From 5946c7941bd105fea6c038f41156c73720e04328 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 26 May 2017 19:24:04 +0200
Subject: distinguish between cancelled arrivals and cancelled departures

---
 bin/db-iris                         |  3 ++
 lib/Travel/Status/DE/IRIS/Result.pm | 63 ++++++++++++++++++++++++++++++++-----
 2 files changed, 58 insertions(+), 8 deletions(-)

diff --git a/bin/db-iris b/bin/db-iris
index f13606e..46c1532 100755
--- a/bin/db-iris
+++ b/bin/db-iris
@@ -253,6 +253,9 @@ sub format_delay {
 	if ( $d->is_cancelled ) {
 		$delay = ' CANCELED';
 	}
+	elsif ( $d->departure_is_cancelled ) {
+		$delay .= ' ⊖';
+	}
 
 	return $delay;
 }
diff --git a/lib/Travel/Status/DE/IRIS/Result.pm b/lib/Travel/Status/DE/IRIS/Result.pm
index 96517d9..845b293 100644
--- a/lib/Travel/Status/DE/IRIS/Result.pm
+++ b/lib/Travel/Status/DE/IRIS/Result.pm
@@ -99,14 +99,55 @@ my %translation = (
 );
 
 Travel::Status::DE::IRIS::Result->mk_ro_accessors(
-	qw(arrival date datetime delay departure is_cancelled is_transfer
-	  is_unscheduled is_wing line_no old_train_id old_train_no platform raw_id
+	qw(arrival arrival_is_additional arrival_is_cancelled
+	  date datetime delay
+	  departure departure_is_additional departure_is_cancelled
+	  is_transfer is_unscheduled is_wing
+	  line_no old_train_id old_train_no platform raw_id
 	  realtime_xml route_start route_end
 	  sched_arrival sched_departure sched_platform sched_route_start
 	  sched_route_end start stop_no time train_id train_no transfer type
 	  unknown_t unknown_o wing_id)
 );
 
+sub is_additional {
+	my ($self) = @_;
+
+	if ( $self->{arrival_is_additional} and $self->{departure_is_additional} ) {
+		return 1;
+	}
+	if ( $self->{arrival_is_additional}
+		and not defined $self->{departure_is_additional} )
+	{
+		return 1;
+	}
+	if ( not defined $self->{arrival_is_additional}
+		and $self->{departure_is_additional} )
+	{
+		return 1;
+	}
+	return 0;
+}
+
+sub is_cancelled {
+	my ($self) = @_;
+
+	if ( $self->{arrival_is_cancelled} and $self->{departure_is_cancelled} ) {
+		return 1;
+	}
+	if ( $self->{arrival_is_cancelled}
+		and not defined $self->{departure_is_cancelled} )
+	{
+		return 1;
+	}
+	if ( not defined $self->{arrival_is_cancelled}
+		and $self->{departure_is_cancelled} )
+	{
+		return 1;
+	}
+	return 0;
+}
+
 sub new {
 	my ( $obj, %opt ) = @_;
 
@@ -177,8 +218,6 @@ sub new {
 	  || $ref->{route_pre}[0]
 	  || $ref->{station};
 
-	$ref->{is_cancelled} = 0;
-
 	return bless( $ref, $obj );
 }
 
@@ -236,10 +275,14 @@ sub set_ar {
 	}
 
 	if ( $attrib{status} and $attrib{status} eq 'c' ) {
-		$self->{is_cancelled} = 1;
+		$self->{arrival_is_cancelled} = 1;
+	}
+	elsif ( $attrib{status} and $attrib{status} eq 'a' ) {
+		$self->{arrival_is_additional} = 1;
 	}
 	else {
-		$self->{is_cancelled} = 0;
+		$self->{arrival_is_additional} = 0;
+		$self->{arrival_is_cancelled}  = 0;
 	}
 
 	return $self;
@@ -290,10 +333,14 @@ sub set_dp {
 	}
 
 	if ( $attrib{status} and $attrib{status} eq 'c' ) {
-		$self->{is_cancelled} = 1;
+		$self->{departure_is_cancelled} = 1;
+	}
+	elsif ( $attrib{status} and $attrib{status} eq 'a' ) {
+		$self->{departure_is_additional} = 1;
 	}
 	else {
-		$self->{is_cancelled} = 0;
+		$self->{departure_is_additional} = 0;
+		$self->{departure_is_cancelled}  = 0;
 	}
 
 	return $self;
-- 
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