From 58fe3b8be3c434610354e9954e630da3146cc01a Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <derf@finalrewind.org>
Date: Sat, 11 Nov 2023 00:44:22 +0100
Subject: expose transfer times between consecutive connection sections

---
 bin/hafas                                         | 18 ++++++++++++++++--
 lib/Travel/Routing/DE/HAFAS/Connection.pm         | 10 ++++++++++
 lib/Travel/Routing/DE/HAFAS/Connection/Section.pm | 13 ++++++++++++-
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/bin/hafas b/bin/hafas
index 0d89c9f..b36b337 100755
--- a/bin/hafas
+++ b/bin/hafas
@@ -254,8 +254,22 @@ for my $res ( @{ $hafas->{results} } ) {
 	#	say "# cancelled\n";
 	#}
 
-	my $glance = join( ' - ',
-		map { $_->name } grep { $_->type eq 'JNY' } $res->sections );
+	my $glance = q{};
+	for my $sec ( $res->sections ) {
+		if ( $sec->type ne 'JNY' ) {
+			next;
+		}
+		if ( defined $sec->transfer_duration ) {
+			$glance .= sprintf(
+				'  (%01d:%02d)  %s',
+				$sec->transfer_duration->in_units( 'hours', 'minutes' ),
+				$sec->name
+			);
+		}
+		else {
+			$glance .= $sec->name;
+		}
+	}
 
 	printf(
 		"# %02d:%02d  %s  %s\n",
diff --git a/lib/Travel/Routing/DE/HAFAS/Connection.pm b/lib/Travel/Routing/DE/HAFAS/Connection.pm
index 1eee1bd..9a9e28b 100644
--- a/lib/Travel/Routing/DE/HAFAS/Connection.pm
+++ b/lib/Travel/Routing/DE/HAFAS/Connection.pm
@@ -89,6 +89,16 @@ sub new {
 		);
 	}
 
+	my $prev;
+	for my $sec (@sections) {
+		if ( $sec->type eq 'JNY' ) {
+			if ($prev) {
+				$sec->set_transfer_from_previous_section($prev);
+			}
+			$prev = $sec;
+		}
+	}
+
 	my $tco = {};
 	for my $tco_id ( @{ $connection->{dTrnCmpSX}{tcocX} // [] } ) {
 		my $tco_kv = $opt{common}{tcocL}[$tco_id];
diff --git a/lib/Travel/Routing/DE/HAFAS/Connection/Section.pm b/lib/Travel/Routing/DE/HAFAS/Connection/Section.pm
index 9120e69..a31f57a 100644
--- a/lib/Travel/Routing/DE/HAFAS/Connection/Section.pm
+++ b/lib/Travel/Routing/DE/HAFAS/Connection/Section.pm
@@ -13,7 +13,7 @@ use Travel::Routing::DE::HAFAS::Utils;
 our $VERSION = '0.00';
 
 Travel::Routing::DE::HAFAS::Connection::Section->mk_ro_accessors(
-	qw(type schep_dep rt_dep sched_arr rt_arr dep_datetime arr_datetime arr_delay dep_delay journey distance duration dep_loc arr_loc
+	qw(type schep_dep rt_dep sched_arr rt_arr dep_datetime arr_datetime arr_delay dep_delay journey distance duration transfer_duration dep_loc arr_loc
 	  operator id name category category_long class number line line_no load delay direction)
 );
 
@@ -132,6 +132,17 @@ sub new {
 
 # }}}
 
+# {{{ Private
+
+sub set_transfer_from_previous_section {
+	my ( $self, $prev_sec ) = @_;
+
+	my $delta = $self->dep_datetime - $prev_sec->arr_datetime;
+	$self->{transfer_duration} = $delta;
+}
+
+# }}}
+
 # {{{ Accessors
 
 sub messages {
-- 
cgit v1.2.3