From d4221bcaffa5ec0d1e189a70f3d89443d96caad7 Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Sat, 5 Jul 2025 07:39:22 -0400
Subject: [PATCH] Add SeedQR encoding and test

---
 src/password_manager/manager.py   |  4 ++++
 src/password_manager/seedqr.py    | 14 ++++++++++++++
 src/tests/test_seedqr_encoding.py | 15 +++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 src/password_manager/seedqr.py
 create mode 100644 src/tests/test_seedqr_encoding.py

diff --git a/src/password_manager/manager.py b/src/password_manager/manager.py
index 65776e8..06b7726 100644
--- a/src/password_manager/manager.py
+++ b/src/password_manager/manager.py
@@ -1273,6 +1273,10 @@ class PasswordManager:
                     else:
                         print(colored("\n[+] Retrieved Seed Phrase:\n", "green"))
                         print(colored(phrase, "yellow"))
+                    if confirm_action("Show SeedQR? (Y/N): "):
+                        from password_manager.seedqr import encode_seedqr
+
+                        TotpManager.print_qr_code(encode_seedqr(phrase))
                     if confirm_action("Show derived entropy as hex? (Y/N): "):
                         from local_bip85.bip85 import BIP85
                         from bip_utils import Bip39SeedGenerator
diff --git a/src/password_manager/seedqr.py b/src/password_manager/seedqr.py
new file mode 100644
index 0000000..928075c
--- /dev/null
+++ b/src/password_manager/seedqr.py
@@ -0,0 +1,14 @@
+"""SeedQR encoding utilities."""
+
+from __future__ import annotations
+
+from bip_utils.bip.bip39.bip39_mnemonic import Bip39Languages
+from bip_utils.bip.bip39.bip39_mnemonic_utils import Bip39WordsListGetter
+
+
+def encode_seedqr(mnemonic: str) -> str:
+    """Return SeedQR digit stream for a BIP-39 mnemonic."""
+    wordlist = Bip39WordsListGetter().GetByLanguage(Bip39Languages.ENGLISH)
+    words = mnemonic.strip().split()
+    indices = [wordlist.GetWordIdx(word.lower()) for word in words]
+    return "".join(f"{idx:04d}" for idx in indices)
diff --git a/src/tests/test_seedqr_encoding.py b/src/tests/test_seedqr_encoding.py
new file mode 100644
index 0000000..7d0b5e7
--- /dev/null
+++ b/src/tests/test_seedqr_encoding.py
@@ -0,0 +1,15 @@
+import sys
+from pathlib import Path
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+from password_manager.seedqr import encode_seedqr
+
+
+def test_seedqr_standard_example():
+    phrase = (
+        "vacuum bridge buddy supreme exclude milk consider tail "
+        "expand wasp pattern nuclear"
+    )
+    expected = "192402220235174306311124037817700641198012901210"
+    assert encode_seedqr(phrase) == expected