#!/usr/bin/perl -w

use strict;

use Cwd qw/abs_path/;
use File::Temp qw/tempdir/;
use Data::Dumper;
use lib './lib';

use WebPAC::Lookup;
use WebPAC::Input::ISIS;
use WebPAC::DB 0.02;
use WebPAC::Normalize::XML;
use WebPAC::Output::TT;
use WebPAC::Output::Estraier;
use YAML qw/LoadFile/;

my $limit = shift @ARGV;

my $config = LoadFile('conf/config.yml');

print "config = ",Dumper($config);

my $type = lc($config->{input}->{type});

die "I know only how to handle input type isis, not '$type'!\n" unless ($type eq 'isis');

my $abs_path = abs_path($0);
$abs_path =~ s#/[^/]*$#/#;

my $lookup = new WebPAC::Lookup(
	lookup_file => $config->{input}->{lookup},
);



my $isis = new WebPAC::Input::ISIS(
	code_page => $config->{webpac}->{webpac_encoding},
	limit_mfn => $config->{input}->{limit},
);

my $maxmfn = $isis->open(
	filename => $config->{input}->{path},
	code_page => $config->{input}->{encoding},	# database encoding
);

my $path = './db/';

my $db = new WebPAC::DB(
	path => $config->{webpac}->{db_path},
);

my $n = new WebPAC::Normalize::XML(
#	filter => { 'foo' => sub { shift } },
	db => $db,
	lookup_regex => $lookup->regex,
	lookup => $lookup,
);

$n->open(
	tag => $config->{normalize}->{tag},
	xml_file => $config->{normalize}->{path},
);

my $out = new WebPAC::Output::TT(
	include_path => $config->{webpac}->{template_path},
	filters => { foo => sub { shift } },
);

my $est = new WebPAC::Output::Estraier(
	%{ $config->{hyperestraier} }
);

my $total_rows = 0;

for ( 0 ... $isis->size ) {

	my $row = $isis->fetch || next;

	my $mfn = $row->{'000'}->[0] || die "can't find MFN";

	my $ds = $n->data_structure($row);

#	print STDERR Dumper($row, $ds);

#	my $html = $out->apply(
#		template => 'html_ffzg.tt',
#		data => $ds,
#	);
#
#	# create test output
#
#	my $file = sprintf('out/%02d.html', $mfn );
#	open(my $fh, '>', $file) or die "can't open $file: $!";
#	print $fh $html;
#	close($fh);
#
#	$html =~ s#\s*[\n\r]+\s*##gs;
#
#	print STDERR $html;

	$est->add(
		id => $mfn,
		ds => $ds,
		type => $config->{hyperestraier}->{type},
	);

	$total_rows++;

};

my $log = $lookup->_get_logger;

$log->info("$total_rows records indexed");
