#!/usr/bin/perl
# Copyright © 2014-2015 Jonas Smedegaard <dr@jones.dk>
# Description: Recode vCard file(s) or STDIN to RDF/Turtle on STDOUT
#
# 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, 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/>.
#
# Depends: librdf-vcard-perl librdf-trinex-serializer-mockturtlesoup-perl

use strict;
use warnings;

use RDF::vCard;
use RDF::TrineX::Serializer::MockTurtleSoup;

BEGIN
{
	print STDERR "Reading vCard input from STDIN.\n"
		unless @ARGV;
}

my $importer = RDF::vCard::Importer->new;

unless (@ARGV) {
	my ($lang) = split /\./, $ENV{LANG};
	$lang =~ s/_/-/g;

	local $/ = undef;
	my $input = <>;
	
	$importer->import_string($input, lang => $lang);
}

while (my $input = shift @ARGV) {
	if ($input =~ /^(ftp|http|https|file):/i)
	{
		$importer->import_url($input);
	}
	else
	{
		$importer->import_file($input);
	}
}

my $ser = "RDF::TrineX::Serializer::MockTurtleSoup"->new({colspace => 0});
print $ser->serialize_model_to_string($importer->model);