# This code is written by Shantanoo Mahajan.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.


#!/usr/bin/env perl

use LWP::Simple;
use Data::Dumper;
use Text::CSV;

$VERSION=1.00

sub parse_data {
	my ($data) = (@_);
	my @ret;
	my @data = split('\n',$data);
	foreach (@data) {
		if(/^<BLOCKQUOTE><PRE><B>/ .. /<\/PRE><\/BLOCKQUOTE>$/) {
			s/<BLOCKQUOTE><PRE><B>//i;
			s/<\/PRE><\/BLOCKQUOTE>//i;
			s/<\/B>//i;
			s/<A HREF=.*>(.*)<\/A>/$1/i;
			push @ret,$_;
		}
	}
	return \@ret;
}

sub get_details {
	my ($data) = (@_);
	my $ret;
	$ret->{name} = shift(@$data);
	my @tmp;
	my $flag = 1;
	while($flag) {
		if($data->[0] =~ /^Tel/) {
			$flag = 0;
		} else {
			push @tmp, shift(@$data);
		}
	}
	$ret->{address} = join(', ',@tmp);
	foreach (@$data) {
		my ($field,$value) = split(/\s*:\s*/,$_);
		$ret->{$field} = $value;
	}
	return($ret);
	
}
my $req_info;
my $line;
my $csv = Text::CSV->new();
$status = $csv->combine("Name","Address","Telephone","Email","Fax");
$line = $csv->string();
print "$line\n";
for(my $i=1;$i<=8353;$i++) {
	my $url = 'http://www.european-patent-office.org/cgi-bin/cgiwrap/vi00n006/reps/detail.pl.cgi?id='.$i;
	my $data = get($url);
	my $tmp = get_details(parse_data($data));
	#$req_info->{$i} = get_details(parse_data($data));
	$status = $csv->combine($tmp->{name},$tmp->{address},$tmp->{Tel},$tmp->{Email},$tmp->{Fax});
	$line = $csv->string();
	print "$line\n";

}