Move get_departures to a separate IRIS helper

1 files changed, 71 insertions, 0 deletions

diff --git a/lib/Travelynx/Helper/IRIS.pm b/lib/Travelynx/Helper/IRIS.pm
new file mode 100644
index 0000000..3b98a51
--- /dev/null
+++ b/lib/Travelynx/Helper/IRIS.pm
@@ -0,0 +1,71 @@
+package Travelynx::Helper::IRIS;
+
+use strict;
+use warnings;
+use 5.020;
+
+use Travel::Status::DE::IRIS;
+
+sub new {
+	my ( $class, %opt ) = @_;
+
+	return bless( \%opt, $class );
+}
+
+sub get_departures {
+	my ( $self, %opt ) = @_;
+	my $station      = $opt{station};
+	my $lookbehind   = $opt{lookbehind} // 180;
+	my $lookahead    = $opt{lookahead} // 30;
+	my $with_related = $opt{with_related} // 0;
+
+	my @station_matches
+	  = Travel::Status::DE::IRIS::Stations::get_station($station);
+
+	if ( @station_matches == 1 ) {
+		$station = $station_matches[0][0];
+		my $status = Travel::Status::DE::IRIS->new(
+			station        => $station,
+			main_cache     => $self->{main_cache},
+			realtime_cache => $self->{realtime_cache},
+			keep_transfers => 1,
+			lookbehind     => 20,
+			datetime       => DateTime->now( time_zone => 'Europe/Berlin' )
+			  ->subtract( minutes => $lookbehind ),
+			lookahead   => $lookbehind + $lookahead,
+			lwp_options => {
+				timeout => 10,
+				agent   => 'travelynx/'
+				  . $self->{version}
+				  . ' +https://travelynx.de',
+			},
+			with_related => $with_related,
+		);
+		return {
+			results => [ $status->results ],
+			errstr  => $status->errstr,
+			station_ds100 =>
+			  ( $status->station ? $status->station->{ds100} : undef ),
+			station_eva =>
+			  ( $status->station ? $status->station->{uic} : undef ),
+			station_name =>
+			  ( $status->station ? $status->station->{name} : undef ),
+			related_stations => [ $status->related_stations ],
+		};
+	}
+	elsif ( @station_matches > 1 ) {
+		return {
+			results => [],
+			errstr  => 'Mehrdeutiger Stationsname. Mögliche Eingaben: '
+			  . join( q{, }, map { $_->[1] } @station_matches ),
+		};
+	}
+	else {
+		return {
+			results => [],
+			errstr  => 'Unbekannte Station',
+		};
+	}
+}
+
+1;