From bb15f23ddaaebda99654b23c60b3408bda52a190 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Gonz=C3=A1lez?=
 <alvarogonzalezsotillo@gmail.com>
Date: Wed, 10 Sep 2025 17:38:46 +0200
Subject: [PATCH] fix: Use unitsOfSameMagnitude to populate UnitDropdown
 options

Co-authored-by: aider (openrouter/deepseek/deepseek-r1:free) <aider@aider.chat>
---
 lib/ai/unit_dropdown.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ai/unit_dropdown.dart b/lib/ai/unit_dropdown.dart
index d181bc9..3a63579 100644
--- a/lib/ai/unit_dropdown.dart
+++ b/lib/ai/unit_dropdown.dart
@@ -18,7 +18,8 @@ class UnitDropdown extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final availableUnits = corpus.allUnits().where((unit) => unit.baseUnit == variable.magnitude).toList();
+    final unitNames = corpus.unitsOfSameMagnitude(variable.magnitude);
+    final availableUnits = unitNames.map((name) => corpus.get(name)).toList();
 
     return DropdownButton<String>(
       value: selectedUnit ?? variable.magnitude,