Preserve recovery transcripts and add user-approved agent requests

Append successful offline recovery with a duplicate-warning marker and retain failed replay sources. Offer newly available microphones through confirmation notifications. Add project discovery metadata and blocking association approval, plus nonblocking workflow requests that start a separate settings-agent conversation. Include regression tests, OpenSpec changes, and verified local Release startup.
2026-09-25 11:58:34 +02:00
parent e011e36ef7
commit 7b2bcd3631
50 changed files with 2188 additions and 113 deletions
@@ -0,0 +1,70 @@
+using MeetingAssistant.Notifications;
+using MeetingAssistant.Workflow;
+using System.Threading.Channels;
+
+namespace MeetingAssistant.Summary;
+
+public sealed class WorkflowChangeRequestService(
+    AgentApprovalService approvals,
+    IWorkflowRulesEditorWindowService editor,
+    ILogger<WorkflowChangeRequestService> logger) : BackgroundService
+{
+    private readonly Channel<RequestDetails> requests = Channel.CreateUnbounded<RequestDetails>(
+        new UnboundedChannelOptions { SingleReader = true });
+
+    public string Request(string intention, string detailedPrompt, string meetingNotePath)
+    {
+        if (string.IsNullOrWhiteSpace(intention) || intention.Length > 100 || intention.Contains('\r') || intention.Contains('\n'))
+            return "Refused: intention must be a nonempty single line of at most 100 characters.";
+        if (string.IsNullOrWhiteSpace(detailedPrompt))
+            return "Refused: supply a detailed change prompt, preferably a scenario or specification.";
+        var request = new RequestDetails(Guid.NewGuid().ToString("N"), intention, detailedPrompt, meetingNotePath);
+        return requests.Writer.TryWrite(request) ? $"Requested: {request.Id}. User approval is pending."
+            : "Refused: application is stopping.";
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        var pending = new List<Task>();
+        try
+        {
+            await foreach (var request in requests.Reader.ReadAllAsync(stoppingToken))
+            {
+                pending.RemoveAll(task => task.IsCompleted);
+                pending.Add(HandleAsync(request, stoppingToken));
+            }
+        }
+        catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested) { }
+        finally
+        {
+            await Task.WhenAll(pending);
+        }
+    }
+
+    private async Task HandleAsync(RequestDetails request, CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (await approvals.ConfirmAsync($"Workflow change requested: {request.Intention}",
+                $"The summarizer for {Path.GetFileName(request.MeetingNotePath)} requests a workflow change. Open the settings agent to apply it?",
+                cancellationToken))
+            {
+                cancellationToken.ThrowIfCancellationRequested();
+                editor.ShowWithPrompt(request.DetailedPrompt);
+            }
+        }
+        catch (OperationCanceledException) when (cancellationToken.IsCancellationRequested) { }
+        catch (Exception exception)
+        {
+            logger.LogWarning(exception, "Workflow request {RequestId} could not be handled", request.Id);
+        }
+    }
+
+    public override Task StopAsync(CancellationToken cancellationToken)
+    {
+        requests.Writer.TryComplete();
+        return base.StopAsync(cancellationToken);
+    }
+
+    private sealed record RequestDetails(string Id, string Intention, string DetailedPrompt, string MeetingNotePath);
+}