feat(ui): add RefineTask client call and refine events

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/ClaudeDo.Ui/Services/Interfaces/IWorkerClient.cs

@@ -57,6 +57,10 @@ public interface IWorkerClient : INotifyPropertyChanged
     Task<string?> GetWeekReportAsync(DateOnly start, DateOnly end);
     Task<string> GenerateWeekReportAsync(DateOnly start, DateOnly end);
     Task<bool> RunDailyPrepNowAsync();
+    Task RefineTaskAsync(string taskId);
+
+    event Action<string>? RefineStartedEvent;
+    event Action<string, bool, string?>? RefineFinishedEvent;
     Task ClearMyDayAsync();
     Task<AppSettingsDto?> GetAppSettingsAsync();
     Task<List<DailyNoteDto>> GetDailyNotesAsync(DateOnly day);

src/ClaudeDo.Ui/Services/WorkerClient.cs

@@ -55,6 +55,9 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
     public event Action<string>? PrepLineEvent;
     public event Action<bool>? PrepFinishedEvent;
 
+    public event Action<string>? RefineStartedEvent;
+    public event Action<string, bool, string?>? RefineFinishedEvent;
+
     public event Action<string, string>? PlanningMergeStartedEvent;
     public event Action<string, string>? PlanningSubtaskMergedEvent;
     public event Action<string, string, IReadOnlyList<string>>? PlanningMergeConflictEvent;
@@ -179,6 +182,11 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
         _hub.On("PrepStarted", () => Dispatcher.UIThread.Post(() => PrepStartedEvent?.Invoke()));
         _hub.On<string>("PrepLine", line => Dispatcher.UIThread.Post(() => PrepLineEvent?.Invoke(line)));
         _hub.On<bool>("PrepFinished", ok => Dispatcher.UIThread.Post(() => PrepFinishedEvent?.Invoke(ok)));
+
+        _hub.On<string>("RefineStarted", id =>
+            Dispatcher.UIThread.Post(() => RefineStartedEvent?.Invoke(id)));
+        _hub.On<string, bool, string?>("RefineFinished", (id, ok, err) =>
+            Dispatcher.UIThread.Post(() => RefineFinishedEvent?.Invoke(id, ok, err)));
     }
 
     public Task StartAsync()
@@ -345,6 +353,8 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
     public Task<bool> RunDailyPrepNowAsync()
         => _hub.InvokeAsync<bool>("RunDailyPrepNow");
 
+    public Task RefineTaskAsync(string taskId) => _hub.InvokeAsync("RefineTask", taskId);
+
     public Task ClearMyDayAsync()
         => _hub.InvokeAsync("ClearMyDay");
 

tests/ClaudeDo.Ui.Tests/StubWorkerClient.cs

@@ -25,6 +25,8 @@ public abstract class StubWorkerClient : IWorkerClient
     public event Action? PrepStartedEvent;
     public event Action<string>? PrepLineEvent;
     public event Action<bool>? PrepFinishedEvent;
+    public event Action<string>? RefineStartedEvent;
+    public event Action<string, bool, string?>? RefineFinishedEvent;
     public event Action<string, string>? PlanningMergeStartedEvent;
     public event Action<string, string>? PlanningSubtaskMergedEvent;
     public event Action<string, string, IReadOnlyList<string>>? PlanningMergeConflictEvent;
@@ -81,6 +83,7 @@ public abstract class StubWorkerClient : IWorkerClient
     public virtual Task DeleteDailyNoteAsync(string id) => Task.CompletedTask;
     public string LastPrepLog = "";
     public virtual Task<string> GetLastPrepLogAsync() => Task.FromResult(LastPrepLog);
+    public virtual Task RefineTaskAsync(string taskId) => Task.CompletedTask;
 
     protected void RaisePropertyChanged(string name) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
 }

tests/ClaudeDo.Worker.Tests/UiVm/TasksIslandViewModelPlanningTests.cs

@@ -62,6 +62,8 @@ sealed class FakeWorkerClient : IWorkerClient
     public event Action? PrepStartedEvent;
     public event Action<string>? PrepLineEvent;
     public event Action<bool>? PrepFinishedEvent;
+    public event Action<string>? RefineStartedEvent;
+    public event Action<string, bool, string?>? RefineFinishedEvent;
     public event Action<string, string>? PlanningMergeStartedEvent;
     public event Action<string, string>? PlanningSubtaskMergedEvent;
     public event Action<string, string, IReadOnlyList<string>>? PlanningMergeConflictEvent;
@@ -86,6 +88,7 @@ sealed class FakeWorkerClient : IWorkerClient
     public Task UpdateDailyNoteAsync(string id, string text) => Task.CompletedTask;
     public Task DeleteDailyNoteAsync(string id) => Task.CompletedTask;
     public Task<string> GetLastPrepLogAsync() => Task.FromResult(string.Empty);
+    public Task RefineTaskAsync(string taskId) => Task.CompletedTask;
 }
 
 // ── Helper to build VM with pre-seeded Items ──────────────────────────────────