From 0ebd8e6bb379dba71239050ee643ff78058a95e5 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Thu, 10 Sep 2015 10:23:50 +0200
Subject: add service list

---
 bin/hafas-m                   | 10 ++++++++++
 lib/Travel/Status/DE/HAFAS.pm | 33 +++++++++++++++++++++++----------
 2 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/bin/hafas-m b/bin/hafas-m
index cc78d26..ee3ae78 100755
--- a/bin/hafas-m
+++ b/bin/hafas-m
@@ -17,6 +17,7 @@ my $ignore_late = 0;
 my $types       = q{};
 my $language;
 my $developer_mode;
+my $list_services;
 
 my @output;
 
@@ -32,9 +33,18 @@ GetOptions(
 	't|time=s'      => \$time,
 	'V|version'     => \&show_version,
 	'devmode'       => \$developer_mode,
+	'list'          => \$list_services,
 
 ) or show_help(1);
 
+if ($list_services) {
+	printf( "%-40s %-14s %s\n\n", 'operator', 'abbr. (-s)', 'url (-u)' );
+	for my $service ( Travel::Status::DE::HAFAS::get_services() ) {
+		printf( "%-40s %-14s %s\n", @{$service}{qw(name shortname url)} );
+	}
+	exit 0;
+}
+
 for my $type ( split( qr{,}, $types ) ) {
 	if ( substr( $type, 0, 1 ) eq q{!} ) {
 		$train_type{ substr( $type, 1 ) } = 0;
diff --git a/lib/Travel/Status/DE/HAFAS.pm b/lib/Travel/Status/DE/HAFAS.pm
index d091f52..fe8cf2e 100644
--- a/lib/Travel/Status/DE/HAFAS.pm
+++ b/lib/Travel/Status/DE/HAFAS.pm
@@ -14,6 +14,14 @@ use XML::LibXML;
 
 our $VERSION = '1.05';
 
+my %hafas_instance = (
+	DB => {
+		url         => 'http://reiseauskunft.bahn.de/bin/bhftafel.exe',
+		name        => 'Deutsche Bahn',
+		productbits => [qw[ice ic_ec d nv s bus ferry u tram ondemand x x x x]],
+	}
+);
+
 sub new {
 	my ( $obj, %conf ) = @_;
 
@@ -46,21 +54,13 @@ sub new {
 			boardType => $mode,
 			L         => 'vs_java3',
 		},
-		service => {
-			DB => {
-				url  => 'http://reiseauskunft.bahn.de/bin/bhftafel.exe',
-				name => 'Deutsche Bahn',
-				productbits =>
-				  [qw[ice ic_ec d nv s bus ferry u tram ondemand x x x x]],
-			}
-		},
 	};
 
 	bless( $ref, $obj );
 
 	$ref->set_productfilter;
 
-	my $url = $ref->{service}{$service}{url} . '/' . $lang . 'n';
+	my $url = $hafas_instance{$service}{url} . '/' . $lang . 'n';
 
 	$reply = $ua->post( $url, $ref->{post} );
 
@@ -101,7 +101,7 @@ sub set_productfilter {
 	my $service = $self->{active_service};
 
 	$self->{post}{productsFilter}
-	  = '1' x ( scalar @{ $self->{service}{$service}{productbits} } );
+	  = '1' x ( scalar @{ $hafas_instance{$service}{productbits} } );
 }
 
 sub check_input_error {
@@ -195,6 +195,19 @@ sub results {
 
 # static
 sub get_services {
+	my @services;
+	for my $service ( sort keys %hafas_instance ) {
+		my %desc = %{ $hafas_instance{$service} };
+		$desc{shortname} = $service;
+		push( @services, \%desc );
+	}
+	return @services;
+}
+
+sub get_service {
+	my ($self) = @_;
+
+	return %{ $hafas_instance{ $self->active_service } };
 }
 
 1;
-- 
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