From 4c46cb295833a04cbfb2191f757045e64bc2cc62 Mon Sep 17 00:00:00 2001
From: Roberto Alsina <roberto.alsina@gmail.com>
Date: Sun, 4 Jun 2023 17:43:51 -0300
Subject: [PATCH] Sync format_buffer code

---
 c-historico/handler.cr | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/c-historico/handler.cr b/c-historico/handler.cr
index d74a9fd..2815c8c 100644
--- a/c-historico/handler.cr
+++ b/c-historico/handler.cr
@@ -6,16 +6,17 @@ require "json"
 require "uuid"
 
 class Handler
-  def format_buffer(buffer, canvas_name)
+  def format_buffer(buffer, canvas_name, title)
     # Process the gnuplot output so it works in the page
     #
     # buffer is the Ishi output
     # name is a string to replace for gnuplot_canvas so
-    # we can have multiple charts in a page
+    #      we can have multiple charts in a page
+    # title is added on top of the chart
 
     html = buffer.to_s.split("\n")
     html = html[html.index("<script type=\"text/javascript\">")..html.index("</script>")]
-    html = html.join("\n") + %(
+    html = "<b>#{title}</b>" + html.join("\n") + %(
     <div class="gnuplot">
     <canvas id="Tile" width="32" height="32" hidden></canvas>
     <table class="plot">
@@ -30,7 +31,7 @@ class Handler
     </script>
     </div>
     )
-    # This ID needs to be unique in case 
+    # This ID needs to be unique in case
     # we have 2 charts in the same page
     html.gsub("gnuplot_canvas", canvas_name)
   end