show occupancy data if available

bin/efa

@@ -228,6 +228,18 @@ sub display_connection {
 		}
 	}
 
+	if ( $c->occupancy ) {
+		if ( $c->occupancy == 1 ) {
+			say "# geringe Auslastung";
+		}
+		elsif ( $c->occupancy == 2 ) {
+			say "# hohe Auslastung";
+		}
+		elsif ( $c->occupancy == 3 ) {
+			say "# sehr hohe Auslastung";
+		}
+	}
+
 	for my $notice ( $c->current_notes ) {
 		if ( $notice->subtitle ne $notice->subject ) {
 			printf( "# %s - %s\n", $notice->subtitle, $notice->subject );

lib/Travel/Routing/DE/EFA.pm

@@ -682,6 +682,7 @@ sub parse_xml_part {
 			departure_stime    => $self->itdtime_str($e_dstime),
 			departure_stop     => $e_dep->getAttribute('name'),
 			departure_platform => $e_dep->getAttribute('platformName'),
+			occupancy          => $e_dep->getAttribute('occupancy'),
 			train_line         => $e_mot->getAttribute('name'),
 			train_product      => $e_mot->getAttribute('productName'),
 			train_destination  => $e_mot->getAttribute('destination'),

lib/Travel/Routing/DE/EFA/Route/Part.pm

@@ -8,6 +8,12 @@ use parent 'Class::Accessor';
 
 our $VERSION = '2.19';
 
+my %occupancy = (
+	MANY_SEATS    => 1,
+	FEW_SEATS     => 2,
+	STANDING_ONLY => 3
+);
+
 Travel::Routing::DE::EFA::Route::Part->mk_ro_accessors(
 	qw(arrival_platform arrival_stop
 	  arrival_date arrival_time arrival_sdate arrival_stime delay
@@ -15,6 +21,7 @@ Travel::Routing::DE::EFA::Route::Part->mk_ro_accessors(
 	  departure_stop departure_date departure_time departure_sdate
 	  departure_stime
 	  footpath_duration footpath_type
+	  occupancy
 	  train_destination train_line train_product
 	  )
 );
@@ -24,6 +31,13 @@ sub new {
 
 	my $ref = \%conf;
 
+	if ( $ref->{occupancy} and exists $occupancy{ $ref->{occupancy} } ) {
+		$ref->{occupancy} = $occupancy{ $ref->{occupancy} };
+	}
+	else {
+		delete $ref->{occupancy};
+	}
+
 	return bless( $ref, $obj );
 }