Added confirmed work states to the BeyondFacts Lab (#1182)

app/MindWork AI Studio/Assistants/BeyondFactsLab/BeyondFactsLabAssistant.razor.Steps.cs

@@ -7,6 +7,12 @@ public partial class BeyondFactsLabAssistant
     /// </summary>
     private Dictionary<BflStep, BflStepFormData> forms = [];
 
+    /// <summary>
+    /// The work states of the preparation shown, by their steps. A step missing here has a work state this version
+    /// cannot open.
+    /// </summary>
+    private Dictionary<BflStep, BflWorkState> workStates = [];
+
     /// <summary>
     /// The step shown.
     /// </summary>
@@ -28,15 +34,46 @@ public partial class BeyondFactsLabAssistant
         if (project?.Project is { } openedProject)
         {
             this.forms = new(await this.Store.LoadFormsAsync(openedProject.ProjectId));
+            this.workStates = new(await this.Store.LoadWorkStatesAsync(openedProject.ProjectId));
             this.activeStep = openedProject.CurrentStep;
         }
         else
         {
             this.forms = [];
+            this.workStates = [];
             this.activeStep = BflStep.FRAMEWORK;
         }
     }
 
+    /// <summary>
+    /// Shows a work state after the panel of its step stored it.
+    /// </summary>
+    /// <param name="project">The preparation with its new time of change.</param>
+    private Task WorkStateStoredAsync(BflProject project)
+    {
+        this.ReplaceProject(project);
+        return Task.CompletedTask;
+    }
+
+    /// <summary>
+    /// Reads the work states of the preparation shown again once the generator started, ended, or stored a draft.
+    /// </summary>
+    /// <param name="location">The step whose work state changed.</param>
+    private Task OnWorkStateChangedAsync(BflStepThreadLocation location)
+    {
+        if (this.selectedProject?.ProjectId != location.ProjectId)
+            return Task.CompletedTask;
+
+        return this.InvokeAsync(async () =>
+        {
+            this.workStates = new(await this.Store.LoadWorkStatesAsync(location.ProjectId));
+            if (await this.Store.LoadAsync(location.ProjectId) is { } project)
+                this.ReplaceProject(project);
+
+            this.StateHasChanged();
+        });
+    }
+
     /// <summary>
     /// Shows the step the person chose in the stepper, and remembers it for the next time.
     /// </summary>
@@ -112,6 +149,28 @@ public partial class BeyondFactsLabAssistant
         if (!this.forms.TryGetValue(step, out var form))
             return T("Cannot be opened");
 
-        return BflMissingDetails.Of(step, form).Count > 0 ? T("Details missing") : string.Empty;
+        var notes = new List<string>(2);
+        if (BflMissingDetails.Of(step, form).Count > 0)
+            notes.Add(T("Details missing"));
+
+        switch (BflStaleness.Of(step, this.workStates, this.forms))
+        {
+            case BflWorkStateStatus.OUTDATED:
+                notes.Add(T("Outdated"));
+                break;
+
+            case BflWorkStateStatus.DETAILS_CHANGED:
+                notes.Add(T("Details changed"));
+                break;
+        }
+
+        return string.Join(" · ", notes);
     }
+
+    /// <summary>
+    /// Tells whether the stepper shows a step as done: the person confirmed its work state, and no earlier step changed
+    /// since.
+    /// </summary>
+    /// <param name="step">The step.</param>
+    private bool IsStepCompleted(BflStep step) => BflStaleness.Of(step, this.workStates, this.forms) is BflWorkStateStatus.CONFIRMED or BflWorkStateStatus.DETAILS_CHANGED;
 }