Update UI & Syncshell Public & MCDF Share

MareSynchronos/Services/Notification/NotificationTracker.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MareSynchronos.Services.Mediator;
+
+namespace MareSynchronos.Services.Notifications;
+
+public enum NotificationCategory
+{
+    AutoDetect,
+}
+
+public sealed record NotificationEntry(NotificationCategory Category, string Id, string Title, string? Description, DateTime CreatedAt)
+{
+    public static NotificationEntry AutoDetect(string uid, string displayName)
+        => new(NotificationCategory.AutoDetect, uid, displayName, "Nouvelle demande d'appairage via AutoDetect.", DateTime.UtcNow);
+}
+
+public sealed class NotificationTracker
+{
+    private readonly MareMediator _mediator;
+    private readonly Dictionary<(NotificationCategory Category, string Id), NotificationEntry> _entries = new();
+    private readonly object _lock = new();
+
+    public NotificationTracker(MareMediator mediator)
+    {
+        _mediator = mediator;
+    }
+
+    public void Upsert(NotificationEntry entry)
+    {
+        lock (_lock)
+        {
+            _entries[(entry.Category, entry.Id)] = entry;
+        }
+        PublishState();
+    }
+
+    public void Remove(NotificationCategory category, string id)
+    {
+        lock (_lock)
+        {
+            _entries.Remove((category, id));
+        }
+        PublishState();
+    }
+
+    public IReadOnlyList<NotificationEntry> GetEntries()
+    {
+        lock (_lock)
+        {
+            return _entries.Values
+                .OrderBy(e => e.CreatedAt)
+                .ToList();
+        }
+    }
+
+    public int Count
+    {
+        get
+        {
+            lock (_lock)
+            {
+                return _entries.Count;
+            }
+        }
+    }
+
+    private void PublishState()
+    {
+        _mediator.Publish(new NotificationStateChanged(Count));
+    }
+}