# Copyright (C) 2012 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

use strict;
use warnings;

use MarkdownBook::Document;
use Carp;

package MarkdownBook::Document::txt;

our @ISA = qw(MarkdownBook::Document);

sub output
{
	my ($self) = @_;
	my $out_fh;

	open($out_fh, '>',
		$self->{'book'}->dir() . '/' . $self->{'file'} . '.txt')
		or Carp::croak('Cannot open "' . $self->{'file'} .
		'" destination document');

	# Print document title.
	print($out_fh $self->{'title'} . "\n" .
		'*' x length($self->{'title'}) . "\n\n\n");

	# Print document text with macro substitutions.
	print($out_fh $self->{'book'}->subst_macros($self->{'source_text'}));

	close($out_fh);
}

1;