Merge branch 'claudedo/16172942c1424a67a0499e01cefb7d60'

src/ClaudeDo.Ui/ViewModels/Islands/TaskRowViewModel.cs

@@ -34,6 +34,11 @@ public sealed partial class TaskRowViewModel : ViewModelBase
     [ObservableProperty] private bool _parentFinalized;
     [ObservableProperty] private bool _parentInView = true;
     [ObservableProperty] private int _roadblockCount;
+    // Only meaningful when Status=Failed; stamped by TaskRunner.MarkFailed. "unknown" for a
+    // Failed task that predates this field. Null on every other status.
+    [ObservableProperty] private string? _failureReason;
+    [ObservableProperty] private int? _failureTurnsUsed;
+    [ObservableProperty] private int? _failureMaxTurns;
     [ObservableProperty] private bool _isRefining;
     // Manual = a reminder only the user can do. Every "hand this to Claude" affordance is hidden
     // and automation skips it; opening a hand-driven ConPTY session stays allowed.
@@ -128,15 +133,33 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         ? "1 roadblock reported during the run — see details"
         : $"{RoadblockCount} roadblocks reported during the run — see details";
 
+    // True for every Failed task, even one that predates this field — FailureReasonLabel then
+    // falls back to "unknown" instead of leaving the tooltip blank.
+    public bool HasFailureReason => Status == TaskStatus.Failed;
+    public string FailureReasonLabel => FailureReason switch
+    {
+        "max_turns" => Loc.T("vm.failureReason.maxTurns"),
+        "timeout"   => Loc.T("vm.failureReason.timeout"),
+        "cancelled" => Loc.T("vm.failureReason.cancelled"),
+        "error"     => Loc.T("vm.failureReason.error"),
+        _           => Loc.T("vm.failureReason.unknown"),
+    };
+    // max_turns gets the actionable detail (turns used/configured) since that's the one case
+    // where the fix is "raise maxTurns and continue_task", not "reset and re-run".
+    public string? FailureReasonTooltip => !HasFailureReason ? null
+        : FailureReason == "max_turns" && FailureTurnsUsed is { } used && FailureMaxTurns is { } max
+            ? Loc.T("vm.failureReasonTooltip.maxTurns", used, max)
+            : FailureReasonLabel;
+
+    // Drives the status chip tooltip: an open interactive session takes priority (it's tappable),
+    // otherwise a Failed task's reason, otherwise no tooltip.
+    public string? StatusChipTooltip
+        => HasInteractiveSession ? Loc.T("tasks.interactiveChipTip") : FailureReasonTooltip;
+
     public string DiffAdditionsText => $"+{DiffAdditions}";
     public string DiffDeletionsText => $"−{DiffDeletions}";
     public string StepsText         => Loc.T("vm.taskRow.stepsText", StepsCompleted, StepsCount);
 
-    // Null on a plain status chip so no tooltip shows there — the chip is only actionable
-    // while a session is open.
-    public string? InteractiveChipTooltip
-        => HasInteractiveSession ? Loc.T("tasks.interactiveChipTip") : null;
-
     public string StatusLabel
         => HasInteractiveSession ? Loc.T("vm.taskStatus.interactive")
          : IsParked ? Loc.T("vm.taskStatus.parked") : Status switch
@@ -183,6 +206,9 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         OnPropertyChanged(nameof(IsParked));
         OnPropertyChanged(nameof(IsQueued));
         OnPropertyChanged(nameof(IsWaiting));
+        OnPropertyChanged(nameof(HasFailureReason));
+        OnPropertyChanged(nameof(FailureReasonTooltip));
+        OnPropertyChanged(nameof(StatusChipTooltip));
         OnPropertyChanged(nameof(IsDraft));
         OnPropertyChanged(nameof(IsPlanned));
         OnPropertyChanged(nameof(CanOpenPlanningSession));
@@ -249,10 +275,21 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         OnPropertyChanged(nameof(StatusChipClass));
         OnPropertyChanged(nameof(StatusLabel));
         OnPropertyChanged(nameof(ShowStatusChip));
-        OnPropertyChanged(nameof(InteractiveChipTooltip));
+        OnPropertyChanged(nameof(StatusChipTooltip));
         OnPropertyChanged(nameof(CanSendToQueue));
     }
 
+    partial void OnFailureReasonChanged(string? value)
+    {
+        OnPropertyChanged(nameof(HasFailureReason));
+        OnPropertyChanged(nameof(FailureReasonLabel));
+        OnPropertyChanged(nameof(FailureReasonTooltip));
+        OnPropertyChanged(nameof(StatusChipTooltip));
+    }
+
+    partial void OnFailureTurnsUsedChanged(int? value) => OnPropertyChanged(nameof(FailureReasonTooltip));
+    partial void OnFailureMaxTurnsChanged(int? value) => OnPropertyChanged(nameof(FailureReasonTooltip));
+
     partial void OnHasQueuedSubtasksChanged(bool value)
     {
         OnPropertyChanged(nameof(CanRemoveFromQueue));
@@ -332,6 +369,9 @@ public sealed partial class TaskRowViewModel : ViewModelBase
         CreatedBy         = t.CreatedBy;
         BlockedByTaskId   = t.BlockedByTaskId;
         RoadblockCount    = t.RoadblockCount;
+        FailureReason     = t.FailureReason;
+        FailureTurnsUsed  = t.FailureTurnsUsed;
+        FailureMaxTurns   = t.FailureMaxTurns;
     }
 
     // Best-effort parse of diff stat strings like "+12 -3" or "12 additions, 3 deletions".