From defa769dd297e8f4e2afc526fa2dfc1c9ccc8f8c Mon Sep 17 00:00:00 2001
From: Paul Z <info@pfz4.de>
Date: Thu, 23 Nov 2023 19:54:10 +0100
Subject: [PATCH] support long answers

---
 templates/single_choice/viewer.stpl | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/templates/single_choice/viewer.stpl b/templates/single_choice/viewer.stpl
index d715013..f2eb438 100644
--- a/templates/single_choice/viewer.stpl
+++ b/templates/single_choice/viewer.stpl
@@ -6,6 +6,14 @@
 
 <canvas id="myChart"></canvas>
 
+<% if answers.iter().any(|x| x.len() > 4) { %>
+  <ol>
+      <% for answer in answers.iter() { %>
+        <li><h4><%= answer %></h4></li>
+      <% } %>
+  </ol>
+<% } %>
+
 
 <script>
     var ctx = document.getElementById('myChart');
@@ -13,8 +21,14 @@
       type: 'bar',
       data: {
         labels: [
-          <% for answer in answers.iter() { %>
-            "<%= answer %>",
+          <% if answers.iter().any(|x| x.len() > 4) { %>
+            <% for answer in answers.iter().enumerate().map(|(i, _)| i+1) { %>
+              "<%= answer %>",
+            <% } %>
+          <% } else { %>
+            <% for answer in answers.iter() { %>
+              "<%= answer %>",
+            <% } %>
           <% } %>
         ],
 <% if show_result { %>