feat(ui): show inherited markers and max-turns override in list settings

src/ClaudeDo.Ui/ViewModels/Modals/ListSettingsModalViewModel.cs

@@ -28,12 +28,21 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
     [ObservableProperty] private string _workingDir = "";
     [ObservableProperty] private string _defaultCommitType = CommitTypeRegistry.DefaultType;
 
-    [ObservableProperty] private string _selectedModel = ModelRegistry.ListDefaultSentinel;
+    [ObservableProperty] private string? _selectedModel;          // null = inherit from global
+    [ObservableProperty] private decimal? _maxTurns;              // null = inherit from global
+    [ObservableProperty] private string _modelInheritedHint = ""; // resolved value placeholder, e.g. "sonnet"
+    [ObservableProperty] private string _modelBadge = "";
+    [ObservableProperty] private string _turnsInheritedHint = "";
+    [ObservableProperty] private string _turnsBadge = "";
+    [ObservableProperty] private string _agentBadge = "";
+
     [ObservableProperty] private string _systemPrompt = "";
     [ObservableProperty] private AgentInfo? _selectedAgent;
 
-    public ObservableCollection<string> ModelOptions { get; } = new(
+    private string _globalModel = ModelRegistry.DefaultAlias;
-        new[] { ModelRegistry.ListDefaultSentinel }.Concat(ModelRegistry.Aliases));
+    private int _globalMaxTurns = 100;
+
+    public ObservableCollection<string> ModelOptions { get; } = new(ModelRegistry.Aliases);
 
     public ObservableCollection<string> CommitTypeOptions { get; } = new(CommitTypeRegistry.Types);
 
@@ -47,6 +56,34 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
         _dbFactory = dbFactory;
     }
 
+    partial void OnSelectedModelChanged(string? value) => RecomputeModelBadge();
+    partial void OnMaxTurnsChanged(decimal? value) => RecomputeTurnsBadge();
+    partial void OnSelectedAgentChanged(AgentInfo? value) => RecomputeAgentBadge();
+
+    private void RecomputeModelBadge()
+    {
+        ModelInheritedHint = _globalModel;
+        ModelBadge = !string.IsNullOrWhiteSpace(SelectedModel)
+            ? Loc.T("settings.inherit.overrideBadge")
+            : Loc.T("settings.inherit.inheritedFromGlobal");
+    }
+
+    private void RecomputeTurnsBadge()
+    {
+        TurnsInheritedHint = _globalMaxTurns.ToString();
+        TurnsBadge = MaxTurns is not null
+            ? Loc.T("settings.inherit.overrideBadge")
+            : Loc.T("settings.inherit.inheritedFromGlobal");
+    }
+
+    private void RecomputeAgentBadge()
+    {
+        var overridden = SelectedAgent is not null && !string.IsNullOrWhiteSpace(SelectedAgent.Path);
+        AgentBadge = overridden
+            ? Loc.T("settings.inherit.overrideBadge")
+            : Loc.T("settings.inherit.inheritedFromGlobal");
+    }
+
     public async Task LoadAsync(
         string listId,
         string name,
@@ -65,19 +102,30 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
         foreach (var a in agents) Agents.Add(a);
 
         var config = await _worker.GetListConfigAsync(listId);
-        SelectedModel = string.IsNullOrWhiteSpace(config?.Model) ? ModelRegistry.ListDefaultSentinel : config!.Model!;
+
+        var app = await _worker.GetAppSettingsAsync();
+        _globalModel = app?.DefaultModel ?? ModelRegistry.DefaultAlias;
+        _globalMaxTurns = app?.DefaultMaxTurns ?? 100;
+
+        SelectedModel = string.IsNullOrWhiteSpace(config?.Model) ? null : config!.Model!;
+        MaxTurns = config?.MaxTurns is int mt ? mt : (decimal?)null;
         SystemPrompt = config?.SystemPrompt ?? "";
         SelectedAgent = string.IsNullOrWhiteSpace(config?.AgentPath)
             ? Agents[0]
             : (Agents.FirstOrDefault(a => a.Path == config!.AgentPath) ?? Agents[0]);
+
+        RecomputeModelBadge();
+        RecomputeTurnsBadge();
+        RecomputeAgentBadge();
     }
 
     [RelayCommand]
     private async Task SaveAsync()
     {
-        var model = SelectedModel == ModelRegistry.ListDefaultSentinel ? null : SelectedModel;
+        var model = string.IsNullOrWhiteSpace(SelectedModel) ? null : SelectedModel;
         var sp = string.IsNullOrWhiteSpace(SystemPrompt) ? null : SystemPrompt;
         var ap = SelectedAgent is null || string.IsNullOrWhiteSpace(SelectedAgent.Path) ? null : SelectedAgent.Path;
+        var turns = MaxTurns is decimal d ? (int?)d : null;
 
         await _worker.UpdateListAsync(new UpdateListDto(
             ListId,
@@ -85,8 +133,7 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
             string.IsNullOrWhiteSpace(WorkingDir) ? null : WorkingDir,
             DefaultCommitType));
 
