From d4a8507f859342898a5ca215a5700d7d74cb0b9d Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <birte.friesel@uos.de>
Date: Tue, 13 Aug 2024 19:36:12 +0200
Subject: [PATCH] carriage formation preview: fix direction when platform data
 is available

---
 templates/_checked_in.html.ep | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/templates/_checked_in.html.ep b/templates/_checked_in.html.ep
index 843caf3..249997a 100644
--- a/templates/_checked_in.html.ep
+++ b/templates/_checked_in.html.ep
@@ -70,17 +70,19 @@
 						<br/>
 						<!-- <a href="https://dbf.finalrewind.org/carriage-formation?<%= $journey->{train_no} %>/<%= $journey->{sched_departure}->strftime('%Y%m%d%H%M') %>?e=<%= $journey->{dep_direction} // q{} %>"> -->
 							% my $direction = $wr->direction == 100 ? '→' : '←';
+							% my $rev = 0;
 							% if ($journey->{dep_direction}) {
 								% $direction = $journey->{dep_direction} eq 'l' ? '◀' : '▶';
+								% $rev = (($journey->{dep_direction} eq 'l' ? 0 : 100) == $wr->direction) ? 0 : 1;
 							% }
 							%= $direction
 							% my $had_entry = 0;
-							% for my $group ($wr->groups) {
+							% for my $group ($rev ? reverse $wr->groups : $wr->groups) {
 								% if ($had_entry) {
 									% $had_entry = 0;
 									•
 								% }
-								% for my $wagon ($group->carriages) {
+								% for my $wagon ($rev ? reverse $group->carriages : $group->carriages) {
 									% if (not ($wagon->is_locomotive or $wagon->is_powercar)) {
 										% $had_entry = 1;
 										% if ($wagon->is_closed) {