From 49c0de347f84d5701e8e06321bd25b66eb1a6ed5 Mon Sep 17 00:00:00 2001
From: Max Magorsch <arzano@gentoo.org>
Date: Sat, 11 Jul 2020 01:21:02 +0000
Subject: Highlight a selected line via #Lnn

Signed-off-by: Max Magorsch <arzano@gentoo.org>
---
 views/message.erb | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/views/message.erb b/views/message.erb
index 5e2537d..fa58a63 100644
--- a/views/message.erb
+++ b/views/message.erb
@@ -37,7 +37,7 @@
   </table>
 </div>
 
-<pre class="ag-message-content"><div class="d-flex flex-row"><div class="text-right pr-3"><% strip_email(message['_source']['content']).split("\n").each_with_index do |line, index| %><a id="L<%= index + 1 %>" class="ag-line-number" href="#L<%= index + 1 %>"><%= index + 1 %></a><br/><% end %></div><div><%= linkize(strip_email(message['_source']['content'])) %></div></div></pre>
+<pre class="ag-message-content"><div class="d-flex flex-row"><div class="text-right pr-3"><% strip_email(message['_source']['content']).split("\n").each_with_index do |line, index| %><a id="L<%= index + 1 %>" class="ag-line-number" href="#L<%= index + 1 %>"><%= index + 1 %></a><br/><% end %></div><div id="ag-message-body" class="w-100"><%= linkize(strip_email(message['_source']['content'])) %></div></div></pre>
 
 <% if message['_source']['attachments'] and not message['_source']['attachments'].empty? %>
 <h3>Attachments</h3>
@@ -84,3 +84,13 @@
     <a href="<%= msgid_to_googlegroup(message['_source']['raw_message_id']) %>" class="btn btn-outline-secondary"><span class="fa fa-fw fa-share-square"></span>Find on Google Groups</a>
   </div>
 </div>
+
+<script>
+    var lineNumber = window.location.hash.substr(1).replace("L", "");
+
+    if(!isNaN(parseFloat(lineNumber)) && isFinite(lineNumber)){
+        var lines = document.getElementById("ag-message-body").innerHTML.split("\n");
+        lines[parseFloat(lineNumber) - 1] = '<div style="display: inline-block;background-color:#FFF3CD;">' + lines[parseFloat(lineNumber) - 1] + '</div>'
+        document.getElementById("ag-message-body").innerHTML = lines.join("\n");
+    }
+</script>
\ No newline at end of file
-- 
cgit v1.2.3-65-gdbad