-        await _worker.UpdateListConfigAsync(new UpdateListConfigDto(
+        await _worker.UpdateListConfigAsync(new UpdateListConfigDto(ListId, model, sp, ap, turns));
-            ListId, model, sp, ap));
 
         CloseAction?.Invoke();
     }
@@ -125,10 +172,15 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
     [RelayCommand]
     private void Cancel() => CloseAction?.Invoke();
 
+    [RelayCommand] private void ResetModel() => SelectedModel = null;
+    [RelayCommand] private void ResetTurns() => MaxTurns = null;
+    [RelayCommand] private void ResetAgent() => SelectedAgent = Agents.Count > 0 ? Agents[0] : null;
+
     [RelayCommand]
     private void ResetAgentSettings()
     {
-        SelectedModel = ModelRegistry.ListDefaultSentinel;
+        SelectedModel = null;
+        MaxTurns = null;
         SystemPrompt = "";
         SelectedAgent = Agents.Count > 0 ? Agents[0] : null;
     }

src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml

@@ -74,12 +74,31 @@
           <Border Classes="section">
             <StackPanel Spacing="12">
               <StackPanel Spacing="4">
-                <TextBlock Classes="field-label" Text="{loc:Tr modals.listSettings.model}"/>
+                <Grid ColumnDefinitions="Auto,Auto,*,Auto" ColumnSpacing="6">
+                  <TextBlock Grid.Column="0" Classes="field-label" Text="{loc:Tr modals.listSettings.model}" VerticalAlignment="Center"/>
+                  <ctl:InheritedBadge Grid.Column="1" BadgeText="{Binding ModelBadge}"/>
+                  <Button Grid.Column="3" Classes="btn" Content="↺" ToolTip.Tip="{loc:Tr settings.inherit.resetToInherited}"
+                          Command="{Binding ResetModelCommand}" Padding="6,1"/>
+                </Grid>
                 <ComboBox ItemsSource="{Binding ModelOptions}"
                           SelectedItem="{Binding SelectedModel, Mode=TwoWay}"
+                          PlaceholderText="{Binding ModelInheritedHint}"
                           HorizontalAlignment="Left" MinWidth="160" />
               </StackPanel>
 
+              <StackPanel Spacing="4">
+                <Grid ColumnDefinitions="Auto,Auto,*,Auto" ColumnSpacing="6">
+                  <TextBlock Grid.Column="0" Classes="field-label" Text="{loc:Tr modals.listSettings.maxTurns}" VerticalAlignment="Center"/>
+                  <ctl:InheritedBadge Grid.Column="1" BadgeText="{Binding TurnsBadge}"/>
+                  <Button Grid.Column="3" Classes="btn" Content="↺" ToolTip.Tip="{loc:Tr settings.inherit.resetToInherited}"
+                          Command="{Binding ResetTurnsCommand}" Padding="6,1"/>
+                </Grid>
+                <NumericUpDown Value="{Binding MaxTurns, Mode=TwoWay}"
+                               PlaceholderText="{Binding TurnsInheritedHint}"
+                               Minimum="1" Maximum="200" Increment="1" FormatString="0"
+                               HorizontalAlignment="Left" Width="160"/>
+              </StackPanel>
+
               <StackPanel Spacing="4">
                 <TextBlock Classes="field-label" Text="{loc:Tr modals.listSettings.systemPrompt}"/>
                 <TextBox Text="{Binding SystemPrompt, Mode=TwoWay}"
@@ -88,7 +107,12 @@
               </StackPanel>
 
               <StackPanel Spacing="4">
-                <TextBlock Classes="field-label" Text="{loc:Tr modals.listSettings.agentFile}"/>
+                <Grid ColumnDefinitions="Auto,Auto,*,Auto" ColumnSpacing="6">
+                  <TextBlock Grid.Column="0" Classes="field-label" Text="{loc:Tr modals.listSettings.agentFile}" VerticalAlignment="Center"/>
+                  <ctl:InheritedBadge Grid.Column="1" BadgeText="{Binding AgentBadge}"/>
+                  <Button Grid.Column="3" Classes="btn" Content="↺" ToolTip.Tip="{loc:Tr settings.inherit.resetToInherited}"
+                          Command="{Binding ResetAgentCommand}" Padding="6,1"/>
+                </Grid>
                 <Grid ColumnDefinitions="*,Auto">
                   <ComboBox Grid.Column="0"
                             ItemsSource="{Binding Agents}"