From 4c1c82afec96f6ac2b5c7ace3a133647feb1910f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BD=D0=B4=D1=80=D0=B5=D0=B9=20=D0=91=D0=BE=D0=B1?=
 =?UTF-8?q?=D1=8B=D1=80=D0=B5=D0=B2?= <andrejbobyrev@MacBook-Pro.local>
Date: Sun, 31 May 2026 15:21:38 +0300
Subject: [PATCH] stable 1.2.8: scannable QR (ECC L + native size)
 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---
 VERSION | 2 +-
 app.py  | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/VERSION b/VERSION
index c04c650..db6fb4a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.7
+1.2.8
diff --git a/app.py b/app.py
index b4cafac..ae35af5 100644
--- a/app.py
+++ b/app.py
@@ -764,8 +764,13 @@ def _pad_conf_with_none(conf):
 def qr_datauri(data):
     try:
         import qrcode, io, base64
+        qr = qrcode.QRCode(error_correction=qrcode.constants.ERROR_CORRECT_L,
+                           box_size=4, border=3)
+        qr.add_data(data)
+        qr.make(fit=True)
+        img = qr.make_image(fill_color="black", back_color="white")
         buf = io.BytesIO()
-        qrcode.make(data).save(buf, format="PNG")
+        img.save(buf, format="PNG")
         return "data:image/png;base64," + base64.b64encode(buf.getvalue()).decode()
     except Exception:
         return ""
@@ -1689,7 +1694,7 @@ def client_phone(cid, mode):
     {nav('clients')}
     <div class="card" style="text-align:center">
     <h2>{cid} — {title}</h2>
-    <img src="{qr}" alt="QR" style="width:300px;height:300px;background:#fff;padding:10px;border-radius:10px"><br>
+    <img src="{qr}" alt="QR" style="max-width:340px;width:100%;background:#fff;padding:10px;border-radius:10px;image-rendering:pixelated"><br>
     <p style="margin-top:10px">{tr("Отсканируй QR в приложении или импортируй конфиг:", "Scan the QR in the app or import the config:")}</p>
     {extra}
     <textarea readonly onclick="this.select()" style="width:100%;height:250px;font-family:monospace;font-size:.78em">{conf}</textarea>