fix sorting

web/repertory/lib/models/mount_list.dart

@@ -11,9 +11,20 @@ class MountList with ChangeNotifier {
     _fetch();
   }
 
-  List<MountConfig> _items = [];
+  List<MountConfig> _mountList = [];
 
-  UnmodifiableListView get items => UnmodifiableListView(_items);
+  UnmodifiableListView get items => UnmodifiableListView(_mountList);
+
+  void _sort(list) {
+    list.sort((a, b) {
+      final res = a.type.compareTo(b.type);
+      if (res != 0) {
+        return res;
+      }
+
+      return a.name.compareTo(b.name);
+    });
+  }
 
   Future<void> _fetch() async {
     final response = await http.get(
@@ -21,16 +32,16 @@ class MountList with ChangeNotifier {
     );
 
     if (response.statusCode == 200) {
-      List<MountConfig> items = [];
+      List<MountConfig> nextList = [];
 
       var data = jsonDecode(response.body);
       data.forEach((key, value) {
-        items.addAll(
+        nextList.addAll(
           value.map((name) => MountConfig.fromJson(key, name)).toList(),
         );
       });
-      items.sort((a, b) => a.name.compareTo(b.name));
-      _items = items;
+      _sort(nextList);
+      _mountList = nextList;
 
       notifyListeners();
       return;
@@ -38,18 +49,18 @@ class MountList with ChangeNotifier {
   }
 
   void add(MountConfig config) {
-    var item = _items.firstWhereOrNull((cfg) => cfg.name == config.name);
+    var item = _mountList.firstWhereOrNull((cfg) => cfg.name == config.name);
     if (item != null) {
       throw DuplicateMountException(name: config.name);
     }
 
-    _items.add(config);
-    _items.sort((a, b) => a.name.compareTo(b.name));
+    _mountList.add(config);
+    _sort(_mountList);
 
     notifyListeners();
   }
 
   void remove(String name) {
-    _items.removeWhere((item) => item.name == name);
+    _mountList.removeWhere((item) => item.name == name);
   }
 }