From 39ffb2c653c4940a9cc12fcd15500e53a90772ae Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <derf@finalrewind.org>
Date: Sun, 3 Dec 2023 12:37:51 +0100
Subject: add language switcher

---
 lib/DBInfoscreen.pm           | 14 +++++++++++++-
 templates/layouts/app.html.ep |  3 +--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/DBInfoscreen.pm b/lib/DBInfoscreen.pm
index c8960c9..4bf1eea 100644
--- a/lib/DBInfoscreen.pm
+++ b/lib/DBInfoscreen.pm
@@ -61,7 +61,19 @@ sub startup {
 			for my $cookie ( @{ $self->req->cookies } ) {
 				if ( $cookie->name eq 'theme' ) {
 					$self->session( theme => $cookie->value );
-					return;
+					say 'found theme ' . $cookie->value;
+				}
+				elsif ( $cookie->name eq 'lang' ) {
+					my $l = $cookie->value;
+					if ( $l eq 'de' or $l eq 'en' ) {
+						$self->languages($l);
+					}
+				}
+			}
+
+			if ( my $l = $self->param('lang') ) {
+				if ( $l eq 'de' or $l eq 'en' ) {
+					$self->languages($l);
 				}
 			}
 		}
diff --git a/templates/layouts/app.html.ep b/templates/layouts/app.html.ep
index 7e8e38a..6d18f8b 100644
--- a/templates/layouts/app.html.ep
+++ b/templates/layouts/app.html.ep
@@ -294,14 +294,13 @@ Theme:
 <a onClick="javascript:setTheme('light')">light</a>
 ·
 <a onClick="javascript:setTheme('default')">device theme</a>
-<!--<br/>
+<br/>
 Language:
 <a onClick="javascript:setLang('de')">DE</a>
 ·
 <a onClick="javascript:setLang('en')">EN</a>
 ·
 <a onClick="javascript:setLang('default')">system language</a>
-<br/>-->
 </div>
 <div class="about">
 <a href="_about">DBF</a> v<%= stash('version') // '???' %>
-- 
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