} unless $amount;

	# List of collected digits
	my @textnumber = ();

	# split amount into chunks of 3
	my @num = reverse split //, abs($amount);
	my @numblock = ();
	my @a = ();
	while (@num) {
		@a = ();
		for (1 .. 3) {
			push @a, shift @num;
		}
		push @numblock, join / /, reverse @a;
	}
	
	my $i;
	my $bigplural;
	while (@numblock) {
		$i = $#numblock;
		$numblock[$i] *= 1;
		
		if ($numblock[$i] == 0) {
			pop @numblock;
			next;
		}

		# Plural suffix "er" for million and up, not for tusinde
		$bigpluralsuffix = "";
		$bigpluralsuffix = "er" if ($i > 1 && $numblock[$i] > 1);
	 
		if ($numblock[$i] > 99) {
		        @num = split //, $numblock[$i];

			# the one from hundreds
		        push @textnumber, $self->{numbername}{$num[0]};
		 
			# add hundred designation
			push @textnumber, $self->{numbername}{100};

			# reduce numblock
			$numblock[$i] -= $num[0] * 100;
		}

		if ($numblock[$i] > 9) {
		        @num = split //, $numblock[$i];

			# the one from tens
			push @textnumber, $self->{numbername}{$num[0]};
		 
			# add ten designation
			push @textnumber, $self->{numbername}{10};

			# reduce numblock
			$numblock[$i] -= $num[0] * 10;
		}
		
		if ($numblock[$i] > 0) {
			# the ones left in the block
		        if($numblock[$i] == 1 && $i != 1) {
			    push @textnumber, $self->{numbername}{'1o'}; # Special case for "Et" tusinde
			} else {
			    push @textnumber, $self->{numbername}{$numblock[$i]};
			}
		}
		
		# add thousand, million, etc
		if ($i) {
			$amount = 10**($i * 3);
			push @textnumber, $self->{numbername}{$amount}.$bigpluralsuffix;
		}
		
		pop @numblock;
	}

	join '', @textnumber;

}

1;