Rework saving to config

lib/mod_troubleshooter_widget.dart

@@ -34,7 +34,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
   final Set<String> _problemMods = {};
 
   // The currently selected mod IDs (for highlighting)
-  List<String> _selectedMods = [];
+  LoadOrder _loadOrder = LoadOrder();
 
   // The next potential set of mods (from move calculation)
   Move? _nextForwardMove;
@@ -64,7 +64,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
     // Set initial active mods for highlighting
     if (modManager.activeMods.isNotEmpty) {
       // Initially select all active mods
-      _selectedMods = List.from(modManager.activeMods.keys);
+      _loadOrder = LoadOrder(modManager.activeMods.values.toList());
     }
 
     // Calculate initial moves
@@ -100,7 +100,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
 
     // Use the mods from the load order result
     setState(() {
-      _selectedMods = loadOrder.loadOrder;
+      _loadOrder = loadOrder;
       _updateNextMoves();
     });
   }
@@ -118,7 +118,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
 
     // Use the mods from the load order result
     setState(() {
-      _selectedMods = loadOrder.loadOrder;
+      _loadOrder = loadOrder;
       _updateNextMoves();
     });
   }
@@ -155,7 +155,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
 
   void _saveTroubleshootingConfig() {
     // Only save if we have a valid selection
-    if (_selectedMods.isEmpty) {
+    if (_loadOrder.order.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
         const SnackBar(
           content: Text('No mods selected to save'),
@@ -165,17 +165,13 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
       return;
     }
 
-    // First disable all mods
-    modManager.disableAll();
-
-    // Then enable only the selected mods
-    modManager.enableMods(_selectedMods);
+    modManager.saveToConfig(_loadOrder);
 
     // Save the configuration (we don't have direct access to save method, so show a message)
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
         content: Text(
-          '${_selectedMods.length} mods prepared for testing. Please use Save button in the Mods tab to save config.',
+          '${_loadOrder.order.length} mods prepared for testing. Please use Save button in the Mods tab to save config.',
         ),
         backgroundColor: Colors.orange,
         duration: const Duration(seconds: 4),
@@ -184,7 +180,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
   }
 
   void _markSelectedAsGood() {
-    if (_selectedMods.isEmpty) {
+    if (_loadOrder.order.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
         const SnackBar(
           content: Text('No mods selected to mark'),
@@ -195,15 +191,15 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
     }
 
     setState(() {
-      for (final modId in _selectedMods) {
-        _checkedMods.add(modId);
-        _problemMods.remove(modId);
+      for (final mod in _loadOrder.order) {
+        _checkedMods.add(mod.id);
+        _problemMods.remove(mod.id);
       }
     });
 
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        content: Text('Marked ${_selectedMods.length} mods as good'),
+        content: Text('Marked ${_loadOrder.order.length} mods as good'),
         backgroundColor: Colors.green,
         duration: const Duration(seconds: 2),
       ),
@@ -211,7 +207,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
   }
 
   void _markSelectedAsProblem() {
-    if (_selectedMods.isEmpty) {
+    if (_loadOrder.order.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
         const SnackBar(
           content: Text('No mods selected to mark'),
@@ -222,15 +218,15 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
     }
 
     setState(() {
-      for (final modId in _selectedMods) {
-        _problemMods.add(modId);
-        _checkedMods.remove(modId);
+      for (final mod in _loadOrder.order) {
+        _problemMods.add(mod.id);
+        _checkedMods.remove(mod.id);
       }
     });
 
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        content: Text('Marked ${_selectedMods.length} mods as problematic'),
+        content: Text('Marked ${_loadOrder.order.length} mods as problematic'),
         backgroundColor: Colors.orange,
         duration: const Duration(seconds: 2),
       ),
@@ -307,8 +303,8 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
                 // Compact instruction
                 Expanded(
                   child: Text(
-                    _selectedMods.isNotEmpty
-                        ? 'Testing ${_selectedMods.length} mods. Tap highlighted mods to navigate. Mark results below:'
+                    _loadOrder.order.isNotEmpty
+                        ? 'Testing ${_loadOrder.order.length} mods. Tap highlighted mods to navigate. Mark results below:'
                         : 'Click highlighted mods to begin testing. Blue→forward, purple←backward.',
                     style: TextStyle(
                       fontSize: AppThemeExtension.of(context).textSizeRegular,
@@ -379,7 +375,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
                 const Spacer(),
 
                 // Buttons to mark selected mods
-                if (_selectedMods.isNotEmpty) ...[
+                if (_loadOrder.order.isNotEmpty) ...[
                   OutlinedButton.icon(
                     icon: Icon(
                       Icons.error,
@@ -427,7 +423,7 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
                   onPressed: _resetTroubleshooter,
                 ),
 
-                if (_selectedMods.isNotEmpty) ...[
+                if (_loadOrder.order.isNotEmpty) ...[
                   const SizedBox(width: 4),
                   // Save config button
                   OutlinedButton.icon(
@@ -492,7 +488,9 @@ class _ModTroubleshooterWidgetState extends State<ModTroubleshooterWidget> {
                 if (mod == null) return const SizedBox.shrink();
 
                 // Determine if this mod is in the selection range for highlighted navigation
-                final bool isSelected = _selectedMods.contains(modId);
+                final bool isSelected = _loadOrder.order.any(
+                  (m) => m.id == modId,
+                );
 
                 // Check if this mod would be included in the next Forward/Backward move
                 bool isInNextForward = false;