1 files changed, 121 insertions, 0 deletions
diff --git a/bin/db-wagenreihung b/bin/db-wagenreihung
new file mode 100755
index 0000000..100f4b1
--- /dev/null
+++ b/bin/db-wagenreihung
@@ -0,0 +1,121 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.020;
+use utf8;
+
+our $VERSION = '0.00';
+
+use Getopt::Long;
+use List::Util qw(min);
+use Travel::Status::DE::IRIS;
+use Travel::Status::DE::DBWagenreihung;
+
+my $developer_mode = 0;
+
+sub show_help {
+	my ($code) = @_;
+
+	say "Usage: db-wagenreihung <station> <train number>";
+
+	exit $code;
+}
+
+sub show_version {
+	say "db-wagenreihung version ${VERSION}";
+
+	exit 0;
+}
+
+GetOptions(
+	'h|help'  => sub { show_help(0) },
+	'devmode' => \$developer_mode,
+	'version' => sub { show_version() },
+) or show_help(1);
+
+if ( @ARGV != 2 ) {
+	show_help(1);
+}
+
+my ( $station, $train_number ) = @ARGV;
+
+my $col_first  = "\e[38;5;11m";
+my $col_mixed  = "\e[38;5;208m";
+my $col_second = "\e[38;5;9m";
+my $col_reset  = "\e[0m";
+
+my $res = Travel::Status::DE::IRIS->new(
+	developer_mode => $developer_mode,
+	station        => $station,
+	with_related   => 1
+);
+
+if ( $res->errstr ) {
+	say STDERR $res->errstr;
+	exit 1;
+}
+
+my @trains = grep { $_->train_no eq $train_number } $res->results;
+
+if ( @trains != 1 ) {
+	say STDERR "Unable to find train in reported departures";
+	exit 1;
+}
+
+my $wr = Travel::Status::DE::DBWagenreihung->new(
+	departure      => $trains[0]->sched_departure,
+	developer_mode => $developer_mode,
+	train_number   => $train_number,
+);
+
+for my $section ( $wr->sections ) {
+	my $section_length = $section->length_percent;
+	my $spacing_left   = int( ( $section_length - 2 ) / 2 ) - 1;
+	my $spacing_right  = int( ( $section_length - 2 ) / 2 );
+
+	if ( $section_length % 2 ) {
+		$spacing_left++;
+	}
+
+	printf( "|%s%s%s|",
+		' ' x $spacing_left,
+		$section->name,
+		' ' x $spacing_right );
+}
+print "\n";
+
+my @start_percentages = map { $_->{position}{start_percent} } $wr->wagons;
+print ' ' x ( min @start_percentages );
+
+for my $wagon ( $wr->wagons ) {
+	my $wagon_length
+	  = $wagon->{position}->{end_percent} - $wagon->{position}->{start_percent};
+	my $spacing_left  = int( $wagon_length / 2 ) - 2;
+	my $spacing_right = int( $wagon_length / 2 ) - 1;
+
+	if ( $wagon_length % 2 ) {
+		$spacing_left++;
+	}
+
+	my $wagon_desc = $wagon->number || '?';
+
+	if ( $wagon->is_locomotive or $wagon->is_powercar ) {
+		$wagon_desc = '<->';
+	}
+
+	my $class_color = '';
+	if ( $wagon->class_type == 1 ) {
+		$class_color = $col_first;
+	}
+	elsif ( $wagon->class_type == 2 ) {
+		$class_color = $col_second;
+	}
+	elsif ( $wagon->class_type == 12 ) {
+		$class_color = $col_mixed;
+	}
+
+	printf( "%s%s%3s%s%s",
+		' ' x $spacing_left, $class_color, $wagon_desc,
+		$col_reset,          ' ' x $spacing_right );
+}
+print "\n";