From b7f285f2b866366cff49d49ccfb49a40c62cb0e3 Mon Sep 17 00:00:00 2001
From: hmj6502 <hashim@hmj6502.com>
Date: Thu, 18 Dec 2025 21:54:49 +0000
Subject: add basic rendering

display each day as a seperate svg; each a bar chart of tags of that day
---
 formatting.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'formatting.py')

diff --git a/formatting.py b/formatting.py
index a7c7ed7..5002ee9 100644
--- a/formatting.py
+++ b/formatting.py
@@ -22,3 +22,25 @@ def sess_to_log(session, filename):
         if logmode == 'w':
             writer.writeheader()
         writer.writerow(session)
+
+def per_tag_per_day(file):
+    """returns list of dicts, each has date, tag and time spent per tag"""
+    reader = csv.DictReader(file)
+
+    rows = [] # need to make into list to transverse backwards
+    for row in reader:
+        rows.append(row)
+
+# list of dicts; each dict is tag: time_spent
+    day_times = []
+    cur = -1
+    for i in range(len(rows)):
+        date = rows[i]['date']
+        tag = rows[i]['tag']
+        if i > 0 and date == rows[i-1]['date']:
+            day_times[cur][tag] = day_times[cur].get(tag, 0) + int(rows[i]['elapsed'])
+        else:
+            cur += 1
+            day_times.append({"date": date, tag: int(rows[i]['elapsed'])})
+
+    return day_times
-- 
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